CN207405330U - A kind of thread cutting mechanism of sewing machine - Google Patents
A kind of thread cutting mechanism of sewing machine Download PDFInfo
- Publication number
- CN207405330U CN207405330U CN201721281970.9U CN201721281970U CN207405330U CN 207405330 U CN207405330 U CN 207405330U CN 201721281970 U CN201721281970 U CN 201721281970U CN 207405330 U CN207405330 U CN 207405330U
- Authority
- CN
- China
- Prior art keywords
- electric pushrod
- thread cutting
- cutting mechanism
- head body
- fixed block
- 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
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a kind of thread cutting mechanisms of sewing machine,Including pedestal,Head body,Control panel,Sewing device and thread cutting mechanism,The base top is equipped with head body,The one side of the head body is equipped with control panel,The top side inner wall of the head body is equipped with sewing device,The one side inner wall of the head body is equipped with thread cutting mechanism,And thread cutting mechanism is mounted on the underface of sewing device,The thread cutting mechanism is by the first electric pushrod,Second electric pushrod,Fixed plate,Move to left movable plate,3rd electric pushrod,First fixed block,Sliding slot,Second fixed block,4th electric pushrod,Cutting groove,Move to right movable plate,Fixing groove,Limited block,Electric rotating machine,Cutter and shaft composition,The one side inner wall of the head body is equipped with the second electric pushrod,One end of second electric pushrod is equipped with fixed plate,The one side of the fixed plate offers sliding slot,The sewing machine,Be conducive to trimming operation.
Description
Technical field
The utility model is related to sewing-machine equipment technical fields, are specially a kind of thread cutting mechanism of sewing machine.
Background technology
The products such as fabrics and leather, plastics, paper such as function of sewing sewing cotton, fiber crops, silk, hair, staple fibre, the line stitched out
Mark neat appearance, it is smooth securely, sewing velocity is fast, using simplicity, and derives hand push with it and embroider the art forms such as computerized embroidery.
Traditional sewing machine does not possess trimming function in itself, it is necessary to which operating personnel complete trimming work using scissors, for artificial trimming
There are the defects of, on sewing machine be provided with thread cutting mechanism, be conducive to automatic shearing, reduce the labor intensity of user, so
It is necessary to design a kind of thread cutting mechanism of sewing machine.
Utility model content
The purpose of this utility model is to provide a kind of thread cutting mechanism of sewing machine, to solve to propose in above-mentioned background technology
The problem of.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：A kind of thread cutting mechanism of sewing machine,
Including pedestal, head body, control panel, sewing device and thread cutting mechanism, the base top is equipped with head body, the machine
The one side of head body is equipped with control panel, and the top side inner wall of the head body is equipped with sewing device, the head sheet
The one side inner wall of body is equipped with thread cutting mechanism, and thread cutting mechanism is mounted on the underface of sewing device.
Further, the thread cutting mechanism by the first electric pushrod, the second electric pushrod, fixed plate, move to left movable plate, the 3rd
Electric pushrod, the first fixed block, the second fixed block, the 4th electric pushrod, cutting groove, move to right movable plate, fixing groove, /V at sliding slot
Block, electric rotating machine, cutter and shaft composition, the one side inner wall of the head body are equipped with the second electric pushrod, and described second
One end of electric pushrod is equipped with fixed plate, and the one side of the fixed plate offers sliding slot, the correspondence both sides difference of the sliding slot
3rd electric pushrod and the 4th electric pushrod are installed, the one side of the 3rd electric pushrod is equipped with the first fixed block, described
The one side of 4th electric pushrod is equipped with the second fixed block, and the one side of first fixed block, which is equipped with, moves to left movable plate, and described
The one side of two fixed blocks, which is equipped with, moves to right movable plate, and the one side for moving to left movable plate offers cutting groove, described to move to right the one of movable plate
Side offers fixing groove, and the correspondence both sides of the fixing groove are mounted on the first electric pushrod, and the one of first electric pushrod
Side is equipped with limited block, and the one side of the limited block is equipped with electric rotating machine, and the one side of the electric rotating machine passes through shaft and limit
The opposite side connection of position block, is equipped with cutter in the shaft, and the control panel is electrically connected the first electric pushrod, second electronic
Push rod, the 3rd electric pushrod, the 4th electric pushrod and electric rotating machine.
Further, the electric rotating machine is connected by bolt with limited block.
Further, the shaft is connected by bearing with limited block.
Further, the outer diameter of first fixed block and the second fixed block is equal to the internal diameter of sliding slot.
Compared with prior art, the advantageous effect that the utility model is reached is：The thread cutting mechanism is controlled by manipulating
Plate makes the second electric pushrod work, and drives fixed plate movement, fixed plate is made to be at the position of trimming, and line is in first and fixes
Between block and the second fixed block at position, by manipulating control panel, the 3rd electric pushrod and the 4th electric pushrod is made to work, respectively
It drives the first fixed block and the second fixed block moves towards close, then by manipulating control panel, make the 4th electric pushrod and rotation
Motor works, the work of the 4th electric pushrod, drives limited block movement, and electric rotating machine work drives shaft to rotate, so as to moving knife
Tool rotates, and so as to carry out mobile trimming operation, control panel could be manipulated after having cut, and makes the first electric pushrod, second electronic
Push rod, the 3rd electric pushrod, the 4th electric pushrod return to initial position, and electric rotating machine is made to be stopped, and are conducive to accurately cut
Lines are not damaged to syringe needle, improve work efficiency.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the head body internal structure schematic diagram of the utility model；
Fig. 3 is the thread cutting mechanism structure diagram of the utility model；
Fig. 4 is the fixed plate structure schematic diagram of the utility model；
Fig. 5 is the fixed plate structure schematic diagram of the utility model；
Fig. 6 is that the utility model moves right plate structure schematic diagram；
Fig. 7 is that the utility model moves right plate structure schematic diagram；
In figure：1- pedestals；2- head bodies；3- control panels；The first electric pushrods of 4-；5- sewing devices；6- thread cutting mechanisms；
The second electric pushrods of 7-；8- fixed plates；9- moves to left movable plate；The 3rd electric pushrods of 10-；The first fixed blocks of 11-；12- sliding slots；13-
Second fixed block；The 4th electric pushrods of 14-；15- cutting grooves；16- moves to right movable plate；17- fixing grooves；18- limited blocks；19- rotates
Motor；20- cutters；21- shafts.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 7 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of thread cutting mechanism of sewing machine, including pedestal
1st, head body 2, control panel 3, sewing device 5 and thread cutting mechanism 6,1 top of pedestal are equipped with head body 2, head body 2
One side is equipped with control panel 3, and the top side inner wall of head body 2 is equipped with sewing device 5, the one side inner wall of head body 2
Thread cutting mechanism 6 is installed, and thread cutting mechanism 6 is mounted on the underface of sewing device 5.
Further, thread cutting mechanism 6 by the first electric pushrod 4, the second electric pushrod 7, fixed plate 8, move to left movable plate 9,
Three electric pushrods 10, the first fixed block 11, the second fixed block 13, the 4th electric pushrod 14, cutting groove 15, move right at sliding slot 12
Plate 16, fixing groove 17, limited block 18, electric rotating machine 19, cutter 20 and shaft 21 form, the one side inner wall installation of head body 2
There is the second electric pushrod 7, one end of the second electric pushrod 7 is equipped with fixed plate 8, and the one side of fixed plate 8 offers sliding slot 12, sliding
The correspondence both sides of slot 12 are separately installed with the 3rd electric pushrod 10 and the 4th electric pushrod 14, the one side peace of the 3rd electric pushrod 10
Equipped with the first fixed block 11, the one side of the 4th electric pushrod 14 is equipped with the second fixed block 13, the one side peace of the first fixed block 11
Equipped with movable plate 9 is moved to left, the one side of the second fixed block 13, which is equipped with, moves to right movable plate 16, and the one side for moving to left movable plate 9 offers cutting groove
15, the one side for moving to right movable plate 16 offers fixing groove 17, and the correspondence both sides of fixing groove 17 are mounted on the first electric pushrod 4, the
The one side of one electric pushrod 4 is equipped with limited block 18, and the one side of limited block 18 is equipped with electric rotating machine 19, and the one of electric rotating machine 19
Side is connected by shaft 21 with the opposite side of limited block 18, and cutter 20 is equipped in shaft 21, and control panel 3 is electrically connected the first electricity
Dynamic push rod 4, the second electric pushrod 7, the 3rd electric pushrod 10, the 4th electric pushrod 14 and electric rotating machine 19, are conducive to be cut
Line.
Further, electric rotating machine 19 is connected by bolt with limited block 18, is conducive to dismantle and be safeguarded.
Further, shaft 21 is connected by bearing with limited block 18, is conducive to rotate.
Further, the outer diameter of the first fixed block 11 and the second fixed block 13 is equal to the internal diameter of sliding slot 12, convenient for sliding.
Operation principle：The one side of head body 2 is equipped with control panel 3, and the one side inner wall of head body 2 is equipped with the second electricity
Dynamic push rod 7, one end of the second electric pushrod 7 are equipped with fixed plate 8, and the one side of fixed plate 8 offers sliding slot 12, pair of sliding slot 12
Both sides is answered to be separately installed with the 3rd electric pushrod 10 and the 4th electric pushrod 14, the one side of the 3rd electric pushrod 10 is equipped with first
Fixed block 11, the one side of the 4th electric pushrod 14 are equipped with the second fixed block 13, and the one side of the first fixed block 11, which is equipped with, to move to left
Movable plate 9, the one side of the second fixed block 13, which is equipped with, moves to right movable plate 16, and the one side for moving to left movable plate 9 offers cutting groove 15, moves right
The one side of plate 16 offers fixing groove 17, and the correspondence both sides of fixing groove 17 are mounted on the first electric pushrod 4, the first electric pushrod
4 one side is equipped with limited block 18, and the one side of limited block 18 is equipped with electric rotating machine 19, and the one side of electric rotating machine 19 passes through shaft
21 are connected with the opposite side of limited block 18, and cutter 20 is equipped in shaft 21, by manipulating control panel 3, make the second electric pushrod 7
Work drives fixed plate 8 to move, fixed plate 8 is made to be at the position of trimming, line is in the first fixed block 11 and the second fixed block
Between 13 at position, by manipulating control panel 3, the 3rd electric pushrod 10 and the 4th electric pushrod 14 is made to work, drives respectively
One fixed block 11 and the second fixed block 13 move towards close, then by manipulating control panel 3, make the 4th electric pushrod 14 and rotation
Motor 19 works, and the 4th electric pushrod 14 works, and limited block 18 is driven to move, and electric rotating machine 19 works, and shaft 21 is driven to rotate,
So as to being rotated with cutter 20, so as to carry out mobile trimming operation, control panel 3 could be manipulated after having cut, is made first electronic
Push rod 4, the second electric pushrod 7, the 3rd electric pushrod 10, the 4th electric pushrod 14 return to initial position, stop electric rotating machine 19
It only works, is conducive to accurately cut lines, is not damaged to syringe needle, improves work efficiency.
Finally it should be noted that：The above is only the preferred embodiment of the utility model only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Carry out equivalent substitution.Within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of thread cutting mechanism of sewing machine, including pedestal（1）, head body（2）, control panel（3）, sewing device（5）With cut
Line mechanism（6）, it is characterised in that：The pedestal（1）Top is equipped with head body（2）, the head body（2）One side peace
Equipped with control panel（3）, the head body（2）Top side inner wall sewing device is installed（5）, the head body（2）
One side inner wall thread cutting mechanism is installed（6）, and thread cutting mechanism（6）Mounted on sewing device（5）Underface.
2. a kind of thread cutting mechanism of sewing machine according to claim 1, it is characterised in that：The thread cutting mechanism（6）By
One electric pushrod（4）, the second electric pushrod（7）, fixed plate（8）, move to left movable plate（9）, the 3rd electric pushrod（10）, first fix
Block（11）, sliding slot（12）, the second fixed block（13）, the 4th electric pushrod（14）, cutting groove（15）, move to right movable plate（16）, it is fixed
Slot（17）, limited block（18）, electric rotating machine（19）, cutter（20）And shaft（21）Composition, the head body（2）One side in
Wall is equipped with the second electric pushrod（7）, second electric pushrod（7）One end fixed plate is installed（8）, the fixed plate
（8）One side offer sliding slot（12）, the sliding slot（12）Correspondence both sides be separately installed with the 3rd electric pushrod（10）With
Four electric pushrods（14）, the 3rd electric pushrod（10）One side the first fixed block is installed（11）, the described 4th electronic pushes away
Bar（14）One side the second fixed block is installed（13）, first fixed block（11）One side be equipped with and move to left movable plate（9）, institute
State the second fixed block（13）One side be equipped with and move to right movable plate（16）, it is described to move to left movable plate（9）One side offer cutting groove
（15）, it is described to move to right movable plate（16）One side offer fixing groove（17）, the fixing groove（17）Correspondence both sides be mounted on
First electric pushrod（4）, first electric pushrod（4）One side limited block is installed（18）, the limited block（18）One
Side is equipped with electric rotating machine（19）, the electric rotating machine（19）One side pass through shaft（21）With limited block（18）Opposite side connect
It connects, the shaft（21）On cutter is installed（20）, the control panel（3）It is electrically connected the first electric pushrod（4）, it is second electronic
Push rod（7）, the 3rd electric pushrod（10）, the 4th electric pushrod（14）And electric rotating machine（19）.
3. a kind of thread cutting mechanism of sewing machine according to claim 2, it is characterised in that：The electric rotating machine（19）Pass through
Bolt and limited block（18）Connection.
4. a kind of thread cutting mechanism of sewing machine according to claim 2, it is characterised in that：The shaft（21）Pass through bearing
With limited block（18）Connection.
5. a kind of thread cutting mechanism of sewing machine according to claim 2, it is characterised in that：First fixed block（11）With
Second fixed block（13）Outer diameter be equal to sliding slot（12）Internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721281970.9U CN207405330U (en) | 2017-12-17 | 2017-12-17 | A kind of thread cutting mechanism of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721281970.9U CN207405330U (en) | 2017-12-17 | 2017-12-17 | A kind of thread cutting mechanism of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207405330U true CN207405330U (en) | 2018-05-25 |
Family
ID=62406759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721281970.9U Expired - Fee Related CN207405330U (en) | 2017-12-17 | 2017-12-17 | A kind of thread cutting mechanism of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207405330U (en) |
-
2017
- 2017-12-17 CN CN201721281970.9U patent/CN207405330U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20181217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |