CN104438512B - A kind of double hook automatic hooping shaper - Google Patents
A kind of double hook automatic hooping shaper Download PDFInfo
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- CN104438512B CN104438512B CN201410702915.7A CN201410702915A CN104438512B CN 104438512 B CN104438512 B CN 104438512B CN 201410702915 A CN201410702915 A CN 201410702915A CN 104438512 B CN104438512 B CN 104438512B
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- reinforcing bar
- station groove
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- bar
- shaped
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
- B21D11/12—Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/06—Bending wire-eyes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
- B21F23/005—Feeding discrete lengths of wire or rod
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
A kind of double hook automatic hooping shaper, including frame, it is arranged on driving means in frame and the blanking device driven by driving means, bending device, material-pulling device and hook device, the lower section being positioned at hook device in frame is provided with a splicing case, the end of blanking device docks with the station groove of bending device, the strip reinforcing bar being transported in this station groove from blanking device is bent device and is stamped into downwards U-shape structure, this U-shape structure reinforcing bar is pushed away in the station groove dropping down onto hook device by material-pulling device from the station groove of bending device again, after the two ends of U-shape structure reinforcing bar are bent into hook formation by hook device, reinforcing bar falls in splicing case automatically, complete the automatic double hook stirrup operation to reinforcing bar.The invention provides a kind of double hook automatic hooping shaper, can disposably complete the strip reinforcing bar multi-step process to final crotch product by shearing power, operation is simple, and automaticity is high, and crotch is effective.Improve production efficiency.
Description
Technical field
The present invention relates to constructional engineering machinery equipment technical field, a kind of continuously and automatically strip reinforcing bar can be bent into the automatic hooping shaper that two ends have the U-shaped reinforcing bar of double hook structure.
Background technology
A large amount of uses along with building field concrete, in order to meet anti-shear intensity, xoncrete structure needs various different bar bending structure, in general, stirrup divides single hoop muscle, open rectangle stirrup, enclosing square stirrup, rhombus stirrup, polygon stirrup, groined type stirrup and circular stirrups etc..Additionally, for the adhesion of stiffener Yu concrete, termination crotch to be arranged when principal rod is plain bar.Along with the development of technology, bending operation has been widely used for hooping machine and is processed, but most hooping machine is during being bent into the final two ends U-shaped reinforcing bar with crotch structure by linear type reinforcing bar, needs manually to carry out the transfer auxiliary of multiple working procedure.And reinforcing bar is during bending, it is not necessary to the position of punching press is often distorted due to stamping press deformation, cause subsequent processing operations complexity.Sometimes having to use and manually beat operation and carry out the manual alignment work in the middle part of reinforcing bar, these modes not only waste time and energy, and lose time, and there is bigger potential safety hazard, also add cost.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of double hook automatic hooping shaper, can disposably complete the strip reinforcing bar multi-step process to final crotch product, operation is simple, and automaticity is high, and crotch is effective.
nullThe present invention solves above-mentioned technical problem，Be the technical scheme is that a kind of double hook automatic hooping shaper，Including frame and be arranged on driving means in frame、Blanking device、Bending device、Material-pulling device and hook device，Described bending device、Material-pulling device and hook device are driven by driving means and fulfil assignment，The lower section being positioned at hook device in frame is additionally provided with a splicing case，The end of described blanking device docks with the station groove of bending device，The strip reinforcing bar being transported in this station groove from blanking device is bent device and is stamped into downwards U-shape structure，This U-shape structure reinforcing bar is pushed away in the station groove dropping down onto hook device from the station groove of bending device by material-pulling device again，After the two ends of U-shape structure reinforcing bar are bent into hook formation by hook device，Reinforcing bar falls in splicing case automatically，Complete the automatic double hook stirrup operation to reinforcing bar；
nullDescribed bending device includes the punching press platform being arranged in frame，This punching press platform is provided with the station groove setting fixing strip reinforcing bar to be bent for card，The arranged vertically above of described station groove has a pull bar driven by driving means，The bottom of this pull bar is connected by a ball head connecting device a drift，The bottom of drift is fixedly connected with one for the pressure head bent along the downward punching press of punching press platform edges at strip reinforcing bar two ends，Described pressure head is U-shaped in what Open Side Down，And the shape of its inner fovea part is consistent with the shape after reinforcing bar bending，The inner fovea part of U-shaped pressure head is additionally provided with a coalignment，It is vertically arranged with slide rail in described frame，Described pull bar can drive drift to slide up and down on slide rail under the driving of driving means，And then the downward punching press of band dynamic head，Complete the bending operation of strip reinforcing bar in station groove，Described coalignment includes the abatement being arranged on U-shaped pressure head inner fovea part center，The bottom of this abatement is mesa-shaped，Its top upwardly extends and is located on the top board of U-shaped pressure head，The top of described abatement is also associated with one for buffering stress、Ensure the spring that reinforcing bar stage casing is straight；
nullDescribed hook device includes setting the fixing station groove treating the U-shaped reinforcing bar of crotch for card，The described U-shaped portion position treating the U-shaped reinforcing bar of crotch is arranged in station groove，And two ends downwardly extend，The side of described station groove is horizontally disposed with a pull bar driven by driving means，This pull bar is connected on a slide by a ball head connecting device near one end of station groove，The slide bar being respectively fixed at two ends with a setting normal thereto of described slide，Two slide bars extend to connect between the end of station groove opposite side have a punch rod for the U-shaped reinforcing bar of punching press，It is additionally provided with one for buffering time power apparatus of suffered stamping press in the middle part of U-shaped reinforcing bar to the side of pull bar at described station groove face，Described punch rod can will treat that the two ends that the U-shaped reinforcing bar of crotch extends downwardly from strike out crotch structure during pull bar is pulled back，It has been horizontally disposed with slide rail in described frame，Described pull bar can be slidably reciprocated on slide rail by slide band moving slide-bar under the driving of driving means，And then drive punch rod to be provided with the side punching press of pull bar to it，Complete the crotch operation to reinforcing bar two ends U-shaped in station groove.
The described power apparatus that returns includes that one piece acts on U-shaped reinforcing bar and do not returned power plate by punching press position, and this time power backboard installs the spring of promising time power plate offer buffer spring to the side of station groove, and the end of this spring is arranged in frame by a fixing device.
Described blanking device includes a hopper, this hopper is arranged in frame by a base, described hopper is by for the sloping portion of blanking be arranged on sloping portion top and form for the horizontal component putting material, sloping portion is provided with discharge device in both sides along its length, this discharge device is made up of the many material bars that draw being set in parallel in above sloping portion base plate, many are drawn material bar and are fixed together along the top of its incline direction, and its fixing end is folded upward at and is fixedly connected on the side plate of hopper both sides, gap between described discharge device and sloping portion base plate is 1-1.5 times of strip bar diameter.
Described material-pulling device is provided with a cam driven by driving means, a cam top cover it is provided with on the movement locus of this cam, one end of cam top cover is hingedly fixed on cam top cover fixture, and cam top cover one end hinged with cam top cover fixture is also fixedly connected with a connecting rod, the lower horizontal of this connecting rod is provided with a charging ram for pusher, the outer sheath of charging ram is provided with one for limiting its guide shaft support moved up and down, described cam top cover can move back and forth with the hinge point of cam top cover with cam top cover fixture for fulcrum by the half period zones bar that is dynamically connected during the circular motion of cam, and then drive charging ram horizontal movement, complete pusher operation.
Described guide shaft support includes the support body being fixed in frame, offer one in this support body and wear fixing through hole for charging ram, self-lubricating bearing that the lateral surface with charging ram coordinates it is provided with and for fixing the elastic shaft sleeve of self-lubricating bearing in the inside of described through hole, the top of described support body is further opened with the screwed hole being connected with through hole, and is all equipped in each screwed hole for limiting elastic shaft sleeve positioning and locking screw of position in through hole.
U-shaped reinforcing bar and punch rod in described hook device station groove be arranged in parallel, and the opening of U-shaped reinforcing bar is down.
It is circular arc that the punch rod of described hook device carries out the outer surface of punching press side.
Beneficial effect:
1, present configuration is simple and convenient to operate, utilize driving means that reinforcing bar is carried out the bending operation of multi-step by the shearing power of reinforcing bar fixed position at ad-hoc location, coalignment and the setting of time power apparatus in device, can be during punching press, utilize middle impact stress suffered by non-punching press position after the spring damping reinforcing bar bending of spring, it is ensured that after reinforcing bar bending, remaining position is straight.Device integrated automation degree is high, good practical effect, is greatly saved the operation of bending, reduces the labor intensity of workman, improve production efficiency.
2, in blanking device, setting by the discharge device parallel with hopper base plate, by reinforcing bar order to be bent, neat being fastened on base plate and draw between material bar, and then tiled, be distributed in hopper, after one completes blanking, reinforcing bar can rely on the gravity of himself to tumble on the station groove of crotch mechanism from feed opening successively, it is not necessary to additionaling power auxiliary blanking, can continuously be automatically performed blanking operation.Avoid reinforcing bar to tilt to block feed opening at feed opening, extend the service life of blanking device, improve equipment safety in operation and reliability.
3, by the at the uniform velocity operating of a cam in material-pulling device, periodically drive cam sleeve is around its support motion, and then drives connecting rod, pulls charging ram horizontal movement, completes the pusher operation of reinforcing bar in bending station groove.Pusher operation is overall without human assistance, automaticity height, greatly reduces the workload of workman, reduces potential safety hazard, improve equipment safety in operation and reliability and production efficiency, it is ensured that lasting, the stable operation of double hook hooping machine.
4, the setting of self-lubricating bearing in guide shaft support in material-pulling device, solves conventional shaft bearing and cannot carry big radial force, causes shaft stool easily dislocation itself and damages.Noise and the bigger problem of heat production simultaneously.Between elastic shaft sleeve and self-lubricating bearing in bearing, fitness is good, and elastic shaft sleeve can absorb certain vibrations during charging ram moves, and extends bearing and the service life of self-lubricating bearing.Achieving low noise, low grade fever, processing cost is low, life-span length, easily changes, and security reliability is good.
Accompanying drawing explanation
Fig. 1 is the structural representation front view of the present invention；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the A direction view of Fig. 2；
Fig. 4 is the structural representation of blanking device in the present invention；
Fig. 5 is the structural representation of bending device in the present invention；
Fig. 6 is the structural representation of hook device in the present invention；
Fig. 7 is the upward view of Fig. 6；
Fig. 8 is the structural representation of material-pulling device in the present invention；
Fig. 9 is the structural representation of guide shaft support in the present invention；
Graphical indicia: 1, frame, 2, blanking device, 201, sloping portion, 202, horizontal component, 203, base plate, 204, draw material bar, 205, side plate, 3, bending device, 4, material-pulling device, 401, cam, 402, cam top cover, 403, cam top cover fixture, 404, connecting rod, 405, charging ram, 406, guide shaft support, 407, support body, 408, self-lubricating bearing, 409, elastic shaft sleeve, 4010, positioning and locking screw, 5, hook device, 6, splicing case, 7, reinforcing bar, 8, pull bar, 9, ball head connecting device, 10, drift, 11, pressure head, 12, slide rail, 13, write off, 14, spring, 15, slide, 16, slide bar, 17, punch rod, 18, return power plate.
Detailed description of the invention
The present invention will be further described in detail with embodiment below in conjunction with the accompanying drawings:
nullA kind of double hook automatic hooping shaper，Including frame 1 be arranged on driving means in frame 1、Blanking device 2、Bending device 3、Material-pulling device 4 and hook device 5，Described bending device 3、Material-pulling device 4 and hook device 5 are driven by driving means and fulfil assignment，The lower section being positioned at hook device 5 in frame 1 is additionally provided with a splicing case 6，The end of described blanking device 2 docks with the station groove of bending device 3，The strip reinforcing bar 7 being transported in this station groove from blanking device 2 is bent device 3 and is stamped into downwards U-shape structure，This U-shape structure reinforcing bar 7 is pushed away in the station groove dropping down onto hook device 5 from the station groove of bending device 3 by material-pulling device 4 again，After the two ends of U-shape structure reinforcing bar 7 are bent into hook formation by hook device 5，Reinforcing bar 7 falls in splicing case 6 automatically，Complete the automatic double hook stirrup operation to reinforcing bar 7；
nullDescribed bending device 3 includes the punching press platform being arranged in frame 1，This punching press platform is provided with the station groove setting fixing strip reinforcing bar 7 to be bent for card，The arranged vertically above of described station groove has a pull bar driven by driving means 8，The bottom of this pull bar 8 is connected by a ball head connecting device 9 drift 10，It is provided with pump nozzle on the bulb of described ball head connecting device 9，The bottom of drift 10 is fixedly connected with one for the pressure head 11 bent along the downward punching press of punching press platform edges at strip reinforcing bar 7 two ends，Described pressure head 11 is U-shaped in what Open Side Down，And the shape of its inner fovea part is consistent with the shape after reinforcing bar 7 bending，The inner fovea part of U-shaped pressure head 11 is additionally provided with a coalignment，It is vertically arranged with slide rail 12 in described frame 1，Described pull bar 8 can drive drift 10 to slide up and down on slide rail 12 under the driving of driving means，And then the downward punching press of band dynamic head 11，Complete the bending operation of strip reinforcing bar 7 in station groove，Described coalignment includes the abatement 13 being arranged on U-shaped pressure head 11 inner fovea part center，The bottom of this abatement 13 is mesa-shaped，Its top upwardly extends and is located on the top board of U-shaped pressure head 11，The top of described abatement 13 is also associated with one for buffering stress、Ensure the spring 14 that reinforcing bar 7 stage casing is straight；
nullDescribed hook device 5 includes setting the fixing station groove treating the U-shaped reinforcing bar of crotch 7 for card，The side of described station groove is horizontally disposed with a pull bar driven by driving means 8，This pull bar 8 is connected on a slide 15 by a ball head connecting device 9 near one end of station groove，The two ends of described slide 15 are bolted the slide bar 16 of a setting normal thereto respectively，Two slide bars 16 extend to connect between the end of station groove opposite side has one to strike out the punch rod 17 of crotch structure for two ends of U-shaped reinforcing bar 7 are provided with pull bar 8 side to it，The outer surface that this punch rod 17 carries out punching press side is circular arc，U-shaped reinforcing bar 7 and punch rod 17 in described station groove be arranged in parallel，And the opening of U-shaped reinforcing bar 7 is down，It has been horizontally disposed with slide rail 12 in described frame 1，Described pull bar 8 can be slidably reciprocated on slide rail 12 by slide 15 band moving slide-bar 16 under the driving of driving means，And then drive punch rod 17 to be provided with the side punching press of pull bar 8 to it，Complete the crotch operation to reinforcing bar 7 two ends U-shaped in station groove，The top of described slide bar 16，It is positioned at station groove to be provided with the side of pull bar 8 and be additionally provided with one and return power apparatus for buffer suffered stamping press in the middle part of U-shaped reinforcing bar 7，This time power apparatus includes that one piece acts on U-shaped reinforcing bar 7 and do not returned power plate 18 by punching press position，The side of this time power plate 18 station groove dorsad is installed promising time power plate 18 and is provided the spring 14 of buffer spring，The end of this spring 14 is arranged in frame 1 by a fixing device.
Described blanking device 2 includes a hopper, this hopper is arranged in frame 1 by a base, described hopper is by for the sloping portion 201 of blanking be arranged on sloping portion 201 top and form for the horizontal component 202 putting material, sloping portion 201 is provided with discharge device in both sides along its length, this discharge device is made up of the many material bars 204 that draw being set in parallel in above sloping portion 201 base plate 203, many are drawn material bar 204 and are fixed together along the top of its incline direction, and its fixing end is folded upward at and is fixedly connected on the side plate 205 of hopper both sides, gap between described discharge device and sloping portion 201 base plate 203 is 1-1.5 times of strip reinforcing bar 7 diameter.
nullDescribed material-pulling device 4 is provided with a cam driven by driving means 401，A cam top cover 402 it is provided with on the movement locus of this cam 401，One end of cam top cover 402 is hingedly fixed on cam top cover fixture 403，And cam top cover 402 one end hinged with cam top cover fixture 403 is also fixedly connected with a connecting rod 404，The lower horizontal of this connecting rod 404 is provided with a charging ram 405 for pusher，The outer sheath of charging ram 405 is provided with one for limiting its guide shaft support 406 moved up and down，Described cam top cover 402 can move back and forth with the hinge point of cam top cover 402 with cam top cover fixture 403 for fulcrum by the half period zones bar 404 that is dynamically connected during the circular motion of cam 401，And then drive charging ram 405 horizontal movement，Complete pusher operation.Described guide shaft support 406 includes the support body 407 being fixed in frame 1, offer one in this support body 407 and wear fixing through hole for charging ram 405, self-lubricating bearing 408 that the lateral surface with charging ram 405 coordinates it is provided with and for fixing the elastic shaft sleeve 409 of self-lubricating bearing 408 in the inside of described through hole, the top of described support body 407 is further opened with the screwed hole being connected with through hole, and is all equipped in each screwed hole for limiting elastic shaft sleeve 409 positioning and locking screw 4010 of position in through hole.
A kind of double hook automatic hooping shaper of the present invention is when specific works, the reinforcing bar treating bending process is placed on the base plate that blanking device is used for placing the horizontal component of material by operator, when reinforcing bar arrives hopper sloping portion, can slip between discharge device and the base plate of sloping portion under self gravitation effect, and keep falling along the base plate of sloping portion.During landing, a reinforcing bar can only be held owing to drawing the gap between material bar and sloping portion base plate, therefore draw material bar and the arrangement of reinforcing bar can be played restriction effect.And owing to the width of hopper and the length of reinforcing bar are basically identical, there is not the phenomenon of inclination in reinforcing bar.Reinforcing bar the card of discharge device be provided as with under, can only a then sloping portion being arranged sequentially hopper, and order uniformly blanking is in the station groove of bending device, and reinforcing bar can play this station groove stretcher and card sets, restriction effect.Now, the output shaft of driving means drives pull bar to act on up and down, the end of pull bar is a ball head connecting device, in the ball-head cover i.e. installed on the bottom transverse slat of the U-shaped drift that the bulb of pull bar end is arranged on opening upwards, the both sides of U-shaped drift are provided with track, and U-shaped drift can slide up and down in orbit.The lower section of drift is bolted a U-shaped pressure head that Open Side Down, and the downward punching press of U-shaped pressure head makes strip reinforcing bar be bent into the U-shape structure matched with U-shaped pressure head inner fovea part.In order to prevent reinforcing bar when bending, two ends are downwardly applied to curved power, can arch upward to middle part bending because of extrusion stress effect in middle part, device is provided with coalignment, the spring of coalignment is arranged in a cavity within pressure head top, drift, it buffers abatement and upwards pressure when reinforcing bar bends, and elastic force acts on reinforcing bar top, prevents reinforcing bar top from arching upward.
After having bent, U-shaped reinforcing bar in station groove is pushed away and drops down onto crotch station by material-pulling device, in material-pulling device, the driving wheel being used for driving cam in the driving wheel and material-pulling device of bending is chain annexation, i.e. ensure that bending device often bends a reinforcing bar, the cam of material-pulling device just runs at cam top cover, and the boss on cam drives top cover and connecting rod to rotate around fulcrum, and then drives charging ram horizontal movement completely to the pusher operation of reinforcing bar after bending.The through hole of the support body side of material-pulling device, after self-lubricating bearing pairing is loaded elastic shaft sleeve in the overall through hole loading support body, charging ram is located in the hole at self-lubricating bearing center, loading positioning and locking screw by support body top again and be locked at inside through hole by elastic shaft sleeve, charging ram can be at guide shaft support sweeping action.After device starts, along with the lifting of temperature after mechanical friction, self-lubricating bearing can form oil film in the contact surface of charging ram, to strengthen the lubricant effect of charging ram, reduces noise.
U-shaped reinforcing bar carries out crotch operation in being fallen to crotch station groove by the thrust of material-pulling device in bending station groove.Now, Open Side Down for U-shaped reinforcing bar, and U-shaped reinforcing bar can be played stretcher and block the effect setting, limiting by this crotch station groove.Now the output shaft of driving means drives pull bar horizontal traversal, the end of pull bar is a ball head connecting device, in i.e. the bulb of pull bar end is arranged on slide the ball-head cover installed, the two ends of slide connect two slide bars be arrangeding in parallel, move back and forth on the slide rail that two slide bars can set in frame, and the end of slide bar connects and has a punch rod, this punch rod will carry out punching press crotch with slide bar sliding on slide rail to the two ends of U-shaped reinforcing bar.The inside of the rectangle frame being made up of slide, two slide bars and punch rod i.e. it is arranged on for blocking the station groove setting U-shaped reinforcing bar.And slide, two slide bars and punch rod use the devices such as bolt to be fixed as one structure, punch rod carries out crotch punching press along with pull bar motion.In order to prevent U-shaped reinforcing bar when two ends crotch, medium position can be distorted because of impact force action bending, device is provided with back power apparatus, the spring returning power apparatus is fixed in the frame of top end of sliding rod by a fixing device, spring is provided with a flat time power plate towards one end of station groove, and this time power plate is used for acting on U-shaped reinforcing bar top, buffers this surge suffered by reinforcing bar of position, prevent reinforcing bar deforming tops, and can be kicked down to splicing case after reinforcing bar crotch.
Present configuration is simple, good practical effect, has saved crotch operation, has improve production efficiency, it is ensured that carrying out continually and steadily of production, has been suitable for promoting the use of.
Claims (7)
- null1. a double hook automatic hooping shaper，Including frame (1) be arranged on the upper driving means of frame (1)、Blanking device (2)、Bending device (3)、Material-pulling device (4) and hook device (5)，Described bending device (3)、Material-pulling device (4) and hook device (5) are driven by driving means and fulfil assignment，The lower section being positioned at hook device (5) in frame (1) is additionally provided with a splicing case (6)，It is characterized in that: the end of described blanking device (2) docks with the station groove of bending device (3)，The strip reinforcing bar (7) being transported in this station groove from blanking device (2) is bent device (3) and is stamped into downwards U-shape structure，This U-shape structure reinforcing bar (7) is pushed away in the station groove dropping down onto hook device (5) from the station groove of bending device (3) by material-pulling device (4) again，After the two ends of U-shape structure reinforcing bar (7) are bent into hook formation by hook device (5)，Reinforcing bar (7) falls in splicing case (6) automatically，Complete the automatic double hook stirrup operation to reinforcing bar (7)；nullDescribed bending device (3) includes the punching press platform being arranged in frame (1)，This punching press platform is provided with the station groove setting fixing strip reinforcing bar (7) to be bent for card，The pull bar having one to be driven by driving means arranged vertically above (8) of described station groove，The bottom of this pull bar (8) is connected by a ball head connecting device (9) a drift (10)，The bottom of drift (10) is fixedly connected with one for the pressure head (11) bent along the downward punching press of punching press platform edges at strip reinforcing bar (7) two ends，Described pressure head (11) is U-shaped in what Open Side Down，And the shape of its inner fovea part is consistent with the shape after reinforcing bar (7) bending，The inner fovea part of U-shaped pressure head (11) is additionally provided with a coalignment，It is vertically arranged with slide rail (12) in described frame (1)，Described pull bar (8) can drive drift (10) to slide up and down on slide rail (12) under the driving of driving means，And then band dynamic head (11) punching press downwards，Complete the bending operation of strip reinforcing bar (7) in station groove，Described coalignment includes the abatement (13) being arranged on U-shaped pressure head (11) inner fovea part center，The bottom of this abatement (13) is mesa-shaped，Its top upwardly extends and is located on the top board of U-shaped pressure head (11)，The top of described abatement (13) is also associated with one for buffering stress、Ensure the spring (14) that reinforcing bar (7) stage casing is straight；nullDescribed hook device (5) includes setting the fixing station groove treating the U-shaped reinforcing bar of crotch (7) for card，The described U-shaped portion position treating the U-shaped reinforcing bar of crotch (7) is arranged in station groove，And two ends downwardly extend，The side of described station groove is horizontally disposed with a pull bar driven by driving means (8)，This pull bar (8) is connected on a slide (15) by a ball head connecting device (9) near one end of station groove，The slide bar (16) being respectively fixed at two ends with a setting normal thereto of described slide (15)，Two slide bars (16) extend to connect between the end of station groove opposite side have a punch rod (17) for the U-shaped reinforcing bar of punching press (7)，It is additionally provided with one for time power apparatus buffering the suffered stamping press in U-shaped reinforcing bar (7) middle part to the side of pull bar (8) at described station groove face，Described punch rod (17) can will treat that the two ends that the U-shaped reinforcing bar of crotch (7) extends downwardly from strike out crotch structure during pull bar (8) pull back，It has been horizontally disposed with slide rail (12) in described frame (1)，Described pull bar (8) can pass through slide (15) band moving slide-bar (16) under the driving of driving means and slidably reciprocate on slide rail (12)，And then drive punch rod (17) to be provided with the side punching press of pull bar (8) to it，Complete the crotch operation to reinforcing bar (7) two ends U-shaped in station groove.
- A kind of double hook automatic hooping shaper the most according to claim 1, it is characterized in that: the described power apparatus that returns includes that one piece acts on U-shaped reinforcing bar (7) and do not returned power plate (18) by punching press position, the spring (14) of promising time power plate (18) offer buffer spring is installed in the side of this time power plate (18) station groove dorsad, and the end of this spring (14) is arranged in frame (1) by a fixing device.
- nullA kind of double hook automatic hooping shaper the most according to claim 1，It is characterized in that: described blanking device (2) includes a hopper，This hopper is arranged in frame (1) by a base，Described hopper is by for the sloping portion (201) of blanking be arranged on sloping portion (201) top and form for the horizontal component (202) putting material，Sloping portion (201) is provided with discharge device in both sides along its length，This discharge device is made up of many material bar (204) that draw being set in parallel in sloping portion (201) base plate (203) top，Many are drawn material bar (204) and are fixed together along the top of its incline direction，And its fixing end is folded upward at and is fixedly connected on the side plate (205) of hopper both sides，Gap between described discharge device and sloping portion (201) base plate (203) is 1-1.5 times of strip reinforcing bar (7) diameter.
- nullA kind of double hook automatic hooping shaper the most according to claim 1，It is characterized in that: described material-pulling device (4) is provided with a cam driven by driving means (401)，A cam top cover (402) it is provided with on the movement locus of this cam (401)，One end of cam top cover (402) is hingedly fixed on cam top cover fixture (403)，And the hinged one end of cam top cover (402) and cam top cover fixture (403) is also fixedly connected with a connecting rod (404)，The lower horizontal of this connecting rod (404) is provided with a charging ram for pusher (405)，The outer sheath of charging ram (405) is provided with one for limiting its guide shaft support (406) moved up and down，Described cam top cover (402) can the half period zones bar (404) that is dynamically connected be that fulcrum moves back and forth with the hinge point of cam top cover (402) with cam top cover fixture (403) during the circular motion of cam (401)，And then drive charging ram (405) horizontal movement，Complete pusher operation.
- A kind of double hook automatic hooping shaper the most according to claim 4, it is characterized in that: described guide shaft support (406) includes the support body (407) being fixed in frame (1), offer one in this support body (407) and wear fixing through hole for charging ram (405), the self-lubricating bearing (408) that the lateral surface with charging ram (405) coordinates and the elastic shaft sleeve (409) being used for fixing self-lubricating bearing (408) it is provided with in the inside of described through hole, the top of described support body (407) is further opened with the screwed hole being connected with through hole, and all it is equipped with the positioning and locking screw (4010) for limiting elastic shaft sleeve (409) position in through hole in each screwed hole.
- A kind of double hook automatic hooping shaper the most according to claim 1, it is characterised in that: U-shaped reinforcing bar (7) and punch rod (17) in described hook device (5) station groove be arranged in parallel, and the opening of U-shaped reinforcing bar (7) is down.
- A kind of double hook automatic hooping shaper the most according to claim 1, it is characterised in that: it is circular arc that the punch rod (17) of described hook device (5) carries out the outer surface of punching press side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702915.7A CN104438512B (en) | 2014-11-29 | 2014-11-29 | A kind of double hook automatic hooping shaper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702915.7A CN104438512B (en) | 2014-11-29 | 2014-11-29 | A kind of double hook automatic hooping shaper |
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| CN104438512A CN104438512A (en) | 2015-03-25 |
| CN104438512B true CN104438512B (en) | 2016-11-09 |
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| CN201410702915.7A Active CN104438512B (en) | 2014-11-29 | 2014-11-29 | A kind of double hook automatic hooping shaper |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111266498A (en) * | 2020-03-31 | 2020-06-12 | 济南纽兰数控机械有限公司 | Automatic production system and production method for steel bar welding |
| CN114101424B (en) * | 2021-11-26 | 2024-01-16 | 临沂市金立机械有限公司 | Backpack type rack bidirectional automatic forming device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2411868Y (en) * | 1999-12-29 | 2000-12-27 | 俞日友 | Automatic hoop bender |
| CN2541077Y (en) * | 2002-03-22 | 2003-03-26 | 杨松海 | Angle bender |
| CN1465450A (en) * | 2002-06-28 | 2004-01-07 | 明和网络株式会社 | Steel bar bending formation method and device for concrete structure member cover board |
| CN204294701U (en) * | 2014-11-29 | 2015-04-29 | 汝州郑铁三佳水泥制品有限公司 | A kind of double hook automatic hooping shaper |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002321017A (en) * | 2001-04-25 | 2002-11-05 | Onkin Kikai Kk | Reinforcing bar bending machine |
-
2014
- 2014-11-29 CN CN201410702915.7A patent/CN104438512B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2411868Y (en) * | 1999-12-29 | 2000-12-27 | 俞日友 | Automatic hoop bender |
| CN2541077Y (en) * | 2002-03-22 | 2003-03-26 | 杨松海 | Angle bender |
| CN1465450A (en) * | 2002-06-28 | 2004-01-07 | 明和网络株式会社 | Steel bar bending formation method and device for concrete structure member cover board |
| CN204294701U (en) * | 2014-11-29 | 2015-04-29 | 汝州郑铁三佳水泥制品有限公司 | A kind of double hook automatic hooping shaper |
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| CN104438512A (en) | 2015-03-25 |
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