CN104444514A - Tension adjusting device for film covering roller of die cutting machine - Google Patents
Tension adjusting device for film covering roller of die cutting machine Download PDFInfo
- Publication number
- CN104444514A CN104444514A CN201410617930.1A CN201410617930A CN104444514A CN 104444514 A CN104444514 A CN 104444514A CN 201410617930 A CN201410617930 A CN 201410617930A CN 104444514 A CN104444514 A CN 104444514A
- Authority
- CN
- China
- Prior art keywords
- lower roller
- roller shaft
- cutting machine
- overlay film
- tension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
- B65H23/1888—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/10—Selective handling processes
- B65H2301/11—Selective handling processes of web or zig-zag web
Abstract
The invention provides a tension adjusting device for a film covering roller of a die cutting machine. The tension adjusting device comprises a lower roller shaft used for installing a lower roller in the film covering roller of the die cutting machine to a machine frame in a pivoted mode. One end of the lower roller shaft extends to the outer side of the machine frame. The part, extending out of the outer side of the machine frame, of the lower roller shaft is sleeved with a friction block. The friction block can move relative to the lower roller shaft in the axial direction and is fixed relative to the lower roller shaft in the circumferential direction. A spring and an adjusting handle are arranged on the outer side of the friction block. The spring is arranged on the lower roller shaft in a sleeving mode and used for compressing the friction block onto the machine frame. The adjusting handle is in screw fit with the tail end of the lower roller shaft so that the elastic pressure of the spring on the friction block can be kept. The tension adjusting device at least has the advantages that the spring keeps compressing the friction block so that the friction block can tightly abut against the outer side face of the machine frame, the compression force of the spring is adjusted through the adjusting handle, and therefore friction force between the friction block and the outer side face of the machine frame can be increased or decreased, and then the tension of the lower roller is changed correspondingly so as to adapt to actual demands. The tension adjusting device is simple in structure and flexible and convenient to operate.
Description
Technical field
The present invention relates to mould cutting machine technical field, particularly relate to a kind of mould cutting machine overlay film roller tension-adjusting gear.
Background technology
At present, mould cutting machine has overlay film roller for transmitting material strip, and due in transport process, material strip is in the tensioning degree of different section can be different, and different material strip thickness also can difference to some extent, and these all can affect the conveying function of overlay film roller.But, as shown in Figure 1, the upper roller 10 of existing overlay film roller, lower roller 12 is all by corresponding roll shaft 20, 22 are installed in frame 30, but, after having assembled, upper roller 10 and lower roller 12 only can carry out spacing between adjusting upper roll cylinder 10 and lower roller 12 to match with the thickness of material strip by the spacing adjusting device 40 be installed in the frame 30 at upper roller 10 two ends, but, the tension force of upper roller 10 or lower roller 12 is all unadjustable, thus, according to the actual needs of production process, different tension force cannot be set to overlay film roller, this creates adverse influence to the transmission of material strip, possibly effectively cannot transmit material strip, time serious, even material strip can be broken.
Summary of the invention
Technical matters to be solved by this invention is, provide a kind of mould cutting machine overlay film roller tension-adjusting gear, it can regulate the tension force of overlay film roller neatly, effectively transmits material strip.
For solving the problems of the technologies described above, the invention provides following technical scheme: a kind of mould cutting machine overlay film roller tension-adjusting gear, comprise the lower roller shaft for being installed up to pivotly by the lower roller in transverse cutting unit overlay film roller in frame, one end of described lower roller shaft extends outside frame, lower roller shaft outside frame is arranged with lower roller shaft axially can relative displacement and at the relatively-stationary friction lining of circumference stretching out, also be provided with outside described friction lining and be placed on lower roller shaft for friction lining being pressed in the spring in frame and being screwed together in lower roll the tip of the axis to make the regulating handle of spring maintenance to the elastic pressure of friction lining.
Further, on described lower roller shaft, cover has a permanent seat, and described permanent seat is by flat key and lower roller shaft assembly connection, and described friction lining is fixed on permanent seat by means of bolt.
Further, described spring one end presses on regulating handle inner end surface, and the other end presses on the outer face of permanent seat.
Further, described frame superolateral surface is provided with substrate, and described friction lining and substrate abut against.
Further, described regulating handle is the nut being screwed together in lower roller shaft end.
Further, the outside of described regulating handle is also provided with and is screwed together on lower roller shaft with the clamp handle of firmly regulating handle spacing from outside.
Further, described lower roller shaft is installed in frame by means of bearing.
After adopting technique scheme, the present invention at least has following beneficial effect: by keeping pressing friction sheet to be closely against on frame lateral surface to make friction lining with spring, the thrust of regulating spring is carried out by regulating handle, thus the friction force that can increase or reduce between friction lining and frame lateral surface, and then can make that the tension force of lower roller is also corresponding to change, to adapt to actual demand, its structure is simple, flexible and convenient operation.
Accompanying drawing explanation
Fig. 1 is existing mould cutting machine overlay film roller tension-adjusting gear structural representation.
Fig. 2 is the structural representation of mould cutting machine overlay film roller tension-adjusting gear of the present invention.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other, and are described in further detail the present invention below in conjunction with the drawings and specific embodiments.
As shown in Figure 2, mould cutting machine overlay film roller generally comprises upper roller 10, lower roller 12 and is respectively used to upper roller 10 and lower roller 12 are assembled to the upper roll shaft 20 in frame 30 and lower roller shaft 22, and the frame 30 at the two ends of upper roller 10 is also provided with the spacing adjusting device 40 for the spacing between adjusting upper roll cylinder 10 and lower roller 12.And the invention provides a kind of mould cutting machine overlay film roller tension-adjusting gear, it comprises the lower roller shaft 22 for being installed up to pivotly by the lower roller 12 in transverse cutting unit overlay film roller in frame 30, one end of described lower roller shaft 22 extends outside frame 30, the lower roller shaft 22 stretched out outside frame 30 is arranged with lower roller shaft 22 axially can relative displacement and at the relatively-stationary friction lining 50 of circumference, also be provided with outside described friction lining 50 and be placed on lower roller shaft 22 for the end that friction lining 50 is pressed in the spring 60 in frame 30 and is screwed together in lower roller shaft 22 with the regulating handle 70 making spring 60 keep the elastic pressure of friction lining 50.
As shown in Figure 2, described lower roller shaft 22 is installed in frame 30 by means of bearing 23.On described lower roller shaft 22, cover has a permanent seat 52, and described permanent seat 52 is by flat key 54 and lower roller shaft 22 assembly connection, described friction lining 50 is fixed on permanent seat 52 by means of bolt 56, thus namely described friction lining 50 is assembled on lower roller 22 by described permanent seat 52.Certainly, described friction lining 50 also can be directly placed on lower roller shaft 22 and by assembling fittings such as flat keys on lower roller shaft 22.
Described spring 60 one end presses on the inner end surface of regulating handle 70, and the other end presses on the outer face of permanent seat 52, by adjustment regulating handle 70 in lower roller 22 position axially, namely can obtain different elastic pressures and act on permanent seat 52.Preferably, described regulating handle 70 is for being screwed together in the nut of lower roller shaft 22 end.And be fix regulating handle 70 further, also can be provided with in the outside of described regulating handle 70 and be screwed together on lower roller shaft 22 with the clamp handle 80 of firmly regulating handle 70 spacing from outside.Fixed and position-limiting action by regulating handle 70 and the dual of clamp handle 80, spring 60 can obtain more stable elastic pressure.
And be promote the frictional behaviour between friction lining 50 and frame 30, can also be provided with the substrate 32 that one piece of antifriction material is made on described frame 30 superolateral surface, described friction lining 50 abuts against with substrate 32, rubs.
The principle of mould cutting machine overlay film roller adjustment of tonicity of the present invention is as follows: friction lining 50 and frame 30(or substrate 32) between friction force f=F*u, wherein, F is positive pressure, and u is friction coefficient; And the positive pressure F=K*L put on friction lining 50, wherein, K is the elastic coefficient is definite value, and L is amount of spring compression.Thus, changing the pressure size of spring 60 by adjusting the position of regulating handle 70, can increase or reduce friction lining and frame 30(or substrate 32) between friction force, and then reach the effect of tension force of change lower roller 22.When amount of spring compression L becomes large, then positive pressure F increases, and friction force f also increases, and the tension force of lower roller 22 increases; On the contrary, when L diminishes, F subtracts greatly, and f also subtracts greatly, and the tension force of lower roller 22 also reduces.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is limited by claims and equivalency range thereof.
Claims (7)
1. a mould cutting machine overlay film roller tension-adjusting gear, comprise the lower roller shaft for being installed up to pivotly by the lower roller in transverse cutting unit overlay film roller in frame, it is characterized in that, one end of described lower roller shaft extends outside frame, lower roller shaft outside frame to be arranged with lower roller shaft axially can relative displacement and at the relatively-stationary friction lining of circumference stretching out, to be also provided with outside described friction lining and to be placed on lower roller shaft for friction lining being pressed in the spring in frame and being screwed together in lower roll the tip of the axis with the regulating handle making spring keep the elastic pressure of friction lining.
2. mould cutting machine overlay film roller tension-adjusting gear as claimed in claim 1, is characterized in that, on described lower roller shaft, cover has a permanent seat, and described permanent seat is by flat key and lower roller shaft assembly connection, and described friction lining is fixed on permanent seat by means of bolt.
3. mould cutting machine overlay film roller tension-adjusting gear as claimed in claim 2, it is characterized in that, described spring one end presses on regulating handle inner end surface, and the other end presses on the outer face of permanent seat.
4. mould cutting machine overlay film roller tension-adjusting gear as claimed in claim 1, it is characterized in that, described frame superolateral surface is provided with the substrate be made up of antifriction material, and described friction lining and substrate abut against.
5. mould cutting machine overlay film roller tension-adjusting gear as claimed in claim 1, it is characterized in that, described regulating handle is the nut being screwed together in lower roller shaft end.
6. the mould cutting machine overlay film roller tension-adjusting gear as described in claim 1 or 5, is characterized in that, the outside of described regulating handle is also provided with and is screwed together on lower roller shaft with the clamp handle of firmly regulating handle spacing from outside.
7. mould cutting machine overlay film roller tension-adjusting gear as claimed in claim 1, it is characterized in that, described lower roller shaft is installed in frame by means of bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410617930.1A CN104444514A (en) | 2014-11-04 | 2014-11-04 | Tension adjusting device for film covering roller of die cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410617930.1A CN104444514A (en) | 2014-11-04 | 2014-11-04 | Tension adjusting device for film covering roller of die cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104444514A true CN104444514A (en) | 2015-03-25 |
Family
ID=52891402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410617930.1A Pending CN104444514A (en) | 2014-11-04 | 2014-11-04 | Tension adjusting device for film covering roller of die cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104444514A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000409A (en) * | 2015-07-20 | 2015-10-28 | 潘阿海 | Efficient intelligent cutting film laminating device |
| CN106986207A (en) * | 2017-05-19 | 2017-07-28 | 上海景林包装机械有限公司 | It is a kind of to be used for withdrawing device of the packaging material in packaging process |
| CN107140462A (en) * | 2017-07-13 | 2017-09-08 | 河南省亚安绝缘材料厂有限公司 | A kind of insulating paper coil paper auxiliary body |
| CN107187673A (en) * | 2017-07-07 | 2017-09-22 | 统企业(中国)投资有限公司昆山研究开发中心 | Semi-fluid food product packing machine with tearable mouth notching device |
| CN107200236A (en) * | 2017-06-15 | 2017-09-26 | 珠海爱墨标识有限公司 | A kind of adhesive label automatic rewinding equipment |
| CN107449777A (en) * | 2017-09-14 | 2017-12-08 | 福建意凌科技有限公司 | A kind of large stone material plate automatic scanning equipment |
| CN107584451A (en) * | 2017-10-19 | 2018-01-16 | 上汽通用五菱汽车股份有限公司 | Disk roller dynamics adjusting means |
| CN110065106A (en) * | 2019-04-25 | 2019-07-30 | 苏州斯凯特电子科技有限公司 | Die press technology for forming applied to adsorption cotton molding apparatus |
| CN110077886A (en) * | 2019-05-23 | 2019-08-02 | 河南奥德利数码科技有限公司 | Laminating machine resistance gauge |
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| CN2174460Y (en) * | 1993-04-08 | 1994-08-17 | 王佳实业股份有限公司 | Tension controlling device using for adhesive tape around reel |
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| JP2006089205A (en) * | 2004-09-22 | 2006-04-06 | Fuji Xerox Co Ltd | Image recording device |
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| CN202296469U (en) * | 2011-10-29 | 2012-07-04 | 重庆川仪自动化股份有限公司 | Power transmission device for paper reeling disc |
| CN202481795U (en) * | 2012-03-23 | 2012-10-10 | 深圳市金程达工业设备有限公司 | Scrap edge winding device for slitting machine |
| CN203046244U (en) * | 2012-12-28 | 2013-07-10 | 文水县乾宏机械制造有限公司 | Wire-winding strainer |
| CN103754692A (en) * | 2014-01-10 | 2014-04-30 | 东莞新恩祥机械配件有限公司 | Double sides setting wire-feed rack |
| CN104032434A (en) * | 2014-05-28 | 2014-09-10 | 苏州潮盛印花制版实业有限公司 | Idler wheel friction tension device |
| CN203819544U (en) * | 2014-04-14 | 2014-09-10 | 苏州运宏电子有限公司 | Coiling and laminating mechanism for punch press |
-
2014
- 2014-11-04 CN CN201410617930.1A patent/CN104444514A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS567862A (en) * | 1979-06-26 | 1981-01-27 | Toshiba Corp | Tension regulator for cable |
| CN2174460Y (en) * | 1993-04-08 | 1994-08-17 | 王佳实业股份有限公司 | Tension controlling device using for adhesive tape around reel |
| CN2229246Y (en) * | 1994-12-07 | 1996-06-19 | 曲丰蕴 | Paper-supporting means for sanitary towel-making machine |
| JP2006089205A (en) * | 2004-09-22 | 2006-04-06 | Fuji Xerox Co Ltd | Image recording device |
| CN201176342Y (en) * | 2008-04-01 | 2009-01-07 | 戴爱媛 | Winding device |
| CN201276627Y (en) * | 2008-10-23 | 2009-07-22 | 吉林市吉研高科技纤维有限责任公司 | Fibre tension regulator |
| CN202296469U (en) * | 2011-10-29 | 2012-07-04 | 重庆川仪自动化股份有限公司 | Power transmission device for paper reeling disc |
| CN202481795U (en) * | 2012-03-23 | 2012-10-10 | 深圳市金程达工业设备有限公司 | Scrap edge winding device for slitting machine |
| CN203046244U (en) * | 2012-12-28 | 2013-07-10 | 文水县乾宏机械制造有限公司 | Wire-winding strainer |
| CN103754692A (en) * | 2014-01-10 | 2014-04-30 | 东莞新恩祥机械配件有限公司 | Double sides setting wire-feed rack |
| CN203819544U (en) * | 2014-04-14 | 2014-09-10 | 苏州运宏电子有限公司 | Coiling and laminating mechanism for punch press |
| CN104032434A (en) * | 2014-05-28 | 2014-09-10 | 苏州潮盛印花制版实业有限公司 | Idler wheel friction tension device |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000409A (en) * | 2015-07-20 | 2015-10-28 | 潘阿海 | Efficient intelligent cutting film laminating device |
| CN106986207A (en) * | 2017-05-19 | 2017-07-28 | 上海景林包装机械有限公司 | It is a kind of to be used for withdrawing device of the packaging material in packaging process |
| CN107200236B (en) * | 2017-06-15 | 2023-09-22 | 珠海趣印科技有限公司 | Automatic rewinding equipment for self-adhesive labels |
| CN107200236A (en) * | 2017-06-15 | 2017-09-26 | 珠海爱墨标识有限公司 | A kind of adhesive label automatic rewinding equipment |
| CN107187673A (en) * | 2017-07-07 | 2017-09-22 | 统企业(中国)投资有限公司昆山研究开发中心 | Semi-fluid food product packing machine with tearable mouth notching device |
| CN107140462A (en) * | 2017-07-13 | 2017-09-08 | 河南省亚安绝缘材料厂有限公司 | A kind of insulating paper coil paper auxiliary body |
| CN107449777A (en) * | 2017-09-14 | 2017-12-08 | 福建意凌科技有限公司 | A kind of large stone material plate automatic scanning equipment |
| CN107584451A (en) * | 2017-10-19 | 2018-01-16 | 上汽通用五菱汽车股份有限公司 | Disk roller dynamics adjusting means |
| CN107584451B (en) * | 2017-10-19 | 2024-04-16 | 上汽通用五菱汽车股份有限公司 | Roller force adjusting device |
| CN110065106B (en) * | 2019-04-25 | 2020-08-07 | 苏州斯凯特电子科技有限公司 | Compression molding process applied to adsorption cotton molding equipment |
| CN110065106A (en) * | 2019-04-25 | 2019-07-30 | 苏州斯凯特电子科技有限公司 | Die press technology for forming applied to adsorption cotton molding apparatus |
| CN110077886A (en) * | 2019-05-23 | 2019-08-02 | 河南奥德利数码科技有限公司 | Laminating machine resistance gauge |
| CN110077886B (en) * | 2019-05-23 | 2023-11-24 | 河南印都数码科技有限公司 | Film laminating machine resistor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
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| RJ01 | Rejection of invention patent application after publication |