CN221396367U - Tension-adjustable release film unreeling machine - Google Patents
Tension-adjustable release film unreeling machine Download PDFInfo
- Publication number
- CN221396367U CN221396367U CN202323012842.2U CN202323012842U CN221396367U CN 221396367 U CN221396367 U CN 221396367U CN 202323012842 U CN202323012842 U CN 202323012842U CN 221396367 U CN221396367 U CN 221396367U
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- tension
- release film
- shell
- fixed block
- fixedly connected
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- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 239000012528 membrane Substances 0.000 description 9
- 238000004804 winding Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229940081330 tena Drugs 0.000 description 1
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model relates to the technical field of release film unreeling machines, in particular to a release film unreeling machine with adjustable tension, wherein a lower pressing rod is fixedly connected to the end part of a chain, the lower pressing rod penetrates through a first shell and is in sliding connection with the first shell, the release film unreeling machine with adjustable tension is characterized in that a driving rod is driven to move along a sliding groove machined in a third fixed block by moving a telescopic end of a first hydraulic cylinder through the matching of a tension roller and a tension adjusting device, so that a connecting rod is driven to move, the tension on the left side of the release film can be automatically adjusted, an operator is not required to adjust the tension on the left side by utilizing a special tool, so that the labor force is saved, the chain is driven to slide along the sliding groove machined in the first shell by moving the chain through the matching of a driven roller and the lower pressing device, and the need of changing the unreeling machine which is matched with the size of the thicker release film by an operator is avoided when the release film is required, and the limitation of the unreeling machine is reduced.
Description
Technical Field
The utility model relates to the technical field of release film unreeling machines, in particular to a release film unreeling machine with adjustable tension.
Background
A release film, which is also called a stripping film, a separation film, a resist film, a release film, a plastic film, a hole-masking film, a silicone oil film, silicone oil paper, an anti-sticking film, paper, a slip film, tena paper, release paper, RELEASE FILM, release and a non-woven fabric film.
For example, an adjustable tension release film unreeling machine with an authorized bulletin number of CN216072371U can enable the arc-shaped clamping plate to be continuously close to a reel filled with release film in the unreeling process by adjusting the slow rotation of a motor, so that the tension is further controlled; the upper radial shaft and the lower rolling shaft are rotated by utilizing the rotation of the film discharging motor, so that the release film can be extruded from between the upper radial shaft and the lower rolling shaft, and the unreeling is more stable; the tension of the winding drum provided with the release film is controlled more strongly in the unreeling process, and the winding drum is more stable in unreeling and can better meet the requirements of industrial operation. But this adjustable tensile is from type membrane unreeling machine is close to control tension to the reel of from type membrane through the arc cardboard, is unable to be adjusted from type membrane left tension, needs operating personnel to utilize special instrument to adjust left tension to increased hand labor force, this is from type membrane unreeling machine simultaneously, because go up the fixed position of roller and lower roller, can only unreel the fixed thickness from type membrane, needs operating personnel to change the unreeling machine with thicker from type membrane size adaptation when needing unreeling thicker from type membrane, thereby has increased the limitation of this unreeling machine.
Disclosure of utility model
The utility model aims to solve the problems that tension is controlled to a winding drum of a release film by an arc clamping plate, the tension on the left side of the release film cannot be adjusted, an operator is required to adjust the tension on the left side by using a special tool, so that manual labor force is increased, and meanwhile, the release film unreeling machine can only unreel release films with fixed thickness due to the fixed positions of an upper roll shaft and a lower roll shaft, and when the release films with thicker thicknesses are required to be unreeled, the operator is required to replace the unreeling machine with the size matched with the release films with thicker thicknesses, so that limitation of the unreeling machine is increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an adjustable tensile is from type membrane unreeling machine, includes the organism, the inside push device that is equipped with of organism, push device includes first shell, first shell surface and organism inner wall fixed connection, first shell inner wall passes through the first motor of support fixedly connected with, first motor output shaft runs through first fixed block and rotates with first fixed block through the bearing and be connected, first motor tip fixedly connected with sprocket, the tooth that processes on the sprocket meshes with the tooth's socket that processes on the chain, the spout sliding connection that processes on chain and the second fixed block, the surface of second fixed block and first fixed block all with first shell inner wall fixed connection, chain tip fixedly connected with push rod down, the push rod runs through first shell and first shell sliding connection down.
Preferably, the inner wall of the machine body is fixedly connected with a second motor through a bracket, and the end part of an output shaft of the second motor is fixedly connected with a driving roller.
Preferably, the tension adjusting device is arranged in the machine body and comprises a second shell, the surface of the second shell is fixedly connected with the inner wall of the machine body, the inner wall of the second shell is fixedly connected with a first hydraulic cylinder, the end part of the first hydraulic cylinder is movably connected with a transmission rod through a pin shaft, the end part of the transmission rod is movably connected with a jacking block through a pin shaft, the transmission rod penetrates through a third fixed block and a sliding groove which is processed on the third fixed block in a sliding manner, the transmission rod is movably connected with a connecting rod through a pin shaft, the end part of the connecting rod is movably connected with the third fixed block through a pin shaft, the surface of the third fixed block is fixedly connected with the inner wall of the second shell, the surface of the jacking block is fixedly connected with a plurality of limiting columns, and the limiting columns penetrate through the third fixed block and the third fixed block in a sliding manner, and the jacking block penetrates through the second shell and the second shell in a sliding manner.
Preferably, the upper surface of the top block is movably connected with a tension roller through a fixing frame, and the inner wall of the machine body is movably connected with a feeding roller through a pin shaft.
Preferably, the inner wall of the machine body is fixedly connected with a second hydraulic cylinder, and the telescopic end of the second hydraulic cylinder is fixedly connected with an arc limiting plate.
Preferably, a discharge hole is formed in the left side of the machine body, and the end part of the pressing rod is movably connected with a driven roller through a fixing frame.
The tension-adjustable release film unreeling machine provided by the utility model has the beneficial effects that: through the cooperation of tension roller and tension adjusting device, thereby first pneumatic cylinder flexible end removes and drives the spout that drives the transfer line and process on the third fixed block and remove and drive the connecting rod and remove, thereby drive the ejector pad simultaneously and slide along the spout that processes on the second shell and drive spacing post and slide along the spout that processes on the third fixed block to realize can automatically regulated from the left tension of type membrane, need not operating personnel to utilize special instrument to adjust left tension, thereby saved hand labor.
Through the cooperation of driven voller and push device, thereby first motor output shaft rotates and drives the sprocket and rotate and drive the spout of chain along processing on the second fixed block and slide, and the chain removes and drives down the spout of processing on the first shell of depression bar edge and slide to realize when needing unreeling thicker release film, need not operating personnel change with thicker release film size adaptation unreeler, thereby reduced the limitation of this unreeler.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a left side cross-sectional view of a portion of FIG. 1;
FIG. 3 is a front cross-sectional view of FIG. 1;
FIG. 4 is a front cross-sectional view of the tension adjusting device of FIG. 1;
FIG. 5 is a left side cross-sectional view of the tension adjusting device of FIG. 1;
FIG. 6 is a top cross-sectional view of the hold-down device of FIG. 1;
Fig. 7 is a front cross-sectional view of the hold-down device of fig. 1.
In the figure: 1. the machine body comprises a machine body, 2, a tension adjusting device, 20, a second housing, 202, a first hydraulic cylinder, 203, a transmission rod, 204, a connecting rod, 205, a limit column, 206, a third fixed block, 207, a top block, 3, a tension roller, 4, a feeding roller, 5, an arc limit plate, 6, a second hydraulic cylinder, 7, a pressing device, 701, a first housing, 702, a first motor, 703, a first fixed block, 704, a sprocket, 705, a chain, 706, a second fixed block, 707, a pressing rod, 8, a transmission rod, 9, a second motor, 10 and a driving roller.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
Referring to fig. 1-7:
In this embodiment, a tension-adjustable release film unreeling machine comprises a machine body 1, a hold-down device 7 is arranged in the machine body 1, the hold-down device 7 comprises a first housing 701, the surface of the first housing 701 is fixedly connected with the inner wall of the machine body 1, the inner wall of the first housing 701 is fixedly connected with a first motor 702 through a bracket, an output shaft of the first motor 702 penetrates through a first fixed block 703 and is rotationally connected with the first fixed block 703 through a bearing, a sprocket 704 is fixedly connected with an end part of the first motor 702, teeth machined on the sprocket 704 are meshed with tooth grooves machined on a chain 705, the chain 705 is slidingly connected with the tooth grooves machined on a second fixed block 706, the surfaces of the second fixed block 706 and the first fixed block 703 are fixedly connected with the inner wall of the first housing 701, a hold-down rod 707 is fixedly connected with the end part of the chain 705, the hold-down rod 707 penetrates through the first housing 701 and is slidingly connected with the first housing 701, the power supply of the first motor 702 is connected, the output shaft of the first motor 702 rotates to drive the sprocket 704 to rotate, and thus the chain 705 is driven to slide along the slide grooves machined on the second fixed block 706, and the slide grooves are driven by the movement of the chain 705.
Referring to FIGS. 4-5
The tension adjusting device 2 is arranged in the machine body 1, the tension adjusting device 2 comprises a second housing 201, the surface of the second housing 201 is fixedly connected with the inner wall of the machine body 1, a first hydraulic cylinder 202 is fixedly connected with the inner wall of the second housing 201, the end part of the first hydraulic cylinder 202 is movably connected with a transmission rod 203 through a pin shaft, the end part of the transmission rod 203 is movably connected with a jacking block 207 through a pin shaft, the transmission rod 203 penetrates through a third fixed block 206 and a sliding groove machined on the third fixed block 206 to be slidably connected with the transmission rod 203 through a pin shaft, the end part of the connecting rod 204 is movably connected with the third fixed block 206 through a pin shaft, the surface of the third fixed block 206 is fixedly connected with the inner wall of the second housing 201, a plurality of limit posts 205 are fixedly connected with the surface of the jacking block 207, the limit posts 205 penetrate through the third fixed block 206 and the third fixed block 206 to be slidably connected with the jacking block 207, the jacking block 207 penetrates through the second housing 201 and is slidably connected with the second housing 201, the power supply of the first hydraulic cylinder 702 is connected, the telescopic end of the first hydraulic cylinder is moved to drive the transmission rod 203 to move along a sliding groove machined on the third fixed block 206, and the sliding groove machined on the third fixed block 206 is simultaneously driven by the first hydraulic cylinder 207 to slide.
Referring to FIGS. 1-3 of the drawings
The inner wall of the machine body 1 is fixedly connected with a second motor 9 through a bracket, the end part of an output shaft of the second motor 9 is fixedly connected with a driving roller 10, the power supply of the second motor 9 is connected, the output shaft of the second motor 9 rotates to drive the driving roller 10 to rotate, the upper surface of a top block 207 is movably connected with a tension roller 3 through a fixing frame, the top block 207 moves to drive the tension roller 3 to move, the inner wall of the machine body 1 is movably connected with a feeding roller 4 through a pin shaft, the inner wall of the machine body 1 is fixedly connected with a second hydraulic cylinder 6, the telescopic end of the second hydraulic cylinder 6 is fixedly connected with an arc limiting plate 5, the power supply of the second hydraulic cylinder 6 is connected, the telescopic end of the second hydraulic cylinder 6 moves to drive the arc limiting plate 5 to move, the left side of the machine body 1 is provided with a discharge hole, the end part of a lower pressure lever is movably connected with a driven roller 707 through the fixing frame, and the lower pressure lever 707 moves to drive the driven roller 8 to move.
Working principle:
When the tension-adjustable release film unreeling machine is used, a release film reel to be unreeled is sleeved on the feeding roller 5, one end of the release film reel passes through between the driving roller 10 and the driven roller 8 and is pulled out from the discharge hole, a power supply of the first motor 702 is started, an output shaft of the first motor 702 rotates to drive the chain wheel 704 to rotate positively so as to drive the chain 705 to slide along a sliding groove machined on the second fixed block 706, the chain 705 moves to drive the lower pressing rod 707 to slide along the sliding groove machined on the first shell 701, the lower pressing rod 707 moves downwards to drive the driven roller 8 to move downwards, when the driven roller 8 is tightly contacted with the surface of the release film, the power supply of the first motor 702 is closed, the power supply of the second motor 9 is connected, the output shaft of the second motor 9 rotates to drive roller 10 is driven to rotate so as to realize automatic unreeling, power lines of the first hydraulic cylinder 202 and the second hydraulic cylinder 6 are connected to a circuit board, the power supply of the second hydraulic cylinder 6 is connected, the telescopic end of the second hydraulic cylinder 6 moves to drive the arc limiting plate 5 to move, so that the arc limiting plate 5 continuously extrudes the release film when the release film is unreeled, the left tension is controlled, meanwhile, the power supply of the first hydraulic cylinder 702 is connected, the telescopic end of the first hydraulic cylinder 702 moves to drive the driving rod 203 to move along a sliding groove machined on the third fixed block 206 to drive the connecting rod 204 to move, simultaneously, the top block 207 is driven to slide along the sliding groove machined on the second housing 201 to drive the limiting column 205 to slide along the sliding groove machined on the third fixed block 206, the top block 207 moves to drive the tension roller 3 to move, when the tension roller 3 is contacted with the surface of the release film, the power supply of the first hydraulic cylinder 202 is closed, so that the left tension of the release film can be adjusted, an operator is not required to adjust the left tension by using a special tool, when the release film to be unreeled is thicker, the power supply of the first motor 702 is connected, the height of the driven roller 8 is regulated so as to realize that when thicker release film is required to be unreeled, an operator is not required to replace the unreeler which is matched with the thicker release film in size, thereby reducing the limitation of the unreeler
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (6)
1. The utility model provides an adjustable tension's release film unreeling machine, includes organism (1), its characterized in that: the utility model discloses a machine body, including organism (1), inside is equipped with pushing down device (7), pushing down device (7) includes first shell (701), first shell (701) surface and organism (1) inner wall fixed connection, first shell (701) inner wall passes through support fixedly connected with first motor (702), first motor (702) output shaft runs through first fixed block (703) and rotates through bearing and first fixed block (703) to be connected, first motor (702) end fixedly connected with sprocket (704), tooth that processes on sprocket (704) meshes with the tooth groove that processes on chain (705), spout sliding connection that processes on chain (705) and second fixed block (706), the surface of second fixed block (706) and first fixed block (703) all is connected with first shell (701) inner wall fixed connection, chain (705) end fixedly connected with pushes down pole (707), push down pole (707) runs through first shell (701) and first shell (701) sliding connection.
2. The tension-adjustable release film unwinder as claimed in claim 1, wherein: the inner wall of the machine body (1) is fixedly connected with a second motor (9) through a bracket, and the end part of an output shaft of the second motor (9) is fixedly connected with a driving roller (10).
3. The tension-adjustable release film unwinder as claimed in claim 1, wherein: the tension adjusting device is characterized in that the tension adjusting device (2) is arranged inside the machine body (1), the tension adjusting device (2) comprises a second shell (201), the surface of the second shell (201) is fixedly connected with the inner wall of the machine body (1), the inner wall of the second shell (201) is fixedly connected with a first hydraulic cylinder (202), the end part of the first hydraulic cylinder (202) is movably connected with a transmission rod (203) through a pin shaft, the end part of the transmission rod (203) is movably connected with a top block (207) through a pin shaft, the transmission rod (203) penetrates through a third fixed block (206) and a sliding groove which is processed on the third fixed block (206), the transmission rod (203) is movably connected with a connecting rod (204) through a pin shaft, the end part of the connecting rod (204) is movably connected with the inner wall of the third fixed block (206), the surface of the top block (207) is fixedly connected with a plurality of limit posts (205), and the limit posts (205) penetrate through the third fixed block (206) and are connected with the second shell (201).
4. A tension-adjustable release film unwinder as defined in claim 3, wherein: the upper surface of the top block (207) is movably connected with a tension roller (3) through a fixing frame, and the inner wall of the machine body (1) is movably connected with a feeding roller (4) through a pin shaft.
5. The tension-adjustable release film unwinder as claimed in claim 1, wherein: the inner wall of the machine body (1) is fixedly connected with a second hydraulic cylinder (6), and the telescopic end of the second hydraulic cylinder (6) is fixedly connected with an arc limiting plate (5).
6. The tension-adjustable release film unwinder as claimed in claim 1, wherein: a discharge hole is formed in the left side of the machine body (1), and the end part of the pressing rod (707) is movably connected with a driven roller (8) through a fixing frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323012842.2U CN221396367U (en) | 2023-11-08 | 2023-11-08 | Tension-adjustable release film unreeling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323012842.2U CN221396367U (en) | 2023-11-08 | 2023-11-08 | Tension-adjustable release film unreeling machine |
Publications (1)
Publication Number | Publication Date |
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CN221396367U true CN221396367U (en) | 2024-07-23 |
Family
ID=91917151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202323012842.2U Active CN221396367U (en) | 2023-11-08 | 2023-11-08 | Tension-adjustable release film unreeling machine |
Country Status (1)
Country | Link |
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CN (1) | CN221396367U (en) |
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2023
- 2023-11-08 CN CN202323012842.2U patent/CN221396367U/en active Active
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