CN204939823U - Quilting needle throw of lever system - Google Patents
Quilting needle throw of lever system Download PDFInfo
- Publication number
- CN204939823U CN204939823U CN201520556070.5U CN201520556070U CN204939823U CN 204939823 U CN204939823 U CN 204939823U CN 201520556070 U CN201520556070 U CN 201520556070U CN 204939823 U CN204939823 U CN 204939823U
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- CN
- China
- Prior art keywords
- travelling gear
- rear needle
- crossbeam
- seat pin
- drive
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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.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses quilting needle throw of lever system, it comprises frame, frame can slide up and down to be provided with front-seat pin and install crossbeam, rear needle installation crossbeam and eedle drive system; Eedle drive system comprises drive motors, drive, and the front-seat pin travelling gear cooperatively interacted and rear needle travelling gear; Drive motors drives described drive to rotate by belt transmission structure, and drive drives front-seat pin travelling gear and rear needle travelling gear synchronous hunting by linkage; Front-seat pin travelling gear drives front-seat pin to install crossbeam by front-seat pin transmission mechanism and swings up and down; Rear needle travelling gear drives described rear needle to install crossbeam by rear needle transmission mechanism and swings up and down.Needle bar stroke system of the present utility model is more steady, and production efficiency is higher, and energy consumption is lower.
Description
Technical field
Basis is novel relates to textile machinery industry, particularly relates to a kind of quilting needle throw of lever system.
Background technology
Existing quilting machines equipment, all adopt all eedles to be fixed on same portal frame crossbeam top, portal frame crossbeam directly connects drive motors.Prior art structure uses guide rail guiding due to portal frame crossbeam, and cause portal frame crossbeam to shake comparatively large, eedle is unstable, easily occurs that eedle departs from sewing position.Especially, when eedle drops to contact insulation quilt, crossbeam shakes, eedle can be caused to produce deformation, and the insulation quilt surface of making is occurred, and stitch departs from, stitch overlapping, stitch spacing is excessive, forms defect ware, this deformation easily causes eedle to damage in addition, increases maintenance difficult and maintenance cost.
Utility model content
For solving the problem, the purpose of this utility model is to provide a kind of quilting needle throw of lever system, increases machinery stability, realizes product appearance attractive in appearance, reduces fault rate, reduces maintenance cost.
For achieving the above object, quilting needle throw of lever system disclosed in the utility model, it comprises frame, frame can slide up and down to be provided with front-seat pin and install crossbeam, rear needle installation crossbeam and eedle drive system; Eedle drive system comprises drive motors, drive, and the front-seat pin travelling gear cooperatively interacted and rear needle travelling gear; Described drive motors drives described drive to rotate by belt transmission structure, and described drive drives described front-seat pin travelling gear and rear needle travelling gear synchronous hunting by linkage; Described front-seat pin travelling gear drives described front-seat pin to install crossbeam by front-seat pin transmission mechanism and swings up and down; Described rear needle travelling gear drives described rear needle to install crossbeam by rear needle transmission mechanism and swings up and down.
Further, described front-seat pin is installed on crossbeam and rear needle installation crossbeam and is respectively arranged with many front-seat pins and rear needle.
Further, described frame is also provided with limit pin and crossbeam and limit pin transmission mechanism are installed; Limit pin is installed on crossbeam and is provided with some limit pins; Described front-seat pin travelling gear or rear needle travelling gear are connected with described limit pin transmission mechanism by linkage, and then drive limit pin installation crossbeam to swing up and down.
Further, described limit pin transmission mechanism, front-seat pin transmission mechanism and rear needle transmission mechanism are turbine and worm or transmission nut screw rod.
Further, described front-seat pin travelling gear or rear needle travelling gear are semi-circle gear.
Needle bar stroke system of the present utility model is more steady, and production efficiency is higher, and energy consumption is lower.
Accompanying drawing explanation
Fig. 1 is the structural representation of quilting needle throw of lever system of the present utility model;
Fig. 2 is the side view of quilting needle throw of lever system.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
As illustrated in fig. 1 and 2, a kind of quilting needle throw of lever system, it comprises frame 1, frame 1 can slide up and down to be provided with front-seat pin and install crossbeam 3, rear needle installation crossbeam 4 and eedle drive system; Front-seat pin is installed on crossbeam 3 and rear needle installation crossbeam 4 and is respectively arranged with many front-seat pins 5 and rear needle 6.
Eedle drive system comprises drive motors 2, drive 8, and the front-seat pin travelling gear 9 cooperatively interacted and rear needle travelling gear 10; Drive motors 2 drives drive 8 to rotate by the belt transmission structure 7 of belt and belt wheel composition, and drive 8 drives front-seat pin travelling gear 9 to swing back and forth by drive linkage 11; Front-seat pin travelling gear 9 and then drive rear needle travelling gear 10 synchronous hunting; Wherein linkage 11 comprises eccentric wheel 11a, first connecting rod 11b and second connecting rod 11c, and second connecting rod 11c directly drives front-seat pin travelling gear 9 to swing.
Front-seat pin travelling gear 9 drives front-seat pin to install crossbeam 3 by front-seat pin transmission mechanism (not shown) and swings up and down; Rear needle travelling gear 10 drives rear needle to install crossbeam 4 by rear needle transmission mechanism (not shown) and swings up and down.
Frame 1 is also provided with limit pin and crossbeam 12 and limit pin transmission mechanism (not shown) are installed; Limit pin is installed on crossbeam 12 and is provided with limit pin 13; Front-seat pin travelling gear 9 is connected with limit pin transmission mechanism by limit pin linkage 14, and then drives limit pin installation crossbeam 12 to swing up and down.Limit pin linkage 14 comprises the first fork 14a and the second fork 14b; Wherein one end of the first fork 14a and front-seat pin travelling gear 9 are hinged, and front-seat pin travelling gear 9 drives the first fork 14a swing.Wherein, limit pin transmission mechanism, front-seat pin transmission mechanism and rear needle transmission mechanism are the turbine and worm or the transmission nut screw rod that the swing of rotation are converted to the swing of upper and lower straight line.
Below only describe several preferred embodiments of the application by reference to the accompanying drawings, but the application is not limited thereto, every those of ordinary skill in the art are under the spirit not departing from the application, and any improvement made and/or distortion, all belong to the protection domain of the application.
Claims (5)
1. a quilting needle throw of lever system, is characterized in that, it comprises frame, frame can slide up and down to be provided with front-seat pin and install crossbeam, rear needle installation crossbeam and eedle drive system; Eedle drive system comprises drive motors, drive, and the front-seat pin travelling gear cooperatively interacted and rear needle travelling gear; Described drive motors drives described drive to rotate by belt transmission structure, and described drive drives described front-seat pin travelling gear and rear needle travelling gear synchronous hunting by linkage; Described front-seat pin travelling gear drives described front-seat pin to install crossbeam by front-seat pin transmission mechanism and swings up and down; Described rear needle travelling gear drives described rear needle to install crossbeam by rear needle transmission mechanism and swings up and down.
2. stroke system as claimed in claim 1, is characterized in that, described front-seat pin is installed crossbeam and rear needle and installed on crossbeam and be respectively arranged with many front-seat pins and rear needle.
3. stroke system as claimed in claim 1, is characterized in that, described frame is also provided with limit pin and installs crossbeam and limit pin transmission mechanism; Limit pin is installed on crossbeam and is provided with some limit pins; Described front-seat pin travelling gear or rear needle travelling gear are connected with described limit pin transmission mechanism by linkage, and then drive limit pin installation crossbeam to swing up and down.
4. stroke system as claimed in claim 3, it is characterized in that, described limit pin transmission mechanism, front-seat pin transmission mechanism and rear needle transmission mechanism are turbine and worm or transmission nut screw rod.
5. stroke system as claimed in claim 1, it is characterized in that, described front-seat pin travelling gear or rear needle travelling gear are semi-circle gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556070.5U CN204939823U (en) | 2015-07-29 | 2015-07-29 | Quilting needle throw of lever system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556070.5U CN204939823U (en) | 2015-07-29 | 2015-07-29 | Quilting needle throw of lever system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204939823U true CN204939823U (en) | 2016-01-06 |
Family
ID=55007265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520556070.5U Active CN204939823U (en) | 2015-07-29 | 2015-07-29 | Quilting needle throw of lever system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204939823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019145A (en) * | 2015-07-29 | 2015-11-04 | 奈曼旗草原之秀绒毛制品有限公司 | Quilting machine |
| CN109972308A (en) * | 2019-04-11 | 2019-07-05 | 杰克缝纫机股份有限公司 | A kind of needle bar stroke adjustment structure and its sewing machine and stroke adjustment method |
-
2015
- 2015-07-29 CN CN201520556070.5U patent/CN204939823U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019145A (en) * | 2015-07-29 | 2015-11-04 | 奈曼旗草原之秀绒毛制品有限公司 | Quilting machine |
| CN109972308A (en) * | 2019-04-11 | 2019-07-05 | 杰克缝纫机股份有限公司 | A kind of needle bar stroke adjustment structure and its sewing machine and stroke adjustment method |
| CN109972308B (en) * | 2019-04-11 | 2021-11-02 | 杰克缝纫机股份有限公司 | Needle bar stroke adjusting structure, sewing machine with needle bar stroke adjusting structure and stroke adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211103 Address after: 061000 Room 401, unit 3, building 22, Xinyi Community, Jiaotong street, Xinhua District, Cangzhou City, Hebei Province Patentee after: Dai Shuzhi Address before: 028000 daqintala Town Industrial Park, Naiman Banner, Tongliao City, Inner Mongolia Autonomous Region (vocational high school) Patentee before: NAIMAN BANNER GRASSLAND SHOW CASHMERE PRODUCTS Co.,Ltd. |