CN222343522U - A compact rotary linear motion mechanism of a cleaning machine brush mechanism and a cleaning machine - Google Patents
A compact rotary linear motion mechanism of a cleaning machine brush mechanism and a cleaning machine Download PDFInfo
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- CN222343522U CN222343522U CN202421070341.1U CN202421070341U CN222343522U CN 222343522 U CN222343522 U CN 222343522U CN 202421070341 U CN202421070341 U CN 202421070341U CN 222343522 U CN222343522 U CN 222343522U
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- 230000033001 locomotion Effects 0.000 title claims abstract description 60
- 230000007246 mechanism Effects 0.000 title claims abstract description 51
- 238000004140 cleaning Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
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Abstract
本实用新型涉及清洗设备领域，公开了一种清洗机毛刷机构的紧凑型旋转直线运动机构以及清洗机。该直线运动机构包括螺杆、第一连接部、第二连接部、旋转部、直线运动部。其中，螺杆包括相互连接的螺纹段以及连接段，第一连接部设置于连接段远离螺纹段的一端，第二连接部设置于连接段靠近螺纹段的一端，旋转部设置于连接段的外侧直线运动部设置于连接段侧面。通过上述技术方案，通过第一连接部、第二连接部、旋转部以及直线导向部之间的相互配合，使得螺杆的旋转运动与直线运动之间互不干涉，通过螺杆传动毛刷清洗机构做直线运动，相比传统滚珠花键成本更与精度要求更低，而且可以更换不同标准的螺杆以适应不同的场景，实用性更高。
The utility model relates to the field of cleaning equipment, and discloses a compact rotary linear motion mechanism of a brush mechanism of a cleaning machine and a cleaning machine. The linear motion mechanism includes a screw, a first connecting part, a second connecting part, a rotating part, and a linear motion part. The screw includes a threaded section and a connecting section that are connected to each other, the first connecting part is arranged at one end of the connecting section away from the threaded section, the second connecting part is arranged at one end of the connecting section close to the threaded section, the rotating part is arranged on the outside of the connecting section, and the linear motion part is arranged on the side of the connecting section. Through the above technical solution, through the mutual cooperation between the first connecting part, the second connecting part, the rotating part and the linear guide part, the rotary motion and the linear motion of the screw do not interfere with each other, and the brush cleaning mechanism is driven by the screw to perform linear motion. Compared with the traditional ball spline, the cost and precision requirements are lower, and screws of different standards can be replaced to adapt to different scenes, which is more practical.
Description
Technical Field
The utility model relates to the field of cleaning equipment, in particular to a compact rotary linear motion mechanism of a brush mechanism of a cleaning machine and the cleaning machine.
Background
The conventional rotary linear motion mechanism of the brush mechanism of the cleaning machine is a ball spline, and compared with the conventional straight tooth spline, the ball spline requires higher precision and complex process in the manufacturing process, so that the cost is higher. The ball spline has higher requirements on the installation accuracy, and if the ball spline is improperly installed, the ball spline can cause unsmooth operation or increased abrasion, and the nonstandard requirements cannot be met.
Disclosure of utility model
The utility model aims to provide a compact rotary linear motion mechanism of a brush mechanism of a cleaning machine and the cleaning machine, and the compact rotary linear motion mechanism is convenient to install and low in cost.
In order to achieve the above object, in one aspect, the present utility model provides a compact rotary rectilinear motion mechanism of a brush mechanism of a cleaning machine, comprising:
The screw comprises thread sections which are connected with each other and connecting sections;
the first connecting part is arranged at one end of the connecting section far away from the threaded section;
The second connecting part is arranged at one end of the connecting section, which is close to the threaded section, and can rotate relative to the connecting section;
The rotating part is arranged at the outer side of the connecting section and is used for driving the screw rod to rotate;
And the linear motion part is arranged on the side surface of the connecting section and used for guiding the linear motion of the screw rod.
Preferably, the first connecting portion comprises a first bearing seat and a first bearing arranged on the first bearing seat, and one end of the connecting section, which is far away from the threaded section, is arranged in the first bearing.
Preferably, the second connecting portion includes a second bearing seat, and a second bearing disposed on the second bearing seat, and one end of the connecting section, which is close to the threaded section, is disposed in the second bearing seat.
Preferably, the rotating part comprises a mounting base and a rotating turbine which is mounted on the mounting base and sleeved outside the connecting section.
Preferably, the linear motion part comprises a guide bar, the guide bar is partially arranged in a first guide groove on the side surface of the connecting section, and the other part of the guide bar extends out of the first guide groove to be connected with a second guide groove on the inner side of the rotating part.
Preferably, the linear motion portion further includes two fixing lugs disposed at two ends of the guide bar, and the two fixing lugs are respectively connected with the bottom surface of the rotation portion and the top surface of the second connection portion so as to fix the rotation portion and the second connection portion together.
In another aspect, the present utility model provides a cleaning machine comprising a compact rotary linear motion mechanism of a brush mechanism of a cleaning machine as described above.
Through above-mentioned technical scheme, through mutually supporting between first connecting portion, second connecting portion, rotation portion and the rectilinear movement portion for the rotation motion of screw rod is not interfered each other with rectilinear movement between the rectilinear movement, is rectilinear movement through screw drive brush wiper mechanism, compares traditional ball spline cost more with the precision requirement lower, can change the screw rod of different standards in order to adapt to different scenes moreover, and the practicality is higher.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 illustrates a schematic view of a compact rotary linear motion mechanism of a brush mechanism of a cleaning machine in accordance with an embodiment of the present utility model;
FIG. 2 illustrates a cross-sectional view of a compact rotary linear motion mechanism of a brush mechanism of a cleaning machine in accordance with an embodiment of the present utility model;
FIG. 3 illustrates a schematic view of a screw configuration of a compact rotary linear motion mechanism of a brush mechanism of a cleaning machine in accordance with an embodiment of the present utility model;
Fig. 4 shows a schematic view of a cleaning machine according to an embodiment of the present utility model.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
Referring to fig. 1-4, the present embodiment provides a compact rotary linear motion mechanism of a brush mechanism of a cleaning machine, which includes a screw 1, a first connecting portion 2, a second connecting portion 3, a rotating portion 4, and a linear motion portion 5. The screw 1 comprises a threaded section 11 and a connecting section 12 which are connected with each other, the first connecting part 2 is arranged at one end of the connecting section 12 away from the threaded section 11, the second connecting part 3 is arranged at one end of the connecting section 12 close to the threaded section 11, the second connecting part 3 can rotate relative to the connecting section 12, the rotating part 4 is arranged at the outer side of the connecting section 12 and used for driving the screw 1 to rotate, and the linear motion part 5 is arranged at the side surface of the connecting section 12 and used for guiding the linear motion of the screw 1.
In the specific assembly, the whole linear motion mechanism is then installed on the push plate 101 through the first connecting part 2, the linear motion mechanism is connected with the frame 201 through the second connecting part 2, and finally the thread section 11 is in threaded connection with the moving module 301 (brush mechanism) to complete the assembly. When the lifting device is used, the push plate 101 is pushed by the air cylinder to enable the screw 1 to drive the moving module 301 to move up and down, so that the first section of lifting stroke is realized, then the rotating part 4 is rotated, the rotating part 4 rotates to transfer torque, the screw 1 is rotated, and the moving module 301 is pushed to move up and down through rotation of threads, so that the second section of lifting stroke is completed. Through mutually supporting between first connecting portion 2, second connecting portion 3, rotary part 4 and the rectilinear movement portion 5 for do not interfere each other between rotary movement and the rectilinear movement of screw rod 1, do rectilinear movement through screw rod 1 transmission brush wiper mechanism, compare traditional ball spline cost more with the precision requirement lower, can change screw rod 1 of different standards in order to adapt to different scenes moreover, the practicality is higher, and it is also more convenient to install.
Preferably, the first connection part 2 includes a first bearing seat 21 and a first bearing 22 disposed on the first bearing seat 21, and an end of the connection section 12 away from the threaded section 11 is disposed in the first bearing 22. During specific installation, the first bearing seat 21 is installed on the push plate 101, and the screw 1 is enabled to rotate in a bearing transmission mode, so that transmission is more flexible.
Preferably, the second connecting portion 3 includes a second bearing 31 and a second bearing 32 disposed on the second bearing 31, and the connecting section 12 is disposed in the second bearing 32 near one end of the threaded section 11. In the specific installation, the second bearing 31 is installed on the moving frame 201, and the screw 1 is rotated in a bearing transmission mode, so that the transmission is more flexible.
Specifically, the first bearing 22 and the second bearing 32 may each be a deep groove ball bearing.
Preferably, the rotating part 4 includes a mounting base 41 and a rotating turbine 42 mounted on the mounting base 41 and sleeved outside the connecting section 12, and the rotating operation of the rotating drive screw 1 is simpler.
Preferably, the linear motion part 5 includes a guide bar 51, a part of the guide bar 51 is disposed in a first guide groove 121 on the side surface of the connecting section 12, and another part of the guide bar 51 extends out of the first guide groove 121 to be connected with a second guide groove 43 on the inner side of the rotating part 4.
Preferably, the linear motion portion 5 further includes two fixing lugs 52 disposed at two ends of the guide bar 51, and the two fixing lugs 52 are respectively connected with the bottom surface of the rotation portion 4 and the top surface of the second connection portion 3 to fix the rotation portion 4 and the second connection portion 3 together. Specifically, when the movement is realized, the guide strips 51 are fixed differently, the screw 1 moves up and down in a straight line under the action of the first guide groove 121, and the straight line and the rotation movement do not interfere with each other due to the existence of the guide strips 51.
The embodiment also provides a cleaning machine comprising the compact rotary linear motion mechanism of the brush mechanism of the cleaning machine. Referring to fig. 4, in the specific installation, the linear motion mechanism is assembled, then the whole linear motion mechanism is installed on the push plate 101 through the first connecting portion 2, then the linear motion mechanism is connected with the frame 201 through the second connecting portion 2, and finally the thread segment 11 is in threaded connection with the moving module 301 (brush mechanism), so as to complete the assembly. When the lifting device works, the push plate 101 is externally connected with an air cylinder, the air cylinder pushes the push plate 101 so that the screw rod 1 moves up and down to drive the movable module 301 to move up and down, and the first section of lifting stroke is completed. The screw 1 is rotated by the rotation of the rotating portion 4 to transmit torque, and the moving module 301 is pushed up and down by the rotation of the screw thread, thereby completing the second stage of the lifting stroke.
Through above-mentioned technical scheme, through mutually supporting between first connecting portion 2, second connecting portion 3, rotary part 4 and the rectilinear movement portion 5 for the rotary motion of screw rod 1 does not interfere each other with rectilinear movement between, is rectilinear movement through screw rod 1 transmission brush wiper mechanism, compares traditional ball spline cost more with the precision requirement lower, can change screw rod 1 of different standards in order to adapt to different scenes moreover, the practicality is higher, and it is also more convenient to install.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model. In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.
Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.
Claims (7)
1. A compact rotary linear motion mechanism for a brush mechanism of a cleaning machine, comprising:
The screw comprises thread sections which are connected with each other and connecting sections;
the first connecting part is arranged at one end of the connecting section far away from the threaded section;
The second connecting part is arranged at one end of the connecting section, which is close to the threaded section, and can rotate relative to the connecting section;
The rotating part is arranged at the outer side of the connecting section and is used for driving the screw rod to rotate;
And the linear motion part is arranged on the side surface of the connecting section and used for guiding the linear motion of the screw rod.
2. The compact rotary linear motion mechanism of a brush mechanism of a cleaning machine of claim 1, wherein the first connection portion comprises a first bearing housing and a first bearing disposed on the first bearing housing, an end of the connection section remote from the threaded section being disposed within the first bearing.
3.A compact rotary linear motion mechanism for a brush mechanism of a cleaning machine according to claim 1, wherein the second connection portion comprises a second bearing and a second bearing disposed on the second bearing, the connection section being disposed within the second bearing proximate an end of the threaded section.
4. A compact rotary linear motion mechanism for a brush mechanism of a cleaning machine according to claim 1, wherein the rotary part comprises a mounting base and a rotary turbine mounted on the mounting base and sleeved outside the connecting section.
5. A compact rotary linear motion mechanism for a brush arrangement of a cleaning machine according to any one of claims 1 to 4 wherein the linear motion portion comprises a guide bar, the guide bar being partially disposed within a first guide slot in the side of the connecting section, and the other portion of the guide bar extending beyond the first guide slot and being connected to a second guide slot inside the rotary portion.
6. The compact rotary linear motion mechanism of a brush mechanism of a cleaning machine according to claim 5, wherein the linear motion portion further comprises two fixing lugs provided at both ends of the guide bar, the two fixing lugs being respectively connected with the bottom surface of the rotary portion and the top surface of the second connection portion to fix the rotary portion and the second connection portion together.
7. A cleaning machine comprising a compact rotary linear motion mechanism of a cleaning machine brush arrangement according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421070341.1U CN222343522U (en) | 2024-05-16 | 2024-05-16 | A compact rotary linear motion mechanism of a cleaning machine brush mechanism and a cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421070341.1U CN222343522U (en) | 2024-05-16 | 2024-05-16 | A compact rotary linear motion mechanism of a cleaning machine brush mechanism and a cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222343522U true CN222343522U (en) | 2025-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421070341.1U Active CN222343522U (en) | 2024-05-16 | 2024-05-16 | A compact rotary linear motion mechanism of a cleaning machine brush mechanism and a cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222343522U (en) |
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- 2024-05-16 CN CN202421070341.1U patent/CN222343522U/en active Active
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