CN210856562U - Transmission assembly for mop wheel - Google Patents
Transmission assembly for mop wheel Download PDFInfo
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- CN210856562U CN210856562U CN201921367324.3U CN201921367324U CN210856562U CN 210856562 U CN210856562 U CN 210856562U CN 201921367324 U CN201921367324 U CN 201921367324U CN 210856562 U CN210856562 U CN 210856562U
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- shaft
- transmission shaft
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Abstract
The utility model provides a drive assembly for mop wheel belongs to sewing machine equipment technical field, include: first transmission shaft, second transmission shaft, mounting panel, driving gear, first transmission gear, second drive gear and drive belt, the driving gear first transmission gear and second drive gear all sets up in the mounting panel, first transmission gear with first transmission shaft is connected, second drive gear with the second transmission shaft is connected, the both ends cover of drive belt is established the driving gear with on the second drive gear, first transmission gear with the surface linkage of drive belt is connected. The utility model has the advantages that: can simultaneously rotate the two idler wheels, thereby improving the mopping force during mopping.
Description
Technical Field
The utility model belongs to the technical field of sewing machine equipment, a drive assembly for mop wheel is related to.
Background
The sewing machine is sewing the in-process because the special reason and the sewing machine structure particularity of surface fabric and sewing thread, and the sewing machine is carrying out the planarization of sewing in-process for guaranteeing the sewing material to the cloth, adopts on the market to drag the cloth backward and can drive the back of tow boat upward movement and drag the device and guarantee the planarization of sewing material.
In order to enable cloth to be capable of moving while sewing, a cloth dragging wheel is arranged on a plurality of sewing machines at present, for example, a Chinese patent with application number of 201810726573.0 discloses a cloth dragging wheel device, which comprises a support, a main shaft arranged on the support, a driven wheel connected and arranged at one end of the main shaft, a connecting rod arranged at the other end of the main shaft and fixedly connected with the main shaft at the top end, a connecting sleeve rotatably connected with the bottom end of the connecting rod, a one-way bearing arranged on the connecting sleeve and a roller supported on the one-way bearing, wherein the top end of the connecting rod is eccentrically connected with the main shaft, and the driven wheel is connected with a driving wheel on the sewing machine through a transmission piece.
The existing sewing machine generally has two rotating wheels, one of which is a driving roller and the other is a driven roller, that is, the driving roller is usually connected with a motor so as to drive the cloth to move, and the driven roller is not rotated and is only used for matching with the driving roller, so that the actual dragging force of the cloth dragging wheel is lower, and certain improvement space is provided.
Disclosure of Invention
The utility model aims at the above-mentioned problem that prior art exists, provide a drive assembly for mop wheel.
The purpose of the utility model can be realized by the following technical proposal: a drive assembly for a mop wheel comprising: first transmission shaft, second transmission shaft, mounting panel, driving gear, first transmission gear, second drive gear and drive belt, the driving gear first transmission gear and second drive gear all sets up in the mounting panel, first transmission gear with first transmission shaft is connected, second drive gear with the second transmission shaft is connected, the both ends cover of drive belt is established the driving gear with on the second drive gear, first transmission gear with the surface linkage of drive belt is connected.
Preferably, a transmission motor is arranged on the mounting plate, the transmission motor is connected with the driving gear, and the transmission motor drives the first transmission gear and the second transmission gear to rotate through the driving gear.
Preferably, the first transmission shaft is provided with a movable roller, the second transmission shaft is provided with a fixed roller, and the first transmission shaft and the second transmission shaft rotate in opposite directions.
Preferably, the inner surface and the outer surface of the transmission belt are respectively provided with an inner rack and an outer rack, the inner rack is meshed with the driving gear and the second transmission gear, and the outer rack is meshed with the first transmission gear.
Preferably, the first transmission shaft includes a first shaft body, a second shaft body and a third shaft body, universal couplings are arranged at two ends of the second shaft body, and the second shaft body is connected with the first shaft body and the third shaft body through the universal couplings.
Preferably, the first shaft body is connected with the movable roller, and the third shaft body is connected with the first transmission gear.
Compared with the prior art, the beneficial effects of the utility model are that:
can simultaneously rotate the two idler wheels, thereby improving the mopping force during mopping.
Drawings
Fig. 1 is a schematic structural diagram of the transmission assembly of the present invention.
Fig. 2 is a schematic view of the connection relationship between the first transmission shaft and the second transmission shaft of the present invention.
Fig. 3 is a schematic view of the connection relationship between the movable roller and the fixed roller of the present invention.
In the figure, 100, a first transmission shaft; 110. a movable roller; 120. a first shaft body; 130. a second shaft body; 140. a third shaft body; 150. a universal coupling; 200. a second drive shaft; 210. fixing the roller; 300. mounting a plate; 400. a driving gear; 500. a first drive gear; 600. a second transmission gear; 700. a transmission belt; 710. an inner rack; 720. an outer rack; 800. and a transmission motor.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2, 3, a driving assembly for a mop wheel includes: first transmission shaft 100, second transmission shaft 200, mounting panel 300, driving gear 400, first transmission gear 500, second transmission gear 600 and drive belt 700, driving gear 400 first transmission gear 500 and second transmission gear 600 all sets up in the mounting panel 300, first transmission gear 500 with first transmission shaft 100 is connected, second transmission gear 600 with second transmission shaft 200 is connected, the both ends cover of drive belt 700 is established driving gear 400 with on the second transmission gear 600, first transmission gear 500 with the surface linkage of drive belt 700 is connected.
Preferably, the maximum function of the transmission assembly is to realize the rotation of the first transmission shaft 100 and the second transmission shaft 200, so that the rollers disposed on the two transmission shafts rotate, and further improve the mopping force, specifically, the driving gear 400 needs to drive the first transmission shaft 100 and the second transmission shaft 200 to rotate in opposite directions, the second transmission gear 600 is connected with the driving gear 400 through the transmission belt 700, so that the second transmission shaft 200 rotates, and the first transmission gear 500 is driven to rotate by the outer surface of the transmission belt 700, so that the rotation direction of the first transmission gear 500 is opposite to the rotation direction of the second transmission gear 600, so that the transmission efficiency can be improved, and the first transmission shaft 100 and the second transmission shaft 200 can both rotate, because the two rollers on the transmission shafts rotate simultaneously, the power of the mop cloth is stronger, and the mop cloth effect is better.
As shown in fig. 1, 2 and 3, in addition to the above embodiments, a transmission motor 800 is disposed on the mounting plate 300, the transmission motor 800 is connected to the driving gear 400, and the transmission motor 800 drives the first transmission gear 500 and the second transmission gear 600 to rotate through the driving gear 400.
Preferably, the driving gear 400 is driven by the transmission motor 800, when the transmission motor 800 rotates, the driving gear 400 can be driven to rotate, and when the driving gear 400 rotates, the driving belt 700 can drive the first transmission gear 500 and the second transmission gear 600 to rotate, so that two transmission shafts can be driven to work by one motor.
As shown in fig. 1, 2 and 3, in addition to the above embodiment, the first transmission shaft 100 is provided with the movable roller 110, the second transmission shaft 200 is provided with the fixed roller 210, and the first transmission shaft 100 and the second transmission shaft 200 rotate in opposite directions.
In the working process of the mop wheel, after the movable roller 110 and the fixed roller 210 clamp the cloth, the movable roller 110 and the fixed roller 210 need to rotate in opposite directions to drive the cloth to move, and the component for driving the movable roller 110 and the fixed roller 210 to rotate is a transmission component, the transmission component is in linkage connection with the fixed roller 210 and the movable roller 110, and the movable roller 110 and the fixed roller can rotate in different directions, for example, the movable roller 110 rotates clockwise, and the fixed roller 210 needs to rotate counterclockwise, so that the cloth is transferred.
As shown in fig. 1, 2 and 3, in the above embodiment, the inner and outer surfaces of the transmission belt 700 are respectively provided with an inner rack 710 and an outer rack 720, the inner rack 710 is engaged with the pinion gear 400 and the second transmission gear 600, and the outer rack 720 is engaged with the first transmission gear 500.
Preferably, the driving belt 700 has a rack-shaped structure on both inner and outer surfaces thereof, and the driving belt 700 having such a structure can rotate the first transmission shaft 100 and the second transmission shaft 200 in synchronization with each other and in opposite directions.
As shown in fig. 1, 2, and 3, in addition to the above embodiment, the first transmission shaft 100 includes a first shaft body 120, a second shaft body 130, and a third shaft body 140, a universal joint 150 is provided at both ends of the second shaft body 130, and the second shaft body 130 is connected to the first shaft body 120 and the third shaft body 140 via the universal joint 150.
Preferably, the movable roller 110 and the fixed roller 210 are substantially rotatable roller structures, and the movable roller 110 can move up and down compared to the fixed roller 210, and in order to move the movable roller 110 up and down, the first transmission shaft 100 is particularly configured to have a shaft structure of the universal coupling 150, that is, one end of the first transmission shaft 100 can move up and down, and the other end needs to be fixed to the first transmission gear 500, so that a three-section shaft body is required and the universal coupling 150 is used for transmission.
As shown in fig. 1, 2 and 3, in the above embodiment, the first shaft body 120 is connected to the movable roller 110, and the third shaft body 140 is connected to the first transmission gear 500.
One end of the first transmission shaft 100 can move up and down, and the other end needs to be fixed on the first transmission gear 500, so that a three-section shaft body is needed and is matched with the universal coupling 150 for transmission, the first shaft body 120 is connected with the movable roller 110, and the third shaft body 140 is connected with the first transmission gear 500, so that the effects of power transmission and up-and-down movement can be just achieved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. A drive assembly for a mop wheel, comprising: first transmission shaft, second transmission shaft, mounting panel, driving gear, first transmission gear, second drive gear and drive belt, the driving gear first transmission gear and second drive gear all sets up in the mounting panel, first transmission gear with first transmission shaft is connected, second drive gear with the second transmission shaft is connected, the both ends cover of drive belt is established the driving gear with on the second drive gear, first transmission gear with the surface linkage of drive belt is connected.
2. A drive assembly for a mop wheel as defined in claim 1, wherein: be provided with drive motor on the mounting panel, drive motor with the driving gear connection, and drive motor passes through the driving gear drives first drive gear and second drive gear rotates.
3. A drive assembly for a mop wheel as defined in claim 1, wherein: the first transmission shaft is provided with a movable roller, the second transmission shaft is provided with a fixed roller, and the first transmission shaft and the second transmission shaft rotate towards opposite directions.
4. A drive assembly for a mop wheel as defined in claim 3, wherein: the inside and outside surface of drive belt has internal rack and outer rack respectively, interior rack with the driving gear and the meshing of second drive gear, outer rack with first drive gear meshes.
5. A drive assembly for a mop wheel as defined in claim 3, wherein: the first transmission shaft comprises a first shaft body, a second shaft body and a third shaft body, universal couplings are arranged at two ends of the second shaft body, and the second shaft body is connected with the first shaft body and the third shaft body through the universal couplings.
6. A drive assembly for a mop wheel as defined in claim 5, wherein: the first shaft body is connected with the movable idler wheel, and the third shaft body is connected with the first transmission gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921367324.3U CN210856562U (en) | 2019-08-21 | 2019-08-21 | Transmission assembly for mop wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921367324.3U CN210856562U (en) | 2019-08-21 | 2019-08-21 | Transmission assembly for mop wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210856562U true CN210856562U (en) | 2020-06-26 |
Family
ID=71305936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921367324.3U Active CN210856562U (en) | 2019-08-21 | 2019-08-21 | Transmission assembly for mop wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210856562U (en) |
-
2019
- 2019-08-21 CN CN201921367324.3U patent/CN210856562U/en active Active
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