CN203834129U - Sewing needle rake positioning device - Google Patents
Sewing needle rake positioning device Download PDFInfo
- Publication number
- CN203834129U CN203834129U CN201420270888.6U CN201420270888U CN203834129U CN 203834129 U CN203834129 U CN 203834129U CN 201420270888 U CN201420270888 U CN 201420270888U CN 203834129 U CN203834129 U CN 203834129U
- Authority
- CN
- China
- Prior art keywords
- pressing wheel
- sewing needle
- pinch roller
- rake
- needle rake
- 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 - Lifetime
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 25
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a sewing needle rake positioning device. The sewing needle rake positioning device comprises a pressing wheel, a pressing wheel shaft, a pressure spring and a pressing wheel base, wherein the pressing wheel has a hollow annular structure, and a bearing is arranged inside; the pressing wheel sleeves the front end of the pressing wheel shaft; the pressure spring sleeves the pressing wheel shaft, and is positioned behind the pressing wheel; a cylindrical shaft mounting hole is formed in the middle of the pressing wheel base; one side of the shaft mounting hole is provided with a threaded fixing hole; both sides of the bottom of the pressing wheel base are provided with a mounting surfaces respectively; the mounting surfaces are provided with mounting holes; the tail end of the pressing wheel shaft is arranged in the shaft mounting hole of the pressing wheel base, and is locked through a screw. The sewing needle rake positioning device is arranged on a mounting block of a rake feeding rail, and the pressing wheel is used for directly contacting a sewing needle rake; the pressing wheel is always jointed with the contact surface of the sewing needle rake through the pressure spring, and the upper and lower positions of the pressing wheel are adjusted automatically when a contact surface between the pressing wheel and the sewing needle rake is slightly uneven.
Description
Technical field
The utility model belongs to technical field of knitting machinery, particularly sewing needle rake positioner.
Background technology
At present, in existing sewing machine, having a kind of is straight line stitching instrument machine, sewing needle rake with garment piece directly can be put on sewing machine and sew up, saved in circular stapler machine, spend by two cloth sheet coil alignment and be set to manpower and the time on dials, and be not easy to occur the problems such as coil dislocation.And straight line stitching instrument facility have one to enter to harrow track, sewing needle rake can be entered smoothly, rapidly and sew up workspace.
Summary of the invention
The purpose of this utility model is to provide a kind of sewing needle rake that can make and is entering to harrow track smooth sliding, the sewing needle that can not beat rake positioner.
For this reason, the technical solution of the utility model is: sewing needle rake positioner, is arranged on the mounting blocks of rake track; It is characterized in that: it comprises pinch roller, wheel pressing shaft, stage clip and pinch roller seat; Described pinch roller is hollow annular structure, and bearing is equipped with in inside; Described pinch roller is enclosed within wheel pressing shaft front end; Described compression spring sleeve, on wheel pressing shaft, is positioned at pinch roller rear; In the middle of described pinch roller seat, have columniform axle installing hole, axle installing hole one side has screw thread fixing hole; Described pinch roller seat two bottom sides all has an installed surface, has installing hole on installed surface; Described wheel pressing shaft end is placed in the axle installing hole of pinch roller seat, passes through screw lock.
The utility model is arranged on the mounting blocks of rake track, and pinch roller is for directly contacting sewing needle rake; The resistance to sliding that when bearing contacts with sewing needle rake for reducing pinch roller, rolling friction produces; Stage clip make pinch roller all the time with the laminating of sewing needle rake contact-making surface, when pinch roller and sewing needle, harrow contact-making surface slightly not at ordinary times, automatically adjust the upper and lower position of pinch roller; Wheel pressing shaft plays connection, supports the effect of pinch roller; Pinch roller seat plays fixation, by screws clamp wheel pressing shaft.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment of the present utility model, be further described in detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is schematic rear view of the present utility model.
Fig. 3 is work schematic diagram of the present utility model.
The specific embodiment
Referring to accompanying drawing.The present embodiment is arranged on the mounting blocks 7 of rake track, comprises pinch roller 1, wheel pressing shaft 2, stage clip 3 and pinch roller seat 4; Described pinch roller 1 is hollow annular structure, and bearing 5 is equipped with in inside; Described pinch roller 1 is enclosed within wheel pressing shaft 2 front ends; Described stage clip 3 is enclosed within on wheel pressing shaft 2, is positioned at pinch roller 1 rear; In the middle of described pinch roller seat 4, have columniform axle installing hole, axle installing hole one side has screw thread fixing hole; Described pinch roller seat 4 two bottom sides all have an installed surface 41, have installing hole on installed surface; Described wheel pressing shaft 2 ends are placed in the axle installing hole of pinch roller seat 4, by screw 6, lock.
The present embodiment is directly pushed down sewing needle rake 8 by pinch roller 1, make sewing needle rake 8 enter to harrow on track not can circular runout, by stage clip 3, make pinch roller 1 harrow 8 contact-making surfaces with sewing needle all the time simultaneously and fit, the resistance to sliding that while contacting with sewing needle rake 8 for reducing pinch roller 1 by bearing 5, rolling friction produces.
Claims (1)
1. sewing needle rake positioner, is arranged on the mounting blocks of rake track; It is characterized in that: it comprises pinch roller, wheel pressing shaft, stage clip and pinch roller seat; Described pinch roller is hollow annular structure, and bearing is equipped with in inside; Described pinch roller is enclosed within wheel pressing shaft front end; Described compression spring sleeve, on wheel pressing shaft, is positioned at pinch roller rear; In the middle of described pinch roller seat, have columniform axle installing hole, axle installing hole one side has screw thread fixing hole; Described pinch roller seat two bottom sides all has an installed surface, has installing hole on installed surface; Described wheel pressing shaft end is placed in the axle installing hole of pinch roller seat, passes through screw lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270888.6U CN203834129U (en) | 2014-05-26 | 2014-05-26 | Sewing needle rake positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270888.6U CN203834129U (en) | 2014-05-26 | 2014-05-26 | Sewing needle rake positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834129U true CN203834129U (en) | 2014-09-17 |
Family
ID=51511993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420270888.6U Expired - Lifetime CN203834129U (en) | 2014-05-26 | 2014-05-26 | Sewing needle rake positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203834129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603632A (en) * | 2016-02-18 | 2016-05-25 | 叶军忠 | Fabric tiling device capable of fabricating looping of linking machine |
-
2014
- 2014-05-26 CN CN201420270888.6U patent/CN203834129U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603632A (en) * | 2016-02-18 | 2016-05-25 | 叶军忠 | Fabric tiling device capable of fabricating looping of linking machine |
| CN105603632B (en) * | 2016-02-18 | 2017-04-12 | 叶军忠 | Fabric tiling device capable of fabricating looping of linking machine |
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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: 20210802 Address after: 310026 6 6-1310, No. 501, No. 2 street, Baiyang street, Qiantang new area, Hangzhou, Zhejiang Patentee after: Zhejiang Qiantang robot and intelligent equipment research Co.,Ltd. Address before: 315300 building 6, phase 3, East China Textile and knitting City, Baisha road street, Cixi City, Ningbo City, Zhejiang Province Patentee before: Ningbo Cixing Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |