CN211284829U - Thread cutting mechanism of quilting machine - Google Patents
Thread cutting mechanism of quilting machine Download PDFInfo
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- CN211284829U CN211284829U CN201921762348.9U CN201921762348U CN211284829U CN 211284829 U CN211284829 U CN 211284829U CN 201921762348 U CN201921762348 U CN 201921762348U CN 211284829 U CN211284829 U CN 211284829U
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- thread
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- quilting machine
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Abstract
The utility model discloses a secant mechanism of quilter, including the cutting part, the cutting part includes that two are relative to set up the cutting unit, and the cutting unit includes the through-hole, and the line passes two cutting unit's through-hole, and one side that the cutting direction was kept away from to the through-hole sets up the cutting knife. This scheme provides a can be at the quilter of 360 arbitrary direction automatic trimming and automatic trimming thread ends, this quilter is after the quilting, can operate cutting unit work, because the line has passed cutting unit's through-hole, so when two cutting units move to opposite direction, inside line must be cut off by the cutting knife, do not have the problem that can not cut, and can set up the upper end at the syringe needle, this cutting unit does not account for the space during operation at ordinary times, during the cutting, operation telescopic cylinder falls cutting unit, the translation cylinder of controlling again will cut the unit and stimulate to opposite direction, can realize the cutting.
Description
Technical Field
The utility model relates to the field of textile machinery, in particular to thread cutting mechanism of quilter.
Background
The quilting machine is widely applied to the home textile industry such as mattresses, bedspreads, quilts and the like as common quilting equipment. The automatic thread trimming device of the current quilter can not meet the requirements of users, and the main problems are that the thread end is remained too long after being trimmed, and the thread end needs to be manually trimmed, and if the needle thread is remained short, the next quilting is easy to be off and not hooked. Meanwhile, the quilting machine quilts in 360 degrees, so that the original thread end cutting device used on the sewing machine cannot solve the problem.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a thread cutting mechanism of a quilting machine.
In order to achieve the above object, the technical solution of the present invention is: the utility model provides a secant mechanism of quilter, includes knitting mechanism, knitting mechanism includes the syringe needle, the line that is used for the quilting is worn to the syringe needle, secant mechanism still includes the cutting part, the cutting part includes two relative cutting unit that sets up, cutting unit includes the through-hole, the line passes two cutting unit the through-hole, one side that cutting direction was kept away from to the through-hole sets up the cutting knife, when two cutting unit moved to opposite direction, the line was cut off.
Preferably, when the cutting portion is stationary, the through holes of the two cutting units overlap, the needle passing through the through holes in the direction of extension of its length.
Preferably, the through hole is circular, and the cutting knife is annular.
Preferably, the cutting unit and the knitting mechanism are arranged in parallel, the cutting unit is connected with a telescopic cylinder, and the telescopic cylinder is fixed on the knitting mechanism.
Preferably, the output end of the telescopic cylinder is connected with the translation cylinder, and the output end of the translation cylinder is connected with the cutting unit.
Preferably, when the cutting units are static, the needle head passes through the through holes of the two cutting units and is positioned above the end parts of the needle head; when the cutting unit works, the telescopic cylinder drives the translation cylinder to move downwards until the translation cylinder abuts against the cloth, the cutting unit is located below the end portion of the needle head, the translation cylinder drives the cutting unit to move in the opposite direction, and the cutting unit cuts off the thread.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model has the following beneficial effect: this scheme provides a can be at the quilter of 360 arbitrary direction automatic trimming and automatic trimming thread ends, this quilter is after the quilting, can operate cutting unit work, because the line has passed cutting unit's through-hole, so when two cutting units move to opposite direction, inside line must be cut off by the cutting knife, do not have the problem that can not cut, and can set up the upper end at the syringe needle, this cutting unit does not account for the space during operation at ordinary times, during the cutting, operation telescopic cylinder falls cutting unit, the translation cylinder of controlling again will cut the unit and stimulate to opposite direction, can realize the cutting.
Drawings
FIG. 1 is a schematic view of the stationary thread cutting mechanism of the quilting machine of this embodiment;
FIG. 2 is a schematic view of the thread cutting mechanism of the quilting machine of this embodiment in operation;
FIG. 3 is a schematic view of the thread cutting mechanism of the quilting machine of this embodiment in operation;
fig. 4 is a top view of the cutting unit of the thread cutting mechanism of the quilting machine of the present embodiment at rest;
fig. 5 is a top view of the cutting unit of the thread cutting mechanism of the quilting machine of this embodiment in operation;
fig. 6 is a top view of the cutting unit of the thread cutting mechanism of the quilting machine of this embodiment in operation;
in the figure: 1. a knitting mechanism; 2. a needle head; 3. a cutting unit; 31. a through hole; 32. a cutting knife; 4. a telescopic cylinder; 5. and (6) translating the air cylinder.
Detailed Description
The following detailed description is made in conjunction with specific embodiments of the present invention:
an embodiment of the utility model provides a secant mechanism of quilter, including knitting mechanism 1, knitting mechanism 1 includes syringe needle 2, and syringe needle 2 wears the line that is used for the quilting, and secant mechanism still includes the cutting part, and the cutting part includes that two set up cutting unit 3 relatively, and cutting unit 3 includes through-hole 31, and the line passes two cutting unit 3's through-hole 31, and one side that cutting direction was kept away from to through-hole 31 sets up cutting knife 32, and when two cutting unit 3 moved to opposite direction, the line was cut off.
Further, when the cutting section is at rest, the through holes 31 of the two cutting units 3 overlap, and the needle 2 passes through the through holes 31 in the direction of extension of its length.
Further, the through hole 31 is provided in a circular shape, and the cutting blade 32 is provided in a ring shape.
When the circular passage moves the two cutting units 3 away from each other, the wire inside the through hole 31 is gradually pushed to the middle and finally sheared by the shearing force of the two circular cutters 32.
Further, cutting unit 3 and knitting mechanism 1 parallel arrangement, cutting unit 3 connects telescopic cylinder 4, and telescopic cylinder 4 is fixed in knitting mechanism 1.
And the output end of the telescopic cylinder 4 is connected with the translation cylinder 5, and the output end of the translation cylinder 5 is connected with the cutting unit 3.
Further, when the cutting units 3 are stationary, the needle 2 passes through the through holes 31 of the two cutting units 3 and is located above the ends of the needle 2; when the cutting unit 3 during operation, telescopic cylinder 4 drive translation cylinder 5 downstream, until offseting with the cloth, cutting unit 3 is located the below of 2 tip of syringe needle, and translation cylinder 5 drive cutting unit 3 moves to opposite direction, and cutting unit 3 cuts off the line.
Compared with the prior art, the embodiment has the following beneficial effects:
this scheme provides a can be at 360 automatic quilting machines of cutting off the line and automatic trimming thread end of arbitrary direction, this quilting machine is after the quilting, can operate cutting unit 3 work, because the line has passed cutting unit 3's through-hole 31, so when two cutting unit 3 move to opposite direction, inside line must be cut off by cutting knife 32, do not have the problem that can not cut, and can set up the upper end at syringe needle 2, this cutting unit 3 does not account for the space during work at ordinary times, during the cutting, operation telescopic cylinder 4 descends cutting unit 3, the translation cylinder 5 of controlling again pulls cutting unit 3 to opposite direction, can realize the cutting.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. A thread cutting mechanism of a quilting machine comprises a knitting mechanism, wherein the knitting mechanism comprises a needle head, the needle head is penetrated with a thread for quilting, and the thread cutting mechanism is characterized by further comprising a cutting part, the cutting part comprises two oppositely arranged cutting units, the cutting units comprise through holes, the thread penetrates through the through holes of the two cutting units, one side of each through hole, which is far away from the cutting direction, is provided with a cutting knife, and when the two cutting units move towards opposite directions, the thread is cut off.
2. The thread severing mechanism of a quilting machine of claim 1 wherein: when the cutting portion is at rest, the through holes of the two cutting units overlap, and the needle passes through the through holes in the extending direction of the length of the needle.
3. The thread severing mechanism of a quilting machine of claim 1 wherein: the through hole is set to be circular, and the cutting knife is set to be annular.
4. The thread severing mechanism of a quilting machine of claim 1 wherein: the cutting unit and the knitting mechanism are arranged in parallel, the cutting unit is connected with a telescopic cylinder, and the telescopic cylinder is fixed on the knitting mechanism.
5. The thread severing mechanism of a quilting machine of claim 4 wherein: the output end of the telescopic cylinder is connected with the translation cylinder, and the output end of the translation cylinder is connected with the cutting unit.
6. The thread severing mechanism of a quilting machine of claim 5 wherein: when the cutting units are static, the needle head passes through the through holes of the two cutting units and is positioned above the end parts of the needle head; when the cutting unit works, the telescopic cylinder drives the translation cylinder to move downwards until the translation cylinder abuts against the cloth, the cutting unit is located below the end portion of the needle head, the translation cylinder drives the cutting unit to move in the opposite direction, and the cutting unit cuts off the thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921762348.9U CN211284829U (en) | 2019-10-21 | 2019-10-21 | Thread cutting mechanism of quilting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921762348.9U CN211284829U (en) | 2019-10-21 | 2019-10-21 | Thread cutting mechanism of quilting machine |
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| Publication Number | Publication Date |
|---|---|
| CN211284829U true CN211284829U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921762348.9U Active CN211284829U (en) | 2019-10-21 | 2019-10-21 | Thread cutting mechanism of quilting machine |
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| CN (1) | CN211284829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112226928A (en) * | 2020-11-11 | 2021-01-15 | 东莞市钰腾机械科技有限公司 | Sew with long stitches cutting device |
-
2019
- 2019-10-21 CN CN201921762348.9U patent/CN211284829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112226928A (en) * | 2020-11-11 | 2021-01-15 | 东莞市钰腾机械科技有限公司 | Sew with long stitches cutting device |
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