CN114986189B - Mechanical automation valve drilling equipment - Google Patents

Abstract

The invention discloses mechanical automatic valve drilling equipment, which comprises a conveyor, an H-shaped bracket, a top punching bracket, an H-shaped polishing bracket, a carrying assembly and a punching mechanism, wherein the carrying assembly comprises a carrying frame and the like; the H-shaped bracket, the top punching bracket and the H-shaped polishing bracket are sequentially arranged in the front and back direction of the conveyor, a plurality of groups of carrying assemblies are uniformly arranged on the conveyor belt of the conveyor at intervals, and the carrying frame is rotatably and slidably connected to the conveyor belt of the conveyor. The invention conveys the carrying assembly through the conveyor, the carrying assembly can clamp the valve from the outer side when conveying the valve, scraps falling during processing can be collected by the protruding parts on the two sides of the carrying frame, the left end and the right end of the valve can be processed during processing, the through hole on the valve is manufactured into a specified size, and the through hole is cut, ground and polished, so that the functions of drilling and grinding are realized.

Description

Mechanical automation valve drilling equipment

Technical Field

The invention relates to the field of valve machining, in particular to mechanical automatic valve drilling equipment.

Background

The valve is used for opening and closing the pipeline, controlling the flow direction, regulating and controlling the parameters of the conveying medium. According to the function, the valves which can be divided into shut-off valves, check valves, regulating valves and the like are control parts in the fluid conveying system, and have the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like.

In the prior art, need put the valve on the processing bench earlier during processing valve, then the control drill bit widens the through-hole at valve middle part to appointed width, open a diameter recess slightly bigger again at the both ends of middle part through-hole respectively afterwards, later put into another set of equipment with the valve again, drill the valve top and make it communicate with the through-hole at middle part, it is whole to polish the level and smooth with the through-hole inner wall to reuse polishing equipment at last, whole set of flow needs to use many sets of mechanical equipment, and by manual operation more, the process time is long, the phenomenon of processing hourglass appears in the easy, and current equipment is usually rotatory through extra motor control carrier when processing man-hour, it uses the power of drill bit or grinding wheel business turn over hardly, cause the waste of power, manufacturing cost is also than higher.

Disclosure of Invention

In order to solve the above problems, it is necessary to design a mechanical automation valve drilling apparatus.

The technical implementation scheme of the invention is as follows: a mechanical automatic valve drilling device comprises a conveyor, an H-shaped support, a top punching support, an H-shaped polishing support, a carrying component and a punching mechanism, wherein the carrying component comprises a carrying frame, an arc-shaped plate, sliding clamping rods, a first spring, arc-shaped clamping plates and steering blocks, the H-shaped support, the top punching support and the H-shaped polishing support are sequentially arranged in the front and back direction of the conveyor, a plurality of groups of carrying components are uniformly arranged on the conveying belt of the conveyor at intervals, the carrying frame is rotatably and slidably connected onto the conveying belt of the conveyor, a plurality of sliding clamping rods are slidably connected to two ends of the carrying frame, the outer sides of the sliding clamping rods on the same side are jointly fixed on the arc-shaped plate, the arc-shaped clamping plates are fixed to the other ends of the sliding clamping rods on the same side, the first spring is arranged between the arc-shaped clamping plates and the carrying frame, the steering blocks are fixed to one side, located inside the conveyor, of the bottom of the carrying frame, the H-shaped support is internally provided with the punching mechanism, and the punching mechanism is used for punching through holes in the middle of a valve.

More preferably, the punching mechanism comprises a first connecting plate, a first servo motor, a first lead screw, an L-shaped moving plate, a first series excitation motor, a double-layer drill bit, a first side stop lever and a turnover mechanism, the top of the H-shaped support is fixedly provided with the first connecting plate, the bottom of the left side of the first connecting plate is fixedly provided with the first servo motor, an output shaft of the first servo motor is connected with the first lead screw, the other end of the first lead screw is rotatably connected into the first connecting plate, the L-shaped moving plate is in threaded connection with the first lead screw, the first series excitation motor is installed in the L-shaped moving plate, the double-layer drill bit is connected with an output shaft of the first series excitation motor, the first side stop lever is symmetrically fixed on the right wall of the L-shaped moving plate and can block the sliding clamping rods from two ends when drilling is carried out, the sliding clamping rods are prevented from being acted by centrifugal force when the drill bit drills out, the turnover mechanism is installed on the H-shaped support and is used for driving the carrying assembly to rotate.

More preferably, tilting mechanism is including first slide, first L shape connecting rod, first ratchet, a cylinder, first tray and first ratchet, be fixed with first L shape connecting rod on the back wall of L shape movable plate, the back lateral wall of H shape support is fixed with first slide, sliding connection has first ratchet in the first slide, the horizontal pole mid-mounting of H shape support has a cylinder, first tray is connected to the telescopic link of a cylinder, the top of first tray is rotated and is connected with first ratchet, cylinder control first ratchet rises and with turn to the piece contact back, first ratchet just can mesh with first ratchet.

More preferably, still including the bottom sprag seat, no. two cylinders, the link, the connecting axle, the dwang, a motor, little drill bit, no. two motors, the axle and steering mechanism polish, be fixed with the bottom sprag seat on the support middle part horizontal pole that punches a hole at the top, the support top that punches a hole at the top is fixed with No. two cylinders, the telescopic link rigid coupling of No. two cylinders is on the connecting axle, the connecting axle joint is at the top of link, the bottom of link is fixed with the dwang, the dwang is connected with the support rotation that punches a hole at top, a motor is installed to the one end of link, the little drill bit of output shaft of a motor, no. two motors are installed to the other end of link, the output shaft of No. two motors polishes, it is equipped with steering mechanism to punch a hole between support and the H-shaped support at top, steering mechanism is used for driving the link rotation and polishes the through-hole at valve top.

More preferably, the steering mechanism comprises a second slide way, a second ratchet bar, a pulling rod and a second ratchet wheel, the second slide way is fixed at the rear end of the first slide way, the second ratchet bar is connected in the second slide way in a sliding manner, the pulling rod is hinged to the first ratchet bar and the second ratchet bar together, the first ratchet bar drives the second ratchet bar to move through the pulling rod, the second ratchet wheel is fixed on the rotating rod, and when the connecting frame is located at the highest position, the second ratchet wheel is just meshed with the second ratchet bar.

More preferably, the device also comprises a second connecting plate, a second servo motor, a second screw rod, a moving frame, a second series motor, a rotating shaft, a sliding lathe tool, a second side stop lever, a third slideway, a second L-shaped connecting rod, a third ratchet bar, a third cylinder, a second tray, a third ratchet wheel and a lathe tool adjusting assembly, wherein the second connecting plate is fixed at the top of the H-shaped grinding support, the second servo motor is installed at the left end of the second connecting plate, an output shaft of the second servo motor is connected with the second screw rod, the other end of the second screw rod is rotatably connected onto the second connecting plate, the moving frame is in threaded connection with the second screw rod, the second series motor is installed on the moving frame, and an output shaft of the second series motor is connected with the rotating shaft, sliding connection has a plurality of slip lathe tools in the axis of rotation, install lathe tool adjusting part in the axis of rotation, lathe tool adjusting part is used for adjusting the length that the lathe tool stretches out, and then the adjustment is polished the diameter of back valve through-hole, the right wall symmetry that removes the frame is fixed with second side pin, be fixed with second L shape connecting rod on the removal frame, the front end of H shape support of polishing is fixed with the third slide, sliding connection has the third ratchet in the third slide, set up the recess that meets with second L shape connecting rod on the third ratchet, install No. three cylinders in the H shape support of polishing, the second tray is connected to the telescopic link of No. three cylinders, second tray top rotates and is connected with the third ratchet, when No. three cylinders promoted second tray and third ratchet, third ratchet and third ratchet meshing.

More preferably, lathe tool adjusting part is including the catch bar, promote the sloping block, slide bar, second spring and gag lever post, and sliding connection has the catch bar in the axis of rotation, and the left end of catch bar is fixed with three promotion sloping block, and the other end of every slip lathe tool all is fixed with the slide bar, slide bar and axis of rotation sliding connection are connected with the second spring between slip lathe tool and the axis of rotation, and the right-hand member sliding connection of axis of rotation has the gag lever post.

More preferably, still including the straight-teeth gear, the knee, the spur rack, L shape mount, the arc backplate, arc distraction board and annular rack, the carrier bottom is fixed with the straight-teeth gear, be fixed with the knee on the support column of conveyer rear end, be fixed with the spur rack on the knee, the straight-teeth gear can mesh with the straight rack, be fixed with L shape mount on the support column of conveyer rear end, be fixed with the arc backplate on the L shape mount, install the arc in the arc backplate and strut the board, the arc can outwards slide along the arc distraction board removal, the support column inside on conveyer rear end right side is fixed with annular rack, straight-teeth gear and annular rack mesh.

More preferably, the device further comprises a debris collecting frame and a separating sieve plate, the debris collecting frame is arranged on the rear side of the conveyor, and the separating sieve plate is arranged in the debris collecting frame.

More preferably, still including dead lever, slip bracing piece and third spring, the piece is collected the frame internal fixation and is had the dead lever, and sliding connection has the slip bracing piece on the dead lever, and the top and the separation sieve of slip bracing piece are connected, are connected with the third spring between separation sieve and the dead lever.

Compared with the prior art, the invention has the following advantages:

1. the invention conveys the carrying assembly through the conveyor, the carrying assembly can clamp the valve from the outer side when conveying the valve, scraps falling during processing can be collected by the protruding parts on the two sides of the carrying frame, the left end and the right end of the valve can be processed during processing, the through hole on the valve is manufactured into a specified size, and the through hole is cut, ground and polished, so that the functions of drilling and grinding are realized.

2. The mechanism of punching a hole adopts double-deck drill bit when punching a hole, opens the recess that the diameter is slightly bigger in through-hole both sides when rubbing the hole, can also make the automatic upset of year thing subassembly through tilting mechanism simultaneously when drilling, conveniently processes the valve both ends, and adding man-hour two first side pin moreover and can supporting the arc in the cluster outside, avoid adding man-hour the clamping part of carrying the thing subassembly and loosen and make the valve take place the displacement.

3. Tilting mechanism drives when carrying thing subassembly and rotate, and double-deck drill bit breaks away from the valve, avoids leading to the impaired condition of double-deck drill bit to take place because of the valve rotates.

4. The second cylinder control connecting frame reciprocates and makes little drill bit drill hole at the valve top, and the bottom sprag seat provides the support for carrying the thing subassembly in drilling, avoids carrying the hole that the thing subassembly descends and lead to the top not have with the through-hole intercommunication at middle part, and the mechanism of punching a hole can drive steering mechanism operation when punching for next valve, and then drives the connecting frame rotation for little drill bit and the axle of polishing alternate operation punch at the valve top and polish and level.

5. The punching mechanism drives the turnover mechanism to operate when moving rightwards, the turnover mechanism operates by pulling the rod to drive the second ratchet to move, the second ratchet moves to drive the second ratchet to rotate, the second ratchet rotates to drive the connecting frame to rotate through the rotating rod, and then the positions of the small drill bit and the grinding shaft are adjusted.

6. When polishing the through-hole at valve middle part, drive the rotatory inner wall to the through-hole of slip lathe tool through the axis of rotation and polish, can also adjust the length that slip lathe tool stretches out from the axis of rotation through lathe tool adjusting part as required before polishing, can also carry the thing subassembly upset through third ratchet and third ratchet control when polishing in addition, improved the course of working.

7. The length that the sliding lathe tool stretches out from the axis of rotation can be adjusted to the position of control catch bar, can use the gag lever post to fix axis of rotation and catch bar together after the adjustment finishes.

8. After the processing is completed, the conveyor continues to drive the carrying component to move, the carrying component is matched with the arc-shaped opening plate to loosen the valve inside the carrying component, so that the valve automatically falls out, and the function of automatic discharging is realized.

9. When the valve drops downwards, piece in the year thing subassembly also can whereabouts thereupon, piece can continue to drop downwards behind the separation sieve and get into the piece and collect the frame in, the valve then stays at separation sieve top, it will contact with the separation sieve along with the conveyer removal to carry the thing subassembly, it will separate the downward pressure of sieve to carry the thing subassembly, after carrying the thing subassembly and separating the sieve and break away from the contact, the separation sieve upwards upspring under the effect of third spring, upwards upspring the valve that will separate the sieve top simultaneously, remaining piece will be discharged in the valve, the realization is with the function of valve and piece separation.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first connecting plate according to the present invention.

Fig. 3 is a perspective view of the carrier assembly of the present invention.

Fig. 4 is a schematic perspective view of the turnover mechanism of the present invention.

Fig. 5 is a schematic perspective view of the connecting frame according to the present invention.

Fig. 6 is a schematic perspective view of the steering mechanism of the present invention.

Fig. 7 is a schematic perspective view of the movable frame according to the present invention.

Fig. 8 is a perspective view illustrating a polishing part according to the present invention.

Fig. 9 is a schematic perspective view of a second connecting plate according to the present invention.

Fig. 10 is an exploded view of the structure of the rotating shaft of the present invention.

Fig. 11 is an exploded view of the push rod of the present invention.

Fig. 12 is a schematic perspective view of the spur rack of the present invention.

Fig. 13 is a schematic perspective view of the ring rack according to the present invention.

Fig. 14 is a perspective view of the debris collection frame according to the present invention.

Figure 15 is an exploded view of the structure of the separation screen panel of the present invention.

The parts are labeled as follows: 1. a conveyor, 101, an H-shaped bracket, 102, a top punching bracket, 1021, a bottom supporting seat, 103, an H-shaped polishing bracket, 2, a carrier, 201, an arc-shaped plate, 202, a sliding clamping rod, 203, a first spring, 204, an arc-shaped clamping plate, 205, a spur gear, 206, a steering block, 3, a first connecting plate, 301, a first servo motor, 302, a first screw rod, 303, an L-shaped moving plate, 304, a first series excitation motor, 305, a double-layer drill bit, 306, a first side blocking rod, 4, a first slideway, 401, a first L-shaped connecting rod, 402, a first ratchet rack, 403, a first air cylinder, 404, a first tray, 405, a first ratchet wheel, 5, a second air cylinder, 501, a connecting frame, 502, a connecting shaft, 503, a first motor, 505, a rotating rod, a small drill bit, 506, a second motor, 507, a polishing shaft, 508, and a second slideway, 509, a second ratchet bar, 510, a pulling rod, 511, a second ratchet wheel, 6, a second connecting plate, 601, a second servo motor, 602, a second lead screw, 603, a moving frame, 604, a second series excitation motor, 605, a rotating shaft, 6051, a pushing rod, 6052, a pushing inclined block, 6053, a sliding lathe tool, 6054, a sliding rod, 6055, a second spring, 6056, a limiting rod, 606, a second side blocking rod, 607, a third slideway, 608, a second L-shaped connecting rod, 609, a third ratchet bar, 610, a third cylinder, 611, a second tray, 612, a third ratchet wheel, 7, a bent rod, 701, a straight rack, 702, an L-shaped fixing frame, 703, an arc-shaped guard plate, 704, an arc-shaped opening plate, 705, an annular rack, 8, a debris collecting frame, 801, a separating sieve plate, 802, a fixing rod, 803, a sliding supporting rod, 804, and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

A mechanical automatic valve drilling device is disclosed, as shown in fig. 1-15, comprising a conveyor 1, an H-shaped support 101, a top punching support 102, an H-shaped grinding support 103, a carrying assembly and a punching mechanism, wherein the carrying assembly comprises a carrying frame 2, an arc-shaped plate 201, a sliding clamping rod 202, a first spring 203, an arc-shaped clamping plate 204 and a steering block 206, the conveyor 1 is sequentially provided with the H-shaped support 101, the top punching support 102 and the H-shaped grinding support 103 in the front-back direction, a plurality of groups of carrying assemblies are uniformly arranged on a conveying belt of the conveyor 1 at intervals, the carrying frame 2 is rotatably and slidably connected to the conveying belt of the conveyor 1, grooves for receiving scraps are arranged at two ends of the carrying frame 2, a plurality of sliding clamping rods 202 are slidably connected to two ends of the carrying frame 2, the outer sides of the sliding clamping rods 202 at the same side are commonly fixed on one arc-shaped plate 201, the other ends of the sliding clamping rods 202 at the same side are fixed with the arc-shaped clamping plate 204, the first spring 203 is arranged between the arc-shaped clamping plate 204 and the carrying frame 2, the first spring 203 is sleeved on the sliding clamping rod 202, the sliding clamping plate 204 and the valve mechanism is arranged at one side of the inner side of the conveying frame 101, and the steering block 206 is arranged in the middle of the conveying frame 2, and the guiding mechanism, and the H-shaped punching mechanism is arranged in the middle of the conveying frame, and the guiding mechanism is arranged in the guiding mechanism, and arranged in the guiding mechanism.

Before processing, a valve blank is placed into the carrier 2 by an operator, the sliding clamping rod 202 and the arc-shaped clamping plate 204 clamp the valve blank inwards under the action of the first spring 203, then the conveyor 1 is started, the conveyor 1 drives the carrying component to move, when the carrying component moves to the bottom of the H-shaped support 101, the conveyor 1 is stopped, at the moment, the punching mechanism is started to widen a through hole in the middle of the valve blank, a large groove is formed in each of two ends of the through hole in the middle, the conveyor 1 is started after the completion of the processing, the conveyor 1 drives the carrying component to move backwards, when the carrying component moves to the position below the top punching support 102, the conveyor 1 is stopped, at the moment, equipment in the top punching support 102 is started, a through hole is formed in the top of the valve and is polished, after the processing is completed, the conveyor 1 is started again, when the carrying component is conveyed backwards to the position below the H-shaped polishing support 103 by the conveyor 1, the conveyor 1 is stopped, at the moment, the mechanism in the H-shaped polishing support 103 finishes polishing processing, the through hole of the valve blank, after the processing, the conveying of the carrying component, and the valve blank is continuously conveyed to the polishing component, and the polishing function of the polishing mechanism is automatically, and the polishing mechanism in the rear of the conveying of the valve, and the valve blank, and the polishing mechanism is taken out of the polishing machine.

Example 2

Based on embodiment 1, as shown in fig. 2 to 4, the punching mechanism includes a first connecting plate 3, a first servo motor 301, a first lead screw 302, an L-shaped moving plate 303, a first series excitation motor 304, a double-layer drill bit 305, a first side stop lever 306 and a turnover mechanism, the first connecting plate 3 is fixed on the top of the H-shaped support 101, the first connecting plate 3 is hollow, the first servo motor 301 is fixed on the bottom of the left side of the first connecting plate 3, an output shaft of the first servo motor 301 is connected with the first lead screw 302, the other end of the first lead screw 302 is rotatably connected in the first connecting plate 3, the L-shaped moving plate 303 is in threaded connection with the first lead screw 302, the L-shaped moving plate 303 slides along a chute in the first connecting plate 3, the first series excitation motor 304 is installed in the L-shaped moving plate 303, an output shaft of the first series excitation motor 304 is connected with the double-layer drill bit 305, the first side stop lever 306 is symmetrically fixed on the right wall of the L-shaped turnover mechanism 303, the first side stop lever 306 can stop the sliding clamping lever 202 from both ends when drilling, so as to avoid the sliding clamping lever 202 from being acted on the outer drilling, the support to drive the centrifugal drill bit 101 to rotate, and drive the turnover mechanism to drive the H-shaped loading assembly to rotate.

When the carrying assembly moves to the bottom of the H-shaped support 101, the first servo motor 301 is started, the first servo motor 301 drives the first screw rod 302 to rotate, the first screw rod 302 rotates to drive the L-shaped moving plate 303 to move rightwards, the L-shaped moving plate 303 drives the first series excitation motor 304, the double-layer drill bit 305 and the first side stop lever 306 to move rightwards when moving rightwards, the first series excitation motor 304 is started while moving and drives the double-layer drill bit 305 to rotate, the two first side stop levers 306 are firstly contacted with the outer wall of the arc-shaped plate 201 in the process of moving rightwards of the L-shaped moving plate 303, so that the arc-shaped clamping plate 204 can always clamp a valve blank piece in the drilling process, after the double-layer drill bit 305 is contacted with the valve blank piece, the through hole in the middle of the valve can be firstly trimmed and widened by the double-layer drill bit 305, and after the outer layer of the double-layer drill bit 305 is contacted with the valve, the double-layer drill bit 305 opens a slightly wide groove on the valve, when the depth of the groove outside the through hole reaches the specified requirement, the first series excitation motor 304 is closed, the first servo motor 301 drives the first screw rod 302 to reversely rotate, the double-layer drill bit 305 moves leftwards along with the L-shaped moving plate 303 and gradually exits from the valve, when the double-layer drill bit 305 is completely separated from the valve, the turnover mechanism drives the carrying component to rotate, when the L-shaped moving plate 303 resets, the carrying component rotates 180 degrees, at the moment, the first servo motor 301 reversely rotates again, the L-shaped moving plate 303 drives the first series excitation motor 304, the double-layer drill bit 305 and the first side stop lever 306 to move rightwards again, when the double-layer drill bit 305 opens the other end of the through hole into the groove with the same depth, the first series excitation motor 304 is closed and the first servo motor 301 reversely rotates, so that the L-shaped moving plate 303 drives the double-layer drill bit 305 to move leftwards to reset, and when the double-layer drill bit 305 moves leftwards and is separated from the valve, tilting mechanism drives year thing subassembly and rotates once more, and after double-deck drill bit 305 reset completely, close first servo motor 301, year thing subassembly rotates 180 degrees once more this moment, controls cylinder 403 afterwards, and first tray 404 and first ratchet 405 are pulled downwards to cylinder 403, and first ratchet 405 breaks away from the contact with the piece 206 that turns to, realizes the function of punching on the valve.

As shown in fig. 4, the turnover mechanism includes a first slide 4, a first L-shaped connecting rod 401, a first ratchet rack 402, a first air cylinder 403, a first tray 404 and a first ratchet wheel 405, the first L-shaped connecting rod 401 is fixed on the rear wall of the L-shaped moving plate 303, the first slide 4 is fixed on the rear side wall of the H-shaped support 101, the first ratchet rack 402 is connected in the first slide 4 in a sliding manner, a groove is formed on the top of the first ratchet rack 402, the first L-shaped connecting rod 401 is just inserted into the groove on the top of the first ratchet rack 402, the first air cylinder 403 is installed in the middle of the cross bar of the H-shaped support 101, the telescopic rod of the first air cylinder 403 is connected with the first tray 404, the top of the first tray 404 is rotatably connected with the first ratchet wheel 405, the groove with the same size as the steering block 206 is formed in the middle of the top surface of the first ratchet wheel 405, and the first ratchet wheel 405 can be just meshed with the first ratchet rack 402 after the first air cylinder 403 controls the first ratchet wheel 405 to ascend and contact with the steering block 206.

When the carrying assembly moves to the bottom of the H-shaped support 101, the first air cylinder is started, the first air cylinder 403 pushes up the tray and the first ratchet wheel 405, after the rectangular groove on the first ratchet wheel 405 is completely clamped with the steering block 206, the first air cylinder 403 is closed, the first ratchet wheel 405 and the first ratchet rack 402 are located at the same height, when the L-shaped moving plate 303 moves rightwards along the first screw rod 302, the first L-shaped connecting rod 401 moves rightwards along with the first L-shaped connecting rod 401, the first ratchet rack 402 is driven to move rightwards, when the first ratchet rack 402 moves rightwards, the first ratchet rack 405 cannot rotate due to the characteristics of the first ratchet wheel 405, when the first ratchet rack 402 moves leftwards along with the first L-shaped connecting rod 401 and the double-layer drill bit 305 is separated from the valve, the first ratchet rack 402 is meshed with the first ratchet wheel 405 and drives the first ratchet wheel 405 to rotate, the first ratchet wheel 405 rotates by 180 degrees through the steering block 206, and after the first ratchet rack 402 is separated from the first ratchet wheel 405, the carrying assembly is turned over.

Example 3

On the basis of embodiment 2, as shown in fig. 5 to fig. 6, the device further includes a bottom support 1021, a second cylinder 5, a connecting frame 501, a connecting shaft 502, a rotating rod 503, a first motor 504, a small drill 505, a second motor 506, a grinding shaft 507 and a steering mechanism, the bottom support 1021 is fixed on a cross bar in the middle of the top punching support 102, when a carrying assembly moves to the top punching support 102, the bottom support 1021 can just contact with a steering block 206 to provide support for the carrying assembly, the second cylinder 5 is fixed on the top of the top punching support 102, a telescopic rod of the second cylinder 5 is fixedly connected to the connecting shaft 502, the connecting shaft 502 is connected to the top of the connecting frame 501 in a clamping manner, the rotating rod 503 is fixed on the bottom of the connecting frame 501, the rotating rod 503 is rotatably connected to the top punching support 102, the first motor 504 is installed at one end of the connecting frame 501, an output shaft of the first motor 504 is connected to the small drill 505, the second motor 506 is installed at the other end of the connecting frame 501, an output shaft of the second motor 506 is connected to the grinding shaft 507, the small drill 505 has the same diameter as the grinding shaft 505, the top punching support 102 is installed between the top punching support 102 and the H-shaped support 101, and the valve is connected to the rotating mechanism 501 for grinding mechanism.

When the conveyor 1 drives the loading assembly to move below the top punching bracket 102, the turning block 206 contacts with the bottom supporting seat 1021, the bottom supporting seat 1021 provides support for the loading assembly, and when the punching mechanism moves rightwards, the connecting bracket 501 is driven by the turning mechanism to rotate 180 degrees, so that the first motor 504 and the small drill 505 move to the top of the valve, when the punching mechanism moves leftwards and resets, the second cylinder 5 is started, the second cylinder 5 drives the connecting frame 501 to move downwards through the connecting shaft 502, the connecting frame 501 drives the rotating rod 503 to move downwards, in the process of moving downwards, the first motor 504 is started, the first motor 504 drives the small drill bit 505 to rotate, when the small drill bit 505 is in contact with the valve, a small through hole is drilled at the top of the valve and is communicated with the through hole in the middle of the valve, after the drilling is finished, the second air cylinder 5 upwards pulls back the connecting frame 501, the connecting shaft 502 and the like, when the connecting frame 501 is completely lifted and reset, the second cylinder 5 is closed, the punching mechanism moves to the left to the initial position, then the punching mechanism moves to the right again, meanwhile, the connecting frame 501 is driven by the steering mechanism to rotate 180 degrees again, so that the second motor 506 and the grinding shaft 507 move to the top of the valve, when the punching mechanism moves leftwards and resets, the second air cylinder 5 is started, the second air cylinder 5 pushes the connecting frame 501 downwards, the connecting frame 501 drives the second motor 506 and the grinding shaft 507 to move downwards, the second motor 506 is started while moving downwards to enable the grinding shaft 507 to rotate, the grinding shaft 507 enters the through hole at the top of the valve, the inner wall of the through hole is ground to be flat, after grinding is finished, the second cylinder 5 pulls the connecting frame 501 to ascend and reset, the second motor 506 and the polishing shaft 507 ascend and reset along with the connecting frame, and the functions of forming a hole in the top of the valve and polishing the inner wall of the valve are integrally achieved.

As shown in fig. 6, the steering mechanism includes a second slide way 508, a second ratchet bar 509, a pulling rod 510 and a second ratchet wheel 511, the second slide way 508 is fixed at the rear end of the first slide way 4, the second ratchet bar 509 is connected in the second slide way 508 in a sliding manner, the pulling rod 510 is hinged to both the first ratchet bar 402 and the second ratchet bar 509, the first ratchet bar 402 drives the second ratchet bar 509 to move through the pulling rod 510, the second ratchet wheel 511 is fixed on the rotating rod 503, when the connecting frame 501 is located at the highest position, the second ratchet wheel 511 is just meshed with the second ratchet bar 509, and the second ratchet bar 509 drives the rotating rod 503 to rotate through the second ratchet wheel 511.

When the punching mechanism moves rightwards, the first L-shaped connecting rod 401 moves rightwards along with the first L-shaped connecting rod and drives the first ratchet rack 402 to move rightwards, the first ratchet rack 402 drives the second ratchet rack 509 to slide forwards through the pulling rod 510, at the moment, the connecting frame 501 is located at the initial position, the second ratchet rack 509 is meshed with the second ratchet wheel 511, when the second ratchet rack 509 moves forwards, the second ratchet wheel 511 drives the rotating rod 503 to rotate, the rotating rod 503 rotates and drives the connecting frame 501 to rotate, when the first ratchet rack 402 moves to the foremost end, the second ratchet rack 509 just drives the second ratchet wheel 511 to rotate 180 degrees, at the moment, the second ratchet wheel 511 drives the connecting frame 501 to rotate 180 degrees, the first motor 504 and the small drill bit 505 move away from the top of the valve, the second motor 506 and the grinding shaft 507 move to the top of the valve along with the rotation of the connecting frame 501, and when the punching mechanism moves leftwards, the second air cylinder 5 controls the connecting frame 501 to descend to drill the valve or grind a through hole, so that the connecting frame 501 is driven to rotate.

As shown in fig. 7-11, further comprising a second connecting plate 6, a second servo motor 601, a second lead screw 602, a moving frame 603, a second series excited motor 604, a rotating shaft 605, a sliding turning tool 6053, a second side stop lever 606, a third slide way 607, a second L-shaped connecting rod 608, a third ratchet 609, a third cylinder 610, a second tray 611, a third ratchet 612 and a turning tool adjusting assembly, wherein the second connecting plate 6 is fixed on the top of the H-shaped polishing support 103, the second servo motor 601 is installed on the left end of the second connecting plate 6, the output shaft of the second servo motor 601 is connected to the second lead screw 602, the other end of the second lead screw 602 is rotatably connected to the second connecting plate 6, the moving frame 603 is connected to the second lead screw 602 through a thread, the moving frame 603 moves along a sliding groove in the second connecting plate 6, the second series excited motor 604 is installed on the moving frame 603, the output shaft of the second series excited motor 604 is connected to the rotating shaft 605, a plurality of sliding turning tools 6053 are connected in a rotating shaft 605 in a sliding manner, a turning tool adjusting assembly is installed in the rotating shaft 605 and used for adjusting the extending length of the turning tool and further adjusting the diameter of a through hole of the polished valve, a second side stop rod 606 is symmetrically fixed on the right wall of a moving frame 603, a second L-shaped connecting rod 608 is fixed on the moving frame 603, a third slide rail 607 is fixed at the front end of an H-shaped polishing support 103, a third ratchet bar 609 is connected in the third slide rail 607 in a sliding manner, a groove connected with the second L-shaped connecting rod 608 is formed in the third ratchet bar 609, a third air cylinder 610 is installed in the H-shaped polishing support 103, the telescopic rod of the third air cylinder 610 is connected with a second tray 611, a third ratchet wheel 612 is connected at the top of the second tray 611 in a rotating manner, a groove with the same size as the steering block 206 is formed at the top of the third ratchet wheel 612, and when the third air cylinder 610 pushes the second tray 611 and the third ratchet wheel 612, the third ratchet wheel 612 is engaged with the third ratchet bar 609.

After drilling the top of the valve, the conveyor 1 is started again and drives the carrying component to move to the bottom of the H-shaped polishing bracket 103, at this time, the third air cylinder 610 is started, the third air cylinder 610 pushes the second tray 611 and the third ratchet 612 to rise, when the turning block 206 enters the groove at the top of the third ratchet 612, the third air cylinder 610 is closed, then the length of the sliding turning tool 6053 extending out of the rotating shaft 605 is adjusted through the turning tool adjusting component, so as to adjust the diameter of the through hole in the middle of the valve after polishing, the second servo motor 601 is started after adjustment is finished, the second servo motor 601 drives the moving frame 603 to move rightwards through the second lead screw 602, the second series excitation motor 604 is started during the process that the moving frame 603 moves rightwards, the second series excitation motor 604 drives the rotating shaft to rotate, the sliding turning tool 6053 in the rotating shaft 605 rotates along with the rotating shaft, and a polishing wheel 605 is sleeved outside the rotating shaft, the grinding wheel is used for grinding grooves with larger diameters at two ends of a through hole of the valve, the second side stop lever 606 is firstly contacted with the arc-shaped plate 201, so that the position of the valve is prevented from being deviated during grinding, the second L-shaped connecting rod 608 is driven to move rightwards when the moving frame 603 moves rightwards, the third ratchet 609 is driven to move rightwards at the same time, the third ratchet 612 is not driven to rotate when the third ratchet 609 moves rightwards, when the moving frame 603 moves leftwards to the initial position, the carrying component rotates 180 degrees, the second servo motor 601 is controlled to move rightwards again to drive the moving frame 603 through the second screw 602, when the through hole on the valve is ground completely, the second series excitation motor 604 is turned off, the second servo motor 601 drives the moving frame 603 to move leftwards for resetting by using the second lead screw 602, the third ratchet bar 609 drives the carrying component to rotate 180 degrees by the third ratchet wheel 612 again, the second servo motor 601 is turned off after the moving frame 603 is completely reset, then the third air cylinder 610 is controlled to enable the second tray 611 and the third ratchet wheel 612 to descend, the steering block 206 is separated from contact with the third ratchet wheel 612, and then the conveyor 1 continues to drive the carrying component to move backwards, so that the function of polishing the through hole in the middle of the valve is realized.

As shown in fig. 10-11, the turning tool adjusting assembly includes a pushing rod 6051, a pushing wedge 6052, a sliding rod 6054, a second spring 6055 and a limit rod 6056, the pushing rod 6051 is slidably connected to the rotating shaft 605, three pushing wedges 6052 are fixed to the left end of the pushing rod 6051, a sliding rod 6054 is fixed to the other end of each sliding turning tool 6053, the sliding rod 6054 is slidably connected to the rotating shaft 605, the second spring 6055 is connected between the sliding turning tool 6053 and the rotating shaft 605, the second spring 6055 is sleeved on the sliding rod 6054, two ends of the second spring 6055 are respectively fixed to the sliding turning tool 6053 and the rotating shaft 605, the limit rod 6056 is slidably connected to the right end of the rotating shaft 605, and the limit rod 6056 can penetrate through the rotating shaft 605 and be inserted into a groove on the pushing rod 6051.

When the length of the sliding lathe tool 6053 extending out of the rotating shaft 605 needs to be adjusted, the limit rod 6056 is firstly pulled out of the push rod 6051, then the push rod 6051 is moved, when the push rod 6051 slides leftwards, the push inclined block 6052 slides leftwards along with the push inclined block 6052, the sliding lathe tool 6053 is extruded towards the outside of the rotating shaft 605 by the push inclined block 6052, the sliding rod 6054 slides outwards along with the sliding lathe tool 6053 and stretches the second spring 6055 at the same time, when the push rod 6051 slides rightwards, the push inclined block 6052 slides rightwards along with the push inclined block 6052, the sliding lathe tool 6053 and the sliding rod 6054 retract into the rotating shaft 605 under the pulling of the second spring 6055, after the adjustment is finished, the rotating shaft 605 and the push rod 6051 are fixed through the limit rod 6056, and the function of adjusting the length of the sliding lathe tool 6053 extending out of the rotating shaft 605 is realized.

As shown in fig. 12-13, the rack-type cargo conveyor further comprises a straight gear 205, a curved rod 7, a straight rack 701, an L-shaped fixing frame 702, an arc-shaped guard plate 703, an arc-shaped opening plate 704 and an annular rack 705, wherein the straight gear 205 is fixed at the bottom of the carrier rack 2, the curved rod 7 is fixed on a supporting column at the rear end of the conveyor 1, the straight rack 701 is fixed on the curved rod 7, when the carrier rack 2 passes through the straight rack 701, the straight gear 205 is meshed with the straight rack 701 and drives a cargo carrying assembly to rotate 90 degrees, the L-shaped fixing frame 702 is fixed on the supporting column at the rear end of the conveyor 1, the arc-shaped guard plate 703 is fixed on the L-shaped fixing frame 702, the arc-shaped opening plate 704 is installed in the arc-shaped guard plate 703, the arc-shaped plate 201 moves along the arc-shaped opening plate 704 and slides outwards and releases the valve, the valve automatically drops downwards after being completely released, the annular rack 705 is fixed inside the supporting column at the right side at the rear end of the conveyor 1, and when the straight gear 205 passes through the annular rack 705, the cargo carrying assembly rotates 90 degrees again.

After the valve processing finishes, conveyer 1 drives the thing subassembly of carrying and continues the rearward movement, the in-process that the thing subassembly removed, straight-tooth gear 205 of carrying thing subassembly bottom can earlier contact with straight rack 701 on the knee 7, after the thing subassembly passes through straight rack 701, the thing subassembly can 90 degrees with straight-tooth gear 205 synchronous revolution, two arcs 201 of carrying thing subassembly both sides can contact with arc opening plate 704 on the arc backplate 703 afterwards, along with carrying the thing subassembly and continuing to move, arc 201 can continue to move and open to both sides gradually along arc opening plate 704, arc 201 can drive arc splint 204 and outwards slide through slip clamp lever 202, compress first spring 203 simultaneously, after arc splint 204 outwards slides to a certain extent, the valve can be loosened, carry the thing subassembly just to be located the rear end of conveyer 1 this moment, the valve can break away from in the thing subassembly and drop downwards from carrying the thing subassembly this moment, after carrying the thing subassembly breaks away from the contact with arc opening plate 704, first spring 203 can with arc 201, slip clamp lever 202 and the inward pulling of arc clamp lever 204, then, after the thing subassembly 705 can realize that the straight-tooth gear subassembly of carrying on the straight-tooth gear 205 side and the straight-tooth gear subassembly contacts again, the automatic gear transmission of carrying that the straight-tooth gear 205 can pass through the straight-tooth gear after the straight-tooth rack rotation after the straight-tooth rack component.

As shown in fig. 14, the device further comprises a debris collection frame 8 and a separation sieve plate 801, the debris collection frame 8 is arranged on the rear side of the conveyor 1, the separation sieve plate 801 is arranged in the debris collection frame 8, and a rotating rod is arranged in the separation sieve plate 801.

The valve can drop into on separation sieve 801 after breaking away from the thing subassembly, and the piece that the cutting produced can drop into in piece collection frame 8 through separation sieve 801, realizes the function with valve and piece separation.

As shown in fig. 15, the device further includes a fixing rod 802, a sliding support rod 803 and a third spring 804, the fixing rod 802 is fixed in the debris collection frame 8, the sliding support rod 803 is slidably connected to the fixing rod 802, the top of the sliding support rod 803 is connected to the separation sieve plate 801, the third spring 804 is connected between the separation sieve plate 801 and the fixing rod 802, the third spring 804 is sleeved on the separation sieve plate 801, and two ends of the third spring 804 are respectively fixed to the separation sieve plate 801 and the fixing rod 802.

After the valve falls to the top of the separation sieve plate 801, the valve slides downwards along a rotating shaft on the separation sieve plate 801, partial debris remains in the valve at the moment, the carrying assembly is in contact with the separation sieve plate 801 when moving along with the conveyor 1, the carrying assembly is in contact with the separation sieve plate 801 and can move downwards, the two groups of sliding support rods 803 descend along with the falling of the separation sieve plate 801, the third spring 804 is compressed, after the carrying assembly is separated from the separation sieve plate 801, the separation sieve plate 801 can rise upwards under the action of the elastic force of the third spring 804 and vibrate upwards and downwards, the valve on the separation sieve plate 801 can roll along with the ascending and descending, the debris remaining in the valve can be completely removed, and the function of cleaning the debris in the valve is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A mechanical automatic valve drilling device comprises a conveyor (1), an H-shaped support (101), a top punching support (102) and an H-shaped grinding support (103), wherein the H-shaped support (101), the top punching support (102) and the H-shaped grinding support (103) are sequentially arranged in the front-back direction of the conveyor (1), and the mechanical automatic valve drilling device is characterized by further comprising a carrying assembly and a punching mechanism, the carrying assembly comprises a carrying frame (2), an arc-shaped plate (201), a sliding clamping rod (202), a first spring (203), an arc-shaped clamping plate (204) and a steering block (206), a plurality of groups of carrying assemblies are uniformly arranged on the conveying belt of the conveyor (1) at intervals, the carrying frame (2) is rotatably and slidably connected to the conveying belt of the conveyor (1), a plurality of sliding clamping rods (202) are slidably connected to two ends of the carrying frame (2), the outer sides of the sliding clamping rods (202) on the same side are jointly fixed on the arc-shaped plate (201), the other ends of the sliding clamping rods (202) on the same side are fixedly provided with the arc-shaped clamping plate (204), the first spring (203) is arranged between the arc-shaped clamping plate (204) and the arc-shaped clamping plate (2) and the valve drilling mechanism is arranged at the inner side of the conveying frame (101) and communicated with a through hole (206); the punching mechanism comprises a first connecting plate (3), a first servo motor (301), a first lead screw (302), an L-shaped moving plate (303), a first series excitation motor (304), a double-layer drill bit (305), a first side stop lever (306) and a turnover mechanism, wherein the first connecting plate (3) is fixed at the top of an H-shaped support (101), the first servo motor (301) is fixed at the bottom of the left side of the first connecting plate (3), an output shaft of the first servo motor (301) is connected with the first lead screw (302), the other end of the first lead screw (302) is rotatably connected in the first connecting plate (3), the L-shaped moving plate (303) is in threaded connection with the first lead screw (302), the first series excitation motor (304) is installed in the L-shaped turnover mechanism (303), the output shaft of the first series excitation motor (304) is connected with the double-layer drill bit (305), the first side stop lever (306) is symmetrically fixed on the right wall of the L-shaped support (303), the first side stop lever (306) can stop the sliding clamping rod (202) from two ends during drilling, and can be prevented from being acted on the sliding clamping rod (202) to drive the H-shaped turnover mechanism to rotate when the sliding clamp rod (101) during drilling; the turnover mechanism comprises a first slide way (4), a first L-shaped connecting rod (401), a first ratchet rack (402), a first air cylinder (403), a first tray (404) and a first ratchet wheel (405), wherein the first L-shaped connecting rod (401) is fixed on the rear wall of the L-shaped moving plate (303), the first slide way (4) is fixed on the rear side wall of the H-shaped support (101), the first ratchet rack (402) is connected in the first slide way (4) in a sliding manner, the first air cylinder (403) is installed in the middle of the cross rod of the H-shaped support (101), the telescopic rod of the first air cylinder (403) is connected with the first tray (404), the top of the first tray (404) is rotatably connected with the first ratchet wheel (405), the first air cylinder (403) controls the first ratchet wheel (405) to ascend and is connected with the steering block (206), and the first ratchet wheel (405) can be meshed with the first ratchet rack (402); still including bottom sprag seat (1021), no. two cylinder (5), link (501), connecting axle (502), dwang (503), motor (504) one, little drill bit (505), motor (506) two, polish axle (507) and steering mechanism, be fixed with bottom sprag seat (1021) on the support (102) middle part horizontal pole punches a hole at top, support (102) top of punching a hole is fixed with cylinder (5) two, the telescopic link rigid coupling of cylinder (5) two is on connecting axle (502), connecting axle (502) joint is at the top of link (501), the bottom of link (501) is fixed with dwang (503), dwang (503) rotate with top support (102) and be connected, motor (504) one is installed to the one end of link (501), the little drill bit (505) of output shaft connection of motor (504), motor (506) two is installed to the other end of link (501), the output shaft connection of motor (506) two grinds axle (507), it is equipped with the mechanism to punch a hole to the H between support (102) and the H support (101), steering mechanism is used for driving link (501) rotation.

2. The mechanical automatic valve drilling device according to claim 1, wherein the steering mechanism comprises a second slide way (508), a second ratchet bar (509), a pulling rod (510) and a second ratchet wheel (511), the second slide way (508) is fixed at the rear end of the first slide way (4), the second ratchet bar (509) is connected in the second slide way (508) in a sliding manner, the pulling rod (510) is hinged to the first ratchet bar (402) and the second ratchet bar (509) together, the first ratchet bar (402) drives the second ratchet bar (509) to move through the pulling rod (510), the second ratchet wheel (511) is fixed on the rotating rod (503), and when the connecting frame (501) is located at the highest position, the second ratchet wheel (511) is just meshed with the second ratchet bar (509).

3. The mechanical automatic valve drilling equipment as recited in claim 1, further comprising a second connecting plate (6), a second servo motor (601), a second lead screw (602), a moving frame (603), a second series motor (604), a rotating shaft (605), a sliding lathe tool (6053), a second side stop lever (606), a third slide way (607), a second L-shaped connecting rod (608), a third ratchet rack (609), a third cylinder (610), a second tray (611), a third ratchet wheel (612) and a lathe tool adjusting assembly, wherein the second connecting plate (6) is fixed on the top of the H-shaped grinding support (103), the second servo motor (601) is installed at the left end of the second connecting plate (6), an output shaft of the second servo motor (601) is connected with the second lead screw (602), the other end of the second lead screw (602) is rotatably connected to the second connecting plate (6), the moving frame (602) is in threaded connection with the moving frame (603), the second series motor (603) is installed on the moving frame (603), the rotating shaft (604) is connected with the lathe tool adjusting assembly (604), the rotating shaft (604) is connected with the lathe tool adjusting assembly, the sliding lathe tool adjusting assembly, the diameter of the sliding lathe tool adjusting assembly (6053), a second side stop lever (606) is symmetrically fixed on the right wall of the moving frame (603), a second L-shaped connecting rod (608) is fixed on the moving frame (603), a third slide way (607) is fixed at the front end of the H-shaped polishing support (103), a third ratchet rack (609) is connected in the third slide way (607) in a sliding manner, a groove connected with the second L-shaped connecting rod (608) is formed in the third ratchet rack (609), a third air cylinder (610) is installed in the H-shaped polishing support (103), an expansion rod of the third air cylinder (610) is connected with a second tray (611), the top of the second tray (611) is rotatably connected with a third ratchet wheel (612), and when the third air cylinder (610) pushes the second tray (611) and the third ratchet wheel (612), the third ratchet wheel (612) is meshed with the third ratchet rack (609).

4. The mechanical automatic valve drilling equipment as recited in claim 3, wherein the turning tool adjusting assembly comprises a push rod (6051), a push inclined block (6052), a sliding rod (6054), a second spring (6055) and a limit rod (6056), the push rod (6051) is connected in the rotating shaft (605) in a sliding manner, the three push inclined blocks (6052) are fixed at the left end of the push rod (6051), the sliding rod (6054) is fixed at the other end of each sliding turning tool (6053), the sliding rod (6054) is connected with the rotating shaft (605) in a sliding manner, the second spring (6055) is connected between the sliding turning tool (6053) and the rotating shaft (605), and the limit rod (6056) is connected at the right end of the rotating shaft (605) in a sliding manner.

5. The mechanical automatic valve drilling equipment as claimed in claim 1, further comprising a straight gear (205), a bent rod (7), a straight rack (701), an L-shaped fixing frame (702), an arc-shaped protecting plate (703), an arc-shaped opening plate (704) and a circular rack (705), wherein the straight gear (205) is fixed at the bottom of the carrier (2), the bent rod (7) is fixed on a supporting column at the rear end of the conveyor (1), the straight rack (701) is fixed on the bent rod (7), the straight gear (205) can be meshed with the straight rack (701), the L-shaped fixing frame (702) is fixed on the supporting column at the rear end of the conveyor (1), the arc-shaped protecting plate (703) is fixed on the L-shaped fixing frame (702), the arc-shaped opening plate (704) is installed in the arc-shaped protecting plate (703), the arc-shaped plate (201) can slide outwards when moving along the arc-shaped opening plate (704), the circular rack (705) is fixed inside the supporting column at the right side at the rear end of the conveyor (1), and the straight gear (205) is meshed with the circular rack (705).

6. A mechanical automation valve drilling apparatus as claimed in claim 1 further comprising a debris collection frame (8) and a separation screen (801), the debris collection frame (8) being provided on the rear side of the conveyor (1), the separation screen (801) being mounted within the debris collection frame (8).

7. The mechanical automated valve drilling apparatus as claimed in claim 6, further comprising a fixing rod (802), a sliding support rod (803) and a third spring (804), wherein the fixing rod (802) is fixed in the debris collection frame (8), the sliding support rod (803) is slidably connected to the fixing rod (802), the top of the sliding support rod (803) is connected to the separation screen plate (801), and the third spring (804) is connected between the separation screen plate (801) and the fixing rod (802).

Images