CN112281286B - Water-proof coupler for water jet loom - Google Patents
Water-proof coupler for water jet loom Download PDFInfo
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- CN112281286B CN112281286B CN202011170438.6A CN202011170438A CN112281286B CN 112281286 B CN112281286 B CN 112281286B CN 202011170438 A CN202011170438 A CN 202011170438A CN 112281286 B CN112281286 B CN 112281286B
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- water
- annular
- notch
- cover body
- wall
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/02—General arrangements of driving mechanism
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- 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
- D03D47/32—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 liquid jet
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention discloses a water-proof coupler for a water jet loom, which comprises a connecting block and a flow guide cover, wherein the left side and the right side of the connecting block are respectively provided with a first notch and a second notch to form a middle partition plate, the center and the edge of the middle partition plate are respectively provided with a threaded hole and an annular socket, a plurality of water through holes are formed in the middle partition plate and positioned between the threaded hole and the annular socket, the flow guide cover blocks the opening of the second notch in a sealing mode, the left side and the right side of the flow guide cover are respectively provided with a plug and a flaring cover body, the left end of the plug is fixed in the annular socket, the left side of the plug is provided with a third notch, a plurality of flow guide channels communicated with the third notch are arranged in the flaring cover body, water is replaced by water guide, and the contact between a motor and water is effectively avoided.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of water-jet looms, in particular to the technical field of a water-isolating coupler for the water-jet loom.
[ background of the invention ]
Water jet looms are shuttleless looms that use a jet of water to pull the weft through the shed. The friction traction force of the water jet weft insertion to weft yarns is larger than that of the air jet weft insertion, the diffusivity is small, and the requirements of long-yarn weft insertion of synthetic fibers, glass fibers and the like with smooth surfaces are met.
In operation, the motor of the water jet loom drives the main shaft of the water jet loom and its related moving parts to rotate, usually through a belt, so as to realize various actions of the loom. In order to ensure that the belt wheel has enough contact surface with the output shaft of the motor and the water-jet loom has enough starting torque and working torque, the belt has enough tension, so that workers often need to replace the belt wheel and the belt, which is troublesome. In addition, water in the water-jet loom is easy to flow to the motor through the main shaft, so that the motor is in failure.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides a water-isolating coupler for a water jet loom, which uses water to replace water isolation and effectively avoids the contact between a motor and water.
In order to achieve the purpose, the invention provides a water-proof coupler for a water jet loom, which comprises a connecting block and a flow guide cover, wherein a first notch and a second notch are respectively arranged on the left side and the right side of the connecting block to form a middle partition plate, a threaded hole and an annular socket are respectively arranged in the center and the edge of the middle partition plate, a plurality of water through holes are formed in the middle partition plate and positioned between the threaded hole and the annular socket, the opening of the second notch is blocked by the flow guide cover in a sealing mode, a plug and a flaring cover body are respectively arranged on the left side and the right side of the flow guide cover, the left end of the plug is fixed in the annular socket, a third notch is arranged on the left side of the plug, and a plurality of flow guide channels communicated with the third notch are arranged in the flaring cover body.
Preferably, a plurality of first annular grooves are formed in the inner wall of the annular socket, and first waterproof rubber rings are fixed in the first annular grooves.
Preferably, a plurality of second annular grooves are formed in the inner wall of the joint of the second notch and the air guide sleeve, and second waterproof rubber rings are fixed in the second annular grooves.
Preferably, the left side of the connecting block is provided with an outward flange.
Preferably, the inner wall of the first notch is provided with a plurality of diversion trenches.
Preferably, the middle part of the right side of the air guide sleeve is provided with an extension rod.
Preferably, the right-hand member of extension rod is equipped with the incision and forms platform portion, be equipped with a plurality of connecting hole in the platform portion.
Preferably, the inner wall of the flaring cover body is provided with a plurality of annular water retaining convex walls, and an annular water retaining groove is formed between the annular water retaining convex walls and the inner wall of the flaring cover body.
Preferably, the annular water retaining convex wall is inclined, and the opening of the annular water retaining groove faces to the right side.
Preferably, the free end of the annular water retaining convex wall is provided with a hook part extending towards one side close to the inner wall of the flaring cover body.
The invention has the beneficial effects that: according to the invention, the main shaft of the water-jet loom is fixed through the connecting block, and water flowing along the outer wall of the main shaft is collected, so that the water enters the flow guide channel along the third notch, and is discharged from the right end of the flaring cover body covering the motor, water is prevented from being separated by water, and the contact between the motor and the water is effectively avoided; the inner wall of the first notch is provided with the plurality of flow guide grooves, so that moisture can conveniently enter the water passing through hole; the water retaining effect is further improved by arranging the outward flanging at the left side of the connecting block; the inner wall of the flaring cover body is provided with a plurality of annular water retaining convex walls with hook parts, so that water backflow is avoided.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is an assembly view of a water-stop coupler for a water jet loom according to the present invention;
FIG. 2 is a front cross-sectional view of a connecting block of a water isolating coupler for a water jet loom of the present invention;
FIG. 3 is a front cross-sectional view of a pod of a water blocking coupling for a water jet loom of the present invention;
fig. 4 is an enlarged schematic view at a of fig. 3.
In the figure: the water-proof type coupler for the water-jet loom is 1-a water-proof type coupler for the water-jet loom, 11-a connecting block, 111-a first notch, 112-a second notch, 113-a threaded hole, 114-a water through hole, 115-an annular socket, 116-a first water-proof rubber ring, 117-a second water-proof rubber ring, 118-an outward flange, 119-a flow guide groove, 12-a flow guide cover, 121-a plug, 122-a flaring cover body, 1221-an annular water-retaining convex wall, 1222-a hook part, 123-a third notch, 124-a flow guide channel, 125-an extension rod, 1251-a notch, 1252-a connecting hole, a 2-a main shaft of the water-jet loom and a 3-a motor.
[ detailed description ] embodiments
Referring to fig. 1 to 4, the water-proof coupler for the water jet loom of the invention comprises a connecting block 11 and a draft shield 12, wherein a first notch 111 and a second notch 112 are respectively arranged on the left side and the right side of the connecting block 11 to form a middle partition plate, a threaded hole 113 and an annular socket 115 are respectively arranged in the center and the edge of the middle partition plate, a plurality of water through holes 114 are arranged on the middle partition plate and between the threaded hole 113 and the annular socket 115, the draft shield 12 blocks the opening of the second notch 112, a plug 121 and a flaring cover body 122 are respectively arranged on the left side and the right side of the draft shield 12, the left end of the plug 121 is fixed in the annular socket 115, a third notch 123 is arranged on the left side of the plug 121, and a plurality of flow guide channels 124 communicated with the third notch 123 are arranged in the flaring cover body 122.
The inner wall of the annular socket 115 is provided with a plurality of first annular grooves, and first waterproof rubber rings 116 are fixed in the first annular grooves.
A plurality of second annular grooves are arranged on the inner wall of the joint of the second notch 112 and the air guide sleeve 12, and a second waterproof rubber ring 117 is fixed in each second annular groove.
The left side of the connecting block 11 is provided with a flanging 118.
A plurality of diversion trenches 119 are arranged on the inner wall of the first notch 111.
An extension rod 125 is arranged in the middle of the right side of the air guide sleeve 12.
The inner wall of the flaring cover body 122 is provided with a plurality of annular water retaining convex walls 1221, and an annular water retaining groove is formed between the annular water retaining convex walls 1221 and the inner wall of the flaring cover body 122.
The annular water retaining protruding wall 1221 is inclined and causes the opening of the annular water retaining groove to face the right side.
The free end of the annular water retaining convex wall 1221 is provided with a hook 1222 extending towards the side close to the inner wall of the flared cover body 122.
The working process of the invention is as follows:
firstly, one end of the main shaft 2 of the water-jet loom is inserted into the first notch 111 of the connecting block 11, and then the bolt is screwed into the threaded hole 113 of the middle partition plate and the prefabricated hole at the right end of the main shaft 2 of the water-jet loom in sequence, so that the connection between the main shaft 2 of the water-jet loom and the connecting block 11 is realized. The plug 121 of the pod 12 is then inserted into the annular socket 115 and the body of the pod 12 is welded, threaded, or snapped into place to close the opening of the second recess 112. Finally, the motor 3 is extended into the flared cover body 122, and the output shaft of the motor 3 and the extension rod 125 of the air guide sleeve 12 are connected through a fastener.
According to the invention, the main shaft of the water-jet loom is fixed through the connecting block, and water flowing along the outer wall of the main shaft is collected, so that the water enters the flow guide channel along the third notch, and is discharged from the right end of the flaring cover body covering the motor, water is prevented from being separated by water, and the contact between the motor and the water is effectively avoided; the inner wall of the first notch is provided with the plurality of flow guide grooves, so that moisture can conveniently enter the water passing through hole; the water retaining effect is further improved by arranging the outward flanging at the left side of the connecting block; the inner wall of the flaring cover body is provided with a plurality of annular water retaining convex walls with hook parts, so that water backflow is avoided.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (6)
1. The utility model provides a water proof type shaft coupling for hydraulic loom which characterized in that: the novel water-saving air-guide sleeve comprises a connecting block (11) and an air-guide sleeve (12), wherein a first notch (111) and a second notch (112) are respectively arranged on the left side and the right side of the connecting block (11) to form a middle partition plate, a threaded hole (113) and an annular socket (115) are respectively arranged in the center and the edge of the middle partition plate, a plurality of water passing through holes (114) are formed in the middle partition plate and positioned between the threaded hole (113) and the annular socket (115), the opening of the second notch (112) is blocked by the air-guide sleeve (12), a plug (121) and a flaring cover body (122) are respectively arranged on the left side and the right side of the air-guide sleeve (12), the left end of the plug (121) is fixed in the annular socket (115), a third notch (123) is arranged on the left side of the plug (121), a plurality of air-guide channels (124) communicated with the third notch (123) are arranged in the flaring cover body (122), and a plurality of air-guide grooves (119) are arranged on the inner wall of the first notch (111), the flaring cover body is characterized in that a plurality of annular water retaining convex walls (1221) are arranged on the inner wall of the flaring cover body (122), annular water retaining grooves are formed between the annular water retaining convex walls (1221) and the inner wall of the flaring cover body (122), the annular water retaining convex walls (1221) are inclined and enable the openings of the annular water retaining grooves to face the right side, and hook portions (1222) extending to one side of the inner wall close to the flaring cover body (122) are arranged at the free ends of the annular water retaining convex walls (1221).
2. The water stop type coupling for the water jet loom of claim 1, wherein: the inner wall of the annular socket (115) is provided with a plurality of first annular grooves, and first waterproof rubber rings (116) are fixed in the first annular grooves.
3. The water-stop coupler for the water jet loom of claim 2, wherein: and a plurality of second annular grooves are formed in the inner wall of the joint of the second notch (112) and the air guide sleeve (12), and second waterproof rubber rings (117) are fixed in the second annular grooves.
4. The water stop type coupling for the water jet loom of claim 1, wherein: and the left side of the connecting block (11) is provided with an outward flange (118).
5. The water stop type coupling for the water jet loom of claim 1, wherein: an extension rod (125) is arranged in the middle of the right side of the air guide sleeve (12).
6. The water stop type coupling for the water jet loom of claim 5, wherein: the right-hand member of extension rod (125) is equipped with incision (1251) and forms platform portion, be equipped with a plurality of connecting hole (1252) on the platform portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170438.6A CN112281286B (en) | 2020-10-28 | 2020-10-28 | Water-proof coupler for water jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170438.6A CN112281286B (en) | 2020-10-28 | 2020-10-28 | Water-proof coupler for water jet loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112281286A CN112281286A (en) | 2021-01-29 |
| CN112281286B true CN112281286B (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011170438.6A Active CN112281286B (en) | 2020-10-28 | 2020-10-28 | Water-proof coupler for water jet loom |
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| CN (1) | CN112281286B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1715472A (en) * | 2004-06-29 | 2006-01-04 | 株式会社丰田自动织机 | Water proof device of open driving part in water jet loom |
| CN203021740U (en) * | 2013-01-09 | 2013-06-26 | 苏州华毅机械有限公司 | Crankshaft transmission device of wide water-jet loom |
| CN204251823U (en) * | 2014-09-03 | 2015-04-08 | 宁波市吉虎机械制造有限公司 | Water jet looms weft accumulator switching valve valve body |
| CN205711197U (en) * | 2016-04-14 | 2016-11-23 | 浙江中屹纺织机械科技有限公司 | A kind of water-jet loom transmission shaft protective device |
| CN208087855U (en) * | 2018-04-12 | 2018-11-13 | 吴江市新吴纺织有限公司 | A kind of spray nozzle device of weaving water-jet loom |
| CN110994886A (en) * | 2019-12-23 | 2020-04-10 | 浙江佳乐科仪股份有限公司 | Motor transmission device mounted on driving shaft of water-jet loom |
-
2020
- 2020-10-28 CN CN202011170438.6A patent/CN112281286B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1715472A (en) * | 2004-06-29 | 2006-01-04 | 株式会社丰田自动织机 | Water proof device of open driving part in water jet loom |
| CN203021740U (en) * | 2013-01-09 | 2013-06-26 | 苏州华毅机械有限公司 | Crankshaft transmission device of wide water-jet loom |
| CN204251823U (en) * | 2014-09-03 | 2015-04-08 | 宁波市吉虎机械制造有限公司 | Water jet looms weft accumulator switching valve valve body |
| CN205711197U (en) * | 2016-04-14 | 2016-11-23 | 浙江中屹纺织机械科技有限公司 | A kind of water-jet loom transmission shaft protective device |
| CN208087855U (en) * | 2018-04-12 | 2018-11-13 | 吴江市新吴纺织有限公司 | A kind of spray nozzle device of weaving water-jet loom |
| CN110994886A (en) * | 2019-12-23 | 2020-04-10 | 浙江佳乐科仪股份有限公司 | Motor transmission device mounted on driving shaft of water-jet loom |
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| Publication number | Publication date |
|---|---|
| CN112281286A (en) | 2021-01-29 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210129 Assignee: Jiaxing Leying New Energy Co.,Ltd. Assignor: ZHEJIANG JAROL SCIENTIFIC INSTRUMENT Co.,Ltd. Contract record no.: X2023330000367 Denomination of invention: A waterproof coupling for water jet looms Granted publication date: 20220513 License type: Common License Record date: 20230630 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210129 Assignee: Jiaxing Leyao New Energy Co.,Ltd. Assignor: ZHEJIANG JAROL SCIENTIFIC INSTRUMENT Co.,Ltd. Contract record no.: X2023330000384 Denomination of invention: A waterproof coupling for water jet looms Granted publication date: 20220513 License type: Common License Record date: 20230712 |
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| EE01 | Entry into force of recordation of patent licensing contract |