CN114291549A - Automatic beam machining equipment - Google Patents

Abstract

The application provides a crossbeam automatic processing equipment. The automatic beam machining equipment comprises a first material sending device, a material sending trolley, a second material sending device and an automatic overturning and clamping device, wherein the first material sending device can carry a beam to be machined to the material sending trolley, the material sending trolley can convey the beam to be machined to the second material sending device, the second material sending device can convey the beam to be machined conveyed by the material sending trolley to the automatic overturning and clamping device, the automatic overturning and clamping device can clamp and position the beam to be machined in the machining process and overturn, the second material sending device can convey the machined rear beam to the material sending trolley, the material sending trolley can convey the machined rear beam to the first material sending device, and the first material sending device can convey the machined rear beam conveyed by the material discharging trolley. According to the automatic beam machining equipment, the labor cost can be effectively reduced, and the machining efficiency and the assembling quality are improved.

Description

Automatic beam machining equipment

Technical Field

The application relates to the technical field of machining equipment, in particular to automatic beam machining equipment.

Background

In the manufacturing process of a bullet train body, a plurality of cross beams are needed at the bottom of a carriage to support the ground of the carriage, so that the number of the processed bullet train cross beams is large (average 20/car), a single-arm crane is manually operated to hoist the cross beams to a processing center workbench one by one at present, then bolts and pressing plates are manually used to fasten and position the cross beams, then top surface grooves are processed, after the grooves are processed, the cross beams are manually turned for 90 degrees to be clamped again, then lightening holes, rivet holes and bolt holes are processed, and after the grooves are processed, the cross beams are manually hoisted to a material placing area. The manual completion of the multiple processes has the disadvantages of low efficiency, high labor cost, repeated workpiece clamping, poor machining precision and serious influence on the assembly efficiency and quality of the whole vehicle.

Disclosure of Invention

Therefore, the technical problem that this application will be solved lies in providing a crossbeam automatic processing equipment, can effectively reduce the cost of labor more, improves machining efficiency and assembly quality.

In order to solve the problems, the application provides an automatic beam machining device, which comprises a first material sending device, a material sending trolley, a second material sending device and an automatic overturning and clamping device, wherein the first material sending device can carry a beam to be machined to the material sending trolley, the material sending trolley can convey the beam to be machined to the second material sending device, the second material sending device can convey the beam to be machined conveyed by the material sending trolley to the automatic overturning and clamping device, the automatic overturning and clamping device can clamp and position the beam to be machined in the machining process and overturn, the second material sending device can convey the machined beam to the material sending trolley, the material sending trolley can convey the machined beam to the first material sending device, and the first material sending device can convey the machined beam conveyed by the material sending trolley.

Preferably, the automatic overturning and clamping device comprises a material placing platform, clamping devices and a rotary driving device, the clamping devices are arranged at two ends of the material placing platform and can clamp or loosen the beam to be machined, and the rotary driving device can drive the clamping devices to rotate.

Preferably, the number of the discharging platforms is at least two, the at least two discharging platforms are arranged at intervals, and a positioning and aligning device for positioning and aligning the beam to be processed is arranged between the two adjacent discharging platforms.

Preferably, a first pressing device and a second pressing device are arranged on the discharging platform, the first pressing device and the second pressing device can be rotatably arranged in the middle of the discharging platform, the discharging platforms on two sides of the first pressing device and the second pressing device are used for placing the to-be-processed beam, the first pressing device and the second pressing device are respectively provided with a first rotating position for pressing the to-be-processed beam and a second rotating position for avoiding the to-be-processed beam, the first pressing device presses the to-be-processed beam when the to-be-processed beam is in a first placing state, and the second pressing device presses the to-be-processed beam when the to-be-processed beam is in a second placing state.

Preferably, each discharging platform is provided with at least two first pressing devices and at least two second pressing devices, each discharging platform is further provided with a positioning block, the two second pressing devices are arranged on two sides of the positioning block, the two first pressing devices are arranged on two sides of the positioning block, and each first pressing device is located on one side, far away from the positioning block, of the first pressing device corresponding to the first pressing device.

Preferably, the positioning and aligning device comprises a telescopic cylinder and positioning plates arranged at the telescopic end of the telescopic cylinder, each positioning block is correspondingly provided with one positioning plate, and the positioning blocks are matched with the positioning plates to position the beam to be processed.

Preferably, the rotary driving device comprises a fixed seat, a lifting guide rail, a first lifting cylinder and a first lifting seat are arranged on the fixed seat, the first lifting seat can slide up and down along the lifting guide rail, the first lifting cylinder is in driving connection with the first lifting seat and drives the first lifting seat to move up and down, a rotary motor is arranged on the first lifting seat, and the clamping device is arranged on the rotary motor.

Preferably, the clamping device comprises a clamping base, a clamping cylinder and a clamping block, the clamping base is fixed on the rotating motor, the clamping cylinder is installed on the clamping base, and the clamping block is arranged at the telescopic end of the clamping cylinder.

Preferably, the first material discharging device comprises a first linear guide rail and a first moving platform arranged on the first linear guide rail, the first moving platform can move along the direction of the first linear guide rail, a rotating arm is arranged at the top of the first moving platform, the rotating arm can be rotatably arranged on the first moving platform, a first grabbing device can be slidably arranged on the rotating arm, and the first grabbing device can move up and down relative to the rotating arm.

Preferably, the bottom of the rotating arm is provided with a slide rail, the slide rail is provided with a slide block capable of sliding along the slide rail, the slide block is fixedly provided with a first slide plate, the first slide plate is fixedly provided with a second lifting cylinder, the telescopic end of the second lifting cylinder is provided with a second lifting seat, and the first grabbing device is installed on the second lifting seat.

Preferably, a first walking motor is arranged on the first sliding plate, the first walking motor can be in driving fit with the rotating arm, and the driving sliding block slides along the sliding rail.

Preferably, a linear bearing is arranged on the first sliding plate, a guide rod is arranged in the linear bearing in a sliding mode, and the guide rod is fixedly connected with the second lifting seat.

Preferably, the first linear guide rail and the first mobile platform are provided with a walking speed reducer motor at the matching position, and the first mobile platform and the rotating arm are provided with a rotating speed reducer motor at the matching position.

Preferably, the second material sending-out device comprises a base and a second moving platform slidably arranged on the base, a mechanical arm is arranged at the top of the second moving platform, a second sliding plate is arranged on the mechanical arm and can be slidably arranged on the mechanical arm, a third lifting seat can be arranged on the second sliding plate in a lifting mode, and two groups of second grabbing devices are arranged on the third lifting seat.

Preferably, a second walking motor is arranged on the second sliding plate, and the second walking motor can drive the second sliding plate to move relative to the mechanical arm relative to the second sliding plate.

Preferably, the end of arm is provided with the extension section, and the arm forms the convex step that makes progress at the end, and the extension section sets up at the top of step to extend towards the direction of keeping away from the arm from the top of step, be provided with the fourth lift seat on the extension section, the fourth lift seat can go up and down for the extension section, and the bottom of fourth lift seat is provided with two sets of third grabbing device.

Preferably, the automatic beam machining equipment further comprises a travelling rail, and the material sending trolley is arranged on the travelling rail and can move along the travelling rail.

The application provides a crossbeam automatic processing equipment, including first material device that sends out, send out the material dolly, second material device and automatic upset clamping device send out, first material device that sends out can be with waiting to process the crossbeam transport to sending out the material dolly, send out the material dolly can carry to wait to process the crossbeam and send out the material device to the second, the second material device that sends out can carry to the automatic upset clamping device with waiting to process the crossbeam that the material dolly transported, automatic upset clamping device can treat in the course of working and process the crossbeam and carry out the clamping location, and overturn, second material device that sends out can transport the processing back crossbeam to sending out the material dolly, the material dolly that sends out can carry the processing back crossbeam to first material device that sends out, first material device that sends out can transport the processing back crossbeam that the ejection of compact dolly transported. This crossbeam automatic processing equipment can utilize first material device, the dolly of sending out and the second material device of sending out to realize treating transporting of processing crossbeam and processing back crossbeam, utilizes automatic upset clamping device to realize treating the clamping and the upset of processing crossbeam in the course of working to can conveniently treat the processing crossbeam and carry out automatic clamping processing operation, can effectively save the manual work, reduce labour cost, improve machining precision and machining efficiency.

Drawings

FIG. 1 is a schematic structural view of an apparatus for automatically processing a beam according to an embodiment of the present application;

fig. 2 is a schematic perspective view of an automatic overturning and clamping device of an automatic beam processing device according to an embodiment of the present application;

fig. 3 is a schematic perspective view of a first discharging device of the automatic beam processing apparatus according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of a rotary arm of the automated beam processing apparatus according to one embodiment of the present application;

fig. 5 is a schematic perspective view of a second discharging device of the automatic beam processing apparatus according to an embodiment of the present application.

The reference numerals are represented as:

1. a first discharging device; 2. a discharging trolley is sent out; 3. a second feeding device; 4. automatically overturning the clamping device; 5. a material placing platform; 6. a clamping device; 7. positioning the alignment device; 8. a first pressing device; 9. a second pressing device; 10. positioning blocks; 11. a telescopic cylinder; 12. positioning a plate; 13. a fixed seat; 14. a lifting guide rail; 15. a first lift cylinder; 16. a first lifting seat; 17. a rotating electric machine; 18. a clamping seat; 19. a clamping cylinder; 20. a clamping block; 21. a first linear guide rail; 22. a first mobile platform; 23. a rotating arm; 24. a first grasping device; 25. a slide rail; 26. a slider; 27. a first slide plate; 28. a second lift cylinder; 29. a second lifting seat; 30. a first travel motor; 31. a linear bearing; 32. a guide bar; 33. a traveling reducer motor; 34. a rotary reducer motor; 35. a base; 36. a second mobile platform; 37. a mechanical arm; 38. a second slide plate; 39. a third lifting seat; 40. a second grasping device; 41. a second travel motor; 42. a lengthening section; 43. a step; 44. a fourth lifting seat; 45. a third gripping device; 46. a running track.

Detailed Description

Referring to fig. 1 to 5 in combination, according to the embodiment of the present application, the beam automatic processing equipment includes a first material sending device 1, a material sending trolley 2, a second material sending device 3 and an automatic turning and clamping device 4, the first material sending device 1 can transport a beam to be processed to the material sending trolley 2, the material sending trolley 2 can transport the beam to be processed to the second material sending device 3, the second material sending device 3 can transport the beam to be processed transported by the material sending trolley 2 to the automatic turning and clamping device 4, the automatic turning and clamping device 4 can clamp and position the beam to be processed in the processing process, and overturning is carried out, the second material sending-out device 3 can convey the processed cross beam to the material sending-out trolley 2, the material sending-out trolley 2 can convey the processed cross beam to the first material sending-out device 1, and the first material sending-out device 1 can convey the processed cross beam conveyed by the material conveying trolley 2.

This crossbeam automatic processing equipment can utilize first material device 1, the material dolly 2 that send out and the second material device 3 that send out to realize waiting to process the transportation of crossbeam and processing back crossbeam, utilizes automatic upset clamping device 4 to realize waiting to process the clamping and the upset of crossbeam in the course of working to can conveniently treat and process the crossbeam and carry out automatic clamping processing operation, can effectively save the manual work, reduce labour cost, improve machining precision and machining efficiency.

In one embodiment, the automatic overturning and clamping device 4 comprises a discharging platform 5, clamping devices 6 and a rotary driving device, wherein the clamping devices 6 are arranged at two ends of the discharging platform 5 and can clamp or loosen a beam to be processed, and the rotary driving device can drive the clamping devices 6 to rotate.

In this embodiment, the material placing platform 5 is used for placing the beam to be processed, the clamping device 6 is used for clamping and positioning the beam to be processed, and the rotary driving device is used for overturning the beam to be processed in the processing process of the beam to be processed, so that the processing of different stations of the beam to be processed is realized.

In one embodiment, the number of the discharge platforms 5 is at least two, at least two discharge platforms 5 are arranged at intervals, and a positioning and aligning device 7 for positioning and aligning the beam to be processed is arranged between two adjacent discharge platforms 5.

Treat that the processing crossbeam generally has great length, if set up the length of blowing platform 5 according to the length of treating the processing crossbeam, will lead to the length of blowing platform 5 longer, and in this section length, have a considerable length and do not play actual supporting role, consequently, can set up blowing platform 5 segmentation, utilize multistage blowing platform 5 to treat the processing crossbeam to support, when forming effective support, can reduce the material of blowing platform 5, reduce material cost. In addition, can form the interval space between adjacent blowing platform 5, can provide enough space for the setting of device 7 is adjusted well in the location, on the basis that does not increase blowing platform 5's overall length, does not also increase extra installation space, can set up the location and adjust device 7 well in the interval department between adjacent blowing platform 5 to utilize the location to adjust device 7 well and conveniently treat the processing crossbeam and fix a position.

In one embodiment, a first pressing device 8 and a second pressing device 9 are arranged on the discharging platform 5, the first pressing device 8 and the second pressing device 9 are rotatably arranged in the middle of the discharging platform 5, the discharging platform 5 on two sides of the first pressing device 8 and the second pressing device 9 is used for placing a beam to be processed, the first pressing device 8 and the second pressing device 9 both have a first rotating position for pressing the beam to be processed and a second rotating position for avoiding the beam to be processed, the first pressing device 8 presses the beam to be processed when the beam to be processed is in a first placing state, and the second pressing device 9 presses the beam to be processed when the beam to be processed is in a second placing state.

In this embodiment, the structure of crossbeam is H type structure, including the riser of both sides and middle diaphragm, when treating that the processing crossbeam is in first state of placing, middle diaphragm is kept flat, and the riser of both sides is placed perpendicularly, and first closing device 8 compresses tightly the top at the riser of both sides, when treating that the processing crossbeam is in the second state of placing, and middle diaphragm is placed perpendicularly, and the riser of both sides is kept flat, and second closing device 9 compresses tightly on the side of keeping away from the diaphragm of one of them riser of keeping flat. Because the positions of the cross beam to be processed in the first placing state and the second placing state are different and the heights are different, the heights of the first pressing device 8 and the second pressing device 9 are different and are the same as the height of the cross beam at the clamping and fixing position.

In one embodiment, each discharge platform 5 is provided with at least two first pressing devices 8 and at least two second pressing devices 9, the discharge platform 5 is further provided with a positioning block 10, the two second pressing devices 9 are arranged on two sides of the positioning block 10, the two first pressing devices 8 are arranged on two sides of the positioning block 10, and each first pressing device 8 is located on one side, away from the positioning block 10, of the first pressing device 8 corresponding to the first pressing device 8.

All be provided with two at least first closing device 8 and two at least second closing device 9 on every blowing platform 5, can treat from the both ends of this blowing platform 5 and process the crossbeam and compress tightly the location, can further improve the point location that compresses tightly the location, realize the multiple spot location, improve the positional stability who treats processing crossbeam, guarantee the positional stability in the course of working, guarantee machining precision and machining efficiency.

Along the length direction of the beam to be processed, the positioning block 10 is located between the two first pressing devices 8 and the two second pressing devices 9, so that the beam to be processed located in the middle of one discharging platform 5 can be positioned, the positioning accuracy is improved, and the positioning stability is guaranteed.

The positioning block 10 is fixedly arranged on the discharging platform 5, and can be fixedly connected through bolts and the like or directly welded and fixed on the discharging platform 5. The top surface of the positioning block 10 is provided with a positioning step, wherein the positioning block 10 can utilize the vertical step surface of the positioning step to be matched with the positioning alignment device 7 to clamp and position two sides of the beam to be processed in the first placing state in the width direction, and simultaneously utilize the lower horizontal step surface to support the beam to be processed; the outside vertical plane of locating piece 10 is adjusted device 7 cooperation with the location, presss from both sides tight location to the width direction's of waiting to process the crossbeam when being in the second state of placing both sides, waits to process the crossbeam and is located the outside of locating piece 10 completely this moment, and locating piece 10 only waits to process the crossbeam and carries out the side direction location, waits to process the crossbeam and supports on blowing platform 5 completely.

In one embodiment, the positioning and aligning device 7 includes a telescopic cylinder 11 and positioning plates 12 disposed at the telescopic end of the telescopic cylinder 11, one positioning plate 12 is disposed corresponding to each positioning block 10, and the positioning blocks 10 cooperate with the positioning plates 12 to position the beam to be processed.

In this embodiment, the telescopic cylinder 11 is, for example, a hydraulic cylinder or an air cylinder, the telescopic end of the telescopic cylinder 11 is located on one side away from the positioning block 10, so that the positioning plate 12 is also located on one side away from the positioning block 10 on the discharging platform 5, so that a positioning space is formed between the positioning block 10 and the positioning plate 12, the width of the positioning space between the positioning block 10 and the positioning plate 12 can be adjusted by adjusting the extending length of the telescopic cylinder 11, so that the width of the horizontal direction of the beam to be processed is conveniently adapted, and the beam to be processed is effectively clamped and positioned in the horizontal direction.

In one embodiment, the rotation driving device includes a fixed seat 13, a lifting rail 14, a first lifting cylinder 15 and a first lifting seat 16 are disposed on the fixed seat 13, the first lifting seat 16 can slide up and down along the lifting rail 14, the first lifting cylinder 15 is in driving connection with the first lifting seat 16 to drive the first lifting seat 16 to move up and down, a rotating motor 17 is disposed on the first lifting seat 16, and the clamping device 6 is mounted on the rotating motor 17.

In this embodiment, the lifting guide rail 14 is fixedly disposed on the fixing base 13, the first lifting cylinder 15 is also fixedly disposed on the fixing base 13, the first lifting seat 16 slides up and down along the lifting guide rail 14 under the driving action of the first lifting cylinder 15, the lifting adjustment can be performed on the clamping device 6 disposed on the first lifting seat 16, the rotating motor can move up and down along with the first lifting seat 16, and can drive the clamping device 6 to rotate, so that when the positioning state of the beam to be processed is required to be adjusted, the clamping device 6 is controlled to rotate, the beam to be processed is driven to be turned to a required position, and then the beam to be processed is pressed and positioned by the pressing device.

In one embodiment, the clamping device 6 comprises a clamping seat 18, a clamping cylinder 19 and a clamping block 20, the clamping seat 18 is fixed on the rotating motor 17, the clamping cylinder 19 is mounted on the clamping seat 18, and the clamping block 20 is arranged at the telescopic end of the clamping cylinder 19.

In this embodiment, the front end of the clamping block 20 is provided with a V-shaped groove, so that the transverse plate of the cross beam can be conveniently clamped and positioned more effectively. The clamping cylinder 19 is a telescopic cylinder and is mounted on the clamping base 18, and the clamping block 20 can realize clamping and releasing operations of the beam to be processed under the telescopic action of the clamping cylinder 19.

In this embodiment, the automatic turning and clamping devices 4 are respectively disposed at two ends of the material placing platform 5, and the structures of the automatic turning and clamping devices 4 at two ends of the material placing platform 5 are substantially the same, except that the automatic turning and clamping device 4 at one end serves as a reference positioning end, and the automatic turning and clamping device 4 at the other end serves as a clamping end, and does not have a reference positioning function.

In order to improve the processing efficiency, in this embodiment, the first pressing device 8 and the second pressing device 9 are both located in the middle of the width direction of the material placing platform 5, the positioning and aligning devices 7 are respectively arranged on the two sides of the width direction of the material placing platform 5, and the beams to be processed can be placed on the material placing platforms 5 on the two sides of the first pressing device 8 and the second pressing device 9, so that the two beams to be processed can be processed simultaneously, and the processing efficiency is further improved.

First closing device 8 and second closing device 9 all include the rotating electrical machines, the connecting rod with compress tightly the dish, wherein the rotating electrical machines is connected at the intermediate position of connecting rod, compress tightly the dish setting at the both ends of connecting rod, rotate under the driving action of rotating electrical machines when the connecting rod, make to compress tightly the dish when being located and compress tightly the position, then the dish that compresses tightly that is located the connecting rod both ends is located simultaneously and compresses tightly the position, can wait to process the crossbeam to compress tightly fixedly two simultaneously, and easy operation is convenient, and degree of synchronization is high, and machining efficiency and machining precision homoenergetic enough effectively improve.

In one embodiment, the first discharging device 1 includes a first linear guide rail 21 and a first moving platform 22 disposed on the first linear guide rail 21, the first moving platform 22 can move along the first linear guide rail 21, a rotating arm 23 is disposed on the top of the first moving platform 22, the rotating arm 23 can be rotatably disposed on the first moving platform 22, a first grabbing device 24 is slidably disposed on the rotating arm 23, and the first grabbing device 24 can move up and down relative to the rotating arm 23.

In this embodiment, the rotating arm 23 can rotate relative to the first moving platform 22, so that the rotating operation of the rotating arm 23 can be conveniently realized, and the rotating position of the first grabbing device 24 can be conveniently adjusted, so that the first grabbing device 24 can conveniently clamp the beam to be processed from the incoming material area. First moving platform 22 can follow first linear guide 21 linear motion, conveniently adjusts first moving platform 22's motion position, the realization is to the regulation that is located the position of swinging boom 23 on first moving platform 22, and then the convenient crossbeam of waiting to process of getting to be got is carried to the material dolly 2 of sending out, also conveniently press from both sides the processing back beam from sending out in the material dolly 2 simultaneously, then utilize the rotation effect of swinging boom 23 to place the processing back beam and place the district at the processing back beam.

In one embodiment, the bottom of the rotating arm 23 is provided with a slide rail 25, the slide rail 25 is provided with a slide block 26 capable of sliding along the slide rail 25, the slide block 26 is fixedly provided with a first slide plate 27, the first slide plate 27 is fixedly provided with a second lifting cylinder 28, the telescopic end of the second lifting cylinder 28 is provided with a second lifting seat 29, and the first gripping device 24 is mounted on the second lifting seat 29.

In this embodiment, the first grabbing device 24 is disposed on the first sliding plate 27 through the second lifting seat 29 in a manner of being capable of moving up and down, the first sliding plate 27 is disposed on the sliding rail 25 through the sliding block 26 in a manner of being capable of sliding, so that the first grabbing device 24 is capable of sliding and moving up and down relative to the rotating arm 23, the position adjustment of the first grabbing device 24 can be realized more conveniently, the grabbing and placing of the beam to be processed and the processed beam are realized, the structure is compact, the functions are more diversified, the movement range of the first grabbing device 24 in a small range is increased, and the operation is more flexible and convenient.

Because the first grabbing device 24 is arranged on the lower side of the rotating arm 23, and in order to ensure that the first grabbing device 24 has enough up-and-down movement space and meet the grabbing and placing requirements of the cross beam, the second lifting seat 29 needs to have enough telescopic stroke, and the structure of the rotating arm 23 can cause interference to the movement of the second lifting seat 29 along with the slider 26, so that an avoiding groove is formed on the rotating arm 23 along the movement direction of the second lifting seat 29, and the movement of the second lifting seat 29 is ensured to be not hindered.

In one embodiment, the first slide plate 27 is provided with a first traveling motor 30, and the first traveling motor 30 can be in driving engagement with the rotating arm 23 to drive the slider 26 to slide along the slide rail 25. The first walking motor 30 is arranged on the first sliding plate 27, the sliding rail 25 is provided with a rack, the output end of the first walking motor 30 is provided with a driving gear, the driving gear and the rack are in meshing transmission, when the first walking motor 30 drives the driving gear to rotate, the sliding block 26 is driven to slide along the length direction of the rotating arm 23 under the meshing transmission action of the driving gear and the rack, and the sliding direction of the sliding block 26 can be adjusted by adjusting the rotating direction of the first walking motor 30.

In one embodiment, the first sliding plate 27 is provided with a linear bearing 31, a guide rod 32 is slidably disposed in the linear bearing 31, and the guide rod 32 is fixedly connected to the second lifting seat 29. The guide rod 32 guides the up-and-down movement of the first gripper device 24, and ensures the stability and reliability of the up-and-down movement of the first gripper device 24.

First grabbing device 24 includes the clamping jaw of two relative settings, and two clamping jaws can be close to in step or keep away from in step, and the clamping jaw adopts L template structure, can form good clamping fit with the crossbeam. The driving structure of the first gripping device 24 is, for example, an air cylinder, and both ends of the gripping jaws are driven by driving air cylinders, and air intake and air discharge operations are performed simultaneously, so that synchronous driving of the two gripping jaws is realized.

In another embodiment, the clamping jaws can also be driven by telescopic cylinders, at least one telescopic cylinder is respectively arranged on the back sides of the two clamping jaws, and the clamping and releasing operations of the clamping jaws are realized by controlling the synchronous stretching of the two telescopic cylinders.

In one embodiment, the first linear guide 21 and the first moving platform 22 are provided with a walking reducer motor 33 at the mating position, and the first moving platform 22 and the rotating arm 23 are provided with a rotating reducer motor 34 at the mating position.

Through cooperating speed reducer and motor, can enough change the transmission direction of motor, conveniently realize the power transmission of motor, can adjust motor output speed again for motor output speed is suitable for the transport operation in the crossbeam automatic processing process more.

In one embodiment, the second discharging device 3 includes a base 35 and a second moving platform 36 slidably disposed on the base 35, a mechanical arm 37 is disposed on a top of the second moving platform 36, a second sliding plate 38 is disposed on the mechanical arm 37, the second sliding plate 38 is slidably disposed on the mechanical arm 37, a third lifting seat 39 is disposed on the second sliding plate 38 and can be lifted, and two sets of second gripping devices 40 are disposed on the third lifting seat 39.

In this embodiment, base 35 includes linear guide and the fixed connection board of setting at the linear guide edge, is provided with the mounting hole on the fixed connection board, and a plurality of fixed connection boards are arranged along the direction interval in linear guide both sides, then fix on fixed knot structures such as ground through the bolt setting in the mounting hole to can guarantee that the fixed knot of base 35 is stable, guarantee the stability of second material feeding mechanism 3's operation process.

The bottom of second moving platform 36 is provided with the slider with linear guide matched with, second moving platform 36 is including the bottom plate, be provided with walking speed reducer motor 33 on the bottom plate, the slider can set up in linear guide with sliding, can also set up the rack that extends along linear guide's direction between two linear guide, walking speed reducer motor 33's output passes the bottom plate after, be provided with drive gear at the end of wearing out, drive gear and rack cooperation, it reciprocates along linear guide to drive second moving platform 36 under walking speed reducer motor 33's effect, the position of arm 37 for base 35 that is located on second moving platform 36 is adjusted.

The second sliding plate 38 is arranged on the mechanical arm 37, and the second sliding plate 38 can slide relative to the mechanical arm 37, so that the movement distance of the second grabbing device 40 arranged on the mechanical arm 37 can be further increased, and the requirement of beam conveying at a longer distance can be met.

In one embodiment, a second travel motor 41 is disposed on the second sliding plate 38, and the second travel motor 41 can drive the second sliding plate 38 to move relative to the second sliding plate 38 and relative to the mechanical arm 37.

In this embodiment, the output end of the second walking motor 41 is provided with a gear, the bottom of the mechanical arm 37 is provided with a rack, and the adjustment of the sliding position of the second sliding plate 38 is realized by the cooperation of the gear and the rack.

In some embodiments, the second sliding plate 38 may also be provided with a dovetail groove, the bottom of the mechanical arm 37 may be provided with a dovetail structure matching with the dovetail groove, and the second sliding plate 38 is hung upside down on the dovetail structure through the dovetail groove, so as to form a sliding matching structure. The movement of the second sliding plate 38 can be realized by a linear motor, a screw transmission, or a gear and rack combination.

The second sliding plate 38 is arranged along the length of the mechanical arm 37 and extends from the second moving platform 36 to the end of the mechanical arm 37, so as to ensure that the second sliding plate 38 has a sufficient length and can slide out of the mechanical arm 37 for a long distance, thereby enabling the second sliding plate 38 to form a cantilever structure, and enabling the second gripping device 40 to have a larger moving distance.

When two crossbeams can be placed simultaneously to blowing platform 5, in order to improve pay-off and machining efficiency, second grabbing device 40 also sets up to two sets of correspondingly to can snatch two simultaneously and wait to process the crossbeam, and place on blowing platform 5, can process two simultaneously and wait to process the crossbeam man-hour, machining efficiency can be increased substantially.

The second grasping means 40 may perform the grasping function in the same structure as the first grasping means 24.

In one embodiment, the end of the mechanical arm 37 is provided with an elongated section 42, the mechanical arm 37 forms a step 43 protruding upwards at the end, the elongated section 42 is arranged at the top of the step 43 and extends from the top of the step 43 to a direction away from the mechanical arm 37, the elongated section 42 is provided with a fourth lifting seat 44, the fourth lifting seat 44 can lift relative to the elongated section 42, and the bottom of the fourth lifting seat 44 is provided with two sets of third gripping devices 45.

In this embodiment, the elongated section 42 is disposed at the end of the mechanical arm 37, and meanwhile, by utilizing the characteristic that the second gripping device 40 moves along with the second sliding plate 38, the feeding of the beam to be processed and the fetching of the processed beam can be continuously realized, so that the continuous operation of the beam automatic processing equipment is realized, and the beam processing efficiency is further improved.

In the embodiment, the third gripping device 45 and the second gripping device 40 are arranged in a vertically staggered manner, because the second gripping device 40 is located at the same extending position as the third gripping device 45 is located at when the material is placed, in order to avoid interference between the continuous operation of the two gripping devices, the third gripping device 45 and the second gripping device 40 need to be staggered vertically, so that when the third gripping device 45 grips the processed beam, the second gripping device 40 can be extended under the driving action of the second sliding plate 38 and reach below the position of the third gripping device 45, and the beam to be processed is placed on the placing platform 5, and then the placing of the third gripping device 45 and the taking of the second gripping device 40 are performed, so that the placing and taking of the beam to be processed and the continuous operation of the placing and taking of the processed beam can be realized, and the interference of the working procedures can be effectively avoided, and the working efficiency is greatly improved.

In one embodiment, the automatic beam processing apparatus further includes a traveling rail 46, and the delivery trolley 2 is disposed on the traveling rail 46 and can move along the traveling rail 46.

Crossbeam automatic processing equipment can also include that the crossbeam is placed the district and is placed the district with the crossbeam after processing, when the first material device 1 that sends out of the motion of material dolly 2 was in the position, just can place the crossbeam after processing and place the district at the crossbeam after processing through first grabbing device 24 of sending out material device 1 to will wait to process the crossbeam and place the district from waiting to process the crossbeam and carry to sending out in the material dolly 2, then essential oil send out ejection of compact dolly 2 will wait to process the crossbeam and carry the second and send out material device 3 department and carry out the operation on next step.

The working process of the automatic beam machining equipment provided by the embodiment of the application is as follows:

1. firstly, each device is retreated to the original position which is initially set;

2. inputting an instruction to enable the first material sending-out device 1 to operate to a specified position, enabling a rotating arm 23 of the first material sending-out device 1 to rotate to the specified position, enabling a second lifting cylinder 28 to extend out, enabling a second lifting seat 29 and a first grabbing device 24 to descend to a certain height to a beam placing area to be machined, enabling the first grabbing device 24 to operate to grab the beam to be machined, and enabling the second lifting cylinder 28 to return; meanwhile, the rotating arm 23 and the traveling reducer motor 33 run to the position right above the material sending trolley 2 according to programs, the second lifting cylinder 28 extends out, and the beam to be processed is placed on the material sending trolley 2; the first material sending and discharging device 1 repeats the previous actions and places a second beam to be processed on the material sending and discharging trolley 2; the first discharging device 1 waits at this time position.

3. The material sending trolley 2 conveys two beams to be processed on the material sending trolley to the position right below a second material sending device 3 (which runs to a specified position according to an instruction); the third lifting seat 39 and the second grabbing device 40 descend to grab two beams to be processed at the same time, and then the third lifting seat 39 and the second grabbing device 40 are controlled to ascend; the second sliding plate 38 moves forward, and the beam to be processed is conveyed to the discharging platform 5 of the automatic overturning and clamping device 4. And then the second material sending-out device 3 returns to a specified position to wait for grabbing the beam to be processed.

4. The material sending trolley 2 retreats, the first material sending device 1 continues to repeat the instruction to place the beam to be processed on the material sending trolley 2, and then the beam to be processed is sent to the position under the second material sending device 3 to wait for processing.

5. And the positioning and aligning device 7 in the automatic overturning and clamping device 4 works to align the beam to be processed.

6. The telescopic cylinder 11 of the non-reference side clamping device 6 extends out to push the beam to be processed to the clamping device 6 of the reference side, so that the beam to be processed is clamped;

7. the second pressing device 9 works, rotates by 90 degrees and presses down to simultaneously press the two beams to be processed;

8. the machining center starts to work, and a groove on the top surface of the beam is machined; after both the two are processed, the second pressing device 9 returns to the initial position; the first lifting cylinders 15 on the two sides lift the first lifting seats 16 on the two sides simultaneously, the rotating motor 17 works, after the first lifting cylinders 15 rotate by 90 degrees, the first lifting cylinders 15 return, and the two cross beams are placed on the discharging platform 5; the first pressing device 8 rotates by 90 degrees and presses down to simultaneously press the two cross beams; the machining center starts machining, and after the beam is machined, the first pressing device 8 returns to the initial position. The first lifting cylinders 15 on the two sides simultaneously lift the first lifting seats 16 on the two sides, the rotating motor 17 works, after the first lifting cylinders 15 rotate for 90 degrees in the opposite direction, the first lifting cylinders 15 return, two processed cross beams are placed on the discharging platform 5, the telescopic cylinders 11 of the non-reference side clamping devices 6 return, the telescopic cylinders 11 of the reference side clamping devices 6 extend, the processed cross beams are pushed out for a certain distance, and then the telescopic cylinders 11 return.

9. When the second discharging device 3 runs to a designated position, the third lifting seat 39 and the fourth lifting seat 44 descend simultaneously, and the second grabbing device 40 at the third lifting seat 39 grabs and lifts the beam to be processed; a third grabbing device 45 at the fourth lifting seat 44 grabs and lifts the processed beam; the second sliding plate 38 moves forward, and the beam to be processed is sent to the discharging platform 5 of the automatic overturning and clamping device 4; and the second material sending device 3 returns to the designated position, and the processed beam is placed on the material sending trolley 2 and sent out by the material sending trolley 2. The first material sending-out device 1 is used for hoisting the processed cross beam to a processed cross beam storage area.

And repeating the actions until the processing of a batch of beams is finished.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims (17)

1. The automatic beam machining equipment is characterized by comprising a first material sending device (1), a material sending trolley (2), a second material sending device (3) and an automatic overturning and clamping device (4), wherein the first material sending device (1) can convey a beam to be machined to the material sending trolley (2), the material sending trolley (2) can convey the beam to be machined to the second material sending device (3), the second material sending device (3) can convey the beam to be machined conveyed to the automatic overturning and clamping device (4), the automatic overturning and clamping device (4) can clamp and position the beam to be machined in the machining process and overturn, the second material sending device (3) can convey the beam after machining to the material sending trolley (2), and the material sending trolley (2) can convey the beam after machining to the first material sending device (1) And the first material sending and discharging device (1) can carry the processed rear cross beam conveyed by the material sending and discharging trolley (2).

2. The automatic beam processing equipment according to claim 1, wherein the automatic overturning and clamping device (4) comprises a feeding platform (5), clamping devices (6) and a rotary driving device, the clamping devices (6) are arranged at two ends of the feeding platform (5) and can clamp or loosen the beam to be processed, and the rotary driving device can drive the clamping devices (6) to rotate.

3. The automatic beam processing equipment according to claim 2, wherein the number of the discharging platforms (5) is at least two, at least two discharging platforms (5) are arranged at intervals, and a positioning and aligning device (7) for positioning and aligning the beam to be processed is arranged between every two adjacent discharging platforms (5).

4. The automatic beam processing device according to claim 3, wherein a first pressing device (8) and a second pressing device (9) are arranged on the discharging platform (5), the first pressing device (8) and the second pressing device (9) are rotatably arranged in the middle of the feeding platform (5), the discharging platforms (5) on two sides of the first pressing device (8) and the second pressing device (9) are used for placing a beam to be processed, the first pressing device (8) and the second pressing device (9) are respectively provided with a first rotating position for pressing the beam to be processed and a second rotating position for avoiding the beam to be processed, the first pressing device (8) presses the beam to be processed when the beam to be processed is in a first placing state, and the second pressing device (9) presses the beam to be processed when the beam to be processed is in a second placing state.

5. The automatic beam machining equipment according to claim 4, wherein each discharging platform (5) is provided with at least two first pressing devices (8) and at least two second pressing devices (9), each discharging platform (5) is further provided with a positioning block (10), the two second pressing devices (9) are arranged on two sides of the positioning block (10), the two first pressing devices (8) are arranged on two sides of the positioning block (10), and each first pressing device (8) is located on one side, away from the positioning block (10), of the first pressing device (8) corresponding to the first pressing device (8).

6. The automatic beam machining equipment according to claim 5, wherein the positioning and aligning device (7) comprises a telescopic cylinder (11) and a positioning plate (12) arranged at the telescopic end of the telescopic cylinder (11), each positioning block (10) is correspondingly provided with one positioning plate (12), and the positioning blocks (10) are matched with the positioning plates (12) to position the beam to be machined.

7. The automatic beam machining device according to any one of claims 2 to 6, wherein the rotary driving device comprises a fixed seat (13), a lifting guide rail (14), a first lifting cylinder (15) and a first lifting seat (16) are arranged on the fixed seat (13), the first lifting seat (16) can slide up and down along the lifting guide rail (14), the first lifting cylinder (15) is in driving connection with the first lifting seat (16) to drive the first lifting seat (16) to move up and down, a rotating motor (17) is arranged on the first lifting seat (16), and the clamping device (6) is mounted on the rotating motor (17).

8. Beam-machining apparatus according to claim 7, characterized in that said clamping means (6) comprise a clamping seat (18), a clamping cylinder (19) and a clamping block (20), said clamping seat (18) being fixed on said rotating electric machine (17), said clamping cylinder (19) being mounted on said clamping seat (18), said clamping block (20) being arranged at the telescopic end of said clamping cylinder (19).

9. The beam automatic processing equipment according to any one of claims 1 to 6, wherein the first discharging device (1) comprises a first linear guide rail (21) and a first moving platform (22) arranged on the first linear guide rail (21), the first moving platform (22) can move along the guide of the first linear guide rail (21), a rotating arm (23) is arranged at the top of the first moving platform (22), the rotating arm (23) can be rotatably arranged on the first moving platform (22), a first grabbing device (24) is slidably arranged on the rotating arm (23), and the first grabbing device (24) can move up and down relative to the rotating arm (23).

10. The beam automatic processing equipment according to claim 9, wherein a slide rail (25) is arranged at the bottom of the rotating arm (23), a slide block (26) capable of sliding along the slide rail (25) is arranged on the slide rail (25), a first slide plate (27) is fixedly arranged on the slide block (26), a second lifting cylinder (28) is fixedly arranged on the first slide plate (27), a second lifting seat (29) is arranged at the telescopic end of the second lifting cylinder (28), and the first grabbing device (24) is installed on the second lifting seat (29).

11. The beam automatic processing equipment according to claim 10, wherein a first walking motor (30) is arranged on the first sliding plate (27), and the first walking motor (30) can be in driving fit with the rotating arm (23) to drive the sliding block (26) to slide along the sliding rail (25).

12. The beam automatic processing equipment according to claim 10, characterized in that the first sliding plate (27) is provided with a linear bearing (31), a guide rod (32) is slidably arranged in the linear bearing (31), and the guide rod (32) is fixedly connected with the second lifting seat (29).

13. The automatic beam machining apparatus according to claim 9, wherein the first linear guide rail (21) and the first moving platform (22) are provided with a traveling reducer motor (33) at a fitting position, and the first moving platform (22) and the rotating arm (23) are provided with a rotating reducer motor (34) at a fitting position.

14. The beam automatic processing equipment according to any one of claims 1 to 6, wherein the second material sending-out device (3) comprises a base (35) and a second moving platform (36) which is slidably arranged on the base (35), a mechanical arm (37) is arranged at the top of the second moving platform (36), a second sliding plate (38) is arranged on the mechanical arm (37), the second sliding plate (38) is slidably arranged on the mechanical arm (37), a third lifting seat (39) is arranged on the second sliding plate (38) in a lifting manner, and two groups of second grabbing devices (40) are arranged on the third lifting seat (39).

15. Beam automatic processing equipment according to claim 14, characterized in that a second walking motor (41) is arranged on the second slide plate (38), the second walking motor (41) being capable of driving the second slide plate (38) in motion relative to the robot arm (37) relative to the second slide plate (38).

16. The beam automatic processing equipment according to claim 14, wherein the end of the mechanical arm (37) is provided with an elongated section (42), the mechanical arm (37) forms a step (43) protruding upwards at the end, the elongated section (42) is arranged at the top of the step (43) and extends from the top of the step (43) to a direction away from the mechanical arm (37), the elongated section (42) is provided with a fourth lifting seat (44), the fourth lifting seat (44) can lift relative to the elongated section (42), and the bottom of the fourth lifting seat (44) is provided with two sets of third grabbing devices (45).

17. The automatic beam machining apparatus according to any one of claims 1 to 6, further comprising a running rail (46), wherein the feed and discharge trolley (2) is disposed on the running rail (46) and is movable along the running rail (46).

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