CN203144637U - Two-pump three-nozzle weft insertion device of hydraulic loom - Google Patents
Two-pump three-nozzle weft insertion device of hydraulic loom Download PDFInfo
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- CN203144637U CN203144637U CN 201320105739 CN201320105739U CN203144637U CN 203144637 U CN203144637 U CN 203144637U CN 201320105739 CN201320105739 CN 201320105739 CN 201320105739 U CN201320105739 U CN 201320105739U CN 203144637 U CN203144637 U CN 203144637U
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Abstract
The utility model relates to a two-pump three-nozzle weft insertion device of a hydraulic loom. The two-pump three-nozzle weft insertion device mainly comprises a water tank, plunger pumps, water distribution valves, nozzles and water pipes, wherein one plunger pump is communicated with one nozzle through one water distribution valve and the other plunger pump is communicated with the other two nozzles through the other two water distribution valves; and each plunger pump is provided with a water pipe which is connected with the water tank. The structural combination is simple, the manufacturing cost is low, the two-pump three-nozzle weft insertion of the hydraulic loom can be directly and effectively realized, the weft insertion mechanical faults of the hydraulic loom are effectively reduced, the production efficiency is improved and the disadvantages of the prior art are overcome.
Description
Technical field
The utility model relates to a kind of double pump three spray weft inserting apparatuss of water jet looms.
Background technology
Present existing double pump water jet looms is based on two sprays, for example: patent 200710015288 discloses a kind of water-jet loom with dual pumps and dual jets, comprise shedding mechanism, weft insertion device, beating-up mechanism, warp-feeding mechanism and spooler, weft insertion device comprises supply tank, supply tank is connected with two water pumps by pipeline, two water pumps are communicated with two inlet openings of single two-way plunger six passage reversal valves by pipeline respectively, two apopores of reversal valve are connected with nozzle respectively, reversal valve also offers two backwater holes, two backwater holes are communicated with supply tank by pipeline, the respectively corresponding apopore in each inlet opening and a backwater hole of reversal valve, and select one and communicate, two apopores are alternately open-minded.This water jet looms not only can be made the fabric that two kinds of different weft yarns are formed, and the weft yarn that such double pump weft inserting apparatus is weaved cotton cloth is confined to two kinds, and institute's kind of weaving cotton cloth is limited, adapts to existing market variation demand far from.
Patent 201110317459 provides a kind of water jet looms double pump four spray apparatus, and it is characterized in that: comprise charging pump, the water inlet of charging pump is connected with water tank; Following water pump, the water inlet of following water pump also is connected with water tank; Last switching valve, last switching valve comprise first fen water solenoid valve and the second fen water solenoid valve that is connected mutually; Following switching valve, last switching valve comprise the 3rd fen water solenoid valve and the 4th fen water solenoid valve that is connected mutually; Two lead ends of last switching valve and two lead ends of following switching valve link to each other with the two-way output signal end of external master control borad respectively; Water jet looms has certain limitation because nozzle space is installed with the traverse of beating up, so be not suitable for installing four nozzles, generally is advisable with three; Double pump four spray apparatus that provide as above patent only are fit to loom in a narrow margin, and the various wefting insertion angles of adjustment water jet looms are very difficult in practice, and the fabric of general four look wefting insertion is at water spray, weave on the Rapier looms, the efficient height, institute's woven fabric good product quality, the workman is easy to operate simple.
The cloth of three kinds of weft yarns can only be weaved at jet or Rapier looms usually more on the market, cost is than higher, the double pump three spray weft inserting apparatuss of a kind of water jet looms of the present utility model can make water jet looms spray three kinds of weft yarns, enlarge the scope of weaving of water jet looms, more meeting the market requirement.
Summary of the invention
The purpose of this utility model provides a kind of double pump three spray weft inserting apparatuss of water jet looms, can make water jet looms spray three kinds of weft yarns, and wherein a kind of weft yarn can be different fully with other two kinds of specification characteristics.
The double pump three spray weft inserting apparatuss of a kind of water jet looms of the present utility model, mainly comprise water tank, plunger displacement pump, shunt valve, nozzle and water pipe, one of them plunger displacement pump is with nozzle of a shunt valve UNICOM, and the another one plunger displacement pump is with two nozzles of two shunt valve UNICOMs; Each plunger displacement pump has the road water pipe to connect water tank
The double pump three spray weft inserting apparatuss of aforesaid a kind of water jet looms, plunger displacement pump one and plunger displacement pump two are respectively by water inlet pipe one and water inlet pipe bigeminy water flowing case; Plunger displacement pump one and shunt valve one usefulness pumping line one UNICOM; Plunger displacement pump two and shunt valve two-purpose water pump outlet pipe two UNICOMs; One of them delivery port of shunt valve one is used and is connected water pipe UNICOM shunt valve three with return pipe one UNICOM's water tank, another delivery port; Two delivery ports of shunt valve three are respectively with spraying water pipe one and spraying the logical A nozzle of water pipe bigeminy and B nozzle; One of them delivery port of shunt valve two is used and is sprayed water pipe three C of UNICOM nozzles with return pipe bigeminy water flowing case, another delivery port.
The double pump three spray weft inserting apparatuss of aforesaid a kind of water jet looms, described shunt valve one, shunt valve two and shunt valve three have a water inlet and two delivery ports.
The double pump three spray weft inserting apparatuss of aforesaid a kind of water jet looms, described plunger displacement pump one is by shunt valve one, shunt valve three, pumping line one, connection water pipe, injection water pipe one, the logical A nozzle of injection water pipe bigeminy and B nozzle.
The double pump three spray weft inserting apparatuss of aforesaid a kind of water jet looms, described plunger displacement pump two is by shunt valve three, pumping line two and spray water pipe three C of UNICOM nozzles.
The double pump three spray weft inserting apparatuss of aforesaid a kind of water jet looms, described plunger displacement pump one and plunger displacement pump two suck water in the pump housing from water tank by water inlet pipe one and water inlet pipe two respectively simultaneously, by pumping line one and pumping line two the water high pressure is spurted into shunt valve one and shunt valve two simultaneously again, at this moment shunt valve one and shunt valve two control signal of giving by loom control system flows to moisture in the required water pipe, form two kinds of water route schemes, be respectively:
The water route option A: the control signal that shunt valve one is given by loom control system flows to water valve three with moisture, and water valve three is introduced A nozzle or B nozzle by the control signal of giving by loom control system with water, and ejects; The control signal that while shunt valve two is given by loom control system can flow to moisture in the return pipe two, and reflow tank.
The water route option b: the control signal that shunt valve one is given by loom control system flows to moisture in the return pipe one, and reflow tank; The control signal that while shunt valve two is given by loom control system can be introduced water the C nozzle, and ejects.
Beneficial effect
The double pump three spray weft inserting apparatuss of a kind of water jet looms of the present utility model, simple in structure, cost of manufacture is low, can directly realize water jet looms double pump three spray wefting insertion effectively, can make water jet looms spray three kinds of weft yarns, enlarge the scope of weaving of water jet looms, meeting the market requirement more, and reduce water jet looms wefting insertion mechanical breakdown effectively, enhance productivity, remedy the deficiencies in the prior art.
Description of drawings
Accompanying drawing is the schematic diagram of the double pump three spray weft inserting apparatuss of a kind of water jet looms of the present utility model
Wherein 1 is that water tank 2 is that plunger displacement pump 1 is plunger displacement pumps two
The 4th, water inlet pipe 1 is that water inlet pipe 26 is pumping lines one
The 7th, pumping line 28 is that shunt valve 1 is shunt valves two
The 10th, water valve 3 11 is that connection water pipe 12 is return pipes one
The 13rd, return pipe 2 14 is that injection water pipe 1 is to spray water pipe two
The 16th, spraying water pipe 3 17 is that A nozzle 18 is B nozzles
The 19th, C nozzle
The specific embodiment
Below in conjunction with the specific embodiment, further set forth the utility model.
As shown in drawings, be the double pump three spray weft inserting apparatuss of a kind of water jet looms of the present utility model, plunger displacement pump 1 and plunger displacement pump 23 are respectively by water inlet pipe 1 and water inlet pipe 25 UNICOM's water tanks 1; Plunger displacement pump 1 and shunt valve one 8 usefulness pumping lines one 6 UNICOMs; Plunger displacement pump 23 and shunt valve 29 usefulness pumping lines 27 UNICOMs; One of them delivery port of shunt valve 1 is used and is connected water pipe 11 UNICOM's shunt valves 3 10 with return pipe one 12 UNICOM's water tanks 1, another delivery port; Two delivery ports of shunt valve 3 10 are respectively with spraying water pipe 1 and spraying water pipe 2 15 A of UNICOM nozzle 17 and B nozzles 18; One of them delivery port of shunt valve 29 is used and is sprayed water pipe 3 16 C of UNICOM nozzles 19 with return pipe 2 13 UNICOM's water tanks 1, another delivery port.
Wherein, the double pump three spray weft inserting apparatuss of aforesaid a kind of water jet looms, described shunt valve 1, shunt valve 29 and shunt valve 3 10 have a water inlet and two delivery ports.
Wherein, the double pump three spray weft inserting apparatuss of aforesaid a kind of water jet looms, described plunger displacement pump 1 is by shunt valve 1, shunt valve 3 10, pumping line 1, connection water pipe 11, injection water pipe 1, injection water pipe 2 15 A of UNICOM nozzle 17 and B nozzles 18.
Wherein, the double pump three spray weft inserting apparatuss of aforesaid a kind of water jet looms, described plunger displacement pump 23 is by shunt valve 3 10, pumping line 27 and spray water pipe 3 16 C of UNICOM nozzles 19.
Through evidence, the double pump three spray weft inserting apparatuss of a kind of water jet looms of the present utility model, simple in structure, cost of manufacture is low, can directly realize water jet looms double pump three spray wefting insertion effectively, can make water jet looms spray three kinds of weft yarns, enlarge the scope of weaving of water jet looms, meeting the market requirement more, and reduce water jet looms wefting insertion mechanical breakdown effectively, enhance productivity, remedy the deficiencies in the prior art.
Claims (1)
1. the double pump three of a water jet looms sprays weft inserting apparatuss, it is characterized in that: mainly comprise water tank, plunger displacement pump, shunt valve, nozzle and water pipe, plunger displacement pump one (2) and plunger displacement pump two (3) are respectively by water inlet pipe one (4) and water inlet pipe two (5) UNICOM's water tanks (1); Plunger displacement pump one (2) and shunt valve one (8) are used pumping line one (6) UNICOM; Plunger displacement pump two (3) and shunt valve two (9) are used pumping line two (7) UNICOMs; One of them delivery port of shunt valve one (8) is used and is connected water pipe (11) UNICOM shunt valve three (10) with return pipe one (12) UNICOM's water tank (1), another delivery port; Two delivery ports of shunt valve three (10) are respectively with spraying water pipe one (14) and spraying water pipe two (15) A of UNICOM nozzles (17) and B nozzle (18); One of them delivery port of shunt valve two (9) is used and is sprayed water pipe three (16) C of UNICOM nozzles (19) with return pipe two (13) UNICOM's water tanks (1), another delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320105739 CN203144637U (en) | 2013-03-08 | 2013-03-08 | Two-pump three-nozzle weft insertion device of hydraulic loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320105739 CN203144637U (en) | 2013-03-08 | 2013-03-08 | Two-pump three-nozzle weft insertion device of hydraulic loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203144637U true CN203144637U (en) | 2013-08-21 |
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ID=48972180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320105739 Expired - Fee Related CN203144637U (en) | 2013-03-08 | 2013-03-08 | Two-pump three-nozzle weft insertion device of hydraulic loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203144637U (en) |
-
2013
- 2013-03-08 CN CN 201320105739 patent/CN203144637U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20170308 |