CN205129938U - Thin film splitting device - Google Patents
Thin film splitting device Download PDFInfo
- Publication number
- CN205129938U CN205129938U CN201520962753.0U CN201520962753U CN205129938U CN 205129938 U CN205129938 U CN 205129938U CN 201520962753 U CN201520962753 U CN 201520962753U CN 205129938 U CN205129938 U CN 205129938U
- Authority
- CN
- China
- Prior art keywords
- blade
- film
- mounting rod
- knife rest
- hold
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a thin film splitting device, include along the installation pole of film width direction setting, be equipped with the knife rest on the installation pole, knife rest one end be equipped with with the connecting portion that the installation pole is connected, its other end are equipped with the installation department of installation blade, the thickness of blade is 0.3 -0.5mm, the terminal one side shaping of blade has prominent sharp portion, point portion is the triangle slice to set up isometric cutting edge at its inboard edge, in order to be suitable for when the blade is in operating position the length direction of cutting edge with the moving direction of film is mutually perpendicular. The utility model provides a thin film splitting device's is rational in infrastructure to the blade is difficult not hard up, the quick effectual cutting film of ability, and blade dismouting simultaneously and convenient to use practice has proved to have fine practicality.
Description
Technical field
The utility model relates to a kind of film cutter, belongs to plastic film production equipment field of structural design.
Background technology
A kind of film cutter of the prior art, comprise the mounting rod arranged along thin-film width direction, described mounting rod is provided with knife rest, described knife rest one end is provided with the connecting portion be connected with described mounting rod, its other end is provided with the installation portion installing blade, and described blade is fixed by least two bolts, and corresponding described blade and described installation portion are all at least provided with two holes coordinated with bolt, and described blade entirety is thicker rectangular sheet structure, arranges blade in side.Above-mentioned film cutter Problems existing be (1) blade when cutting position and the moving direction of film there is less angle, and because blade is thicker, therefore blade operationally can be subject to larger resistance, so, by loosening, cutting effect can be affected like this after blade works long hours; (2) when more allowing blade replacement, first bolt is pulled down, then tighten after bolt being alignd with corresponding aperture after blade exchange, cause blade disassembling operations very inconvenient like this, and bolt is pulled down rear easy landing and lost.
Utility model content
To this, the utility model provides a kind of film cutter rational in infrastructure, uses it can cut film rapidly and thoroughly, and can avoid blade problem loosening after working long hours occurs.
The technical scheme realizing the utility model object is:
A kind of film cutter, comprise the mounting rod arranged along thin-film width direction, described mounting rod is provided with knife rest, described knife rest one end is provided with the connecting portion be connected with described mounting rod, its other end is provided with the installation portion installing blade, the thickness of described blade is 0.3-0.5mm, the shaping bossed tip, side of described blade end, described tip is triangle sheet, and side arranges isometric blade within it, perpendicular to be suitable for the length direction of described blade and the moving direction of described film when described blade is in operating position.
In technique scheme, described installation portion centre position in a thickness direction offers the locating slot being suitable for installing described blade, the sidepiece of described locating slot is provided with the hold-down bolt of described blade pressing in described locating slot, and described blade is provided with flexible cushion near the side of described hold-down bolt.
In technique scheme, described connection shaping has the trepanning being suitable for being socketed with described mounting rod, and the sidewall of described trepanning is provided with the set bolt for being fixedly connected with described mounting rod by described connecting portion.
The utility model has positive effect: in (1) film cutter of the present utility model, the thickness of described blade is 0.3-0.5mm, the shaping bossed tip, side of described blade end, described tip is triangle sheet, and side arranges isometric blade within it, perpendicular to be suitable for the length direction of described blade and the moving direction of described film when described blade is in operating position; By adopting said structure, first the very thin thickness of blade, the resistance be subject to is very little, secondly when blade is in operating position the length direction of described blade and the moving direction of described film perpendicular, so just film can be cut open fast and effectively, be proven and there is good result of use.(2) in the utility model, by locating slot, blade is positioned, and be fixed by hold-down bolt, in practical operation, only arrange a hold-down bolt blade to be fixed, blade easy accessibility, during removal of inserts, as long as blade is extracted by loosening pressed bolt, without the need to hold-down bolt is pulled down, when blade is installed, blade is inserted in locating slot, then tighten hold-down bolt, so also can avoid the problem that retrolisthesis loss pulled down by hold-down bolt occurs; In addition, by being provided with flexible cushion at described blade near the side of described hold-down bolt, hold-down bolt can be avoided so directly to contact with blade, thus when avoiding hold-down bolt to lock as far as possible, injury be produced to blade.(3), in the utility model, adopt trepanning and mounting rod to be socketed and be fixed on mounting rod by the mode that set bolt is fixing by knife rest, structure simplifies rationally, and easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of film cutter in the utility model;
Fig. 2 is the partial sectional view of film cutter shown in Fig. 1.
Reference numeral shown in figure is: 1-mounting rod; 2-knife rest; 3-blade; 31-tip; 32-blade; 4-locating slot; 5-hold-down bolt; 6-set bolt; 7-stopper slot; 8-positive stop lug boss.
Detailed description of the invention
Do to illustrate to the concrete structure of film cutter in the utility model below in conjunction with Figure of description:
A kind of film cutter, as depicted in figs. 1 and 2, it comprises the mounting rod 1 arranged along thin-film width direction, described mounting rod 1 is provided with knife rest 2, described knife rest 2 one end is provided with the connecting portion be connected with described mounting rod 1, its other end is provided with the installation portion installing blade 3, the thickness of described blade 3 is 0.3-0.5mm, the shaping bossed tip 31, side of described blade 3 end, described tip 31 is in triangle sheet, and side arranges isometric blade 32 within it, perpendicular to be suitable for the length direction of described blade 32 and the moving direction of described film when described blade 3 is in operating position.By adopting said structure, first the very thin thickness of blade 3, the resistance be subject to is very little, secondly when blade 3 is in operating position the length direction of described blade 32 and the moving direction of described film perpendicular, so just film can be cut open fast and effectively, be proven and there is good result of use.
In technique scheme, described installation portion is in thickness direction (arrow L direction in for Fig. 2, also i.e. mounting rod 1 axis direction) on centre position offer the locating slot 4 being suitable for installing described blade 3, the sidepiece of described locating slot 4 is provided with the hold-down bolt 5 be pressed on by described blade 3 in described locating slot 4, described blade 3 is provided with flexible cushion (not shown) near the side of described hold-down bolt 5, and described flexible cushion can adopt the material such as rubber, Pi Cai to make.In the present embodiment, positioned by locating slot 4 pairs of blades 3, and be fixed, in practical operation by hold-down bolt 5, only arrange a hold-down bolt 5 blade 3 to be fixed, blade 3 easy accessibility, during removal of inserts 3, as long as blade 3 is extracted by loosening pressed bolt 5, without the need to hold-down bolt 5 is pulled down, when blade 3 is installed, blade is inserted in locating slot 4, then tighten hold-down bolt 5, so also can avoid the problem that 5 times retrolisthesis loss torn open by hold-down bolt occurs; In addition, by being provided with flexible cushion at described blade 3 near the side of described hold-down bolt 5, hold-down bolt 5 can be avoided so directly to contact with blade 3, thus when avoiding hold-down bolt 5 to lock as far as possible, injury be produced to blade 3.
In the present embodiment, described connection shaping has the trepanning being suitable for being socketed with described mounting rod 1, and the sidewall of described trepanning is provided with the set bolt 6 for being fixedly connected with described mounting rod 1 by described connecting portion.
As another embodiment, on the basis of above-described embodiment, also comprise in the present embodiment and can remain to make described knife rest 2 after loosening described set bolt 6 position limiting structure that angle when cutting film moves axially along mounting rod 1 for spacing described knife rest 2; Due to the existence of position limiting structure in the present embodiment, when regulating according to the position of the different cutter setting frame 2 of the width of cutting plastic sheeting, only need loosening set bolt 6 follow rest 2 vertically, and can not change in the angle of the process intermediate slide 2 of follow rest 2, so, the operation of knife rest 2 angle is readjusted after just can saving follow rest 2 position.
Further, described position limiting structure comprises the positive stop lug boss 8 that stopper slot 7 coordinates with it, described stopper slot 7 to take shape on described mounting rod 1 periphery wall and through mounting rod 1 vertically, described positive stop lug boss 8 takes shape in trepanning, this position limiting structure simplifies feasible, is easy to realize, when follow rest, loosen described set bolt 6, knife rest 2 moves under the guiding of positive stop lug boss 8 and stopper slot 7; In practical operation, also positive stop lug boss 8 can be arranged in trepanning, and through vertically on the periphery wall of mounting rod 1 stopper slot is set.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection domain of the present utility model.
Claims (3)
1. a film cutter, comprise the mounting rod (1) arranged along thin-film width direction, described mounting rod (1) is provided with knife rest (2), described knife rest (2) one end is provided with the connecting portion be connected with described mounting rod (1), its other end is provided with the installation portion installing blade (3), it is characterized in that, the thickness of described blade (3) is 0.3-0.5mm, the shaping bossed tip (31) in side of described blade (3) end, described tip (31) is in triangle sheet, and side arranges isometric blade (32) within it, perpendicular to be suitable for the length direction of described blade (32) and the moving direction of described film when described blade (3) is in operating position.
2. film cutter according to claim 1, it is characterized in that, described installation portion centre position in a thickness direction offers the locating slot (4) being suitable for installing described blade (3), the sidepiece of described locating slot (4) is provided with the hold-down bolt (5) be pressed on by described blade (3) in described locating slot (4), and described blade (3) is provided with flexible cushion near the side of described hold-down bolt (5).
3. film cutter according to claim 2, it is characterized in that, described connection shaping has the trepanning being suitable for being socketed with described mounting rod (1), and the sidewall of described trepanning is provided with the set bolt (6) for being fixedly connected with described mounting rod (1) by described connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962753.0U CN205129938U (en) | 2015-11-27 | 2015-11-27 | Thin film splitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962753.0U CN205129938U (en) | 2015-11-27 | 2015-11-27 | Thin film splitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205129938U true CN205129938U (en) | 2016-04-06 |
Family
ID=55615759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520962753.0U Expired - Fee Related CN205129938U (en) | 2015-11-27 | 2015-11-27 | Thin film splitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205129938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142199A (en) * | 2016-07-05 | 2016-11-23 | 太仓路华机械制造有限公司 | A kind of slitting blade group of non cohesive gel |
| CN108673598A (en) * | 2018-04-06 | 2018-10-19 | 东莞市联洲知识产权运营管理有限公司 | A kind of cardboard cutting device of guide block driving lifting |
-
2015
- 2015-11-27 CN CN201520962753.0U patent/CN205129938U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142199A (en) * | 2016-07-05 | 2016-11-23 | 太仓路华机械制造有限公司 | A kind of slitting blade group of non cohesive gel |
| CN108673598A (en) * | 2018-04-06 | 2018-10-19 | 东莞市联洲知识产权运营管理有限公司 | A kind of cardboard cutting device of guide block driving lifting |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161127 |