CN102505372A - Cylinder type mounting device for sewing needle - Google Patents
Cylinder type mounting device for sewing needle Download PDFInfo
- Publication number
- CN102505372A CN102505372A CN2011103012098A CN201110301209A CN102505372A CN 102505372 A CN102505372 A CN 102505372A CN 2011103012098 A CN2011103012098 A CN 2011103012098A CN 201110301209 A CN201110301209 A CN 201110301209A CN 102505372 A CN102505372 A CN 102505372A
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- sewing needle
- cylinder block
- piston rod
- piston
- cylinder
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Abstract
The invention discloses a cylinder type mounting device for a sewing needle. The device comprises a cylinder, a piston and a piston rod, wherein the piston and the piston rod are arranged in the cylinder; the cylinder type mounting device is characterized in that one end of the piston rod is connected with the piston; a sewing needle is mounted on the other end of the piston rod and the other end of the piston rod is blocked by the bottom of the cylinder; the sewing needle passes through the bottom of the cylinder; a spring for resetting the piston toward the top of the cylinder is arranged in the cylinder; and an air vent is arranged at the top of the cylinder. The cylinder is controlled for driving the sewing needle to stretch or withdraw, so that the working state of the sewing needle can be switched flexibly in a dismounting-free manner.
Description
Technical field
The present invention relates to quilting machines the erecting device of sewing needle is installed, specifically relate to a kind of sewing needle erecting device that stretches with the control sewing needle of installing through cylinder.
Background technology
Along with the continuous pursuit to home textile product variation and uniquenessization, people become increasingly complex to the requirement of mattress fabric floral designs.So, not only require function superpower for mattress fabric decorative pattern quilting equipment, also want flexible operation convenient, exempt to dismantle parts in the production and realize that adjustment equipment adapts to the Different products specification, be the industry technology Development Trend.At present quilting equipment uses all is the sewing needle of the passive type structure that is installed; The sewing needle structure that is installed can not initiatively be switched its duty in promptly working; When certain station needs break-off; Sewing needle on this station must be removed, otherwise the live load that can cause the unnecessary damage of lining and increase equipment.The working method of this passive type is very unfavorable to the equipment operation, and frequent dismounting also can cause damage to equipment itself.
Summary of the invention
The technical problem that the present invention will solve provides a kind of air-cylinder type sewing needle erecting device that can realize exempting from dismantling the duty of the independent sewing needle of flexible switching.
The technical scheme that adopts for solving the problems of the technologies described above: a kind of air-cylinder type sewing needle erecting device; Comprise a cylinder block and be located at piston and the piston rod in the cylinder block; It is characterized in that: an end and the piston of said piston rod are connected and installed, and the other end is installed sewing needle and is blocked in the bottom of cylinder block; Sewing needle is passed by the bottom of said cylinder block; Be provided with the spring that can make piston reset in the cylinder block toward the top of cylinder block; The top of cylinder block is provided with blow vent.Blow vent is connected tracheae, and when connecting the compressed gas pipeline, compressed gas is got into by blow vent, promotes the elastic force that piston overcomes spring, and piston then promotes piston rod and ejects sewing needle, is kept off until piston rod, makes sewing needle get into duty, spring stress distortion this moment.When connecting gas exhaust piping when cutting off the compressed gas pipeline, piston disappears from the pressure of compressed gas, and under the elastic force effect of spring, piston resets toward the top of cylinder block, and the pulling piston rod withdraws together with sewing needle, makes sewing needle get into off working state.
On the basis of the above, said spring is the compression spring, and this compression spring is installed between the bottom of piston and cylinder block and overlaps the periphery that is through said piston rod.
In order to improve piston and the piston rod guiding accuracy in telescopic process; Upper spring seat and the piston butt of one end of said compression spring through being sleeved on the piston rod outer wall; The other end is through being sleeved on the lower spring cup butt of cylinder block bottom interior wall, and said lower spring cup is provided with and can holds the axially extending bore that piston rod passes.
The installation of sewing needle for ease; The end that said piston rod is installed sewing needle is provided with an axial installing hole; Said sewing needle is inserted on the installing hole, and the outer wall of installing hole is equipped with the screw in order to the tightening sewing needle, and the top of installing hole is provided with the radial direction through hole of the piston rod that is communicated with it; The casing wall of said cylinder block be provided with when piston rod prop up cylinder block bottom receive retaining portion the time, over against the through hole of screw and over against the through hole of radial direction through hole.
Adopt the beneficial effect that the present invention brought: the present invention drives stretching out of sewing needle through control cylinder or withdraws, and switches the duty of sewing needle flexibly thereby realization exempts to dismantle.
Description of drawings
Fig. 1 is the cutaway view of air-cylinder type sewing needle erecting device of the present invention.
The specific embodiment
As shown in Figure 1, a kind of air-cylinder type sewing needle erecting device comprises a cylinder block 1 and is located at the piston 2 and piston rod 3 in the cylinder block 1.One end and the piston 2 of piston rod 3 are connected and installed, and the other end is installed sewing needle 4 and is blocked in the bottom of cylinder block 1.Sewing needle 4 is passed by the bottom of cylinder block 1.The compression spring 5 that cover is through the periphery of piston rod 3 is installed between the bottom of piston 2 and cylinder block 1.The upper spring seat 6 and piston 2 butts of one end of this compression spring 5 through being sleeved on piston rod 3 outer walls, the other end is through being sleeved on lower spring cup 7 butts of cylinder block 1 bottom interior wall, and lower spring cup 7 is provided with and can holds the axially extending bore 701 that piston rod 3 passes.The top of cylinder block 1 is provided with blow vent, and blow vent can be installed gas-tpe fitting 8, and gas-tpe fitting 8 can be connected with tracheae through snap joint 9.When connecting the compressed gas pipeline, compressed gas is got into by blow vent, promotes the elastic force that piston 2 overcomes compression spring 5; 2 in piston promotes piston rod 3 and ejects sewing needle 4; Kept off until piston rod 3, make sewing needle 4 get into duty, compressed spring 5 stressed compressions this moment.When connecting gas exhaust piping when cutting off the compressed gas pipeline; Piston 2 disappears from the pressure of compressed gas, and under the elastic force effect of compression spring 5, piston 2 resets toward the top of cylinder block 1; And pulling piston rod 3 makes sewing needle 4 get into off working state together with sewing needle 4 withdrawals.
The installation of sewing needle and adjustment for ease; The end that piston rod 3 is installed sewing needle 4 is provided with an axial installing hole 301; Sewing needle 4 is inserted on the installing hole 301; The outer wall of installing hole 301 is equipped with the screw 10 in order to tightening sewing needle 4, and the top of installing hole 301 is provided with the radial direction through hole 302 of the piston rod 3 that is communicated with it.The casing wall of cylinder block 1 be provided with when piston rod 3 prop up cylinder block 1 bottom receive retaining portion 101 time, over against the through hole 102 of screw 10 and over against the through hole 103 of radial direction through hole 302.Screw 10 can be twisted it through through hole 102.The adjustment of sewing needle can be passed through through hole 103 and radial direction through hole 302, to the adjustment on the sewing needle travel direction at the top of stretching out installing hole 301.
Claims (4)
1. an air-cylinder type sewing needle erecting device comprises a cylinder block and is located at piston and the piston rod in the cylinder block, and it is characterized in that: an end and the piston of said piston rod are connected and installed, and the other end is installed sewing needle and is blocked in the bottom of cylinder block; Sewing needle is passed by the bottom of said cylinder block; Be provided with the spring that can make piston reset in the cylinder block toward the top of cylinder block; The top of cylinder block is provided with blow vent.
2. air-cylinder type sewing needle erecting device according to claim 1 is characterized in that: said spring is the compression spring, and this compression spring is installed between the bottom of piston and cylinder block and overlaps the periphery that is through said piston rod.
3. air-cylinder type sewing needle erecting device according to claim 2; It is characterized in that: upper spring seat and the piston butt of an end of said compression spring through being sleeved on the piston rod outer wall; The other end is through being sleeved on the lower spring cup butt of cylinder block bottom interior wall, and said lower spring cup is provided with and can holds the axially extending bore that piston rod passes.
4. air-cylinder type sewing needle erecting device according to claim 1; It is characterized in that: the end that said piston rod is installed sewing needle is provided with an axial installing hole; Said sewing needle is inserted on the installing hole; The outer wall of installing hole is equipped with the screw in order to the tightening sewing needle, and the top of installing hole is provided with the radial direction through hole of the piston rod that is communicated with it; The casing wall of said cylinder block be provided with when piston rod prop up cylinder block bottom receive retaining portion the time, over against the through hole of screw and over against the through hole of radial direction through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103012098A CN102505372A (en) | 2011-09-27 | 2011-09-27 | Cylinder type mounting device for sewing needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103012098A CN102505372A (en) | 2011-09-27 | 2011-09-27 | Cylinder type mounting device for sewing needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102505372A true CN102505372A (en) | 2012-06-20 |
Family
ID=46217501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103012098A Pending CN102505372A (en) | 2011-09-27 | 2011-09-27 | Cylinder type mounting device for sewing needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102505372A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787453A (en) * | 2012-07-11 | 2012-11-21 | 无锡市福曼科技有限公司 | Seat sleeve button attaching machine |
| CN104963126A (en) * | 2015-07-02 | 2015-10-07 | 吴江市震宇缝制设备有限公司 | Pneumatic needle sewing device |
| CN107059259A (en) * | 2017-06-19 | 2017-08-18 | 阜宁县鑫虎机械有限公司 | A kind of buttoning devices with regulatory function |
| CN108035080A (en) * | 2018-01-11 | 2018-05-15 | 朱繁荣 | A kind of sewing machine cylinder needle stand |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5005499A (en) * | 1989-04-27 | 1991-04-09 | Giannino Landoni | Device for disabling and enabling stitching needles in a quilting machine or a multi-needle embroidery machine |
| CN201447567U (en) * | 2009-08-18 | 2010-05-05 | 贵人兵 | Circular arc forming mechanism of circular fabric sewing machine |
| CN202247296U (en) * | 2011-09-27 | 2012-05-30 | 佛山市源田床具机械有限公司 | Cylinder type mounting device for sewing needle |
-
2011
- 2011-09-27 CN CN2011103012098A patent/CN102505372A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5005499A (en) * | 1989-04-27 | 1991-04-09 | Giannino Landoni | Device for disabling and enabling stitching needles in a quilting machine or a multi-needle embroidery machine |
| CN201447567U (en) * | 2009-08-18 | 2010-05-05 | 贵人兵 | Circular arc forming mechanism of circular fabric sewing machine |
| CN202247296U (en) * | 2011-09-27 | 2012-05-30 | 佛山市源田床具机械有限公司 | Cylinder type mounting device for sewing needle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787453A (en) * | 2012-07-11 | 2012-11-21 | 无锡市福曼科技有限公司 | Seat sleeve button attaching machine |
| CN104963126A (en) * | 2015-07-02 | 2015-10-07 | 吴江市震宇缝制设备有限公司 | Pneumatic needle sewing device |
| CN107059259A (en) * | 2017-06-19 | 2017-08-18 | 阜宁县鑫虎机械有限公司 | A kind of buttoning devices with regulatory function |
| CN108035080A (en) * | 2018-01-11 | 2018-05-15 | 朱繁荣 | A kind of sewing machine cylinder needle stand |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120620 |