CN201785601U - Linking machine piece hitting transmission mechanism - Google Patents
Linking machine piece hitting transmission mechanism Download PDFInfo
- Publication number
- CN201785601U CN201785601U CN2010201723448U CN201020172344U CN201785601U CN 201785601 U CN201785601 U CN 201785601U CN 2010201723448 U CN2010201723448 U CN 2010201723448U CN 201020172344 U CN201020172344 U CN 201020172344U CN 201785601 U CN201785601 U CN 201785601U
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- CN
- China
- Prior art keywords
- transmission
- cam
- swinging
- lever
- swing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A linking machine piece hitting transmission mechanism comprises a transmission shaft fixed onto a bed. A belt pulley is arranged at one end of the transmission shaft, and an upper transmission cam, a lower transmission cam and a swinging transmission cam are arranged at the other end of the transmission shaft. The transmission mechanism is characterized in that the middles of an upper transmission lever and a lower transmission lever are fixed onto a machine frame by the aid of pins, rollers arranged at one end of the upper transmission lever and one end of the lower transmission lever are tightly attached to the upper transmission cam and the lower transmission cam, a swinging transmission rod is connected with a swinging transmission lever fixed onto the machine frame by a pin, and a roller arranged at one end of the swinging transmission lever is tightly attached to the swinging transmission cam. The linking machine piece hitting transmission mechanism drives the upper transmission cam, the lower transmission cam and the swinging transmission cam on the transmission shaft to rotate by the aid of the belt pulley so as to drive the upper transmission lever and the lower transmission lever to vertically move and the swinging transmission rod to bilaterally swing, consequentially, combined movement of vertical movement and swinging of a yarn picking mechanism is realized, and the transmission mechanism has the advantages of high efficiency and small abrasion, and is applicable to high-speed linking machines.
Description
Technical field
The utility model relates to the Knitting Machinery field, is meant that specifically a kind of sewing machine makes the sheet transmission mechanism.
Background technology
Sewing machine is one of capital equipment of knitting woollen industry, is used for sewing up knitting garment piece.Transmission mechanism of its general employing drives plays the aggregate motion that sheet is done about in the of, swung, and realizes the action of yarn taking-up device.It is that two rocker structures that adopt a power transmission shaft to drive realize that the amplitude of fluctuation of said structure mechanism is bigger, exists poor efficiency that the sewing machine of prior art is made the sheet transmission mechanism.The big defective of wearing and tearing.
Summary of the invention
The purpose of this utility model is at the problems referred to above, proposes a kind of efficient, little sewing machine of wearing and tearing and makes the sheet transmission mechanism.
The purpose of this utility model is achieved in that a kind of sewing machine of the present utility model makes the sheet transmission mechanism, it comprises the power transmission shaft that is fixed on the ride, one end of power transmission shaft has belt pulley, the other end of power transmission shaft has driving cam and swing driving cam up and down, it is characterized in that being fixed on the frame with pin in the middle of the transmission levers up and down, an end of transmission levers has a roller to be close to driving cam up and down up and down, the swing drive link connects the swing transmission levers, the swing transmission levers is fixed on the frame with pin, and an end of swing transmission levers has a roller to be close to the swing driving cam.
Sewing machine of the present utility model is made the sheet transmission mechanism, the driving cam up and down and the swing driving cam that are driven on the power transmission shaft by belt pulley rotate, thereby driving up and down, transmission levers moves up and down, the swing drive link swings, realize about the yarn taking-up device, the aggregate motion of swing, have characteristics efficient, that wearing and tearing are little, the utility model is applicable to the high speed sewing machine.
Description of drawings
Fig. 1 plays the structure chart of sheet transmission mechanism for sewing machine of the present utility model.
The specific embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of sewing machine of the present utility model is made the sheet transmission mechanism, it comprises the power transmission shaft 11 that is fixed on the ride 12, one end of power transmission shaft 11 has belt pulley 13, the other end of power transmission shaft 11 has driving cam 9 and swing driving cam 10 up and down, it is characterized in that being fixed on the frame 1 with pin 4 in the middle of the transmission levers 2 up and down, an end of transmission levers 2 has a roller 8 to be close to driving cam 9 up and down up and down, swing drive link 3 connects swing transmission levers 5, swing transmission levers 5 usefulness pins 6 are fixed on the frame 1, and an end of swing transmission levers 5 has a roller 7 to be close to swing driving cam 10.
Claims (1)
1. a sewing machine is made the sheet transmission mechanism, it comprises the power transmission shaft (11) that is fixed on the ride (12), one end of power transmission shaft (11) has belt pulley (13), the other end of power transmission shaft (11) has driving cam (9) and swing driving cam (10) up and down, it is characterized in that being fixed on the frame (1) with pin (4) in the middle of the transmission levers (2) up and down, an end of transmission levers (2) has a roller (8) to be close to driving cam (9) up and down up and down, swing drive link (3) connects swing transmission levers (5), swing transmission levers (5) is fixed on the frame (1) with pin (6), and an end of swing transmission levers (5) has a roller (7) to be close to swing driving cam (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201723448U CN201785601U (en) | 2010-04-27 | 2010-04-27 | Linking machine piece hitting transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201723448U CN201785601U (en) | 2010-04-27 | 2010-04-27 | Linking machine piece hitting transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201785601U true CN201785601U (en) | 2011-04-06 |
Family
ID=43817575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201723448U Expired - Fee Related CN201785601U (en) | 2010-04-27 | 2010-04-27 | Linking machine piece hitting transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201785601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372519A (en) * | 2014-10-16 | 2015-02-25 | 宁波慈星股份有限公司 | Different stitch length conversion device in sewing system |
| CN107780069A (en) * | 2017-11-28 | 2018-03-09 | 何雪松 | A kind of drive mechanism of sewing machine for knitting |
-
2010
- 2010-04-27 CN CN2010201723448U patent/CN201785601U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372519A (en) * | 2014-10-16 | 2015-02-25 | 宁波慈星股份有限公司 | Different stitch length conversion device in sewing system |
| CN104372519B (en) * | 2014-10-16 | 2016-04-27 | 宁波慈星股份有限公司 | Differing needles in sewing system is apart from conversion equipment |
| CN107780069A (en) * | 2017-11-28 | 2018-03-09 | 何雪松 | A kind of drive mechanism of sewing machine for knitting |
| CN107780069B (en) * | 2017-11-28 | 2023-02-28 | 何雪松 | Transmission mechanism of linking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20150427 |
|
| EXPY | Termination of patent right or utility model |