CN114714411A - Rotary film cutting tool - Google Patents
Rotary film cutting tool Download PDFInfo
- Publication number
- CN114714411A CN114714411A CN202210530485.XA CN202210530485A CN114714411A CN 114714411 A CN114714411 A CN 114714411A CN 202210530485 A CN202210530485 A CN 202210530485A CN 114714411 A CN114714411 A CN 114714411A
- Authority
- CN
- China
- Prior art keywords
- cutting
- cutting roller
- film
- roller
- movable block
- 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
- 238000005520 cutting process Methods 0.000 title claims abstract description 194
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 2
- 230000009975 flexible effect Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
- B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
- B26D1/285—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
- B26D5/04—Means for moving the cutting member into its operative position for cutting by fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
The invention discloses a rotary film cutting tool, which comprises a frame body, wherein a cutting roller and a movable block are rotatably arranged on the frame body, a film passes through the middle of the cutting roller and the movable block and is respectively contacted with the cutting roller and the movable block, a cutting blade is arranged on the outer surface of the cutting roller, and the edge direction of the cutting blade is inclined relative to the central shaft of the cutting roller; through setting up cutting blade on the cutting roller, consequently can cut the film when the cutting roller extrudees the film, guarantee the comprehensiveness of cutting, and can realize the fixed length cutting to the film according to the diameter size of cutting roller, in addition, when the cutting blade that the slope set up had avoided the direct vertical cut film of cutting blade, because the toughness that the film exists and lead to the incomplete problem of cutting.
Description
Technical Field
The invention relates to the technical field of film cutting, in particular to a rotary film cutting tool.
Background
In the production process of the film, the film needs to be cut to obtain a film with a corresponding size, and the existing film cutting device adopts a single blade to cut the film, please refer to fig. 1, which has the following problems: 1) the length of the cut film cannot be fixed, and an additional device is needed to determine the length of the cut film and then cut the cut film; 2) the efficiency of film cutting is low.
Disclosure of Invention
The invention aims to provide a rotary film cutting tool, which solves the following technical problems:
(1) how to cut the film and carry out fixed length on the film at the same time;
(2) how to improve the efficiency of film cutting.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a rotary type film cutting tool, includes the support body, rotate on the support body and install cutting roller and movable block, the film passes from cutting roller and movable block are middle, and the film contacts with cutting roller and movable block respectively, the surface of cutting roller is provided with cutting blade, cutting blade's cutting edge direction inclines for the cutting roller center pin.
As a further scheme of the invention: the movable block is always subjected to an elastic force towards the cutting roller.
As a further scheme of the invention: be provided with the regulating block on the support body, the regulating block carries out relative position with the support body through adjusting bolt and adjusts, the regulating block is close to the one side of cutting roller and is connected with the movable block through elastic connection subassembly.
As a further scheme of the invention: the movable block comprises a movable block base body, and one side of the movable block base body, which is close to the cutting roller, is fixedly provided with a cylindrical bar through a stop block.
As a further scheme of the invention: still rotate on the support body and be connected with the fixed roll, two the fixed roll sets up respectively in the both sides of cutting roller, the contact position of fixed roll and film is less than the contact position of cutting roller and film.
As a further scheme of the invention: the cutting blade is movably arranged on the cutting roller through a telescopic air rod.
As a further scheme of the invention: the cutting roller is including the cutting roller, fixedly connected with cutting roller roll body on the cutting roller, be provided with flexible gas pole perpendicularly on the cutting roller, the one end of flexible gas pole is connected with the blade support plate, be provided with cutting blade on the blade support plate, when flexible gas pole stretches out the longest the blade support plate is parallel and level with cutting roller roll body, the air inlet has been seted up to the one end of cutting roller, the air inlet is linked together with flexible gas pole, the one end that the air inlet was seted up to the cutting roller is rotated sealedly with the intake pipe and is linked together.
As a further scheme of the invention: the frame body is provided with a driving motor, and the driving motor drives the cutting roller to rotate through a transmission device.
As a further scheme of the invention: the transmission device adopts a belt for transmission.
The invention has the beneficial effects that:
(1) this application is through setting up cutting blade on cutting roller, consequently can cut the film when cutting roller extrudees the film, has guaranteed the comprehensiveness of cutting, and can realize the fixed length cutting to the film according to cutting roller's diameter size, and in addition, when the cutting blade that the slope set up had avoided the direct vertical cut film of cutting blade, because the toughness that the film exists and lead to cutting incomplete problem.
(2) This application is through cutting blade retractable's setting on the cutting roller, consequently, can control the flexible situation of flexible gas pole through atmospheric pressure, make cutting blade stretch out when needs cutting, the effect of packing up when not needing the cutting, and then, can realize the effect of fixed length according to cutting roller pivoted number of turns, in addition, the one end that the air inlet was seted up to the cutting roller axle rotates sealedly with the intake pipe and is linked together, consequently still can control the atmospheric pressure in the flexible gas pole through the intake pipe when cutting roller pivoted, and then guarantee the realization of the flexible effect of cutting blade in the course of the work, and then the efficiency of cutting process has been promoted.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view showing a structure of a film cutting apparatus according to the prior art;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is an elevational view of the overall construction of the present invention;
FIG. 4 is a side view of the overall structure of the present invention;
FIG. 5 is a schematic view of the cutting roll of the present invention;
FIG. 6 is a schematic view of the internal structure of the cutting roll of the present invention;
fig. 7 is a cross-sectional view of a cutting roll of the present invention.
In the figure: 1. a frame body; 2. a cutting roller; 201. cutting the roll shaft; 202. an air inlet; 203. a telescopic air rod; 204. a blade carrier plate; 205. a cutting roller body; 3. a fixed roller; 4. a cutting blade; 5. an air inlet pipe; 6. a movable block; 601. a movable block base; 602. a cylindrical bar; 603. a stopper; 7. an elastic connection assembly; 8. an adjusting block; 9. adjusting the bolt; 10. a transmission device; 11. the motor is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2-7, the present invention is a rotary film cutting tool, including a frame body 1, a cutting roller 2 and a movable block 6 rotatably mounted on the frame body 1, a film passing through the middle between the cutting roller 2 and the movable block 6 and respectively contacting the cutting roller 2 and the movable block 6, a cutting blade 4 disposed on the outer surface of the cutting roller 2, and a blade direction of the cutting blade 4 being inclined with respect to a central axis of the cutting roller 2.
According to the invention, the cutting blade 4 is arranged on the cutting roller 2, the movable block 6 is arranged on one side of the cutting roller 2 in parallel, and the film passes through the space between the movable block 6 and the cutting roller 2, so that the film can be cut once when the cutting roller 2 rotates for one circle, and the specific length of the film cut can be ensured according to the diameter of the cutting roller 2, meanwhile, the cutting blade 4 is obliquely arranged, so that the cutting of the film by the cutting blade 4 is gradual, and the problem of incomplete cutting caused by the toughness of the film when the cutting blade 4 directly vertically cuts the film is avoided.
The movable block 6 is always subjected to an elastic force towards the cutting roller 2.
Be provided with regulating block 8 on support body 1, regulating block 8 carries out the relative position with support body 1 through adjusting bolt 9 and adjusts, and the one side that regulating block 8 is close to cutting roller 2 is connected with movable block 6 through elastic connection subassembly 7.
According to the invention, the movable block 6 is movably arranged on the adjusting block 8, and the movable block 6 is always subjected to an elastic acting force towards the cutting roller 2, so that the movable block 6 generates a certain pressure on the film, the film can be attached to the cutting roller 2, and the cutting effect on the film can be improved.
The movable block 6 comprises a movable block base body 601, and a cylindrical bar 602 is fixedly mounted on one side of the movable block base body 601 close to the cutting roller 2 through a stop 603.
As an embodiment of the invention, a detachable cylindrical strip 602 is arranged on one side of the movable block substrate 601 close to the cutting roller 2, so that the cylindrical strip 602 can reduce the abrasion of the cylindrical strip 602 on the premise that the film is attached to the cutting roller 2, and after long-time use, the economic cost brought by the abrasion period can be reduced by replacing the cylindrical strip 602.
Still rotate on the support body 1 and be connected with fixed roll 3, two fixed rolls 3 set up respectively in the both sides of cutting roller 2, and the contact position of fixed roll 3 and film is less than the contact position of cutting roller 2 and film.
According to the invention, the fixed rollers 3 are respectively arranged at the feeding position and the discharging position for film cutting, and the contact position of the fixed rollers 3 and the film is lower than the contact position of the cutting roller 2 and the film, so that the film can be tensioned through the arrangement of the two fixed rollers 3 and the cutting roller 2, the film can be kept in a flat state during cutting, and the cutting quality is improved.
The cutting blade 4 is movably arranged on the cutting roller 2 through a telescopic air rod 203.
The cutting blade 4 is arranged on the cutting roller 2 in a telescopic mode, specifically, the cutting blade 4 is fixed on the telescopic air rod 203 through the blade support plate 204, the telescopic air rod 203 is communicated with the outside through one end of the cutting roller shaft 201, therefore, the telescopic state of the telescopic air rod 203 can be controlled through air pressure, the cutting blade 4 can extend out when needing to be cut, the effect of retracting when not needing to be cut is avoided, further, the effect of fixing the length can be achieved according to the number of rotating turns of the cutting roller 2, in addition, one end, provided with the air inlet 202, of the cutting roller shaft 201 is communicated with the air inlet pipe 5 in a rotating and sealing mode, therefore, the air pressure in the telescopic air rod 203 can be still controlled through the air inlet pipe 5 when the cutting roller 2 rotates, and further the achievement of the telescopic effect of the cutting blade 4 in the working process is guaranteed.
The frame body 1 is provided with a driving motor 11, and the driving motor 11 drives the cutting roller 2 to rotate through a transmission device 10.
The transmission 10 uses a belt for transmission.
The film cutting machine is driven by the driving motor 11, and the cutting roller 2 is driven to rotate in a belt transmission mode, so that the film cutting automation can be realized.
The working principle of the invention is as follows: when the film cutting device is used, a film passes through the space between the movable block 6 and the cutting roller 2, the cutting blade 4 is arranged on the cutting roller 2, and the movable block 6 is arranged on one side of the cutting roller 2 in parallel, so that the film can be cut once when the cutting roller 2 rotates for one circle, the specific length of the film can be ensured to be cut according to the diameter of the cutting roller 2, meanwhile, the cutting blade 4 is obliquely arranged, so that the cutting of the film by the cutting blade 4 is progressive, and the problem of incomplete cutting caused by the toughness of the film when the cutting blade 4 directly and vertically cuts the film is solved; the movable block 6 is movably arranged on the adjusting block 8, and the movable block 6 is always subjected to elastic acting force towards the cutting roller 2, so that the movable block 6 generates certain pressure on the film, the film can be attached to the cutting roller 2, and the cutting effect on the film is improved; the position of the adjusting block 8 can be adjusted through the adjusting bolt 9, so that when films with different thicknesses are cut, the adjusting bolt 9 can be used for carrying out adaptive adjustment, and the application range of the cutter is widened; with the setting of cutting blade 4 retractable on cutting roller 2, make cutting blade 4 stretch out when needs cutting, the effect of packing up when not needing the cutting, and then can realize the effect of fixed length according to cutting roller 2 pivoted number of turns, in addition, the one end that air inlet 202 was seted up to cutting roller 201 is rotated sealedly with intake pipe 5 and is linked together, consequently still can control the atmospheric pressure in the flexible gas pole 203 through intake pipe 5 when cutting roller 2 rotates, and then guarantee the realization of the flexible effect of cutting blade 4 in the course of the work.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (9)
1. The utility model provides a rotary type film cutting tool, includes support body (1), its characterized in that: rotate on support body (1) and install cutting roller (2) and movable block (6), the film passes from cutting roller (2) and movable block (6) centre, and the film contacts with cutting roller (2) and movable block (6) respectively, the surface of cutting roller (2) is provided with cutting blade (4), the cutting edge direction of cutting blade (4) is for cutting roller (2) center pin slope.
2. A rotary film cutting tool according to claim 1, wherein said movable block (6) is always subjected to an elastic force towards the cutting roller (2).
3. A rotary film cutting tool according to claim 2, wherein the frame body (1) is provided with an adjusting block (8), the adjusting block (8) and the frame body (1) are adjusted in relative position by an adjusting bolt (9), and one surface of the adjusting block (8) close to the cutting roller (2) is connected with the movable block (6) through the elastic connecting component (7).
4. A rotary film cutting tool according to claim 1, wherein said movable block (6) comprises a movable block base body (601), said movable block base body (601) having a cylindrical bar (602) fixedly mounted to a side thereof adjacent to the cutting roll (2) by means of a stop (603).
5. A rotary film cutting tool according to claim 1, wherein said frame (1) is further rotatably connected with a fixed roller (3), two fixed rollers (3) are respectively disposed at two sides of said cutting roller (2), and the contact position of said fixed roller (3) and the film is lower than the contact position of said cutting roller (2) and the film.
6. A rotary film cutting tool according to any one of claims 1-5, wherein said cutting blade (4) is movably arranged on the cutting roll (2) by means of a telescopic air rod (203).
7. The rotary film cutting tool according to claim 6, wherein the cutting roller (2) comprises a cutting roller shaft (201), a cutting roller body (205) is fixedly connected to the cutting roller shaft (201), a telescopic air rod (203) is vertically arranged on the cutting roller shaft (201), one end of the telescopic air rod (203) is connected with a blade carrier plate (204), a cutting blade (4) is arranged on the blade carrier plate (204), the blade carrier plate (204) is flush with the cutting roller body (205) when the telescopic air rod (203) extends to the longest extent, an air inlet (202) is formed in one end of the cutting roller shaft (201), the air inlet (202) is communicated with the telescopic air rod (203), and one end of the cutting roller shaft (201) where the air inlet (202) is formed is communicated with the air inlet pipe (5) in a rotary sealing manner.
8. A rotary film cutting tool according to claim 1, wherein a driving motor (11) is provided on the frame body (1), and the driving motor (11) drives the cutting roller (2) to rotate through a transmission device (10).
9. A rotary film cutting tool according to claim 8, wherein said drive means (10) is a belt drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210530485.XA CN114714411A (en) | 2022-05-16 | 2022-05-16 | Rotary film cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210530485.XA CN114714411A (en) | 2022-05-16 | 2022-05-16 | Rotary film cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114714411A true CN114714411A (en) | 2022-07-08 |
Family
ID=82231688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210530485.XA Pending CN114714411A (en) | 2022-05-16 | 2022-05-16 | Rotary film cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114714411A (en) |
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| CN207256353U (en) * | 2017-08-04 | 2018-04-20 | 天津市艳胜工贸有限公司 | A kind of wet tissue cutter device of long life |
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| CN212174047U (en) * | 2020-05-14 | 2020-12-18 | 井冈山市致新包装有限公司 | Cutting device is used in production of POF shrink film |
| CN213732101U (en) * | 2020-10-23 | 2021-07-20 | 河北萨迪科轨道交通科技有限公司 | Device for cutting rubber material |
| CN213889200U (en) * | 2020-12-12 | 2021-08-06 | 烟台金纬五金有限公司 | Adjustable coiled material slitting device |
| CN215395466U (en) * | 2021-07-16 | 2022-01-04 | 邹峰峰 | PVC aggregate production cutting device |
| CN215548995U (en) * | 2021-07-26 | 2022-01-18 | 深圳市贺兴实业有限公司 | Full-automatic adhesive tape slitting mechanism |
| CN215625768U (en) * | 2021-08-04 | 2022-01-25 | 昆山鑫拓金属材料有限公司 | Continuity cutting device is used in copper strips production |
| CN215704546U (en) * | 2021-08-26 | 2022-02-01 | 雄县巨龙彩印包装有限公司 | Cutting device for making plastic packaging bag |
| CN114290754A (en) * | 2021-12-30 | 2022-04-08 | 滁州卷烟材料厂 | Aluminum foil paper pulling sheet cutting device and cutting method |
-
2022
- 2022-05-16 CN CN202210530485.XA patent/CN114714411A/en active Pending
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| CN2576442Y (en) * | 2002-10-12 | 2003-10-01 | 张火木 | Improved wet-face-tissue cutting device |
| CN1812871A (en) * | 2003-06-27 | 2006-08-02 | 因特宜家系统有限公司 | Machine for slitting plane packaging blanks |
| CN203126026U (en) * | 2013-03-22 | 2013-08-14 | 上豪包装机械（镇江）有限公司 | Cutting-off device for sharp-bottomed paper bags |
| CN207256353U (en) * | 2017-08-04 | 2018-04-20 | 天津市艳胜工贸有限公司 | A kind of wet tissue cutter device of long life |
| CN109514628A (en) * | 2017-09-18 | 2019-03-26 | 湖北天昱包装材料有限公司 | A kind of tangent line system for band |
| CN207889236U (en) * | 2017-11-21 | 2018-09-21 | 东莞市双雄机械有限公司 | A kind of side overlay film bubble envelope bag making machine |
| CN109291506A (en) * | 2018-10-23 | 2019-02-01 | 温雄权 | A kind of multi-functional die-cutting machine of carton corrugated paper |
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| CN212174047U (en) * | 2020-05-14 | 2020-12-18 | 井冈山市致新包装有限公司 | Cutting device is used in production of POF shrink film |
| CN111421802A (en) * | 2020-05-21 | 2020-07-17 | 广州碧沃电子科技有限公司 | Full-automatic sticking film machine |
| CN213732101U (en) * | 2020-10-23 | 2021-07-20 | 河北萨迪科轨道交通科技有限公司 | Device for cutting rubber material |
| CN213889200U (en) * | 2020-12-12 | 2021-08-06 | 烟台金纬五金有限公司 | Adjustable coiled material slitting device |
| CN215395466U (en) * | 2021-07-16 | 2022-01-04 | 邹峰峰 | PVC aggregate production cutting device |
| CN215548995U (en) * | 2021-07-26 | 2022-01-18 | 深圳市贺兴实业有限公司 | Full-automatic adhesive tape slitting mechanism |
| CN215625768U (en) * | 2021-08-04 | 2022-01-25 | 昆山鑫拓金属材料有限公司 | Continuity cutting device is used in copper strips production |
| CN215704546U (en) * | 2021-08-26 | 2022-02-01 | 雄县巨龙彩印包装有限公司 | Cutting device for making plastic packaging bag |
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