CN105821565B - A kind of jet loom for drawing weft yarn Weft selector - Google Patents
A kind of jet loom for drawing weft yarn Weft selector Download PDFInfo
- Publication number
- CN105821565B CN105821565B CN201610406868.0A CN201610406868A CN105821565B CN 105821565 B CN105821565 B CN 105821565B CN 201610406868 A CN201610406868 A CN 201610406868A CN 105821565 B CN105821565 B CN 105821565B
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- China
- Prior art keywords
- pressure
- relief valve
- escape pipe
- gas
- valve
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
- D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
- D03D47/3026—Air supply systems
- D03D47/3033—Controlling the air supply
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
- D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
- D03D47/3026—Air supply systems
- D03D47/3033—Controlling the air supply
- D03D47/3046—Weft yarn selection
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The present invention relates to a kind of jet loom for drawing weft yarn Weft selector, including source of the gas, source of the gas is connected with main escape pipe road；Main escape pipe road is connected with pressure-relief valve, pressure-relief valve, reversal valve, pressure-relief valve and normal air jet pipe respectively；Reversal valve is connected with the first main jet tracheae and the second main jet tracheae respectively；First main jet tracheae is by there is pressure-relief valve to be connected with the first escape pipe；Second main jet tracheae is connected by pressure-relief valve with the second escape pipe；The pressure-relief valve is connected with the second escape pipe；The often air jet pipe is connected by pressure-relief valve with the first escape pipe；Gases at high pressure caused by source of the gas flow out after pressure-relief valve release as low-pressure gas from the second escape pipe all the way, and another way gas flows out after pressure-relief valve as low-pressure gas from the first escape pipe；Reversal valve controls the pressure change of the first outlet pipe and the second escape pipe；Over-pressure gas in main escape pipe road flows out from pressure-relief valve and pressure-relief valve.For the present apparatus by designing brand-new structure, be easy to different weft yarns selects latitude and wefting insertion.
Description
Technical field
The present invention relates to textile machine technical equipment field, is to be related to a kind of jet loom for drawing weft yarn choosing specifically
Weft handling device.
Background technology
At present, it is necessary to be that air-flow is commutated by magnetic valve during carrying out wefting insertion and selecting latitude.And go out from air pump
The gas flow temperature come is higher, and pressure is larger.Airflow function is after the valve element of magnetic valve, and the spring and coil inside magnetic valve are because of gas
The HTHP of stream is damaged in a short time, and for different parallels, it needs multiple magnetic valves to control gas respectively
Whether stream size and air-flow turn on.And the damage of magnetic valve causes production cost not reduce further.For these reasons, such as
The problem of a kind of what new wefting insertion weft selecting mechanism of design is those skilled in the art's urgent need to resolve.
The content of the invention
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of jet loom for drawing weft yarn Weft selector.
For the present apparatus by designing brand-new structure, be easy to different weft yarns selects latitude and wefting insertion.
In order to reach above-mentioned purpose, the present invention adopts the following technical scheme that：
A kind of jet loom for drawing weft yarn Weft selector, including：
Source of the gas, source of the gas are connected with main escape pipe road；
The main escape pipe road respectively with the first pressure-relief valve, the second pressure-relief valve, reversal valve, the 6th pressure-relief valve and normal air jet pipe
It is connected；
The reversal valve is connected with the first main jet tracheae and the second main jet tracheae respectively；First main jet tracheae passes through the 3rd
Pressure-relief valve is connected with the first escape pipe；
Second main jet tracheae is connected by the 5th pressure-relief valve with the second escape pipe；
6th pressure-relief valve is connected with the second escape pipe；
The often air jet pipe is connected by the 4th pressure-relief valve with the first escape pipe；
Gases at high pressure caused by source of the gas flow out after the 6th pressure-relief valve release as low-pressure gas from the second escape pipe all the way,
Another way gas flows out after the 4th pressure-relief valve as low-pressure gas from the first escape pipe；
Reversal valve controls the pressure change of the first outlet pipe and the second escape pipe；Over-pressure gas in main escape pipe road from
Pressure-relief valve and pressure-relief valve outflow.
Preferably, the source of the gas is air pump.
Preferably, the reversal valve is bidirectional rotary rotary valve.
Preferably, the valve element of the reversal valve is ceramic material.
Preferably, the reversal valve is rotary valve.
The beneficial effects of the invention are as follows：By setting multiple pressure-relief valves so that different pipelines is provided with different pressure.
Different tube fit reversal valve so that the outlet of the first escape pipe or the second escape pipe is controlled, different by controlling
Escape pipe can is selected the weft yarn of different colours.Reversal valve is common rotary valve, so its valve element has well resistance to
High temperature, high pressure and oil resistivity, cheap, service life length.By the presence of the new construction and pressure-relief valve of entirety so that this dress
The air-flow of expecting pressure can be obtained by putting, while greatly reduce production cost.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Wherein：1st, source of the gas, 2, main escape pipe road, the 3, first pressure-relief valve, the 4, second pressure-relief valve, 5, reversal valve, the 6, first master
Air jet pipe, the 7, the 3rd pressure-relief valve, the 8, first escape pipe, the 9, the 4th pressure-relief valve, 10, normal air jet pipe, the 11, second escape pipe, 12,
Five pressure-relief valves, the 13, the 6th pressure-relief valve, the 14, second main jet tracheae.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
Embodiment：A kind of jet loom for drawing weft yarn Weft selector, its structure as shown in figure 1, including：Source of the gas 1, source of the gas 1 and master
Outlet pipe 2 is connected；
The main escape pipe road 2 respectively with the first pressure-relief valve 3, the second pressure-relief valve 4, reversal valve 5, the 6th pressure-relief valve 13 and often
Air jet pipe 10 is connected；
The reversal valve 5 is connected with the first main jet tracheae 6 and the second main jet tracheae 7 respectively；
First main jet tracheae 6 is connected by the 3rd pressure-relief valve 7 with the first escape pipe 8；
Second main jet tracheae 14 is connected by the 5th pressure-relief valve 12 with the second escape pipe 11；
6th pressure-relief valve 13 is connected with the second escape pipe 11；
The often air jet pipe 10 is connected by the 4th pressure-relief valve 9 with the first escape pipe 8.
The source of the gas 1 is air pump.
The reversal valve 5 is bidirectional rotary rotary valve.
The valve element of the reversal valve 5 is ceramic material.
Wherein, the pressure-relief valve 3 is total safety valve.
The present invention principle be：
Airflow direction is as shown by arrows in FIG..Gases at high pressure caused by air pump pass through main escape pipe road 2, in the first pressure-relief valve
3 and the release of the second pressure-relief valve 4 after pressure-air, all the way into reversal valve 5, under main frame electrical control, pressure-air is by
One main jet tracheae 6 or the second main jet tracheae 14 spray, and then pass through the 3rd pressure-relief valve 7 or the 5th pressure-relief valve 12 carries out secondary drop
Pressure, the air-flow after release enter the first escape pipe 8 or the second escape pipe 11, carry out wefting insertion.
Because there is the presence of multiple pressure-relief valves, gases at high pressure are after the release of the 6th pressure-relief valve 13 caused by air pump
Low-pressure air enters the second escape pipe 11, to keep low pressure always.
Low-pressure air of the gases at high pressure caused by air pump after the release of the 4th pressure-relief valve 9 enters the first escape pipe 8, also protects
Hold low pressure always.
When needing the first 8 wefting insertion of escape pipe under main frame electrical control, the Spool rotating of reversal valve 5 is the first main jet tracheae
6 connect, and simultaneously close off the connection with the second main jet tracheae 14.When needing the first main jet 6 wefting insertion of tracheae under main frame electrical control,
The Spool rotating of reversal valve 5 connects the first escape pipe 8.When needing the second 11 wefting insertion of escape pipe under main frame electrical control, change
Second main jet tracheae 14 is connected to the Spool rotating of valve 5, simultaneously closes off the connection with the first main jet tracheae 6.Color is selected in completion
Function.
In brief, whether which root main jet tracheae of the decision of reversal valve 5 ventilates.
In the case where reversal valve 5 is failure to actuate, the first escape pipe 8 and the second escape pipe 11 have depositing for low-pressure air current all the time
So very easily carrying out wefting insertion.
In the present invention, if desired three spray and three spray the above when can increase reversal valve 5 respective numbers complete select latitude function,
Can also be by changing the model of reversal valve 5, and related pipeline is changed to complete.The valve element of reversal valve 5 is preferably ceramics, is had
There is the advantages of oil-resistant high-temperature abrasion-resistant long lifespan.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (2)
- A kind of 1. jet loom for drawing weft yarn Weft selector, it is characterised in that including：Source of the gas（1）, source of the gas（1）With main escape pipe road（2）It is connected；The main escape pipe road（2）Respectively with the first pressure-relief valve（3）, the second pressure-relief valve（4）, reversal valve（5）, the 6th pressure-relief valve （13）With normal air jet pipe（10）It is connected；The reversal valve（5）Respectively with the first main jet tracheae（6）With the second main jet tracheae（14）It is connected；First main jet tracheae（6）Pass through the 3rd pressure-relief valve（7）With the first escape pipe（8）It is connected；Second main jet tracheae（14）Pass through the 5th pressure-relief valve（12）With the second escape pipe（11）It is connected；6th pressure-relief valve（13）With the second escape pipe（11）It is connected；The normal air jet pipe（10）Pass through the 4th pressure-relief valve（9）With the first escape pipe（8）It is connected；Source of the gas（1）Caused gases at high pressure are all the way through the 6th pressure-relief valve（13）Turn into low-pressure gas after release from the second escape pipe （11）Outflow, another way gas is through the 4th pressure-relief valve（9）Turn into low-pressure gas afterwards from the first escape pipe（8）Outflow；Reversal valve（5）Control the first outlet pipe（8）With the second escape pipe（11）Pressure change；Main escape pipe road（2）Interior over-pressure gas is from the first pressure-relief valve（3）With the second pressure-relief valve（4）Outflow；The reversal valve（5）Valve element be ceramic material；The source of the gas（1）For air pump.
- 2. jet loom for drawing weft yarn Weft selector according to claim 1, it is characterised in that the reversal valve（5）To be two-way Rotary valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610406868.0A CN105821565B (en) | 2016-06-07 | 2016-06-07 | A kind of jet loom for drawing weft yarn Weft selector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610406868.0A CN105821565B (en) | 2016-06-07 | 2016-06-07 | A kind of jet loom for drawing weft yarn Weft selector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105821565A CN105821565A (en) | 2016-08-03 |
| CN105821565B true CN105821565B (en) | 2017-12-08 |
Family
ID=56532140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610406868.0A Active CN105821565B (en) | 2016-06-07 | 2016-06-07 | A kind of jet loom for drawing weft yarn Weft selector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105821565B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3069800D1 (en) * | 1980-09-09 | 1985-01-24 | Sulzer Ag | Jet arrangement for a loom |
| NL8200169A (en) * | 1982-01-18 | 1983-08-16 | Rueti Te Strake Bv | METHOD FOR WEAVING ON A SPOOLLESS WEAVING MACHINE. |
| DE3203876A1 (en) * | 1982-02-05 | 1983-08-18 | Guenne Webmaschf Gmbh | DEVICE FOR SEPARATE AND / OR JOINTLY BLOWING IN VARIOUS COLORED Weft Threads IN AIR JET WAVING MACHINES |
| NL8503439A (en) * | 1985-12-13 | 1987-07-01 | Picanol Nv | APPARATUS FOR SUPPLYING A WAVE THREAD TO A MAIN BLOWER AT WEAVING MACHINES. |
| BE1003686A3 (en) * | 1990-02-15 | 1992-05-19 | Picanol Nv | Device for feeding weft thread in air looms. |
| JP2002138347A (en) * | 2000-10-26 | 2002-05-14 | Toyota Industries Corp | Picking device for jet loom |
| BE1016197A3 (en) * | 2004-09-14 | 2006-05-02 | Picanol Nv | Compressed air supply device for weft insertion in air jet loom, includes valve operated at greater frequency than weft insertion frequency |
| CN2844165Y (en) * | 2005-10-19 | 2006-12-06 | 上海梓盐电子科技发展有限公司 | Controller of weft storing device |
| JP5493639B2 (en) * | 2009-09-23 | 2014-05-14 | 株式会社豊田自動織機 | Weft insertion device in air jet loom |
| JP5760960B2 (en) * | 2011-11-04 | 2015-08-12 | 株式会社豊田自動織機 | Weft insertion device for air jet loom |
| CN103820924B (en) * | 2014-02-27 | 2016-01-06 | 青岛天一红旗软控科技有限公司 | A kind of energy-saving air-jet loom electric-control system |
| CN205688112U (en) * | 2016-06-07 | 2016-11-16 | 青岛百佳机械有限公司 | A kind of jet loom for drawing weft yarn Weft selector |
-
2016
- 2016-06-07 CN CN201610406868.0A patent/CN105821565B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105821565A (en) | 2016-08-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210922 Address after: 262216 No. 3999, Shunchang Road, Shunwang street, Zhucheng City, Weifang City, Shandong Province Patentee after: Shandong Baijia Textile Machinery Co.,Ltd. Address before: 266425 Wangtai Town, Huangdao District, Qingdao City, Shandong Province Patentee before: QINGDAO BAIJIA MACHINERY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Weft Insertion and Selection Device for Air Jet Looms Effective date of registration: 20230926 Granted publication date: 20171208 Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd. Pledgor: Shandong Baijia Textile Machinery Co.,Ltd. Registration number: Y2023980059218 |