CN218112815U - Driving wheel assembly with transmission type self-cleaning function - Google Patents
Driving wheel assembly with transmission type self-cleaning function Download PDFInfo
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- CN218112815U CN218112815U CN202222433385.3U CN202222433385U CN218112815U CN 218112815 U CN218112815 U CN 218112815U CN 202222433385 U CN202222433385 U CN 202222433385U CN 218112815 U CN218112815 U CN 218112815U
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Abstract
The utility model discloses a drive wheel assembly with driven self-cleaning function belongs to drive wheel technical field, including frame and drive wheel body, it is connected with the axis of rotation to rotate on the frame, this internal connecting portion that are provided with of drive wheel, the utility model discloses a rotation of axis of rotation on the frame can drive the drive wheel body and together rotate, along with the rotation of drive wheel body, when ejecting piece is driven by the drive wheel body and promotes when piece corresponding position, ejecting piece can be promoted to two and drive between the tooth by promoting the piece for two sand soil that block between the drive tooth are pushed away, guarantee two cleanness between the drive tooth with this, guarantee to drive the track that the tooth can drive smoothly with this, guarantee smoothly that the use.
Description
Technical Field
The utility model discloses a drive wheel assembly with driven type self-cleaning function belongs to drive wheel technical field.
Background
The driving wheel is a wheel for driving the tractor to run.
The problem is solved in the in-process of current drive wheel in the operation, because environmental factor, can hardly have debris such as stone to block between the drive teeth on the drive wheel, and the stone card can directly influence the normal rotation of track on the drive wheel between the drive teeth, finally takes place the possibility that the track breaks away from the drive wheel, consequently need provide the scheme that can clear up the gap between the drive teeth on the drive wheel.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solve the above problems and to provide a driving wheel assembly with a transmission type self-cleaning function.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a drive wheel assembly with transmission formula self-cleaning function, including frame and drive wheel body, it is connected with the axis of rotation to rotate on the frame, this internal connecting portion that are provided with of drive wheel, the one end that the frame was kept away from to the axis of rotation is connected with connecting portion, a plurality of drive tooth of fixedly connected with on the drive wheel body, drive wheel body sliding connection has a plurality of ejecting pieces, the one end of ejecting piece can stretch out the drive wheel body outside or with drive wheel body surface parallel and level, the other end stretches into the drive wheel originally internally, ejecting piece sets up between two drive tooth, this internal slip of drive wheel is provided with the promotion piece that is used for making ejecting piece stretch out the drive wheel body outside, this internal elastic component that is used for ejecting piece and drive wheel body surface parallel and level that is provided with of drive wheel.
Through adopting above-mentioned technical scheme, through the rotation of the last axis of rotation of frame, can drive the drive wheel body and rotate together, along with the rotation of drive wheel body, when ejecting piece was driven by the drive wheel body and promoted the corresponding position of piece, ejecting piece can be promoted the piece and promote to between two drive teeth for the sand and soil that blocks between two drive teeth is pushed away, guarantee the cleanness between two drive teeth with this, guarantee with this that drive tooth can drive the track smoothly, guarantee to use smoothly.
Preferably, the inner wall of the driving wheel body is fixedly connected with a cushion block, the ejecting block is fixedly connected with a butting block, the elastic piece comprises a spring piece, the spring piece is arranged between the cushion block and the butting block, the two ends of the spring piece are buckled with the butting block, and the middle of the spring piece is butted with the cushion block.
Through adopting above-mentioned technical scheme, along with the rotation of drive wheel body, when drive tooth leave with promote the corresponding position of piece, the spring leaf can promote drive tooth for the surface of drive tooth and drive wheel body surface parallel and level avoid drive tooth to influence the use of track.
Preferably, one side of the driving wheel body close to the frame is fixedly connected with an outer positioning ring piece, the connecting portion is fixedly connected with an inner positioning ring piece, a moving space is formed between the outer positioning ring piece and the inner positioning ring piece, a shielding ring piece is arranged in the moving space in a sliding mode, the outer edge of the shielding ring piece is rotatably connected with the outer positioning ring piece, the inner edge of the shielding ring piece is rotatably connected with the inner positioning ring piece, the pushing block is fixedly connected with the shielding ring piece, the shielding ring piece is fixedly connected with the frame through a connecting piece, and the inner positioning ring piece is provided with a hole matched with the rotating shaft.
Through adopting above-mentioned technical scheme, through the removal space that interior position ring piece and outer position ring piece formed, can be so that to shelter from the ring piece and rotate to this adaptation setting element keeps and frame relative position, can not influence the rotation of axis of rotation in the time.
Preferably, the pushing block is abutted to the connecting portion, an arc-shaped inclined surface is arranged on the pushing block, and an arc surface matched with the arc-shaped inclined surface is arranged on one side, close to the connecting portion, of the ejection block.
Through adopting above-mentioned technical scheme, the arc inclined plane on the promotion piece can make the drive wheel body no matter anticlockwise rotation or clockwise rotation can promote ejecting piece smoothly.
Preferably, one end of the connecting piece is welded with the shielding ring piece, the other end of the connecting piece is fixedly connected with the frame through bolts, and the connecting piece is provided with a plurality of bolt holes.
Through adopting above-mentioned technical scheme, the user can install the connecting piece on the frame through the cooperation of screw and screw hole.
Preferably, the connecting piece is fixedly connected with a first annular sliding block and a second annular sliding block, the outer positioning ring piece is provided with a first sliding groove matched with the first annular sliding block, and the inner positioning ring piece is provided with a second sliding groove matched with the second annular sliding block.
By adopting the technical scheme, the shielding piece can be prevented from being separated from the outer positioning ring piece and the inner positioning ring piece.
Compared with the prior art, the beneficial effects of the utility model are that:
firstly, the driving wheel body can be driven to rotate together through the rotation of the rotating shaft on the frame, and along with the rotation of the driving wheel body, when the ejection block is driven to the position corresponding to the pushing block by the driving wheel body, the ejection block can be pushed to the position between the two driving teeth by the pushing block, so that sand clamped between the two driving teeth is pushed away, the cleaning between the two driving teeth is ensured, the driving teeth can smoothly drive the crawler belt, and the smooth use is ensured;
secondly, along with the rotation of the driving wheel body, when the driving teeth leave the positions corresponding to the pushing blocks, the spring pieces can push the driving teeth, so that the surfaces of the driving teeth are flush with the surface of the driving wheel body, and the driving teeth are prevented from influencing the use of the crawler belt;
and thirdly, the shielding ring piece can be rotated through a moving space formed by the inner positioning ring piece and the outer positioning ring piece, so that the adaptive positioning piece keeps the relative position with the frame, and the rotation of the rotating shaft can not be influenced.
Drawings
FIG. 1 is a first schematic structural diagram of a driving wheel assembly with a transmission type self-cleaning function;
FIG. 2 is a schematic structural diagram of a driving wheel assembly with a transmission type self-cleaning function;
FIG. 3 is a schematic view of the internal structure of the driving wheel body;
FIG. 4 is an enlarged view of area A of FIG. 3;
FIG. 5 is a schematic view of the structure of the connector;
FIG. 6 is an enlarged view of area B of FIG. 5;
FIG. 7 is a schematic structural view of an outer positioning ring piece and an inner positioning ring piece;
FIG. 8 is an enlarged view of area C of FIG. 7;
FIG. 9 is a schematic structural view of the driving wheel body;
FIG. 10 is an enlarged view of area D of FIG. 9;
FIG. 11 is a schematic view of a connecting portion;
fig. 12 is a schematic structural view of the pushing block.
Reference numerals: 1. a frame; 2. a rotating shaft; 3. a drive wheel body; 4. a connecting portion; 5. driving the teeth; 6. ejecting a block; 7. a pushing block; 8. a cushion block; 9. a butting block; 10. a spring plate; 11. an outer positioning ring sheet; 12. an inner positioning ring sheet; 13. a movement space; 14. a shielding ring sheet; 15. a hole; 16. an arc-shaped inclined plane; 17. a circular arc surface; 18. bolt holes; 19. a first annular slider; 20. a second annular slider; 21. A first sliding groove; 22. a second sliding groove; 23. a connecting member.
Detailed Description
In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
A driving wheel assembly with transmission type self-cleaning function is disclosed, as shown in figures 1-12, comprising a frame 1 and a driving wheel body 3, a rotating shaft 2 is rotatably connected on the frame 1, a connecting part 4 is arranged in the driving wheel body 3, one end of the rotating shaft 2 far away from the frame 1 is connected with the connecting part 4, a plurality of driving teeth 5 are fixedly connected on the driving wheel body 3, along with the rotation of the rotating shaft 2, the driving teeth 5 on the driving wheel body 3 and a crawler belt which can be used for driving the outside of the driving wheel body 3 are connected, so that the frame 1 can move, when sandy soil is clamped between the driving teeth 5, the driving wheel body 3 is slidably connected with a plurality of ejecting blocks 6, one end of each ejecting block 6 can extend out of the driving wheel body 3 or be flush with the surface of the driving wheel body 3, the other end extends into the driving wheel body 3, the ejecting block 6 is arranged between the two driving teeth 5, the push block 7 used for enabling the push block 6 to extend out of the driving wheel body 3 is arranged in the driving wheel body 3 in a sliding mode, along with the rotation of the driving wheel body 3, the push blocks 6 can rotate along with the driving wheel body 3 and are driven to the positions corresponding to the push blocks 7, the push blocks 7 are abutted to the planetary gear box, arc-shaped inclined planes 16 are arranged on the push blocks 7, one sides, close to the planetary gear box, of the push blocks 6 are provided with arc-shaped surfaces 17 matched with the arc-shaped inclined planes 16, the push blocks 6 are pushed out of the driving wheel body 3 due to the arc-shaped inclined planes 16 on the push blocks 7 and the arc-shaped surfaces 17 of the push blocks 6, sandy soil between the two driving teeth 5 is pushed, the sandy soil can fall down between the two driving teeth 5, and the influence of the sandy soil on the driving teeth 5 on the driving crawler belt is reduced to the greatest extent.
Along with the rotation of drive wheel body 3, ejecting block 6 can leave and promote the corresponding position of piece 7, because be provided with in the drive wheel body 3 and be used for ejecting 6 and the elastic component of 3 surperficial parallel and level of drive wheel body, 3 inner wall fixedly connected with cushion 8 of drive wheel body, fixedly connected with butt piece 9 on ejecting block 6, the elastic component includes spring leaf 10, spring leaf 10 sets up between cushion 8 and butt piece 9, the both ends of spring leaf 10 all with butt piece 9 looks lock, middle part and cushion 8 looks butt, spring leaf 10 can extend this moment, make ejecting block 6 be removed to drive wheel body 3 inside through butt piece 9 and cushion 8, thereby avoided influencing the normal operating of track because of protruding of ejecting block 6.
Meanwhile, in order to ensure the position of the pushing block 7, an outer positioning ring piece 11 is fixedly connected to one side of the driving wheel body 3 close to the frame 1, an inner positioning ring piece 12 is fixedly connected to the planetary gear box, a moving space 13 is formed between the outer positioning ring piece 11 and the inner positioning ring piece 12, a shielding ring piece 14 is arranged in the moving space 13 in a sliding mode, the shielding piece can prevent outside sand and soil from entering the driving wheel body 3 through the moving space 13, the outer edge of the shielding ring piece 14 is rotatably connected with the outer positioning ring piece 11, the inner edge of the shielding ring piece 14 is rotatably connected with the inner positioning ring piece 12, the pushing block 7 and the shielding ring piece 14 can be fixedly connected while the shielding ring piece 14 slides, the shielding ring piece 14 is fixedly connected with the frame 1 through a connecting piece 23, the inner positioning ring piece 12 is provided with a hole 15 matched with the rotating shaft 2, the pushing block 7 can be fixed with the frame 1 through the connecting piece 23 when the driving wheel body 3 rotates, the pushing block 7 can be kept at a relative position with the shielding ring piece 14 to the frame 1 through the connecting piece 23, so that the position pushed by the pushing block 6 can not affect the normal use of a crawler belt, and the tooth arrangement position of each driving wheel can be ensured, and the cleaning effect between each driving tooth 5 can be achieved.
In order to ensure that the connecting piece 23 can be stably connected with the frame 1, one end of the connecting piece 23 is welded with the shielding ring piece 14, the other end of the connecting piece 23 is fixedly connected with the frame 1 through bolts, and a plurality of bolt holes 18 are formed in the connecting piece 23, so that when a user installs a driving wheel, the connecting piece 23 and the frame 1 can be fixed through bolts, and the position of the pushing block 7 is kept.
In order to ensure that the shielding ring piece 14 cannot be separated from the inner positioning ring piece 12 and the outer positioning ring piece 11, a first annular sliding block 19 and a second annular sliding block 20 are fixedly connected to the connecting piece 23, a first sliding groove 21 matched with the first annular sliding block 19 is formed in the outer positioning ring piece 11, a second sliding groove 22 matched with the second annular sliding block 20 is formed in the inner positioning ring piece 12, and the shielding ring piece 14 can be guaranteed to smoothly rotate under the condition that the shielding ring piece 14 cannot be separated from the first sliding groove 19 and the second sliding groove 22 through matching of the first annular sliding block 19 and the first sliding groove 21 and matching of the second annular sliding block 20 and the second sliding groove 22.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a drive wheel assembly with driven self-cleaning function, includes frame (1) and drive wheel body (3), it is connected with axis of rotation (2) to rotate on frame (1), be provided with connecting portion (4) in drive wheel body (3), the one end that frame (1) was kept away from in axis of rotation (2) is connected with connecting portion (4), its characterized in that: fixedly connected with a plurality of drive tooth (5) on drive wheel body (3), drive wheel body (3) sliding connection has a plurality of ejecting piece (6), the one end of ejecting piece (6) can stretch out drive wheel body (3) outside or with drive wheel body (3) surface parallel and level, and the other end stretches into in drive wheel body (3), ejecting piece (6) set up between two drive tooth (5), it is provided with promotion piece (7) that are used for making ejecting piece (6) stretch out drive wheel body (3) outside to slide in drive wheel body (3), be provided with the elastic component that is used for ejecting piece (6) and drive wheel body (3) surface parallel and level in drive wheel body (3).
2. A driving wheel assembly having self-cleaning function as claimed in claim 1, wherein: the driving wheel body (3) inner wall fixedly connected with cushion (8), fixedly connected with butt piece (9) on ejecting piece (6), the elastic component includes spring leaf (10), spring leaf (10) set up between cushion (8) and butt piece (9), the both ends of spring leaf (10) all with butt piece (9) looks lock, middle part and cushion (8) looks butt.
3. A driving wheel assembly having self-cleaning function as claimed in claim 2, wherein: drive wheel body (3) are close to outer positioning ring piece (11) of one side fixedly connected with of frame (1), fixedly connected with interior positioning ring piece (12) on connecting portion (4), be formed with between outer positioning ring piece (11) and the interior positioning ring piece (12) and remove space (13), it has sheltered from ring piece (14) to slide in removal space (13), the outer edge that shelters from ring piece (14) rotates with outer positioning ring piece (11) to be connected, interior edge rotates with interior positioning ring piece (12) to be connected, promote piece (7) and shelter from ring piece (14) fixed connection, shelter from ring piece (14) and pass through connecting piece (23) and frame (1) fixed connection, interior positioning ring piece (12) are seted up hole (15) that agree with mutually with axis of rotation (2).
4. A driving wheel assembly having self-cleaning function as claimed in claim 2, wherein: the pushing block (7) is abutted against the connecting portion (4), an arc-shaped inclined surface (16) is arranged on the pushing block (7), and an arc surface (17) matched with the arc-shaped inclined surface (16) is arranged on one side, close to the connecting portion (4), of the ejection block (6).
5. A drive wheel assembly having an actuated self-cleaning feature as claimed in claim 3, wherein: one end of the connecting piece (23) is connected with the shielding ring piece (14) in a welding mode, the other end of the connecting piece is fixedly connected with the frame (1) through a bolt, and a plurality of bolt holes (18) are formed in the connecting piece (23).
6. A driving wheel assembly having self-cleaning function as claimed in claim 5, wherein: the connecting piece (23) is fixedly connected with a first annular sliding block (19) and a second annular sliding block (20), the outer positioning ring piece (11) is provided with a first sliding groove (21) matched with the first annular sliding block (19), and the inner positioning ring piece (12) is provided with a second sliding groove (22) matched with the second annular sliding block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222433385.3U CN218112815U (en) | 2022-09-14 | 2022-09-14 | Driving wheel assembly with transmission type self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222433385.3U CN218112815U (en) | 2022-09-14 | 2022-09-14 | Driving wheel assembly with transmission type self-cleaning function |
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| Publication Number | Publication Date |
|---|---|
| CN218112815U true CN218112815U (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222433385.3U Active CN218112815U (en) | 2022-09-14 | 2022-09-14 | Driving wheel assembly with transmission type self-cleaning function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116873063A (en) * | 2023-09-04 | 2023-10-13 | 泉州市成裕机械设备有限公司 | Anti-winding crawler belt driving wheel mechanism based on side guide plate |
-
2022
- 2022-09-14 CN CN202222433385.3U patent/CN218112815U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116873063A (en) * | 2023-09-04 | 2023-10-13 | 泉州市成裕机械设备有限公司 | Anti-winding crawler belt driving wheel mechanism based on side guide plate |
| CN116873063B (en) * | 2023-09-04 | 2024-03-12 | 泉州市成裕机械设备有限公司 | Anti-winding crawler belt driving wheel mechanism based on side guide plate |
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