Driving wheel of walking speed reducer

Abstract

The utility model provides a driving wheel of a walking speed reducer, and belongs to the technical field of driving wheels. The walking speed reducer driving wheel comprises a driving wheel body, a speed reducer output shaft penetrates through the middle of the driving wheel body, a flange plate is installed on the speed reducer output shaft, and a plurality of first screw rods penetrate through the driving wheel body in a sliding mode. A flange plate is installed on an output shaft of a speed reducer, meanwhile, a plurality of through holes are formed in a driving wheel shoulder sleeve, the output shaft of the speed reducer is sleeved with an assembly hole of the driving wheel shoulder sleeve, and a plurality of first screws penetrate through the through holes to be connected with screw holes in the flange plate, so that a driving wheel body is tightly connected with the output shaft of the speed reducer; the driving wheel shoulder sleeve and the driving gear ring are arranged, the driving gear ring is arranged on the driving wheel shoulder sleeve in a sleeving mode, when the driving gear ring is abraded, only the driving gear ring on the driving wheel shoulder sleeve needs to be detached, and the purpose that the driving wheel body is convenient to maintain is achieved.

Description

Technical Field

[0001] This application relates to the field of drive wheels, and more specifically, to a drive wheel for a travel reducer. Background Technology

[0002] Tracked tractors are increasingly being used in modern agricultural production. The drive wheels of tracked tractors drive the tracks to rotate, which is used to drive the overall operation of the tractor. The existing drive wheels of the travel reducer of light tracked tractors mostly adopt traditional connection methods in terms of structure. The assembly and disassembly process is complicated. After the drive wheel gear is damaged, the entire drive wheel needs to be replaced, which not only increases production time and labor costs, but also brings inconvenience to later maintenance. To address this, we have proposed a new type of travel reducer drive wheel. Utility Model Content

[0003] To overcome the above shortcomings, this application provides a driving wheel for a travel reducer, which aims to improve the problem of inconvenient disassembly and assembly of existing driving wheels.

[0004] This application provides a driving wheel for a travel reducer, including a driving wheel body, a reducer output shaft passing through the middle of the driving wheel body, a flange mounted on the reducer output shaft, and a plurality of first screws slidingly passing through the driving wheel body, one end of each of the plurality of first screws being threadedly connected to the flange.

[0005] In one specific implementation, the drive wheel body includes a drive wheel shoulder sleeve and a drive gear ring, wherein the drive gear ring is detachably sleeved on the drive wheel shoulder sleeve.

[0006] In one specific implementation, a plurality of positioning blocks are fixedly installed on the outer wall of the drive wheel shoulder sleeve, and a plurality of positioning grooves are opened on the inner wall of the drive gear ring, with the plurality of positioning blocks respectively inserted into the plurality of positioning grooves.

[0007] In one specific implementation, a second screw is slidably passed through each of the several positioning blocks, and a limit nut is threaded to one end of the second screw. The second screw and the limit nut are respectively clamped at both ends of the drive gear ring.

[0008] In one specific implementation, the drive wheel shoulder sleeve has an assembly hole in the middle, the reducer output shaft passes through the assembly hole, the drive wheel shoulder sleeve has several through holes, and several first screws pass through several of the through holes respectively.

[0009] In one specific implementation, a number of drive blocks are fixedly installed on the outer wall of the output shaft of the reducer, and a number of driven slots are opened on the inner wall of the assembly hole, with the drive blocks passing through the driven slots respectively.

[0010] In one specific implementation, a plurality of screw holes are provided on the side wall of the flange, and a plurality of first screws are respectively connected to the plurality of screw holes.

[0011] In one specific implementation, the drive wheel shoulder sleeve has several mounting holes.

[0012] The beneficial effects of this application are as follows: By installing a flange on the output shaft of the reducer and opening several through holes on the drive wheel shoulder sleeve, with the mounting holes of the drive wheel shoulder sleeve fitted onto the output shaft of the reducer, and passing several first screws through the several through holes and connecting them to the screw holes on the flange, a tight connection between the drive wheel body and the reducer output shaft can be achieved. By setting a drive wheel shoulder sleeve and a drive gear ring, with the drive gear ring fitted onto the drive wheel shoulder sleeve, when the drive gear ring wears out, only the drive gear ring on the drive wheel shoulder sleeve needs to be removed, thus facilitating the maintenance of the drive wheel body. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the main structure of the drive wheel of the walking reducer provided in the embodiments of this application;

[0015] Figure 2 A schematic diagram of the connection structure between the auxiliary wheel and the main body of the drive wheel of the walking reducer provided in the embodiments of this application;

[0016] Figure 3 A side view of the drive wheel of the travel reducer provided in an embodiment of this application;

[0017] Figure 4 A schematic diagram of the disassembled structure of the reducer output shaft and the main body of the drive wheel of the walking reducer provided in the embodiments of this application;

[0018] Figure 5 This is a schematic diagram showing the disassembled structure of the drive gear ring and drive wheel shoulder sleeve of the walking reducer drive wheel provided in the embodiments of this application.

[0019] In the diagram: 10-Drive wheel body; 110-Drive wheel shoulder sleeve; 120-Drive gear ring; 130-Positioning block; 140-Positioning groove; 150-Second screw; 160-Limit nut; 20-Reducer output shaft; 210-Drive block; 30-Flange; 310-Screw hole; 40-First screw; 50-Assembly hole; 510-Driven groove; 60-Through hole; 70-Mounting hole. Detailed Implementation

[0020] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.

[0021] Please see Figure 1-5 This application provides a drive wheel for a traveling reducer, including a drive wheel body 10, a reducer output shaft 20 passing through the middle of the drive wheel body 10, a flange 30 mounted on the reducer output shaft 20, and a plurality of first screws 40 slidingly passing through the drive wheel body 10. One end of each of the plurality of first screws 40 is threadedly connected to the flange 30. Specifically, the drive wheel of a tracked tractor is connected to a traveling reducer. The drive wheel body 10 is sleeved on the reducer output shaft 20, and one end of the drive wheel body 10 is in contact with the side wall of the flange 30. By passing the plurality of first screws 40 through the drive wheel body 10 and connecting them to the flange 30, the drive wheel body 10 and the reducer output shaft 20 can be tightly connected.

[0022] See Figure 5 The drive wheel body 10 includes a drive wheel shoulder sleeve 110 and a drive gear ring 120. The drive gear ring 120 is detachably sleeved on the drive wheel shoulder sleeve 110. When installed, the drive gear ring 120 is equipped with a drive gear, which is connected to the tractor track. After the gear on the drive gear ring 120 wears out, the drive gear ring 120 can be removed and replaced, thereby reducing the difficulty of disassembly and assembly and reducing material waste.

[0023] See Figure 5 Several positioning blocks 130 are fixedly installed on the outer wall of the drive wheel shoulder sleeve 110, and several positioning grooves 140 are opened on the inner wall of the drive gear ring 120. Several positioning blocks 130 are respectively inserted into several positioning grooves 140. Specifically, the positioning blocks 130 and the positioning grooves 140 are adapted to each other. When the drive gear ring 120 is sleeved on the drive wheel shoulder sleeve 110, the several positioning grooves 140 are respectively sleeved on the several positioning blocks 130, so that when the drive wheel shoulder sleeve 110 rotates, it can drive the drive gear ring 120 on it to rotate.

[0024] See Figure 5Each of the positioning blocks 130 has a second screw 150 slidably passing through it. One end of the second screw 150 is threadedly connected to a limit nut 160. The second screw 150 and the limit nut 160 are respectively clamped at both ends of the drive gear ring 120. In the specific setting, each of the positioning blocks 130 has a hole, and the second screw 150 passes through the hole, so that the head of the second screw 150 is in contact with the side wall of the drive gear ring 120. After the drive gear ring 120 is fitted onto the drive wheel shoulder sleeve 110, the head of the second screw 150 will contact the side wall of the drive gear ring 120, thereby connecting the limit nut 160 to the second screw 150. This can clamp and fix the drive gear ring 120 in the middle, and at the same time facilitate the disassembly and assembly of the drive gear ring 120.

[0025] See Figure 5 The drive wheel shoulder sleeve 110 has an assembly hole 50 in the middle, through which the reducer output shaft 20 passes. The drive wheel shoulder sleeve 110 has several through holes 60, through which several first screws 40 pass. Several drive blocks 210 are fixedly installed on the outer wall of the reducer output shaft 20. Several driven grooves 510 are opened on the inner wall of the assembly hole 50, through which the drive blocks 210 pass. Specifically, when the drive wheel shoulder sleeve 110 is fitted on the reducer output shaft 20, the driven grooves 510 are fitted on the drive blocks 210, so that the reducer output shaft 20 drives the drive wheel shoulder sleeve 110 to rotate.

[0026] See Figure 4 and 5 The flange 30 has several screw holes 310 on its side wall, and several first screws 40 are connected to the screw holes 310 respectively. The drive wheel shoulder sleeve 110 has several mounting holes 70. When installed, the first screws 40 pass through the through holes 60 and connect to the screw holes 310 to install the drive wheel body 10 on the reducer output shaft 20. The mounting holes 70 on the drive wheel shoulder sleeve 110 are used to install the auxiliary wheels of the tracked tractor, and its specific installation structure is existing technology.

[0027] When using the drive wheel of this travel reducer: the drive gear ring 120 is installed on the drive wheel shoulder sleeve 110. Specifically, several second screws 150 are passed through several positioning blocks 130 respectively. Then, the drive gear ring 120 is fitted onto the drive wheel shoulder sleeve 110, and the positioning groove 140 is fitted onto the corresponding positioning block 130. The limit nut 160 is connected to the second screw 150 to achieve the engagement between the limit nut 160 and the head of the second screw 150, clamping and fixing the drive gear ring 120 in the middle. Then, the drive wheel body 10 can be connected to the reducer output shaft 20. The mounting hole 50 on the drive wheel shoulder sleeve 110 is fitted onto the reducer output shaft 20, and the driven groove 510 is fitted onto the corresponding drive block 210. Then, the first screw 40 passes through the through hole 60 on the drive wheel shoulder sleeve 110 and connects with the screw hole 310 on the flange 30. This allows the drive wheel body 10 to be installed on the reducer output shaft 20. When the gears are worn, only the drive gear ring 120 needs to be replaced.

[0028] It should be noted that the specific models and specifications of the drive wheel shoulder sleeve 110, drive gear ring 120, and reducer output shaft 20 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0029] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

Claims

1. A walking reduction drive wheel characterized by, Including drive wheel body (10), the drive wheel body (10) is passed through the reducer output shaft (20) in the middle, the flange plate (30) is installed on the reducer output shaft (20), the drive wheel body (10) is slid through with a plurality of first screw rods (40), the one end of a plurality of first screw rods (40) is arranged with the flange plate (30) threaded connection.

2. The drive wheel of claim 1, wherein, The drive wheel body (10) includes a drive wheel shoulder sleeve (110) and a drive gear ring (120), and the drive gear ring (120) is detachably sleeved on the drive wheel shoulder sleeve (110).

3. The drive wheel of claim 2, wherein, A plurality of positioning blocks (130) are fixedly installed on the outer wall of the drive wheel shoulder sleeve (110), and a plurality of positioning grooves (140) are formed in the inner wall of the drive gear ring (120), and a plurality of positioning blocks (130) are respectively inserted into a plurality of positioning grooves (140).

4. The drive wheel of claim 3, wherein, A plurality of second screw rods (150) are slid through on a plurality of positioning blocks (130), one end of the second screw rod (150) is threadedly connected with a limiting nut (160), and the second screw rod (150) and the limiting nut (160) are respectively clamped at both ends of the drive gear ring (120).

5. The drive wheel of claim 2, wherein, The drive wheel shoulder sleeve (110) is provided with an assembly hole (50) in the middle, the reducer output shaft (20) passes through the assembly hole (50), and the drive wheel shoulder sleeve (110) is provided with a plurality of through holes (60), and a plurality of first screw rods (40) pass through a plurality of through holes (60) respectively.

6. The drive wheel of claim 5, wherein, A plurality of drive blocks (210) are fixedly installed on the outer wall of the reducer output shaft (20), a plurality of driven grooves (510) are formed in the inner wall of the assembly hole (50), and a plurality of drive blocks (210) pass through a plurality of driven grooves (510) respectively.

7. The drive wheel of claim 1, wherein, A plurality of screw holes (310) are formed in the side wall of the flange plate (30), and a plurality of first screw rods (40) are connected with a plurality of screw holes (310) respectively.

8. The walking underdrive wheel of claim 2, wherein, A plurality of mounting holes (70) are formed in the drive wheel shoulder sleeve (110).

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