CN219710165U - Steering adjusting mechanism of working head - Google Patents
Steering adjusting mechanism of working head Download PDFInfo
- Publication number
- CN219710165U CN219710165U CN202321050193.2U CN202321050193U CN219710165U CN 219710165 U CN219710165 U CN 219710165U CN 202321050193 U CN202321050193 U CN 202321050193U CN 219710165 U CN219710165 U CN 219710165U
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- working head
- head body
- steering
- power
- adjusting
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- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
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Abstract
The utility model discloses a steering adjusting mechanism of a working head, which comprises a direction control rod, wherein the direction control rod is movably arranged on the working head body and used for controlling the direction of the working head body; the gear adjusting piece is fixedly arranged at the tail end of the direction control rod and is arranged on the working head body through a first elastic part; the positioning clamping seat is rotatably arranged on the working head body and is provided with a clamping part which is clamped with different positioning concave parts on the gear adjusting piece so as to realize steering adjustment; the power input shaft of the working head body is connected with the second power shaft through a universal joint, so that power can still be transmitted to the power input shaft when the working head body rotates relatively to the positioning clamping seat; the rotation of the working head body can be realized and the locking can be completed through the direction control rod, so that the whole machine can automatically rotate along a certain angle; the auxiliary supporting component is arranged to adjust the height of the working head.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a steering adjusting mechanism of a working head.
Background
The existing snowplow is usually fixedly connected with a working head and a power device, and a steering structure is not arranged, so that the snowplow can only move linearly, for example, the utility model patent with the application number of CN2016107552327 discloses a snowplow, the steering of the snowplow can only be realized by manually pushing and swinging the rear end, the snowplow cannot automatically deflect and rotate along a certain angle, and the cleaning is difficult when the snowplow is cleaned to an arc-shaped edge.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a steering adjusting mechanism of a working head, which can realize the relative rotation of a working head body and a power device.
The technical scheme adopted for solving the technical problems is as follows: the steering regulating mechanism of the working head comprises a direction control rod which is movably arranged on the working head body and used for controlling the direction of the working head body; the gear adjusting piece is fixedly arranged at the tail end of the direction control rod and is arranged on the working head body through a first elastic part; the positioning clamping seat is rotatably arranged on the working head body and is provided with a clamping part which is clamped with different positioning concave parts on the gear adjusting piece so as to realize steering adjustment; the power input shaft of the working head body is connected with the second power shaft through the universal joint, so that when the working head body rotates relative to the positioning clamping seat, power can still be transmitted to the power input shaft.
Among the above-mentioned technical scheme, further, set up a plurality of steering plates on the location joint seat through locating part with the work head body rotates to be connected, set up spacing recess on the steering plate and be used for spacing to pivoted biggest angle.
In the above technical scheme, further, the limiting groove is clamped with a limiting piece for fixing the first elastic component and the gear adjusting piece.
In the above technical scheme, further, one end of the second power shaft is connected with the power input shaft through a universal joint, and the other end of the second power shaft extends out of the positioning clamping seat to be connected with a power output shaft of the power device.
In the above technical scheme, further, the work head body is further provided with a plurality of auxiliary support components for adjusting the height of the work head body from the ground.
In the above technical scheme, further, auxiliary support subassembly includes bushing pipe, adjusting screw, bracing piece and movable pulley, adjusting screw rotates to set up in with the bushing pipe and adjust its inside longitudinal position through screw-thread fit, the bracing piece passes through the second elastomeric element setting inside the bushing pipe, the bracing piece upper end with adjusting screw contacts and is provided with the movable pulley in the lower extreme, adjusting screw upper end sets up adjustment handle.
In the above technical scheme, further, rotating the adjusting handle makes the relative position of the adjusting screw in the liner tube change, so that the position of the supporting rod changes accordingly, and the height of the working head is adjusted, and the second elastic component makes the supporting rod always contact with the adjusting screw.
The utility model has the beneficial effects that: the rotation of the working head body can be realized and the locking can be completed through the direction control rod, so that the whole machine can automatically rotate along a certain angle; the auxiliary supporting component is arranged to adjust the height of the working head.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic view of an elevation state of the present utility model.
Fig. 2 is a schematic structural view of the working head body and the positioning clamping seat of the present utility model.
Fig. 3 is a schematic view of the structure of the explosion of fig. 2 of the present utility model.
Fig. 4 is a schematic view of the structure of the inside of fig. 2 according to the present utility model.
FIG. 5 is an enlarged partial view of section A-A of FIG. 4 of the present utility model
In the drawings, 1 a working head body, 11 a power input shaft, 2 a directional control rod, 3 a gear position adjustment plate, 31 a positioning recess, 31 a first elastic component, 4 a positioning clamping seat, 41 a clamping part, 42 a steering plate, 421 a limiting groove, 5 a universal joint, 6 a second power shaft, 7 a power device, 8 an auxiliary supporting component, 81 a liner pipe, 82 an adjusting screw rod, 83 a supporting rod, 84 a sliding wheel, 85 a second elastic component and 86 an adjusting handle.
Detailed Description
Referring to fig. 1 to 5, in this embodiment, a steering adjustment mechanism for a work head includes a direction control lever 2 movably disposed on a work head body 1 for controlling a direction of the work head body 1; a gear adjusting plate 3 fixedly arranged at the tail end of the direction control rod 2 and arranged on the working head body 1 through a first elastic part 31; the positioning clamping seat 4 is rotatably arranged on the working head body 1 and is provided with a clamping part 41 which is clamped with different positioning concave parts 31 on the gear adjusting sheet 3 so as to realize steering adjustment; the power input shaft 11 of the working head body 1 is connected with the second power shaft 6 through the universal joint 5, so that when the working head body 1 rotates relatively to the positioning clamping seat 4, power can still be transmitted to the power input shaft 11.
The positions of the gear position adjusting piece 3 and the clamping part 41 are exchanged with each other, and still fall into the protection scope of the utility model.
In order to limit the maximum rotating angle, the positioning clamping seat 4 is provided with a plurality of steering plates 42 which are rotationally connected with the working head body 1 through limiting pieces, and the steering plates 42 are provided with limiting grooves 421 for limiting the maximum rotating angle; the limiting groove is clamped with the limiting piece which is used for fixing the first elastic component 31 and the gear adjusting piece 3, the first elastic component 31 is a rubber block or a spring, a user breaks down the direction control rod 2 to press the rubber block, the clamping portion 41 is separated from the positioning concave portion 31, the direction control rod 2 is rotated to a designated position, then the direction control rod 2 is loosened, and the direction control rod 2 rebounds under the action of the rubber block, so that the clamping portion 41 is clamped with the positioning concave portion 31 again.
In order to enable the power of the power device 7 to be transmitted to the working head body 1, one end of the second power shaft 6 is connected with the power input shaft 11 through the universal joint 5, and the other end of the second power shaft extends out of the positioning clamping seat 4 to be connected with a power output shaft of the power device 7.
In order to adjust the height of the working head body 1 from the ground, a plurality of auxiliary supporting devices are arranged, the auxiliary supporting assembly 8 comprises a liner tube 81, an adjusting screw 82, a supporting rod 83 and a sliding wheel 84, the adjusting screw 82 is rotatably arranged in the liner tube 81 and adjusts the longitudinal position of the inside of the liner tube through threaded fit, the supporting rod 83 is arranged in the liner tube 81 through a second elastic component 85, the upper end of the supporting rod 83 is in contact with the adjusting screw 82 and the sliding wheel 84 is arranged at the lower end of the supporting rod, an adjusting handle 86 is arranged at the upper end of the adjusting screw 82, the adjusting handle 86 is rotated to enable the relative position of the adjusting screw 82 in the liner tube 81 to be changed, the position of the supporting rod 83 is changed accordingly, and the second elastic component 85 enables the supporting rod 83 to be always in contact with the adjusting screw 82.
According to the above design: when the working head is used, the working head body can be rotated and locked through the direction control rod, so that the whole machine can automatically rotate along a certain angle; meanwhile, the auxiliary supporting component is arranged to adjust the height of the working head.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model in any way, but rather to make simple modifications, equivalent variations or modifications without departing from the technical scope of the utility model.
Claims (7)
1. A steering adjusting mechanism of a working head is characterized in that,
the device comprises a direction control rod which is movably arranged on a working head body and used for controlling the direction of the working head body;
the gear adjusting piece is fixedly arranged at the tail end of the direction control rod and is arranged on the working head body through a first elastic part;
the positioning clamping seat is rotatably arranged on the working head body and is provided with a clamping part which is clamped with different positioning concave parts on the gear adjusting piece so as to realize steering adjustment;
the power input shaft of the working head body is connected with the second power shaft through the universal joint, so that when the working head body rotates relative to the positioning clamping seat, power can still be transmitted to the power input shaft.
2. The steering adjustment mechanism of a working head according to claim 1, wherein a plurality of steering plates are arranged on the positioning clamping seat and are rotatably connected with the working head body through limiting pieces, and limiting grooves are formed in the steering plates and used for limiting the maximum angle of rotation.
3. The steering adjustment mechanism of claim 2, wherein the limit groove is engaged with a limit member that fixes the first elastic member and the shift position adjustment plate.
4. The steering adjustment mechanism of a working head according to claim 1, wherein one end of the second power shaft is connected with the power input shaft through a universal joint, and the other end of the second power shaft extends out of the positioning clamping seat to be connected with a power output shaft of the power device.
5. The steering adjustment mechanism of a work head of claim 1, wherein the work head body is further provided with a plurality of auxiliary support assemblies for adjusting the height of the work head body from the ground.
6. The steering adjustment mechanism of a working head according to claim 5, wherein the auxiliary support assembly comprises a liner tube, an adjusting screw, a supporting rod and a sliding wheel, the adjusting screw is rotatably arranged in the liner tube and adjusts the longitudinal position of the inner portion of the adjusting screw through threaded fit, the supporting rod is arranged in the liner tube through a second elastic component, the upper end of the supporting rod is in contact with the adjusting screw and is provided with the sliding wheel at the lower end, and the upper end of the adjusting screw is provided with an adjusting handle.
7. A steering adjustment mechanism for a work head according to claim 6 wherein rotation of the adjustment handle causes a change in the relative position of the adjustment screw within the liner tube and a consequent change in the position of the support bar to effect adjustment of the height of the work head, the second resilient member causing the support bar to always be in contact with the adjustment screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050193.2U CN219710165U (en) | 2023-05-05 | 2023-05-05 | Steering adjusting mechanism of working head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050193.2U CN219710165U (en) | 2023-05-05 | 2023-05-05 | Steering adjusting mechanism of working head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219710165U true CN219710165U (en) | 2023-09-19 |
Family
ID=87999040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321050193.2U Active CN219710165U (en) | 2023-05-05 | 2023-05-05 | Steering adjusting mechanism of working head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219710165U (en) |
-
2023
- 2023-05-05 CN CN202321050193.2U patent/CN219710165U/en active Active
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