AGV trolley main driving wheel of bevel gear transmission structure

Abstract

The AGV main driving wheel of the bevel gear transmission structure comprises a motor, a connecting shaft is installed at the lower end of the motor, a transmission shaft is connected to the front side of the lower end of the connecting shaft, a main driving wheel body is installed on the front side of the transmission shaft, and a rubber tire is arranged on the outer side of the main driving wheel body. The mounting block is mounted on the outer side of the middle of the motor, the outer side of the interior of the mounting block is connected with a dismounting structure, and a mounting plate is fixedly mounted on the outer side of the mounting block; and the spring is arranged on the outer side of the upper end of the mounting plate, a moving rod is connected to the middle side of the spring in a penetrating mode, a connecting block is fixedly mounted on the lower side of the moving rod, a fixing rod is connected to the outer side of the connecting block, and a connecting cylinder is connected to the outer side of the upper end of the moving rod. According to the AGV trolley main driving wheel of the bevel gear transmission structure, damping can be conveniently conducted on the main driving wheel, transmission can be conveniently conducted on the main driving wheel, and a suspension damper can be conveniently disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of main driving wheels for AGV trolleys, in particular to a main driving wheel for AGV trolleys with a bevel gear transmission structure. Background Art

[0002] The main driving wheel of the AGV is a device that provides the AGV with power to move forward and stop. It is a key factor in determining the smooth transportation of the AGV. The AGV is the main vehicle for transporting battery cells between workshop processes. The bevel gear transmission structure is required during the use of the main driving wheel of the AGV, thereby improving the use effect of the main driving wheel of the AGV.

[0003] However, most of the existing technical solutions have the following defects: when the main drive wheel is damped, the shock absorbing spring is used for damping, the transmission effect of the ordinary main drive wheel is not good, and the disassembly of the suspension shock absorber is not convenient enough. Therefore, the utility model provides an AGV trolley main drive wheel with a bevel gear transmission structure to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide an AGV trolley main drive wheel with a bevel gear transmission structure to solve the problems proposed in the above background technology that when the main drive wheel is damped, the shock absorbing spring is used to absorb the shock, the transmission effect of the ordinary main drive wheel is not good, and the disassembly of the suspension shock absorber is not convenient enough.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a main driving wheel of an AGV trolley with a bevel gear transmission structure, comprising a motor, a connecting shaft is installed at the lower end of the motor, and a transmission shaft is connected to the front side of the lower end of the connecting shaft, a main driving wheel body is installed at the front side of the transmission shaft, and a rubber tire is arranged on the outer side of the main driving wheel body;

[0006] Also includes:

[0007] A mounting block is mounted on the outside of the middle part of the motor, and a disassembly structure is connected to the inside and outside of the mounting block, and a mounting plate is fixedly mounted on the outside of the mounting block;

[0008] A spring is arranged on the outer side of the upper end of the mounting plate, and a moving rod is connected through the middle side of the spring, a connecting block is fixedly installed on the lower side of the moving rod, and a fixed rod is connected to the outer side of the connecting block, a connecting tube is connected to the outer side of the upper end of the moving rod, and a limiting rod is installed on the middle side of the upper end of the connecting tube.

[0009] Preferably, the connecting shaft and the transmission shaft are connected in a meshing manner, and the transmission shaft is connected to the fixing frame via a bearing.

[0010] Preferably, the moving rod is connected to the mounting plate in a sliding manner, and the moving rod is symmetrically distributed about the center line of the motor.

[0011] Preferably, the movable rod is connected to the connecting tube by means of a snap fit, and the connecting tube is connected to the limiting rod by means of a thread.

[0012] Preferably, the connecting tube and the spring are connected in a fitting manner, and the spring is symmetrically distributed about the center line of the motor.

[0013] Preferably, the disassembly structure includes a connecting rod, which is installed on the inner and outer sides of the mounting block, and a clamping block is fixedly installed on the inner side of the connecting rod.

[0014] Preferably, the connecting rod and the mounting block are connected by threads, and the cross-section of the mounting block is a "U"-shaped structure.

[0015] Preferably, the clamping block is connected to the motor in a fitting manner, and an anti-slip protrusion is provided on the inner side of the clamping block.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the main driving wheel of the AGV trolley with the bevel gear transmission structure is convenient for damping the main driving wheel, convenient for driving the main driving wheel, and convenient for disassembling the suspension shock absorber;

[0017] 1. Start the motor to drive the connecting shaft to rotate, so that the transmission shaft meshing with the connecting shaft rotates on the fixed frame, and then the transmission shaft drives the main driving wheel body to rotate, and the main driving wheel body drives the rubber tire to rotate, so as to facilitate the transmission of the main driving wheel body;

[0018] 2. When the AGV car passes over bumps or obstacles during driving, the rubber tires can eliminate or reduce the impact of vibration. If the vibration displacement is too large, the connecting tube and moving rod on both sides of the motor will eliminate or reduce the vibration again through the elastic deformation and elastic potential energy of the spring, which is convenient for shock absorption of the main driving wheel body, ensuring the transportation stability of the AGV car, reducing the damage to the battery cells, and improving the yield of the battery cells;

[0019] 3. By rotating the connecting rod, the connecting rod is threadedly connected to the inner and outer sides of the mounting block, so that the connecting rod slides outward, and then the connecting rod drives the clamping block to slide outward, so that the clamping block is separated on the outside of the motor, and then the mounting plate is pulled outward, so that the mounting plate drives the mounting block to separate on the outside of the motor, which is convenient for disassembly of the mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a schematic diagram of the overall structure of the connection between the connecting shaft and the transmission shaft of the utility model;

[0021] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the motor and the connecting shaft of the utility model;

[0022] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0023] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the connection between the mobile rod and the mounting plate of the utility model;

[0024] Figure 5 For this utility model Figure 4 Enlarged structural diagram at B in the middle.

[0025] In the figure: 1. motor; 2. connecting shaft; 3. transmission shaft; 4. main driving wheel body; 5. rubber tire; 6. mounting block; 7. spring; 8. moving rod; 9. connecting block; 10. fixing rod; 11. connecting tube; 12. mounting plate; 13. limiting rod; 14. connecting rod; 15. clamping block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The utility model provides a technical solution: a main driving wheel of an AGV trolley with a bevel gear transmission structure, comprising: a connecting shaft 2 is installed at the lower end of a motor 1, and a transmission shaft 3 is connected to the front side of the lower end of the connecting shaft 2, a main driving wheel body 4 is installed on the front side of the transmission shaft 3, and a rubber tire 5 is arranged on the outer side of the main driving wheel body 4, and the transmission shaft 3 is connected to a fixed frame through a bearing, and the motor 1 is started to drive the connecting shaft 2 to rotate, so that the transmission shaft 3 connected to the connecting shaft 2 rotates on the fixed frame, and then the transmission shaft 3 drives the main driving wheel body 4 to rotate, and the main driving wheel body 4 drives the rubber tire 5 to rotate, so as to facilitate the transmission of the main driving wheel body 4;

[0028] The mounting block 6 is mounted on the outside of the middle part of the motor 1, and the inner and outer sides of the mounting block 6 are connected with a disassembly structure, and the outer side of the mounting block 6 is fixedly mounted with a mounting plate 12. The disassembly structure is rotated to connect the disassembly structure to the inner and outer sides of the mounting block 6, and then the mounting plate 12 is pulled outward, so that the mounting plate 12 drives the mounting block 6 to separate from the outer side of the motor 1, which is convenient for disassembling the mounting plate 12.

[0029] The spring 7 is arranged on the outer side of the upper end of the mounting plate 12, and the middle side of the spring 7 is penetrated and connected with a moving rod 8, the lower side of the moving rod 8 is fixedly installed with a connecting block 9, and the outer side of the connecting block 9 is connected with a fixing rod 10, the outer side of the upper end of the moving rod 8 is connected with a connecting tube 11, and the middle side of the upper end of the connecting tube 11 is installed with a limiting rod 13, and the connecting block 9 is fixed to the fixed frame by the fixing rod 10. When the AGV trolley presses over a bump or obstacle during driving, the rubber tire 5 can eliminate or reduce the influence of vibration. If the vibration displacement is too large, the connecting tube 11 and the moving rod 8 on both sides of the motor 1 eliminate or reduce the vibration again through the elastic deformation and elastic potential energy of the spring 7, so as to facilitate the shock absorption of the main driving wheel body 4, ensure the transportation stability of the AGV trolley, reduce the damage of the battery cell, and improve the yield of the battery cell. The limiting rod 13 is rotated to connect the limiting rod 13 to the middle side of the upper end of the connecting tube 11, so that the limiting rod 13 is separated on the upper side of the moving rod 8, which is convenient for disassembly of the connecting tube 11.

[0030] When using the main driving wheel of the AGV car with the bevel gear transmission structure, the specific Figure 1 , Figure 2 and Figure 4 In the embodiment, the connecting block 9 is fixed to the fixing frame by the fixing rod 10, the transmission shaft 3 is connected to the fixing frame by the bearing, the connecting shaft 2 and the transmission shaft 3 are connected in a meshing manner, and the transmission shaft 3 is connected to the fixing frame by the bearing, the motor 1 is started, so that the motor 1 drives the connecting shaft 2 to rotate, so that the transmission shaft 3 meshingly connected with the connecting shaft 2 rotates on the fixing frame, and then the transmission shaft 3 drives the main driving wheel body 4 to rotate, so that the main driving wheel body 4 drives the rubber tire 5 to rotate, so as to facilitate the transmission of the main driving wheel body 4;

[0031] Specific as Figure 1 , Figure 2 and Figure 3In the embodiment, when the AGV trolley passes over a bump or an obstacle during driving, the connecting tube 11 and the spring 7 are connected in a fitting manner, and the spring 7 is symmetrically distributed about the center line of the motor 1. The rubber tire 5 can eliminate or reduce the influence of vibration. The moving rod 8 and the mounting plate 12 are connected in a sliding manner, and the moving rod 8 is symmetrically distributed about the center line of the motor 1. If the vibration displacement is too large, the connecting tube 11 and the moving rod 8 on both sides of the motor 1 eliminate or reduce the vibration again through the elastic deformation and elastic potential energy of the spring 7, which is convenient for shock absorption of the main driving wheel body 4, ensuring the transportation stability of the AGV trolley, reducing the damage to the battery cells, and improving the yield of the battery cells. The moving rod 8 and the connecting tube 11 are connected in a snap-fitting manner, and the connecting tube 11 and the limiting rod 13 are connected in a threaded manner. The limiting rod 13 is rotated to make the limiting rod 13 threadedly connected to the middle side of the upper end of the connecting tube 11, so that the limiting rod 13 is separated on the upper side of the moving rod 8, which is convenient for disassembly of the connecting tube 11.

[0032] Specific as Figure 1 , Figure 4 and Figure 5 In the process, the connecting rod 14 is rotated, and the connecting rod 14 is connected to the mounting block 6 by means of a thread, and the cross-sectional shape of the mounting block 6 is a "U"-shaped structure, so that the connecting rod 14 is threadedly connected to the inner and outer sides of the mounting block 6, so that the connecting rod 14 slides outward, and then the connecting rod 14 drives the clamping block 15 to slide outward, and the clamping block 15 is connected to the motor 1 by a fitting manner, and the inner side of the clamping block 15 is provided with an anti-slip protrusion, so that the clamping block 15 is separated on the outer side of the motor 1, and then the mounting plate 12 is pulled outward, so that the mounting plate 12 drives the mounting block 6 to separate on the outer side of the motor 1, so that the mounting plate 12 is convenient for disassembly.

[0033] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A main driving wheel of an AGV with a bevel gear transmission structure, comprising a motor (1), a connecting shaft (2) being mounted at the lower end of the motor, a transmission shaft (3) being connected to the front side of the lower end of the connecting shaft (2), a main driving wheel body (4) being mounted at the front side of the transmission shaft (3), and a rubber tire (5) being arranged on the outer side of the main driving wheel body (4); It is characterized in that Also includes: A mounting block (6) is mounted on the outside of the middle part of the motor (1), and the inside and outside of the mounting block (6) are connected to a disassembly structure, and a mounting plate (12) is fixedly mounted on the outside of the mounting block (6); A spring (7) is arranged on the outer side of the upper end of the mounting plate (12), and a moving rod (8) is connected through the middle side of the spring (7), a connecting block (9) is fixedly installed on the lower side of the moving rod (8), and a fixed rod (10) is connected to the outer side of the connecting block (9), a connecting tube (11) is connected to the outer side of the upper end of the moving rod (8), and a limiting rod (13) is installed on the middle side of the upper end of the connecting tube (11).

2. The main driving wheel of the AGV vehicle with a bevel gear transmission structure according to claim 1 is characterized in that: The connecting shaft (2) and the transmission shaft (3) are connected in a meshing manner, and the transmission shaft (3) is connected to the fixing frame via a bearing.

3. The main driving wheel of the AGV vehicle with a bevel gear transmission structure according to claim 1 is characterized in that: The moving rod (8) and the mounting plate (12) are connected in a sliding manner, and the moving rod (8) is symmetrically distributed with respect to the center line of the motor (1).

4. The main driving wheel of the AGV vehicle with a bevel gear transmission structure according to claim 3 is characterized in that: The moving rod (8) and the connecting tube (11) are connected in a snap-fitting manner, and the connecting tube (11) and the limiting rod (13) are connected in a threaded manner.

5. The main driving wheel of the AGV with a bevel gear transmission structure according to claim 4 is characterized in that: The connecting tube (11) and the spring (7) are connected in a fitting manner, and the spring (7) is symmetrically distributed with respect to the center line of the motor (1).

6. The main driving wheel of the AGV with a bevel gear transmission structure according to claim 1, characterized in that: The disassembly structure comprises a connecting rod (14), the connecting rod (14) being mounted on the inner and outer sides of the mounting block (6), and a clamping block (15) being fixedly mounted on the inner side of the connecting rod (14).

7. The main driving wheel of the AGV with a bevel gear transmission structure according to claim 6, characterized in that: The connecting rod (14) and the mounting block (6) are connected in a threaded manner, and the cross-sectional shape of the mounting block (6) is a "U"-shaped structure.

8. The main driving wheel of the AGV with a bevel gear transmission structure according to claim 6, characterized in that: The clamping block (15) and the motor (1) are connected in a fitting manner, and an anti-slip protrusion is provided on the inner side of the clamping block (15).

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