CN103352346B - Cutter device - Google Patents
Cutter device Download PDFInfo
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- CN103352346B CN103352346B CN201310233291.4A CN201310233291A CN103352346B CN 103352346 B CN103352346 B CN 103352346B CN 201310233291 A CN201310233291 A CN 201310233291A CN 103352346 B CN103352346 B CN 103352346B
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- cutterhead
- main shaft
- connecting rod
- cutter device
- frame
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Abstract
The invention belongs to cutter apparatus field, the cutter device of particularly a kind of automatic adjustment for knit-stitch machine.Cutter device, comprise one with the support of other equipment connections, described support is inverted L shape, it is characterized in that: the lower end of described support arranges the main shaft of rotation, and the left upper end of described support arranges connecting axle, connecting axle is provided with rotary connecting rod, there is cutterhead frame the lower end of described connecting rod by pinned connection, described cutterhead is connected on cutterhead frame, and described cutterhead and main shaft are fitted, and is provided with spring between the top of described cutterhead frame and connecting rod.The present invention can regulate the thrust of cutterhead, ensures that cutterhead and main shaft moment fit, thus ensures cutting effect.
Description
Technical field
The invention belongs to cutter apparatus field, the cutter device of particularly a kind of automatic adjustment for knit-stitch machine.
Background technology
Knit-stitch machine is used for carrying out tape edge to the edge of fabric, will there are unnecessary leftover pieces like this, because leftover pieces do not have press power in cutting process, there is disordered motion, cause leftover pieces to cut incomplete phenomenon to exist, the present invention is directed to prior art deficiency, cutter is improved.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, devise a kind of thrust that can regulate cutterhead, ensure that cutterhead and main shaft moment fit, thus ensure cutting effect.
The present invention is achieved through the following technical solutions:
Cutter device, comprise one with the support of other equipment connections, described support is inverted L shape, it is characterized in that: the lower end of described support arranges the main shaft of rotation, and the left upper end of described support arranges connecting axle, connecting axle is provided with rotary connecting rod, there is cutterhead frame the lower end of described connecting rod by pinned connection, described cutterhead is connected on cutterhead frame, and described cutterhead and main shaft are fitted, and is provided with spring between the top of described cutterhead frame and connecting rod.
Described connecting rod has been threaded adjustment pin, and the lower end of described adjustment pin is connected with spring, and the adjustment pin convenient operation personnel of setting carry out manual adjustment, the thrust between convenient operation personnel manual adjustment cutterhead and main shaft.
Described connecting rod and main shaft junction arrange screwed hole, lock-screw is provided with in screwed hole, described cutterhead frame is also provided with screw thread locating hole, in screw thread locating hole, is provided with dog screw, be convenient to main shaft and connecting rod and carry out locking positioning between cutterhead frame and bearing pin.
The surface of described main shaft is provided with surface hardening layer, and the surface hardening layer of setting effectively can improve the case hardness of main shaft, improves the anti-wear performance of main shaft, extends the service life of main shaft.
In sum, beneficial effect of the present invention is:
By spring, the present invention can ensure that cutterhead moment and main shaft are fitted, ensure the cutting power of cutterhead, thus ensure that the cutting power of cutterhead to leftover pieces, the present invention can also according to the difference of cutting material in addition, the amount of contraction of adjustment spring, regulate the thrust between cutterhead and main shaft, thus ensureing cutting power, the present invention also improves the surface of main shaft, adds surface hardening layer on main shaft surface, improve the anti-wear performance of main shaft, extend the service life of main shaft.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure, 1 is adjustment pin, and 2 is spring, and 3 is support, and 4 is main shaft, and 5 is cutterhead, and 6 is cutterhead frame, and 7 is connecting rod, and 8 is connecting axle, and 9 is bearing pin, and 10 is screwed hole, and 11 is lock-screw, and 12 is surface hardening layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
Cutter device as shown in Figure 1, comprise one with the support 3 of other equipment connections, described support 3 is in inverted L shape, it is characterized in that: the lower end of described support 3 arranges the main shaft 4 of rotation, the left upper end of described support 3 arranges connecting axle 8, connecting axle 8 is provided with rotary connecting rod 7, there is cutterhead frame 6 lower end of described connecting rod 7 by pinned connection, described cutterhead 5 is connected on cutterhead frame 6, described cutterhead 5 is fitted with main shaft 4, is provided with spring 2 between the top of described cutterhead frame 6 and connecting rod 7.
Described connecting rod 7 has been threaded adjustment pin 1, and the lower end of described adjustment pin 1 is connected with spring, and the adjustment pin convenient operation personnel of setting carry out manual adjustment, the thrust between convenient operation personnel manual adjustment cutterhead and main shaft.
Described connecting rod and main shaft junction arrange screwed hole 10, lock-screw 11 is provided with in screwed hole 10, described cutterhead frame is also provided with screw thread locating hole, in screw thread locating hole, is provided with dog screw, be convenient to main shaft and connecting rod and carry out locking positioning between cutterhead frame and bearing pin.
The surface of described main shaft is provided with surface hardening layer 12, and the surface hardening layer of setting effectively can improve the case hardness of main shaft, improves the anti-wear performance of main shaft, extends the service life of main shaft.
In sum, beneficial effect of the present invention is:
By spring, the present invention can ensure that cutterhead moment and main shaft are fitted, ensure the cutting power of cutterhead, thus ensure that the cutting power of cutterhead to leftover pieces, the present invention can also according to the difference of cutting material in addition, the amount of contraction of adjustment spring, regulate the thrust between cutterhead and main shaft, thus ensureing cutting power, the present invention also improves the surface of main shaft, adds surface hardening layer on main shaft surface, improve the anti-wear performance of main shaft, extend the service life of main shaft.
Claims (4)
1. cutter device, comprise one with the support of other equipment connections, described support is inverted L shape, it is characterized in that: the lower end of described support arranges the main shaft of rotation, and the left upper end of described support arranges connecting axle, connecting axle is provided with rotary connecting rod, there is cutterhead frame the lower end of described connecting rod by pinned connection, described cutterhead is connected on cutterhead frame, and described cutterhead and main shaft are fitted, and is provided with spring between the top of described cutterhead frame and connecting rod.
2. cutter device according to claim 1, is characterized in that: described connecting rod has been threaded adjustment pin, and the lower end of described adjustment pin is connected with spring.
3. cutter device according to claim 1, it is characterized in that: described connecting rod and connecting axle junction arrange screwed hole, be provided with lock-screw in screwed hole, described cutterhead frame be also provided with screw thread locating hole, in screw thread locating hole, be provided with dog screw.
4. cutter device according to claim 1, is characterized in that: the surface of described main shaft is provided with surface hardening layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310233291.4A CN103352346B (en) | 2013-06-13 | 2013-06-13 | Cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310233291.4A CN103352346B (en) | 2013-06-13 | 2013-06-13 | Cutter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103352346A CN103352346A (en) | 2013-10-16 |
| CN103352346B true CN103352346B (en) | 2015-09-16 |
Family
ID=49308754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310233291.4A Active CN103352346B (en) | 2013-06-13 | 2013-06-13 | Cutter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103352346B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570026A (en) * | 2009-06-10 | 2009-11-04 | 大连橡胶塑料机械股份有限公司 | Automatic trimming device |
| CN201574329U (en) * | 2009-11-30 | 2010-09-08 | 张金淮 | Cutting device of ultrasonic sectioning machine |
| CN202298027U (en) * | 2011-10-31 | 2012-07-04 | 常州市第八纺织机械有限公司 | Fabric slitting device |
| CN203295787U (en) * | 2013-06-13 | 2013-11-20 | 常州市第八纺织机械有限公司 | Cutting knife device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202786875U (en) * | 2012-08-28 | 2013-03-13 | 常州市第八纺织机械有限公司 | Independent type cutting device |
-
2013
- 2013-06-13 CN CN201310233291.4A patent/CN103352346B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570026A (en) * | 2009-06-10 | 2009-11-04 | 大连橡胶塑料机械股份有限公司 | Automatic trimming device |
| CN201574329U (en) * | 2009-11-30 | 2010-09-08 | 张金淮 | Cutting device of ultrasonic sectioning machine |
| CN202298027U (en) * | 2011-10-31 | 2012-07-04 | 常州市第八纺织机械有限公司 | Fabric slitting device |
| CN203295787U (en) * | 2013-06-13 | 2013-11-20 | 常州市第八纺织机械有限公司 | Cutting knife device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103352346A (en) | 2013-10-16 |
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