Bent foot forming machine

Abstract

The utility model discloses a bent foot forming machine which comprises a machine box, a feeding conveying mechanism, a carrier moving mechanism, a bent foot feeding mechanism, a bent foot mechanism and a backflow conveying belt, the machine box is vertically arranged, the feeding conveying mechanism is arranged at the top of the machine box, and the carrier moving mechanism, the bent foot feeding mechanism and the bent foot mechanism are sequentially arranged at the rear end of the top of the machine box from left to right. The carrier moving mechanism is matched with the feeding conveying mechanism, and a backflow conveying belt used for backflow of the carriers is arranged at the front end of the top of the machine box. Under the control of the PLC control unit and the motor driver, products and carriers are conveyed to the position below the pin bending mechanism through the feeding conveying mechanism and the carrier moving mechanism in sequence, the products on the carriers are subjected to pin bending operation one by one, and the carriers return to the last procedure through the backflow conveying belt; through a mechanical structure and electrical control, manual participation is reduced in the operation process of the equipment, namely, the labor cost is reduced, the working efficiency is improved, and the purpose of automation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bent foot forming, in particular to a bent foot forming machine. Background Art

[0002] The bent foot forming machine can bend into different shapes and angles according to the design requirements. Traditional bent foot forming machines usually require multiple people to cooperate, including processes such as adjusting the material position, setting the bending angle, and starting the machine. All these require a large amount of manual participation and operation time, which is time-consuming and laborious, and has low efficiency; the operation speed and accuracy of people are limited, especially in mass production and the processing of complex products, which easily leads to an extended production cycle and fluctuations in product quality; for this reason, a bent foot forming machine is proposed. Through the mechanical structure and electrical control, the operation process of the equipment reduces the manual participation, that is, reduces the labor cost, and improves the work efficiency, achieving the purpose of automation. Summary of the Utility Model

[0003] The purpose of the utility model is: aiming at the above existing problems, to provide a bent foot forming machine. The utility model is controlled by a PLC control unit and a motor driver. The product and the carrier are sequentially transported to the lower part of the bent foot mechanism through the feeding conveyor mechanism and the carrier moving mechanism, and then through the cooperation of the bent foot feeding mechanism and the bent foot mechanism, each product on the carrier is bent one by one until all the products on this carrier are completed with the bent foot operation, and then the carrier returns to the previous process through the return conveyor belt; through the mechanical structure and electrical control, the operation process of the equipment reduces the manual participation, that is, reduces the labor cost, and improves the work efficiency, achieving the purpose of automation. In order to achieve the above utility model purpose, the technical scheme adopted by the utility model is as follows:

[0004] According to one aspect of the utility model, a bent foot forming machine is provided, which includes a chassis, a feeding conveyor mechanism, a carrier moving mechanism, a bent foot feeding mechanism, a bent foot mechanism and a return conveyor belt. The chassis is vertically arranged. The feeding conveyor mechanism is arranged at the top of the chassis. The carrier moving mechanism, the bent foot feeding structure and the bent foot mechanism are sequentially arranged at the rear end of the top of the chassis from left to right, and the carrier moving mechanism cooperates with the feeding conveyor mechanism. A return conveyor belt for the carrier to return is arranged at the front end of the top of the chassis.

[0005] Preferably, the feeding conveyor mechanism includes a conveying motor, a support, a conveyor belt, a pressing cylinder and a blocking cylinder. A support is arranged at the top of the chassis. A conveyor belt is arranged at the top of the support. A conveying motor cooperating with the conveyor belt is arranged on the outer side wall of the support. A pressing cylinder is arranged at the top of the support. A blocking cylinder is arranged at the end of the support along the moving direction of the conveyor belt. An intercepting rod is arranged at the top of the blocking cylinder.

[0006] Preferably, the vehicle moving mechanism includes a single-axis moving module, a slide rail, a positioning motor, and a conveying cylinder. The single-axis moving module is provided on the other side of the support, and the positioning motor is provided on the side of the single-axis moving module. The slide rail is provided on the top of the single-axis moving module, and the conveying cylinder is slidably provided on the slide rail. The conveying cylinder cooperates with the single-axis moving module.

[0007] Preferably, the bent-leg feeding mechanism includes a base, a bracket, a left-right cylinder, and an up-down cylinder. The base is provided on the top of the chassis. The bracket is provided on the base. A connecting plate is provided on the top of the bracket, and a chute is opened on the connecting plate. The left-right cylinder is provided on the side of the bracket. The up-down cylinder is provided at the end of the bracket along the moving direction of the vehicle.

[0008] Preferably, the bent-leg mechanism includes a base, a guiding column, a lifting cylinder, a bent-leg part, a supporting frame, a telescopic cylinder, and a ejector rod. The base is provided on the base platform. Two lifting cylinders are symmetrically provided below the base. Four guiding columns are symmetrically provided on the base, and a bent-leg part is jointly provided on two guiding columns on each side. Each lifting cylinder is connected to the corresponding bent-leg part. A supporting frame is provided on the base, a telescopic cylinder is provided on the top of the supporting frame, and the output end of the telescopic cylinder is connected with the ejector rod.

[0009] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0010] For the bent-leg forming machine of the present utility model, through the control of the PLC control unit and the motor driver, the product and the vehicle are sequentially transported to the lower part of the bent-leg mechanism through the feeding conveying mechanism and the vehicle moving mechanism, and then through the cooperation of the bent-leg feeding mechanism and the bent-leg mechanism, each product on the vehicle is bent one by one until all the products on this vehicle are completed with the bent-leg operation, and then the vehicle returns to the previous process through the return conveyor belt; through the mechanical structure and electrical control, the operation process of the equipment reduces the participation of manual labor, that is, reduces the labor cost, and improves the work efficiency, achieving the purpose of automation. Description of the Drawings

[0011] Figure 1 is the three-dimensional view of the present utility model;

[0012] Figure 2 is the structural schematic diagram of the feeding conveying mechanism and the vehicle moving mechanism of the present utility model;

[0013] Figure 3 is the structural schematic diagram of the bent-leg feeding mechanism of the present utility model;

[0014] Figure 4 is the structural schematic diagram of the bent-leg feeding mechanism and the bent-leg mechanism of the present utility model;

[0015] In the drawings, 1, chassis;

[0016] 2. Inlet feeding mechanism; 201. Support; 202. Conveyor belt; 203. Feeding motor; 204. Compression cylinder; 205. Blocking cylinder; 206. Intercepting rod;

[0017] 3. Carrier moving mechanism; 301. Single-axis moving module; 302. Positioning motor; 303. Slide rail; 304. Feeding cylinder;

[0018] 4. Bent foot feeding mechanism; 401. Base; 402. Bracket; 403. Connecting plate; 404. Chute; 405. Left and right cylinders; 406. Up and down cylinders;

[0019] 5. Bent foot mechanism; 501. Base; 502. Lifting cylinder; 503. Guide post; 504. Bent foot part; 505. Support frame; 506. Telescopic cylinder; 507. Ejector rod;

[0020] 6. Return conveyor belt. Detailed implementation mode

[0021] In order to make the purpose, technical solution and advantages of the present utility model clearer, the following preferred embodiments are cited with reference to the accompanying drawings, and the present utility model is further described in detail. However, it should be noted that many details listed in the specification are only for enabling the reader to have a thorough understanding of one or more aspects of the utility model, and these aspects of the present utility model can be realized even without these specific details.

[0022] Please refer to Figures 1 to 4 , the present utility model provides a bent foot forming machine, and the technical solution is as follows:

[0023] It includes a chassis 1, an inlet feeding mechanism 2, a carrier moving mechanism 3, a bent foot feeding mechanism 4, a bent foot mechanism 5 and a return conveyor belt 6. The chassis 1 is arranged vertically. The inlet feeding mechanism 2 is arranged at the top of the chassis 1. The carrier moving mechanism 3, the bent foot feeding structure and the bent foot mechanism 5 are arranged at the rear end of the top of the chassis 1 from left to right in sequence, and the carrier moving mechanism 3 cooperates with the inlet feeding mechanism 2. A return conveyor belt 6 for the carrier to return is arranged at the front end of the top of the chassis 1.

[0024] The PLC control unit and the motor driver are installed inside the chassis 1 and are used to control the operation of the motor and the cylinders in each mechanism. After the product is processed in the previous process, it enters the equipment through the feeding conveyor mechanism 2. The carrier moving mechanism 3 sends the carrier to the bent-leg feeding mechanism 4. Then, the bent-leg feeding mechanism 4 sends the products to the bent-leg mechanism 5 one by one for bent-leg operations. When the products on a single carrier complete the bent-leg operations, they flow out. The empty carrier then moves back to the previous process through the return conveyor belt 6 for recycling. Through the mechanical structure and electrical control, the operation process of the equipment reduces the manual participation, that is, reduces the labor cost and improves the work efficiency, achieving the purpose of automation.

[0025] The feeding conveyor mechanism 2 includes a conveyor motor 203, a support 201, a conveyor belt 202, a pressing cylinder 204, and a blocking cylinder 205. The support 201 is provided on the top of the chassis 1. The conveyor belt 202 is provided on the top of the support 201. The conveyor motor 203 that cooperates with the conveyor belt 202 is provided on the outer side wall of the support 201. The pressing cylinder 204 is provided on the top of the support 201. The blocking cylinder 205 is provided at the end of the support 201 along the moving direction of the conveyor belt 202. The intercepting rod 206 is provided on the top of the blocking cylinder 205.

[0026] The carrier moving mechanism 3 includes a single-axis moving module 301, a slide rail 303, a positioning motor 302, and a conveying cylinder 304. The single-axis moving module 301 is provided on the other side of the support 201, and the positioning motor 302 is provided on the side of the single-axis moving module 301. The slide rail 303 is provided on the top of the single-axis moving module 301, and the conveying cylinder 304 is slidably provided on the slide rail 303. The conveying cylinder 304 cooperates with the single-axis moving module 301.

[0027] The carrier carries multiple products and moves to the conveyor belt 202 on the top of the support 201. Under the combined action of the conveyor motor 203 and the conveyor belt, the carrier moves to the blocking cylinder 205. At this time, the output end of the blocking cylinder 205 extends, that is, drives the intercepting rod 206 to intercept the carrier. Subsequently, the carrier is pressed and positioned by the pressing cylinder 204. After the previous carrier completes the bent-leg operation, the conveying cylinder 304 starts and its output end extends to engage with the hole on the carrier. Then, the positioning motor 302 starts and, in cooperation with the single-axis moving module 301, makes the conveying cylinder 304 move on the slide rail 303 towards the bent-leg feeding mechanism 4 until it is transported to the bent-leg feeding mechanism 4. The output end of the conveying cylinder 304 retracts, and the positioning motor 302 rotates in reverse to drive the conveying cylinder 304 to reset, preparing for the next transportation of the carrier.

[0028] The bending foot feeding mechanism 4 includes a base 401, a bracket 402, a left and right cylinder 405 and an upper and lower cylinder 406. The top of the chassis 1 is provided with a base 401, and a bracket 402 is provided on the base 401. A connecting plate 403 is provided on the top of the bracket 402, and a slide groove 404 is provided on the connecting plate 403. Left and right cylinders 405 are provided on the side of the bracket 402, and an upper and lower cylinder 406 is provided at the end of the bracket 402 along the moving direction of the carrier; the carrier moves to the connecting plate 403, and the upper and lower cylinders 406 are started. The output ends of the upper and lower cylinders 406 are extended and inserted into the holes at the bottom of the carrier. At the same time, the left and right cylinders 405 are started, driving the upper and lower cylinders 406 and the carrier to move forward a product length distance, and the carrier moves in the slide groove 404 to enter the bending foot area to perform the bending foot operation, and then the output ends of the upper and lower cylinders 406 retract, and at the same time, the left and right cylinders 405 drive the upper and lower cylinders 406 to reset, and the above actions are repeated until this carrier completes the bending foot operation.

[0029] The bending foot mechanism 5 includes a base 501, a guide column 503, a lifting cylinder 502, a bending foot piece 504, a support frame 505, a telescopic cylinder 506, and a push rod 507. The base 501 is provided on the base platform 401, and two lifting cylinders 502 are symmetrically provided below the base 501. Four guide columns 503 are symmetrically provided on the base 501, and a bending foot piece 504 is commonly provided on two guide columns 503 on each side. Each of the lifting cylinders 502 is connected to the corresponding bending foot piece 504. The base 501 is provided with a support frame 505, and a telescopic cylinder 506 is provided on the top of the support frame 505, and a push rod 507 is connected to the output end of the telescopic cylinder 506.

[0030] After the product enters the foot bending area through the carrier, the telescopic cylinder 506 is activated, driving the push rod 507 to press the product to achieve a positioning effect, and then the lifting cylinders 502 on both sides drive the foot bending piece 504 to move upward along the guide column 503. The foot bending piece 504 is a foot bending roller, which bends the product terminal foot upward 90 degrees. Then the lifting cylinder 502 drives the foot bending piece 504 to reset, and the telescopic cylinder 506 drives the push rod 507 to retract and reset, preparing for the next product foot bending operation.

[0031] Workflow:

[0032] The vehicle carries multiple products and moves them onto the conveyor belt 202 at the top of the support 201. The vehicle moves to the blocking cylinder 205, and the output end of the blocking cylinder extends to intercept the vehicle. The vehicle is pressed and positioned by the pressing cylinder 204. The conveying cylinder 304 is activated, and its output end extends to engage with the hole on the vehicle. The positioning motor 302 cooperates with the single-axis moving module 301 to transport the vehicle onto the connecting plate 403. The up-down cylinder 406 is activated, and the output end of the up-down cylinder 406 extends and inserts into the hole at the bottom of the vehicle. At the same time, the left-right cylinder 405 is activated, driving the up-down cylinder 406 and the vehicle to move forward by a product length distance. The vehicle moves in the chute 404 and enters the bent-foot area. At the same time, the output end of the up-down cylinder 406 retracts, and the left-right cylinder 405 drives the up-down cylinder 406 to reset. After the product enters the bent-foot area through the vehicle, the telescopic cylinder 506 is activated, driving the ejector rod 507 to press against and position the product. Then, the lifting cylinders 502 on both sides drive the bent-foot part 504 to move upward along the guide column 503. The bent-foot part 504 is a bent-foot roller, which bends the terminal feet of the product upward by 90 degrees. Subsequently, the lifting cylinder 502 drives the bent-foot part 504 to reset, and the telescopic cylinder 506 drives the ejector rod 507 to retract and reset.

[0033] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A bending leg forming machine, characterized in that: include: A chassis (1), a material feeding conveying mechanism (2), a carrier moving mechanism (3), a bent-foot feeding mechanism (4), a bent-foot mechanism (5) and a return conveyor belt (6); the chassis (1) is arranged vertically, the material feeding conveying mechanism (2) is arranged on the top of the chassis (1), the carrier moving mechanism (3), the bent-foot feeding structure and the bent-foot mechanism (5) are arranged in sequence from left to right at the rear end of the top of the chassis (1), and the carrier moving mechanism (3) cooperates with the material feeding conveying mechanism (2), and a return conveyor belt (6) for carrier return is provided at the front end of the top of the chassis (1).

2. A leg bending forming machine according to claim 1, characterized in that: The feed conveying mechanism (2) comprises a conveying motor (203), a support (201), a conveyor belt (202), a pressing cylinder (204) and a blocking cylinder (205); the top of the chassis (1) is provided with a support (201); the top of the support (201) is provided with a conveyor belt (202); the outer wall of the support (201) is provided with a conveying motor (203) cooperating with the conveyor belt (202); the top of the support (201) is provided with a pressing cylinder (204); the end of the support (201) along the moving direction of the conveyor belt (202) is provided with a blocking cylinder (205); the top of the blocking cylinder (205) is provided with an intercepting rod (206).

3. A leg bending forming machine according to claim 2, characterized in that: The carrier moving mechanism (3) comprises a single-axis moving module (301), a slide rail (303), a positioning motor (302) and a conveying cylinder (304); the single-axis moving module (301) is provided on the other side of the support (201), and the positioning motor (302) is provided on the side of the single-axis moving module (301); the slide rail (303) is provided on the top of the single-axis moving module (301), and the conveying cylinder (304) is slidably provided on the slide rail (303); the conveying cylinder (304) cooperates with the single-axis moving module (301).

4. A leg bending forming machine according to claim 1, characterized in that: The bent-leg feeding mechanism (4) comprises a base (401), a bracket (402), left and right cylinders (405) and upper and lower cylinders (406); the top of the chassis (1) is provided with a base (401); the base (401) is provided with a bracket (402); the top of the bracket (402) is provided with a connecting plate (403); and the connecting plate (403) is provided with a sliding groove (404); the side of the bracket (402) is provided with left and right cylinders (405); and the end of the bracket (402) along the moving direction of the carrier is provided with an upper and lower cylinder (406).

5. A leg bending forming machine according to claim 4, characterized in that: The foot bending mechanism (5) comprises a base (501), a guide column (503), a lifting cylinder (502), a foot bending piece (504), a support frame (505), a telescopic cylinder (506), and a push rod (507). The base (501) is provided on the base platform (401), two lifting cylinders (502) are symmetrically provided below the base (501), four guide columns (503) are symmetrically provided on the base (501), and a foot bending piece (504) is commonly provided on two guide columns (503) on each side, each lifting cylinder (502) is connected to a corresponding foot bending piece (504), a support frame (505) is provided on the base (501), a telescopic cylinder (506) is provided on the top of the support frame (505), and the output end of the telescopic cylinder (506) is connected to the push rod (507).

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