CN219823112U - Tension control device for producing protective film - Google Patents
Tension control device for producing protective film Download PDFInfo
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- CN219823112U CN219823112U CN202320881215.3U CN202320881215U CN219823112U CN 219823112 U CN219823112 U CN 219823112U CN 202320881215 U CN202320881215 U CN 202320881215U CN 219823112 U CN219823112 U CN 219823112U
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- tension
- winding roller
- transmission
- winding
- magnetic
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- 230000001681 protective effect Effects 0.000 title claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 238000005096 rolling process Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000007906 compression Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract 2
- 239000010408 film Substances 0.000 description 25
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000011104 metalized film Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
The utility model discloses a tension control device for producing a protective film, which comprises a belt wheel transmission mechanism, a power transmission device, a compression roller, a tension winding roller and a fixed plate, wherein the compression roller and the tension winding roller which are symmetrically arranged in pairs are connected between the two fixed plates, the belt wheel transmission mechanism is in transmission connection with the tension winding roller, and the power transmission device is in transmission connection with the fixed plate; the tension winding roller comprises a winding roller, a follow-up mechanism and a magnetic winding mechanism, wherein the follow-up mechanism and the magnetic winding mechanism are respectively connected to the two fixed plates, and two ends of the winding roller are respectively connected with the follow-up mechanism and the magnetic winding mechanism; the tension control device for producing the protective film has a simple structure, is convenient and practical, enables the magnetic ring and the magnet to be separated by pushing the control handle, enables the film winding pipe on the winding roller to be replaced quickly, and simultaneously cuts off the rotation power of the winding roller to avoid influencing the replacement of the film winding pipe.
Description
Technical Field
The utility model belongs to the technical field of tension control, and particularly relates to a tension control device for producing a protective film.
Background
The film dividing and cutting machine consists of an unreeling mechanism, a cutting mechanism, a reeling mechanism, functional rollers and a tension control deviation correcting control and detection device; the working principle is that the metallized film raw material discharged from the unreeling mechanism enters a cutting mechanism through a flattening roller, a tension detection roller, an energizing roller and a deviation correcting system, and is respectively reeled into film rolls meeting the standard by a reeling mechanism after being cut; the protection film is cut and then needs to be rewound, mechanical abrasion can occur after the rewinding mechanism works for a long time, the situation that folds occur due to the fact that the edge of the protection film is rolled up is caused, the general distance of the edge of the protection film is small, the sampling scraper plate in the traditional mode is used for correcting, and the phenomenon of rolling folds is difficult to eliminate if the rolling device does not timely control the accelerating rolling film after the scraper plate is corrected.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a tension control device for producing a protective film, which has a simple structure, is convenient and practical, and enables a magnetic ring and a magnet to be separated by pushing a control handle, so that a film winding pipe on a winding roller can be quickly replaced, and meanwhile, the rotating power of the winding roller is cut off to avoid influencing the replacement of the film winding pipe.
The tension control device for producing the protective film comprises a belt wheel transmission mechanism, a power transmission device, a press roller, a tension winding roller and a fixed plate, wherein the press roller and the tension winding roller which are symmetrically arranged in pairs are connected between the two fixed plates, the belt wheel transmission mechanism is in transmission connection with the tension winding roller, and the power transmission device is in transmission connection with the fixed plate; the tension winding roller comprises a winding roller, a follow-up mechanism and a magnetic winding mechanism, wherein the follow-up mechanism and the magnetic winding mechanism are respectively connected to the two fixed plates, and two ends of the winding roller are respectively connected with the follow-up mechanism and the magnetic winding mechanism.
Preferably, the magnetic force winding mechanism comprises a swivel base, a control handle, a movable column, a bearing, a rotating plate, an inner bearing, a driven wheel, a magnetic ring, a spacer, a pressing ring and a fixing bolt, wherein the swivel base is connected to the fixing plate through the bearing, one end of the movable column is connected with the control handle, the other end of the movable column penetrates through the swivel base and is connected with the rotating plate, a polygonal inner hole for a winding roller to be inserted is formed in the movable column in a penetrating mode, the driven wheel is connected with the swivel base through the inner bearing, the magnetic ring is connected to one side of the driven wheel, the spacer is pressed on the driven wheel through the pressing ring and is pressed on the magnetic ring, the pressing ring is connected to the driven wheel through the fixing bolt, a magnetic groove is formed in one side, close to the magnetic ring, of the rotating plate, and a magnet is arranged in the magnetic groove.
Preferably, the follow-up mechanism comprises a fixed seat, a positioning bearing and a rotating block, wherein the fixed seat is fixed on the fixed plate, a positioning groove for embedding the positioning bearing is formed in the fixed seat, the rotating block is connected to the positioning bearing, and a positioning rotating groove for inserting the winding roller is formed in the rotating block.
Preferably, the wind-up roll comprises a roll, a polygonal transmission rod and a conical positioning part, wherein the polygonal transmission rod and the conical positioning part are respectively connected to two ends of the roll.
Preferably, the belt wheel transmission mechanism comprises a power wheel, a transmission belt, a tension controller and a power motor, wherein a power rod of the power motor is connected with the power wheel, the transmission belt is respectively sleeved on the power wheel and the driven wheel, and the tension controller is arranged on one side of the transmission belt and used for controlling the tension of the transmission belt.
Preferably, the rotating plate is provided with a plurality of magnetic grooves.
The beneficial effects are that:
(1) The tension control device for producing the protective film has a simple structure, is convenient and practical, enables the magnetic ring and the magnet to be separated by pushing the control handle, enables the film winding pipe on the winding roller to be replaced quickly, and simultaneously cuts off the rotation power of the winding roller to avoid influencing the replacement of the film winding pipe.
(2) According to the tension control device for producing the protective film, the winding force of the winding roller is conducted through the adsorption force between the magnetic ring and the magnet, and meanwhile, the number of the magnetic grooves is controlled, so that the time adsorption transmission power of the magnetic ring and the magnet is improved, and the tension of the winding film of the winding roller is controlled.
Drawings
FIG. 1 is a schematic diagram of a protective film winding mechanism;
FIG. 2 is a schematic diagram of a tension control device;
FIG. 3 is a schematic diagram of a magnetic winding mechanism;
FIG. 4 is a schematic structural view of a follower mechanism;
FIG. 5 is a schematic diagram of a pulley transmission mechanism;
the device comprises a 1-belt wheel transmission mechanism, 11-power wheels, 12-transmission belts, 13-tension controllers, 2-power transmission devices, 3-compression rollers, 4-tension winding rollers, 5-fixed plates, 6-winding rollers, 61-rollers, 62-polygonal transmission rods, 63-conical positioning parts, 7-follower mechanisms, 71-fixed seats, 72-positioning grooves, 73-positioning bearings, 74-rotating blocks, 8-magnetic winding mechanisms, 81-rotating seats, 82-control handles, 83-moving columns, 84-polygonal inner holes, 85-bearings, 86-rotating plates, 87-magnetic grooves, 88-inner bearings, 89-driven wheels, 810-magnetic rings, 811-isolating sheets and 812-pressing rings.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1; the tension control device for producing the protective film comprises a belt wheel transmission mechanism 1, a power transmission device 2, a press roller 3, a tension winding roller 4 and a fixed plate 5, wherein the press roller 3 and the tension winding roller 4 which are symmetrically arranged in pairs are connected between the two fixed plates 5, the belt wheel transmission mechanism 1 is in transmission connection with the tension winding roller 4, and the power transmission device 2 is in transmission connection with the fixed plate 5; the tension winding roller 4 comprises a winding roller 6, a follow-up mechanism 7 and a magnetic winding mechanism 8, wherein the follow-up mechanism 7 and the magnetic winding mechanism 8 are respectively connected to the two fixed plates 5, and two ends of the winding roller 6 are respectively connected with the follow-up mechanism 7 and the magnetic winding mechanism 8; the magnetic force winding mechanism 8 comprises a swivel base 81, a control handle 82, a movable column 83, a bearing 85, a rotating plate 86, an inner bearing 88, a driven wheel 89, a magnetic ring 810, a separation piece 811, a pressing ring 812 and a fixing bolt, wherein the swivel base 81 is connected to the fixing plate 5 through the bearing 85, one end of the movable column 83 is connected with the control handle 82, the other end of the movable column 83 penetrates through the swivel base 81 and is connected with the rotating plate 86, a polygonal inner hole 84 for inserting a winding roller 6 is penetrated through the movable column 83, the driven wheel 89 is connected with the swivel base 81 through the inner bearing 88, the magnetic ring 810 is connected to one side of the driven wheel 89, the separation piece 811 is pressed on the driven wheel 89 through the pressing ring 812 and presses the magnetic ring 810, the pressing ring 812 is connected to the driven wheel 89 through the fixing bolt, a magnetic groove 87 is formed in one side of the rotating plate 86, which is close to the magnetic ring 810, and a magnet is arranged in the magnetic groove 87; the following mechanism 7 comprises a fixed seat 71, a positioning bearing 73 and a rotating block 74, wherein the fixed seat 71 is fixed on the fixed plate 5, the fixed seat 71 is provided with a positioning groove 72 embedded with the positioning bearing 73, the rotating block 74 is connected to the positioning bearing 73, and the rotating block 74 is provided with a positioning rotating groove for inserting the winding roller 6; the wind-up roll 6 comprises a roll 61, a polygonal transmission rod 62 and a conical positioning part 63, wherein the polygonal transmission rod 62 and the conical positioning part 63 are respectively connected to two ends of the roll 61; the belt wheel transmission mechanism 1 comprises a power wheel 11, a transmission belt 12, a tension controller 13 and a power motor, wherein a power rod of the power motor is connected with the power wheel 11, the transmission belt 12 is respectively sleeved on the power wheel 11 and a driven wheel 89, and the tension controller 13 is arranged on one side of the transmission belt 12 and is used for controlling the tension of the transmission belt 12; the rotating plate 86 is provided with a plurality of magnetic grooves 87.
Specifically, the power transmission device 2 and the belt wheel transmission mechanism 1 have the same structure, a tension controller 13 in the power transmission device 2 is used for adjusting the tension of a transmission belt 12, a power motor drives a power wheel 11 to rotate, and the power wheel 11 drives a driven wheel to rotate through the transmission belt 12; the power transmission device 2 drives the fixed plate 5 to rotate, the belt wheel transmission mechanism 1 drives the driven wheel 89 to rotate, the driven wheel 89 drives the magnetic ring 810 to rotate, the magnetic ring 810 drives the magnet and the rotating plate 86 to rotate through magnetic force, the rotating plate 86 drives the movable column 83, the movable column 83 drives the wind-up roller 6 to rotate, and the film tube sleeved on the wind-up roller 6 winds up the protective film along with the rotation; when the film tube with the protective film wound on the winding roller 6 is replaced, the control handle 82 is pushed, the control handle 82 drives the movable column 83 and the rotating plate 86 to move, so that the magnet and the magnet ring 810 on the rotating plate 86 are separated, one end of the winding roller 6 is pulled out of the polygonal inner hole 84, the conical positioning part 63 at the other end of the winding roller 6 is synchronously pulled out of the positioning rotating groove, after the film tube is replaced by the winding roller 6, the winding roller 6 is taken down, the conical positioning part 63 is inserted into the positioning rotating groove, meanwhile, the polygonal transmission rod 62 is aligned with the polygonal inner hole 84, the movable column 83 is moved by pulling the control handle 82, the polygonal transmission rod 62 is inserted into the polygonal inner hole 84 to complete butt joint, and when the control handle 82 is continuously pulled to move the movable column 83, the magnet and the magnet ring 810 in the magnetic groove 87 are close to or even close to each other, so that magnetic transmission is reconnected; the effect of the bearing 85 prevents the fixed plate 5 from rotating, and prevents the swivel mount 81 from rotating synchronously with the rotation; the tension controller 13 is mainly driven by an air cylinder to move the adjusting wheel, and meanwhile, the tension controller is adopted for control; by arranging the magnetic grooves 87 with different numbers, the power of magnetic transmission is increased by arranging a plurality of magnets, so that the winding tension of the protective film is controlled.
The above description of the specific embodiments of the present utility model has been given by way of example only, and the present utility model is not limited to the above description of the specific embodiments. Any equivalent modifications and substitutions for the present utility model will occur to those skilled in the art, and are also within the scope of the present utility model. Accordingly, equivalent changes and modifications are intended to be included within the scope of the present utility model without departing from the spirit and scope thereof.
Claims (6)
1. A tension control device for producing a protective film is characterized in that: the device comprises a belt wheel transmission mechanism (1), a power transmission device (2), a press roller (3), a tension winding roller (4) and a fixed plate (5), wherein the press roller (3) and the tension winding roller (4) which are symmetrically arranged in pairs are connected between the two fixed plates (5), the belt wheel transmission mechanism (1) is in transmission connection with the tension winding roller (4), and the power transmission device (2) is in transmission connection with the fixed plate (5); the tension winding roller (4) comprises a winding roller (6), a follow-up mechanism (7) and a magnetic winding mechanism (8), wherein the follow-up mechanism (7) and the magnetic winding mechanism (8) are respectively connected to the two fixing plates (5), and two ends of the winding roller (6) are respectively connected with the follow-up mechanism (7) and the magnetic winding mechanism (8).
2. A tension control device for producing a protective film as defined in claim 1, wherein: magnetic force rolling mechanism (8) are including swivel mount (81), control handle (82), remove post (83), bearing (85), rotating plate (86), inner bearing (88), follow driving wheel (89), magnet circle (810), spacer (811), clamping ring (812) and fixing bolt, swivel mount (81) are connected on fixed plate (5) through bearing (85), remove post (83) one end and be connected with control handle (82) and the other end runs through swivel mount (81) and be connected with rotating plate (86), it has polygonal hole (84) that supplies wind-up roll (6) male to run through on the moving post (83), follow driving wheel (89) are connected with swivel mount (81) through inner bearing (88), magnet circle (810) are connected in follow driving wheel (89) one side, spacer (811) compress tightly on follow driving wheel (89) and compress tightly magnet circle (810) through fixing bolt connection on follow driving wheel (89), one side that rotating plate (86) are close to magnet circle (87) has set up magnet (87) groove (87).
3. A tension control device for producing a protective film as defined in claim 2, wherein: the follow-up mechanism (7) comprises a fixed seat (71), a positioning bearing (73) and a rotating block (74), wherein the fixed seat (71) is fixed on a fixed plate (5), a positioning groove (72) embedded with the positioning bearing (73) is formed in the fixed seat (71), the rotating block (74) is connected to the positioning bearing (73), and a positioning rotating groove for inserting a winding roller (6) is formed in the rotating block (74).
4. A tension control apparatus for producing a protective film as claimed in claim 2 or 3, wherein: the wind-up roll (6) comprises a roll (61), a polygonal transmission rod (62) and a conical positioning part (63), wherein the polygonal transmission rod (62) and the conical positioning part (63) are respectively connected to two ends of the roll (61).
5. A tension control device for producing a protective film as defined in claim 4, wherein: the belt wheel transmission mechanism (1) comprises a power wheel (11), a transmission belt (12), a tension controller (13) and a power motor, wherein a power rod of the power motor is connected with the power wheel (11), the transmission belt (12) is respectively sleeved on the power wheel (11) and a driven wheel (89), and the tension controller (13) is arranged on one side of the transmission belt (12) and is used for controlling the tension of the transmission belt (12).
6. A tension control device for producing a protective film according to claim 5, wherein: a plurality of magnetic grooves (87) are formed in the rotating plate (86).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320881215.3U CN219823112U (en) | 2023-04-19 | 2023-04-19 | Tension control device for producing protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320881215.3U CN219823112U (en) | 2023-04-19 | 2023-04-19 | Tension control device for producing protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219823112U true CN219823112U (en) | 2023-10-13 |
Family
ID=88249008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320881215.3U Active CN219823112U (en) | 2023-04-19 | 2023-04-19 | Tension control device for producing protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219823112U (en) |
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2023
- 2023-04-19 CN CN202320881215.3U patent/CN219823112U/en active Active
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