CN204509695U - A kind of thread cutting mechanism of template machine - Google Patents
A kind of thread cutting mechanism of template machine Download PDFInfo
- Publication number
- CN204509695U CN204509695U CN201520152220.6U CN201520152220U CN204509695U CN 204509695 U CN204509695 U CN 204509695U CN 201520152220 U CN201520152220 U CN 201520152220U CN 204509695 U CN204509695 U CN 204509695U
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- CN
- China
- Prior art keywords
- rotating shaft
- connecting rod
- motor
- cutting mechanism
- thread cutting
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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.)
- Expired - Fee Related
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model belongs to sewing machine technique field, refer in particular to a kind of thread cutting mechanism of template machine, include motor, motor is connected with rotating shaft by joint, driven by motor axis of rotation, rotating shaft is installed with the fixed block along with rotating shaft action, fixed block is hinged with more than one end to end connecting rod, hinged between adjacent connecting rod, the connecting rod being positioned at afterbody is sleeved on movable arbor, moving knife is fixed on the upper end of movable arbor, the casing of moving knife side is installed with stationary knife, motor forward or reverse, drive rotating shaft to rotate forward or reverse and then control moving knife effect, coordinate with stationary knife and form scissors and carry out trimming, the utility model is by the action of Electric Machine Control moving knife, make main shaft non-loaded, trimming is steady, avoid because main axis drives other corresponding parts action and noise produced together, guarantee excellent production environment, can't impact the mood of staff because of noise, be provided with auxiliary block, make axis of rotation more steady.
Description
Technical field:
The utility model belongs to sewing machine technique field, refers in particular to a kind of thread cutting mechanism of template machine.
Background technology:
Thread cutting mechanism on existing template machine includes moving knife and stationary knife, and the action of moving knife, by main shaft drives, also exists following defect: one is that main shaft has load; Two is that main axis can drive the action together of corresponding parts, causes having noise during trimming, affects the mood of working environment and staff; Three is that trimming is unstable, and cause cutting off completely and make upper thread, normally carrying out of work is made in impact.
Summary of the invention:
The purpose of this utility model is to provide the thread cutting mechanism of steady, the noiseless template machine of a kind of trimming.
The utility model is achieved in that
A kind of thread cutting mechanism of template machine, include motor, motor is connected with rotating shaft by joint, driven by motor axis of rotation, rotating shaft is installed with the fixed block along with rotating shaft action, fixed block is hinged with more than one end to end connecting rod, hinged between adjacent connecting rod, the connecting rod being positioned at afterbody is sleeved on movable arbor, moving knife is fixed on the upper end of movable arbor, and the casing of moving knife side is installed with stationary knife, motor forward or reverse, drive rotating shaft to rotate forward or reverse and then control moving knife effect, coordinating with stationary knife and form scissors and carry out trimming.
Above-mentioned joint is connected with rotating shaft by adapter.
Above-mentioned joint is flake joint or universal joint.
Above-mentioned motor is installed in the outside of casing, one end of rotating shaft by motor mounting rack and stretches out in casing.
Above-mentioned casing is installed with installing rack, installing rack is installed with auxiliary block, rotating shaft is located in auxiliary block.
Above-mentioned auxiliary block is provided with bar hole, and auxiliary block is fixed on installing rack through bar hole by screw.
Above-mentioned connecting rod is provided with two, and one end of first connecting rod is hinged on fixed block by screw, the other end is hinged by one end of screw and second connecting rod, and the other end of second connecting rod is sleeved on movable arbor, and is fixed by screw.
The advantage that the utility model is given prominence to compared to existing technology is:
1, the utility model is by the action of Electric Machine Control moving knife, make main shaft non-loaded, trimming is steady, avoids because main axis drives other corresponding parts action and noise of producing together, guarantee excellent production environment, can't impact the mood of staff because of noise;
2, the utility model is provided with auxiliary block, makes axis of rotation more steady.
Accompanying drawing illustrates:
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic diagram that motor of the present utility model is connected with joint, adapter and rotating shaft;
Fig. 3 is the schematic diagram that fixed block of the present utility model is arranged in rotating shaft, connecting rod is connected with movable arbor.
Detailed description of the invention:
With specific embodiment, the utility model is further described below, see Fig. 1-3:
A kind of thread cutting mechanism of template machine, include motor 1, motor 1 is by controller drive actions, motor 1 is connected with rotating shaft 2 by joint, motor 1 drives rotating shaft 2 to rotate, rotating shaft 2 is installed with the fixed block 3 along with rotating shaft 2 action, fixed block 3 is hinged with more than one end to end connecting rod, hinged between adjacent connecting rod, the connecting rod being positioned at afterbody is sleeved on movable arbor 4, moving knife 5 is fixed on the upper end of movable arbor 4, the casing 6 of moving knife 5 side is installed with stationary knife 7, motor 1 forward or reverse, drive rotating shaft 2 to rotate forward or reverse and then control moving knife 5 to act on, coordinate with stationary knife 7 and form scissors and carry out trimming.
Above-mentioned joint is connected with rotating shaft 2 by adapter 8.
Above-mentioned joint is flake joint 9 or universal joint.
Above-mentioned motor 1 is installed in the outside of casing 6, one end of rotating shaft 2 by motor mounting rack 10 and stretches out in casing 6.Motor mounting rack 10 is provided with the bar hole 16 being convenient to regulate motor 1 front and back position.
Above-mentioned casing 6 is installed with installing rack 11, installing rack 11 is installed with auxiliary block 12, rotating shaft 2 is located in auxiliary block 12.Between rotating shaft 2 and auxiliary block 12, be provided with bearing, rotating shaft 2 rotated more flexible.
Above-mentioned auxiliary block 12 is provided with bar hole 13, and auxiliary block 12 is fixed on installing rack 11 through bar hole 13 by screw.Bar hole 13 is for according to the position of motor and then the position regulating auxiliary block.
Above-mentioned connecting rod is provided with two, and one end of first connecting rod 14 is hinged on fixed block 3 by screw, the other end is hinged by one end of screw and second connecting rod 15, and the other end of second connecting rod 15 is sleeved on movable arbor 4, and is fixed by screw.
Operation principle of the present utility model:
Motor 1 rotates forward, and drives rotating shaft 2 to rotate forward by flake joint 9 and adapter 8, and rotating shaft 2 is rotated and driven fixed block 3 to rotate, and drive link drives movable arbor 4 to rotate, and finally drives moving knife 5 to coordinate with stationary knife 7 and carries out trimming; Motor 1 reverses, and rotating shaft 2 is reversed, and moving knife 5 is separated with stationary knife 7.
Above-described embodiment is only one of preferred embodiment of the present utility model; not limit practical range of the present utility model with this; therefore: all equivalence changes done according to shape of the present utility model, structure, principle, all should be covered by within protection domain of the present utility model.
Claims (7)
1. the thread cutting mechanism of a template machine, it is characterized in that: include motor, motor is connected with rotating shaft by joint, driven by motor axis of rotation, rotating shaft is installed with the fixed block along with rotating shaft action, fixed block is hinged with more than one end to end connecting rod, hinged between adjacent connecting rod, the connecting rod being positioned at afterbody is sleeved on movable arbor, moving knife is fixed on the upper end of movable arbor, the casing of moving knife side is installed with stationary knife, motor forward or reverse, drive rotating shaft to rotate forward or reverse and then control moving knife effect, coordinate with stationary knife and form scissors and carry out trimming.
2. the thread cutting mechanism of a kind of template machine according to claim 1, is characterized in that: described joint is connected with rotating shaft by adapter.
3. the thread cutting mechanism of a kind of template machine according to claim 1 and 2, is characterized in that: described joint is flake joint or universal joint.
4. the thread cutting mechanism of a kind of template machine according to claim 1, is characterized in that: described motor is installed in the outside of casing, one end of rotating shaft by motor mounting rack and stretches out in casing.
5. the thread cutting mechanism of a kind of template machine according to claim 1, is characterized in that: described casing is installed with installing rack, installing rack is installed with auxiliary block, rotating shaft is located in auxiliary block.
6. the thread cutting mechanism of a kind of template machine according to claim 5, is characterized in that: described auxiliary block is provided with bar hole, and auxiliary block is fixed on installing rack through bar hole by screw.
7. the thread cutting mechanism of a kind of template machine according to claim 1, it is characterized in that: described connecting rod is provided with two, one end of first connecting rod is hinged on fixed block by screw, the other end is hinged by one end of screw and second connecting rod, the other end of second connecting rod is sleeved on movable arbor, and is fixed by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520152220.6U CN204509695U (en) | 2015-03-17 | 2015-03-17 | A kind of thread cutting mechanism of template machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520152220.6U CN204509695U (en) | 2015-03-17 | 2015-03-17 | A kind of thread cutting mechanism of template machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204509695U true CN204509695U (en) | 2015-07-29 |
Family
ID=53707689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520152220.6U Expired - Fee Related CN204509695U (en) | 2015-03-17 | 2015-03-17 | A kind of thread cutting mechanism of template machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204509695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839300A (en) * | 2016-04-28 | 2016-08-10 | 杰克缝纫机股份有限公司 | Drive mechanism integrating trimming, thread slacking, routing and presser foot lifting and sewing machine |
| CN105926193A (en) * | 2016-06-30 | 2016-09-07 | 拓卡奔马机电科技有限公司 | Trimming mechanism of sewing machine |
-
2015
- 2015-03-17 CN CN201520152220.6U patent/CN204509695U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839300A (en) * | 2016-04-28 | 2016-08-10 | 杰克缝纫机股份有限公司 | Drive mechanism integrating trimming, thread slacking, routing and presser foot lifting and sewing machine |
| CN105839300B (en) * | 2016-04-28 | 2018-12-04 | 杰克缝纫机股份有限公司 | Integrate the driving mechanism and sewing machine of trimming, loose ends, routing and presser foot lifter |
| CN105926193A (en) * | 2016-06-30 | 2016-09-07 | 拓卡奔马机电科技有限公司 | Trimming mechanism of 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20210317 |