CN103173915A - Slitter edge shearing device of shuttleless loom - Google Patents
Slitter edge shearing device of shuttleless loom Download PDFInfo
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- CN103173915A CN103173915A CN 201110430928 CN201110430928A CN103173915A CN 103173915 A CN103173915 A CN 103173915A CN 201110430928 CN201110430928 CN 201110430928 CN 201110430928 A CN201110430928 A CN 201110430928A CN 103173915 A CN103173915 A CN 103173915A
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- connecting rod
- slitter edge
- blades
- main shaft
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Abstract
The invention discloses a slitter edge shearing device of a shuttleless loom. The slitter edge shearing device comprises a main shaft 1, a rotation connecting rod 2, a blade connecting rod 3, blades 5, a frame 8 and a chopping plate 7, wherein the rotation connecting rod 2 is fixed on the main shaft 1 to rotate along the main shaft 1, the rotation connecting rod 2 is connected with the blade connecting rod 3 through a small shaft 9, the blade connecting rod 3 can rotate along the small shaft 9, the blades 5 are fixed on the blade connecting rod 3 through a blade pressing plate 4, the frame 8 is placed right below the blades 5, and the chopping plate 7 is bonded on an upper surface of the frame 8. By means of the mode, the slitter edge shearing device can adapt to production under high vehicle speed, simultaneously removes a pressure spring and a reset spring between the blades, enables a mechanism to actively control a motion process of the blades, greatly improves reliability, is simple in structure, obviously reduces quantity of parts and lowers manufacturing cost.
Description
Technical field
The present invention relates to the field of weaving cotton cloth, particularly relate to a kind of slitter edge shear device of shuttleless loom.
Background technology
Shuttleless loom efficient is high, and the suitable scope of knitting is wide, and various model shuttleless looms are widely used in industry.Although each shuttleless loom type is different, the specific constructive form of waste selvage scissors mechanism is also different, but its operation principle is roughly the same, the form that all adopts two carbide chips to shear, two blades are exerted pressure with spring and are fitted to together, a slice transfixion wherein, another sheet move up and down and stationary blade forms shear action, and the blade of motion is by a spring reset.The bad adaptability of yarn cutting when the shear mechanism of this form uses, the adhesive force between blade is limited.When woven weft yarn more slightly, when harder, can occur the phenomenon skidding, stagger between two blades, cut continuous weft yarn or weft yarn torn.When yarn was thinner, blade slightly had wearing and tearing namely can cut continuous weft yarn, and the situation of back-moving spring spring also can appear in the speed of a motor vehicle when improving.And the shear mechanism complicated structure of this form, number of spare parts is many, and cost of manufacture is higher.Two blades adopt and are worth higher Hardmetal materials, can't reuse after the wearing and tearing of work a period of time, cause the waste of resource, increase the maintenance cost of textile mills, certain limitation is arranged in the use, therefore be necessary to design more stable scissors design.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of slitter edge shear device of shuttleless loom, comprises main shaft, pivot link, the blade connecting rod, blade, frame and chopping block is characterized in that, pivot link is fixed on main shaft, rotate with main shaft, pivot link is connected by little axle with the blade connecting rod, and the blade connecting rod can rotate around little axle, blade is fixed on the blade connecting rod, and frame is placed under blade.
Preferably, described blade is fixed on blade connecting rod front end by blade keeping plate.
Preferably, described chopping block is bonded in above frame.
The invention has the beneficial effects as follows: the present invention is simple in structure, and number of spare parts obviously reduces, and has reduced manufacturing cost.Cancelled simultaneously holddown spring and back-moving spring between blade, the blade movement process is actively controlled by mechanism, and reliability has had large increase, adapts to the production under the high speed of a motor vehicle.
Description of drawings
Fig. 1 is the structural representation of slitter edge shear device of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1-main shaft, 2-pivot link, 3-blade connecting rod, 4-blade keeping plate, 5-blade, 6-weft yarn, 7-chopping block, 8-frame, the little axle of 9-.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made more explicit defining.
See also Fig. 1, the embodiment of the present invention comprises a kind of slitter edge shear device of shuttleless loom, comprises main shaft 1, pivot link 2, blade connecting rod 3, blade 5, frame 8 and chopping block 7, wherein, pivot link 2 is fixed on main shaft 1, rotate with main shaft 1, pivot link 2 is connected by little axle 9 with blade connecting rod 3, and blade connecting rod 3 can rotate around little axle 9, and blade 5 is fixed on blade connecting rod 3 by blade keeping plate 4, frame 8 is placed under blade 5, frame 8 upper surface bonding chopping blocks 7.
This mechanism structure is simple, and the more original mechanism element quantity of number of spare parts obviously reduces, and has reduced manufacturing cost.Cancelled holddown spring and back-moving spring between blade, the blade movement process is actively controlled by mechanism, and reliability has had large increase, adapts to the production under the high speed of a motor vehicle.The traditional mode that this mechanism no longer takes two blades to shear, but take to carry out with a slice blade the mode of operation of " impact cutting ".Therefore, the yarn varietal adaptation improves greatly on the one hand, no matter the yarn of which kind of type all can easily be cut off; Blade also need not to adopt Hardmetal materials again on the other hand, and the blade of general material just can satisfy instructions for use, and can reuse, and has reduced the maintenance cost of textile mills.
The above is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (3)
1. the slitter edge shear device of a shuttleless loom, comprise main shaft, pivot link, the blade connecting rod, blade, frame and chopping block is characterized in that, pivot link is fixed on main shaft, rotate with main shaft, pivot link is connected by little axle with the blade connecting rod, and the blade connecting rod can rotate around little axle, blade is fixed on the blade connecting rod, and frame is placed under blade.
2. slitter edge shear device according to claim 1, is characterized in that, described blade is fixed on blade connecting rod front end by blade keeping plate.
3. slitter edge shear device according to claim 1, is characterized in that, described chopping block is bonded in above frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110430928 CN103173915A (en) | 2011-12-21 | 2011-12-21 | Slitter edge shearing device of shuttleless loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110430928 CN103173915A (en) | 2011-12-21 | 2011-12-21 | Slitter edge shearing device of shuttleless loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103173915A true CN103173915A (en) | 2013-06-26 |
Family
ID=48634080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110430928 Withdrawn CN103173915A (en) | 2011-12-21 | 2011-12-21 | Slitter edge shearing device of shuttleless loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103173915A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541133A (en) * | 2013-11-08 | 2014-01-29 | 振石集团恒石纤维基业有限公司 | Fabric shearing device |
| CN104593936A (en) * | 2015-03-02 | 2015-05-06 | 林允杜 | Impact type high-speed weft cutting device |
| CN106048843A (en) * | 2016-08-09 | 2016-10-26 | 浙江和心控股集团有限公司 | Flame-retardant, anti-ultraviolet and composite-function curtain fabric and manufacturing method thereof |
| CN106048864A (en) * | 2016-08-09 | 2016-10-26 | 浙江和心控股集团有限公司 | Rapier loom |
| CN106283330A (en) * | 2016-08-09 | 2017-01-04 | 浙江和心控股集团有限公司 | A kind of manufacture method of environment-friendly deodorant functional fabric |
| CN106283356A (en) * | 2016-08-09 | 2017-01-04 | 浙江和心控股集团有限公司 | A kind of environment-friendly deodorant functional fabric and manufacture method thereof |
| CN106283355A (en) * | 2016-08-09 | 2017-01-04 | 浙江和心控股集团有限公司 | The manufacture method of the window curtain fabric of fire-retardant uvioresistant complex function |
-
2011
- 2011-12-21 CN CN 201110430928 patent/CN103173915A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541133A (en) * | 2013-11-08 | 2014-01-29 | 振石集团恒石纤维基业有限公司 | Fabric shearing device |
| CN103541133B (en) * | 2013-11-08 | 2015-10-21 | 振石集团恒石纤维基业有限公司 | Textile cutting device |
| CN104593936A (en) * | 2015-03-02 | 2015-05-06 | 林允杜 | Impact type high-speed weft cutting device |
| CN104593936B (en) * | 2015-03-02 | 2016-02-03 | 李群星 | Impacting type cuts Weft handling device at a high speed |
| CN106048843A (en) * | 2016-08-09 | 2016-10-26 | 浙江和心控股集团有限公司 | Flame-retardant, anti-ultraviolet and composite-function curtain fabric and manufacturing method thereof |
| CN106048864A (en) * | 2016-08-09 | 2016-10-26 | 浙江和心控股集团有限公司 | Rapier loom |
| CN106283330A (en) * | 2016-08-09 | 2017-01-04 | 浙江和心控股集团有限公司 | A kind of manufacture method of environment-friendly deodorant functional fabric |
| CN106283356A (en) * | 2016-08-09 | 2017-01-04 | 浙江和心控股集团有限公司 | A kind of environment-friendly deodorant functional fabric and manufacture method thereof |
| CN106283355A (en) * | 2016-08-09 | 2017-01-04 | 浙江和心控股集团有限公司 | The manufacture method of the window curtain fabric of fire-retardant uvioresistant complex function |
| CN106283355B (en) * | 2016-08-09 | 2017-10-13 | 浙江和心控股集团有限公司 | The manufacture method of the window curtain fabric of fire-retardant uvioresistant complex function |
| CN106048843B (en) * | 2016-08-09 | 2017-11-10 | 浙江和心控股集团有限公司 | The window curtain fabric and its manufacture method of fire-retardant uvioresistant complex function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130626 |