CN205443614U - Tow boat device behind sewing machine - Google Patents
Tow boat device behind sewing machine Download PDFInfo
- Publication number
- CN205443614U CN205443614U CN201521080123.7U CN201521080123U CN205443614U CN 205443614 U CN205443614 U CN 205443614U CN 201521080123 U CN201521080123 U CN 201521080123U CN 205443614 U CN205443614 U CN 205443614U
- Authority
- CN
- China
- Prior art keywords
- gear
- sewing machine
- roller support
- cloth
- wheel apparatus
- 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
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 30
- 239000004744 fabric Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The utility model provides a tow boat device behind sewing machine, including the gyro wheel bracket, the lower extreme of gyro wheel bracket is provided with gear and drive plate, and the drive plate is located one side of gear, and the gear passes through axle and gyro wheel bracket connection with the drive plate, and the periphery of gear is provided with the backplate, and the backplate passes through the screw fixation on the gyro wheel bracket. The utility model discloses the problem solved be to sewing machine when making up, the tow boat device behind sewing machine that can be automatically goes on exporting to the cloth.
Description
Technical field
This utility model relates to sewing machine technique field, especially relates to a kind of sewing machine dragging wheel apparatus.
Background technology
During utilizing sewing machine multiple cloths are superimposed to sew, the cloth that opposite joint makes simultaneously is needed to export, make being carried out continuously of sewing, but also to ensure the laminating between multiple cloth, in apparel manufacture enterprise, the clothes produced is many, and the requirement to cloth process velocity is the highest.Cloth is manually exported when cloth is carried out pull by traditional sewing process by staff, staff is bad the speed controlling itself when exporting cloth, easily cause cloth sewing inequality or the phenomenon of cloth accumulation, and this is also required to carry out operation before staff stands in sewing machine always and consumes staff's plenty of time, thus reduce sewing efficiency.
Summary of the invention
Problem to be solved in the utility model be for sewing machine when sewing, it is possible to a kind of sewing machine dragging wheel apparatus automatically cloth exported.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of sewing machine dragging wheel apparatus, including roller support, the lower end of described roller support is provided with gear and drives plate, described driving plate is positioned at the side of described gear, described gear is connected with described roller support by axle with described driving plate, and the periphery of described gear is provided with backplate, and described backplate is screwed on described roller support.
Further, being provided with flat spring between described roller support and described driving plate, described flat spring overlaps on the shaft.
Further, described gear internal is provided with roller housing, and the two ends within described roller housing are equipped with ratchet, and described ratchet and described roller housing all overlap on the shaft.
Further, described roller support is provided with set screw away from the side of described driving plate one end.
Further, described gear is straight spur gear.
This utility model has the advantage that and provides the benefit that:
(1) when this sewing machine dragging wheel apparatus is primarily directed to the sewing of many cloth, under the rotary action of gear, smooth for cloth is transferred out, it is ensured that when sewing, what suture needle was orderly falls on cloth, make needle tracking clean and tidy, prevent cloth from piling up.
(2) in this sewing machine dragging wheel apparatus, flat spring is arranged on roller support and drives between plate, and is enclosed within axle, and the effect of flat spring is to prevent this rear tug device operationally, roller housing produces the phenomenon loosened, thus ensures being smoothed out of working gear.
(3) in this sewing machine dragging wheel apparatus, the periphery of gear is provided with backplate, on the one hand ensures staff's safety operationally, on the other hand prevents cloth from being involved in gear, it is ensured that being smoothed out of work.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is explosive view of the present utility model.
In figure: 1, drive plate；2, roller support；3, gear；4, axle；5, backplate；6, flat spring；7, set screw；8, ratchet；9, roller housing.
Detailed description of the invention
Below in conjunction with the accompanying drawings specific embodiment of the utility model is elaborated.
As Figure 1-Figure 2, this utility model provides a kind of sewing machine dragging wheel apparatus, including roller support 2, the lower end of roller support 2 is provided with gear 3 and drives plate 1, plate 1 is driven to be positioned at the side of gear 3, gear 3 is connected with roller support 2 by axle 4 with driving plate 1, and the periphery of gear 3 is provided with backplate 5, and backplate 5 is screwed on roller support 2.
Being provided with flat spring 6 between roller support 2 and driving plate 1, flat spring 6 is enclosed within axle 4.
In this design, the effect of flat spring is to prevent this rear tug device operationally, and roller housing produces the phenomenon loosened, thus ensures being smoothed out of working gear.
Gear 3 straight spur gear, gear 3 is internal is provided with roller housing 9, and the two ends within roller housing 9 are equipped with ratchet 8, and ratchet 8 and roller housing 9 are all enclosed within described axle 4, and the effect of ratchet 8 is to ensure that the motion of gear 3 is carried out towards single direction.
Roller support 2 is provided with set screw 7 away from the side driving plate 1 one end.
Roller support 2 is fixed together by set screw 7 with roller housing 9, prevents rear tug device operationally, and roller housing 9 produces and loosens, thus work can not be smoothed out, and plays fixing effect.
Specifically, when this utility model is primarily directed to the sewing of many cloth, under the rotary action of gear 3, smooth for cloth is transferred out, it is ensured that when sewing, what suture needle was orderly falls on cloth, make needle tracking clean and tidy, prevent cloth from piling up.
Above an embodiment of the present utility model is described in detail, but described content has been only preferred embodiment of the present utility model, it is impossible to be considered for limiting practical range of the present utility model.All impartial changes made according to this utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (5)
1. a sewing machine dragging wheel apparatus, including roller support (2), it is characterized in that: the lower end of described roller support (2) is provided with gear (3) and drives plate (1), described driving plate (1) is positioned at the side of described gear (3), described gear (3) is connected with described roller support (2) by axle (4) with described driving plate (1), the periphery of described gear (3) is provided with backplate (5), and described backplate (5) is screwed on described roller support (2).
A kind of sewing machine dragging wheel apparatus the most according to claim 1, it is characterized in that: be provided with flat spring (6) between described roller support (2) and described driving plate (1), described flat spring (6) is enclosed within described axle (4).
A kind of sewing machine dragging wheel apparatus the most according to claim 1, it is characterized in that: described gear (3) is internal is provided with roller housing (9), the two ends of described roller housing (9) inside are equipped with ratchet (8), and described ratchet (8) and described roller housing (9) are all enclosed within described axle (4).
A kind of sewing machine dragging wheel apparatus the most according to claim 1, it is characterised in that: described roller support (2) is provided with set screw (7) away from the side of described driving plate (1) one end.
A kind of sewing machine dragging wheel apparatus the most according to claim 1, it is characterised in that: described gear (3) is straight spur gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080123.7U CN205443614U (en) | 2015-12-23 | 2015-12-23 | Tow boat device behind sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080123.7U CN205443614U (en) | 2015-12-23 | 2015-12-23 | Tow boat device behind sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205443614U true CN205443614U (en) | 2016-08-10 |
Family
ID=56585398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521080123.7U Expired - Fee Related CN205443614U (en) | 2015-12-23 | 2015-12-23 | Tow boat device behind sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205443614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142622A (en) * | 2017-06-23 | 2017-09-08 | 天津市中马骏腾精密机械制造有限公司 | A kind of rear tug device for preventing sewing to be involved in tugboat |
| CN110878444A (en) * | 2019-12-28 | 2020-03-13 | 青岛兆明针织有限公司 | Reduce accumulational sewing machine |
-
2015
- 2015-12-23 CN CN201521080123.7U patent/CN205443614U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142622A (en) * | 2017-06-23 | 2017-09-08 | 天津市中马骏腾精密机械制造有限公司 | A kind of rear tug device for preventing sewing to be involved in tugboat |
| CN110878444A (en) * | 2019-12-28 | 2020-03-13 | 青岛兆明针织有限公司 | Reduce accumulational sewing 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: 20160810 Termination date: 20161223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |