CN2392795Y - Presser-wheel operation mechanism of computer quilter - Google Patents
Presser-wheel operation mechanism of computer quilter Download PDFInfo
- Publication number
- CN2392795Y CN2392795Y CN 99240566 CN99240566U CN2392795Y CN 2392795 Y CN2392795 Y CN 2392795Y CN 99240566 CN99240566 CN 99240566 CN 99240566 U CN99240566 U CN 99240566U CN 2392795 Y CN2392795 Y CN 2392795Y
- Authority
- CN
- China
- Prior art keywords
- transmission
- pressing plate
- arm
- synchronous pulley
- shaft
- 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
The utility model relates to a presser-wheel operation mechanism of computer quilters, which has the technical proposal that the utility model comprises an eccentric adjustment wheel spindle A, an eccentric adjustment wheel spindle B, a transmission arm group A which is connected with the eccentric adjustment wheel spindle A, a pressing plate shaft which is connected with the transmission arm group A, a transmission fixed arm A which is fixed on the pressing plate shaft, a pressing plate rod which is connected with the transmission fixed arm A, a transmission movable arm A which is connected with the pressing plate rod, a transmission arm group B which is connected with the eccentric adjustment wheel spindle A, a needle bar shaft which is connected with the transmission arm group B, a transmission fixed arm B which is fixed on the needle bar shaft, a needle bar frame which is connected with the transmission fixed arm B and a transmission movable arm B which is connected with the needle bar frame. The utility model has the characteristics of low noise, over thick, etc.
Description
The utility model relates to a kind of computer quilting eedle pressing plate travelling mechanism.
In background technology, because the restriction of its mechanism can cause instantaneous leaving when causing it to have running, produce big noise, and the dynamics during sewing is little, can not make thick defectives such as cloth cotton, for overcoming these defectives, computer quilting eedle pressing plate travelling mechanism is developed.
The purpose of this utility model is that a kind of computer quilting eedle pressing plate travelling mechanism will be provided, and it can control noise effectively, and the dynamics when making sewing becomes big, can make thick cloth cotton.
The purpose of this utility model is achieved in that
It comprises the synchronous pulley first, is connected in synchronous pulley second on the synchronous pulley first by synchronous band,
It also comprises the eccentric adjusting wheel shaft first that is connected on the synchronous pulley first, be connected in the transmission arm group first of eccentric adjusting wheel shaft first by excess load outage sense group, be connected in the pressing plate shaft in the transmission arm group first, bracelet is decided in the transmission of being fixed on the pressing plate shaft, be connected in transmission and decide pressing plate bar on the bracelet, be connected on the pressing plate bar, the transmission swing arm first and the pressing plate of lower end, be connected in the eccentric adjusting wheel shaft second on the synchronous pulley second, be connected in transmission arm group second on the eccentric adjusting wheel shaft second by connecting rod, be connected in the needle road axis in the transmission arm group second, arm second is decided in the transmission of being fixed on the needle road axis, be connected in transmission and decide the needle bar frame of arm second, be connected in the thread take-up tension lever of needle bar frame upper end, be connected in the pin and the pin bar of needle bar frame lower end, be connected in the transmission swing arm second of punch block bar middle and lower part.
The utility model is compared the good effect that is produced with background technology:
1, it can control noise effectively, and the dynamics when making sewing becomes big, can make thick cloth cotton.
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is a structure chart of the present utility model.
Referring to accompanying drawing, when this mechanism rotated at main shaft, the synchronous pulley on the main shaft was through rotating synchronously with the synchronous pulley first 1 of 2 drive eccentric adjusting wheel shaft first 4 and the synchronous pulley second 3 on the eccentric adjusting wheel shaft second 12 synchronously.Eccentric adjusting wheel shaft first 4 makes excess load outage sense group 5 under the effect of eccentric adjusting when rotating, rotation is become reciprocating motion, drive transmission arm group first 6 and pressing plate shaft 7 and produce a corner motion, because the motion of the corner of pressing plate shaft 7 drives the transmission that is fastened on the pressing plate shaft 7 again and decide bracelet 8 and also produces same corner and move, at this moment, under the booster action of transmission swing arm first 10, the corner motion that bracelet 8 is decided in transmission drives the upper and lower motion of pressing plate bar 9 generations.During sewing, pressing plate 11 moves downward the substrate hold-down function of generation to the cloth cotton, and pressing plate 11 moves upward and produces release function to the cloth cotton, and at this moment the cloth cotton can have and advances, steps back, or left and right space.
When eccentric adjusting wheel shaft second 12 is rotated, make connecting rod 13 under the effect of eccentric adjusting, rotation is become reciprocating motion, drive transmission arm group second 14 and needle road axis 15 and produce a corner motion, because the motion of the corner of needle road axis 15 drives the transmission that is fastened on the needle road axis 15 again and decide arm second 16 and also produces a corner and move, at this moment, under the booster action of transmission swing arm second 21, the corner motion that arm second 16 is decided in transmission drives in needle bar frame 17 generations, following motion, because pin 19 and pin bar 20 are fixed on the needle bar frame 17, on so pin 19 also produces, following motion, and upper thread just is through on the pin 19, on the pin 19, following motion is also finished sewing work with regard to penetrate the cotton and following crochet hook of cloth with upper thread.
Claims (1)
1, a kind of computer quilting eedle pressing plate travelling mechanism, it comprises synchronous pulley first (1), be connected in synchronous pulley second (3) on the synchronous pulley first (1) by synchronous band (2), it is characterized in that it also comprises the eccentric adjusting wheel shaft first (4) that is connected on the synchronous pulley first (1), be connected in the transmission arm group first (6) of eccentric adjusting wheel shaft first (4) by excess load outage sense group (5), be connected in the pressing plate shaft (7) in the transmission arm group first (6), bracelet (8) is decided in the transmission of being fixed on the pressing plate shaft (7), be connected in transmission and decide pressing plate bar (9) on the bracelet (8), be connected on the pressing plate bar (9), the transmission swing arm first (10) of lower end and pressing plate (11), be connected in the eccentric adjusting wheel shaft second (12) on the synchronous pulley second (3), be connected in transmission arm group second (14) on the eccentric adjusting wheel shaft second (12) by connecting rod (13), be connected in the needle road axis (15) in the transmission arm group second (14), arm second (16) is decided in the transmission of being fixed on the needle road axis (15), be connected in transmission and decide the needle bar frame of arm second (16) (17), be connected in the thread take-up tension lever (18) of needle bar frame (17) upper end, be connected in the pin (19) and the pin bar (20) of needle bar frame (17) lower end, be connected in the transmission swing arm second (21) of punch block bar (17) middle and lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240566 CN2392795Y (en) | 1999-10-22 | 1999-10-22 | Presser-wheel operation mechanism of computer quilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240566 CN2392795Y (en) | 1999-10-22 | 1999-10-22 | Presser-wheel operation mechanism of computer quilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2392795Y true CN2392795Y (en) | 2000-08-23 |
Family
ID=34027586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99240566 Expired - Fee Related CN2392795Y (en) | 1999-10-22 | 1999-10-22 | Presser-wheel operation mechanism of computer quilter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2392795Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560719B (en) * | 2008-04-15 | 2013-05-29 | Juki株式会社 | Upper decoration sewed sewing machine |
| CN107237050A (en) * | 2017-08-01 | 2017-10-10 | 东莞市钰腾机械科技有限公司 | A kind of quilter |
-
1999
- 1999-10-22 CN CN 99240566 patent/CN2392795Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560719B (en) * | 2008-04-15 | 2013-05-29 | Juki株式会社 | Upper decoration sewed sewing machine |
| TWI461583B (en) * | 2008-04-15 | 2014-11-21 | Juki Kk | On the stitching sewing machine |
| CN107237050A (en) * | 2017-08-01 | 2017-10-10 | 东莞市钰腾机械科技有限公司 | A kind of quilter |
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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 |