CN203782378U - Automatic winding machine of sewing machine - Google Patents
Automatic winding machine of sewing machine Download PDFInfo
- Publication number
- CN203782378U CN203782378U CN201420191828.5U CN201420191828U CN203782378U CN 203782378 U CN203782378 U CN 203782378U CN 201420191828 U CN201420191828 U CN 201420191828U CN 203782378 U CN203782378 U CN 203782378U
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- CN
- China
- Prior art keywords
- main shaft
- panel
- cam
- auxiliary
- pressure release
- 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.)
- Withdrawn - After Issue
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to the field of winding devices of sewing machines, in particular to an automatic winding machine of a sewing machine. The automatic winding machine of the sewing machine is simple in structure and excellent in use performance, and comprises a face plate, a main shaft, an auxiliary shaft and a connecting rod. The main shaft penetrates through a through hole in the middle of the face plate. A bobbin bracket is arranged at the position, at the upper end of the face plate, of the main shaft. The auxiliary shaft penetrates through the face plate as well, and the auxiliary shaft and the face plate can relatively rotate. A starting wrench is arranged at the position, at the upper end of the face plate, of the auxiliary shaft. A main shaft seat is arranged at the position, at the lower end of the face plate, of the main shaft and the connecting rod, and is composed of a main shaft pipe, an auxiliary shaft pipe and a connecting block. A cam is arranged at the position, corresponding to the connecting block, of the auxiliary shaft. A decompression spring is arranged on the connecting block. The main shaft can rotate around the connecting rod through matching of the cam and the decompression spring. A wheel base is arranged at the end of the portion, at the lower end of the face plate, of the main shaft, and provided with a rubber friction wheel. The automatic winding machine of the sewing machine is simple in structure, small in part number, relatively low in production cost, long in service life and excellent in use performance.
Description
Technical field
The utility model relates to thread wrapping device for sewing machine field, especially a kind of simple in structure, the automatic coil winding machine of the Sewing machines that serviceability is superior.
Background technology
Coil winding machine on existing Sewing machines, it adopts push plate structure, at cam, coordinates in rotation process with push plate, push plate drives main shaft to rotate around auxiliary axle, and after cam resets, push plate resets equally, now, the reset of main shaft needs the torsion spring by arranging thereunder to realize, by torsion spring, reset, this complex structure, assembly difficulty is high, and in use easily break down, fault rate is higher.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure in order to solve the deficiency of above-mentioned technology, and parts are few, the automatic coil winding machine of the Sewing machines that serviceability is stable.
In order to achieve the above object, the automatic coil winding machine of the Sewing machines that the utility model is designed, it comprises panel, main shaft, auxiliary axle and connecting rod, main shaft is through the through hole in panel panel centre position, on the main shaft of panel upper end, be provided with peg or spindle bracket, auxiliary axle runs through panel equally, and and can relatively rotate between panel, on the auxiliary axle of panel upper end, be provided with startup spanner, on the main shaft of panel lower end and connecting rod, be provided with spindle drum, spindle drum is by spindle tube, auxiliary central siphon and contiguous block form, on auxiliary axle, be provided with cam with contiguous block correspondence position, on contiguous block, be provided with pressure release spring, cam can make main shaft rotate around connecting rod with coordinating of pressure release spring, end at the main shaft of panel lower end is provided with wheel seat, on wheel seat, be provided with rubber friction wheel.This structure coordinates by pressure release spring and cam, cam drives pressure release spring to swing in rotation process, thereby drive main shaft to rotate around auxiliary axle, and after cam resets, utilize self reset capability of pressure release spring, realize automatically reseting of main shaft, simple in structure, equipment part is few, and fault rate is relatively low, and serviceability is stable.
As optimization, described pressure release spring is V-type spring leaf, on the connecting plate between spindle tube and auxiliary central siphon, be provided with support column, on the connecting plate in the outside of support column and spindle tube, be provided with baffle plate, the turning of V-type spring leaf is coated on support column, and wherein a side is arranged between baffle plate and spindle tube, opposite side is arranged between support column and auxiliary central siphon, the pressure release spring of close auxiliary central siphon one end extends to cam place and contacts with cam, lower end at panel is provided with column near auxiliary axle one side, between the top near the pressure release spring of spindle tube one side and column, be provided with extension spring.The structure of pressure release spring is V-type spring leaf, can be directly installed on connecting plate, and it is simple in structure, and easy for installation, elasticity is superior, and the rotation of rebound performance and main shaft is timely rapidly, and the positioning precision of main shaft is relatively high.
The structure of described cam is: in circular wheel, be provided with v-notch, the angle of v-notch is 60-120 degree, and the top of v-notch and pressure release spring is used in conjunction with.This v-notch can be realized the location when resetting to pressure release spring, avoids its reset amplitude excessive, and produces too much useless stroke.
Between spindle drum and main shaft, by bearing, be connected, and bearing is oilless bearing.It is more flexible that the setting of oilless bearing can realize main shaft rotation, capable of reducing friction resistance, the service life that can also improve equipment simultaneously.
The automatic coil winding machine of the resulting Sewing machines of the utility model, it is simple in structure, and parts are few, and production cost is relatively low, and long service life, and serviceability is superior.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structure cutaway view at main shaft of the present utility model place;
Fig. 3 is a-a cutaway view of the present utility model.
The specific embodiment
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, the automatic coil winding machine of the Sewing machines that the present embodiment is described, it comprises panel 1, main shaft 2, auxiliary axle 4 and connecting rod 5, main shaft 2 is through the through hole in panel 1 panel 1 centre position, on the main shaft 2 of panel 1 upper end, be provided with peg or spindle bracket, auxiliary axle 4 runs through panel 1 equally, and and can relatively rotate between panel 1, on the auxiliary axle 4 of panel 1 upper end, be provided with and start spanner 3, on the main shaft 2 of panel 1 lower end and connecting rod 5, be provided with spindle drum 6, spindle drum 6 is by spindle tube 7, auxiliary central siphon 8 and contiguous block form, on auxiliary axle 4, be provided with cam 10 with contiguous block correspondence position, on contiguous block, be provided with pressure release spring 11, cam 10 rotates around connecting rod 5 with making main shaft 2 coordinating of pressure release spring 11, end at the main shaft 2 of panel 1 lower end is provided with wheel seat 13, on wheel seat 13, be provided with rubber friction wheel 14, described pressure release spring 11 is V-type spring leaf, on the connecting plate 9 between spindle tube 7 and auxiliary central siphon 8, be provided with support column 15, on the connecting plate 9 in support column 15 and the outside of spindle tube 7, be provided with baffle plate 16, the turning of V-type spring leaf is coated on support column 15, and wherein a side is arranged between baffle plate 16 and spindle tube 7, opposite side is arranged between support column 15 and auxiliary central siphon 8, the pressure release spring 11 of close auxiliary central siphon 8 one end extends to cam 10 places and contacts with cam 10, lower end at panel 1 is provided with column 12 near auxiliary axle 4 one sides, between the top near the pressure release spring 11 of spindle tube 7 one sides and column 12, be provided with extension spring 17, the structure of described cam 10 is: in circular wheel, be provided with v-notch 18, the angle of v-notch 18 is 60-120 degree, v-notch 18 is used in conjunction with the top of pressure release spring 11, be connected, and bearing 19 is oilless bearing between spindle drum 6 and main shaft 2 by bearing 19.
Claims (4)
1. the automatic coil winding machine of a Sewing machines, it comprises panel, main shaft, auxiliary axle and connecting rod, main shaft is through the through hole in panel panel centre position, on the main shaft of panel upper end, be provided with peg or spindle bracket, auxiliary axle runs through panel equally, and and can relatively rotate between panel, on the auxiliary axle of panel upper end, be provided with startup spanner, it is characterized in that: on the main shaft of panel lower end and connecting rod, be provided with spindle drum, spindle drum is by spindle tube, auxiliary central siphon and contiguous block form, on auxiliary axle, be provided with cam with contiguous block correspondence position, on contiguous block, be provided with pressure release spring, cam can make main shaft rotate around connecting rod with coordinating of pressure release spring, end at the main shaft of panel lower end is provided with wheel seat, on wheel seat, be provided with rubber friction wheel.
2. the automatic coil winding machine of a kind of Sewing machines according to claim 1, it is characterized in that: described pressure release spring is V-type spring leaf, on the connecting plate between spindle tube and auxiliary central siphon, be provided with support column, on the connecting plate in the outside of support column and spindle tube, be provided with baffle plate, the turning of V-type spring leaf is coated on support column, and wherein a side is arranged between baffle plate and spindle tube, opposite side is arranged between support column and auxiliary central siphon, the pressure release spring of close auxiliary central siphon one end extends to cam place and contacts with cam, lower end at panel is provided with column near auxiliary axle one side, between the top near the pressure release spring of spindle tube one side and column, be provided with extension spring.
3. the automatic coil winding machine of a kind of Sewing machines according to claim 2, is characterized in that: the structure of described cam is: in circular wheel, be provided with v-notch, the angle of v-notch is 60-120 degree, and the top of v-notch and pressure release spring is used in conjunction with.
4. according to the automatic coil winding machine of a kind of Sewing machines described in claim 1 or 2 or 3, it is characterized in that: between spindle drum and main shaft, by bearing, be connected, and bearing is oilless bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191828.5U CN203782378U (en) | 2014-04-18 | 2014-04-18 | Automatic winding machine of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191828.5U CN203782378U (en) | 2014-04-18 | 2014-04-18 | Automatic winding machine of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782378U true CN203782378U (en) | 2014-08-20 |
Family
ID=51318583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420191828.5U Withdrawn - After Issue CN203782378U (en) | 2014-04-18 | 2014-04-18 | Automatic winding machine of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203782378U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981647A (en) * | 2014-04-18 | 2014-08-13 | 桐乡市中昊机械模具有限公司 | Automatic wire winding machine for sewing machine |
| CN105734850A (en) * | 2016-04-26 | 2016-07-06 | 杰克缝纫机股份有限公司 | Automatic thread winding and cutting integrated winder |
| CN106436070A (en) * | 2016-12-27 | 2017-02-22 | 中山市金冠电器科技有限公司 | Built-in sewing machine winding mechanism |
-
2014
- 2014-04-18 CN CN201420191828.5U patent/CN203782378U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981647A (en) * | 2014-04-18 | 2014-08-13 | 桐乡市中昊机械模具有限公司 | Automatic wire winding machine for sewing machine |
| CN103981647B (en) * | 2014-04-18 | 2016-02-03 | 桐乡市中昊机械模具有限公司 | The automatic coil winding machine of Sewing machines |
| CN105734850A (en) * | 2016-04-26 | 2016-07-06 | 杰克缝纫机股份有限公司 | Automatic thread winding and cutting integrated winder |
| CN106436070A (en) * | 2016-12-27 | 2017-02-22 | 中山市金冠电器科技有限公司 | Built-in sewing machine winding mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20160203 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |