Anti-derailing goods handling shuttle vehicle

Abstract

The utility model discloses a kind of goods handling shuttle vehicles of anti-derailing, including vehicle body, the bottom of the vehicle body is provided with mounting groove, mobile wheel is arranged in the mounting groove, the top of the vehicle body is provided with movable cavity, movable block is limit slidingly connected in the movable cavity, the top of the movable block is fixedly connected with placing plate, the inner wall in the movable cavity is provided with anti-bumping assembly.The utility model, through the anti-bumping assembly set, can buffer and shock-absorbing treatment to vehicle body when vehicle body moves, to reach the purpose of putting bumping when vehicle body travels, effectively avoid the goods easily falling to ground because of meeting bumping in the process of vehicle body travel, lead to the damage of goods Problem, increase the anti-bumping effect of equipment, also make the practicability of equipment increase.

Description

Technical Field

[0001] This utility model relates to the field of shuttle technology, and in particular to a cargo handling shuttle that is designed to prevent derailment. Background Technology

[0002] A shuttle is a type of intelligent robot primarily used in warehousing and logistics. There are two main types of shuttles in warehousing and logistics equipment: shuttle-type inbound / outbound systems and shuttle-type storage systems. These are trolleys that run on fixed tracks in a reciprocating or looping manner, transporting goods to designated locations or connecting to other equipment. They are equipped with intelligent sensing systems that can automatically memorize their origin position and automatic deceleration systems.

[0003] For example, a cargo handling shuttle with anti-derailment capability, as described in patent publication number CN215045905U, has the following key technical features: It includes a shuttle body with a display screen at its right end, multiple control buttons at its front end, a mounting groove at its lower end containing a moving mechanism, and a protective box at its rear end, with the rear of the moving mechanism located within the protective box. This utility model's anti-derailment cargo handling shuttle features an anti-derailment component located outside the slide rail, limiting the movement of the driving and driven wheels to prevent them from shifting during movement. This provides high safety. A buffer spring compression cushions the rubber pad, preventing excessive external force from causing the protective plate to collide and damage the slide rail. Furthermore, the fastening and fixing screws facilitate the replacement of new connecting plates. The design is convenient, with low maintenance costs, high practicality, and can be widely adopted.

[0004] In the aforementioned prior art, the drive wheels and driven wheels are limited by the anti-derailment components to prevent them from shifting during movement. However, the shuttle car body is prone to falling off due to bumps during operation, which greatly reduces the practicality of the equipment. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a derailment-proof cargo handling shuttle.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a derailment-proof cargo handling shuttle, comprising a vehicle body, an installation groove at the bottom of the vehicle body, a movable wheel provided in the installation groove, a movable cavity at the top of the vehicle body, a movable block slidably connected in the movable cavity, a placement plate fixedly connected to the top of the movable block, and an anti-bumping component provided on the inner wall of the movable cavity.

[0007] As a further description of the above technical solution: The anti-bump assembly includes a connecting plate fixedly connected to the bottom of the movable block. The bottom of the movable block has a linear array of cavities that penetrate the connecting plate. A shock-absorbing spring is provided near the top of the cavity. A fixing rod is installed in a linear array on the bottom of the inner wall of the movable cavity. The top of the fixing rod is slidably connected to the cavity. A return spring is sleeved on the outer contour of the fixing rod.

[0008] As a further description of the above technical solution: A buffer pressure cylinder is symmetrically installed at the bottom of the inner wall of the active cavity, and a buffer spring is sleeved on the outer contour of the buffer pressure cylinder near the top.

[0009] As a further description of the above technical solution: A fixing plate is screwed to the top of the vehicle body, and fixing bolts are provided at the four corners of the fixing plate.

[0010] As a further description of the above technical solution: The top of the connecting plate has a through hole, and a cross bolt that is screwed into the top of the buffer spring is installed in the through hole.

[0011] As a further description of the above technical solution: A retaining ring is screwed onto the outer contour near the bottom of the buffer pressure cylinder, and a screw is provided on the top of the retaining ring.

[0012] This utility model has the following beneficial effects: Compared with existing technologies, this anti-derailment cargo handling shuttle, through the installation of anti-bump components, can buffer and dampen the vehicle body when it moves, thereby achieving the purpose of preventing bumps during vehicle movement. This effectively avoids the problem of goods easily falling to the ground and being damaged due to bumps during vehicle movement, increasing the anti-bump effect of the equipment and also increasing its practicality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main body structure of a cargo handling shuttle car for preventing derailment proposed in this utility model. Figure 2 This is a three-dimensional cross-sectional structural diagram of the cargo handling shuttle car for preventing derailment proposed in this utility model. Figure 3 This is a front view of the cross-sectional structure of the cargo handling shuttle car for preventing derailment proposed in this utility model. Figure 4 This utility model proposes a derailment-proof cargo handling shuttle. Figure 3 A magnified structural diagram at point A.

[0014] Legend: 1. Vehicle body; 2. Mounting slot; 3. Moving wheel; 4. Movable cavity; 5. Movable block; 6. Connecting plate; 7. Placement plate; 8. Fixing plate; 9. Fixing bolt; 10. Cavity; 11. Shock absorber spring one; 12. Fixing rod; 13. Return spring two; 14. Buffer pressure cylinder; 15. Buffer spring; 16. Through hole; 161. Cross bolt; 17. Fixing ring. 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] Reference Figure 1-4 The present invention provides a derailment-proof cargo handling shuttle, including a car body 1, an installation groove 2 at the bottom of the car body 1, a movable wheel 3 in the installation groove 2, a movable cavity 4 at the top of the car body 1, a movable block 5 in the movable cavity 4 with a limit and sliding connection, a placement plate 7 fixedly connected to the top of the movable block 5, and an anti-bumping component in the inner wall of the movable cavity 4.

[0017] First, the goods to be transported are placed on top of the placement plate 7. The moving wheels 3 are moved by the control panel on the vehicle body 1. When the vehicle encounters a bump during its movement, the placement plate 7 is lowered, thereby moving the movable block 5 at the bottom of the placement plate 7 into the movable cavity 4 opened at the top of the vehicle body 1. Then, the anti-bump component set in the movable cavity 4 buffers and reduces the shock of the vehicle body 1, thereby achieving the purpose of preventing bumps when the vehicle body 1 is moving. This increases the anti-bump effect of the equipment and also increases the practicality of the equipment.

[0018] The anti-bump assembly includes a connecting plate 6 fixedly connected to the bottom of the movable block 5. The bottom of the movable block 5 has a linear array of cavities 10 that penetrate the connecting plate 6. A shock-absorbing spring 11 is provided near the top of the cavity 10. A fixing rod 12 is installed in a linear array at the bottom of the inner wall of the movable cavity 4. The top of the fixing rod 12 is slidably connected to the cavity 10. A reset spring 13 is sleeved on the outer contour of the fixing rod 12. A buffer pressure cylinder 14 is symmetrically installed at the bottom of the inner wall of the movable cavity 4. A buffer spring 15 is sleeved on the outer contour of the buffer pressure cylinder 14 near the top.

[0019] When the movable block 5 moves into the movable cavity 4, it squeezes the buffer cylinder 14. The buffer spring 15 on the outer contour of the buffer cylinder 14 provides buffering for the movable block 5. At the same time, when the movable block 5 moves deeper into the movable cavity 4, it squeezes the shock-absorbing spring 11 in the cavity 10. The movable cavity 4 also squeezes the reset spring 13 on the outer contour of the fixed rod 12. The elasticity generated by the squeezed shock-absorbing spring 11 and the buffer cylinder 14 drives the movable block 5 and the placement plate 7 to move upward and reset, so that the equipment is shock-absorbing when it moves, thereby achieving the purpose of preventing the equipment from bumping and improving the practicality of the equipment.

[0020] A fixing plate 8 is screwed to the top of the vehicle body 1. Fixing bolts 9 are provided at the four corners of the fixing plate 8. A through hole 16 is opened on the top of the connecting plate 6. A cross bolt 161 screwed to the top of the buffer spring 15 is installed in the through hole 16. A fixing ring 17 is screwed to the outer contour near the bottom of the buffer pressure cylinder 14. A screw is provided on the top of the fixing ring 17.

[0021] After the components in the movable cavity 4 are damaged, use a wrench to remove the four fixing bolts 9 on the fixing plate 8, and then use a Phillips screwdriver to remove the Phillips bolts 161 in the through hole 16, thereby separating the buffer spring 15 from the connecting plate 6. At this point, the movable block 5 and the connecting plate 6 can be disassembled, and the damaged spring can be replaced. Also, remove the screws on the fixing ring 17 to replace the buffer pressure cylinder 14, which increases the replacement efficiency of the equipment.

[0022] Working principle: First, the goods to be transported are placed on top of the placement plate 7. The control panel on the vehicle body 1 moves the moving wheels 3. When encountering bumps during movement, the placement plate 7 moves down, thereby moving the movable block 5 at the bottom of the placement plate 7 into the movable cavity 4 opened at the top of the vehicle body 1. As the movable block 5 moves into the movable cavity 4, it squeezes the buffer cylinder 14. The buffer spring 15 on the outer contour of the buffer cylinder 14 cushions the movable block 5. At the same time, as the movable block 5 moves deeper into the movable cavity 4, it squeezes the shock-absorbing spring 11 in the cavity 10, and also causes the movable cavity 4 to press against the return spring 13 on the outer contour of the fixed rod 12. The compression process, through the elasticity generated by the compressed shock-absorbing spring 11 and the buffer pressure cylinder 14, drives the movable block 5 and the placement plate 7 to move upward and reset, thereby providing shock absorption when the equipment moves and achieving the purpose of preventing the equipment from bumping. After the parts in the movable cavity 4 are damaged, the four fixing bolts 9 on the fixing plate 8 are removed with a wrench, and then the cross bolts 161 in the through hole 16 are removed with a cross screwdriver, thereby separating the buffer spring 15 from the connecting plate 6. At this time, the movable block 5 and the connecting plate 6 can be disassembled, and the damaged spring can be replaced. The screws on the fixing ring 17 can be removed to replace the buffer pressure cylinder 14, which increases the replacement efficiency of the equipment.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A derailment-proof cargo handling shuttle, comprising a car body (1), characterized in that: The bottom of the vehicle body (1) is provided with an installation groove (2), and a movable wheel (3) is provided in the installation groove (2). The top of the vehicle body (1) is provided with a movable cavity (4), and a movable block (5) is slidably connected in the movable cavity (4). A placement plate (7) is fixedly connected to the top of the movable block (5). An anti-bump assembly is provided on the inner wall of the movable cavity (4).

2. The anti-derailment cargo handling shuttle car according to claim 1, characterized in that: The anti-bump assembly includes a connecting plate (6) fixedly connected to the bottom of the movable block (5). The bottom of the movable block (5) has a cavity (10) that penetrates the connecting plate (6). A shock-absorbing spring (11) is provided near the top of the cavity (10). A fixing rod (12) is installed in a linear array at the bottom of the inner wall of the movable cavity (4). The top of the fixing rod (12) is slidably connected to the cavity (10). A reset spring (13) is sleeved on the outer contour of the fixing rod (12).

3. The anti-derailment cargo handling shuttle car according to claim 2, characterized in that: A buffer pressure cylinder (14) is symmetrically installed at the bottom of the inner wall of the active cavity (4), and a buffer spring (15) is sleeved on the outer contour of the buffer pressure cylinder (14) near the top.

4. The anti-derailment cargo handling shuttle car according to claim 1, characterized in that: A fixing plate (8) is screwed to the top of the vehicle body (1), and fixing bolts (9) are provided at the four corners of the fixing plate (8).

5. A derailment-proof cargo handling shuttle car according to claim 2, characterized in that: The top of the connecting plate (6) is provided with a through hole (16), and a cross bolt (161) that is screwed to the top of the buffer spring (15) is installed in the through hole (16).

6. A derailment-proof cargo handling shuttle car according to claim 3, characterized in that: A retaining ring (17) is screwed onto the outer contour near the bottom of the buffer pressure cylinder (14), and a screw is provided on the top of the retaining ring (17).

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