CN221625318U - Cutting device of film rolling machine - Google Patents
Cutting device of film rolling machine Download PDFInfo
- Publication number
- CN221625318U CN221625318U CN202421832957.8U CN202421832957U CN221625318U CN 221625318 U CN221625318 U CN 221625318U CN 202421832957 U CN202421832957 U CN 202421832957U CN 221625318 U CN221625318 U CN 221625318U
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- China
- Prior art keywords
- cutting
- frame
- fixed
- film
- adjusting
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- 238000005520 cutting process Methods 0.000 title claims abstract description 120
- 238000005096 rolling process Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims 4
- 238000003825 pressing Methods 0.000 abstract description 38
- 238000004804 winding Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Nonmetal Cutting Devices (AREA)
Abstract
The utility model relates to a cutting device of a film rolling machine, which belongs to the technical field of cutting equipment and comprises a guide roller, wherein a cutting frame is fixed on a film rolling machine frame, a cutting mechanism is arranged on the film rolling machine frame, a left supporting plate fixed on the cutting frame is arranged at the lower left part of the cutting mechanism, a left pressing plate is arranged above the left supporting plate, a left lower pressing cylinder arranged on the cutting frame is fixed at the top of the left pressing plate, a right supporting plate is arranged at the lower right part of the cutting mechanism, a right pressing plate is arranged above the right supporting plate, and a right lower pressing cylinder arranged on the cutting frame is fixed at the top of the right pressing plate. According to the utility model, the left supporting plate and the movable lifting left pressing plate are arranged on the left side of the cutting mechanism, and the movable lifting right supporting plate and the movable lifting right pressing plate are arranged on the right side of the cutting mechanism, so that when a film is cut, two sides of the cut part can be pressed, the quality of the cut part is improved, two ends of the cut part are pressed, the cut part cannot hang down, and the head of the film behind the cut part can be wound on the film winding shaft again conveniently.
Description
Technical Field
The utility model relates to a cutting device of a film rolling machine, and belongs to the technical field of cutting equipment.
Background
In the production process of plastic films or packaging films, the produced films can be rolled into film rolls through a film rolling machine, and the traditional film rolling machine is manually used for cutting off the films after rolling, so that the efficiency is low, and the labor intensity is increased. Therefore, the existing film winding machine is provided with a cutting device, but when the cutting device is used for cutting, two sides of a cutting part are not provided with pressing mechanisms, so that the quality of a cut opening at the cutting part is poor, the appearance of a film is affected, two ends of the cut film cut opening can hang down, and the head of the film at the back is inconvenient to wind on a film winding shaft again.
Disclosure of utility model
The utility model provides a cutting device of a film rolling machine, which solves the problems that the quality of a cut-off part is poor, the appearance of a film is affected, two ends of the cut-off part of the film hang down, and the head part of the film at the back is inconvenient to wind on a film rolling shaft again due to the fact that no pressing mechanism is arranged at two sides of the cut-off part of the traditional device.
The utility model relates to a cutting device of a film rolling machine, which comprises a plurality of guide rollers rotatably arranged on a film rolling machine frame, wherein a cutting frame is fixed on the film rolling machine frame, a cutting mechanism moving along a film reel is arranged on the film rolling machine frame, a left supporting plate fixed on the cutting frame is arranged at the left lower part of the cutting mechanism, a left pressing plate is arranged above the left supporting plate, a left lower pressing cylinder arranged on the cutting frame is fixed at the top of the left pressing plate, a right supporting plate is arranged at the right lower part of the cutting mechanism, a right pressing plate is arranged above the right supporting plate, a right lower pressing cylinder arranged on the cutting frame is fixed at the top of the right pressing plate, and a right upper pushing cylinder arranged on the cutting frame is fixed at the bottom of the right supporting plate.
As one preferable, the cutting mechanism comprises a cutting slide rail fixed on a cutting frame, a cutting slide block is connected to the cutting slide rail, a telescopic cylinder is fixedly connected to the cutting slide block and is vertically arranged, a cutting block is fixed to the bottom of the telescopic cylinder, a cutting blade is mounted at the bottom of the cutting block, a cutting cylinder is hinged to the telescopic cylinder, and the cutting cylinder is fixed to the cutting frame. When the film is cut off, the telescopic cylinder stretches out, and then the cutting cylinder stretches out to drive the cutting blade to cut off the film along the film reel.
As one preference, be equipped with on the lateral wall of cutting off the piece and put the sword recess along vertical direction, cut off the blade setting and put the sword recess in, put threaded connection on the cutting off the piece of sword recess both sides and have hold-down bolt, the cover has the clamp plate on the clamp plate, is fixed with the reference column on the clamp plate, be equipped with on the cutting off the blade with reference column complex locating hole, place cutting off the blade that can be convenient to utilize clamp plate and reference column location to compress tightly.
As one preference, an adjusting guide roller is arranged between the guide roller and the left supporting plate, supporting plates are arranged at two ends of the adjusting guide roller, the supporting plates are fixed on the cutting frame, vertical adjusting strip-shaped holes are formed in the supporting plates, adjusting screw rods are arranged in the adjusting strip-shaped holes, the inner ends of the adjusting screw rods are fixed with the adjusting guide roller, adjusting nuts are arranged on the adjusting screw rods at two sides of the supporting plates, and the height of the adjusting guide roller can be adjusted, so that the distance between the cutting position of a film and the left supporting plate is adjusted, and the left supporting plate is prevented from interfering film winding.
As a preference, the connecting shafts are fixed at the two ends of a guide roller in the middle, vertical strip-shaped movable holes are formed in the film rolling frame, the outer ends of the connecting shafts extend into the strip-shaped movable holes, limiting tables are fixed on the connecting shafts on the inner sides of the film rolling frame, first lug plates are fixed at the bottoms of the connecting shafts, tension springs are connected to the first lug plates, second lug plates are connected to the lower ends of the tension springs, seat plates are fixedly connected to the second lug plates, the seat plates are fixed on the film rolling frame, and films can be tensioned and wound by the tension of the tension springs to prevent the films from loosening.
As a preferable mode, a limiting plane matched with the side wall of the strip-shaped movable hole is arranged on the outer wall of the connecting shaft to prevent the connecting shaft from rotating along with the connecting shaft.
The utility model has the following beneficial effects:
Through setting up left layer board and the left clamp plate of activity lift in shutdown mechanism left side, set up the right layer board of activity lift and the right clamp plate of activity lift on shutdown mechanism right side, can push down the both sides of cutting off the department when cutting off the film, improve the fracture quality to the fracture both ends after cutting off are all pushed down, can not hang down, conveniently wind the film head at the back on the reel film axle again.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
FIG. 3 is a left side view of the present utility model;
FIG. 4 is a right side view of the upper part of the present utility model;
FIG. 5 is a schematic diagram of a portion of the structure of FIG. 3;
FIG. 6 is a schematic diagram of a portion of the structure of FIG. 3;
FIG. 7 is a schematic view of the structure of a cut-off block;
In the figure: 1. the film rolling machine comprises a film rolling frame, 2, a guide roller, 3, an adjusting guide roller, 4, a left lower pressing cylinder, 5, a cutting frame, 6, a telescopic cylinder, 7, a cutting slide rail, 8, a right lower pressing cylinder, 9, a right pressing plate, 10, a right supporting plate, 11, a right upper pushing cylinder, 12, a left supporting plate, 13, a supporting plate, 14, a cutting cylinder, 15, a strip-shaped movable hole, 16, a connecting shaft, 17, an adjusting screw, 18, a left pressing plate, 19, a tension spring, 20, a limiting table, 21, a cutting blade, 22, a cutting block, 23, a pressing plate, 24 and a positioning column.
Detailed Description
The utility model is further illustrated below with reference to examples.
In embodiment 1, as shown in fig. 1 to 7, the utility model is a film rolling machine cutting device, which comprises a plurality of guide rollers 2 rotatably installed on a film rolling frame 1, a cutting frame 5 is fixed on the film rolling frame 1, a cutting mechanism moving along a film reel is arranged on the film rolling frame 1, a left supporting plate 12 fixed on the cutting frame 5 is arranged at the left lower part of the cutting mechanism, a left pressing plate 18 is arranged above the left supporting plate 12, a left lower pressing cylinder 4 installed on the cutting frame 5 is fixed at the top of the left pressing plate 18, a right supporting plate 10 is arranged at the right lower part of the cutting mechanism, a right pressing plate 9 is arranged above the right supporting plate 10, a right lower pressing cylinder 8 installed on the cutting frame 5 is fixed at the top of the right pressing plate 9, and a right upper top cylinder 11 installed on the cutting frame 5 is fixed at the bottom of the right supporting plate 10.
When in operation, the device comprises: the upper right jacking cylinder 11, the lower right pressing cylinder 8 and the lower left pressing cylinder 4 are contracted, the cutting mechanism moves to one end of the cutting frame 5, then a film passes through between the right supporting plate 10 and the right pressing plate 9 and between the left supporting plate 12 and the left pressing plate 18, and then winds on a film winding shaft by bypassing the guide roller 2, after film winding is completed, the upper right jacking cylinder 11, the lower right pressing cylinder 8 and the lower left pressing cylinder 4 are stretched out, the upper left and lower parts of the cut-off parts are pressed by the right supporting plate 10 and the right pressing plate 9 and the left supporting plate 12 and the left pressing plate 18, then the cutting mechanism moves to the other end of the cutting frame 5, film cutting is completed, the left pressing cylinder 4 is contracted, a film roll can be taken down, then the head clamped by the right supporting plate 10 and the right pressing plate 9 can be pulled, the upper right jacking cylinder 11 and the lower right pressing cylinder 8 are contracted, and then the head is pulled to fix the film on the film winding shaft.
Embodiment 2, on the basis of embodiment 1, the cutting mechanism includes cutting slide rail 7 fixed on cutting frame 5, cuts off slide rail 7 and is connected with the cutting slider, cuts off slider fixedly connected with vertical flexible cylinder 6 that sets up, and flexible cylinder 6's bottom is fixed with cuts off piece 22, cuts off piece 22's bottom and installs cutting blade 21, articulates on flexible cylinder 6 and cuts off cylinder 14, cuts off cylinder 14 and fixes on cutting frame 5. When the film is cut off, the telescopic cylinder 6 stretches out firstly, then the cutting cylinder 14 stretches out, the cutting blade 21 is driven to move axially to cut off the film, after the film is cut off, the telescopic cylinder 6 contracts firstly, and then the cutting cylinder 14 contracts and returns.
The side wall of the cutting block 22 is provided with a cutter placing groove along the vertical direction, the cutting blade 21 is arranged in the cutter placing groove, the cutting block 22 on two sides of the cutter placing groove is connected with a compression bolt in a threaded manner, the compression bolt is sleeved with a compression plate 23, the compression plate 23 is fixedly provided with a positioning column 24, and the cutting blade 21 is provided with a positioning hole matched with the positioning column 24. When the cutting blade 21 is replaced, the compression bolt is unscrewed, the compression plate 23 is pulled outwards, the positioning column 24 is separated from the positioning hole, the compression plate 23 rotates downwards around the compression bolt under the action of gravity and is separated from the compression of the cutting blade 21, then the cutting blade 21 is taken down to be replaced with a new one, then the compression plate 23 is rotated upwards, and the positioning column 24 is inserted into the positioning hole, and then the compression bolt is screwed.
An adjusting guide roller 3 is arranged between the guide roller 2 and the left supporting plate 12, supporting plates 13 are arranged at two ends of the adjusting guide roller 3, the supporting plates 13 are fixed on the cutting frame 5, vertical adjusting strip-shaped holes are formed in the supporting plates 13, adjusting screw rods 17 are arranged in the adjusting strip-shaped holes, the inner ends of the adjusting screw rods 17 are fixed with the adjusting guide roller 3, and adjusting nuts are arranged on the adjusting screw rods 17 at two sides of the supporting plates 13. Before working, the adjusting nut can be unscrewed, the height position of the adjusting screw 17 in the adjusting bar-shaped hole is moved, and the adjusting nut is screwed after the adjustment is finished.
The connecting shaft 16 is fixed at two ends of one guide roller 2 in the middle, a vertical strip-shaped movable hole 15 is formed in the film rolling frame 1, the outer end of the connecting shaft 16 stretches into the strip-shaped movable hole 15, the limiting table 20 is fixed on the connecting shaft 16 on the inner side of the film rolling frame 1, the first lug plate is fixed at the bottom of the connecting shaft 16, the first lug plate is connected with a tension spring 19, the second lug plate is connected with the lower end of the tension spring 19, the second lug plate is fixedly connected with a seat plate, and the seat plate is fixed on the film rolling frame 1. When the film is placed, the film bypasses the bottom of the guide roller 2 driving the tension spring 19, and pulls the guide roller 2 to rise upwards, and the tension spring 19 is opened, so that the tension spring 19 can provide downward tension to tension the film when in operation.
The outer wall of the connecting shaft 16 is provided with a limit plane matched with the side wall of the strip-shaped movable hole 15.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
In the description of the present utility model, the terms "inner", "outer", "longitudinal", "transverse", "upper", "lower", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, only for convenience in describing the present utility model, and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Claims (6)
1. The utility model provides a roll up membrane machine cutting device, installs a plurality of guide rolls (2) on rolling up membrane frame (1) including rotating, is fixed with on rolling up membrane frame (1) and cuts off frame (5), its characterized in that: be equipped with on the roll up membrane frame (1) along the cutting mechanism of film spool to removal, the left side lower part of cutting mechanism is equipped with left layer board (12) of fixing on cutting off frame (5), the top of left layer board (12) is equipped with left clamp plate (18), the top of left clamp plate (18) is fixed with left lower air cylinder (4) of installing on cutting off frame (5), the right side lower part of cutting off mechanism is equipped with right layer board (10), the top of right layer board (10) is equipped with right clamp plate (9), the top of right clamp plate (9) is fixed with right lower air cylinder (8) of installing on cutting off frame (5), the bottom of right layer board (10) is fixed with right upper top air cylinder (11) of installing on cutting off frame (5).
2. The film roll cutting device according to claim 1, wherein: the cutting mechanism comprises a cutting slide rail (7) fixed on a cutting frame (5), a cutting slide block is connected to the cutting slide rail (7), a telescopic cylinder (6) is vertically arranged in a fixed connection mode of the cutting slide block, a cutting block (22) is fixed at the bottom of the telescopic cylinder (6), a cutting blade (21) is installed at the bottom of the cutting block (22), a cutting cylinder (14) is hinged to the telescopic cylinder (6), and the cutting cylinder (14) is fixed on the cutting frame (5).
3. The film roll cutting device according to claim 2, wherein: the side wall of the cutting block (22) is provided with a cutter placing groove along the vertical direction, the cutting blade (21) is arranged in the cutter placing groove, the cutting block (22) on two sides of the cutter placing groove is connected with a compression bolt in a threaded manner, the compression bolt is sleeved with a compression plate (23), the compression plate (23) is fixedly provided with a positioning column (24), and the cutting blade (21) is provided with a positioning hole matched with the positioning column (24).
4. The film roll cutting device according to claim 1, wherein: an adjusting guide roller (3) is arranged between the guide roller (2) and the left supporting plate (12), supporting plates (13) are arranged at two ends of the adjusting guide roller (3), the supporting plates (13) are fixed on the cutting frame (5), vertical adjusting strip-shaped holes are formed in the supporting plates (13), adjusting screw rods (17) are arranged in the adjusting strip-shaped holes, the inner ends of the adjusting screw rods (17) are fixed with the adjusting guide roller (3), and adjusting nuts are arranged on the adjusting screw rods (17) at two sides of the supporting plates (13).
5. The film roll cutting device according to claim 1, wherein: the two ends of a guide roller (2) in the middle are fixedly provided with connecting shafts (16), the film rolling frame (1) is provided with vertical strip-shaped movable holes (15), the outer ends of the connecting shafts (16) extend into the strip-shaped movable holes (15), limiting tables (20) are fixedly arranged on the connecting shafts (16) on the inner sides of the film rolling frame (1), the bottoms of the connecting shafts (16) are fixedly provided with first lug plates, the first lug plates are connected with tension springs (19), the lower ends of the tension springs (19) are connected with second lug plates, the second lug plates are fixedly connected with seat plates, and the seat plates are fixedly arranged on the film rolling frame (1).
6. The film roll cutting device according to claim 5, wherein: the outer wall of the connecting shaft (16) is provided with a limit plane matched with the side wall of the strip-shaped movable hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421832957.8U CN221625318U (en) | 2024-07-31 | 2024-07-31 | Cutting device of film rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421832957.8U CN221625318U (en) | 2024-07-31 | 2024-07-31 | Cutting device of film rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221625318U true CN221625318U (en) | 2024-08-30 |
Family
ID=92484436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421832957.8U Active CN221625318U (en) | 2024-07-31 | 2024-07-31 | Cutting device of film rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221625318U (en) |
-
2024
- 2024-07-31 CN CN202421832957.8U patent/CN221625318U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |