CN218231222U - Plastic film tension adjusting device - Google Patents
Plastic film tension adjusting device Download PDFInfo
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- CN218231222U CN218231222U CN202221941603.8U CN202221941603U CN218231222U CN 218231222 U CN218231222 U CN 218231222U CN 202221941603 U CN202221941603 U CN 202221941603U CN 218231222 U CN218231222 U CN 218231222U
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- plastic film
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- roller
- adjusting device
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model provides a plastic film tension adjusting device relates to plastic film processing auxiliary device technical field, aims at solving the current machine tension who is used for producing the plastic film and can not adjust, adopts invariable tension design, easily leads to the local fold that produces of plastic film, influences the pleasing to the eye problem of plastic film. The automatic tension adjusting device comprises a workbench, install the frame on the workstation, install the working roll on the frame, the working roll is that the multiunit distributes in the frame, and is adjacent leave the difference in height between the working roll, tension adjustment mechanism is installed on the right side of frame, tension adjustment mechanism with leave workspace between the frame, tension adjustment mechanism is including the support frame, swing joint has the regulating roller on the support frame, compares the invariable tensile settlement of conventional plastic film processing machine, and the probability greatly reduced that the plastic film is local corrugates has improved the pleasing to the eye degree of plastic film.
Description
Technical Field
The utility model relates to a plastic film processing auxiliary device technical field especially relates to a plastic film tension adjusting device.
Background
Along with the improvement of science and technology and the improvement of consumption level, consumers pay more attention to the packaging of products, particularly the external packaging of high-grade products, the attractiveness and the delicacy of the external packaging directly influence the acceptance degree of the consumers, the film is formed in a co-extrusion mode, the middle layer is a homo-polypropylene layer, and the inner side and the outer side of the middle layer are co-polypropylene layers; the polypropylene copolymer layer has the advantages of good comprehensive performance, high strength, high rigidity, good heat resistance, good dimensional stability, excellent low-temperature toughness (good flexibility), good transparency and good glossiness, so that the polypropylene copolymer layers with different thicknesses can enable the film to have different performances.
The existing machine for producing and processing the plastic film is not provided with a tension adjusting device, and the plastic film production machine works under constant tension, so that the plastic film is partially wrinkled, and the plastic film sale and use are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the machine tension that prior art is used for producing the plastic film and can not adjust, adopt invariable tension design, easily lead to the plastic film local fold that produces, influence the pleasing to the eye problem of plastic film, and the plastic film tension adjusting device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a plastic film tension adjusting device, includes the workstation, install the frame on the workstation, install the work roll on the frame, the work roll is the multiunit and distributes in the frame, and is adjacent leave the difference in height between the work roll, tension adjustment mechanism is installed on the right side of frame, tension adjustment mechanism with leave workspace between the frame, tension adjustment mechanism is including the support frame, swing joint has the regulating roller on the support frame, the below of regulating roller is installed and is driven actuating cylinder, the regulating roller with it connects to drive through the fastener between the actuating cylinder, the support frame symmetry sets up on the workstation, it distributes in the both sides of support frame to drive actuating cylinder.
Preferably, the support frame is provided with a rectangular groove, the two ends of the adjusting roller are provided with limit blocks, the limit blocks can be slidably arranged in the rectangular groove, and the adjusting roller can be rotatably arranged in the limit blocks.
Preferably, the two sides of the limiting block are provided with sliding blocks, the supporting frame is further provided with a sliding groove, the sliding blocks are slidably arranged in the sliding groove, and the sliding blocks and the sliding groove are mutually matched.
Preferably, a servo motor is fixedly connected to the limiting block on one side, and the servo motor is connected with the adjusting roller.
Preferably, adjacent all install the lug on the working roll, the lug is along the circumference equipartition of working roll, and is adjacent connect through the belt between the working roll, arbitrary fixedly connected with driving motor on the working roll, driving motor passes through fastener fixed connection on the frame.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, in use, right side at the frame sets up tension adjusting device, drive the position of regulating roll on the support frame through driving actuating cylinder, change the degree that the plastic film is tensioned between work roller and the regulating roll, finally realize the tensile adjustable of plastic film, compare the invariable tensile settlement of conventional plastic film processing machine, the probability greatly reduced that the plastic film is local to corrugate, the pleasing to the eye degree of plastic film has been improved, the machine tension who has solved the current plastic film that is used for producing can not be adjusted, adopt the design of invariable tension, easily lead to the local fold that produces of plastic film, influence the pleasing to the eye problem of plastic film.
2. The utility model discloses in, in use, because drive dancer rools pivoted is servo motor for the rotational speed of dancer rools is adjustable, does not lead to the plastic film part to tear because of dancer rools under the invariable rotational speed, has improved whole adjusting device's flexibility, compares the condition that conventional tension is unadjustable, and the plastic film can be put in order by better collection, and the plastic film part has improved the pleasing to the eye degree of plastic film because of the probability greatly reduced that tension problem corrugates, is favorable to the sale of plastic film to use.
Drawings
Fig. 1 is an overall view of the plastic film tension adjusting device of the present invention;
fig. 2 is a top view of the plastic film tension adjusting device of the present invention when the plastic film is not connected.
Illustration of the drawings: 1. a work table; 101. a frame; 102. a work roll; 2. a tension adjusting mechanism; 201. a support frame; 202. a regulating roller; 203. a driving cylinder; 204. a rectangular groove; 205. a limiting block; 206. a slider; 207. a chute; 208. a servo motor; 3. a bump; 301. a belt; 302. the motor is driven.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The utility model provides a plastic film tension adjusting device, including workstation 1, install frame 101 on the workstation 1, install work roller 102 on the frame 101, work roller 102 is the multiunit and distributes in frame 101, and is adjacent leave the difference in height between the work roller 102, tension adjustment mechanism 2 is installed on the right side of frame 101, tension adjustment mechanism 2 with leave workspace between the frame 101, tension adjustment mechanism 2 is including support frame 201, swing joint has adjusting roller 202 on the support frame 201, the below of adjusting roller 202 is installed and is driven actuating cylinder 203, adjusting roller 202 with it connects to drive through the fastener between the actuating cylinder 203, support frame 201 symmetry sets up on workstation 1, it distributes in the both sides of support frame 201 to drive actuating cylinder 203.
The tension adjusting device is arranged on the right side of the frame 101, the position of the adjusting roller 202 on the supporting frame 201 is driven by the driving air cylinder 203, the tensioning degree of the plastic film between the working roller 102 and the adjusting roller 202 is changed, and finally the tension of the plastic film can be adjusted.
Example 1
As shown in fig. 1-2, the tension adjusting mechanism 2 includes a supporting frame 201, an adjusting roller 202 is movably connected to the supporting frame 201, a driving cylinder 203 is installed below the adjusting roller 202, the adjusting roller 202 is driven by the driving cylinder 203 to slide up and down in the supporting frame 201, the adjusting roller 202 is connected to the driving cylinder 203 through a fastener, the supporting frames 201 are symmetrically arranged on the worktable 1, the driving cylinders 203 are distributed on two sides of the supporting frame 201, the driving cylinders 203 on two sides are controlled by a worker to work simultaneously, so as to ensure the consistency when the adjusting roller 202 slides in the supporting frame 201,
a rectangular groove 204 is formed in the support frame 201, two ends of the adjusting roller 202 are provided with limit blocks 205, the limit blocks 205 are slidably arranged in the rectangular groove 204, the adjusting roller 202 is rotatably arranged in the limit blocks 205, two sides of each limit block 205 are provided with slide blocks 206, the support frame 201 is also provided with slide grooves 207, the slide blocks 206 are slidably arranged in the slide grooves 207, the slide blocks 206 and the slide grooves 207 are mutually matched, and the slide blocks 206 are arranged on two sides of each limit block 205, so that the slide blocks 206 slide in the slide grooves 207 to finally realize the up-and-down sliding of the adjusting roller 202;
a servo motor 208 is fixedly connected to the limit block 205 on one side, the servo motor 208 is connected with the adjusting roller 202, the adjusting roller 202 is driven to rotate in the support frame 201 by the servo motor 208, the setting of the servo motor 208 enables the rotating speed of the adjusting roller 202 to be adjustable,
the whole embodiment 1 achieves the effect that, in use, the driving cylinders 203 on two sides work simultaneously to drive the adjusting roller 202 to slide up and down in the support frame 201, meanwhile, the servo motor 208 fixedly connected to the limiting block 205 drives the adjusting roller 202 to rotate, so that the tension of the plastic film between the adjusting roller 202 and the working roller 102 can be adjusted, adaptive adjustment is performed according to the condition that the plastic film is collected by a real-time plastic film collecting device, the rotating speed of the adjusting roller 202 can be adjusted due to the fact that the servo motor 208 drives the adjusting roller 202 to rotate, local tearing of the plastic film due to the adjusting roller 202 at a constant rotating speed is avoided, the flexibility of the whole adjusting device is improved, compared with the condition that the conventional tension is not adjustable, the plastic film can be better collected and sorted, the probability that the plastic film is partially wrinkled due to the tension is greatly reduced, the attractiveness of the plastic film is improved, and the plastic film is beneficial to sale and use.
Example 2
As shown in fig. 1-2, a frame 101 is installed on a workbench 1, working rollers 102 are installed on the frame 101, the working rollers 102 are distributed in the frame 101 in multiple groups, a height difference is reserved between adjacent working rollers 102, lugs 3 are installed on adjacent working rollers 102, the lugs 3 are uniformly distributed along the circumferential direction of the working rollers 102, the adjacent working rollers 102 are connected through a belt 301, a driving motor 302 is fixedly connected to any one of the working rollers 102, the driving motor 302 is fixedly connected to the frame 101 through a fastener,
the effect achieved by the whole embodiment 2 is that, in use, the belt 301 and the plurality of sets of projections 3 cooperate with each other to complete the simultaneous operation of the plurality of sets of working rolls 102, and compared with the conventional design that each working roll 102 corresponds to one driving source, the cost is greatly reduced.
The working principle is as follows: the collected plastic film penetrates out of the bottom of the working roller 102 and is collected after being guided by the top of the adjusting roller 202, a worker observes the width of the collected plastic film on the collecting device, once the width is found to be narrow, and the situation of environmental factors except tension is eliminated, the situation that the tension of the plastic film between the working roller 102 and the adjusting roller 202 is large is described, the driving air cylinder 203 drives the adjusting roller 202 to slide down in the supporting frame 201, the rotating speed of the servo motor 208 is reduced, the tension of the plastic film is reduced at the moment, the width of the plastic film on the collecting device returns to a normal width again, on the contrary, after the collected plastic film on the external collecting device wrinkles and has other factors of the discharge tension problem, the worker drives the air cylinder 203 to drive the adjusting roller 202 to move upwards, the driving air cylinder 203 drives the adjusting roller 202 to move upwards in a stepping mode when the adjusting roller 202 is driven to move upwards slowly, the servo motor 208 still rotates at a low speed at the moment, the rotating speed of the servo motor 208 is improved in adaptability to the rotating speed of the servo motor 208 according to the wrinkling situation of the plastic film, and the plastic film is improved until the situation of the local part of the plastic film, and the plastic film is stopped.
In conclusion, a tension adjusting device is arranged on the right side of the frame, the position of the adjusting roller on the support frame is driven by the driving air cylinders, the tensioning degree of the plastic film between the working roller and the adjusting roller is changed, the tension of the plastic film is finally adjusted, compared with the setting of constant tension of a conventional plastic film processing machine, the probability of local wrinkling of the plastic film is greatly reduced, the attractiveness of the plastic film is improved, the driving air cylinders on two sides simultaneously work to drive the adjusting roller to slide up and down in the support frame, meanwhile, the servo motor fixedly connected to the limiting block drives the adjusting roller to rotate, the adjustment of the tension of the plastic film between the adjusting roller and the working roller is realized, the adaptability adjustment is carried out according to the condition that the plastic film is collected by the real-time plastic film collecting device, the rotating speed of the adjusting roller is adjusted due to the servo motor, the rotating speed of the adjusting roller is adjusted, the plastic film is not locally torn due to the adjusting roller under the constant rotating speed, the flexibility of the whole adjusting device is improved, compared with the condition that the conventional tension is not adjustable, the plastic film can be better collected and sorted, the probability of local wrinkling of the plastic film is greatly reduced, the plastic film is improved, and the attractiveness of the plastic film is beneficial to sale and use of the plastic film.
It should be noted that the various standard components used in the present invention can be obtained from the market, and the non-standard components can be customized, and the connection mode adopted by the present invention, such as bolt connection, welding, etc., is also a very common means in the mechanical field, and the inventor is not repeated herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a plastic film tension adjusting device, includes workstation (1), install frame (101) on workstation (1), install work roller (102) on frame (101), its characterized in that, work roller (102) are the multiunit and distribute in frame (101), and are adjacent leave the difference in height between work roller (102), tension adjustment mechanism (2) are installed on the right side of frame (101), tension adjustment mechanism (2) with leave working space between frame (101), tension adjustment mechanism (2) are including support frame (201), swing joint has adjusting roller (202) on support frame (201), driving cylinder (203) is installed to the below of adjusting roller (202), adjusting roller (202) with drive and connect through the fastener between driving cylinder (203), support frame (201) symmetry sets up on workstation (1), driving cylinder (203) distributes in the both sides of support frame (201).
2. The plastic film tension adjusting device according to claim 1, wherein a rectangular groove (204) is provided on the supporting frame (201), the two ends of the adjusting roller (202) are provided with limit blocks (205), the limit blocks (205) are slidably disposed in the rectangular groove (204), and the adjusting roller (202) is rotatably disposed in the limit blocks (205).
3. The plastic film tension adjusting device according to claim 2, wherein two sides of the limiting block (205) are provided with sliding blocks (206), the supporting frame (201) is further provided with sliding grooves (207), the sliding blocks (206) are slidably arranged in the sliding grooves (207), and the sliding blocks (206) and the sliding grooves (207) are mutually engaged.
4. The plastic film tension adjusting device according to claim 2, wherein a servo motor (208) is fixedly connected to one side of the stopper (205), and the servo motor (208) is connected to the adjusting roller (202).
5. The plastic film tension adjusting device according to claim 1, wherein the adjacent working rollers (102) are provided with the convex blocks (3), the convex blocks (3) are uniformly distributed along the circumferential direction of the working rollers (102), the adjacent working rollers (102) are connected through a belt (301), any one of the working rollers (102) is fixedly connected with a driving motor (302), and the driving motor (302) is fixedly connected to a frame (101) through a fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221941603.8U CN218231222U (en) | 2022-07-26 | 2022-07-26 | Plastic film tension adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221941603.8U CN218231222U (en) | 2022-07-26 | 2022-07-26 | Plastic film tension adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218231222U true CN218231222U (en) | 2023-01-06 |
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ID=84678170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221941603.8U Active CN218231222U (en) | 2022-07-26 | 2022-07-26 | Plastic film tension adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218231222U (en) |
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2022
- 2022-07-26 CN CN202221941603.8U patent/CN218231222U/en active Active
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