CN102747517A - Glass fiber weft cutting device - Google Patents
Glass fiber weft cutting device Download PDFInfo
- Publication number
- CN102747517A CN102747517A CN2011100970485A CN201110097048A CN102747517A CN 102747517 A CN102747517 A CN 102747517A CN 2011100970485 A CN2011100970485 A CN 2011100970485A CN 201110097048 A CN201110097048 A CN 201110097048A CN 102747517 A CN102747517 A CN 102747517A
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- blade
- base plate
- dead man
- glass fiber
- tool rest
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Abstract
The invention relates to a glass fiber weft cutting device of a rapier loom. A bottom plate which bears the cutting force of a blade is made of a flexible material to increase the service life of the blade. By moving an adjusting screw to adjust a horizontal angle between the blade and the bottom plate, the optimum cutting state can be controlled and the quality of fabric surfaces can be improved. The glass fiber weft cutting device additionally has the advantages of simple structure and convenience in installation and use.
Description
Technical field the present invention relates to the textile machine shear, a kind of glass fibre weft yarn shear on the Rapier looms.
Background technology is in textile machine; The blade of shearing the shear of weft yarn like Rapier looms is to be made up of two alloy blades, shears weft yarn through the relative motion of two blades, and two tangent collision frequencies of carbide chip are high; The material of glass is hard in addition; Its processing is sheared, and the blade wearing and tearing of its blade are very big, and scrappage is very high.In addition, the glass fiber yarn of shearing will move from clip and give up the throne, and it is uneven to cause the selvedge of weaving cotton cloth to shear easily, influences fabric quality.
Summary of the invention the present invention provides that a kind of to overcome blade abrasion fast, and the phenomenon that glass fiber yarn is given up the throne from the edge of a knife easily solves a kind of glass fibre weft yarn shear of the irregular shortcoming of selvedge that glass weaves cotton cloth.
A kind of glass fibre weft yarn shear of the present invention includes dead man and adjusting screw(rod), tool rest, base plate; Rotating shaft, knife rest, blade, pressing plate; Reseting pressuring spring and adjustment screw, rotating shaft connects tool rest, and its two ends connect dead man and knife rest respectively; Stage clip connects tool rest and dead man, and pressing plate connects blade and knife rest, and the tool rest attaching has base plate.
Blade is movably connected on the knife rest, and adjustment screw is regulated the angle of blade and base plate, and identical with the rotational angle of dead man.
Base plate is made with soft materials.
The movable angle of regulating blade and base plate of the present invention's energy can reach best shear efficiency, improves the quality of weaving cotton cloth, and soft base plate makes the prolongation in service life of blade, and distinct economic is arranged.
Description of drawings Fig. 1 is a topology view of the present invention.
Fig. 2 is the work condition state view.
A kind of glass fibre weft yarn of specific embodiment the present invention shear; Spin
brest beams by tool rest 8 fixed connections; When frame is weaved cotton cloth; The adjusting screw(rod) 10 that the block that beats up each time touching links to each other with dead man 1 makes dead man 1 rotate an angle [alpha].Be fixedly connected on the knife rest 6 of rotating shaft 7 other ends, regulate the pressing plate 4 and blade 3 that is connected on the knife rest 6 through adjustment screw 5 merits alive, drive the identical angle beta of sheet cutter 3 backward rotation, make blade 3 touch base plate 2, the glass fibre weft yarn between the shearing is consulted Fig. 1.
Described base plate 2 usefulness soft materials polyurethanes are processed.
When the block that beats up returned, the back-moving spring 9 that connects tool rest 8 and dead man 1 resetted dead man 1, and knife rest 6 is returned to initial state with blade 3.Loom is according to the demands of different of the long, thick rope yarn size of weaving cotton cloth, and screw rod 10 impulsive forces that the block that beats up touches on the dead man 1 vary, and makes dead man 1 amplitude of fluctuation and angle [alpha] appearance not of uniform size.Through adjustment screw 5, make blade 3 keep equating with dead man 1 corner α with the horizontal sextant angle β of base plate 2, consult Fig. 2.Reach the best results of shearing glass fiber yarn, and the service life of blade 3 is the longest.
Claims (3)
1. a glass fibre weft yarn shear includes dead man and adjusting screw(rod), tool rest, base plate; The rotating shaft knife rest, blade, blade; Pressing plate and back-moving spring, rotating shaft connects tool rest, and two ends connect dead man and knife rest respectively; Stage clip connects tool rest and dead man, it is characterized in that: attaching base plate (2) on the tool rest, adjustment screw (5) connects pressing plate (4) and blade (3).
2. a kind of glass fibre weft yarn shear as claimed in claim 1 is characterized in that: blade (3) equates with the same dead man of base plate (2) angle (1) corner β.
3. a kind of glass fibre weft yarn shear as claimed in claim 1 is characterized in that base plate (2) material is a polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100970485A CN102747517A (en) | 2011-04-19 | 2011-04-19 | Glass fiber weft cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100970485A CN102747517A (en) | 2011-04-19 | 2011-04-19 | Glass fiber weft cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102747517A true CN102747517A (en) | 2012-10-24 |
Family
ID=47027991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100970485A Pending CN102747517A (en) | 2011-04-19 | 2011-04-19 | Glass fiber weft cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102747517A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2358395A1 (en) * | 1973-11-02 | 1975-05-07 | Sulzer Ag | DEVICE FOR CUTTING A THREAD |
| JPS556521A (en) * | 1978-06-23 | 1980-01-18 | Tsudakoma Ind Co Ltd | Cutter of glass fiber weft yarn |
| JPS5841943A (en) * | 1981-08-27 | 1983-03-11 | リンダウエル・ドルニエ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Weft yarn cutter apparatus of shuttleless loom for glass fiber processing |
| FR2612207A1 (en) * | 1987-03-13 | 1988-09-16 | Fabre Aime | WIRE CUTTING DEVICE FOR WEAVING MATERIALS OF THE TYPE WITH FIXED WEFT RESERVES AND WITH THREAD-PICKING WEBS |
| CN2041691U (en) * | 1988-06-04 | 1989-07-26 | 南通市纺织科学研究所 | Cutting type side-cutting device |
| CN2825671Y (en) * | 2005-09-12 | 2006-10-11 | 绍兴县齐贤精益器械有限公司 | Assembling and disassembling type edge shearing device |
| CN201136940Y (en) * | 2007-12-25 | 2008-10-22 | 曹爱军 | Multipurpose scissor device for looms |
| CN201151781Y (en) * | 2008-01-22 | 2008-11-19 | 巨石集团成都有限公司 | Adjustable -type fodder chopper type edge cutting device |
| CN101424001A (en) * | 2008-12-18 | 2009-05-06 | 浙江万利纺织机械有限公司 | Chopping knife type filling cutter mechanism for rapier loom |
| CN201272877Y (en) * | 2008-07-30 | 2009-07-15 | 经纬纺织机械股份有限公司 | Chopping block type scissor for loom used for shearing fabric in chopping manner |
| CN202298023U (en) * | 2011-04-19 | 2012-07-04 | 杭州奇观机电有限公司 | Glass fiber weft shearing device |
-
2011
- 2011-04-19 CN CN2011100970485A patent/CN102747517A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2358395A1 (en) * | 1973-11-02 | 1975-05-07 | Sulzer Ag | DEVICE FOR CUTTING A THREAD |
| JPS556521A (en) * | 1978-06-23 | 1980-01-18 | Tsudakoma Ind Co Ltd | Cutter of glass fiber weft yarn |
| JPS5841943A (en) * | 1981-08-27 | 1983-03-11 | リンダウエル・ドルニエ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Weft yarn cutter apparatus of shuttleless loom for glass fiber processing |
| FR2612207A1 (en) * | 1987-03-13 | 1988-09-16 | Fabre Aime | WIRE CUTTING DEVICE FOR WEAVING MATERIALS OF THE TYPE WITH FIXED WEFT RESERVES AND WITH THREAD-PICKING WEBS |
| CN2041691U (en) * | 1988-06-04 | 1989-07-26 | 南通市纺织科学研究所 | Cutting type side-cutting device |
| CN2825671Y (en) * | 2005-09-12 | 2006-10-11 | 绍兴县齐贤精益器械有限公司 | Assembling and disassembling type edge shearing device |
| CN201136940Y (en) * | 2007-12-25 | 2008-10-22 | 曹爱军 | Multipurpose scissor device for looms |
| CN201151781Y (en) * | 2008-01-22 | 2008-11-19 | 巨石集团成都有限公司 | Adjustable -type fodder chopper type edge cutting device |
| CN201272877Y (en) * | 2008-07-30 | 2009-07-15 | 经纬纺织机械股份有限公司 | Chopping block type scissor for loom used for shearing fabric in chopping manner |
| CN101424001A (en) * | 2008-12-18 | 2009-05-06 | 浙江万利纺织机械有限公司 | Chopping knife type filling cutter mechanism for rapier loom |
| CN202298023U (en) * | 2011-04-19 | 2012-07-04 | 杭州奇观机电有限公司 | Glass fiber weft shearing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121024 |