CN2633915Y - High speed machine head of computer embroidery machine - Google Patents
High speed machine head of computer embroidery machine Download PDFInfo
- Publication number
- CN2633915Y CN2633915Y CN 03232026 CN03232026U CN2633915Y CN 2633915 Y CN2633915 Y CN 2633915Y CN 03232026 CN03232026 CN 03232026 CN 03232026 U CN03232026 U CN 03232026U CN 2633915 Y CN2633915 Y CN 2633915Y
- Authority
- CN
- China
- Prior art keywords
- driver
- needle rod
- presser feet
- shank
- connecting rod
- Prior art date
- 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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- Sewing Machines And Sewing (AREA)
Abstract
A high speed machine head of computer embroidery machine comprises a thread selecting device, a pressure foot driving device, a needle rod driving device and a needle rod driver separating device. As the independent pressure foot driving device is added, the up and down round-trip movement of the pressure foot is separated from the up and down round-trip movement of the needle rod, reducing the friction on the guide rod of the driver, making the high speed operation of the machine head stable and in low noise. Meanwhile, the needle rod driver separating device is arranged on the needle rod driver driving the needle rod to move, and the motor on the separating device can be controlled to rotate through a computer, which drives a roller and makes the needle rod driver rotate at a certain angle to make the needle rod driver separated from the needle rod, so as to achieve the objective of skipping needle embroidery. And the needle rod driver can be also controlled to rotate at a certain angle by means of the central axis of the motor through a wrench on the separating device and a motor axes clamping block, making the needle rod driver separated from the needle rod, so as to achieve the objective of locking the machine head and embroidering with separated head.
Description
Technical field
The utility model relates to a kind of embroidery machine head, is specially adapted to embroider at a high speed as computerized emboridering machine the head of work.
Background technology
At present, normally used computer embroidery machine head, include take-up device and needle bar driving device, needle bar driving device is made of shank driver, big connecting rod, aluminum connecting rod, small rod and eccentric cam, eccentric cam is movable on the driver guide rod by big connecting rod, aluminum connecting rod and small rod control shank driver, shank on the shank driver drives needle bar frame and the presser feet that is contained on the shank are done activity up and down together, have brought two problems like this.(1) because the shank driver drives shank on the needle bar frame and the presser feet on the shank simultaneously, make the shank driver stressed big, cause the frictional force of back and forth movement on the driver guide rod big, so the work noise of generation is big.(2) because the shank driver is stressed big when work, can not carry out high speed activities, can only remain on the tick-over state,, the embroidery machine head then occur and seriously shake if improve running speed by force.
Summary of the invention
Goal of the invention of the present utility model provides a kind of high speed low noise and has the computerized emboridering machine high-speed handpiece that work was made and embroidered every head to needle jumpping embroidery.
Computerized emboridering machine high-speed handpiece of the present utility model is achieved in that it comprises casing, driver guide rod, bearing block, main shaft, take-up device and needle bar driving device, it is characterized in that the needle bar driving device axial location, be set up in parallel a presser feet drive unit, it is made of presser feet driver, presser feet cam, connecting rod and small rod, the presser feet cam is fixed on main shaft, the presser feet driver is installed on the driver guide rod, and be connected with the presser feet cam with connecting rod by small rod, make main shaft control the presser feet driver simultaneously at control shank driver.
Described shank driver, it has a separator, it is made of motor, spanner, noise reduction connecting rod, roller, motor cabinet, electrical axis clamp, whole separator is fixed on the casing by motor cabinet, motor is installed on the motor cabinet, at the motor left end electrical axis clamp and spanner is set, and on its right-hand member output shaft noise reduction connecting rod and roller is installed, roller is connected with the shank driver, and control shank driver is done radially to rotate on the driver guide rod.
Computerized emboridering machine high-speed handpiece of the present utility model, owing to adopted original shank driver is designed to presser feet driving and shank drive system respectively separately, thereby alleviated frictional force, reached and reduce noise and make whole head running more flexible, stable, at a high speed; Simultaneously, on head, also be provided with the separator of a shank driver, can adjust shank driver motion state at any time so at work, make shank stop at any time embroidering and do, thus the purpose that reaches needle jumpping embroidery or embroider every head.
Description of drawings
Fig. 1, be main plan view of the present utility model
Fig. 2, lay down the left view behind the separator of shank driver for the utility model
Fig. 3, be the utility model cross-sectional view
The figure number explanation:
1, casing 2, main shaft 3, motor 4, spanner
5, noise reduction connecting rod 6, roller 7, shank driver
8, driver guide rod 9, presser feet driver 10, presser feet cam
11, big connecting rod 12, connecting rod 13, aluminum connecting rod
14, small rod 15, nylon cam 16, eccentric cam
17, take- up guide rod 18,19,20, pin 21, take-up gear
22, take-up lever arm 23, cam chair 24, motor cabinet
25, electrical axis clamp 26, bearing block
The specific embodiment
1～3 as can be known with reference to the accompanying drawings, computerized emboridering machine high-speed handpiece of the present utility model, comprise casing 1, main shaft 2, driver guide rod 8, bearing block 26, take-up device, presser feet drive unit, needle bar driving device and shank driver separator, the take-up device is made of nylon cam 15, take-up guide rod 17, take-up gear 21, take-up lever arm 22 and cam chair 23, and the presser feet drive unit is made of presser feet driver 9, presser feet cam 10, connecting rod 12 and small rod 14; Needle bar driving device is made of shank driver 7, big connecting rod 11, aluminum connecting rod 13, small rod 14 and eccentric cam 16, and shank driver separator is made of motor 3, spanner 4, noise reduction connecting rod 5, roller 6, motor cabinet 24 and electrical axis clamp 25.At first bearing block 26 is installed on the casing 1, main shaft 2 is installed in the bearing block, subsequently according to shown in Figure 3, successively eccentric cam 16, cam chair 23, nylon cam 15, take-up guide rod 17,10 combinations of presser feet cam are installed on the main shaft 2, pin 18 passes take-up guide rod 17 and take-up lever arm 22 and is fixed on the casing 1; Then as shown in Figure 2, aluminum connecting rod 13 is installed on the big connecting rod 11, and the one end points is fixed on the casing 1 by pin 20; Be fixed on the casing 1 after passing shank driver 7 and presser feet driver 9 with driver guide rod 8.Couple together aluminum connecting rod 13 and shank driver 7 with small rod 14 this moment, with small rod 14 connecting rod 12 and presser feet driver 9 are coupled together equally, connecting rod 12 other ends are connected with presser feet cam 10, at last shank driver separator is installed on the casing left side by motor cabinet 24, and roller 6 on the separator is connected with shank driver 7 get final product.Like this, the computerized emboridering machine high-speed handpiece of this utility model is when work, main shaft 2 can be controlled shank driver 7 and presser feet driver 9 simultaneously, thereby reach moving up and down of presser feet separated from the motion up and down of shank, on shank driver 7, be connected with simultaneously shank driver separator, utilize the rotation of computer control motor 3 to make the shank driver 7 disengaging shank that turns an angle, reach the needle jumpping embroidery purpose in the work; Can also utilize spanner 4, rotating to an angle through the central shaft of motor 3 and electrical axis clamp control shank driver 7 breaks away from shank and reaches and pin head or embroider the purpose of doing every head.
Claims (2)
1, a kind of computerized emboridering machine high-speed handpiece, it comprises casing (1), main shaft (2), driver guide rod (8), bearing block (26), take-up device and needle bar driving device, needle bar driving device is by shank driver (7), big connecting rod (11), aluminum connecting rod (13), small rod (14) and eccentric cam (16) constitute, take-up device and needle bar driving device are installed in the casing (1), and be connected with main shaft (2) respectively, main shaft (2) is installed in the bearing block (26), it is characterized in that, increase on main shaft (2) axial direction and be provided with the presser feet drive unit, it comprises presser feet driver (9), presser feet cam (10), connecting rod (12) and small rod (14), presser feet driver (9) is installed in respectively on the driver guide rod (8) with shank driver (7), presser feet driver (9) is connected with presser feet cam (10) by small rod (14) and connecting rod (12), and presser feet cam (10) is fixed on the main shaft (2).
2, computerized emboridering machine high-speed handpiece according to claim 1, it is characterized in that last connection of shank driver (7) is provided with a cover shank driver separator, it is by motor (3), spanner (4), noise reduction connecting rod (5), roller (6), motor cabinet (24) and electrical axis clamp (25) constitute, motor (3) is fixed on the motor cabinet (24), spanner (4) and electrical axis clamp (25) are arranged on an end of motor (3), noise reduction connecting rod (5) and roller (6) are arranged on the motor output shaft, roller (6) is connected with shank driver (7), and whole shank drives the device separator and is fixed on the casing (1) by motor cabinet (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232026 CN2633915Y (en) | 2003-06-05 | 2003-06-05 | High speed machine head of computer embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03232026 CN2633915Y (en) | 2003-06-05 | 2003-06-05 | High speed machine head of computer embroidery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2633915Y true CN2633915Y (en) | 2004-08-18 |
Family
ID=34291327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03232026 Expired - Fee Related CN2633915Y (en) | 2003-06-05 | 2003-06-05 | High speed machine head of computer embroidery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2633915Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106811880A (en) * | 2016-12-26 | 2017-06-09 | 义乌市特轩贸易有限公司 | A kind of ultrahigh speed machine head of embroidery machine |
| CN111379100A (en) * | 2020-04-11 | 2020-07-07 | 诸暨轻工时代机器人科技有限公司 | Multi-station automatic bobbin case changing, line removing and winding assembly integrated system and process method |
| CN115074926A (en) * | 2022-04-27 | 2022-09-20 | 浙江镭牌缝制设备有限公司 | Embroidery machine presser foot drive arrangement |
-
2003
- 2003-06-05 CN CN 03232026 patent/CN2633915Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106811880A (en) * | 2016-12-26 | 2017-06-09 | 义乌市特轩贸易有限公司 | A kind of ultrahigh speed machine head of embroidery machine |
| CN111379100A (en) * | 2020-04-11 | 2020-07-07 | 诸暨轻工时代机器人科技有限公司 | Multi-station automatic bobbin case changing, line removing and winding assembly integrated system and process method |
| CN111379100B (en) * | 2020-04-11 | 2023-08-29 | 诸暨轻工时代机器人科技有限公司 | Multi-station automatic bobbin-changing shell wire-removing and wire-winding assembly integrated system and process method |
| CN115074926A (en) * | 2022-04-27 | 2022-09-20 | 浙江镭牌缝制设备有限公司 | Embroidery machine presser foot drive arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |