CN203582099U - Automatic tension-adjusting mechanism of double-seated circular-knife high-precision splitting machine - Google Patents
Automatic tension-adjusting mechanism of double-seated circular-knife high-precision splitting machine Download PDFInfo
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- CN203582099U CN203582099U CN201320777245.6U CN201320777245U CN203582099U CN 203582099 U CN203582099 U CN 203582099U CN 201320777245 U CN201320777245 U CN 201320777245U CN 203582099 U CN203582099 U CN 203582099U
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- adjusting mechanism
- lower guide
- sliding rail
- machine
- automatic tension
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Abstract
The utility model discloses an automatic tension-adjusting mechanism of a double-seated circular-knife high-precision splitting machine. The automatic tension-adjusting mechanism is characterized by comprising two upper guide rollers, wherein the two upper guide rollers are rotatably arranged between a left machine-frame wall plate and a right machine-frame wall plate, the two upper guide rollers are arranged in tandem, a lower guide roller is arranged at a position under the middle of the two upper guide rollers, the lower guide roller is arranged on a lower guide-roller shaft, both ends of the lower guide-roller shaft are fixedly arranged on a left sliding block and a right sliding block, the left sliding block and the right sliding block are moveably arranged up and down in a left sliding rail and a right sliding rail, the left sliding rail and the right sliding rail are fixedly installed on the inner walls of the left machine-frame wall plate and the right machine-frame wall plate, the uppermost ends and the undermost ends of the left sliding rail and the right sliding rail are respectively provided with an upper limiting clamping block and a lower limiting clamping block, and an upper limit switch is arranged beside the upper limiting clamping block. The automatic tension-adjusting mechanism has the advantages of simple structure and convenience in implementation; moreover, the automatic tension-adjusting mechanism has quite high timeliness when tension is adjusted, so that the working yield of the splitting machine is guaranteed.
Description
Technical field
The utility model relates to a kind of two-seater dise knife high precision cutting machine, particularly a kind of tension force automatic adjusting mechanism of two-seater dise knife high precision cutting machine.
Background technology
Two-seater dise knife high precision cutting machine is to film, paper, spins the machine that the thin materials such as cloth cut, in cutting machine working process, the thin material being transferred must keep certain tension force, with guarantee cut with the process of rolling in there will not be the situation that material fold is curling.In traditional two-seater dise knife high precision cutting machine, the tension force that regulates material is that the dispensing speed by regulating discharge mechanism is realized, but there is certain property delayed in the tension force that regulates by this way material, that is to say that it is to go to regulate again after situation that tension force do not meet the demands has appearred in material, within this period of delay time, may will cause material to occur the situation that fold is curling, and this regulative mode implement also more complicated.
Summary of the invention
For the deficiencies in the prior art, problem to be solved in the utility model is to provide a kind of adjusting and has the tension force automatic adjusting mechanism of very high ageing and simple in structure, the two-seater dise knife high precision cutting machine that is easy to implement.
For this reason, the utility model is realized in the following way: a kind of tension force automatic adjusting mechanism of two-seater dise knife high precision cutting machine, it is characterized in that: be included in two upper guiding rollers that rotate setting between the frame plate of left and right, article two, upper guiding roller one in front and one in back arranges, article two, under the centre of upper guiding roller, position is provided with a lower guide roll, lower guide roll rotates and is located on lower guide roll axle, the axle two ends of lower guide roll axle are fixed on the slide block of left and right, left and right slide block is up and down setting in the slide rail of left and right, left and right slide rail is in the inwall fixed installation of left and right frame plate, the top of left and right slide rail and be respectively equipped with bottom upper limit fixture block and lower limit fixture block, the side of upper limit fixture block is provided with upper limit position switch.
The bottom of described right slide block is provided with extension spring, and the upper end of extension spring is connected with right slide block by upper shackle, and the lower end of extension spring is connected with frame plate by lower shackle.
In the utility model, the thin material that need to be cut is walked around downwards on one, front and below dancer roll, is walked around after guiding roller again, upwards walk around again the upper guiding roller in one of back, make dancer roll rely on gravity pressure on material and tighten material and make it have certain tension force, and when changing appears in the tension force on material, dancer roll can be up and down and regulate in time the tension force of material in slide rail along with slide block, this regulating mechanism is not only simple in structure, it is convenient to implement, and the adjusting of material tension is had very high ageing, thereby guaranteed the yields of cutting machine.Upper and lower spacing fixture block plays the effect of dancer roll Stroke Control, has in fact controlled higher limit and the lower limit of tension force, and upper limit position switch plays the effect of the large warning of tension force, avoids material excessively to stretch and rupture, and assurance equipment moves all the time under normal operative condition.And the setting of extension spring can obtain different tension adjustment effects, there is very high tension adjustment selectivity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 be in Fig. 1 A-A to view.
The specific embodiment
With reference to Fig. 1, shown in Fig. 2, the tension force automatic adjusting mechanism of this two-seater dise knife high precision cutting machine, be included in two upper guiding rollers 2 that rotate setting between left and right frame plate 1, article two, upper guiding roller 2 one in front and one in back arranges, article two, under the centre of upper guiding roller 2, position is provided with a lower guide roll 5, lower guide roll 5 rotates and is located on lower guide roll axle, the axle two ends of lower guide roll axle are fixed on left and right slide block 6, left and right slide block 6 is in the interior up and down setting of left and right slide rail 4, left and right slide rail 4 is in the inwall fixed installation of left and right frame plate 1, the top of left and right slide rail 4 and be respectively equipped with bottom upper limit fixture block 3 and lower limit fixture block 7, the side of upper limit fixture block 3 is provided with upper limit position switch 11, the bottom of described the right slide block 6 is provided with extension spring 9, the upper end of extension spring 9 is connected with right slide block 6 by upper shackle 8, the lower end of extension spring 9 is connected with frame plate 1 by lower shackle 10.
When cutting machine is worked, first thin material 12 walks around a guiding roller 2 from top, from below, walk around again dancer roll 5, finally from walking around another root guiding roller 2, top is introduced in trailer coupling, because thin material 12 is walked around from dancer roll 5 belows, therefore dancer roll 5 can be pressed on thin material 12 and make thin material 12 for it, provide tension force in tensioned state, when the tension force of thin material 12 becomes large, dancer roll 5 can be along with slide block 6 moves up in slide rail 4 under the pulling of thin material 12, thereby reduce the tension force of thin material 12, and when the tension force of thin material 12 is too small, dancer roll 5 can strengthen its tension force because deadweight moves down and oppress thin material 12 simultaneously, so, the tension force of thin material 12 is maintained in suitable scope all the time, and the adjusting of tension force is had very high ageing.Extension spring 9 has the trend that slide block 6 is pulled down, this is when dancer roll 5 cannot provide the tension force that enough oppressive forces keep thin material 12 for thin material 12 near the gravity of self, can strengthen the oppressive force of dancer roll 5 to thin material 12, and by the extension spring of changing varying strength, just can obtain different tension adjustment effects, there is very high tension adjustment alternative.
Claims (2)
1. the tension force automatic adjusting mechanism of a two-seater dise knife high precision cutting machine, it is characterized in that: be included in two upper guiding rollers that rotate setting between the frame plate of left and right, article two, upper guiding roller one in front and one in back arranges, article two, under the centre of upper guiding roller, position is provided with a lower guide roll, lower guide roll rotates and is located on lower guide roll axle, the axle two ends of lower guide roll axle are fixed on the slide block of left and right, left and right slide block is up and down setting in the slide rail of left and right, left and right slide rail is in the inwall fixed installation of left and right frame plate, the top of left and right slide rail and be respectively equipped with bottom upper limit fixture block and lower limit fixture block, the side of upper limit fixture block is provided with upper limit position switch.
2. the tension force automatic adjusting mechanism of two-seater dise knife high precision cutting machine according to claim 1, it is characterized in that: the bottom of described right slide block is provided with extension spring, the upper end of extension spring is connected with right slide block by upper shackle, and the lower end of extension spring is connected with frame plate by lower shackle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777245.6U CN203582099U (en) | 2013-12-02 | 2013-12-02 | Automatic tension-adjusting mechanism of double-seated circular-knife high-precision splitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320777245.6U CN203582099U (en) | 2013-12-02 | 2013-12-02 | Automatic tension-adjusting mechanism of double-seated circular-knife high-precision splitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203582099U true CN203582099U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320777245.6U Expired - Fee Related CN203582099U (en) | 2013-12-02 | 2013-12-02 | Automatic tension-adjusting mechanism of double-seated circular-knife high-precision splitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203582099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329002A (en) * | 2015-10-07 | 2016-02-17 | 南京翰骞数码科技有限公司 | Tension adjusting mechanism and ink-jet printing device |
| CN111620162A (en) * | 2020-06-02 | 2020-09-04 | 孙月琴 | Tensioning mechanism with adjustable cloth rolling is with even |
-
2013
- 2013-12-02 CN CN201320777245.6U patent/CN203582099U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329002A (en) * | 2015-10-07 | 2016-02-17 | 南京翰骞数码科技有限公司 | Tension adjusting mechanism and ink-jet printing device |
| CN105329002B (en) * | 2015-10-07 | 2018-04-03 | 南京翰骞数码科技有限公司 | Governing mechanism of tension and inkjet-printing device |
| CN111620162A (en) * | 2020-06-02 | 2020-09-04 | 孙月琴 | Tensioning mechanism with adjustable cloth rolling is with even |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: RUIAN ZHONGTE INDUSTRY CO., LTD. Free format text: FORMER OWNER: RUI'AN ZHONGTIAN PRINTING MACHINERY CO., LTD. Effective date: 20150119 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150119 Address after: 325200 south corner village, upper street, Ruian, Zhejiang Patentee after: Ruian Zhongte Industry Co., Ltd. Address before: 325200, Dongshan Road, Dongshan street, Wenzhou, Ruian, Zhejiang Patentee before: Zhongtian Printing Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20161202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |