Automated positioning group for a device

CN224713409UActive Publication Date: 2026-09-04HUIZHOU NUOBATE AUTOMATION CO LTD
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Patent Information

Application Number
CN202522529569.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-28
Publication Date
2026-09-04
Estimated Expiration
2035-11-28

AI Technical Summary

Technical Problem

[0003]传统工件在组对转运时,多依赖人工绑扎或简易挡块进行限位,前者操作繁琐、效率低,后者仅能对工件两侧进行限位,而AGV小车转运过程中,工件易因惯性产生位移,甚至从承载平台滑落,不仅导致工件损坏,还可能引发安全生产事故

Benefits of technology

[0014] 1. This device achieves workpiece limiting operation through the setting of a limiting structure. By starting the motor, the second threaded rod is driven to rotate, which in turn drives the second threaded sleeve and the movable sleeve to move, thereby pulling the first movable block towards the connecting box. The first movable block pulls the second movable block through the linkage rod, so that the baffle rotates around the connecting block from a horizontal state to a vertical state, thereby limiting the end of the workpiece and preventing the workpiece from slipping during AGV transfer, thus playing a blocking and protective role.

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Abstract

The utility model discloses an automatic positioning group equipment relates to unit assembly technical field, including AGV dolly, AGV dolly one end fixedly connected with mobile bottom plate, and mobile bottom plate top fixedly connected with two guide rails, and mobile bottom plate top fixedly connected with two air cylinders, and the output of air cylinder fixedly connected with connecting frame, and connecting frame is inverted U type shape, and connecting frame is close to the one end of guide rail and is equipped with the sliding slot of being adapted to guide rail, the limiting operation of workpiece is completed to the setting of limiting structure to the device, and the rotation of second threaded rod is driven through starting motor, and then the movement of second threaded bush and movable bush is driven, thereby first movable block is moved to the direction of connecting box, and first movable block makes second movable block through the linkage of link, and makes baffle rotate from horizontal state to vertical state around connecting block, and then the end of workpiece is positioned, prevents workpiece from falling in the AGV transfer process, plays the role of blocking and protection.
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Description

Technical Field

[0001] This utility model relates to the field of unit assembly technology, specifically to automated positioning and assembly equipment. Background Technology

[0002] When assembling industrial components such as metal parts and mechanical components, multiple parts often need to be precisely aligned and spliced. The assembly accuracy directly determines the quality of subsequent welding and assembly, as well as the stability of equipment operation. Before assembly, the parts need to be transferred from the storage area to the assembly station by AGV carts.

[0003] Traditional workpiece assembly and transfer often relies on manual binding or simple blocks for positioning. The former is cumbersome and inefficient, while the latter only limits the workpiece from both sides. During AGV (Automated Guided Vehicle) transport, workpieces are prone to displacement due to inertia, and may even slip off the support platform, causing damage and potentially leading to safety accidents. Therefore, those skilled in the art have provided automated positioning and assembly equipment to solve the problems mentioned in the background. Utility Model Content

[0004] The purpose of this invention is to provide an automated positioning pairing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An automated positioning and assembly device includes an AGV trolley, an assembly platform, a clamping structure, and a limiting structure. The AGV trolley is characterized by having a movable base plate fixedly connected to one end, two guide rails fixedly connected to the top of the movable base plate, two cylinders fixedly connected to the top of the movable base plate, and a connecting frame fixedly connected to the output end of each cylinder. The connecting frame is inverted U-shaped, and has a groove adapted to the guide rail at the end near the guide rail. Two insert plates are fixedly connected to the end of the connecting frame away from the guide rail, with a clamping structure inside each insert plate and a limiting structure on the outer wall of the insert plate. The assembly platform has two grooves at its top, a mounting plate fixedly connected to the top of the assembly platform, and two support blocks fixedly connected to the bottom of the assembly platform.

[0007] As a further embodiment of this utility model: the clamping structure includes a guide rod, a first threaded rod, and a first threaded sleeve. The guide rod is fixedly connected inside the insert plate, and the first threaded rod is rotatably connected inside the insert plate. The first threaded rod is threadedly connected to the first threaded sleeve, and the first threaded sleeve is L-shaped. A first through groove adapted to the first threaded sleeve is provided on the insert plate, and a clamping plate is fixedly connected to one end of the first threaded sleeve through the first through groove. Rubber blocks are fixedly connected to one end of each of the two clamping plates that are close to each other.

[0008] As a further embodiment of this utility model: the limiting structure includes a connecting box, a second threaded rod, a second threaded sleeve, a movable sleeve, a first movable block, a linkage rod, and a second movable block. The two insert plates are fixedly connected to the connecting box at one end, and the connecting box is rotatably connected to the second threaded rod. The second threaded rod is threadedly connected to the second threaded sleeve, and the movable sleeve is fixedly connected to one end of the second threaded sleeve.

[0009] As a further embodiment of this utility model: one end of the connecting box is provided with a second through groove that is adapted to the movable sleeve, and the end of the movable sleeve away from the second threaded sleeve passes through the second through groove and is fixedly connected to a first movable block, and the first movable block is rotatably connected to a linkage rod.

[0010] As a further embodiment of this utility model: two connecting blocks are fixedly connected to the end of the insert plate away from the connecting frame, and a baffle is rotatably connected between the two connecting blocks. A second movable block is fixedly connected to one end of the baffle, and the end of the linkage rod away from the first movable block is connected to the second movable block.

[0011] As a further embodiment of this utility model: two connecting blocks are fixedly connected to the end of the insert plate away from the connecting frame, and a baffle is rotatably connected between the two connecting blocks. A second movable block is fixedly connected to one end of the baffle, and the end of the linkage rod away from the first movable block is connected to the second movable block.

[0012] As a further embodiment of this utility model: a fixed box is fixedly connected to one end of the connecting box, and a motor is fixedly connected inside the fixed box, and one end of the second threaded rod passes through the inside of the fixed box and is fixedly connected to the output end of the motor.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This device achieves workpiece limiting operation through the setting of a limiting structure. By starting the motor, the second threaded rod is driven to rotate, which in turn drives the second threaded sleeve and the movable sleeve to move, thereby pulling the first movable block towards the connecting box. The first movable block pulls the second movable block through the linkage rod, so that the baffle rotates around the connecting block from a horizontal state to a vertical state, thereby limiting the end of the workpiece and preventing the workpiece from slipping during AGV transfer, thus playing a blocking and protective role.

[0015] 2. This device uses a clamping structure to fix the workpiece. When the motor starts, the second threaded rod, through the meshing of the second bevel gear and the first bevel gear, drives the first threaded rod inside the two insert plates to rotate synchronously. When the first threaded rod rotates, the first threaded sleeve on its surface slides along the guide rod, thereby driving the two clamping plates to move closer to each other until the rubber block on the clamping plate is in close contact with the outer wall of the workpiece. This ensures the stability of the workpiece on the insert plate and completes the clamping and fixing of the workpiece on the insert plate, preventing the workpiece from falling off during transportation. The rubber block can prevent scratches on the surface of the workpiece and at the same time enhance the friction. Attached Figure Description

[0016] Figure 1 A 3D view of the automated positioning group equipment.

[0017] Figure 2 A 3D view of the AGV (Automated Guided Vehicle) in the automated positioning group equipment.

[0018] Figure 3 A 3D view of the insert plate in the automated positioning group equipment.

[0019] Figure 4 This is a top sectional view of the insert plate in the automated positioning group equipment.

[0020] Figure 5 This is an enlarged view of device A in the automated positioning group.

[0021] In the diagram: 1. AGV trolley; 2. Movable base plate; 3. Guide rail; 4. Cylinder; 5. Connecting frame; 6. Slide groove; 7. Insert plate; 8. Guide rod; 9. First threaded rod; 10. First threaded sleeve; 11. Clamping plate; 12. Rubber block; 13. Connecting box; 14. First bevel gear; 15. Fixed box; 16. Motor; 17. Second threaded rod; 18. Second bevel gear; 19. Second threaded sleeve; 20. Movable sleeve; 21. First movable block; 22. Linkage rod; 23. Connecting block; 24. Baffle; 25. Second movable block; 26. Assembly platform; 27. Groove; 28. Mounting plate; 29. ​​Support block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: Refer to Figure 1-5This embodiment provides an automated positioning and pairing device, including an AGV trolley 1, a pairing platform 26, a clamping structure, and a limiting structure. The AGV trolley 1 is characterized by having a movable base plate 2 fixedly connected to one end, two guide rails 3 fixedly connected to the top of the movable base plate 2, two cylinders 4 fixedly connected to the top of the movable base plate 2, a connecting frame 5 fixedly connected to the output end of the cylinders 4, and the connecting frame 5 being inverted U-shaped. The connecting frame 5 has a groove 6 adapted to the guide rail 3 at its end near the guide rail 3, and two insert plates 7 fixedly connected to the end of the connecting frame 5 away from the guide rail 3. The insert plates 7 have a clamping structure inside and a limiting structure on their outer side wall. The pairing platform 26 has two grooves 27 at its top, a mounting plate 28 fixedly connected to the top of the pairing platform 26, and two support blocks 29 fixedly connected to the bottom of the pairing platform 26.

[0024] The limiting structure includes a connecting box 13, a second threaded rod 17, a second threaded sleeve 19, a movable sleeve 20, a first movable block 21, a linkage rod 22, and a second movable block 25. The two insert plates 7 are fixedly connected to the connecting box 13 at one end, and the second threaded rod 17 is rotatably connected inside the connecting box 13. The second threaded sleeve 19 is threadedly connected to the second threaded rod 17, and the movable sleeve 20 is fixedly connected to one end of the second threaded sleeve 19.

[0025] The connecting box 13 has a second through groove at one end that is adapted to the movable sleeve 20. The movable sleeve 20 is fixedly connected to the first movable block 21 through the second through groove at the end away from the second threaded sleeve 19. The first movable block 21 is rotatably connected to the linkage rod 22. The insert plate 7 is fixedly connected to two connecting blocks 23 at the end away from the connecting frame 5. The two connecting blocks 23 are rotatably connected to a baffle 24. The baffle 24 is fixedly connected to a second movable block 25 at one end. The linkage rod 22 is connected to the second movable block 25 at the end away from the first movable block 21.

[0026] One end of the connecting box 13 is fixedly connected to the fixing box 15, and the motor 16 is fixedly connected inside the fixing box 15. One end of the second threaded rod 17 passes through the fixing box 15 and is fixedly connected to the output end of the motor 16.

[0027] In this implementation, the AGV trolley 1 is controlled to move to the designated loading point in the workpiece storage area. Then, the connecting frame 5 is pushed to slide along the guide rail 3 by the cylinder 4. The slide groove 6 cooperates with the guide rail 3 to ensure the sliding accuracy and realize the vertical position adjustment of the insert plate 7, ensuring that the insert plate 7 is below the workpiece. Then, the insert plate 7 is moved upward by the cylinder 4 again to complete the loading operation of the workpiece. Then, the motor 16 inside the fixed box 15 can be started, which drives the second threaded rod 17 inside the connecting box 13 to rotate, which in turn drives the second threaded sleeve 19 and the movable sleeve 20 to move, thereby pulling the first movable block 21 to move towards the connecting box 13. The first movable block 21 pulls the second movable block 25 through the linkage rod 22, so that the baffle 24 rotates around the connecting block 23 from the horizontal state to the vertical state, thereby limiting the end of the workpiece and preventing the workpiece from slipping during the AGV transfer, thus playing a blocking and protective role.

[0028] Example 2: Refer to Figure 1-5 This embodiment is based on the previous embodiment, but differs from the previous embodiment in that the clamping structure includes a guide rod 8, a first threaded rod 9, and a first threaded sleeve 10. The guide rod 8 is fixedly connected inside the insert plate 7, and the first threaded rod 9 is rotatably connected inside the insert plate 7. The first threaded rod 9 is threadedly connected to the first threaded sleeve 10, and the first threaded sleeve 10 is L-shaped. The insert plate 7 has a first through groove that matches the first threaded sleeve 10. One end of the first threaded sleeve 10 passes through the first through groove and is fixedly connected to a clamping plate 11. Both clamping plates 11 are fixedly connected to a rubber block 12 at their closest ends.

[0029] The two first threaded rods 9 are connected to a first bevel gear 14 at one end, which is close to each other, and a second bevel gear 18 is fixedly connected to the second threaded rod 17. The first bevel gear 14 and the second bevel gear 18 are meshed together.

[0030] In this implementation, when the motor 16 starts, the second threaded rod 17 drives the first threaded rod 9 inside the two insert plates 7 to rotate synchronously through the meshing transmission of the second bevel gear 18 and the first bevel gear 14. When the first threaded rod 9 rotates, the first threaded sleeve 10 on its surface slides along the guide rod 8, thereby driving the two clamping plates 11 to move closer to each other until the rubber block 12 on the clamping plate 11 is in close contact with the outer wall of the workpiece, ensuring the stability of the workpiece on the insert plate 7, completing the clamping and fixing of the workpiece on the insert plate 7, preventing the workpiece from falling off during transportation. The rubber block 12 can avoid scratches on the surface of the workpiece and at the same time increase the friction. Then, the AGV trolley 1 is started, moving the base plate 2 and the workpiece above it. The device moves towards the assembly table 26, and then the cylinder 4 controls the insertion plate 7 to move to the position corresponding to the groove 27. Then, the moving base plate 2 is controlled to move between the two support blocks 29, so that the two insertion plates 7 are precisely inserted into the groove 27 at the top of the assembly table 26. Another workpiece is installed on the mounting plate 28 by bolts. When the insertion plate 7 has moved half a distance in the groove 27, the motor 16 is started to drive the clamping plate 11 to reset and the baffle 24 to return from the vertical state to the horizontal state. Then, the insertion plate 7 is controlled to move until the workpiece is docked with another pair of blades. Then, the AGV trolley 1 can drive the equipment away from the assembly table 26. After the docking is completed, the operator or the automation system can carry out the subsequent process.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automated positioning and assembly device, comprising an AGV trolley (1), an assembly table (26), a clamping structure, and a limiting structure, characterized in that, The AGV trolley (1) is fixedly connected to a movable base plate (2) at one end. Two guide rails (3) are fixedly connected to the top of the movable base plate (2). Two cylinders (4) are fixedly connected to the top of the movable base plate (2). A connecting frame (5) is fixedly connected to the output end of the cylinder (4). The connecting frame (5) is in the shape of an inverted U. A groove (6) that matches the guide rail (3) is opened at the end of the connecting frame (5) near the guide rail (3). Two insert plates (7) are fixedly connected to the end of the connecting frame (5) away from the guide rail (3). A clamping structure is provided inside the insert plate (7). A limit structure is provided on the outer wall of the insert plate (7). Two grooves (27) are opened at the top of the assembly platform (26). An installation plate (28) is fixedly connected to the top of the assembly platform (26). Two support blocks (29) are fixedly connected to the bottom of the assembly platform (26).

2. The automated positioning and pairing device according to claim 1, characterized in that, The clamping structure includes a guide rod (8), a first threaded rod (9), and a first threaded sleeve (10). The guide rod (8) is fixedly connected inside the insert plate (7), and the first threaded rod (9) is rotatably connected inside the insert plate (7). The first threaded rod (9) is threadedly connected to the first threaded sleeve (10), and the first threaded sleeve (10) is L-shaped. The insert plate (7) has a first through groove that matches the first threaded sleeve (10). One end of the first threaded sleeve (10) is fixedly connected to a clamping plate (11) through the first through groove. Both clamping plates (11) are fixedly connected to a rubber block (12) at one end close to each other.

3. The automated positioning and pairing device according to claim 1, characterized in that, The limiting structure includes a connecting box (13), a second threaded rod (17), a second threaded sleeve (19), a movable sleeve (20), a first movable block (21), a linkage rod (22), and a second movable block (25). The two insert plates (7) are fixedly connected to the connecting box (13) at one end, and the second threaded rod (17) is rotatably connected inside the connecting box (13). The second threaded sleeve (19) is threadedly connected to the second threaded rod (17), and the movable sleeve (20) is fixedly connected to one end of the second threaded sleeve (19).

4. The automated positioning and pairing device according to claim 3, characterized in that, The connecting box (13) has a second through groove at one end that is compatible with the movable sleeve (20), and the movable sleeve (20) is fixedly connected to the first movable block (21) through the second through groove at the end away from the second threaded sleeve (19), and the first movable block (21) is rotatably connected to the linkage rod (22).

5. The automated positioning and pairing device according to claim 1, characterized in that, The insert plate (7) is fixedly connected to two connecting blocks (23) at the end away from the connecting frame (5), and a baffle (24) is rotatably connected between the two connecting blocks (23). A second movable block (25) is fixedly connected to one end of the baffle (24), and the end of the linkage rod (22) away from the first movable block (21) is connected to the second movable block (25).

6. The automated positioning and pairing device according to claim 2, characterized in that, The two first threaded rods (9) are connected to a first bevel gear (14) through the connection box (13) at one end. The second threaded rod (17) is connected to a second bevel gear (18), and the first bevel gear (14) and the second bevel gear (18) are meshed together.

7. The automated positioning and pairing device according to claim 3, characterized in that, One end of the connecting box (13) is fixedly connected to a fixed box (15), and a motor (16) is fixedly connected inside the fixed box (15). One end of the second threaded rod (17) passes through the fixed box (15) and is fixedly connected to the output end of the motor (16).