CN218428527U - Film cutting device - Google Patents
Film cutting device Download PDFInfo
- Publication number
- CN218428527U CN218428527U CN202222490291.XU CN202222490291U CN218428527U CN 218428527 U CN218428527 U CN 218428527U CN 202222490291 U CN202222490291 U CN 202222490291U CN 218428527 U CN218428527 U CN 218428527U
- Authority
- CN
- China
- Prior art keywords
- film
- roller
- frame
- cutting device
- cutting
- 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.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 18
- 230000009471 action Effects 0.000 claims description 3
- 239000012528 membrane Substances 0.000 abstract description 24
- 238000004804 winding Methods 0.000 abstract description 12
- 238000005096 rolling process Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 2
- 230000037303 wrinkles Effects 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 125
- 239000010409 thin film Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920006284 nylon film Polymers 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a technical field of film processing provides a film cutting device, including the frame, it supports in subaerial, is provided with in the frame and receives the membrane roller, receives the membrane roller and rotates to be connected in the frame, and the lateral part of receiving the membrane roller is provided with the guide film roller, and the guide film roller rotates to be connected in the frame and the winding has the film on it. The utility model can automatically center and clamp the film collecting roller, and ensures that the film is not easy to shift when being rolled, thereby ensuring the normal operation of the equipment, being also applicable to the rolling of various films without specifications and improving the practicability of the equipment; the film winding device can clamp the film in the film winding process, prevent the film joint from retracting due to quick cutting of the cutting knife, effectively reduce wrinkles generated during film cutting, and improve the cutting efficiency of the device; the utility model discloses can produce the tensile force to it according to the thickness of film for it matches the film of different thickness, also can be convenient for compress tightly the film, thereby guarantees to carry out accurate cutting to the film.
Description
Technical Field
The utility model relates to a technical field of film processing specifically is a film cutting device.
Background
The film is a thin and soft sheet-like film such as: optical films, composite films, superconducting films, polyester films, nylon films, plastic films, solar films, and the like. The film is widely applied to industries of electronic and electric appliances, machinery, printing and the like.
At present, common film all is the lapping packing, after the film progressively convolutes on the rolling axle, need cut the operation to the film, but when the rolling of current film cutting equipment, the easy off tracking of film book influences the steady of film rolling, in addition after cutting the film, the needs in time cut off fast are accomplished to the rolling of preceding a roll of film, the film joint who cuts off contracts easily, need the staff to put in order the film again and carry out the rolling, lead to the inefficiency of film production line, influence the normal operating of equipment.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a film cuts dress can the tight film of automatic centering clamp receive the membrane roller, is difficult for taking place the skew when guaranteeing the film rolling to guarantee the normal operating of equipment.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a film cutting device, which comprises a frame, it supports in subaerial, be provided with in the frame and receive the membrane roller, it rotates to connect in the frame to receive the membrane roller, the lateral part of receiving the membrane roller is provided with the film guide roller, the film guide roller rotates to connect in the frame and the winding has the film on it, the lateral part of film guide roller has set gradually the film pressing group and has cut the sword, be provided with centering mechanism on the film guide roller, it sets up in the both sides of film and is used for the film centre gripping at the middle part position of film guide roller, centering mechanism includes to the axis, centering axle rotates to be connected in the frame and lies in the below setting of film guide roller, the film guide roller with to epaxial cover of axle is equipped with the fly leaf, the fly leaf is provided with two sets ofly, two fly leaves are close to each other under the drive to the axis in order to realize the centering centre gripping of film.
The centering mechanism further comprises a connecting shaft, the connecting shaft is arranged on the side portion of the movable plate, vernier scale marks are arranged on the connecting shaft, main scale marks are arranged on the film guide roller corresponding to the vernier scale marks, and the main scale marks are horizontally arranged on the outer circular surface of the film guide roller.
Furthermore, the left end and the right end of the middle shaft are both provided with external threads, the thread directions of the two external threads are opposite, the end part of the middle shaft is provided with a hand wheel, and the hand wheel is rotated to drive the middle shaft to rotate.
Still be provided with the mechanism of rectifying in the frame, the mechanism of rectifying includes the baffle, sets up the cylinder I that is used for promoting the baffle to remove in the frame, and the baffle is the loop configuration and is provided with two sets ofly, and two baffles overlap respectively and locate the both ends of receiving the membrane roller, are provided with the connecting rod between baffle and the cylinder I, and the one end and the baffle of connecting rod are connected, and the other end is connected with the piston rod of cylinder I.
Further, a motor is arranged on the frame, and the output end of the motor is connected with the film collecting roller.
The press mold group includes press mold roller, the slider of press mold roller both ends is located to the cover, and sets up the fixing base in the frame, and the both ends of slider all are provided with the guide rail groove, and the fixing base corresponds the guide rail groove and is provided with the guide rail, and guide rail groove is provided with reset spring along guide rail sliding connection between slider and the fixing base, and reset spring promotes the slider lapse.
Furthermore, the film pressing groups are arranged in two groups, and the two film pressing groups are respectively arranged on two sides of the cutting knife.
Furthermore, a roller is arranged on the rack, a plurality of rollers are uniformly distributed in a linear mode along the conveying direction of the rack, and the film pressing roller is tangent to the excircle of the roller.
Furthermore, a second air cylinder is arranged on the rack, and a piston rod of the second air cylinder is connected with the cutting knife so as to realize the cutting action of the cutting knife.
Owing to adopted above technical scheme, the beneficial technical effect of the utility model is that:
1. the utility model can automatically center and clamp the film collecting roller, and ensures that the film is not easy to shift when being rolled, thereby ensuring the normal operation of the equipment, being also applicable to the rolling of various films without specifications and improving the practicability of the equipment;
2. the utility model can clamp the film in the film winding process, prevent the film joint from retracting due to the rapid cutting of the cutting knife, effectively reduce the wrinkles generated during the film cutting, and improve the cutting efficiency of the device;
3. the utility model discloses can produce the tensile force to it according to the thickness of film for it matches the film of different thickness, also can be convenient for compress tightly the film, thereby guarantees to carry out accurate cutting to the film.
Drawings
FIG. 1 is a schematic structural view of a film cutting apparatus according to the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B of FIG. 1;
FIG. 4 is a top view of a film cutting apparatus according to the present invention;
fig. 5 is a front view of the film cutting device of the present invention.
Description of reference numerals:
1. a frame, 2, a roller, 3, a film collecting roller, 4, a motor, 5, a deviation rectifying mechanism, 6, a centering mechanism, 7, a cutting knife, 8, a second cylinder, 9, a film pressing group, 10 and a film guide roller,
11. a first upright post 12, a second upright post 13, a portal frame,
51. a cylinder I, 52, a connecting rod, 53 and a baffle plate,
61. a middle shaft 62, a movable plate 63, a connecting shaft 64 and a hand wheel,
631. the scale lines of the vernier are marked,
91. film pressing roller 92, slide block 93, guide rail groove 94, reset spring 95, fixing seat 96 and guide rail,
101. main scale lines.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:
it should be noted that the structure, proportion, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the proportion relation or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention.
Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Specifically, the top of the frame 1 is provided with a first upright post 11 for mounting the film collecting roller 3, a second upright post 12 for mounting the film guiding roller 10 and a portal frame 13 for mounting the cutting knife 7 and the second cylinder 8 in sequence from right to left.
Specifically, be provided with the mechanism 5 of rectifying in frame 1, the mechanism 5 of rectifying includes baffle 53, set up and be used for promoting the cylinder 51 that baffle 53 removed in frame 1, baffle 53 is the loop configuration and is provided with two sets ofly, two baffles 53 overlap respectively and locate the both ends of receiving membrane roller 3, be provided with connecting rod 52 between baffle 53 and the cylinder 51, the one end and the baffle 53 of connecting rod 52 are connected, the other end is connected with the piston rod of cylinder 51, be provided with motor 4 in the frame 1, the output of motor 4 is connected with receiving membrane roller 3.
In one embodiment, the end of the film is wound on the film collecting roller 3, and the position of the baffle 53 on the film collecting roller 3 is determined according to the width of the film, so that the film collecting device is suitable for collecting various films with different specifications, specifically: starting cylinder 51, the baffle 53 that cylinder 51 promoted connecting rod 52 to connect removes to receiving the membrane roller 3 intermediate position, and starter motor 4, motor 4 drive receive the membrane roller 3 and rotate for the film winding is tight on receiving the membrane roller 3 and is pressed from both sides the both ends of film, prevents that the condition of off tracking from appearing in the winding in-process of film from taking place, improves the efficiency of film rolling.
Specifically, in the process of winding the thin film, the thin film is guided to the film collecting roller 3 through the film guiding roller 10, the film guiding roller 10 is provided with the centering mechanism 6, the centering mechanism 6 comprises a centering shaft 61, the centering shaft 61 is rotatably connected to the frame 1 and is arranged below the film guiding roller 10, the left end and the right end of the centering shaft 61 are respectively provided with an external thread, the two external threads are arranged in opposite directions, the end part of the centering shaft 61 is provided with a hand wheel 64, the hand wheel 64 is rotated to drive the centering shaft 61 to rotate, the film guiding roller 10 and the centering shaft 61 are sleeved with two groups of movable plates 62, the two groups of movable plates 62 are arranged, and the two movable plates 62 are driven by the centering shaft 61 to approach each other so as to realize centering clamping of the thin film.
In one embodiment, the worker holds the hand wheel 64 and then rotates the hand wheel 64 to drive the centering shaft 61 to rotate, the centering shaft 61 drives the two movable plates 62 to move towards the middle position of the film guiding roller 10, so that the end surfaces of the movable plates 62 are attached to the side portions of the film, the inner end surfaces of the movable plates 62 are flush with the inner end surfaces of the baffles 53, the film is centered, deviation is not easily generated in the film guiding and winding process, and the film winding efficiency is improved.
In order to ensure the film clamping accuracy, the centering mechanism 6 further comprises a connecting shaft 63, the connecting shaft 63 is arranged on the side portion of the movable plate 62, vernier scale marks 631 are arranged on the connecting shaft 63, main scale marks 101 are arranged on the film guide roller 10 corresponding to the vernier scale marks 631, the main scale marks 101 are horizontally arranged on the outer circumferential surface of the film guide roller 10, specifically, the hand wheel 64 is rotated, the hand wheel 64 drives the centering shaft 61 to rotate, so that the movable plate 62 moves towards the middle position of the film guide roller 10 or away from the middle position of the film guide roller 10, and the connecting shaft 63, the vernier scale marks 631 on the film guide roller 10 and the main scale marks 101 can determine the position of the movable plate 62 on the film guide roller 10, and the film is prevented from being extruded to the film due to the close distance between the two movable plates 62.
Specifically, press mold group 9 includes press mold roller 91, the slider 92 of cover locating press mold roller 91 both ends and sets up fixing base 95 in frame 1, and the both ends of slider 92 all are provided with guide rail groove 93, and fixing base 95 corresponds guide rail groove 93 and is provided with guide rail 96, and guide rail groove 93 is along guide rail 96 sliding connection, is provided with reset spring 94 between slider 92 and the fixing base 95, and reset spring 94 promotes slider 92 lapse.
The frame 1 is provided with the roller 2, and the roller 2 has a plurality of along the linear equipartition of the direction of delivery of frame 1, and the film pressing roller 91 is tangent with the excircle of roller 2.
In one embodiment, when the film passes through between the roller 2 and the squeeze film roller 91, the squeeze film roller 91 can move upward according to the thickness of the film, so that the guide grooves 93 of the sliders 92 at both ends of the squeeze film roller 91 slide upward along the guide rails 96, and at the same time, the sliders 92 compress the return spring 94 upward, so that the film is pressed between the roller 2 and the squeeze film roller 91, thereby being suitable for film pressing work with different thicknesses.
In order to facilitate the cutting knife 7 to cut the film, the film pressing groups 9 are provided with two groups, and the two film pressing groups 9 are respectively arranged on two sides of the cutting knife 7.
The second cylinder 8 is arranged on the frame 1, a piston rod of the second cylinder 8 is connected with the cutting knife 7 to realize the cutting action of the cutting knife 7, specifically, the second cylinder 8 is arranged at the top of the portal frame 13, the cutting knife 7 is arranged in a frame formed by the portal frame 13, the second cylinder 8 is opened, and the second cylinder 8 pushes the cutting knife 7 to finish the cutting operation on the film.
The working principle of the utility model is, combine fig. 5, at first the staff passes the tip of film and cuts sword 7, press mold group 9 and film guide roller 10 winding are on receiving membrane roller 3, roller 2 compresses tightly the film with press mold roller 91, open cylinder 51, confirm the position of baffle 53 on receiving membrane roller 3 according to the width of film, baffle 53 that cylinder 51 promoted connecting rod 52 to connect moves to receiving membrane roller 3 intermediate position, it is located between two baffles 53 to guarantee the film, then handheld hand wheel 64 rotates, hand wheel 64 drives rotates axis 61, drive the intermediate position of two fly leaf 62 to membrane roller 10 to axis 61 and move, thereby make the terminal surface of fly leaf 62 and the lateral part laminating of film, the interior terminal surface of fly leaf 62 keeps the parallel and level with the interior terminal surface of baffle 53, and then play the centering effect to the film, the starter motor 4, motor 4 drives and receives membrane roller 3 to rotate, make the film winding on receiving membrane roller 3, baffle 53 and fly leaf 63 guarantee that the film in-process is difficult for producing the skew, open second 8 of cylinder at last, cylinder 8 promote sword 7 and accomplish the operation to the film, be difficult for the rolling, it cuts the film, it cuts the equipment fold with high fold to be difficult for cutting, it cuts the efficiency to be difficult for cutting.
Many other changes and modifications may be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not limited to the specific embodiments, but is intended to be limited only by the scope of the appended claims.
Claims (9)
1. The film cutting device is characterized by comprising a rack (1), wherein the rack (1) is supported on the ground, a film collecting roller (3) is arranged on the rack (1), the film collecting roller (3) is rotatably connected to the rack (1), a film guide roller (10) is arranged on the side portion of the film collecting roller (3), the film guide roller (10) is rotatably connected to the rack (1) and wound with a film, a film pressing group (9) and a cutting knife (7) are sequentially arranged on the side portion of the film guide roller (10), a centering mechanism (6) is arranged on the film guide roller (10), is arranged on two sides of the film and used for clamping the film at the middle position of the film guide roller (10), the centering mechanism (6) comprises a centering shaft (61), the centering shaft (61) is rotatably connected to the rack (1) and arranged below the film guide roller (10), movable plates (62) are sleeved on the film guide roller (10) and the centering shaft (61), the movable plates (62) are arranged in two groups, and the two movable plates (62) are close to the film clamping under the driving of the centering shaft (61).
2. The film cutting device according to claim 1, wherein the centering mechanism (6) further comprises a connecting shaft (63), the connecting shaft (63) is disposed at a side portion of the movable plate (62), vernier scale marks (631) are disposed on the connecting shaft (63), the film guide roller (10) is provided with main scale marks (101) corresponding to the vernier scale marks (631), and the main scale marks (101) are horizontally disposed on an outer circumferential surface of the film guide roller (10).
3. The film cutting device as claimed in claim 1, wherein the centering shaft (61) is provided with external threads at both left and right ends, the threads of the two external threads are arranged in opposite directions, and a hand wheel (64) is arranged at the end part of the centering shaft (61), and the hand wheel (64) is rotated to drive the centering shaft (61) to rotate.
4. The film cutting device according to claim 1, wherein the frame (1) is further provided with a deviation correcting mechanism (5), the deviation correcting mechanism (5) comprises a baffle (53) and a first cylinder (51) arranged on the frame (1) and used for pushing the baffle (53) to move, the baffles (53) are of an annular structure and are arranged in two groups, the two baffles (53) are respectively sleeved at two ends of the film collecting roller (3), a connecting rod (52) is arranged between the baffle (53) and the first cylinder (51), one end of the connecting rod (52) is connected with the baffle (53), and the other end of the connecting rod is connected with a piston rod of the first cylinder (51).
5. The film cutting device according to claim 1, characterized in that a motor (4) is arranged on the frame (1), and an output end of the motor (4) is connected with the film collecting roller (3).
6. The film cutting device according to claim 1, wherein the film pressing group (9) comprises a film pressing roller (91), a sliding block (92) sleeved at two ends of the film pressing roller (91), and a fixing seat (95) arranged on the frame (1), wherein guide rail grooves (93) are arranged at two ends of the sliding block (92), a guide rail (96) is arranged on the fixing seat (95) corresponding to the guide rail grooves (93), the guide rail grooves (93) are connected with the fixing seat (95) in a sliding manner along the guide rail (96), a return spring (94) is arranged between the sliding block (92) and the fixing seat (95), and the return spring (94) pushes the sliding block (92) to slide downwards.
7. A film cutting device according to claim 6, wherein there are two sets of said pressing film sets (9), and said two pressing film sets (9) are respectively disposed on two sides of the cutting knife (7).
8. The film cutting device according to claim 6, wherein a plurality of rollers (2) are arranged on the frame (1), the rollers (2) are linearly and uniformly distributed along the conveying direction of the frame (1), and the film pressing roller (91) is tangent to the outer circle of the rollers (2).
9. The film cutting device according to claim 1, wherein a second air cylinder (8) is arranged on the frame (1), and a piston rod of the second air cylinder (8) is connected with the cutting knife (7) to realize the cutting action of the cutting knife (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222490291.XU CN218428527U (en) | 2022-09-20 | 2022-09-20 | Film cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222490291.XU CN218428527U (en) | 2022-09-20 | 2022-09-20 | Film cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218428527U true CN218428527U (en) | 2023-02-03 |
Family
ID=85081925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222490291.XU Active CN218428527U (en) | 2022-09-20 | 2022-09-20 | Film cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218428527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116373016A (en) * | 2023-06-01 | 2023-07-04 | 江苏博生医用新材料股份有限公司 | Strip cutting device after medical packaging film processing and forming |
-
2022
- 2022-09-20 CN CN202222490291.XU patent/CN218428527U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116373016A (en) * | 2023-06-01 | 2023-07-04 | 江苏博生医用新材料股份有限公司 | Strip cutting device after medical packaging film processing and forming |
| CN116373016B (en) * | 2023-06-01 | 2023-08-15 | 江苏博生医用新材料股份有限公司 | Strip cutting device after medical packaging film processing and forming |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102315477B (en) | Battery winder | |
| CN209276830U (en) | Full-automatic cup type mask forms stacker | |
| CN218428527U (en) | Film cutting device | |
| CN202196838U (en) | Full-automatic three-winder winding device for lithium battery | |
| CN110114919B (en) | Winding complete set equipment | |
| CN211687766U (en) | Tray-free multi-connecting-rod diameter-variable winding machine | |
| CN107887653A (en) | The battery core film-making coiling all-in-one that pole piece is cut at a high speed | |
| CN217589061U (en) | Cylindrical small-diameter lithium battery winding head and winding machine using same | |
| CN110176620B (en) | Battery cell substrate ending control method, ending control device and battery cell winding equipment | |
| CN210030983U (en) | Nylon yarn processing is with deciding device | |
| CN204696208U (en) | A kind of Novel circular cylindricality electricity core winding machine | |
| CN109151703B (en) | Tape taping machine for voice coil paper tube | |
| CN207983796U (en) | Multi-functional full-automatic sealing-tape machine | |
| CN108943066A (en) | A kind of Teflon pipe precision full-automatic cutting equipment | |
| CN108369871B (en) | A kind of winding apparatus | |
| CN115346729A (en) | Wire harness processing machine | |
| CN202189867U (en) | Battery winding machine | |
| CN106862642B (en) | A kind of Teflon pipe precision cutting apparatus | |
| CN115064784A (en) | Cylindrical small-diameter lithium battery winding head and winding machine using same | |
| CN209896192U (en) | Ending control device and battery cell winding equipment | |
| CN207430980U (en) | A kind of ultra-thin aluminum foil or copper foil doubling mechanism | |
| CN209853432U (en) | Last preforming mechanism of battery coiling | |
| CN207883850U (en) | A kind of winding apparatus | |
| CN208849012U (en) | For glue component and around winding apparatus | |
| CN112173831A (en) | Film winding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |