CN204345036U - Jet loom picking motion - Google Patents
Jet loom picking motion Download PDFInfo
- Publication number
- CN204345036U CN204345036U CN201420853184.1U CN201420853184U CN204345036U CN 204345036 U CN204345036 U CN 204345036U CN 201420853184 U CN201420853184 U CN 201420853184U CN 204345036 U CN204345036 U CN 204345036U
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- CN
- China
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- valve
- spool
- medium
- jet loom
- solenoid valve
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- Magnetically Actuated Valves (AREA)
Abstract
Jet loom picking motion, belongs to field of textile machinery.Main nozzle of the present utility model is all connected the pipeline of discharge pressure medium with multiple auxiliary nozzle, and pass through the on-off of electromagnetic valve pressure medium, a solenoid valve correspondence controls at least one auxiliary nozzle, solenoid valve comprises valve seat, sleeve pipe, coil block and the dynamic iron core being provided with spool, valve seat is provided with valve pocket and two medium through hole, one of them medium through hole and valve pocket joint are valve port, sleeve pipe is fixedly connected on valve seat, ferrule openings end is communicated with valve pocket, dynamic iron core is located in cannula cavity, spool and valve port corresponding matching, coil block comprises separate and around to contrary open stich and resetting coil, open stich controls opening of spool, resetting coil controls the closedown of spool, open stich and resetting coil are by electric control system controls alternate energisation, there is closedown build-up of pressure medium waste comparatively slowly in the solenoid valve that the utility model solves existing jet loom picking motion, the problem that energy consumption is larger.
Description
Technical field
The utility model belongs to field of textile machinery, especially relevant with a kind of jet loom picking motion.
Background technique
The wefting insertion work of jet loom completes primarily of the pressure medium ejected from main nozzle and several auxiliary nozzles, and the through and off of electromagnetic valve main and auxiliary nozzle upward pressure medium source ensure carrying out smoothly of jet loom wefting insertion.Existing jet loom picking motion adopts a solenoid valve correspondence to control multiple auxiliary nozzle usually, the working principle of solenoid valve is by being that coil is to control opening of spool, utilize the electromagnetic force that hot-wire coil produces, promotion spool moves and realizes spool disengaging valve port, solenoid valve is in open mode, during coil blackout, spool compresses closed valve port by the effect reset of spring force, and solenoid valve is in closed condition.Need to overcome spring force promotion spool by electromagnetic force when such solenoid valve is opened to move, so the elastic force of spring is generally not too large, so during closed electromagnetic valve, spool moves just comparatively slow, the waste of build-up of pressure medium.And jet loom pressure medium to produce energy consuming ratio comparatively large, so the waste of pressure medium also just causes energy consumption larger.
Model utility content
There is the closedown defect that build-up of pressure medium is wasted, energy consumption is larger comparatively slowly in the solenoid valve that the purpose of this utility model is intended to overcome existing jet loom picking motion, provides a kind of jet loom picking motion that can reduce energy consumption.
For this reason, the utility model is by the following technical solutions: jet loom picking motion, comprise main nozzle and multiple auxiliary nozzle, main nozzle is all connected the pipeline of discharge pressure medium with auxiliary nozzle, and by being arranged at the on-off of the electromagnetic valve pressure medium on pipeline, a solenoid valve correspondence controls at least one auxiliary nozzle, solenoid valve comprises valve seat, sleeve pipe, coil block and front end are provided with the dynamic iron core of spool, two medium through hole valve seat being provided with valve pocket and being communicated with valve pocket, one of them medium through hole and valve pocket joint are valve port, sleeve pipe only has one end to close, sleeve pipe is fixedly connected on valve seat, ferrule openings end is communicated with the valve pocket of valve seat, described dynamic iron core is located in described cannula cavity movably, the spool in dynamic rod nose portion and described valve port corresponding matching, close or open valve port, it is characterized in that, described coil block comprises the open stich and resetting coil that are set around described jacket exterior, open stich and resetting coil separate and around on the contrary, opening of open stich Controlling solenoid valve spool, the closedown of resetting coil Controlling solenoid valve spool, open stich and resetting coil are by electric control system controls alternate energisation.
As to technique scheme supplement and perfect, the utility model also comprises following technical characteristics.
The bottom of described cannula cavity is provided with spring retention chamber, spring retention chamber content is provided with Returnning spring, one end of Returnning spring is resisted against the internal chamber wall of described spring retention chamber, the other end is resisted against the bottom of described dynamic iron core, Returnning spring, with the closedown of described resetting coil together Controlling solenoid valve spool, accelerates the closing velocity of solenoid valve.
Described jet loom picking motion also comprises pipe joint, pipe joint is fixedly connected on the other end outlet port of the medium through hole be connected with valve port, medium channel is provided with in pipe joint, one end of medium channel is communicated with described corresponding medium through hole, and the other end is communicated with auxiliary nozzle by pipeline.
When the utility model uses, solenoid valve is opened, and open stich is energized, under the effect of electromagnetic force, dynamic iron core moves down, and the spool on dynamic iron core departs from valve port, solenoid valve is open mode, pressure medium through valve port feed line connecting head medium channel and by Pipeline transport to auxiliary nozzle; During closed electromagnetic valve, Returnning spring sets back under elastic force effect, the spool that Returnning spring promotes on dynamic iron core moves up, meanwhile, resetting coil is energized, under the effect of electromagnetic force, accelerate the speed that spool moves up, make spool can block valve port fast, spool tightly seals valve port, closed electromagnetic valve.
Use the utility model can reach following beneficial effect: by arranging open stich and resetting coil on sleeve pipe periphery, open stich controls opening of Controlling solenoid valve, resetting coil is with the closedown of Returnning spring together Controlling solenoid valve, the closing velocity of solenoid valve can be accelerated, reduce the waste of pressure medium.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
As shown in Figure 1, the utility model comprises main nozzle and multiple auxiliary nozzle 9, main nozzle is all connected the pipeline of discharge pressure medium with auxiliary nozzle 9, and by being arranged at the on-off of the electromagnetic valve pressure medium on pipeline, a solenoid valve correspondence controls at least one auxiliary nozzle 9, solenoid valve comprises valve seat 3, sleeve pipe 5, coil block, front end is provided with dynamic iron core 6 and the pipe joint 2 of spool 4, two medium through hole valve seat 3 being provided with valve pocket and being communicated with valve pocket, one of them medium through hole and valve pocket joint are valve port 1, sleeve pipe 5 only has one end to close, sleeve pipe 5 is fixedly connected on valve seat 3, the opening end of sleeve pipe 5 is communicated with the valve pocket of valve seat 3, described dynamic iron core 6 is located in the inner chamber of described sleeve pipe 5 movably, the bottom of the inner chamber of described sleeve pipe 5 is provided with spring retention chamber, spring retention chamber content is provided with Returnning spring 8, one end of Returnning spring 8 is resisted against the internal chamber wall of described spring retention chamber, the other end is resisted against the bottom of described dynamic iron core 6, the spool 4 of the front end of dynamic iron core 6 and described valve port 1 corresponding matching, close or open valve port 1, described coil block comprises the open stich and resetting coil that are set around described sleeve pipe 5 outside, open stich and resetting coil separate and around on the contrary, opening of open stich Controlling solenoid valve spool 4, resetting coil is together with the closedown of described Returnning spring 8 Controlling solenoid valve spool 4, accelerate the closing velocity of solenoid valve, open stich and resetting coil are by electric control system controls alternate energisation, pipe joint 2 is fixedly connected on the other end outlet port of the medium through hole be connected with valve port 1, medium channel is provided with in pipe joint 2, one end of medium channel is communicated with described corresponding medium through hole, the other end is communicated with auxiliary nozzle 9 by pipeline.
When the utility model uses, solenoid valve is opened, open stich is energized, under the effect of electromagnetic force, dynamic iron core 6 moves down, spool 4 on dynamic iron core 6 departs from valve port, and solenoid valve is open mode, pressure medium through valve port 1 feed line connecting head 2 medium channel and by Pipeline transport to auxiliary nozzle 9; During closed electromagnetic valve, Returnning spring 8 sets back under elastic force effect, the spool 4 that Returnning spring 8 promotes on dynamic iron core 6 moves up, meanwhile, resetting coil is energized, under the effect of electromagnetic force, accelerate the speed that spool 4 moves up, make spool 4 can block valve port 1 fast, spool 4 is envelope valve port 1 tightly, closed electromagnetic valve.
Claims (3)
1. jet loom picking motion, comprise main nozzle and multiple auxiliary nozzle, main nozzle is all connected the pipeline of discharge pressure medium with auxiliary nozzle, and by being arranged at the on-off of the electromagnetic valve pressure medium on pipeline, a solenoid valve correspondence controls at least one auxiliary nozzle, solenoid valve comprises valve seat, sleeve pipe, coil block and front end are provided with the dynamic iron core of spool, two medium through hole valve seat being provided with valve pocket and being communicated with valve pocket, one of them medium through hole and valve pocket joint are valve port, sleeve pipe only has one end to close, sleeve pipe is fixedly connected on valve seat, ferrule openings end is communicated with the valve pocket of valve seat, described dynamic iron core is located in described cannula cavity movably, the spool in dynamic rod nose portion and described valve port corresponding matching, close or open valve port, it is characterized in that: described coil block comprises the open stich and resetting coil that are set around described jacket exterior, open stich and resetting coil separate and around on the contrary, opening of open stich Controlling solenoid valve spool, the closedown of resetting coil Controlling solenoid valve spool, open stich and resetting coil are by electric control system controls alternate energisation.
2. jet loom picking motion according to claim 1, it is characterized in that: the bottom of described cannula cavity is provided with spring retention chamber, spring retention chamber content is provided with Returnning spring, one end of Returnning spring is resisted against the internal chamber wall of described spring retention chamber, and the other end is resisted against the bottom of described dynamic iron core.
3. jet loom picking motion according to claim 2, it is characterized in that: described jet loom picking motion also comprises pipe joint, pipe joint is fixedly connected on the other end outlet port of the medium through hole be connected with valve port, medium channel is provided with in pipe joint, one end of medium channel is communicated with described corresponding medium through hole, and the other end is communicated with auxiliary nozzle by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853184.1U CN204345036U (en) | 2014-12-29 | 2014-12-29 | Jet loom picking motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853184.1U CN204345036U (en) | 2014-12-29 | 2014-12-29 | Jet loom picking motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204345036U true CN204345036U (en) | 2015-05-20 |
Family
ID=53228305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853184.1U Active CN204345036U (en) | 2014-12-29 | 2014-12-29 | Jet loom picking motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204345036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794621A (en) * | 2017-11-10 | 2018-03-13 | 浙江澳亚织造股份有限公司 | It is a kind of to hide the manufacture method for carrying word elastic braid |
-
2014
- 2014-12-29 CN CN201420853184.1U patent/CN204345036U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794621A (en) * | 2017-11-10 | 2018-03-13 | 浙江澳亚织造股份有限公司 | It is a kind of to hide the manufacture method for carrying word elastic braid |
| CN107794621B (en) * | 2017-11-10 | 2020-06-30 | 浙江澳亚织造股份有限公司 | Manufacturing method of elastic braid capable of hiding lifting character |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |