CN220316793U - High-efficient rolling film overspeed device tensioner - Google Patents
High-efficient rolling film overspeed device tensioner Download PDFInfo
- Publication number
- CN220316793U CN220316793U CN202321514932.9U CN202321514932U CN220316793U CN 220316793 U CN220316793 U CN 220316793U CN 202321514932 U CN202321514932 U CN 202321514932U CN 220316793 U CN220316793 U CN 220316793U
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- fixedly connected
- rolling
- bottom plate
- plate
- film
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- 238000005096 rolling process Methods 0.000 title claims abstract description 37
- 238000004804 winding Methods 0.000 claims description 34
- 239000010408 film Substances 0.000 description 47
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The utility model relates to the technical field of film processing, and provides a high-efficiency rolling film tensioning device which comprises a bottom plate, wherein an electric telescopic rod is fixedly connected to the top of the bottom plate, a transverse plate is fixedly connected to the output end of the electric telescopic rod, a pressure force measuring device is fixedly connected to the top of the transverse plate, and a U-shaped plate is fixedly connected to the output end of the pressure force measuring device. According to the utility model, the film can be conveyed through the feeding structure, the rolling structure is rolled on the other side, in the rolling process, the electric telescopic rod is started to move upwards through the controller, the transverse plate, the force measuring device and the conveying roller on the U-shaped plate are pushed to push the film, the pressure detected by the force measuring device can be watched through the display device and transmitted to the controller, the tensioning pressure of the film can be controlled through the controller, the situation that the film is broken due to overhigh tensioning pressure is avoided, and the practicability of the structure is further improved.
Description
Technical Field
The utility model relates to the technical field of film processing, in particular to a high-efficiency winding film tensioning device.
Background
Film is meant to be a relatively thin film material, including films of various materials, such as biaxially oriented polypropylene film, polyester film, etc., which are required to be wound during the production process, and a tensioning device is required during the winding process to enable the film to be wound on a corresponding winding roller better.
According to the search of Chinese utility model publication number: CN215885669U discloses an environmental protection membrane cutting machine film tensioning coiling mechanism, including the slip case, the spacing groove has been seted up on positive right side in the slip case, sliding connection has first pulley in the spacing groove, slip case top left side fixedly connected with support column, support column top fixedly connected with fixed disk, fixed disk left side bottom fixedly connected with support frame, support frame top fixedly connected with motor case, motor incasement bottom fixedly connected with motor. This environmental protection type membrane cutting machine film tensioning coiling mechanism through setting up straining device, when winding film on first rotor and the second rotor, makes the tensioning board atress, and the movable block of bottom moves down, can make the spring contraction of bottom, and when comparatively lax of film roll, spring elasticity resumes, makes the movable block move up to make the electronic tensioning board of movable block support the film, thereby make the device have the function of tensioning.
However, when implementing the above technical solution, the following problems exist: above technical scheme supports the film through the spring shrink to realize tensioning the film when the rolling, but carry out tensioning the film through the elasticity of spring in actual use wind-up roll, because the different film bears the tensity difference when the rolling, through the elasticity that uses the spring to carry out tensioning, the spring extrusion is tighter elasticity more, when processing to different films, for example be suitable for the film of holding force higher, but to elasticity higher, when the film tensioning of holding force lower, excessively extrudees the spring, the reaction force is too big, will cause the film to warp, make the quality of the follow-up rolling of film reduce.
Disclosure of Invention
The utility model provides a high-efficiency film rolling tensioning device, which solves the problems that the elastic fixing of a spring and the tighter the extrusion, the larger the elastic force, and the lower the film rolling quality due to the fact that the reactive force is too large and the film deformation is caused due to excessive extrusion when different films are processed in the related art.
The technical scheme of the utility model is as follows: the utility model provides a high-efficient rolling film overspeed device tensioner, includes the bottom plate, the top fixedly connected with electric telescopic handle of bottom plate, electric telescopic handle's output fixedly connected with diaphragm, the top fixedly connected with pressure force measuring device of diaphragm, the output fixedly connected with U-shaped board of pressure force measuring device, the front and back side rotation of U-shaped board inner wall is connected with the conveying roller;
the top fixedly connected with display instrument of bottom plate, the display instrument with electric connection between the pressure force measuring device, the top fixedly connected with controller of bottom plate, the controller with electric connection between the pressure force measuring device and the electric telescopic handle, the top of bottom plate is provided with feeding structure, the top of bottom plate is provided with winding structure.
Preferably, the feeding structure comprises a frame body fixedly connected to the top of the bottom plate, an air cylinder fixedly connected to the top wall in the frame body, a roller frame fixedly connected to the output end of the air cylinder, movable rollers rotatably connected to the front side and the rear side of the inner wall of the roller frame, fixed rollers rotatably connected to the front side and the rear side of the inner wall of the frame body, and a conveying motor fixedly connected to the front side of the frame body, wherein the axle center of the fixed rollers penetrates through the front side of the frame body and is rotatably connected between the front side and the front side of the fixed rollers and the output end of the conveying motor.
Preferably, the rolling structure comprises a rolling plate fixedly connected to the top of the bottom plate, a rolling rod rotatably connected to the rear side of the rolling plate, a rolling motor fixedly connected to the front side of the rolling plate, and the front end of the rolling rod extends to the front side of the rolling plate and is fixed with the output end of the rolling motor.
Preferably, two limit rods are fixedly connected to the bottom of the U-shaped plate, and the limit rods are welded with the U-shaped plate.
Preferably, two limiting openings are formed in the top of the transverse plate, and the two limiting openings and the two limiting rods are mutually inserted.
Preferably, the bottom of the bottom plate is fixedly connected with a plurality of support plates, and a plurality of empty slots are formed in the bottoms of the support plates.
Preferably, the inner top wall of the empty slots is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder is rotationally connected with a universal wheel.
The working principle and the beneficial effects of the utility model are as follows:
through setting up bottom plate, electric telescopic handle, diaphragm, dynamometer, U shaped board, carry roller, display instrument, a controller, pay-off structure, rolling structure, the utility model can realize carrying the film through feeding structure, the opposite side makes the rolling structure carry out the rolling, in the rolling process, start electric telescopic handle through the controller and upwards remove, promote the diaphragm and dynamometer and carry the roller on the U shaped board and carry out the roof pressure to the film, can watch the pressure that the dynamometer detected through the display instrument, and transmit for the controller, can control the pressure to film tensioning through the controller, avoid because tensioning pressure is too high, lead to the circumstances that the film breaks to appear, and then increased the practicality of this structure.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the present utility model;
FIG. 3 is a schematic perspective sectional view of a support plate according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
in the figure: 1. a bottom plate; 2. an electric telescopic rod; 3. a cross plate; 4. a pressure force measuring device; 5. a U-shaped plate; 6. a conveying roller; 7. a display; 8. a controller; 9. a feeding structure; 901. a frame; 902. a cylinder; 903. a roller frame; 904. a movable roller; 905. a fixed roller; 906. a conveying motor; 10. a winding structure; 101. rolling the plate; 102. a winding rod; 103. a winding motor; 11. a limit rod; 12. a limit opening; 13. a support plate; 14. a hollow groove; 15. a hydraulic cylinder; 16. and a universal wheel.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution for an efficient winding film tensioning device: the automatic control device comprises a bottom plate 1, wherein an electric telescopic rod 2 is fixedly connected to the top of the bottom plate 1, a transverse plate 3 is fixedly connected to the output end of the electric telescopic rod 2, a pressure force measuring device 4 is fixedly connected to the top of the transverse plate 3, a U-shaped plate 5 is fixedly connected to the output end of the pressure force measuring device 4, and conveying rollers 6 are rotatably connected to the front side and the rear side of the inner wall of the U-shaped plate 5;
the top of the bottom plate 1 is fixedly connected with a display instrument 7, the display instrument 7 is electrically connected with the pressure force measuring device 4, the top of the bottom plate 1 is fixedly connected with a controller 8, the controller 8 is electrically connected with the pressure force measuring device 4 and the electric telescopic rod 2, the top of the bottom plate 1 is provided with a feeding structure 9, and the top of the bottom plate 1 is provided with a winding structure 10;
when the film is used, the film passes through the feeding structure 9, then the other end is wound on the winding structure 10, winding is carried out through the winding structure 10, in the process, the electric telescopic rod 2 is started to move upwards, the conveying roller 6 of the film is in contact with the film, certain reaction is generated after the film contacts the film, tensioning is achieved between the film and the conveying roller, the film is downwards pressed by the film to be transmitted to the pressure force measuring device 4 in the tensioning process, the data is transmitted to the display 7 by the pressure force measuring device 4, then the data is transmitted to the controller 8 after the display 7 displays the data, the controller 8 can be adjusted to the matched pressure through the controller 8, when the pressure is too high, the electric telescopic rod 2 is controlled to shrink, the reaction is relieved, when the pressure is too low, the electric telescopic rod 2 can be stretched out to adjust the pressure, the films with different strengths can be tensioned, and the possibility of deformation damage of the film due to too large reaction force under the tensioning condition is avoided.
Specifically, the feeding structure 9 includes a frame 901 fixedly connected to the top of the bottom plate 1, an air cylinder 902 fixedly connected to the inner top wall of the frame 901, a roller frame 903 fixedly connected to the output end of the air cylinder 902, movable rollers 904 rotatably connected to the front and rear sides of the inner wall of the roller frame 903, fixed rollers 905 rotatably connected to the front and rear sides of the inner wall of the frame 901, and a conveying motor 906 fixedly connected to the front side of the frame 901, wherein the axle center of the fixed rollers 905 penetrates to the front side of the frame 901 and is rotatably connected between the fixed rollers 905, and the front end of the fixed rollers 905 is fixed to the output end of the conveying motor 906;
through passing the film between the fixed roller 905 and the movable roller 904, the air cylinder 902 moves downwards by a corresponding distance, so that the two rollers are contacted with the film, and the fixed roller 905 is driven to rotate by the conveying motor 906, so that the film is conveyed.
Specifically, the winding structure 10 comprises a winding plate 101 fixedly connected to the top of the bottom plate 1, a winding rod 102 rotatably connected to the rear side of the winding plate 101, a winding motor 103 fixedly connected to the front side of the winding plate 101, and the front end of the winding rod 102 extends to the front side of the winding plate 101 and is fixed with the output end of the winding motor 103, a winding roller is sleeved on the outer side of the winding rod 102, then the winding roller is connected with a film, the winding motor 103 is started to drive the winding rod 102 to rotate, and the winding roller and the winding rod 102 rotate in the same direction to wind the film.
Specifically, two gag lever posts 11 of bottom fixedly connected with of U-shaped board 5, welding mutually between gag lever post 11 and the U-shaped board 5, two spacing mouths 12 have been seted up at the top of diaphragm 3, peg graft each other between two spacing mouths 12 and two gag lever posts 11, when U-shaped board 5 received pressure to pressure force measuring device 4 pushes down, through gag lever post 11 interpolation slip in corresponding spacing mouths 12, make it keep vertical atress from top to bottom, avoid the inhomogeneous condition of slope atress.
Specifically, the bottom fixedly connected with a plurality of backup pads 13 of bottom plate 1, a plurality of empty slots 14 have been seted up to the bottom of a plurality of backup pads 13, the interior roof fixedly connected with pneumatic cylinder 15 of a plurality of empty slots 14, the output of pneumatic cylinder 15 rotates and is connected with universal wheel 16, can bear the weight of this device through backup pad 13, and with ground contact, when needing to put angle or position to this device adjustment, accessible pneumatic cylinder 15 pushes down universal wheel 16 for backup pad 13 is unsettled, and universal wheel 16 moves with ground contact, increases the convenience that its removed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a high-efficient rolling film overspeed device tensioner, includes bottom plate (1), its characterized in that, the top fixedly connected with electric telescopic handle (2) of bottom plate (1), the output fixedly connected with diaphragm (3) of electric telescopic handle (2), the top fixedly connected with pressure force measuring device (4) of diaphragm (3), the output fixedly connected with U-shaped board (5) of pressure force measuring device (4), the front and back side of U-shaped board (5) inner wall rotates and is connected with conveying roller (6);
the utility model discloses a pressure force measuring device, including bottom plate (1), pressure force measuring device, display instrument (7) and electric connection between the top fixedly connected with of bottom plate (1), electric connection between the top fixedly connected with display instrument (7) of bottom plate (1), display instrument (7) with electric connection between the top fixedly connected with controller (8) of bottom plate (1), pressure force measuring device (4) and electric telescopic handle (2), the top of bottom plate (1) is provided with pay-off structure (9), the top of bottom plate (1) is provided with rolling structure (10).
2. The efficient winding film tensioning device according to claim 1, wherein the feeding structure (9) comprises a frame body (901) fixedly connected to the top of the bottom plate (1), an air cylinder (902) fixedly connected to the inner top wall of the frame body (901), a roller frame (903) fixedly connected to the output end of the air cylinder (902), movable rollers (904) rotatably connected to the front side and the rear side of the inner wall of the roller frame (903), fixed rollers (905) rotatably connected to the front side and the rear side of the inner wall of the frame body (901), and a conveying motor (906) fixedly connected to the front side of the frame body (901), the axle center of the fixed rollers (905) penetrates through the front side of the frame body (901) and is rotatably connected with the output end of the conveying motor (906).
3. The efficient rolling film tensioning device according to claim 1, wherein the rolling structure (10) comprises a rolling plate (101) fixedly connected to the top of the bottom plate (1), a rolling rod (102) rotatably connected to the rear side of the rolling plate (101), a rolling motor (103) fixedly connected to the front side of the rolling plate (101), and the front end of the rolling rod (102) extends to the front side of the rolling plate (101) and is fixed with the output end of the rolling motor (103).
4. The efficient winding film tensioning device according to claim 1, wherein two limiting rods (11) are fixedly connected to the bottom of the U-shaped plate (5), and the limiting rods (11) are welded with the U-shaped plate (5).
5. The efficient winding film tensioning device according to claim 4, wherein two limiting openings (12) are formed in the top of the transverse plate (3), and the two limiting openings (12) are mutually inserted with the two limiting rods (11).
6. The efficient winding film tensioning device according to claim 1, wherein a plurality of supporting plates (13) are fixedly connected to the bottom of the bottom plate (1), and a plurality of empty slots (14) are formed in the bottoms of the supporting plates (13).
7. The efficient winding film tensioning device according to claim 6, wherein the inner top walls of the empty slots (14) are fixedly connected with hydraulic cylinders (15), and the output ends of the hydraulic cylinders (15) are rotatably connected with universal wheels (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321514932.9U CN220316793U (en) | 2023-06-14 | 2023-06-14 | High-efficient rolling film overspeed device tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321514932.9U CN220316793U (en) | 2023-06-14 | 2023-06-14 | High-efficient rolling film overspeed device tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220316793U true CN220316793U (en) | 2024-01-09 |
Family
ID=89417384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321514932.9U Active CN220316793U (en) | 2023-06-14 | 2023-06-14 | High-efficient rolling film overspeed device tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220316793U (en) |
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2023
- 2023-06-14 CN CN202321514932.9U patent/CN220316793U/en active Active
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