Grabbing device for bending anti-collision beam

Abstract

The utility model discloses an anti-collision beam bending gripping device which comprises a rack, a holding structure, a feeding mechanism and a discharging mechanism, and a fixing assembly, a lifting gripping mechanism and a telescopic clamping mechanism are arranged on the holding structure. According to the device, feeding and discharging are integrated, seamless connection from the upper discharging table to the bending position and then to the lower discharging table is achieved, the production efficiency and the operation precision are greatly improved, the manual process is reduced, and the production cost of an enterprise is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of automated processing equipment, and in particular relates to a grabbing device for bending an anti-collision beam. Background Art

[0002] With the development of the automobile industry, the safety performance of automobiles has received more and more attention, especially the demand for automobile anti-collision beams, which are a key component of the automobile passive safety system, is also increasing.

[0003] The anti-collision beam is a device used to reduce the impact energy of the vehicle when it is hit by a collision. It consists of a main beam, an energy absorption box, and a mounting plate connected to the car. The main beam and the energy absorption box can effectively absorb the collision energy when the vehicle collides at a low speed, and minimize the damage of the impact force to the longitudinal beam of the vehicle body, thereby playing a protective role for the vehicle.

[0004] In traditional bending processes, manual loading and unloading is not only inefficient, but also prone to product damage and labor-intensive. Therefore, developing an anti-collision beam grabbing device that can automatically complete the entire process from loading, bending, to unloading is of great significance for improving the level of automation in the manufacturing industry. Summary of the Invention

[0005] The utility model provides a grabbing device for bending anti-collision beams, which realizes seamless connection from the upper unloading platform to the bending position and then to the lower discharging platform through a highly integrated mechanical structure, greatly improving production efficiency and operation accuracy.

[0006] The utility model provides a gripping device for bending an anti-collision beam, which includes a platform and a suction structure. The suction structure is provided with a liftable gripping mechanism and a retractable clamping mechanism. The platform also has a discharge mechanism and a discharging mechanism, so that the front and back of the anti-collision beam are seamlessly connected, reducing manual processes. The raw material, i.e., the unbent anti-collision beam, is placed on the discharge mechanism. The liftable gripping mechanism then descends, grabs the raw material, and ascends. The retractable clamping mechanism secures the raw material and moves it to the bending position. After the raw material is placed, it returns to its original position. After the anti-collision beam is bent, the suction mechanism moves the resulting product from the bending position to the discharging mechanism. During this process, the clamping and releasing actions of the suction structure are the same as those described above.

[0007] Preferably, the grabbing device for the curved anti-collision beam is a square table as a whole, which is convenient for placement in the workshop and saves space.

[0008] Preferably, the frame material of the grabbing device for bending the anti-collision beam is an alloy material with high thermal strength, high strength, good low temperature performance, good corrosion resistance and low cost.

[0009] The material platform of the grabbing device for the curved anti-collision beam comprises a material discharge mechanism located at an upper layer and a material discharge mechanism located at a lower layer, which are integrated with each other, have a short transfer distance, and save manpower.

[0010] Preferably, the suction mechanism of the grabbing device for the curved anti-collision beam is located in the center of the top of the platform to maintain the balance of the entire device.

[0011] The holding mechanism comprises:

[0012] Fixing components;

[0013] A lifting assembly, comprising a lifting cylinder provided on the fixed assembly;

[0014] The adsorption component includes a suction cup bracket connected to the bottom of the lifting cylinder and a vacuum suction cup fixed to the bottom of the suction cup bracket.

[0015] Preferably, the fixing components include:

[0016] A fixing plate is provided on the frame to fix the suction mechanism on the frame to enhance stability;

[0017] The connecting plate installed above the fixed plate increases the contact area with the unbent anti-collision beam and distributes the components on the surface in an orderly manner.

[0018] Preferably, two lifting cylinders are provided to ensure that the anti-collision beam will not become unbalanced during the process of grabbing and lifting.

[0019] Preferably, the gas distributor is fixed on the fixed component.

[0020] A guide shaft is provided on the fixing assembly, the bottom of the guide shaft is fixed to the upper surface of the suction cup bracket, and the position of the guide shaft is fixed.

[0021] The guide shaft passes through the fixed assembly, and the movement of the guide shaft is synchronized with the movement of the lifting cylinder to confirm that the upper and lower positions of the anti-collision beam are correct.

[0022] Preferably, there are four guide shafts, which are arranged on the front and rear sides of the lifting cylinder to ensure that the up and down movements of the two lifting cylinders remain consistent.

[0023] The retractable clamping mechanism comprises:

[0024] The telescopic cylinder provided on the telescopic clamping mechanism is used to clamp different types of anti-collision beams;

[0025] The clamping assembly at the end of the telescopic cylinder clamps the anti-collision beam to prevent shaking.

[0026] Preferably, two telescopic cylinders are provided, which are respectively arranged at the left and right ends of the fixing assembly for fixing the anti-collision beam.

[0027] Preferably, four clamping assemblies are provided, which are respectively arranged at both ends of the telescopic cylinder for fixing the anti-collision beam.

[0028] The unloading mechanism comprises:

[0029] A material unloading platform provided on the material unloading mechanism;

[0030] A raw material support block provided on the material discharging table;

[0031] A positioning block is provided above the side of the material table.

[0032] The raw material support block is provided with a raw material sensing switch, and the mechanism can only operate when raw materials are placed on the raw material support block, thereby improving its safety.

[0033] Preferably, the positioning block is placed on the upper right side to facilitate operation by workers.

[0034] Preferably, there are two raw material support blocks to ensure the horizontal state of the raw material.

[0035] The discharging mechanism comprises:

[0036] base plate;

[0037] A slide rail provided on the bottom plate;

[0038] A discharge platform mounted on a slide rail;

[0039] A product support block provided on the discharge table;

[0040] A push-pull cylinder is installed on the discharging mechanism.

[0041] The discharging table is provided with a product sensing switch, which stops operation when there is product on the discharging table, thereby improving safety.

[0042] The bottom plate is provided with a hole, and the push-pull cylinder is connected to the discharge platform at the hole.

[0043] Preferably, two slide rails are provided on the left and right sides of the cavity to enhance balance.

[0044] Preferably, a pulley is provided under the discharge platform to facilitate operation by workers.

[0045] Preferably, the upper end of the product support block is connected to the lower end of the upper unloading platform, which reduces manual processes and improves operating speed.

[0046] The beneficial effects of the utility model are:

[0047] 1. The unloading mechanism and the discharging mechanism are located on the same frame, saving production space and labor intensity.

[0048] 2. The precise positioning of the lifting cylinder and the telescopic cylinder improves the operating accuracy during the bending production process of the anti-collision beam.

[0049] 3. The setting of raw material induction switch and product induction switch improves the safety performance of the device operation.

[0050] 4. The connection of push-pull cylinder makes it easier for workers to operate and reduces the difficulty of their work. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] Figure 1 It is a structural diagram of the present utility model.

[0052] Figure 2 It is a structural schematic diagram of the suction and holding structure of the utility model.

[0053] Figure 3 It is a side view of the suction and holding structure of the utility model.

[0054] Figure 4 It is a structural schematic diagram of the stand of the utility model.

[0055] Among them, 1 is a stand, 2 is a suction structure, 3 is a discharge mechanism, 4 is a discharging mechanism, 5 is a liftable gripping mechanism, 6 is a retractable clamping mechanism, 7 is a fixed component, 8 is a lifting cylinder, 9 is a suction cup bracket, 10 is a vacuum suction cup, 11 is a guide shaft, 12 is a telescopic cylinder, 13 is a fixed clamping component, 14 is a discharge table, 15 is a raw material support block, 16 is a positioning block, 17 is a raw material induction switch, 18 is a bottom plate, 19 is a slide rail, 20 is a discharge table, 21 is a product support block, 22 is a push-pull cylinder, 23 is a product induction switch, 24 is a through hole, and 25 is an air distributor. DETAILED DESCRIPTION

[0056] Below, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments: Specific embodiment 1

[0058] like Figure 1 As shown, a gripping device for bending an anti-collision beam includes a frame (1), a suction structure (2), a discharge mechanism (3), and a discharging mechanism (4). The frame (1) is equipped with a discharge platform (14) and a discharge platform (20), as well as a base plate (18) provided below the discharge platform (20) for support. The frame (1) is divided into two layers, with the base plate fixed to the lower layer of the frame (1). The discharge platform (20) is mounted on the base plate (18). The discharge platform (14) is located on the upper layer of the frame (1).

[0059] like Figure 1 As shown, the fixing assembly 7 is located directly above the stand 1 , and the suction structure 2 and the stand are fixed by the fixing assembly 7 .

[0060] like Figure 2As shown, the main body of the suction mechanism 2 is a fixed component 7, which fixes the suction mechanism 2 in the center of the platform 1. The air path distributor 25 is installed in the middle of the top of the fixed component 7. A lifting cylinder 8 is installed on the fixed component 7. There are two lifting cylinders, which are symmetrically distributed on the left and right sides of the fixed component 7. The lifting cylinder 8 runs through the fixed component 7. A suction cup bracket 9 is connected to the end of each lifting cylinder 8. Each suction cup bracket 9 is installed with 4-6 vacuum suction cups at the bottom. At the same time, a guide shaft 11 is installed on the side of each lifting cylinder 8. The moving direction and speed of the guide shaft 11 are consistent with the movement of the push-pull cylinder. This ensures that when adsorbing the unbent raw material anti-collision beam, the lifting cylinders on the left and right sides remain horizontal, enhancing the safety performance of the device. At the bottom of the left and right ends of the fixed component 7, two telescopic cylinders 12 are connected respectively. At each end of the telescopic cylinder 12, a fixed clamping component is connected to fix the anti-collision beam for a second time to prevent it from shaking left and right during the rising or falling process, which increases the difficulty of operation.

[0061] like Figure 4 As shown, a slide rail 19 is installed in the base plate 18, and there are generally two pulleys 19, which are symmetrically distributed on the left and right sides of the base plate 18. A pulley is installed at the lower end of the unloading platform 20, and the pulley and the slide rail are adapted to each other. When workers unload materials, they can reduce their workload through the pulley and the slide rail; there is a through hole 24 in the center of the base plate 18, and a push-pull cylinder 22 is fixed at the center of the bottom of the base plate 18. The unloading platform 20 and the push-pull cylinder 22 are connected at the above-mentioned through hole 24, and the movement of the unloading platform 20 is driven by the push-pull cylinder 22, thereby reducing the working intensity of the operating workers.

[0062] like Figure 4 As shown, two product support blocks 21 are symmetrically fixed to the discharge platform 20. A product sensor switch 23 is mounted between the two product support blocks 21. This product sensor switch 23 is fixed to the discharge platform 20 to enhance the safety of the device. Two raw material support blocks 15 are symmetrically mounted on the upper unloading platform 14 of the platform 1. Raw material sensor switches 17 are mounted on these raw material support blocks 15. The device will only activate when both raw material sensor switches 17 sense an input. A positioning block 16 is fixed to the right end of the unloading platform 14 to secure the unbent anti-collision beam.

[0063] The working principle of the fly ash pickling and pulping device of the utility model is as follows:

[0064] Put the raw material, i.e. the unbent anti-collision beam, onto the unloading table 14. The unloading table is provided with a raw material support block 15, a positioning block 16 and a raw material sensing switch 17. Press the start switch, and the holding structure 2 receives the signal from the raw material sensing switch 17 and moves to the set position. The vacuum suction cup 10 on the lifting and grabbing mechanism 5 sucks and lifts the raw material. The lifting cylinder 8 drives the vacuum suction cup 10 to rise and lifts the raw material to the specified position. At this time, the telescopic cylinder 12 contracts to press the raw material. After the lifting and grabbing mechanism 5 moves the raw material to the top of the bending position, the telescopic cylinder 12 is released. The lifting cylinder 8 drives the vacuum suction cup 10 to descend and put the raw material into the bending position. After that, the vacuum suction cup 10 is released and the lifting and grabbing mechanism 5 returns to the waiting position. After the anti-collision beam is bent, the bending device places the finished product onto the unloading platform 14 and sends a signal to the device. After the product sensor switch 23 receives the signal, the holding structure 2 moves to the set position. The vacuum cups 10 on the liftable gripping mechanism 5 securely suck the product and lift it. The lifting cylinder 8 drives the vacuum cups 10 down to the designated product position. The telescopic cylinder 12 then contracts to compress the material. The vacuum cups 10 move the product above the unloading platform 20. The telescopic cylinder 12 releases, and the lifting cylinder 8 drives the vacuum cups 10 down and places the product on the unloading platform 20. The vacuum cups 10 then release, and the liftable gripping mechanism 5 returns to the waiting position again. The unloading platform 20 is equipped with a product support block 21 and a product sensor switch 23. The product sensor switch 23 receives the signal, driving the push-pull cylinder 22 to push the unloading platform 20 to a manual material removal location. Simultaneously, the holding structure 2 grabs the product from the unloading platform 14 and transfers it to the bending equipment. Specific embodiment 2

[0066] A gripping device for bending an anti-collision beam includes a frame (1), a suction structure (2), a discharge mechanism (3), and a discharging mechanism (4). The frame (1) is equipped with a discharge platform (14) and a discharge platform (20), as well as a base plate (18) provided below the discharge platform (20) for support. The frame (1) is divided into two layers, with the base plate fixed to the lower layer of the frame (1). The discharge platform (20) is mounted on the base plate (18). The discharge platform (14) is located on the upper layer of the frame (1).

[0067] The fixing assembly 7 is located directly above the stand 1 , and the suction structure 2 and the stand are fixed by the fixing assembly 7 .

[0068] The main body of the suction mechanism 2 is a fixed component 7, which fixes the suction mechanism 2 in the center of the platform 1. A lifting cylinder 8 is installed on the fixed component 7. There are two lifting cylinders, which are symmetrically distributed on the fixed component 7. The lifting cylinder 8 runs through the fixed component 7. A suction cup bracket 9 is connected to the end of each lifting cylinder 8. 4-6 vacuum suction cups are installed at the bottom of each suction cup bracket 9. At the same time, a guide shaft 11 is installed on the side of each lifting cylinder 8. The moving direction and speed of the guide shaft 11 are consistent with the movement of the push-pull cylinder to ensure that when adsorbing the unbent raw material anti-collision beam, the lifting cylinders on the left and right sides remain horizontal, thereby enhancing the safety performance of the device. Two-way telescopic cylinders 12 are connected to the bottom of the left and right ends of the fixed component 7 respectively. A fixed clamping component is connected to each end of the telescopic cylinder 12 to perform secondary fixation on the anti-collision beam to prevent it from shaking left and right during the rising or falling process, which increases the difficulty of operation.

[0069] A slide rail 19 is installed in the base plate 18. There are generally two pulleys 19, which are symmetrically distributed on the left and right sides of the base plate 18. A pulley is installed at the lower end of the unloading platform 20. The pulley and the slide rail are adapted to each other. When workers unload materials, they can reduce their workload through the pulley and the slide rail. There is a through hole 24 in the center of the base plate 18. A push-pull cylinder 22 is fixed at the center of the bottom of the base plate 18. The unloading platform 20 and the push-pull cylinder 22 are connected at the above-mentioned through hole 24. The movement of the unloading platform 20 is driven by the push-pull cylinder 22, thereby reducing the working intensity of the operating workers.

[0070] Two product support blocks 21 are symmetrically mounted on the discharge platform 20. A product sensor switch 23 is mounted between the two product support blocks 21. This sensor switch 23 is fixed to the discharge platform 20 to enhance the safety of the device. Two raw material support blocks 15 are symmetrically mounted on the upper unloading platform 14 of the rack 1. Each raw material sensor switch 17 is mounted on each raw material support block 15. The device will only activate when both raw material sensors 17 are activated. A positioning block 16 is fixed to the right end of the unloading platform 14 to secure the unbent anti-collision beam.

[0071] The working principle of the fly ash pickling and pulping device of the utility model is as follows:

[0072] Place the raw material, i.e. the unbent anti-collision beam, on the unloading table 14. The unloading table is provided with a raw material support block 15, a positioning block 16 and a raw material sensing switch 17. Press the start switch, and the holding structure 2 receives the signal from the raw material sensing switch 17 and moves to the set position. The vacuum suction cup 10 on the liftable grasping mechanism 5 sucks and lifts the raw material. The lifting cylinder 8 drives the vacuum suction cup 10 to rise and lifts the raw material to the specified position. At this time, the telescopic cylinder 12 contracts to press the raw material. After the liftable grasping mechanism 5 moves the raw material to the top of the bending position, the telescopic cylinder 12 is released. The lifting cylinder 8 drives the vacuum suction cup 10 to descend and place the raw material in the bending position. After that, the vacuum suction cup 10 is released, and the liftable grasping mechanism 5 returns to the waiting position. After the anti-collision beam is bent, the bending device places the finished product on the unloading platform 14 and sends a signal to the device. After the product sensing switch 23 receives the signal, the holding structure 2 moves to the set position. The vacuum suction cup 10 on the lifting and gripping mechanism 5 sucks the product and lifts it. The lifting cylinder 8 drives the vacuum suction cup 10 down to the product's designated position. At this time, the telescopic cylinder 12 contracts to compact the material. The vacuum suction cup 10 moves the product above the discharge platform 20. The telescopic cylinder 12 releases, and the lifting cylinder 8 drives the vacuum suction cup 10 down and places the product on the discharge platform 20. The vacuum suction cup 10 then releases, and the lifting and gripping mechanism 5 returns to the waiting position. Finally, the worker unloads the product from the discharge platform 20. The discharge platform 20 is equipped with product support blocks 21 and other components. Specific embodiment 3

[0074] A gripping device for bending an anti-collision beam includes a frame (1), a suction structure (2), a discharge mechanism (3), and a discharging mechanism (4). The frame (1) is equipped with a discharge platform (14) and a discharge platform (20), as well as a base plate (18) provided below the discharge platform (20) for support. The frame (1) is divided into two layers, with the base plate fixed to the lower layer of the frame (1). The discharge platform (20) is mounted on the base plate (18). The discharge platform (14) is located on the upper layer of the frame (1).

[0075] The fixing assembly 7 is located directly above the stand 1 , and the suction structure 2 and the stand are fixed by the fixing assembly 7 .

[0076] The main body of the suction mechanism 2 is a fixed component 7, which fixes the suction mechanism 2 in the center of the platform 1. A lifting cylinder 8 is installed on the fixed component 7. There are two lifting cylinders, which are symmetrically distributed on the fixed component 7. The lifting cylinder 8 runs through the fixed component 7. A suction cup bracket 9 is connected to the end of each lifting cylinder 8. 4-6 vacuum suction cups are installed at the bottom of each suction cup bracket 9. At the same time, a guide shaft 11 is installed on the side of each lifting cylinder 8. The moving direction and speed of the guide shaft 11 are consistent with the movement of the push-pull cylinder to ensure that when adsorbing the unbent raw material anti-collision beam, the lifting cylinders on the left and right sides remain horizontal, thereby enhancing the safety performance of the device. Two-way telescopic cylinders 12 are connected to the bottom of the left and right ends of the fixed component 7 respectively. A fixed clamping component is connected to each end of the telescopic cylinder 12 to perform secondary fixation on the anti-collision beam to prevent it from shaking left and right during the rising or falling process, which increases the difficulty of operation.

[0077] A slide rail 19 is installed in the base plate 18. There are generally two pulleys 19, which are symmetrically distributed on the left and right sides of the base plate 18. A pulley is installed at the lower end of the unloading platform 20. The pulley and the slide rail are adapted to each other. When workers unload materials, they can reduce their workload through the pulley and the slide rail. There is a through hole 24 in the center of the base plate 18. A push-pull cylinder 22 is fixed at the center of the bottom of the base plate 18. The unloading platform 20 and the push-pull cylinder 22 are connected at the above-mentioned through hole 24. The movement of the unloading platform 20 is driven by the push-pull cylinder 22, thereby reducing the working intensity of the operating workers.

[0078] Two product support blocks 21 are symmetrically mounted on the discharge platform 20. A product sensor switch 23 is mounted between the two product support blocks 21. This sensor switch 23 is fixed to the discharge platform 20 to enhance the safety of the device. Two raw material support blocks 15 are symmetrically mounted on the upper unloading platform 14 of the rack 1. Each raw material support block 15 is equipped with a raw material sensor switch 17. The device will only activate when both raw material sensors 17 sense an input.

[0079] The working principle of the grabbing device for bending the anti-collision beam of the utility model is as follows:

[0080] Put the raw material, i.e. the unbent anti-collision beam, onto the unloading table 14. The unloading table is provided with a raw material support block 15 and a raw material sensing switch 17. Press the start switch, and the holding structure 2 receives the signal from the raw material sensing switch 17 and moves to the set position. The vacuum suction cup 10 on the liftable grasping mechanism 5 sucks and lifts the raw material, and the lifting cylinder 8 drives the vacuum suction cup 10 to rise and lift the raw material to the specified position. At this time, the telescopic cylinder 12 contracts to press the raw material. After the liftable grasping mechanism 5 moves the raw material to the top of the bending position, the telescopic cylinder 12 is released, and the lifting cylinder 8 drives the vacuum suction cup 10 to descend and put the raw material into the bending position. After that, the vacuum suction cup 10 is released, and the liftable grasping mechanism 5 returns to the waiting position to wait for the anti-collision beam to be lifted. After the collision beam is bent, the bending device places the finished product on the discharge table 14 and sends a signal to this device. After the product sensing switch 23 receives the signal, the holding structure 2 moves to the set position. The vacuum suction cup 10 on the liftable gripping mechanism 5 sucks the product and lifts it. The lifting cylinder 8 drives the vacuum suction cup 10 down to the product's designated position. At this time, the telescopic cylinder 12 contracts to compact the raw material. The vacuum suction cup 10 moves the product to the top of the discharge table 20. After the telescopic cylinder 12 is released, the lifting cylinder 8 drives the vacuum suction cup 10 down and places the product on the discharge table 20. After that, the vacuum suction cup 10 is released, and the liftable gripping mechanism 5 returns to the waiting position again. Finally, the worker unloads the product on the discharge table 20. The discharge table 20 is equipped with product support blocks 21 and other parts.

Claims

1. A grabbing device for bending an anti-collision beam, characterized in that: include: The platform comprises a material discharging mechanism located at an upper layer and a material discharging mechanism located at a lower layer; The suction and holding structure arranged on the platform comprises a liftable grabbing mechanism and a retractable clamping mechanism arranged beside the liftable grabbing mechanism.

2. The device for grabbing the bending of the anti-collision beam according to claim 1, characterized in that: The liftable grabbing mechanism is provided with a fixing assembly, which is fixed on the platform. The center of the fixing assembly is connected to the lifting assembly, and the bottom of the lifting assembly is connected to the adsorption assembly.

3. The device for grabbing the bending of the anti-collision beam according to claim 2, characterized in that: The lifting assembly is provided with a guide shaft, and the lifting assembly is provided with a suction cup bracket. The upper end of the suction cup bracket is connected to the bottom of the guide shaft, and the bottom of the suction cup bracket is connected to a vacuum suction cup.

4. The device for grabbing the bending of the anti-collision beam according to claim 3, characterized in that: The lifting assembly is provided with a lifting cylinder, and the lifting cylinder moves synchronously with the guide shaft.

5. The device for grabbing the bending of the anti-collision beam according to claim 1, characterized in that: The retractable clamping mechanism is provided with a telescopic cylinder, and the end of the telescopic cylinder is connected to a fixed clamping component.

6. The device for grabbing the bending of the anti-collision beam according to claim 1 or 5, characterized in that: The discharging mechanism is provided with a discharging platform, a raw material supporting block is fixed on the discharging platform, and a positioning block is fixed on the upper side of the discharging platform.

7. The device for grasping the bending of the anti-collision beam according to claim 6, characterized in that: A raw material sensing switch is provided on the raw material supporting block.

8. The device for grabbing the bending of the anti-collision beam according to claim 6, characterized in that: The discharging mechanism is provided with a bottom plate, the bottom plate is provided with a slide rail, the slide rail is connected to a discharging platform, the discharging platform is fixedly connected to a product support block, and the discharging platform is fixed with a product sensing switch.

9. The device for grasping the bending of the anti-collision beam according to claim 8, characterized in that: The bottom of the base plate is connected to a push-pull cylinder.

10. The device for grasping the bending of the anti-collision beam according to claim 9, characterized in that: The bottom plate is provided with a through hole, and the bottom plate is connected to the discharge platform at the through hole.

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