CN220148797U - Film roll separating device - Google Patents
Film roll separating device Download PDFInfo
- Publication number
- CN220148797U CN220148797U CN202321266017.2U CN202321266017U CN220148797U CN 220148797 U CN220148797 U CN 220148797U CN 202321266017 U CN202321266017 U CN 202321266017U CN 220148797 U CN220148797 U CN 220148797U
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- Prior art keywords
- frame
- rod
- cutting knife
- transmission shaft
- roller
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- 238000005520 cutting process Methods 0.000 claims abstract description 62
- 230000005540 biological transmission Effects 0.000 claims description 34
- 239000013013 elastic material Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model relates to a film roll separating device which comprises a frame, a mounting frame and a cutting knife, wherein a screw motor is arranged on the frame and is connected with the mounting frame; a vertical sliding groove is formed in the frame along the height direction of the frame, vertical sliding blocks are respectively arranged at two ends of the mounting frame, and the mounting frame moves up and down along the vertical sliding groove of the frame through the vertical sliding blocks; the mounting frame is provided with a transverse sliding groove, the top end of the cutting knife is provided with a mounting rod, the top end of the mounting rod is provided with a transverse sliding block, the cutting knife is arranged in the transverse sliding groove through the transverse sliding block, and a plurality of cutting knives are arranged; the frame is provided with a guide roller. The distance between the cutting knife and the film driven on the guide roller is adjusted so as to adapt to films with various materials and thicknesses; through adjusting the horizontal sliding block on the installation pole for horizontal sliding block removes along the horizontal sliding tray, and then drives the cutting knife on the installation pole and remove along the mounting bracket, and then realizes the position adjustment of cutting knife on the mounting bracket, so that the cutting knife can cut the film of different width, improves film roll-up device's suitability.
Description
Technical Field
The utility model relates to a film separating device, in particular to a film separating device.
Background
Films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins can be used for packaging or as a film coating layer, have been widely applied to the fields of food, medicine, chemical industry and the like, and with the development of China economy and the adjustment of rural industrial structures, the market demands of various industries in China on plastic films are continuously rising, and the plastic film industry is currently in a vigorous development stage, so that a large number of plastic film enterprises and film manufacturing equipment are emerging. Generally, the film is produced in a wider size, so that a rolling device is arranged in the later process of film production, and the film with a wider width is cut into widths designated by guests and rolled.
However, the cutting knife used in the current film rolling device is fixed on the rolling device, and can only cut and roll films with fixed widths, but cannot roll films with different widths, so that the applicability is poor.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the utility model provides a film rolling device.
The technical scheme adopted for solving the technical problems is as follows: the film roll separating device comprises a frame, a mounting frame and a cutting knife, wherein a screw motor is arranged on the frame and is connected with the mounting frame;
a vertical sliding groove is formed in the frame along the height direction of the frame, vertical sliding blocks are respectively arranged at two ends of the mounting frame, and the mounting frame moves up and down along the vertical sliding groove of the frame through the vertical sliding blocks;
the mounting frame is provided with a transverse sliding groove, the top end of the cutting knife is provided with a mounting rod, the top end of the mounting rod is provided with a transverse sliding block, the cutting knives are arranged in the transverse sliding groove through the transverse sliding block, a plurality of cutting knives are arranged, and a space is reserved between every two adjacent cutting knives;
the machine frame is provided with a guide roller, the guide roller is connected with a driving motor, and the guide roller is horizontally positioned at the lower part of the cutting knife.
In a preferred embodiment of the utility model, the mounting rod comprises an outer rod and an inner rod, one end of the outer rod is provided with a transverse sliding block, the other end of the outer rod is sleeved on the outer ring of the inner rod, the other end of the inner rod is provided with a cutting knife, the outer rod and the inner rod are respectively provided with a connecting hole, and the inner rod is inserted into the connecting holes on the outer rod and the inner rod through a locking bolt after moving along the outer rod, so that the inner rod and the outer rod are connected.
In a preferred embodiment of the utility model, the mounting frame is provided with graduations.
In a preferred embodiment of the utility model, the guide roller comprises a transmission shaft and a rotating roller, the rotating roller is sleeved outside the transmission shaft, two ends of the transmission shaft are respectively arranged on the frame through bearings, and one end of the transmission shaft extends out of the frame and is connected with the driving motor; the rotating roller is made of elastic materials.
In a preferred embodiment of the present utility model, the rotating roller is uniformly provided with a plurality of cutter grooves along the circumference.
In a preferred embodiment of the present utility model, the rotating roller includes two fixed rollers and two movable rollers, the two fixed rollers are respectively located at two ends of the transmission shaft, the two movable rollers are respectively located between the two fixed rollers, and the movable rollers move back and forth along the transmission shaft; the outer diameter sizes of the fixed roller and the movable roller are the same;
the transmission shaft is provided with a plurality of fixing holes, and the movable roller is inserted into the fixing holes through a locking bolt and is fixed on the transmission shaft;
the movable roller is provided with a cutter groove along the circumference.
In a preferred embodiment of the present utility model, the inner ring of the movable roller is provided with a fixed ring, the fixed ring is made of elastic material, and the movable roller is arranged on the transmission shaft through the fixed ring sleeve.
The beneficial effects of the utility model are as follows: the distance between the cutting knife and the film driven on the guide roller is adjusted so as to adapt to films with various materials and thicknesses; through adjusting the horizontal sliding block on the installation pole for horizontal sliding block removes along the horizontal sliding tray, and then drives the cutting knife on the installation pole and remove along the mounting bracket, and then realizes the position adjustment of cutting knife on the mounting bracket, so that the cutting knife can cut the film of different width, improves film roll-up device's suitability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;
FIG. 3 is a schematic view of the mounting bar construction of the present utility model;
FIG. 4 is a schematic view showing the structure of a guide roller in embodiment 1 of the present utility model;
FIG. 5 is a schematic view showing the structure of a guide roller in embodiment 2 of the present utility model;
in the figure: a frame 1; a vertical chute 101; a mounting frame 2; a vertical slider 201; a lateral chute 202; a cutter 3; a screw motor 4; a mounting rod 5; a lateral slider 501; an outer stem 502; an inner lever 503; a connection hole 504; a guide roller 6; a drive shaft 601; a rotating roller 602; a fixed roller 6021; a movable roller 6022; a fixing ring 6023; a bearing 603; a cutter slot 604; a fixing hole 605; the motor 7 is driven.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Example 1: the film unreeling device comprises a frame 1, a mounting frame 2 and a cutting knife 3, wherein a screw motor 4 is arranged on the frame 1, and the screw motor 4 is connected with the mounting frame 2;
a vertical sliding groove 101 is formed in the frame 1 along the height direction of the frame, vertical sliding blocks 201 are respectively arranged at two ends of the mounting frame 2, and the mounting frame 2 moves up and down along the vertical sliding groove 101 of the frame 1 through the vertical sliding blocks 201;
the mounting frame 2 is provided with a transverse sliding groove 202, the top end of the cutting knife 3 is provided with a mounting rod 5, the top end of the mounting rod 5 is provided with a transverse sliding block 501, the cutting knives 3 are arranged in the transverse sliding groove 202 through the transverse sliding block 501, a plurality of cutting knives 3 are arranged, and a space is reserved between every two adjacent cutting knives 3;
the machine frame 1 is provided with a guide roller 6, the guide roller 6 is connected with a driving motor 7, and the guide roller 6 is horizontally positioned at the lower part of the cutting knife 3.
When the film is divided into rolls, the distance between the cutter and the guide roller needs to be correspondingly adjusted due to different materials and thicknesses of the film. When the distance between the cutting knife and the film needs to be adjusted, the screw motor 4 is driven firstly, so that the mounting frame 2 connected with the screw motor 4 moves up and down, and then the cutting knife 3 on the mounting frame 2 is driven to move up and down, and finally, the distance between the cutting knife 3 and the film driven on the guide roller 6 is adjusted, and the film is further suitable for films with various materials and thicknesses; because the mounting frame 2 is arranged in the vertical sliding groove 101 through the vertical sliding block 201, in the process that the screw motor 4 drives the mounting frame 2 to move up and down, the vertical sliding block 201 and the matched vertical sliding groove are arranged, so that the stability of the mounting frame in the up and down moving process is ensured, the jam is avoided, the up and down moving efficiency of the mounting frame 2 is improved, and the adjusting efficiency of the spacing between the cutting knife and the film is further ensured; because the width requirements of consumers for each film are different, in order to adapt to cutting of a plurality of different film widths, the transverse sliding block 501 on the mounting rod 5 is adjusted, so that the transverse sliding block 501 moves along the transverse sliding groove 202, and then the cutting knife 3 on the mounting rod 5 is driven to move along the mounting frame 2, and further the position adjustment of the cutting knife 3 on the mounting frame 2 is realized, so that the cutting knife 3 can cut films with different widths, and the applicability of the film winding device is improved. As a preferred implementation, the mounting frame 2 is provided with a scale 203, so that the position of the mounting rod on the mounting frame can be accurately adjusted, the width of the cutting knife for cutting the film is further ensured, and the accuracy of cutting the film is ensured.
In a preferred embodiment, the mounting rod 5 includes an outer rod 502 and an inner rod 503, one end of the outer rod 502 is provided with a transverse sliding block 501, the other end is sleeved on the outer ring of the inner rod 503, the other end of the inner rod 503 is provided with a cutting knife 3, the outer rod 502 and the inner rod 503 are respectively provided with a connecting hole 504, and after moving along the outer rod 502, the inner rod 503 is inserted into the connecting holes 504 on the outer rod and the inner rod through a locking bolt to connect the inner rod 503 and the outer rod 502. After the mounting frame is adjusted in place through the screw rod motor, if only a small number of cutting knives are needed, the other cutting knives are required to be lifted up to avoid being contacted with the film, so that the damage to the film is avoided, at the moment, the inner rod can move along the outer rod, so that the inner rod is retracted into the outer rod, and further the inner rod is inserted into corresponding connecting holes on the outer rod and the inner rod through the locking bolt, the whole length of the mounting rod is shortened, the cutting knives are finally prevented from being contacted with the film, the quantity adjustment of the cutting knives for cutting the film is finally realized, and the adaptability to different widths of the film cutting is improved; when the cutting knife is required to be maintained or replaced, the locking bolt can be released, the inner rod is pulled out from the outer rod, and then the cutting knife connected with the inner rod is detached from the mounting frame, so that the maintenance or replacement of the cutting knife is convenient to realize, and the operation is convenient, time-saving and labor-saving.
As a preferred embodiment, the guide roller 6 in the utility model comprises a transmission shaft 601 and a rotating roller 602, the rotating roller 602 is sleeved on the outer ring of the transmission shaft 601, two ends of the transmission shaft 601 are respectively arranged on the frame 1 through bearings 603, and one end of the transmission shaft 601 extends out of the frame to be connected with the driving motor 7; the rotating roller 602 is made of an elastic material. In the process of separating the film by the cutting knife, the driving motor is rotated to drive the transmission shaft and the rotating roller to rotate, so that the film on the rotating roller is finally conveyed, and the cutting knife is convenient to separate the film with larger width; in order to avoid the cutter blade from being in hard contact with the rotating roller in the film cutting process, the rotating roller 602 is uniformly provided with a plurality of cutter grooves 604 along the circumference, and the cutter grooves 604 are arranged to provide allowance for the cutter blade in the film cutting process, so that the cutter blade is convenient for the film separating operation.
Example 2: as shown in fig. 5, the rotating roller 602 in the present utility model includes two fixed rollers 6021 and two movable rollers 6022, the two fixed rollers 6021 are respectively located at two ends of the transmission shaft 601, the two movable rollers 6022 are respectively located between the two fixed rollers 6021, and the movable rollers move back and forth along the transmission shaft; the outer diameter dimensions of the fixed roller 6021 and the movable roller 6022 are the same;
the transmission shaft 601 is provided with a plurality of fixing holes 605, and the movable roller 6022 is fixed on the transmission shaft 601 by inserting a locking bolt into the fixing holes 605; the movable roller 6022 is provided with a cutter groove 604 along the circumference.
When adjusting the position of cutting knife on the mounting bracket in order to cooperate the film of cutting different width, through removing two movable rollers for the movable roller removes along the transmission shaft, and then makes the cutter groove on the movable roller be located the different positions of transmission shaft, finally reaches the purpose of cooperation cutting knife position, stability and security when being convenient for improve cutting knife cut film and divide the roll. After the movable roller moves in place along the transmission shaft, the movable roller is inserted into a fixing hole on the transmission shaft through a locking bolt, so that the movable roller is fixed, and after the movable roller is fixed, the fixed roller and the movable roller are driven to rotate through the transmission shaft, so that the film is conveyed, cut and coiled.
As a preferred embodiment, the inner ring of the movable roller 6022 is provided with a fixed ring 6023, the fixed ring 6023 is made of elastic material, and the movable roller 6022 is sleeved on the transmission shaft 601 through the fixed ring 6023; because the retainer plate adopts elastic material to make, when needs adjust movable roller in epaxial position of transmission, only need apply external force for the movable roller for the retainer plate on the movable roller removes along the driving roller, and after the movable roller removes in place, the movable roller is in close contact with the driving roller under the effect of retainer plate, and then guarantees that the driving roller keeps driving the movable roller all the time in the rotation process and rotates, and then guarantees the support and the conveying effect of movable roller to the film.
In the description of the present specification, reference to the terms "one embodiment," "certain embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In summary, although the present utility model has been described in terms of the preferred embodiments, the preferred embodiments are not limited to the above embodiments, and various modifications and changes can be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model is defined by the appended claims.
Claims (7)
1. The film roll separating device is characterized by comprising a frame, a mounting frame and a cutting knife, wherein a screw motor is arranged on the frame and is connected with the mounting frame;
a vertical sliding groove is formed in the frame along the height direction of the frame, vertical sliding blocks are respectively arranged at two ends of the mounting frame, and the mounting frame moves up and down along the vertical sliding groove of the frame through the vertical sliding blocks;
the mounting frame is provided with a transverse sliding groove, the top end of the cutting knife is provided with a mounting rod, the top end of the mounting rod is provided with a transverse sliding block, the cutting knives are arranged in the transverse sliding groove through the transverse sliding block, a plurality of cutting knives are arranged, and a space is reserved between every two adjacent cutting knives;
the machine frame is provided with a guide roller, the guide roller is connected with a driving motor, and the guide roller is horizontally positioned at the lower part of the cutting knife.
2. The film roll separating device according to claim 1, wherein the mounting rod comprises an outer rod and an inner rod, one end of the outer rod is provided with a transverse sliding block, one end of the outer rod is sleeved on an outer ring of the inner rod, the other end of the inner rod is provided with a cutting knife, the outer rod and the inner rod are respectively provided with a connecting hole, and the inner rod is inserted into the connecting holes on the outer rod and the inner rod through a locking bolt after moving along the outer rod, so that the inner rod and the outer rod are connected.
3. The film roll separating device as claimed in claim 2, wherein the mounting frame is provided with graduations.
4. The film roll separating device according to claim 1, wherein the guide roller comprises a transmission shaft and a rotating roller, the outer ring of the transmission shaft is sleeved with the rotating roller, two ends of the transmission shaft are respectively arranged on the frame through bearings, and one end of the transmission shaft extends out of the frame to be connected with the driving motor; the rotating roller is made of elastic materials.
5. The film roll separating device as recited in claim 4, wherein the rotating roller is provided with a plurality of cutter grooves uniformly distributed along the circumference.
6. The film roll separating device according to claim 4, wherein the rotating roller comprises two fixed rollers and two movable rollers, the two fixed rollers are respectively positioned at two ends of the transmission shaft, the two movable rollers are respectively positioned between the two fixed rollers, and the movable rollers move back and forth along the transmission shaft; the outer diameter sizes of the fixed roller and the movable roller are the same;
the transmission shaft is provided with a plurality of fixing holes, and the movable roller is inserted into the fixing holes through a locking bolt and is fixed on the transmission shaft;
the movable roller is provided with a cutter groove along the circumference.
7. The film roll separating device according to claim 6, wherein the inner ring of the movable roller is provided with a fixed ring, the fixed ring is made of elastic materials, and the movable roller is arranged on the transmission shaft through a fixed ring sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321266017.2U CN220148797U (en) | 2023-05-23 | 2023-05-23 | Film roll separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321266017.2U CN220148797U (en) | 2023-05-23 | 2023-05-23 | Film roll separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220148797U true CN220148797U (en) | 2023-12-08 |
Family
ID=89011880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321266017.2U Active CN220148797U (en) | 2023-05-23 | 2023-05-23 | Film roll separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220148797U (en) |
-
2023
- 2023-05-23 CN CN202321266017.2U patent/CN220148797U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |