Logistics carrying device

Abstract

The utility model relates to the technical field of logistics carrying, and discloses a logistics carrying device which comprises a moving vehicle body, cameras used for monitoring a logistics carrying walkway are installed on the two sides of the upper portion of the moving vehicle body correspondingly, a supporting frame is fixed to the middle of the moving vehicle body, and lifting grooves are symmetrically formed in the outer side wall of the supporting frame; a placement plate and a telescopic seat are slidably mounted on the two lifting grooves correspondingly, moving mechanisms used for driving the placement seat and the telescopic seat to ascend and descend are mounted in the lifting grooves correspondingly, the telescopic seat comprises a fixed plate slidably mounted in the lifting grooves and a movable plate with one end slidably mounted in the fixed plate, and a storage cavity matched with the movable plate is formed in the fixed plate; a driving box is fixed to the bottom, a rotating mechanism used for adjusting the position of the movable plate is installed in the driving box, placing grooves are formed in the upper portions of the placing plate and the fixed plate correspondingly, and electric push rods are fixed to the inner walls of the placing grooves correspondingly. Dangerous conditions such as slipping are avoided, articles can be placed in the longitudinal deep position of the goods shelf, and applicability is expanded.

Description

Technical Field

[0001] This application relates to the field of logistics handling technology, and in particular to a logistics handling device. Background Technology

[0002] Logistics originally meant "logistics" or "goods distribution." It is part of supply chain activities. It is the process of planning, implementing, and controlling the efficient, low-cost flow and storage of goods and services, along with related information, from the point of origin to the point of consumption to meet customer needs.

[0003] Existing logistics handling equipment cannot transport items to shelves of different heights, which has certain limitations. When it is necessary to place express packages deep in the upper part of the shelf, tools are required, which reduces the efficiency of logistics handling. Utility Model Content

[0004] To address the limitations of existing logistics handling devices that cannot transport goods to shelves at different heights, and the need for tools to place packages deep within the upper shelves, thus reducing the efficiency of logistics handling, this application provides a logistics handling device.

[0005] The logistics handling device provided in this application adopts the following technical solution:

[0006] A logistics handling device includes a mobile vehicle body. Cameras for monitoring logistics handling aisles are installed on both sides of the upper part of the mobile vehicle body, and a support frame is fixed in the middle. The outer side wall of the support frame has symmetrical lifting slots. A placement plate and a telescopic seat are slidably installed on the two lifting slots, and a moving mechanism for driving the lifting of the placement seat and the telescopic seat is installed inside each slot. The telescopic seat includes a fixed plate slidably installed in the lifting slot and a movable plate slidably installed in the fixed plate at one end. The fixed plate has a storage cavity that matches the movable plate, and a drive box is fixed at the bottom. A rotating mechanism for adjusting the position of the movable plate is installed in the drive box. Placement slots are opened on the upper part of the placement plate and the fixed plate, and electric push rods are fixed on the inner walls of the placement slots. Adjustment seats are slidably installed on the inner walls of the placement slots. The output end of the electric push rod is connected to the adjustment seat. Two clamping blocks are slidably installed on one side of the adjustment seat.

[0007] Preferably, the mobile vehicle body includes a floor and two differential drive wheels and two omnidirectional wheels located at the bottom of the floor. A controller is installed at the bottom of the floor, and the controller is used to control the movement of the mobile vehicle body according to the monitoring results of the camera.

[0008] Preferably, the moving mechanism includes a lead screw rotatably installed in the lifting groove and a first servo motor that drives the lead screw to rotate. The first servo motor is installed below the lifting groove. One end of the lead screw is connected to the output end of the first servo motor. The placement plate and the fixing plate are respectively sleeved on the lead screw, and one end of each plate is provided with a threaded hole that is connected to the lead screw in a helical transmission.

[0009] Preferably, the rotating mechanism includes a second servo motor installed inside the drive box and a gear fixed to the output shaft end of the second servo motor. The top of the movable plate is provided with a mounting groove, and a rack that meshes with the gear is provided inside the mounting groove.

[0010] Preferably, a bidirectional screw is rotatably mounted inside the adjusting seat, and two clamping blocks are respectively sleeved on both ends of the bidirectional screw, with one end having a threaded hole connected to the helical drive of the bidirectional screw.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This logistics handling device can transport different items to shelves of different heights, or place different items on shelves on both sides of the logistics handling aisle, improving work efficiency. It can clamp and fix items to prevent dangerous situations such as slippage, and can put items deep into the vertical direction of the shelf, expanding its applicability. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a top view of the placement plate in this utility model;

[0015] Figure 3 This is a top view of the telescopic seat in this utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the fixing plate in this utility model;

[0017] Figure 5 This is a schematic diagram of the internal structure of the adjusting seat in this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Moving vehicle body; 2. Camera; 3. Support frame; 4. Placement plate; 5. Fixed plate; 7. Movable plate; 8. Drive box; 9. Placement slot; 10. Adjustment seat; 11. Electric push rod; 12. Clamping block; 13. Controller; 14. Lead screw; 15. Rack; 16. Gear; 17. Double-acting screw. Detailed Implementation

[0019] 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.

[0020] Please see Figures 1 to 5 This utility model provides a technical solution:

[0021] A logistics handling device includes a mobile vehicle body 1. Cameras 2 for monitoring logistics handling aisles are installed on both sides of the upper part of the mobile vehicle body 1, and a support frame 3 is rotatably installed in the middle. The outer side wall of the support frame 3 is symmetrically provided with lifting slots. Placement plates 4 and telescopic seats are slidably installed on the two lifting slots, and moving mechanisms for driving the lifting of the placement plates 4 and telescopic seats are installed inside them. The telescopic seat includes a fixed plate 5 slidably installed in the lifting slot and a movable plate 7 slidably installed in the fixed plate 5 at one end. The fixed plate 5 has a storage cavity that matches the movable plate 7, and a drive box 8 is fixed at the bottom. A rotating mechanism for adjusting the position of the movable plate 7 is installed in the drive box 8. Placement slots 9 are provided on the upper part of the placement plates 4 and the fixed plate 5, and electric push rods 11 are fixed on the inner wall of each placement slot 9. An adjusting seat 10 is slidably installed on each slot. The output end of the electric push rod 11 is connected to the adjusting seat 10. Two clamping blocks 12 are slidably installed on one side of the adjusting seat 10.

[0022] During operation, the mobile vehicle 1 moves within the logistics handling aisle. When different items need to be transported to shelves of different heights, they can be placed into the placement slots on the placement plate 4 and the movable plate 7 respectively. The items are then clamped and secured by two clamping blocks 12 to prevent slippage or other dangerous situations. The lifting mechanisms on both sides of the support frame 3 are then activated, raising the placement plate 4 and the items on it, as well as the movable plate 7 and the items on it, to the corresponding heights. The electric push rod 11 then pushes the adjusting seat 10 and the clamping blocks 12. 2. The item is placed on the corresponding shelf, and the two clamping blocks 12 are driven to move away from the item to release the fixation, thereby placing the item on the corresponding shelf. Different items can be placed on the corresponding shelves on both sides of the logistics handling aisle, which improves work efficiency. When it is necessary to put the item into the vertical depth of the shelf, the item can be placed in the placement slot on the movable plate 7. When the item is lifted to the corresponding height, the position of the movable plate 7 in the horizontal direction can be adjusted by the rotating mechanism, so that the item can be put into the vertical depth of the shelf, which expands the applicability.

[0023] The mobile vehicle body 1 includes a floor plate and two differential drive wheels and two omnidirectional wheels located at the bottom of the floor plate. A rotary motor that drives the support frame 3 to rotate is installed inside the floor plate, and a controller 13 is installed at the bottom. The controller 13 is used to control the movement of the mobile vehicle body 1 according to the monitoring results of the camera 2. The mobile vehicle body 1 realizes forward, reverse and differential steering functions through the differential drive wheels. The rotary motor can drive the support frame 3 to rotate, thereby adjusting the position of the placement plate 4 and the movable plate 7 so that they can correspond to the shelves on both sides of the logistics handling aisle.

[0024] The moving mechanism includes a lead screw 14 rotatably installed in the lifting groove and a first servo motor that drives the lead screw 14 to rotate. The first servo motor is installed below the lifting groove. One end of the lead screw 14 is connected to the output end of the first servo motor. The placement plate 4 and the fixing plate 5 are respectively sleeved on the lead screw 14, and one end of each plate is provided with a threaded hole that is screwed to the lead screw 14. The first servo motor drives the lead screw 14 to rotate, thereby realizing the height adjustment.

[0025] The rotating mechanism includes a second servo motor installed inside the drive box 8 and a gear 16 fixed to the output shaft end of the second servo motor. The top of the movable plate 7 is provided with a mounting groove, and a rack 15 that meshes with the gear 16 is provided inside the mounting groove. The second servo motor drives the gear 16 to rotate, and with the cooperation of the rack 15, the movable plate 7 is moved to achieve the purpose of adjusting the extension length of the movable plate 7.

[0026] The adjusting seat 10 is equipped with a third servo motor and a bidirectional screw 17 installed at the output end of the third servo motor. Two clamping blocks 12 are respectively sleeved on both ends of the bidirectional screw 17, and one end is respectively provided with a threaded hole connected to the helical transmission of the bidirectional screw 17. The third servo motor drives the bidirectional screw 17 to rotate forward and backward, thereby driving the two clamping blocks 12 to move and clamp and fix the item. It should be noted that a rubber pad is installed on the inner side of the clamping block 12.

[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0028] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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.

[0030] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A logistics handling device, characterized in that: The system includes a mobile vehicle body (1), on which cameras (2) for monitoring logistics handling walkways are installed on both sides above the mobile vehicle body (1), and a support frame (3) is rotatably installed in the middle. The outer walls of the support frame (3) are symmetrically provided with lifting slots. Placement plates (4) and telescopic seats are slidably installed on the two lifting slots, and moving mechanisms for driving the lifting of the placement plates (4) and telescopic seats are installed inside them. The telescopic seat includes a fixed plate (5) slidably installed in the lifting slot and a movable plate (7) slidably installed at one end in the fixed plate (5). The fixed plate (5) has a storage cavity that matches the movable plate (7), and a drive box (8) is fixed at the bottom. The drive box (8) is equipped with a rotating mechanism for adjusting the position of the movable plate (7). The placement plate (4) and the fixed plate (5) are respectively provided with placement slots (9). The inner wall of the placement slot (9) is fixed with an electric push rod (11), and an adjustment seat (10) is slidably installed. The output end of the electric push rod (11) is connected to the adjustment seat (10). Two clamping blocks (12) are slidably installed on one side of the adjustment seat (10).

2. The logistics handling device according to claim 1, characterized in that: The mobile vehicle body (1) includes a floor plate and two differential drive wheels and two omnidirectional wheels located at the bottom of the floor plate. A rotary motor for driving the support frame (3) to rotate is installed inside the floor plate, and a controller (13) is installed at the bottom. The controller (13) is used to control the movement of the mobile vehicle body (1) according to the monitoring results of the camera (2).

3. A logistics handling device according to claim 2, characterized in that: The moving mechanism includes a lead screw (14) rotatably installed in the lifting groove and a first servo motor that drives the lead screw (14) to rotate. The first servo motor is installed below the lifting groove. One end of the lead screw (14) is connected to the output end of the first servo motor. The placement plate (4) and the fixing plate (5) are respectively sleeved on the lead screw (14), and one end of each plate is provided with a threaded hole that is screwed to the lead screw (14) for helical transmission.

4. A logistics handling device according to claim 3, characterized in that: The rotating mechanism includes a second servo motor installed inside the drive box (8) and a gear (16) fixed to the output shaft end of the second servo motor. The top of the movable plate (7) is provided with a mounting groove, and a rack (15) that meshes with the gear (16) is provided inside the mounting groove.

5. A logistics handling device according to claim 4, characterized in that: The adjusting seat (10) is equipped with a third servo motor and a bidirectional screw (17) installed at the output end of the third servo motor. The two clamping blocks (12) are respectively sleeved on both ends of the bidirectional screw (17), and one end is respectively provided with a threaded hole connected to the bidirectional screw (17) for helical transmission.

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