Conveying equipment for hydraulic shearing of table

Abstract

This invention relates to the field of conveying equipment technology, and more particularly to a conveying device for convenient hydraulic shearing of tables, comprising a base plate, a conveying mechanism and a clamping and placing mechanism at the top of the base plate, and a conveying limiting mechanism on the conveying mechanism; the conveying limiting mechanism includes a placement seat, the number of placement seats being arranged evenly, each placement seat having a placement groove at one end for placing a symmetrical triangular bracket, and both sides of the inner wall of each placement groove being connected to a storage groove, each set of storage grooves having a limiting block on its inner wall, the limiting block contacting the inclined surface of the symmetrical triangular bracket when the placement seat moves toward the hydraulic shearing machine; this invention achieves limiting during conveying by having the inclined surface of the limiting block contact the inclined surface of the symmetrical triangular bracket, thus preventing the symmetrical triangular bracket from shifting its center of gravity during conveying, and therefore avoiding slippage during conveying.

Description

Technical Field

[0001] This invention relates to the field of conveying equipment technology, and in particular to a conveying device for convenient hydraulic shearing of tables. Background Technology

[0002] When recycling discarded table support frames, their large size makes direct transportation costly and space-consuming. Therefore, hydraulic shears are commonly used to cut them into smaller pieces. Transporting the frames to the shearing machine is a crucial prerequisite, and visual intelligence technology plays a vital role in this process. As a core branch of artificial intelligence that simulates the human visual system, it allows machines to extract and analyze information from images and videos. In recycling scenarios, using cameras, it can capture the frame's shape and position, and use deep learning algorithms to identify key features, providing decision support for transport and shearing, such as path planning and angle adjustment. If the recycling scenario expands to unmanned storage yards, the advantages of an unmanned storage yard intelligent control system become apparent. It integrates multiple technologies, achieving fully unmanned management through remote monitoring, autonomous scheduling, and collaborative operations. In the storage yard, it can perceive the distribution of frames and equipment status in real time, intelligently allocating transport tasks, allowing the shearing machine and transport equipment to work seamlessly together, improving recycling efficiency, reducing costs, and driving resource recycling towards intelligentization.

[0003] Under current technological conditions, symmetrical triangular supports are generally placed directly on the conveyor belt during the conveying process. Due to the unique shape and structure of the symmetrical triangular supports, the movement of the conveyor belt during the conveying process may cause vibration or bumps. Without effective fixation, the stability of this intersecting triangular structure is insufficient to resist these external forces, causing the overall center of gravity of the support to shift, thereby increasing the possibility of slippage. In addition, when the support is conveyed to the hydraulic shearing machine, manual intervention is required to handle it and complete the shearing operation. It is impossible to complete the shearing process simultaneously with the conveying, which adversely affects the overall conveying efficiency. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of the prior art by providing a convenient conveying device for hydraulic shearing of tables.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a conveying device for convenient hydraulic shearing processing of tables, including a base plate, a conveying mechanism and a clamping and placing mechanism are provided at the top of the base plate, and a conveying limiting mechanism is provided on the conveying mechanism; The conveying limiting mechanism includes a placement seat, and the number of placement seats is set to a plurality of evenly arranged. Each of the multiple placement seats has a placement groove at one end for placing a symmetrical triangular bracket. Both sides of the inner wall of the multiple placement grooves are connected to a storage groove. Each set of storage grooves has a limiting block on its inner wall. When the placement seat moves toward the hydraulic shearing machine, the inclined surface of the limiting block contacts the inclined surface of the symmetrical triangular bracket, thereby completing the conveying limiting of the symmetrical triangular bracket. The clamping and placing mechanism includes a fixed plate, with guide holes A on all four sides of the top of the fixed plate. Guide posts are slidably connected to the inner walls of the four guide holes A, and clamping blocks are fixedly connected to the bottom ends of the four guide posts. The clamping blocks are in contact with the four central triangular areas of the symmetrical triangular bracket.

[0006] Preferably, the conveying limiting mechanism further includes a vertical plate and an L-shaped plate. Two sets of the vertical plate and L-shaped plate are symmetrically arranged. A limiting plate is fixedly connected between each set of the vertical plate and L-shaped plate. An installation groove is opened at one end of each limiting plate close to each other. Multiple fixed shafts are fixedly connected to the inner wall of each of the two installation grooves. A roller shaft is rotatably connected to the outer wall of each fixed shaft. The limiting plate is composed of a straight plate, an arc plate, and a curved plate.

[0007] Preferably, the conveying limiting mechanism further includes square columns fixedly connected to the limiting blocks at opposite ends. Each group of square columns passes through a placement seat. An arc-shaped plate is fixedly connected to the opposite end of each group of square columns. A fixed disc is fixedly connected to the inner side of the arc-shaped plate corresponding to the outer wall of each group of square columns. A spring is fixedly connected to the opposite end of each group of fixed discs. Each group of springs is fixedly connected to each placement seat. When the arc-shaped plate contacts the roller shaft, it moves inward.

[0008] Preferably, the clamping and placing mechanism is fixedly installed on the robotic arm at the top of the base plate, and a fixed frame is fixedly connected to the other end of the robotic arm. The fixed frame and the fixed plate are fixedly connected. Cameras B are fixedly connected to one side of the bottom of the fixed plate corresponding to the guide hole A. Positioning rods are symmetrically fixedly connected to the top of the two clamping blocks.

[0009] Preferably, a clamping motor is fixedly connected to the top of the inner wall of the fixing frame, a drive shaft is fixedly connected to the drive end of the clamping motor, a rotating disk is fixedly connected to the bottom end of the drive shaft, guide holes B are provided on all four sides of the top of the rotating disk, and four guide posts are respectively arranged on the inner wall of the four guide holes B.

[0010] Preferably, the conveying mechanism includes support frames symmetrically fixedly connected to both sides of the top of the base plate, a rotating shaft is rotatably connected between the two sets of support frames, multiple sprockets are fixedly connected to the outer walls of the two rotating shafts, the multiple sets of sprockets are connected by chains, and the chains are fixedly connected to multiple placement seats.

[0011] Preferably, one end of one of the support frames is fixedly connected to a drive motor, the drive end of the drive motor is fixedly connected to one of the rotating shafts, two support frames and two vertical plates are fixedly connected to one side, and both L-shaped plates are fixedly connected to the base plate.

[0012] Preferably, each of the two support frames on one side has a vertical plate fixedly connected to its top, and each of the two vertical plates has a hydraulic rod fixedly connected to one end close to the other. Each of the two hydraulic rods has a square plate fixedly connected to its telescopic end. Each of the two square plates passes through the two support frames, and each of the two square plates has a brake pad fixedly connected to one end close to the other.

[0013] Preferably, a U-shaped frame is fixedly connected to the top of the base plate near the side of the vertical plate, and a camera A is fixedly connected to the middle of the end of the U-shaped frame near the vertical plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting a conveying limit mechanism, when conveying the symmetrical triangular bracket, the arc plate can contact the roller on the bending plate, thereby causing the square column and the limit block to move inward and the inclined surface of the limit block to contact the inclined surface of the symmetrical triangular bracket, thus achieving limit during conveying and preventing the center of gravity of the symmetrical triangular bracket from shifting during conveying, thus avoiding slippage during conveying. 2. Through the clamping and placement mechanism, the position of the symmetrical triangular bracket placed on the ground can be determined by the robotic arm and camera B. Then, the positioning rod is brought into contact with the inclined bar of the symmetrical triangular bracket. At this time, the clamping motor is started to make the rotating disk rotate. Then, the clamping block and the positioning rod are moved inward through the guide column, guide hole A and guide hole B to complete the clamping operation of the symmetrical triangular bracket. After that, the symmetrical triangular bracket is placed on top of the chain. Therefore, no one is required to operate during the feeding process, which improves the efficiency of manual feeding and thus improves the conveying efficiency. 3. By using brake pads, a drive motor, and camera A, emergency braking can be applied during transport, thereby transporting the symmetrical triangular brackets on the placement seat to the cutting edge of the hydraulic shearing machine. The symmetrical triangular brackets are then cut sequentially, achieving the effect of simultaneous transport and cutting, thus improving the overall transport and cutting efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a conveying device for convenient hydraulic shearing of tables according to the present invention; Figure 2 This is a side view of a conveying device for convenient hydraulic shearing of tables according to the present invention; Figure 3 This is a sectional view of a placement seat for a conveying device used in hydraulic shearing of a table, according to the present invention. Figure 4 This is a cutting diagram of a limiting plate for a conveying device used in hydraulic shearing of tables according to the present invention. Figure 5 This is a bottom view of the fixed plate of a conveying device for convenient hydraulic shearing of tables according to the present invention; Figure 6 This is a top view of the rotary table of a conveyor device for convenient hydraulic shearing of tables according to the present invention; Figure 7 This is a side view of the rotary disk and fixed plate of a conveying device for convenient hydraulic shearing of tables according to the present invention; Figure 8 This is a structural diagram of a brake pad for a conveying device used in hydraulic shearing of tables according to the present invention; Figure 9 This is a processing state diagram of a conveying device for convenient hydraulic shearing of tables according to the present invention; Figure 10 This is a cross-sectional view of the fixed plate of a conveying device for convenient hydraulic shearing of tables according to the present invention; Figure 11 This is a symmetrical triangular support structure diagram of a conveying device for convenient hydraulic shearing of tables according to the present invention.

[0016] In the diagram: 1. Base plate; 2. Support frame; 3. Vertical plate; 4. U-shaped frame; 5. L-shaped plate; 6. Robotic arm; 7. Limiting plate; 8. Fixing frame; 9. Placement seat; 10. Chain; 11. Camera A; 12. Sprocket; 13. Rotating shaft; 14. Drive motor; 15. Fixed disc; 16. Square column; 17. Storage slot; 18. Arc-shaped plate; 19. Placement slot; 20. Limiting block; 21. Spring; 22. Roller shaft; 23. Mounting slot; 24. Fixed shaft; 25. Clamping motor; 26. Fixing plate; 27. Positioning rod; 28. Clamping block; 29. ​​Guide column; 30. Camera B; 31. Guide hole A; 32. Rotary disc; 33. Guide hole B; 34. Drive shaft; 35. Vertical plate; 36. Hydraulic rod; 37. Square plate; 38. Brake pad; 39. Symmetrical triangular bracket. Detailed Implementation

[0017] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0018] like Figures 1-11The device shown is a conveying device for convenient hydraulic shearing of a table. It includes a base plate 1, a conveying mechanism and a clamping and placing mechanism at the top of the base plate 1, and a conveying limiting mechanism on the conveying mechanism. The conveying limiting mechanism includes a placement seat 9, which is arranged in multiple evenly. Each placement seat 9 has a placement groove 19 at one end for placing a symmetrical triangular bracket 39. Both sides of the inner wall of the multiple placement grooves 19 are connected to a storage groove 17. Each set of storage grooves 17 has a limiting block 20 on its inner wall. When the placement seat 9 moves toward the hydraulic shearing machine, the inclined surface of the limiting block 20 contacts the inclined surface of the symmetrical triangular bracket 39, thus limiting the conveying of the symmetrical triangular bracket 39. The clamping and placing mechanism includes a fixing plate 26, which has guide holes A31 on all four sides at the top. Each of the four guide holes A31 has a guide post 29 slidably connected to its inner wall. Each of the four guide posts 29 has a clamping block 28 fixedly connected to its bottom end. The clamping block 28 contacts the four central triangular areas of the symmetrical triangular bracket 39.

[0019] like Figure 1 , Figure 4 As shown, the conveying limiting mechanism also includes a vertical plate 3 and an L-shaped plate 5. Two sets of vertical plates 3 and L-shaped plates 5 are symmetrically arranged. Limiting plates 7 are fixedly connected between the two sets of vertical plates 3 and L-shaped plates 5. The two limiting plates 7 are provided with mounting grooves 23 at one end close to each other. Multiple fixed shafts 24 are fixedly connected to the inner walls of the two mounting grooves 23. Roller shafts 22 are rotatably connected to the outer wall of each fixed shaft 24. The limiting plate 7 is composed of a straight plate, an arc plate and a curved plate.

[0020] like Figure 1 , Figure 2 , Figure 3 As shown, the conveying limiting mechanism also includes square columns 16 fixedly connected to the limiting block 20 at opposite ends. Each set of square columns 16 passes through the placement seat 9. Each set of square columns 16 at opposite ends is fixedly connected to an arc plate 18. Each set of square columns 16 at opposite ends is fixedly connected to a fixed disc 15 on the outer wall corresponding to the inner side of the arc plate 18. Each set of fixed discs 15 at opposite ends is fixedly connected to a spring 21. Each set of springs 21 is fixedly connected to each placement seat 9. When the arc plate 18 contacts the roller shaft 22, it moves inward.

[0021] like Figure 1 , Figure 5As shown, the clamping and placement mechanism is fixedly installed on the top of the base plate 1 with a robotic arm 6. A fixed frame 8 is fixedly connected to the other end of the robotic arm 6. The fixed frame 8 and the fixed plate 26 are fixedly connected. Cameras B30 are fixedly connected to one side of the bottom of the fixed plate 26 corresponding to the guide hole A31. Positioning rods 27 are symmetrically fixedly connected to the tops of the two clamping blocks 28. The positioning rods 27 position the clamping blocks 28 within the triangular area of ​​the symmetrical triangular support 39. Monitoring is performed by the cameras B30, facilitating clamping operations. Therefore, the operation can be completed using visual intelligence technology, and unmanned management can be achieved through the unmanned storage yard intelligent control system.

[0022] like Figure 6 As shown, a clamping motor 25 is fixedly connected to the top of the inner wall of the fixing frame 8. A drive shaft 34 is fixedly connected to the drive end of the clamping motor 25. A rotating disk 32 is fixedly connected to the bottom end of the drive shaft 34. Guide holes B33 are provided on all four sides of the top of the rotating disk 32. Four guide posts 29 are respectively set in the inner wall of the four guide holes B33. Since the guide holes B33 are arc-shaped, the guide posts 29 move back and forth when the rotating disk 32 rotates, thereby completing the clamping and separation of the symmetrical triangular bracket 39.

[0023] like Figure 2 As shown, the conveying mechanism includes support frames 2 symmetrically fixedly connected to both sides of the top of the base plate 1. A rotating shaft 13 is rotatably connected between the two sets of support frames 2. Multiple sprockets 12 are fixedly connected to the outer walls of both rotating shafts 13. The multiple sets of sprockets 12 are connected by chains 10, and the chains 10 are fixedly connected to multiple placement seats 9. The multiple sets of sprockets 12 and chains 10 form the rotating shafts 13 on both sides into a single unit, facilitating subsequent synchronous operation.

[0024] like Figure 1 , Figure 2 As shown, a support frame 2 is fixedly connected to a drive motor 14 at one end. The drive end of the drive motor 14 is fixedly connected to one of the rotating shafts 13. Two support frames 2 and two vertical plates 3 are fixedly connected to one side, and two L-shaped plates 5 are fixedly connected to the base plate 1. Power is provided by the drive motor 14, which rotates the rotating shaft 13.

[0025] like Figure 1 , Figure 8 As shown, each of the two support frames 2 on one side has a vertical plate 35 fixedly connected to its top. A hydraulic rod 36 is fixedly connected to one end of each vertical plate 35, and a square plate 37 is fixedly connected to the telescopic end of each hydraulic rod 36. The two square plates 37 pass through the two support frames 2 respectively, and a brake pad 38 is fixedly connected to one end of each square plate 37, near each other. The hydraulic rod 36 pushes the square plate 37 inward, thereby braking the rotating shaft 13 on one side using the brake pad 38. With the assistance of the camera A11, the cutting of the symmetrical triangular bracket 39 is completed.

[0026] like Figure 1 As shown, a U-shaped frame 4 is fixedly connected to the top of the base plate 1 near the side of the vertical plate 3, and a camera A11 is fixedly connected to the middle of the end of the U-shaped frame 4 near the vertical plate 3. The camera A11 can monitor the shearing process, thereby dividing the symmetrical triangular support 39 into small pieces, and thus monitoring the hydraulic shearing machine through visual intelligence technology.

[0027] Working principle: First, the symmetrical triangular bracket 39 placed on the ground can be observed through the set camera B30 and the robotic arm 6. The fixing frame 8 is moved to directly above the symmetrical triangular bracket 39. At this time, the clamping block 28 is in the open state, and the positioning rods 27 on both sides contact the tilting rod of the symmetrical triangular bracket 39. Then, the clamping motor 25 is started to drive the drive shaft 34 and the rotating disk 32 to rotate. Since the guide post 29 is in the guide hole B33 and the guide hole A31, and the guide post 29 and the guide hole A31 are slidably connected, the guide post 29 can be moved inward, and the clamping block 28 is moved inward to complete the clamping of the symmetrical triangular bracket 39. Then, the robotic arm 6 is started and, with the cooperation of the camera B30, the symmetrical triangular bracket 39 is moved to the top of the chain 10 and on the same horizontal plane as the placement groove 19. Therefore, no one is required to operate during loading, which improves the efficiency of manual loading and thus improves the conveying efficiency. Then, the drive motor 14 is started to rotate the rotating shaft 13 on one side. Under the action of the sprocket 12 and the chain 10, the rotating shafts 13 on both sides rotate synchronously and rotate the placement seat 9 counterclockwise. At this time, the placement groove 19 is locked on one side of the symmetrical triangular bracket 39 and the symmetrical triangular bracket 39 is released. Then the placement seat 9 continues to be conveyed. When the arc plate 18 contacts the roller 22 on the curved plate, it moves inward, thereby moving the square column 16 and the limiting block 20 inward. The inclined surface of the limiting block 20 contacts the inclined surface of the symmetrical triangular bracket 39, completing the limiting of the symmetrical triangular bracket 39 and preventing the symmetrical triangular bracket 39 from slipping during the conveying process. This ensures the conveying effect. The roller 22 reduces the friction of the conveying and extends the service life of the arc plate 18. During transport, the square plate 37 is pushed inward by the hydraulic rod 36. With the cooperation of the camera A11, the square plate 37 moves inward with the brake pads 38, so that the brake pads 38 contact both sides of the rotating shaft 13, thus braking the rotating shaft 13. The straight plate of the symmetrical triangular bracket 39 is then transported to the shearing point of the hydraulic shearing machine to complete the shearing operation. The transport continues, and the inclined plate of the symmetrical triangular bracket 39 is sheared on both sides. After the shearing of the symmetrical triangular bracket 39 is completed, the symmetrical triangular bracket 39 at the rear is transported. When the placement seat 9 at the front moves to the bottom of the limiting plate 7, the compression on the arc plate 18 is released, and the limiting block 20 is stored in the storage groove 17 by the reset action of the spring 21. The remaining symmetrical triangular brackets 39 fall out of the placement groove 19 to facilitate the subsequent transport and shearing operations.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A conveying device for convenient hydraulic shearing of tables, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a conveying mechanism and a clamping and placing mechanism at its top, and the conveying mechanism is provided with a conveying limiting mechanism; The conveying limiting mechanism includes a placement seat (9), and the number of placement seats (9) is set to a plurality of evenly arranged. Each of the multiple placement seats (9) has a placement groove (19) at one end. The placement groove (19) is used to place a symmetrical triangular bracket (39). Both sides of the inner wall of the multiple placement grooves (19) are connected to a storage groove (17). The inner wall of the multiple sets of storage grooves (17) is provided with a limiting block (20). When the placement seat (9) moves toward the hydraulic shearing machine, the inclined surface of the limiting block (20) contacts the inclined surface of the symmetrical triangular bracket (39) to complete the conveying limiting of the symmetrical triangular bracket (39). The clamping and placement mechanism includes a fixed plate (26), and guide holes A (31) are provided on all four sides of the top of the fixed plate (26). Guide posts (29) are slidably connected to the inner walls of the four guide holes A (31). Clamping blocks (28) are fixedly connected to the bottom ends of the four guide posts (29). The clamping blocks (28) are in contact with the four central triangular areas of the symmetrical triangular bracket (39).

2. The conveying device for convenient hydraulic shearing of tables according to claim 1, characterized in that: The conveying limiting mechanism also includes a vertical plate (3) and an L-shaped plate (5). Two sets of the vertical plate (3) and the L-shaped plate (5) are symmetrically arranged. Limiting plates (7) are fixedly connected between the two sets of vertical plates (3) and L-shaped plates (5). The two limiting plates (7) are provided with mounting grooves (23) at one end close to each other. Multiple fixed shafts (24) are fixedly connected to the inner walls of the two mounting grooves (23). Roller shafts (22) are rotatably connected to the outer wall of each fixed shaft (24). The limiting plate (7) is composed of a straight plate, an arc plate and a curved plate.

3. The conveying device for convenient hydraulic shearing of tables according to claim 2, characterized in that: The conveying limiting mechanism also includes square columns (16) fixedly connected to the limiting block (20) at opposite ends. Each set of square columns (16) passes through the placement seat (9). Each set of square columns (16) is fixedly connected to an arc plate (18) at opposite ends. Each set of square columns (16) is fixedly connected to a fixed disc (15) on the outer wall corresponding to the inner side of the arc plate (18). Each set of fixed discs (15) is fixedly connected to a spring (21) at opposite ends. Each set of springs (21) is fixedly connected to each placement seat (9). When the arc plate (18) contacts the roller shaft (22), it moves inward.

4. The conveying device for convenient hydraulic shearing of tables according to claim 1, characterized in that: The clamping and placement mechanism is fixedly installed on the top of the base plate (1) with a mechanical arm (6). The other end of the mechanical arm (6) is fixedly connected to a fixed frame (8). The fixed frame (8) and the fixed plate (26) are fixedly connected. The bottom end of the fixed plate (26) is fixedly connected to a camera B (30) on one side corresponding to the guide hole A (31). The top ends of the two clamping blocks (28) are symmetrically fixedly connected to positioning rods (27).

5. A conveying device for convenient hydraulic shearing of tables according to claim 4, characterized in that: A clamping motor (25) is fixedly connected to the top of the inner wall of the fixed frame (8). A drive shaft (34) is fixedly connected to the drive end of the clamping motor (25). A rotating disk (32) is fixedly connected to the bottom end of the drive shaft (34). Guide holes B (33) are provided on all four sides of the top of the rotating disk (32). Four guide posts (29) are respectively set on the inner wall of the four guide holes B (33).

6. The conveying device for convenient hydraulic shearing of tables according to claim 2, characterized in that: The conveying mechanism includes support frames (2) symmetrically fixedly connected to both sides of the top of the base plate (1). A rotating shaft (13) is rotatably connected between the two sets of support frames (2). Multiple sprockets (12) are fixedly connected to the outer walls of the two rotating shafts (13). The multiple sets of sprockets (12) are connected by chains (10). The chains (10) are fixedly connected to multiple placement seats (9).

7. The conveying device for convenient hydraulic shearing of tables according to claim 6, characterized in that: One of the support frames (2) is fixedly connected to a drive motor (14) at one end. The drive end of the drive motor (14) is fixedly connected to one of the rotating shafts (13). The two support frames (2) and two vertical plates (3) on one side are fixedly connected respectively. The two L-shaped plates (5) are fixedly connected to the base plate (1).

8. A conveying device for convenient hydraulic shearing of tables according to claim 6, characterized in that: Each of the two support frames (2) on one side is fixedly connected to a vertical plate (35). The two vertical plates (35) are fixedly connected to a hydraulic rod (36) at one end close to each other. The two hydraulic rods (36) are fixedly connected to a square plate (37) at their telescopic ends. The two square plates (37) pass through the two support frames (2) respectively. The two square plates (37) are fixedly connected to a brake pad (38) at one end close to each other.

9. A conveying device for convenient hydraulic shearing of tables according to claim 1, characterized in that: A U-shaped frame (4) is fixedly connected to the top of the base plate (1) near the side of the vertical plate (3), and a camera A (11) is fixedly connected to the middle of the end of the U-shaped frame (4) near the vertical plate (3).

Images