CN204358051U - Strip cutting machine stroke amplifying mechanism - Google Patents
Strip cutting machine stroke amplifying mechanism Download PDFInfo
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- CN204358051U CN204358051U CN201420804128.9U CN201420804128U CN204358051U CN 204358051 U CN204358051 U CN 204358051U CN 201420804128 U CN201420804128 U CN 201420804128U CN 204358051 U CN204358051 U CN 204358051U
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- tooth
- dull
- pivot pin
- driving cam
- slide bar
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Abstract
This patent application discloses a kind of strip cutting machine stroke amplifying mechanism, comprise fitting seat, dull and stereotyped driving cam, camshaft, tooth bar, tooth sector, slide bar and pivot pin, described cam axle is connected on fitting seat, dull and stereotyped driving cam one side is connected with camshaft, described sliding bar is connected on fitting seat, and the plane parallel of slide bar and dull and stereotyped driving cam, described tooth sector away from flank of tooth one end with armed lever, described armed lever is connected with cutoff tool away from tooth sector one end, armed lever is provided with Returnning spring near connecting cutoff tool one end, armed lever length is 2 ~ 4 times of tooth sector radius, tooth sector home position and slide bar hinged, described tooth bar is connected on fitting seat, fan tooth wheel and rack engages, described pivot pin is connected on slide bar, and pivot pin is driven by dull and stereotyped driving cam.The strip cutting machine stroke amplifying mechanism of the application can increase the stroke of cutoff tool, thus meets for larger volume material carries out slitting.
Description
Technical field
The utility model belongs to the field with cutting segmentation moulded products, is specifically related to a kind of strip cutting machine stroke amplifying mechanism.
Background technique
Strip cutting machine is the machinery for slitting, is made up of face cutter and cutoff tool.The industries such as strip cutting machine is shoemaking class, clothes, case and bag, shoes and hats, garment accessories, medical supplies, reflection material factory, tent factory, umbrella factory, gift wrap, coloured flag making, decoration auxiliary material are cut bundle bar, are cut the indispensability selection of (rolling) bar.Be applicable to garment accessories have: without spunbond lining, have spunbond lining, two-sided gluing lining, cloth, nylon stick serves as a contrast, shoemaking, hatting, leather, lining cloth, adhesive plaster, papermaking, the different in width tape of the every profession and trades such as handbag, directly, and oblique cutting.
The stroke of existing strip cutting machine cutoff tool is often less, stroke is less can meet general slitting demand, but for the relatively large material of volume, then the stroke due to cutoff tool is relatively little, under treating that the material of slitting even cannot stretch into cutoff tool, so need the cutoff tool with larger row journey.
Model utility content
For the defect that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of stroke that can increase cutoff tool, thus meets for larger volume material carries out the strip cutting machine stroke amplifying mechanism of slitting.
For achieving the above object, the technical solution of the utility model is:
Strip cutting machine stroke amplifying mechanism, comprise fitting seat, dull and stereotyped driving cam, camshaft, tooth bar, tooth sector, slide bar and pivot pin, described cam axle is connected on fitting seat, dull and stereotyped driving cam one side is connected with camshaft, described sliding bar is connected on fitting seat, and the plane parallel of slide bar and dull and stereotyped driving cam, described tooth sector away from flank of tooth one end with armed lever, described armed lever is connected with cutoff tool away from tooth sector one end, armed lever is provided with Returnning spring near connecting cutoff tool one end, armed lever length is 2 ~ 4 times of tooth sector radius, tooth sector home position and slide bar hinged, described tooth bar is connected on fitting seat, fan tooth wheel and rack engages, described pivot pin is connected on slide bar, and pivot pin is driven by dull and stereotyped driving cam.
When adopting technique scheme, first connected dull and stereotyped driving cam is driven to rotate during cam axle, because pivot pin is connected on slide bar, and pivot pin is driven by dull and stereotyped driving cam, when dull and stereotyped driving cam and pivot pin offset the throw of eccentric of side change from small to big time, dull and stereotyped driving cam drives promotion pivot pin to move horizontally, pivot pin drives sliding bar, tooth sector home position and slide bar hinged, tooth sector engages with the tooth bar be located on fitting seat, so tooth sector rotates, tooth sector is once rotate, be located at tooth sector to swing away from the armed lever of flank of tooth one end, armed lever length is 2 ~ 4 times of tooth sector radius, armed lever is connected with cutoff tool away from tooth sector one end, so the stroke being connected to the cutoff tool on armed lever just can amplify to several times, thus can meet for larger volume material carries out slitting.
Further, described pivot pin is provided with roller, roller and dull and stereotyped driving cam Structure deformation.Roller and dull and stereotyped driving cam surface are rolling friction, and frictional force is less, so can use the long period continuously.
Further, described pivot pin is threaded with slide bar.When after pivot pin wearing and tearing, above-mentioned Placement can be convenient to change pivot pin.
Further, described fitting seat is provided with groove, and tooth bar is embedded in a groove.Tooth sector, in the process swung, can produce Driving force to tooth bar, and Long-Time Service can cause tooth bar to loosen, and when tooth bar is embedded in a groove, just can prevent tooth bar from loosening.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model strip cutting machine stroke amplifying mechanism embodiment.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference character in Figure of description comprises: fitting seat 1, tooth sector 2, tooth bar 3, slide bar 4, dull and stereotyped driving cam 5, armed lever 6, camshaft 7, Returnning spring 8, pivot pin 9.
As shown in Figure 1, a kind of strip cutting machine stroke amplifying mechanism, comprise fitting seat 1, dull and stereotyped driving cam 5, camshaft 7, tooth bar 3, tooth sector 2, slide bar 4 and pivot pin 9, camshaft 7 is rotatably connected on fitting seat 1, dull and stereotyped driving cam 5 one side is connected with camshaft 7, slide bar 4 is slidably connected on fitting seat 1, and the plane parallel of slide bar 4 and dull and stereotyped driving cam 5, tooth sector 2 away from flank of tooth one end with armed lever 6, armed lever 6 is connected with cutoff tool away from tooth sector 2 one end, armed lever 6 is provided with Returnning spring 8 near connecting cutoff tool one end, one end of Returnning spring 8 is connected in the frame of strip cutting machine, armed lever 6 length is 2 times of tooth sector 2 radius, tooth sector 2 home position and slide bar 4 hinged, tooth bar 3 is connected on fitting seat 1, tooth sector 2 engages with tooth bar 3, pivot pin 9 is connected on slide bar 4, and pivot pin 9 is driven by dull and stereotyped driving cam 5.
In the present embodiment, pivot pin 9 is provided with roller, roller and dull and stereotyped driving cam 5 Structure deformation.Roller and dull and stereotyped driving cam 5 surface are rolling friction, and frictional force is less, so can use the long period continuously.
Pivot pin 9 is threaded with slide bar 4.After pivot pin 9 weares and teares, above-mentioned Placement can be convenient to change pivot pin 9.
Fitting seat 1 is provided with groove, and tooth bar 3 is embedded in a groove.Tooth sector 2, in the process swung, can produce Driving force to tooth bar 3, and Long-Time Service can cause tooth bar 3 to loosen, and when tooth bar 3 is embedded in a groove, just can prevent tooth bar 3 from loosening.
Specific works principle:
First connected dull and stereotyped driving cam 5 is driven to rotate when camshaft 7 rotates, because pivot pin 9 is connected on slide bar 4, and pivot pin 9 is driven by dull and stereotyped driving cam 5, when dull and stereotyped driving cam 5 and pivot pin 9 offset the throw of eccentric of side change from small to big time, dull and stereotyped driving cam 5 drives promotion pivot pin 9 to move horizontally, pivot pin 9 is with moving slide-bar 4 to slide, tooth sector 2 home position and slide bar 4 hinged, tooth sector 2 engages with the tooth bar 3 be located on fitting seat 1, so tooth sector 2 rotates, tooth sector 2 is once rotate, be located at tooth sector 2 to swing away from the armed lever 6 of flank of tooth one end, armed lever 6 length is 2 times of tooth sector 2 radius, armed lever 6 is connected with cutoff tool away from tooth sector 2 one end, so the stroke being connected to the cutoff tool on armed lever 6 just can amplify to several times, thus can meet for larger volume material carries out slitting.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (4)
1. strip cutting machine stroke amplifying mechanism, it is characterized in that, comprise fitting seat, dull and stereotyped driving cam, camshaft, tooth bar, tooth sector, slide bar and pivot pin, described cam axle is connected on fitting seat, dull and stereotyped driving cam one side is connected with camshaft, described sliding bar is connected on fitting seat, and the plane parallel of slide bar and dull and stereotyped driving cam, described tooth sector away from flank of tooth one end with armed lever, described armed lever is connected with cutoff tool away from tooth sector one end, armed lever is provided with Returnning spring near connecting cutoff tool one end, armed lever length is 2 ~ 4 times of tooth sector radius, tooth sector home position and slide bar hinged, described tooth bar is connected on fitting seat, fan tooth wheel and rack engages, described pivot pin is connected on slide bar, and pivot pin is driven by dull and stereotyped driving cam.
2. strip cutting machine stroke amplifying mechanism according to claim 1, is characterized in that, described pivot pin is provided with roller, roller and dull and stereotyped driving cam Structure deformation.
3. strip cutting machine stroke amplifying mechanism according to claim 1, is characterized in that, described pivot pin is threaded with slide bar.
4. strip cutting machine stroke amplifying mechanism according to claim 1, is characterized in that, described fitting seat is provided with groove, and tooth bar is embedded in a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804128.9U CN204358051U (en) | 2014-12-18 | 2014-12-18 | Strip cutting machine stroke amplifying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804128.9U CN204358051U (en) | 2014-12-18 | 2014-12-18 | Strip cutting machine stroke amplifying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204358051U true CN204358051U (en) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420804128.9U Expired - Fee Related CN204358051U (en) | 2014-12-18 | 2014-12-18 | Strip cutting machine stroke amplifying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204358051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061635A (en) * | 2016-01-13 | 2017-08-18 | 纳博特斯克有限公司 | Geared system and output gear wheel plate |
| CN112338370A (en) * | 2020-11-09 | 2021-02-09 | 太仓联科工业设计有限公司 | Automatic cutting machine for solar silicon wafers |
-
2014
- 2014-12-18 CN CN201420804128.9U patent/CN204358051U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061635A (en) * | 2016-01-13 | 2017-08-18 | 纳博特斯克有限公司 | Geared system and output gear wheel plate |
| CN107061635B (en) * | 2016-01-13 | 2021-06-15 | 纳博特斯克有限公司 | Gear device and output gear plate |
| CN112338370A (en) * | 2020-11-09 | 2021-02-09 | 太仓联科工业设计有限公司 | Automatic cutting machine for solar silicon wafers |
| CN112338370B (en) * | 2020-11-09 | 2022-07-05 | 三达奥克化学股份有限公司 | Automatic cutting machine for solar silicon wafers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20171218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |