CN103243478A - Sectioning cutter of cylindrical weft-knitted fabric knitting machine - Google Patents
Sectioning cutter of cylindrical weft-knitted fabric knitting machine Download PDFInfo
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- CN103243478A CN103243478A CN2013101475412A CN201310147541A CN103243478A CN 103243478 A CN103243478 A CN 103243478A CN 2013101475412 A CN2013101475412 A CN 2013101475412A CN 201310147541 A CN201310147541 A CN 201310147541A CN 103243478 A CN103243478 A CN 103243478A
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- cutter
- cloth
- support rods
- sectioning cutter
- knitting machine
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Abstract
The invention provides a sectioning cutter device of a cylindrical weft-knitted fabric knitting machine, and belongs to the field of textile cutting equipment. The sectioning cutter device comprises a fixing shaft, a sectioning cutter and two support rods. The sectioning cutter and the support rods can be fixed onto the fixing shaft, the sectioning cutter is fixed to the center of the fixing shaft, the two support rods are respectively fixed to two sides of the sectioning cutter and are symmetrical with each other relative to the sectioning cutter, and spherical surfaces are arranged at upper ends of the support rods. The sectioning cutter device has the advantages that tightness-adjustable circular lantern rings are arranged at the lower end of the sectioning cutter and lower ends of the support rods respectively, so that the sectioning cutter and the support rods can be repositioned, can circularly rotate around the fixing shaft and can be finely adjusted on the fixing shaft left and right; and cloth is flatly supported by the support rods, accordingly, problems that wrinkles of cloth accumulated at an existing sectioning cutter are generated, the existing sectioning cutter sections the cloth inaccurately and the cloth is damaged due to an excessively high doffing speed are solved, the cloth cannot be punctured by the support rods with the spherical surfaces to cause flaws when the cloth is supported by the support rods, troubles and time are saved for operators of the cylindrical weft-knitted fabric knitting machine, and the production efficiency is improved.
Description
Technical field
The cutting equipment field that the present invention relates to weave especially, relates to the knife system that cuts open on a kind of circular knitting machine.
Background technology
In order to the knitting machine of production cylindrical shape weft-knitted fabric, be called for short circular knitting machine.Circular knitting machine is mainly by forming for yarn mechanism, knitting mechanism, tractive-spooler and transmission mechanism.The effect of giving yarn mechanism is that yarn unwinding from the bobbin is got off to flow to woven extent, and the effect of knitting mechanism is the work of yarn by loop-forming element, is woven into leno cellular.Can call cam system to the knitting mechanism unit of the yarn formation coil of sending into alone, be commonly called as " road ".Circle latitude machine generally all is equipped with more cam system.The effect of tractive-spooler is to borrow a pair of rotating pulling roll clamping grey cloth, after the coil that just forms is drawn from knitting point, and the package of coiled one definite form.
It is one of basic accessory of circular knitting machine that circular knitting machine cuts open cutter, it mainly acts on is that cylindrical shape cloth with circular knitting machine weaves is cut open along the line of dissecting on the cloth, therefore, its accuracy has very big importance, cut open cutter for present common circular knitting machine, to cut open cutter simply is fixed on the fixed axis, when circular knitting machine produces cloth and falls, because the cropping speed of circular knitting machine is faster than the cloth speed of cuing open of cuing open cutter, thereby cloth occurring is cuing open the cutter position accumulation and is producing fold, fold can influence aiming at of the line of dissecting that cuts open on cutter and the cloth, and then causes the problem that cutter cuts open bad cloth of cuing open.For this reason, the weaver must carefully cut open the aligned relationship of cutter and the line of dissecting constantly, labours and toil with mind and body.
Summary of the invention
At the problems referred to above, the object of the present invention is to provide a kind of knife system that cuts open, this kind circular knitting machine cuts open knife system can make circular knitting machine more accurate when cuing open cloth on cheap cost basis, and the problem of avoiding cuing open bad cloth takes place.
The technical solution adopted for the present invention to solve the technical problems is:
This circular knitting machine cuts open cutter and comprises fixed axis, cut open cutter and support stick, described fixed axis is fixed on the whirligig of circular knitting machine bottom, described support stick and the described cutter that cuts open are fixed on the described fixed axis, and the described cutter spacing of cuing open is in the center of described fixed axis, two described support sticks are separately fixed on the described fixed axis on the described both sides of cuing open cutter, and about the described cutter symmetry of cuing open, the upper end of described support stick is designed for sphere, the described lower end of cuing open cutter and described support stick is a circular ring, described circular ring can be movable on described fixed axis, make described cutter and the described support stick of cuing open can be around 360 ° of rotations of described fixed axis and fine setting about on the described fixed axis, regulating described support stick to the support angle of cloth, and finely tune the described cutter that cuts open and aim at the line of dissecting on the cloth.
As preferably, the described circular ring that cuts open cutter and described support stick lower end is provided with a screw, and the degree of tightness that described circular ring passes through the screw of telling is fixed on the described fixed axis.
As preferably, the upper end of described support stick is provided with spheroid, and the top of described support stick is provided with the cavity that holds described spheroid.
Beneficial effect of the present invention is:
This circular knitting machine cuts open cutter in use, by support stick that the cloth support is flat, thereby avoid the excessive velocities because of cropping, and being piled up, the cloth that cuts open the cutter place produces fold, to cut open cloth inaccurate for the cutter that cuts open that causes, destroys cloth, and the support stick of sphere shape can not stabbed cloth yet and produced float in the process that supports cloth, it is laborsaving to save worry for the operative employee of circular knitting machine, thereby enhances productivity.
Description of drawings
Fig. 1 is the schematic perspective view that the circular knitting machine that the present invention relates to cuts open cutter.
Among the figure 1, fixed axis; 2, cut open cutter; 3, support stick; 4, sphere; 5, screw; 6, circular ring.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples:
In the embodiment shown in fig. 1, this circular knitting machine cuts open cutter and comprises fixed axis 1, cut open cutter 2 and support stick 3 and screw 5, describedly cut open cutter 2 and described support stick 3 is fixed on the described fixed axis 1, and describedly cut open the center that cutter 2 is fixed on described fixed axis, described support stick 3 is separately fixed on the described described fixed axis that cuts open cutter 2 both sides, and described support stick 3 is about described cutter 2 symmetries of cuing open.The upper end of described support stick 3 is designed for sphere, avoids described support stick 3 when supporting cloth, stabs cloth and produces float.The described lower end of cuing open cutter 2 and described support stick 3 is a circular ring 6, described circular ring 6 is provided with a screw 5, screw 5 is unscrewed, describedly cut open cutter 2 and described support stick 3 just can carry out 360 ° of rotations around described fixed axis 1, and can about the fine setting, regulate described position and the angle of cuing open cutter 2 and described support stick 3, thereby reach best, the fastest cloth effect of cuing open.Described screw 5 is tightened, and described screw 5 will withstand described fixed axis 1, just can make describedly to cut open cutter 2 and described support stick 3 tightly is fixed on the described fixed axis 1.
In a preferred embodiment, the upper end of described support stick 3 is provided with spheroid, and the top of described support stick 3 is provided with the cavity that holds described spheroid, and the structure of this similar cylinder pen can effectively prevent from scratching cloth.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. one kind is cutd open knife system, comprise fixed axis (1) and cut open cutter (2), it is characterized in that: also comprise support stick (3), described fixed axis (1) is fixed on the whirligig of circular knitting machine bottom, the described lower end of cutter (2) and described support stick (3) of cuing open is for can regulate the circular ring (6) of degree of tightness, the upper end of described support stick (3) is sphere (4), describedly cut open cutter (2) and described support stick (3) is fixed on the described fixed axis (1) by described circular ring (6), and circular ring (6) can carry out 360 ° of rotations around described fixed axis (1), describedly cut open the center that cutter (2) is positioned at described fixed axis (1), the described both sides of cuing open cutter (2), described support stick (3) position, and about described cutter (2) symmetry of cuing open.
2. circular knitting machine according to claim 1 cuts open knife system, it is characterized in that: describedly cut open cutter (2) and support stick (3) is fixed on the described fixed axis (1) by the screw (5) on the described circular ring (6).
3. circular knitting machine according to claim 1 cuts open knife system, it is characterized in that: the upper end of described support stick (3) is provided with spheroid, and the top of described support stick (3) is provided with the cavity that holds described spheroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101475412A CN103243478A (en) | 2013-04-26 | 2013-04-26 | Sectioning cutter of cylindrical weft-knitted fabric knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101475412A CN103243478A (en) | 2013-04-26 | 2013-04-26 | Sectioning cutter of cylindrical weft-knitted fabric knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103243478A true CN103243478A (en) | 2013-08-14 |
Family
ID=48923342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101475412A Pending CN103243478A (en) | 2013-04-26 | 2013-04-26 | Sectioning cutter of cylindrical weft-knitted fabric knitting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103243478A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3776077A (en) * | 1971-06-21 | 1973-12-04 | Arbach Maschf | Machine for slitting tubular fabrics |
| US5943883A (en) * | 1995-09-21 | 1999-08-31 | Sipra Patententwicklungs U. Beteiligungsgesellschaft Mbh | Circular knitting machine |
| CN101285261A (en) * | 2008-05-12 | 2008-10-15 | 宁波萌恒工贸有限公司 | Cloth bias-cutting machine |
| CN202415895U (en) * | 2012-01-06 | 2012-09-05 | 厦门保视丽无尘科技有限公司 | Cloth scutching device |
| CN203307571U (en) * | 2013-04-26 | 2013-11-27 | 吴江江旭纺织有限公司 | Circular machine cutting knife |
-
2013
- 2013-04-26 CN CN2013101475412A patent/CN103243478A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3776077A (en) * | 1971-06-21 | 1973-12-04 | Arbach Maschf | Machine for slitting tubular fabrics |
| US5943883A (en) * | 1995-09-21 | 1999-08-31 | Sipra Patententwicklungs U. Beteiligungsgesellschaft Mbh | Circular knitting machine |
| CN101285261A (en) * | 2008-05-12 | 2008-10-15 | 宁波萌恒工贸有限公司 | Cloth bias-cutting machine |
| CN202415895U (en) * | 2012-01-06 | 2012-09-05 | 厦门保视丽无尘科技有限公司 | Cloth scutching device |
| CN203307571U (en) * | 2013-04-26 | 2013-11-27 | 吴江江旭纺织有限公司 | Circular machine cutting knife |
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| 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: 20130814 |