CN202144540U - Electronic scissors device for air-jet looms - Google Patents
Electronic scissors device for air-jet looms Download PDFInfo
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- CN202144540U CN202144540U CN201120202655U CN201120202655U CN202144540U CN 202144540 U CN202144540 U CN 202144540U CN 201120202655 U CN201120202655 U CN 201120202655U CN 201120202655 U CN201120202655 U CN 201120202655U CN 202144540 U CN202144540 U CN 202144540U
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- scissors
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- moving plate
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Abstract
The utility model relates to an electronic scissors device for air-jet looms, belonging to the technical field of manufacturing of textile machinery parts. The electronic scissors device for air-jet looms has the main technical characteristics that an electronic scissors device baseboard is in an L-shaped laminated structure; a step motor base and an electronic scissors fixed blade seat combination are fixedly arranged on the electronic scissors device baseboard; a step motor is fixedly arranged between the electronic scissors device baseboard and the step motor base; a roller bearing is arranged on the step motor; and an electronic scissors movable blade seat combination is arranged between the roller bearing and the electronic scissors fixed blade seat combination. The roller bearing is fixed on an eccentric shaft coupling of the step motor and connected with the electronic scissors movable blade seat combination in a sliding manner. The electronic scissors device for the air-jet looms is simple and compact in structure, convenient for adjustment, suitable for the high-speed efficient intelligent requirements of products and capable of widening the application range of the air-jet looms and improving the automation level.
Description
One, technical field
The utility model relates to a kind of weaving and uses scissors apparatus, and a kind of electronics scissors apparatus of used in jet loom particularly also can be used as the weft yarn cutting mechanism of Rapier looms.Belong to textile machinery accessories manufacturing technology field.
Two, background technology
Air-jet loom with its widely fabric adaptability, good fabric quality and at a high speed, premium properties such as efficient, energy-conserving and environment-protective, high technology content; Become the current first-selected type of industry of weaving; Used, and weave the effect that industry is being brought into play positive important in weaving by increasing textile enterprise.The right shear mechanism of general air-jet loom is accomplished by a cover eccentric cam rotor and linkage.Its power comes from main shaft, and the gearing that the deceleration transmission through a pair of 1: 2 gear drives eccentric cam is on rotor, and rotor arm drives a cover linkage again could form shearing motion.Scissors apparatus is used in this weaving, and mechanism is complicated, and accessories are many, regulates inconvenience, and maintenance workload is big, and the complete machine automaticity is not high, and is time-consuming.International advanced type has all been realized electronization at present, and China's air-jet loom configuration electronics shear mechanism also leans on import, and import electronics scissors apparatus, complex structure, and manufacturing cost is high, costs an arm and a leg.Therefore, most of homemade air-jet loom does not dispose the electronics shear mechanism for the user.But and the utility model head it off, manufacturing cost is lower, result of use is good, is the electronics scissors apparatus that China vast air-jet loom manufacturer can extensively adopt.
Three, utility model content
The purpose of the utility model is to have the scissors apparatus technical pattern complicacy that loom is used now in order to solve, and manufacturing cost is high, costs an arm and a leg, and accessories are many, regulate inconvenience, and maintenance workload is big.Thereby provide a kind of simple in structure, easy to operate, and can improve the electronics scissors apparatus of a kind of used in jet loom of air-jet loom automaticity.
For achieving the above object, the technical solution of the utility model is:
A kind of electronics scissors apparatus of used in jet loom; It is to be fixed with on electronics scissors apparatus base plate that electronics scissors still seat combines and to connect to form through axle and drive mechanism and electronics scissors moving plate seat combining movement; Electronics scissors still seat is fixed with the scissors still on combining; Electronics scissors moving plate seat is fixed with the scissors moving plate on combining; Electronics scissors apparatus base plate is L shaped laminated structure, on electronics scissors apparatus base plate, is fixed with stepper motor base and electronics scissors still seat and combines, and between electronics scissors apparatus base plate and stepper motor base, is fixed with stepper motor; On stepper motor, be provided with roller bearing; Roller bearing be provided with electronics scissors moving plate seat between electronics scissors still seat combines and combine, described roller bearing is fixed on the eccentric shaft shaft coupling of stepper motor, eccentric shaft shaft coupling, roller bearing are slidingly connected with the chute that electronics scissors moving plate seat combines; And combine to be connected through slip with electronics scissors moving plate seat, the axis hole that electronics scissors moving plate seat combines is contained on the axle that electronics scissors still seat combines; On electronics scissors apparatus base plate, be provided with a slot, guiding roller and electronics scissors apparatus base plate fix installation through the guiding roller shaft.
The motor shaft of stepper motor is provided with the eccentric shaft shaft coupling, and described eccentric shaft shaft coupling is axially arranged with fluting and fastener hole, and the axle of eccentric shaft shaft coupling is provided with roller bearing and combines to be connected through the chute slip with electronics scissors moving plate seat.
The shape that electronics scissors moving plate seat combines is L shaped, and the one of which end is fixed with the scissors moving plate, and the other end is a loop configuration, and rotating with fixed axis through bearing at the corner positions place that L shaped electronics scissors moving plate seat combines is connected.
It is to be provided with axis hole in square opposite ends that electronics scissors still seat combines, and on axis hole, is provided with return spring, combines a side to be fixed with the scissors still at square electronics scissors still seat.
The advantage that the utility model is compared with prior art had is: this device belongs to eccentric shoe mechanism, and it is simple in structure, compact, and is easy to adjust.Can adapt to product high speed, efficient, intelligent needs, widen the scope of application of air-jet loom, improve automatization level; Promote the integral level of air-jet loom; Reduce machine material consumption, labor savings reduces labour intensity; The market space of expansion air-jet loom improves air-jet loom production efficient.Having solved the right shear mechanism of homemade air-jet loom is the electronics scissors by the mechanical scissor update.
Four, description of drawings
Accompanying drawing 1 is a kind of example structure sketch map of the utility model;
Accompanying drawing 2 is that electronics scissors moving plate seat combines 2 structure enlarged diagrams in the accompanying drawing 1;
Accompanying drawing 3 is that electronics scissors still seat combines 1 structure enlarged diagram in the accompanying drawing 1;
Accompanying drawing 6 is electronics scissors apparatus base plate 7 structure enlarged diagrams in the accompanying drawing 1.
Five, the specific embodiment
Combine accompanying drawing that the utility model is explained further details at present:
A kind of electronics scissors apparatus of used in jet loom comprises electronics scissors still seat combination 1, electronics scissors moving plate seat combination 2, roller bearing 3, eccentric shaft shaft coupling 4, stepper motor base 5, stepper motor 6, electronics scissors apparatus base plate 7, guiding roller 8, guides roller shaft 9 to accomplish jointly.Eccentric shaft shaft coupling 4 is fixed with clamping engagement with the axle of stepper motor 6; Stepper motor 6 is installed on the stepper motor base 5 through four fixing holes on the stepper motor base 5; And stepper motor base 5 also is fixed on the electronics scissors apparatus base plate 7; And then together be screwed on electronics scissors apparatus base plate 7, roller bearing 3 is fixed on the eccentric shaft of eccentric shaft shaft coupling 4, and combines 2 to be slidingly matched through chute with electronics scissors moving plate seat; The axis hole of electronics scissors moving plate seat combination 2 combines 1 axle cooperation with electronics scissors still seat, electronics scissors still seat combines 1 to be fixed on the electronics scissors apparatus base plate 7.Guiding roller 8 cooperates the back to be installed on the electronics scissors apparatus base plate 7 with screw with guiding roller shaft 9.This device drives eccentric shaft shaft coupling 4 through rotatablely moving of motor shaft and carries out eccentric motion after stepper motor 6 energisings; Thereby making the roller bearing 3 that is fixed on 4 on the eccentric shaft shaft coupling do sliding motion drives electronics scissors moving plate seat and combines the scissors moving plate on 2 to do the angle rotation; Scissors moving plate and scissors still form shear action during the angle rotation, thereby accomplish the work of cutting off yarn.The slitter edge yarn of cutting off is directed in the refuse yarn case by guiding roller 8.The size that scissors is dehisced is determined by offset; The size of dehiscing in addition, through the fine-tuning scissors of height front and back position of regulating stepper motor base 5.This device overall fixed is on the temple seat, when the air-jet loom weaving reed width changes, with moving of temple seat.This device belongs to eccentric shoe mechanism, and it is simple in structure, compact, and is easy to adjust.
The shape of electronics scissors moving plate seat combination 2 is L shaped, and the one of which end is fixed with the scissors moving plate, and the other end is a loop configuration, and rotating with fixed axis through bearing at the corner positions place of L shaped electronics scissors moving plate seat combination 2 is connected.Electronics scissors still seat combines 1 to be to be provided with axis hole in square opposite ends; On axis hole, be provided with return spring; Combine 1 one sides to be fixed with the scissors still at square electronics scissors still seat; Combine 2 axle to be contained in electronics scissors still seat electronics scissors moving plate seat and combine in 1 corresponding two holes, and on axle, put return spring, can guarantee that so L shaped electronics scissors moving plate seat combines 2 to shear by certain angle.
Claims (4)
1. the electronics scissors apparatus of a used in jet loom; It is characterized in that: it is on electronics scissors apparatus base plate (7), to be fixed with electronics scissors still seat to combine (1) and combine (2) to be movably connected to form through axle and drive mechanism with electronics scissors moving plate seat; Electronics scissors still seat combines to be fixed with the scissors still on (1); Electronics scissors moving plate seat combines to be fixed with the scissors moving plate on (2); Electronics scissors apparatus base plate (7) is L shaped laminated structure; On electronics scissors apparatus base plate (7), be fixed with stepper motor base (5) and electronics scissors still seat and combine (1); Between electronics scissors apparatus base plate (7) and stepper motor base (5), be fixed with stepper motor (6), on stepper motor (6), be provided with roller bearing (3), combine to be provided with between (1) electronics scissors moving plate seat at roller bearing (3) and electronics scissors still seat and combine (2); Described roller bearing (3) is fixed on the eccentric shaft shaft coupling (4) of stepper motor (6); Eccentric shaft shaft coupling (4), roller bearing (3) combine the chute on (2) to be slidingly connected with electronics scissors moving plate seat, and combine (2) to be connected through slip with electronics scissors moving plate seat, and electronics scissors moving plate seat combines the axis hole of (2) to be contained on the axle of electronics scissors still seat combination (1); On electronics scissors apparatus base plate (7), be provided with a slot, guiding roller (8) fixes installation with electronics scissors apparatus base plate (7) through guiding roller shaft (9).
2. the electronics scissors apparatus of a kind of used in jet loom as claimed in claim 1; It is characterized in that: the motor shaft of stepper motor (6) is provided with eccentric shaft shaft coupling (4); Described eccentric shaft shaft coupling (4) is axially arranged with fluting and fastener hole, and the axle of eccentric shaft shaft coupling (4) is provided with roller bearing (3) and combines (2) to slide through chute with electronics scissors moving plate seat and is connected.
3. the electronics scissors apparatus of a kind of used in jet loom as claimed in claim 1; It is characterized in that: it is L shaped that electronics scissors moving plate seat combines the shape of (2); The one of which end is fixed with the scissors moving plate; The other end is a loop configuration, combines the corner positions place of (2) to rotate with fixed axis through bearing at L shaped electronics scissors moving plate seat and is connected.
4. the electronics scissors apparatus of a kind of used in jet loom as claimed in claim 1; It is characterized in that: it is to be provided with axis hole in square opposite ends that electronics scissors still seat combines (1); On axis hole, be provided with return spring, combine (1) one side to be fixed with the scissors still at square electronics scissors still seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120202655U CN202144540U (en) | 2011-06-16 | 2011-06-16 | Electronic scissors device for air-jet looms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120202655U CN202144540U (en) | 2011-06-16 | 2011-06-16 | Electronic scissors device for air-jet looms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202144540U true CN202144540U (en) | 2012-02-15 |
Family
ID=45580473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120202655U Expired - Fee Related CN202144540U (en) | 2011-06-16 | 2011-06-16 | Electronic scissors device for air-jet looms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202144540U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131396A (en) * | 2014-08-14 | 2014-11-05 | 山东日发纺织机械有限公司 | Direct driving device for electronic scissors used for shearing weft on air-jet loom |
| WO2020065685A1 (en) * | 2018-09-27 | 2020-04-02 | Santex Rimar Group S.R.L. | Weft thread cutting device for looms without shuttles |
| CN113976765A (en) * | 2021-09-30 | 2022-01-28 | 苏州浪潮智能科技有限公司 | Material pin forming equipment |
-
2011
- 2011-06-16 CN CN201120202655U patent/CN202144540U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131396A (en) * | 2014-08-14 | 2014-11-05 | 山东日发纺织机械有限公司 | Direct driving device for electronic scissors used for shearing weft on air-jet loom |
| WO2020065685A1 (en) * | 2018-09-27 | 2020-04-02 | Santex Rimar Group S.R.L. | Weft thread cutting device for looms without shuttles |
| TWI732251B (en) * | 2018-09-27 | 2021-07-01 | 義大利商桑德森力瑪集團有限公司 | Weft thread cutting device for shuttleless looms |
| US11319650B2 (en) | 2018-09-27 | 2022-05-03 | Santex Rimar Group S.R.L. | Weft thread cutting device looms without shuttles |
| CN113976765A (en) * | 2021-09-30 | 2022-01-28 | 苏州浪潮智能科技有限公司 | Material pin forming equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 Termination date: 20120616 |