Positioning device for a sub-mother carrier

Abstract

This utility model relates to the field of intelligent logistics conveying technology and discloses a positioning device for a mother-daughter pallet. The positioning device includes a positioning support frame, a mounting frame at the top of the support frame, a first gear rotating assembly at the top of the mounting frame, and sliding assembly bodies on both sides of the mounting frame. This utility model, by setting up a drive frame, sliding assembly bodies, a first positioning clamping fixture, and a second positioning clamping fixture, uses a first cylinder to drive the two sliding assembly bodies to move inwards via the mounting plate and drive frame, fitting them against the sides of the pallet for lateral positioning. A second cylinder, via a movable plate, a second rack, and a second gear rotating assembly, drives the first and second positioning clamping fixtures to move inwards simultaneously, fitting them against the front and rear ends of the pallet for vertical positioning. This controls the centering of the mother-daughter pallet, achieving precise positioning and facilitating accurate retrieval of goods by AGVs or stacker cranes.

Description

Technical Field

[0001] This utility model relates to the field of intelligent logistics transportation technology, specifically to a positioning device for mother and child trays. Background Technology

[0002] A mother-daughter pallet system is a pallet system used in warehousing and logistics, consisting of a mother pallet and daughter pallets. It is mainly used in automated storage and retrieval systems (AS / RS) in industries such as petrochemicals to improve logistics efficiency and resource utilization.

[0003] Existing devices for positioning mother and child trays require repeated adjustments by staff, have poor performance, and cannot achieve accurate positioning. Therefore, there is an urgent need for a positioning device for mother and child trays. Utility Model Content

[0004] The purpose of this utility model is to provide a positioning device for mother and child trays, so as to solve the problems mentioned in the background art of existing devices for positioning mother and child trays, which require repeated adjustments by operators, have poor performance, and cannot achieve accurate positioning.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a positioning device for a mother-child support, including a positioning support frame, a mounting frame at the top of the positioning support frame, a first gear rotating assembly at the top of the mounting frame, and sliding assembly bodies on both sides of the mounting frame. A first rack is meshed at both ends of the first gear rotating assembly, and a first cylinder is mounted on one side of the first gear rotating assembly. A mounting seat is fixed at the end of the first rack, and a drive frame is connected to the outside of the mounting seat. A mounting plate is provided at the output end of the first cylinder. A second cylinder is mounted on the sliding assembly body, a first positioning clamping fixture is provided at the output end of the second cylinder, and a second gear rotating assembly is provided at the rear end of the second cylinder. A second rack is meshed at both the upper and lower ends of the second gear rotating assembly, and a movable plate is provided on one side of the first positioning clamping fixture.

[0006] Preferably, the mounting bracket and the positioning support bracket are fixedly installed by bolts, the first gear rotating assembly is movably connected to the mounting bracket through a base, and there are two of the first rack, mounting base and drive bracket. The top of the positioning support bracket is equipped with a first slide rail, and the bottom of the drive bracket is provided with a sliding bracket that matches the first slide rail.

[0007] Preferably, the mounting base is fixedly connected to the drive frame, the two drive frames are fixedly connected to the sliding component body, and the drive frame and the positioning support frame are movably connected through the first gear rotating component, the first rack, and the mounting base. A protective cover is installed on the mounting frame.

[0008] Preferably, the first cylinder and the positioning support frame are fixedly installed by a bracket, the mounting plate and the sliding component body are fixedly installed by bolts, and the second cylinder and the sliding component body are fixedly installed by a bracket.

[0009] Preferably, a second positioning clamping fixture is provided at one end of the first positioning clamping fixture, and a movable plate and a second rack are installed at the rear ends of both the first and second positioning clamping fixtures. The first and second positioning clamping fixtures are movably connected through the movable plate, the second rack, and the second gear rotating assembly.

[0010] Preferably, the sliding component body is provided with a second slide rail, the rear end of the movable plate is provided with a sliding frame, and the movable plate and the sliding component body are slidably connected through the second slide rail and the sliding frame.

[0011] Preferably, a movable seat is installed at the top of the positioning support frame, and a movable cover is installed at the bottom of the sliding component body, and the sliding component body and the positioning support frame are slidably connected through the movable cover and the movable seat.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are: This utility model, by setting up a drive frame, a sliding component body, a first positioning clamping fixture, and a second positioning clamping fixture, allows the first cylinder to drive the two sliding component bodies to move inward through the mounting plate and drive frame, so that they fit against the two sides of the pallet, achieving lateral positioning. The second cylinder drives the first and second positioning clamping fixtures to move inward simultaneously through the movable plate, the second rack, and the second gear rotating assembly, so that they fit against the front and rear ends of the pallet, achieving vertical positioning of the pallet. This controls the centering of the mother and child pallets, achieving precise positioning, which makes it easy for AGVs or stacker cranes to accurately pick up goods. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the first gear rotating assembly of this utility model; Figure 3 This is a top view of the structure of this utility model; Figure 4 This is a schematic diagram of the protective cover of this utility model; Figure 5 This is a schematic diagram of the drive frame of this utility model; Figure 6 This is a schematic diagram of the main structure of the sliding component of this utility model.

[0014] The components are: 1. Positioning support frame; 2. Mounting frame; 3. First gear rotating assembly; 4. First rack; 5. Mounting seat; 6. Drive frame; 7. First slide rail; 8. Protective cover; 9. First cylinder; 10. Mounting plate; 11. Sliding assembly body; 12. Second cylinder; 13. First positioning clamping fixture; 14. Movable plate; 15. Second rack; 16. Second gear rotating assembly; 17. Second positioning clamping fixture; 18. Second slide rail; 19. Movable cover; 20. Movable seat. Detailed Implementation

[0015] 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.

[0016] Please see Figures 1-6The positioning device for the mother and child bracket includes a positioning support frame 1. A mounting frame 2 is provided at the top of the positioning support frame 1. A first gear rotating assembly 3 is mounted at the top of the mounting frame 2. Sliding assembly bodies 11 are provided on both sides of the mounting frame 2. A first rack 4 is meshed at both ends of the first gear rotating assembly 3. A first cylinder 9 is mounted on one side of the first gear rotating assembly 3. A mounting seat 5 is fixed to the end of the first rack 4. A drive frame 6 is connected to the outside of the mounting seat 5. A mounting plate 10 is provided at the output end of the first cylinder 9. A second cylinder 12 is mounted on the sliding assembly body 11. A first positioning clamping fixture 13 is provided at the output end of the second cylinder 12. A second gear rotating assembly 16 is provided at the rear end of the second cylinder 12. The upper and lower ends of the second gear rotating assembly 16... A second rack 15 is engaged. A movable plate 14 is provided on one side of the first positioning clamping fixture 13. The mounting frame 2 and the positioning support frame 1 are fixedly installed by bolts. The first gear rotating assembly 3 is movably connected to the mounting frame 2 through a base. There are two first racks 4, mounting seats 5, and drive frames 6. The top of the positioning support frame 1 is equipped with a first slide rail 7. The bottom of the drive frame 6 is equipped with a sliding frame that matches the first slide rail 7. The mounting seat 5 is fixedly connected to the drive frame 6. The two drive frames 6 are fixedly connected to the sliding assembly body 11. The drive frame 6 and the positioning support frame 1 are movably connected by the first gear rotating assembly 3, the first rack 4, and the mounting seat 5. A protective cover 8 is installed on the mounting frame 2. The first cylinder 9 is fixedly installed to the positioning support frame 1 through a bracket. The mounting plate The first positioning clamping fixture 13 is fixedly installed with the sliding component body 11 by bolts. The second cylinder 12 is fixedly installed with the sliding component body 11 by a bracket. One end of the first positioning clamping fixture 13 is provided with a second positioning clamping fixture 17. The rear ends of the first positioning clamping fixture 13 and the second positioning clamping fixture 17 are both equipped with a movable plate 14 and a second rack 15. The first positioning clamping fixture 13 and the second positioning clamping fixture 17 are movably connected by the movable plate 14, the second rack 15 and the second gear rotating assembly 16. The sliding component body 11 is provided with a second slide rail 18. The rear end of the movable plate 14 is provided with a sliding frame. The movable plate 14 and the sliding component body 11 are slidably connected by the second slide rail 18 and the sliding frame. The top of the positioning support frame 1 is equipped with a movable seat 20. A movable cover 19 is installed at the bottom of the moving component body 11, and the sliding component body 11 and the positioning support frame 1 are slidably connected through the movable cover 19 and the movable seat 20. First, the two sliding component bodies 11 are fixedly installed with the drive frame 6, wherein the right sliding component body 11 is fixedly installed with the mounting plate 10. Then, the bottom of the sliding component body 11 slides on the positioning support frame 1 through the movable cover 19 and the movable seat 20. When the mother and child pallets are delivered to the position, the scanning device confirms the size and type of the pallet through the barcode information on the pallet. After confirming the size, the first cylinder 9 first controls the mounting plate 10 to retract. The mounting plate 10 drives the sliding component body 11 on one side to move inward. When the sliding component body 11 moves, it is driven by the movement of the drive frame 6 and the engagement of the first rack 4.The first gear rotating assembly 3 is driven to rotate. When the first gear rotating assembly 3 rotates, it drives the drive frame 6 at the other end to move through the meshing of the first rack 4. The two drive frames 6 retract inward simultaneously under the limit of the first slide rail 7, thereby driving the two sliding assembly bodies 11 to retract inward simultaneously and fit against the two sides of the pallet to achieve lateral positioning. Then, the second cylinder 12 is controlled to run. The second cylinder 12 drives the first positioning clamping fixture 13 at the output end to move inward. When the first positioning clamping fixture 13 moves, it drives the second gear rotating assembly 16 to rotate on the sliding assembly body 11 through the movable plate 14 and the second rack 15. When the second gear rotating assembly 16 rotates, it drives the upper movable plate 14 and the second positioning clamping fixture 17 to move through the second rack 15, so that the first positioning clamping fixture 13 and the second positioning clamping fixture 17 move inward simultaneously and fit against the front and rear ends of the pallet after moving, thereby achieving vertical positioning of the pallet. This controls the centering of the mother and child pallets, achieving precise positioning, which makes it easy for AGVs or stacker cranes to accurately pick up goods. ,

[0017] In use, firstly, the two sliding component bodies 11 are fixedly installed to the drive frame 6, with the right sliding component body 11 fixedly installed to the mounting plate 10. The bottom end of the sliding component body 11 slides on the positioning support frame 1 via the movable cover 19 and the movable seat 20. After the mother and child trays are delivered to the position, the scanning device confirms the size and type of the tray through the barcode information on the tray. After confirming the size, the first cylinder 9 controls the mounting plate 10 to retract. The mounting plate 10 drives one side of the sliding component body 11 to move inward. When the sliding component body 11 moves, the movement of the drive frame 6 and the meshing of the first rack 4 drive the first gear rotating component 3 to rotate. When the first gear rotating component 3 rotates, the meshing of the first rack 4 drives the other end of the drive frame 6 to move. Then, the two drive frames 6 retract inward simultaneously under the limit of the first slide rail 7. This causes the two sliding component bodies 11 to retract inwards simultaneously, fitting against the sides of the pallet for lateral positioning. Then, the second cylinder 12 is controlled to operate, causing the first positioning clamping fixture 13 at the output end to move inwards. When the first positioning clamping fixture 13 moves, it drives the second gear rotating assembly 16 to rotate on the sliding component body 11 via the movable plate 14 and the second rack 15. When the second gear rotating assembly 16 rotates, it drives the upper movable plate 14 and the second positioning clamping fixture 17 to move via the second rack 15, so that the first positioning clamping fixture 13 and the second positioning clamping fixture 17 move inwards simultaneously and fit against the front and rear ends of the pallet after moving, achieving vertical positioning of the pallet. This controls the centering of the mother and child pallets, achieving precise positioning and allowing the AGV or stacker crane to accurately pick up the goods.

[0018] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning device for a mother-daughter support, comprising a positioning support frame (1), characterized in that: The top of the positioning support frame (1) is provided with a mounting frame (2), the top of the mounting frame (2) is provided with a first gear rotating assembly (3), and the two sides of the mounting frame (2) are provided with sliding assembly bodies (11). The two ends of the first gear rotating assembly (3) are meshed with a first rack (4), and a first cylinder (9) is installed on one side of the first gear rotating assembly (3). The end of the first rack (4) is fixed with a mounting seat (5), and the outside of the mounting seat (5) is connected with a drive frame (6). The output end of the first cylinder (9) is provided with a mounting plate (10). The sliding assembly body (11) is provided with a second cylinder (12), the output end of the second cylinder (12) is provided with a first positioning clamping fixture (13), and the rear end of the second cylinder (12) is provided with a second gear rotating assembly (16). The upper and lower ends of the second gear rotating assembly (16) are meshed with a second rack (15), and a movable plate (14) is provided on one side of the first positioning clamping fixture (13).

2. The positioning device for the mother and child support according to claim 1, characterized in that: The mounting bracket (2) and the positioning support bracket (1) are fixedly installed by bolts. The first gear rotating assembly (3) and the mounting bracket (2) are movably connected by the base. There are two of the first rack (4), the mounting seat (5) and the drive bracket (6). The top of the positioning support bracket (1) is equipped with a first slide rail (7), and the bottom of the drive bracket (6) is provided with a sliding frame that matches the first slide rail (7).

3. The positioning device for the mother and child support according to claim 1, characterized in that: The mounting base (5) is fixedly connected to the drive frame (6), the two drive frames (6) are fixedly connected to the sliding component body (11), and the drive frame (6) and the positioning support frame (1) are movably connected through the first gear rotating component (3), the first rack (4), and the mounting base (5). A protective cover (8) is installed on the mounting frame (2).

4. The positioning device for the mother and child support according to claim 1, characterized in that: The first cylinder (9) is fixedly installed with the positioning support frame (1) by a bracket, the mounting plate (10) is fixedly installed with the sliding component body (11) by bolts, and the second cylinder (12) is fixedly installed with the sliding component body (11) by a bracket.

5. The positioning device for the mother and child support according to claim 1, characterized in that: The first positioning clamping fixture (13) is provided with a second positioning clamping fixture (17) at one end, and the rear ends of the first positioning clamping fixture (13) and the second positioning clamping fixture (17) are both equipped with a movable plate (14) and a second rack (15). The first positioning clamping fixture (13) and the second positioning clamping fixture (17) are movably connected through the movable plate (14), the second rack (15) and the second gear rotating assembly (16).

6. The positioning device for the mother and child support according to claim 1, characterized in that: The sliding component body (11) is provided with a second slide rail (18), and the rear end of the movable plate (14) is provided with a sliding frame. The movable plate (14) and the sliding component body (11) are slidably connected through the second slide rail (18) and the sliding frame.

7. The positioning device for the mother and child support according to claim 1, characterized in that: The top of the positioning support frame (1) is equipped with a movable seat (20), and the bottom of the sliding component body (11) is equipped with a movable cover (19). The sliding component body (11) and the positioning support frame (1) are slidably connected through the movable cover (19) and the movable seat (20).

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