CN202037627U - Automatic film slitting knife - Google Patents
Automatic film slitting knife Download PDFInfo
- Publication number
- CN202037627U CN202037627U CN2011200222723U CN201120022272U CN202037627U CN 202037627 U CN202037627 U CN 202037627U CN 2011200222723 U CN2011200222723 U CN 2011200222723U CN 201120022272 U CN201120022272 U CN 201120022272U CN 202037627 U CN202037627 U CN 202037627U
- Authority
- CN
- China
- Prior art keywords
- blade
- fixed
- sliding sleeve
- holder
- slide rail
- 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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- Nonmetal Cutting Devices (AREA)
Abstract
The utility model discloses an automatic film slitting knife. A fixed base (1) is fixed on a frame. Slide rails are horizontally fixed on the fixed base (1). Slide sleeves (3) are sleeved on the slide rails (2) to slide in the left-right direction. Installed on the slide sleeves (3), a blade fixing rack (4) is L-shaped, wherein the horizontal section of the L-shaped blade fixing rack (4) is fixed on the slide sleeves (3), and the corner portion is equipped with a blade (6). A pull rope (7) is connected on the slide sleeves (3), and passes by a pulley (8) on the blade fixing rack (4) so as to be connected with a clump weight (5). Being simple in structure, unique in design and convenient in installation, the automatic film slitting knife of the utility model is moved along folded edges of cylindrical films, guaranteeing that folded film edges after being slit by the blade are in the linear form and achieving stable quality.
Description
Technical field
The utility model relates to a kind of processing film device, relates in particular to a kind of film automatic cutting cutter of cutting film.
Background technology
The plastics blow molding film line is mainly used in produces some packaging films.Plastics blow molding film line equipment is usually by extruder, blown-film die, draw-gear, taking-up equipment etc.Plastics blow molding film forming technology is: utilize extruder that material plasticizing is extruded, by the moulding of blown-film die pipe inflation, utilize the draw-gear traction again, last coiled up device is batched, because the film of blown-film die pipe inflation moulding all be a tubular, the film that be used to pack must divide it that to cut just be available one by one film, at present in application coiled up device batch fold after, all be frame other along folding edge fixing knife, cut.In practical operation because coiled up device is batched folded edge after folding along being not on same straight line, but about move about, and the knife position is changeless, the edge, film both sides after will causing cutting is inconsistent, does not reach the requirement of use.
The utility model content
It is a kind of with the film automatic cutting cutter that moves about about film folded edge edge and move that technical problem to be solved in the utility model is to provide.
The technical solution of the utility model is as follows: a kind of film automatic cutting cutter, its key is: comprise holder, slide rail, sliding sleeve, blade holder and balancing weight, described holder is fixed on the frame, described slide rail crosswise fixed is on holder, described sliding sleeve is sleeved on the slide rail and horizontally slips, on this sliding sleeve blade holder is installed, this fixed blade fixed mount is " L " type, should be fixed on the sliding sleeve by " L " type fixed blade fixed mount crosspiece, the corner of described " L " type fixed blade fixed mount is fixed with blade, be connected with stay cord on the described sliding sleeve, this stay cord is walked around the pulley that is provided with on the fixed mount and is connected balancing weight.
The film of tubular entangles perpendicular section of " L " type blade holder, because the effect of balancing weight, blade holder are pulled to the right, by the folded edge of tubular film along spacing, the film of tubular moves to the corner of blade holder from top to bottom, and the blade that passes through to be fixed divides incision.In the cutting process, the folded edge of tubular film is along being moved to the left, and " L " type blade holder is hauled to follow to be moved to the left, and the folded edge of tubular film is along moving right, and balancing weight hauls " L " type blade holder and follows and move right." L " type blade holder is followed the folded edge of tubular film all the time along moving, and has guaranteed that it is straight line along the back that blade is cut the folded edge of tubular film, reaches uniformity.
It is above-mentioned that to slide on the slide rail positive stop strip that moves by the holder of slide rail one end and the other end spacing.Guarantee sliding sleeve not from the left end landing, slide rail comes off out.
As optimization, above-mentioned sliding sleeve is made up of two block plates, and described slide rail is respectively arranged with two bearings between two steel plates of described slide rail above and below between two block plates, and described blade holder is being made up of between two block plates of sliding sleeve bolting.Make, assembling is all fairly simple, raw material are easy to get.
As optimization, the corner of above-mentioned " L " type blade holder has a seam along this blade holder center line, and described blade is positioned at the slit of this center line.Slit and blade thickness are just suitable, install blade after, blade can not swung, blade is positioned on the blade holder center line, cuts more accurate.
Beneficial effect: the utlity model has simple in structure, design is unique easy for installation, along with the folded edge of tubular film along moving, guarantee that blade cuts the folded edge of tubular film and be straight line along the back, the film side after cutting is along being straight line, steady quality.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, a kind of film automatic cutting cutter mainly is made up of holder 1, slide rail 2, sliding sleeve 3, blade holder 4 and balancing weight 5, described holder 1 is fixed on the frame 10, described slide rail 2 crosswise fixed are on holder 1, and slide rail 2 passes holder 1, is clamped by holder 1.Described sliding sleeve 3 is sleeved on the slide rail 2 and horizontally slips, and described sliding sleeve 3 moves by the positive stop strip 9 of the holder 1 of slide rail 2 one ends and the other end spacing on slide rail 2.Described sliding sleeve 3 is made up of two block plates, and described slide rail 2 is respectively arranged with two bearing 3a between two steel plates of described slide rail 2 above and belows between two block plates, and described blade holder 4 is being made up of between two block plates of sliding sleeve 3 bolting.Blade holder 4 is installed on this sliding sleeve 3, this fixed blade fixed mount 4 is " L " type, should be fixed on the sliding sleeve 3 by " L " type fixed blade fixed mount 4 crosspieces, the corner of described " L " type fixed blade fixed mount 4 is fixed with blade 6, the corner of described " L " type blade holder 4 has a seam along these blade holder 4 center lines, and described blade 6 is positioned at this slit.Be connected with stay cord 7 on the described sliding sleeve 3, this stay cord 7 is walked around the pulley 8 that is provided with on the blade holder 4 and is connected balancing weight 5.
Although below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic rather than determinate; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite of the utility model aim and claim; can make multiple similar expression, such conversion all falls within the protection domain of the present utility model.
Claims (4)
1. film automatic cutting cutter, it is characterized in that: comprise holder (1), slide rail (2), sliding sleeve (3), blade holder (4) and balancing weight (5), described holder (1) is fixed on the frame (10), described slide rail (2) crosswise fixed is on holder (1), described sliding sleeve (3) is sleeved on the slide rail (2) and horizontally slips, this sliding sleeve (3) is gone up blade holder (4) is installed, this fixed blade fixed mount (4) is " L " type, should be fixed on the sliding sleeve (3) by " L " type fixed blade fixed mount (4) crosspiece, the corner of described " L " type fixed blade fixed mount (4) is fixed with blade (6), be connected with stay cord (7) on the described sliding sleeve (3), this stay cord (7) is walked around blade holder (4) and is gone up pulley (8) the connection balancing weight (5) that is provided with.
2. according to the described film automatic cutting of claim 1 cutter, it is characterized in that: described sliding sleeve (3) is spacing by the positive stop strip (9) of the holder (1) of slide rail (2) one ends and the other end automatically on slide rail (2).
3. according to the described film automatic cutting of claim 1 cutter, it is characterized in that: described sliding sleeve (3) is made up of two block plates, described slide rail (2) is between two block plates, be respectively arranged with two bearings (3a) between two steel plates of described slide rail (2) above and below, described blade holder (4) is positioned between two block plates of forming sliding sleeve (3) by bolting.
4. according to claim 1,2 or 3 described film automatic cutting cuttves, it is characterized in that: the corner of described " L " type blade holder (4) has a seam along this blade holder (4) center line, and described blade (6) is positioned at this center line slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200222723U CN202037627U (en) | 2011-01-24 | 2011-01-24 | Automatic film slitting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200222723U CN202037627U (en) | 2011-01-24 | 2011-01-24 | Automatic film slitting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037627U true CN202037627U (en) | 2011-11-16 |
Family
ID=44965090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200222723U Expired - Fee Related CN202037627U (en) | 2011-01-24 | 2011-01-24 | Automatic film slitting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037627U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922550A (en) * | 2012-11-05 | 2013-02-13 | 大连橡胶塑料机械股份有限公司 | Multi-sided cutting knife |
| CN105983990A (en) * | 2015-02-11 | 2016-10-05 | 吴江市同里劳动实业有限公司 | Novel thin film slitting blade |
| CN109129650A (en) * | 2018-08-21 | 2019-01-04 | 王顺 | A kind of film production method |
| CN110421812A (en) * | 2019-09-11 | 2019-11-08 | 郑州新生印务有限公司 | A kind of production equipment thickening PVDC film |
| CN110561505A (en) * | 2019-09-27 | 2019-12-13 | 泗县东方塑料有限责任公司 | Hot opening device for woven bag |
-
2011
- 2011-01-24 CN CN2011200222723U patent/CN202037627U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922550A (en) * | 2012-11-05 | 2013-02-13 | 大连橡胶塑料机械股份有限公司 | Multi-sided cutting knife |
| CN105983990A (en) * | 2015-02-11 | 2016-10-05 | 吴江市同里劳动实业有限公司 | Novel thin film slitting blade |
| CN109129650A (en) * | 2018-08-21 | 2019-01-04 | 王顺 | A kind of film production method |
| CN110421812A (en) * | 2019-09-11 | 2019-11-08 | 郑州新生印务有限公司 | A kind of production equipment thickening PVDC film |
| CN110561505A (en) * | 2019-09-27 | 2019-12-13 | 泗县东方塑料有限责任公司 | Hot opening device for woven bag |
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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: 20111116 Termination date: 20150124 |
|
| EXPY | Termination of patent right or utility model |