CN206814997U - The rod spring device that a kind of towel embroidery cam coordinates with roller - Google Patents
The rod spring device that a kind of towel embroidery cam coordinates with roller Download PDFInfo
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- CN206814997U CN206814997U CN201720608588.8U CN201720608588U CN206814997U CN 206814997 U CN206814997 U CN 206814997U CN 201720608588 U CN201720608588 U CN 201720608588U CN 206814997 U CN206814997 U CN 206814997U
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- cam
- roller
- towel
- torsion spring
- connecting rods
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Abstract
The utility model discloses the rod spring device that a kind of towel embroidery cam and roller coordinate, including three connecting rods, eccentric shaft, towel cam, double-linked cam, the mider hole intraocular of three connecting rods is provided with rolling bearing, the rolling bearing is arranged on eccentric shaft, link pin is provided with the header eyelet of three connecting rods, first roller is installed on the link pin, the cam surface of first roller and towel cam coordinates, the second roller is provided with below the back segment of three connecting rods, the cam surface of second roller and double-linked cam coordinates, torsion spring is installed on the eccentric shaft, first free end of the torsion spring is connected with three connecting rod leading portions, second free end of the torsion spring is connected with double-linked cam, under torsion spring effect, the cam surface of first roller and towel cam is brought into close contact all the time.The first roller that the utility model can ensure to be arranged on three connecting rods in the operating condition is fitted tightly on the cam surface of towel cam.
Description
Technical field
It the utility model is related to towel embroidery machine.
Background technology
Towel embroidery is the one kind embroidered, and belongs to solid embroidery, effect is like towel suiting, therefore named towel embroidery.In towel embroidery
During embroidery, it need to ensure that towel cam is brought into close contact with roller.
Utility model content
Technical problem to be solved in the utility model is just to provide the connecting rod bullet that a kind of towel embroidery cam coordinates with roller
Spring device, ensure that the cam surface of the first roller and towel cam is brought into close contact all the time.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：A kind of towel embroidery cam is matched somebody with somebody with roller
The rod spring device of conjunction, including three connecting rods, eccentric shaft, towel cam, double-linked cam, the mider hole intraocular of three connecting rods are set
There is rolling bearing, the rolling bearing is arranged on eccentric shaft, and link pin, the connecting rod are provided with the header eyelet of three connecting rods
First roller is installed, the cam surface of first roller and towel cam coordinates, is provided with below the back segment of three connecting rods on pin
Second roller, the cam surface of second roller and double-linked cam coordinate, and torsion spring is provided with the eccentric shaft, the torsion spring
First free end is connected with three connecting rod leading portions, and the second free end of the torsion spring is connected with double-linked cam, under torsion spring effect,
The cam surface of first roller and towel cam is brought into close contact all the time.
Preferably, the double-linked cam is provided with groove, and the second free end of the torsion spring is resiliently supported in groove.
Preferably, the first free end of the torsion spring is provided with the hook of L-type, the leading portion for being hooked on three connecting rods
On.
Preferably, the eccentric shaft is outer between two three connecting rods side by side is cased with axle sleeve, and the torsion spring is nested in axle
Put.
The technical solution adopted in the utility model, torsion spring, the first free end of torsion spring and three companies are installed on eccentric shaft
Bar leading portion connects, and the second free end of torsion spring is connected with double-linked cam, due to the torsion of torsion spring, can ensured in the operating condition
The first roller on three connecting rods is fitted tightly on the cam surface of towel cam, is not only simple in structure, and simply
The setting of torsion spring is added, is also had great advantage in cost control.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is general assembly structural representation of the present utility model；
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Embodiment
The technical scheme of the utility model embodiment is explained with reference to the accompanying drawing of the utility model embodiment and
Illustrate, but following embodiments are only preferred embodiment of the present utility model, and it is not all.Based on the embodiment in embodiment,
Those skilled in the art obtain other embodiment on the premise of creative work is not made, and belong to of the present utility model
Protection domain.
The rod spring device that a kind of towel embroidery cam as depicted in figs. 1 and 2 coordinates with roller, including three connecting rods 1,
Eccentric shaft 3, towel cam 2, double-linked cam 4, three connecting rods 1 are provided with two side by side, and the mider hole intraocular of three connecting rods is provided with rolling
Dynamic bearing 11, the rolling bearing 11 are arranged on eccentric shaft 3, and link pin 12 is provided with the header eyelet of three connecting rods, described
First roller 13 is installed, the cam surface of first roller 13 and towel cam coordinates, three connecting rods on link pin 12
Back segment below be provided with the second roller 14, the cam surface cooperation of second roller 14 and double-linked cam 4.
Wherein, corresponding two three connecting rods have been mounted side by side two torsion springs 6 on the eccentric shaft 3, and the first of the torsion spring
Free end 61 is connected with three connecting rod leading portions, and the second free end 62 of the torsion spring is connected with double-linked cam 4, in the work of torsion spring 6
Under, the cam surface of the first roller 13 and towel cam 2 is brought into close contact all the time.
In addition, the double-linked cam 4 is provided with groove 41, the second free end of the torsion spring is resiliently supported in groove.
First free end of the torsion spring is provided with the hook of L-type, described to be hooked on the leading portion of three connecting rods, so, torsion spring two
Individual free end can be very good to fix.
In order to facilitate installation torsion spring 6, the eccentric shaft 3 is outer between two three connecting rods side by side to be cased with axle sleeve 5, described
Torsion spring 6 is nested on axle sleeve 5.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, it is familiar with the those skilled in the art and should be understood that the utility model includes but is not limited to accompanying drawing and above specific embodiment party
Content described in formula.Any modification without departing from function and structure principle of the present utility model is intended to be included in claims
Scope in.
Claims (4)
1. the rod spring device that a kind of towel embroidery cam coordinates with roller, including three connecting rods, eccentric shaft, towel cam, connection
Moving cam, the mider hole intraoculars of three connecting rods are provided with rolling bearing, and the rolling bearing is arranged on eccentric shaft, three connecting rods
Link pin is provided with header eyelet, the first roller, the cam of first roller and towel cam are installed on the link pin
Face coordinates, and the second roller is provided with below the back segment of three connecting rods, and the cam surface of second roller and double-linked cam coordinates, and it is special
Sign is：Torsion spring is installed, the first free end of the torsion spring is connected with three connecting rod leading portions, the torsion spring on the eccentric shaft
The second free end be connected with double-linked cam, torsion spring effect under, the cam surface of the first roller and towel cam closely pastes all the time
Close.
2. the rod spring device that a kind of towel embroidery cam according to claim 1 coordinates with roller, it is characterised in that：Institute
State double-linked cam and be provided with groove, the second free end of the torsion spring is resiliently supported in groove.
3. the rod spring device that a kind of towel embroidery cam according to claim 1 coordinates with roller, it is characterised in that：Institute
The first free end for stating torsion spring is provided with the hook of L-type, described to be hooked on the leading portion of three connecting rods.
4. the rod spring device that a kind of towel embroidery cam according to claims 1 to 3 any one coordinates with roller, its
It is characterised by：The eccentric shaft is outer between two three connecting rods side by side to be cased with axle sleeve, and the torsion spring is nested on axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720608588.8U CN206814997U (en) | 2017-05-27 | 2017-05-27 | The rod spring device that a kind of towel embroidery cam coordinates with roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720608588.8U CN206814997U (en) | 2017-05-27 | 2017-05-27 | The rod spring device that a kind of towel embroidery cam coordinates with roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206814997U true CN206814997U (en) | 2017-12-29 |
Family
ID=60756349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720608588.8U Active CN206814997U (en) | 2017-05-27 | 2017-05-27 | The rod spring device that a kind of towel embroidery cam coordinates with roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206814997U (en) |
-
2017
- 2017-05-27 CN CN201720608588.8U patent/CN206814997U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311800 No. 537 Huandong Street and East Road, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Xinsheng Science and Technology Co., Ltd. Address before: 311800 No. 537 Huandong Street and East Road, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhejiang Xinsheng Sewing Equipment Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |