CN114714131A - A plurality of conveying machine of U shaped steel muscle - Google Patents
A plurality of conveying machine of U shaped steel muscle Download PDFInfo
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- CN114714131A CN114714131A CN202210455162.9A CN202210455162A CN114714131A CN 114714131 A CN114714131 A CN 114714131A CN 202210455162 A CN202210455162 A CN 202210455162A CN 114714131 A CN114714131 A CN 114714131A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
- B23Q7/1426—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices
- B23Q7/1478—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices using a conveyor comprising cyclically-moving means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
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Abstract
The invention relates to a plurality of U-shaped steel bar conveying machines, which comprise a rack, wherein base plates are fixedly arranged at the tops of two sides of the rack, linear bearings and electric cylinders are arranged on the base plates, guide rod shafts are sleeved in the linear bearings, a first servo motor is arranged at the top of each electric cylinder, the guide rod shafts and output shafts of the electric cylinders penetrate through the base plates and are connected with a load mounting plate, the load mounting plate is arranged on a first support, a plurality of sliding feeding mechanisms are arranged on the first support, at least one second support parallel to the first support is arranged between the racks, a plurality of material supporting mechanisms are arranged on the second support, the plurality of feeding mechanisms drive the first claspers to move through first dial-up assemblies to realize the distance adjustment on the first support, and the plurality of material supporting mechanisms drive the second claspers to move through second dial-up assemblies to realize the distance adjustment on the second support. The invention not only realizes the fixed-length conveying of a plurality of U-shaped steel bars and is compatible with the U-shaped steel bars with openings of different widths, but also can realize the flexible torque conversion among the U-shaped steel bars.
Description
Technical Field
The invention relates to the field of steel bar conveying equipment, in particular to a plurality of conveying machines for U-shaped steel bars.
Background
In the building work progress, reinforced bar material need be used, and the reinforcing bar all need carry out the conveying material loading to it at the course of working of different procedures, in transportation process, can not accurate transport length, need artifical shortcoming such as constantly carry and adjustment, secondly when the reinforcing bar is laid, because of the effect of gravity, make the reinforcing bar take place the slope, thereby lead to unable transmission, the problem that both ends rocked appears easily when the reinforcing bar overlength simultaneously, and the reinforcing bar is carried mainly single transport on the market at present, can't satisfy once only to current U shaped steel bar and carry out many pay-offs, and the work efficiency is reduced.
Disclosure of Invention
Aiming at the problems, the invention provides a plurality of conveying machines for U-shaped steel bars, which can simultaneously realize fixed-length conveying of a plurality of groups of U-shaped steel bars and automatically adjust the space between the steel bars.
The technical scheme adopted by the invention for solving the technical problems is as follows: a plurality of U-shaped steel bar conveying machines comprise a rack, wherein base plates are fixedly arranged at the tops of two sides of the rack, linear bearings and electric cylinders are arranged on the base plates, guide rod shafts are sleeved in the linear bearings, a first servo motor is arranged at the top of each electric cylinder, the guide rod shafts and output shafts of the electric cylinders penetrate through the base plates and are connected with load mounting plates, the load mounting plates are arranged on first supports, a plurality of sliding feeding mechanisms are arranged on the first supports, at least one second support parallel to the first supports is arranged among the racks, a plurality of material supporting mechanisms are arranged on the second supports, a first clamping device tightly clamped on the first supports is slidably arranged at one end of each material supporting mechanism, a second clamping device tightly clamped on the second supports is slidably arranged at one end of each material supporting mechanism, the plurality of feeding mechanisms drive the first clamping devices to move through a first shifting assembly to realize the distance adjustment of the first supports, the plurality of material supporting mechanisms drive the second clasper to move through the second dial-up component so as to realize the adjustment of the distance between the second supports.
Preferably, the feeding mechanism comprises a feeding body, a pressing wheel device, a riding wheel device and a feeding motor, the feeding body comprises a bottom plate and a first supporting plate and a second supporting plate which are oppositely arranged on the bottom plate, a reinforcing steel bar accommodating cavity is formed by a gap between the first supporting plate and the second supporting plate, a transmission device for conveying U-shaped reinforcing steel bars is arranged at the lower part of the feeding body, the transmission device comprises a chain plate line and a transmission assembly, the feeding motor drives the transmission assembly to move, the transmission assembly drives the chain plate line to transmit, an encoding assembly is arranged at one side of the transmission device, the encoding assembly comprises an encoder and a first rotating wheel connected with an encoder shaft, the first rotating wheel is arranged in the reinforcing steel bar accommodating cavity and fixed with the feeding body through a fixing device, the first rotating wheel is used for supporting the lower part of the U-shaped reinforcing steel bars, and at least one group of clamping assemblies is further arranged on the feeding body, each centre gripping subassembly all includes relative grip block and the centre gripping cylinder that sets up, the flexible tight U shaped steel muscle lower part of grip block clamp that makes of centre gripping cylinder, backup pad one is located transmission device's top and is equipped with the resettlement groove, the pinch roller device is located the resettlement inslot and is used for compressing tightly U shaped steel muscle lower part, the riding wheel device is located on backup pad two, and is used for holding up U shaped steel muscle upper portion, the U shaped steel muscle lower part level of grip block centre gripping is shelved on chain board line and first runner.
Preferably, the riding wheel device further comprises a first sliding rail arranged on an outer wall of the supporting plate, a first sliding block is connected to the first sliding rail in a sliding manner, a first connecting block is fixedly arranged on one side of the first sliding block, a lead screw motor is arranged at the bottom end of the first sliding rail on the outer wall of the supporting plate, a first lead screw is arranged at the end part of an output shaft of the lead screw motor, the first lead screw is in threaded connection with the first connecting block, a first extension spring support and a second extension spring support are oppositely arranged on one side of the first connecting block, an extension spring parallel to the first sliding rail is arranged between the first extension spring support and the second extension spring support, a rotary joint is sleeved on the first extension spring support, the other end of the rotary joint penetrates through a riding wheel groove to be connected with a first riding wheel in the reinforcing steel bar accommodating cavity, and the rotary joint slides on a sliding block connected with the first connecting block, thereby driving the first riding wheel to rotate for 90 degrees and driving the first riding wheel to reset through the extension spring.
Preferably, the pinch roller device comprises a supporting seat connected to the bottom in the placement groove and a pinch roller cylinder arranged on the supporting seat, the pinch roller cylinder and the clamping cylinder are operated through electromagnetic valves, a base, a cam follower mounting plate and a pinch roller mounting block are sequentially arranged in the supporting seat from top to bottom, at least one pinch roller is arranged on the pinch roller mounting block, a corresponding chute is arranged on one side opposite to the supporting seat, two sides of the base are connected with the supporting seat through second sliding assemblies, the sliding direction of the second sliding assemblies is consistent with the telescopic direction of the pinch roller cylinder, the bottom of the base is connected with a moving block connected with the cam follower mounting plate through a third sliding assembly, the pinch roller cylinder moves to drive a cam follower on the cam follower mounting plate to move along the chute, and the movement of the cam follower drives the moving block to move back and forth along the horizontal direction along with the third sliding assembly, thereby drive the pinch roller and hold the cavity in the reinforcing bar and compress tightly and dodge U shaped steel muscle lower part.
Preferably, the sliding groove comprises an oblique line-shaped sliding groove A section and a linear sliding groove B section, the head end of the sliding groove A section is the highest point of the pressing wheel, the point where the tail end of the sliding groove A section is communicated with the head end of the sliding groove B section is a pressing wheel avoiding point, the tail end of the sliding groove B section is the lowest point of the pressing wheel, the cam follower drives the pressing wheel to move horizontally in the sliding groove A section through the movement of the air cylinder, and the cam follower drives the pressing wheel to move vertically in the sliding groove B section through the movement of the air cylinder.
Preferably, the fixing device comprises a fixing block and a positioning frame which are arranged in the reinforcing steel bar containing cavity, the first rotating wheel is installed in the positioning frame, a shaft of the encoder penetrates through the positioning frame to be connected with the first rotating wheel shaft, the fixing block is fixed with the feeding body through a fastening piece, a compensation sliding rail is arranged in the vertical direction of the fixing block, the side wall of the positioning frame, which deviates from the rotating wheel, slides on the compensation sliding rail through a compensation sliding block, and a compensation spring is arranged at the bottom of the positioning frame.
Preferably, the material supporting mechanism comprises a first connecting plate, a fourth sliding rail is fixedly mounted at the upper end of one side of the first connecting plate, a second rotating wheel is fixedly connected to the other side of the first connecting plate, a fourth sliding block is connected to the outer wall of the fourth sliding rail, a second connecting block is fixedly mounted on one side of the fourth sliding block, a second servo motor is fixedly mounted at the middle end of the outer wall of the first connecting plate, a second lead screw is mounted at the end of an output shaft of the second servo motor, the second lead screw is in threaded connection with the second connecting block, a second supporting wheel is movably connected to one side of the second connecting block, and the second supporting wheel and the second rotating wheel are located on the same side.
Preferably, the bottom of the lower end of the first connecting plate is connected with the second support in a sliding mode through a fifth sliding block, a grating sensor is fixedly mounted on the outer wall of the lower end of the first connecting plate, and a supporting chain mounting frame is fixedly connected to the outer wall of the grating sensor.
Preferably, the first brake and the second brake are identical in structure and respectively comprise a mounting piece, a first spring, a spring limiting plate and a brake block, the mounting piece is slidably mounted on one side, the brake block is arranged at the bottom of the mounting piece, the other side of the mounting piece is provided with a starting rod, one end of the first spring is embedded into the spring limiting plate, the other end, far away from the spring limiting plate, of the first spring is embedded into the mounting piece, a first groove is formed in the bottom of the brake block, and a friction block is arranged on one side, opposite to the first groove, of the first groove.
Preferably, the first dial assembly and the second dial assembly are identical in structure and respectively comprise a second connecting plate, two opposite surfaces of the second connecting plate are respectively provided with a gear and a push plate, the push plate is driven by an air cylinder to move up and down on the second connecting plate, the top of the push plate is provided with a second groove for clamping the starting rod, and the gear is driven by a third motor to move in a meshing manner with a rack on the first support or the second support.
Compared with the prior art, the invention has the following beneficial effects:
1. the device can simultaneously realize fixed-length conveying of a plurality of U-shaped steel bars through the plurality of feeding mechanisms and the plurality of material supporting mechanisms, and the first dial-up component and the second dial-up component can move the feeding mechanisms and the material supporting mechanisms to specified positions according to production requirements, so that flexible torque-changing of different distances between a plurality of groups of feeding mechanisms and material supporting mechanisms is realized, the distances among a plurality of groups of U-shaped steel bars are automatically adjusted, and finally, stable transmission is carried out through the first clasper and the second clasper;
2. the rotary wheel rotating data are detected through the encoder, so that the transmission device is driven to convey reinforcing steel bars at fixed length, the upper parts of the U-shaped reinforcing steel bars can be lifted through the supporting wheel device, and the U-shaped reinforcing steel bars with openings of different widths can be compatible through the lifting of the screw rod motor;
3. according to the U-shaped steel bar conveying device, the lower part of the U-shaped steel bar is clamped by the pressing wheel device and the clamping assembly, so that the U-shaped steel bar is stably conveyed, in addition, the U-shaped steel bar can be avoided after the U-shaped steel bar is conveyed due to the special track arrangement of the sliding groove on the pressing wheel device, and then the feeding mechanism is driven by the electric cylinder to integrally ascend and descend, so that the U-shaped steel bar can be continuously conveyed to the next station;
4. the invention is wholly intelligent, reduces the labor cost and improves the working efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the electrical cylinder and load mounting plate connection of the present invention;
FIG. 3 is a schematic perspective view of the feeding mechanism of the present invention;
FIG. 4 is a schematic perspective view of another angle of the feeding mechanism of the present invention;
FIG. 5 is a front view of the feed mechanism of the present invention;
FIG. 6 is a left side view of the feed mechanism of the present invention;
FIG. 7 is a schematic perspective view of the pinch roller device of the present invention;
figure 8 is a side view of the puck assembly of the present invention;
FIG. 9 is a schematic view of the present invention showing the connection of the riding wheel to the swivel;
FIG. 10 is a schematic view of the structure of the supporting mechanism of the present invention;
FIG. 11 is a schematic view of a first brake configuration of the present invention;
FIG. 12 is a schematic view of the feed mechanism and first dial assembly attachment of the present invention;
fig. 13 is an enlarged schematic view at a in fig. 12.
Detailed Description
The invention will now be described in detail with reference to fig. 1-13, wherein exemplary embodiments and descriptions of the invention are provided to illustrate the invention, but not to limit the invention.
A plurality of U-shaped steel bar conveying machines comprise a frame 21, wherein base plates 22 are fixedly arranged at the tops of two sides of the frame, linear bearings 30 and electric cylinders 23 are arranged on the base plates, guide rod shafts 28 are sleeved in the linear bearings, first servo motors are arranged at the tops of the electric cylinders, output shafts of the guide rod shafts and the electric cylinders penetrate through the base plates to be connected with a load mounting plate 31, the load mounting plate is arranged on a first support 24, a plurality of sliding feeding mechanisms 26 are arranged on the first support, at least one second support 25 parallel to the first support is arranged between the frames, a plurality of material supporting mechanisms 27 are arranged on the second support, a first clamp 8 tightly clamped to the first support is slidably arranged at one end of each feeding mechanism, a second clamp 32 tightly clamped to the second support is slidably arranged at one end of each material supporting mechanism, the plurality of feeding mechanisms drive the first clamp to move through a first code shifting assembly to realize distance adjustment on the first support, the plurality of material supporting mechanisms drive the second clasper to move through the second dial-up component so as to realize the adjustment of the distance between the second supports. The first brake and the second brake are identical in structure and respectively comprise a mounting part 801, a first spring 802, a spring limiting plate 803 and a brake block 804, wherein the mounting part is slidably mounted on one side of the first brake, the brake block 804 is arranged at the bottom of the mounting part, the other side of the mounting part is provided with a starting rod 805, one end of the first spring is embedded in the spring limiting plate, the other end of the first spring, which is far away from the spring limiting plate, is embedded in the mounting part, the bottom of the brake block is provided with a first groove 806, one opposite side of the first groove is provided with a friction block 807, the first dial assembly and the second dial assembly are identical in structure and respectively comprise a second connecting plate 1101, two opposite surfaces of the second connecting plate are respectively provided with a gear and a push plate 1102, the push plate is driven by a cylinder 1103 to perform lifting motion on the second connecting plate, the top of the push plate is provided with a second groove 1104 for clamping the starting rod, and the gear is driven by a third motor 1106 to perform meshing motion with a rack 1105 on the first support or the second support, when the distance between the feeding mechanisms needs to be changed, the first dial-up assembly runs to the feeding mechanism needing to be moved, the air cylinder drives the push plate to extend out, the first brake is opened, the feeding mechanism and the first support are in a separation state at the moment, the first dial-up assembly moves the whole feeding mechanism to a specified position, the air cylinder retracts, the first brake descends to automatically hold the feeding mechanism and the first support tightly, so far, the displacement of one feeder is completed, other feeding mechanisms are sequentially moved to the specified position to realize the flexible distance adjusting function, and similarly, the material supporting mechanism is assisted by the second dial-up assembly and the second brake to carry out flexible distance adjustment on the second support.
The feeding mechanism comprises a feeding body, a pressing wheel device 3, a supporting wheel device and a feeding motor 10, wherein the feeding body comprises a bottom plate and a first supporting plate 1 and a second supporting plate 2 which are oppositely arranged on the bottom plate, a reinforcing steel bar accommodating cavity is formed between the first supporting plate and the second supporting plate, a transmission device 4 for conveying U-shaped reinforcing steel bars is arranged at the lower part of the feeding body, the transmission device comprises a chain plate line and a transmission assembly, the feeding motor drives the transmission assembly to move, the transmission assembly drives the chain plate line to transmit, an encoding assembly 6 is arranged at one side of the transmission device, the encoding assembly comprises an encoder 601 and a first rotating wheel 602 connected with an encoder shaft, the first rotating wheel is arranged in the reinforcing steel bar accommodating cavity and fixed with the feeding body through a fixing device, the first rotating wheel is used for supporting the lower part of the U-shaped reinforcing steel bars, and at least one group of clamping assemblies 7 is further arranged on the feeding body, each the centre gripping subassembly all includes relative grip block 701 and the centre gripping cylinder 702 that sets up, the flexible tight U shaped steel muscle lower part of grip block clamp that makes of centre gripping cylinder, a backup pad is located transmission device's top and is equipped with the resettlement groove, the pinch roller device is located the resettlement inslot and is used for compressing tightly U shaped steel muscle lower part, the riding wheel device is located on the backup pad two, and is used for holding up U shaped steel muscle upper portion, the U shaped steel muscle lower part level of grip block centre gripping is shelved on chain plate line and first runner, detects first runner rotation data through the encoder to drive transmission device and realize fixed length to the reinforcing bar and carry, and the riding wheel device can lift U shaped steel muscle upper portion, and can compatible different width open-ended U shaped steel muscle through the lift of lead screw motor.
The riding wheel device also comprises a first sliding rail 902 arranged on the outer wall of the supporting plate, a first sliding block is connected to the first sliding rail in a sliding manner, a first connecting block 903 is fixedly arranged on one side of the first sliding block, a lead screw motor 906 is arranged at the bottom end of the first sliding rail on the outer wall of the supporting plate, a first lead screw 901 is arranged at the end part of an output shaft of the lead screw motor, the first lead screw is in threaded connection with the first connecting block, a first extension spring support and a second extension spring support are oppositely arranged on one side of the first connecting block, an extension spring 905 parallel to the first sliding rail is arranged between the first extension spring support and the second extension spring support, a rotary joint 904 is sleeved on the first extension spring support, the other end of the rotary joint penetrates through a riding wheel groove to be connected with a first riding wheel 908 in a reinforcing steel bar containing cavity, and the rotary joint slides on a sliding block 910 connected with the first connecting block, tension at the very beginning of extension spring ensures that first riding wheel can the level lift U shaped steel muscle upper portion, when U shaped steel muscle carried the assigned position and need shifted out next station, U shaped steel muscle is whole to rise, thereby U shaped steel muscle lower part top pushes away first riding wheel and drives rotary joint along the sliding block upwards rotatory, until rotatory 90 after, U shaped steel muscle whole can accessible remove next station, at this moment, extension spring is under the effect of own pulling force, drive rotary joint along sliding block lapse, thereby drive first riding wheel and reset.
The pinch roller device comprises a supporting seat 306 connected to the bottom in a placement groove and a pinch roller cylinder 301 arranged on the supporting seat, the pinch roller cylinder and a clamping cylinder are operated through an electromagnetic valve 5, a base 303, a cam follower mounting plate 305 and a pinch roller mounting block are sequentially arranged in the supporting seat from top to bottom, at least one pinch roller 302 is arranged on the pinch roller mounting block, a corresponding sliding groove 307 is arranged on one side opposite to the supporting seat, two sides of the base are connected with the supporting seat through second sliding assemblies, the sliding direction of the second sliding assemblies is consistent with the telescopic direction of the pinch roller cylinder, the bottom of the base is connected with a moving block 304 connected with the cam follower mounting plate through a third sliding assembly, the pinch roller cylinder moves to drive a cam follower 310 on the cam follower mounting plate to move along the sliding groove, and the sliding groove comprises an oblique linear sliding groove A section 309 and a linear sliding groove B section 312, the head end of the chute A section is a pinch roller highest point 308, the point where the tail end of the chute A section is communicated with the head end of the chute B section is a pinch roller avoiding point 311, the tail end of the chute B section is a pinch roller lowest point 313, the pinch roller cylinder drives the base to lift, meanwhile, the pinch roller is driven to move back and forth along with the third sliding component through the movement of the cam follower in the chute A section, the pinch roller is driven to move up and down through the movement of the chute B section, so that the pinch roller is driven to tightly press and avoid the lower part of the U-shaped steel bar in the steel bar containing cavity, the height of the pinch roller avoiding point is the maximum diameter of the lower part of the U-shaped steel bar and a certain margin is added, the height of the lowest point of the pinch roller is matched with the minimum diameter of the lower part of the U-shaped steel bar, the U-shaped steel bars with different diameters can be tightly pressed through the arrangement of the pinch roller avoiding point and the lowest point of the pinch roller, and when the cam follower reaches the pinch roller, the pinch roller is ensured to be in a retraction state, the U-shaped steel bars can be avoided conveniently.
Fixing device holds fixed block and locating rack in the cavity including locating the reinforcing bar, first runner is installed in the locating rack, the axle of encoder runs through the locating rack and links to each other with first runner axle, the fixed block passes through the fastener with the pay-off body and fixes, the fixed block vertical direction is equipped with the compensation slide rail, the lateral wall that the locating rack deviates from the runner slides in the compensation slide rail through the compensation slider, and the bottom of locating rack is equipped with compensating spring, because first runner has certain fluctuation in the middle of the actual operation process, compensating spring is up-pressed for an ascending power of coding subassembly all the time, and the slip of compensation slider on the compensation slide rail is supported to rethread compensating spring's power to guarantee first runner all the time with U shaped steel muscle lower part looks butt.
The material supporting mechanism comprises a first connecting plate 2701, a fourth sliding rail 2702 is fixedly installed at the upper end of one side of the first connecting plate, a second rotating wheel 2703 is fixedly connected to the other side of the first connecting plate, a fourth sliding block 2704 is connected to the outer wall of the fourth sliding rail, a second connecting block 2705 is fixedly installed at one side of the fourth sliding block, a second servo motor 2706 is fixedly installed at the middle end of the outer wall of the first connecting plate, a second lead screw 2708 is installed at the end part of an output shaft of the second servo motor, the second lead screw is in threaded connection with the second connecting block, a second supporting wheel 2709 is movably connected to one side of the second connecting block, the second supporting wheel and the second rotating wheel are located on the same side, the second supporting wheel is used for supporting the upper part of the U-shaped steel bar, the second rotating wheel is used for supporting the lower part of the U-shaped steel bar, the bottom of the lower end of the first connecting plate is in sliding connection with a second support through a fifth sliding block 2710, and a grating sensor 2711 is fixedly installed on the outer wall of the lower end of the first connecting plate, the outer wall of the grating sensor is fixedly connected with a supporting chain installation frame 2712, and the position of the material supporting mechanism can be detected in real time through the grating sensor.
In the implementation process, the electric cylinder rises to drive the whole feeding mechanism to rise, then each feeding mechanism is driven to move to a specified position through the first encoder, the first clasper is used for clasping, the material supporting mechanism is also driven to move to a position opposite to each feeding mechanism through the second encoder, the second clasper is used for clasping, the clamping block of the clamping assembly is opened, the pressing wheel on the pressing wheel device retracts, the first supporting wheel on the supporting wheel device is lifted to the specified position, the second supporting wheel on the material supporting mechanism is lifted to the same position corresponding to the first supporting wheel, the U-shaped steel bar is inserted into the steel bar accommodating cavity of the feeding body by the manipulator from the side, the upper part of the U-shaped steel bar is lifted by the first supporting wheel and the second supporting wheel, the U-shaped steel bar is lifted by the second rotating wheel step by step, the lower part of the U-shaped steel bar is clamped by the clamping block under the motion of the clamping cylinder, the pinch roller device moves along with the pinch roller cylinder to drive the pinch roller to extend out and press down to the lower part of the compressed U-shaped steel bar, the pinch roller cylinder and the clamping cylinder are controlled to act through electromagnetic valves, when a steel bar conveying signal is received, the transmission assembly operates under the driving of a feeding motor to drive the U-shaped steel bar to advance through a chain plate line, the U-shaped steel bar advances to drive a first rotating wheel to rotate, meanwhile, a coder detects the rotating data of the first rotating wheel and stops conveying after reaching a specified conveying length, so that the stable fixed-length conveying of the U-shaped steel bar is realized, when the U-shaped steel bar is conveyed and processed at the station and needs to move to the next station, a clamping block of the clamping assembly is opened again, the pinch roller retracts, the electric cylinder drives the whole feeding mechanism to descend, and as the U-shaped steel bar is still lifted by the material supporting mechanism, the lower part of the U-shaped steel bar in the steel bar containing cavity pushes a first supporting wheel to drive a rotating joint to rotate upwards along a sliding block, after rotating 90, the U shaped steel muscle is whole to break away from feeding mechanism, and the electric cylinder also stop motion, at this moment, extension spring drives rotary joint and slides down along the sliding block under the effect of the pulling force of itself to drive first riding wheel and reset, can remove U shaped steel muscle to next station through the manipulator at last.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (10)
1. A plurality of conveying machine of U shaped steel muscle which characterized in that: the device comprises a rack (21), wherein base plates (22) are fixedly arranged at the tops of two sides of the rack, a linear bearing (30) and an electric cylinder (23) are arranged on the base plates, a guide rod shaft (28) is sleeved in the linear bearing, a first servo motor is arranged at the top of the electric cylinder, the guide rod shaft and an output shaft of the electric cylinder penetrate through the base plates and are connected with a load mounting plate (31), the load mounting plate is arranged on a first support (24), a plurality of sliding feeding mechanisms (26) are arranged on the first support, at least one second support (25) parallel to the first support is arranged between the racks, a plurality of material supporting mechanisms (27) are arranged on the second support, a first clamping device (8) tightly clamped to the first support is slidably arranged at one end of each feeding mechanism, and a second clamping device (32) tightly clamped to the second support is slidably arranged at one end of each material supporting mechanism, the plurality of feeding mechanisms drive the first claspers to move through the first dial-up components to realize the adjustment of the distance between the first supports, and the plurality of material supporting mechanisms drive the second claspers to move through the second dial-up components to realize the adjustment of the distance between the second supports.
2. The U-bar multi-conveyor machine of claim 1, wherein: the feeding mechanism comprises a feeding body, a pressing wheel device (3), a supporting wheel device and a feeding motor (10), wherein the feeding body comprises a bottom plate and a first supporting plate (1) and a second supporting plate (2) which are oppositely arranged on the bottom plate, a reinforcing steel bar accommodating cavity is formed between the first supporting plate and the second supporting plate, a transmission device (4) for conveying U-shaped reinforcing steel bars is arranged at the lower part of the feeding body and comprises a chain plate line and a transmission assembly, the feeding motor drives the transmission assembly to move, the transmission assembly drives the chain plate line to transmit, an encoding assembly (6) is arranged at one side of the transmission device and comprises an encoder (601) and a first rotating wheel (602) connected with an encoder shaft, the first rotating wheel is arranged in the reinforcing steel bar accommodating cavity and fixed with the feeding body through a fixing device and is used for supporting the lower part of the U-shaped reinforcing steel bars, still be equipped with at least a set of centre gripping subassembly (7) on the pay-off body, each the centre gripping subassembly all includes relative grip block (701) and the centre gripping cylinder (702) that sets up, centre gripping cylinder's flexible messenger grip block presss from both sides tight U shaped steel muscle lower part, backup pad one is located transmission device's top and is equipped with the resettlement groove, the pinch roller device is located the resettlement inslot and is used for compressing tightly U shaped steel muscle lower part, the riding wheel device is located on the backup pad two, and is used for holding up U shaped steel muscle upper portion, the U shaped steel muscle lower part level of grip block centre gripping is shelved on chain plate line and first runner.
3. The U-bar multi-conveyor machine of claim 2 wherein: the riding wheel device also comprises a first sliding rail (902) arranged on the outer wall of the supporting plate, a first sliding block is connected on the first sliding rail in a sliding manner, a first connecting block (903) is fixedly arranged on one side of the first sliding block, a lead screw motor (906) is arranged at the bottom end of the first sliding rail on the outer wall of the supporting plate, a first lead screw (901) is arranged at the end part of an output shaft of the lead screw motor, the first lead screw is in threaded connection with the first connecting block, a first extension spring support and a second extension spring support are oppositely arranged on one side of the first connecting block, an extension spring (905) parallel to the first sliding rail is arranged between the first extension spring support and the second extension spring support, a rotary joint (904) is sleeved on the first extension spring support, the other end of the rotary joint penetrates through a riding wheel groove to be connected with a first riding wheel (908) in the reinforcing steel bar containing cavity, and the rotary joint slides on a sliding block (910) connected with the first connecting block, thereby driving the first riding wheel to rotate for 90 degrees and driving the first riding wheel to reset through the extension spring.
4. The U-bar multi-conveyor machine of claim 2, wherein: the pinch roller device comprises a supporting seat (306) connected to the bottom in a placement groove and a pinch roller cylinder (301) arranged on the supporting seat, the pinch roller cylinder and a clamping cylinder are operated through an electromagnetic valve (5), a base (303), a cam follower mounting plate (305) and a pinch roller mounting block are sequentially arranged in the supporting seat from top to bottom, at least one pinch roller (302) is arranged on the pinch roller mounting block, a corresponding sliding groove (307) is formed in one side opposite to the supporting seat, two sides of the base are connected with the supporting seat through second sliding assemblies, the sliding direction of the second sliding assemblies is consistent with the telescopic direction of the pinch roller cylinder, the bottom of the base is connected with a moving block (304) connected with the cam follower mounting plate through a third sliding assembly, and the pinch roller cylinder moves to drive a cam follower (310) on the cam follower mounting plate to move along the sliding groove, the motion of the cam follower drives the motion block to move back and forth along the horizontal direction along with the third sliding assembly, so that the pressing wheel is driven to compress and avoid the lower part of the U-shaped steel bar in the steel bar accommodating cavity.
5. The U-bar multi-conveyor machine of claim 4, wherein: the sliding groove comprises an oblique line-shaped sliding groove A section (309) and a linear sliding groove B section (312), the head end of the sliding groove A section is a pinch roller highest point (308), a point where the tail end of the sliding groove A section is communicated with the head end of the sliding groove B section is a pinch roller avoiding point (311), the tail end of the sliding groove B section is a pinch roller lowest point (313), the cam follower drives the pinch roller to move horizontally in the sliding groove A section through cylinder movement, and the cam follower drives the pinch roller to move vertically in the sliding groove B section through cylinder movement.
6. The U-bar multi-conveyor machine of claim 2 wherein: fixing device holds fixed block and locating rack in the cavity including locating the reinforcing bar, first runner is installed in the locating rack, the axle of encoder runs through the locating rack and links to each other with first runner axle, it is fixed that the fixed block passes through the fastener with the pay-off body, the fixed block vertical direction is equipped with the compensation slide rail, the lateral wall that the locating rack deviates from the runner slides in the compensation slide rail through the compensation slider, and the bottom of locating rack is equipped with compensation spring.
7. The U-bar multi-conveyor machine of claim 1, wherein: the material supporting mechanism comprises a first connecting plate (2701), a fourth sliding rail (2702) is fixedly mounted at the upper end of one side of the first connecting plate, a second rotating wheel (2703) is fixedly connected to the other side of the first connecting plate, a fourth sliding block (2704) is connected to the outer wall of the fourth sliding rail, a second connecting block (2705) is fixedly mounted on one side of the fourth sliding block, a second servo motor (2706) is fixedly mounted at the middle end of the outer wall of the first connecting plate, a second lead screw (2708) is mounted at the end part of an output shaft of the second servo motor, the second lead screw is in threaded connection with the second connecting block, a second supporting wheel (2709) is movably connected to one side of the second connecting block, and the second supporting wheel and the second rotating wheel are located on the same side.
8. The U-bar multi-conveyor machine of claim 7, wherein: the bottom of the lower end of the first connecting plate is connected with the second support in a sliding mode through a fifth sliding block (2710), the outer wall of the lower end of the first connecting plate is fixedly provided with a grating sensor (2711), and the outer wall of the grating sensor is fixedly connected with a supporting chain mounting frame (2712).
9. The U-bar multi-conveyor machine of claim 1 wherein: first stopper and second stopper structure are the same, all include one side slidable mounting's installed part (801), first spring (802), spring limiting plate (803) and locate brake block (804) of installed part bottom, the installed part opposite side is equipped with actuating lever (805), inside first spring one end embedding spring limiting plate, the other end embedding installed part of spring limiting plate is kept away from to first spring, the brake block bottom is equipped with recess one (806), the relative one side of recess all is equipped with clutch blocks (807).
10. The U-bar multi-conveyor machine of claim 9, wherein: the first dial-up component and the second dial-up component are identical in structure and respectively comprise a second connecting plate (1101), two opposite surfaces of the second connecting plate are respectively provided with a gear and a push plate (1102), the push plate is driven by a cylinder (1103) to move up and down on the second connecting plate, the top of the push plate is provided with a second groove (1104) for clamping a starting rod, and the gear is driven by a third motor (1106) to move in a meshing manner with a rack (1105) on the first support or the second support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210455162.9A CN114714131A (en) | 2022-04-24 | 2022-04-24 | A plurality of conveying machine of U shaped steel muscle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210455162.9A CN114714131A (en) | 2022-04-24 | 2022-04-24 | A plurality of conveying machine of U shaped steel muscle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114714131A true CN114714131A (en) | 2022-07-08 |
Family
ID=82246069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210455162.9A Pending CN114714131A (en) | 2022-04-24 | 2022-04-24 | A plurality of conveying machine of U shaped steel muscle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114714131A (en) |
-
2022
- 2022-04-24 CN CN202210455162.9A patent/CN114714131A/en active Pending
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