CN220578545U - Low-friction selvedge clamping wheel mechanism for online heat treatment dry-method base film stretching production line - Google Patents
Low-friction selvedge clamping wheel mechanism for online heat treatment dry-method base film stretching production line Download PDFInfo
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- CN220578545U CN220578545U CN202322106397.XU CN202322106397U CN220578545U CN 220578545 U CN220578545 U CN 220578545U CN 202322106397 U CN202322106397 U CN 202322106397U CN 220578545 U CN220578545 U CN 220578545U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 238000010438 heat treatment Methods 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000010687 lubricating oil Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000013329 compounding Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a low-friction edge clamping wheel mechanism for an online heat treatment dry-method base film stretching production line, which comprises a supporting frame, a steel roller and a rubber roller, wherein the rubber roller is positioned above the steel roller, an adjusting mechanism is arranged on the side edge of the supporting frame, a lifting mechanism is connected to the side edge of the rubber roller, a first roll neck and a second roll neck are respectively connected to the end parts of the steel roller and the rubber roller, the steel roller is in rotary connection with the supporting frame through the first roll neck, and the rubber roller is in rotary connection with the lifting mechanism through the second roll neck. The utility model has low friction force, smoother rolling wheel rotation and smoother film passing.
Description
Technical Field
The utility model belongs to the technical field of edge clamping wheels, and particularly relates to a low-friction edge clamping wheel mechanism for an online heat treatment dry-method base film stretching production line.
Background
The dry diaphragm stretching production line has the main functions of compounding the diaphragm from the unreeling frame on a first roller, heating the diaphragm by a preheating roller, and longitudinally stretching, shaping, trimming and reeling the diaphragm through the speed difference of the front roller and the rear roller of a stretching area. The on-line heat treatment of the material does not need an oven link in the old process. And after casting and compounding, the material can directly enter a stretcher. A pinch roller mechanism is used throughout the stretch producing line, with pinch rollers being devices that grip the edges of the film, with the material moving from one location to another under the traction of the pinch roller. The edge clamping wheel is mainly used for clamping two sides of the film in the traction process, so that the film is ensured to be smooth and is not wrinkled in the whole traction process.
The chinese patent with application number 202020454025X discloses a selvedge wheel device with slot for wet process diaphragm extraction, has set up the selvedge mechanism at first, it includes the support, first selvedge wheel and second selvedge wheel, the first end fixed mounting of support has first pivot, the connecting plate is installed in the second end rotation of support, fixed mounting has the second pivot on the connecting plate, first selvedge wheel is rotated and is installed in first pivot, the second selvedge wheel is rotated and is installed in the second pivot, elasticity adjustment mechanism includes adjusting bolt and spring, adjusting bolt sets up on the support, the first end fixed connection adjusting bolt of spring, the second end fixed connection connecting plate of spring, spring takes place elastic deformation under adjusting bolt's the regulating action. The clamping wheel in the scheme can effectively play a role in flattening the diaphragm, and simultaneously effectively prevent the diaphragm from slipping with the clamping wheel.
However, the edge clamping wheel needs to be rotated to achieve the traction effect, the end part of the edge clamping wheel is rotationally connected with the corresponding supporting equipment, and if the rotating part has large friction resistance, the rotation of the edge clamping wheel can be influenced, so that the film is wrinkled.
Disclosure of Invention
In order to solve the problems, the utility model provides a low-friction edge clamping wheel mechanism for an online heat treatment dry-method base film stretching production line, which comprises a support frame, a steel roller and a rubber roller, wherein the rubber roller is positioned above the steel roller, an adjusting mechanism is arranged on the side edge of the support frame, a lifting mechanism is connected with the side edge of the rubber roller, a first roll neck and a second roll neck are respectively connected with the end parts of the steel roller and the rubber roller, grooves are formed in the first roll neck and the second roll neck, the steel roller is rotationally connected with the support frame through the first roll neck, and the rubber roller is rotationally connected with the lifting mechanism through the second roll neck.
Preferably, the regulating mechanism comprises a regulating hand wheel, a regulating box, a first bevel gear, a second bevel gear, a worm wheel and a regulating rack, wherein the regulating hand wheel is connected with a rotating rod and the rotating rod extends into the regulating box, the rotating rod is connected with the first bevel gear, the worm wheel meshed with the worm is arranged in the regulating box, the bottom of the worm wheel is meshed with the rack on the regulating rack, the regulating rack is connected with an output rod, the output rod is hinged with the supporting frame, the worm is provided with the second bevel gear, and the second bevel gear is meshed with the first bevel gear.
Preferably, the lifting mechanism comprises a driving motor, the output end of the driving motor is hinged with a connecting plate, the end part of the connecting plate is connected with a connecting column, the connecting column is rotationally arranged on the supporting frame, the end part of the supporting frame is connected with a U-shaped plate, and two sides of the rubber roller are rotationally connected with two sides of the U-shaped plate.
Preferably, a plurality of fixing bolt holes are formed in the side edge of the supporting frame, and a fixing plate is arranged on the side edge of the top of the adjusting box.
Preferably, bearing seats are arranged on two sides of the connecting column, bearings are arranged in the bearing seats, and two sides of the rubber roller are rotationally connected with the connecting column through the bearings.
The utility model has the advantages that:
1. according to the scheme, the plurality of grooves are formed in the roll neck of the roller, certain lubricating oil is stored in the grooves, the lubricating oil slowly overflows in the working and rotating process of the roller, a lubricating film is formed on the surface of the roll neck, friction resistance can be effectively reduced, and membrane wrinkling caused during traction is avoided.
2. The laminating clearance between the rubber roller and the steel roller can be adjusted in the scheme, the laminating clearance can improve the condition that the base film collapses before entering the coating, and the coating uniformity is ensured.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is a perspective view of the present utility model;
FIG. 5 is a view of a second roll neck construction of the present utility model;
fig. 6 is a block diagram of the regulating box of the present utility model.
In the figure: 1 supporting frame, 2 steel roller, 3 glue roller, 4 first roller neck, 5 second roller neck, 6 regulating handwheel, 7 regulating box, 8 first bevel gear, 9 second bevel gear, 10 worm, 11 worm wheel, 12 regulating rack, 13 output rod, 14 driving motor, 15 connecting plate, 16 spliced pole, 17U shaped plate, 18 fixed bolt hole, 19 fixed plate, 20 bearing frame, 21 recess.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. Meanwhile, when an element is referred to as being "fixed" or "disposed" on another element, it may be directly on the other element or intervening elements may be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "fixedly connected to" another element, it can be conventionally connected by welding or bolting or gluing. In summary, it will be understood by those of ordinary skill in the art that the specific meaning of the terms described above in this disclosure is to be understood in a specific sense.
Example 1
As shown in fig. 1-6, a low friction edge clamping wheel mechanism for an online heat treatment dry method base film stretching production line comprises a supporting frame 1, a steel roller 2 and a rubber roller 3, wherein the rubber roller 3 is positioned above the steel roller 2, the ends of the steel roller 2 and the rubber roller 3 are respectively connected with a first roll neck 4 and a second roll neck 5, and in combination with fig. 6, grooves 21 are formed in the first roll neck 4 and the second roll neck 5, the grooves 21 are of round open pore structures, and the steel roller 2 and the rubber roller 3 are rotationally connected with corresponding equipment. The steel roller 2 is arranged at the bottom and is rotationally connected with the support frame 1, the support frame 1 is provided with a bearing seat 20 and a bearing, and the side edge of the steel roller 2 is rotationally connected with the bearing through the first roll neck 4. The groove 21 on the first roll neck 4 is internally provided with lubricating oil, and during operation, the lubricating oil overflows to form a lubricating film between the outer surface of the first roll neck 4 and the inner surface of the bearing, so that friction resistance is effectively reduced, and membrane wrinkling caused by large friction of the steel roller 2 and slow rotating speed during traction is avoided.
The side of support frame 1 is equipped with adjustment mechanism, combine fig. 1, 2 and fig. 5, adjustment mechanism includes adjusting handle 6, adjusting box 7, first bevel gear 8, second bevel gear 9, worm 10, worm wheel 11 and adjusting rack 12, adjusting handle 6 is connected with the bull stick and the bull stick extends to adjusting box 7 in, be connected with first bevel gear 8 on the bull stick, be equipped with worm 10 and with worm 10 engaged worm wheel 11 in the adjusting box 7, worm wheel 11's bottom and the rack engagement on adjusting rack 12, adjusting rack 12 is connected with output rod 13, output rod 13 is articulated with support frame 1. When the first bevel gear 8 is driven to rotate by the adjusting hand wheel 6, the second bevel gear 9 and the worm 10 are driven to rotate by the first bevel gear 8, the worm 10 drives the worm wheel 11 to rotate, and the worm wheel 11 drives the adjusting rack 12 and the output rod 13 at the bottom to displace. The support frame 1 is rotationally connected with corresponding equipment through a rotating shaft, and a plurality of fixing bolt holes 18 are further formed in the side edge of the support frame 1. After the adjusting hand wheel 6 rotates, the bracket is pushed to rotate along the rotating shaft, the perpendicularity between the roller and the film surface is changed, and then the bracket 1 is fixed by penetrating corresponding equipment and the fixing bolt hole 18 through bolts. The top side of the adjusting box 7 is provided with a fixing plate 19 for connecting corresponding equipment to fix the adjusting box 7.
The side of glue gyro wheel 3 is connected with elevating system, elevating system includes driving motor 14, combine fig. 2 and fig. 4, be equipped with a motor cabinet at support frame 1 side, driving motor 14 is located the motor cabinet, the pivot that is used for supporting on the support frame 1 passes driving motor 14's bottom, driving motor 14 itself is a rotatable structure, driving motor 14's output articulates there is connecting plate 15, connecting plate 15's end connection has spliced pole 16, spliced pole 16 rotates and sets up on support frame 1, support frame 1's end connection has U-shaped board 17, glue gyro wheel 3's both sides and U-shaped board 17's both sides rotate and are connected. When the output end of the driving motor 14 stretches, the connecting plate 15 and the connecting column 16 can be driven to rotate, the connecting column 16 drives the U-shaped plate 17 and the rubber roller 3 to rotate and lift, the variable pressing gap between the rubber roller 3 and the steel roller 2 is realized, the condition that the base film collapses before entering coating can be improved by adjusting the pressing gap, and the coating uniformity is ensured. The two sides of the U-shaped plate 17 in the embodiment are also provided with bearing seats 20 and bearings, the rubber roller 3 is rotatably connected with the bearings on the two sides of the U-shaped plate 17 through the second roll neck 5, and the second roll neck 5 is also provided with grooves 21. According to the embodiment, the plurality of grooves 21 are formed in the roll neck of the roller, a certain amount of lubricating oil is stored in the grooves 21, the lubricating oil slowly overflows in the working and rotating process of the roller, a lubricating film is formed on the surface of the roll neck, friction resistance can be effectively reduced, and membrane wrinkling caused during traction is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a low friction selvedge clamping wheel mechanism for online heat treatment dry process base film stretching production line which characterized in that: including support frame (1), steel gyro wheel (2) and glue gyro wheel (3), glue gyro wheel (3) are located the top of steel gyro wheel (2), the side of support frame (1) is equipped with adjustment mechanism, the side of glue gyro wheel (3) is connected with elevating system, the tip of steel gyro wheel (2) and glue gyro wheel (3) is connected with first roll neck (4) and second roll neck (5) respectively, all be equipped with recess (21) on first roll neck (4) and second roll neck (5), steel gyro wheel (2) are connected through first roll neck (4) and support frame (1) rotation, glue gyro wheel (3) are connected through second roll neck (5) and elevating system rotation.
2. The low friction selvedge grinding wheel mechanism for an on-line heat treatment dry base film stretching production line according to claim 1, wherein: the utility model provides an adjusting mechanism includes adjusting handle (6), adjusting box (7), first bevel gear (8), second bevel gear (9), worm (10), worm wheel (11) and adjusting rack (12), adjusting handle (6) are connected with bull stick and extend to in adjusting box (7), be connected with first bevel gear (8) on the bull stick, be equipped with worm (10) in adjusting box (7) and with worm (10) engaged worm wheel (11), the bottom of worm wheel (11) and adjusting rack (12) on rack engagement, adjusting rack (12) are connected with output rod (13), output rod (13) are articulated with support frame (1), be equipped with second bevel gear (9) on worm (10), second bevel gear (9) and first bevel gear (8) are engaged with.
3. The low friction selvedge grinding wheel mechanism for an on-line heat treatment dry base film stretching production line according to claim 2, wherein: the lifting mechanism comprises a driving motor (14), the output end of the driving motor (14) is hinged with a connecting plate (15), the end part of the connecting plate (15) is connected with a connecting column (16), the connecting column (16) is rotatably arranged on the supporting frame (1), the end part of the supporting frame (1) is connected with a U-shaped plate (17), and two sides of the rubber roller (3) are rotatably connected with two sides of the U-shaped plate (17).
4. A low friction selvedge grinding wheel mechanism for an on-line heat treatment dry base film stretching line according to claim 3, wherein: the side of support frame (1) is equipped with a plurality of fixed bolt holes (18), the top side of regulating box (7) is equipped with fixed plate (19).
5. The low friction selvedge grinding wheel mechanism for an on-line heat treatment dry base film stretching production line according to claim 4, wherein: bearing seats (20) are arranged on two sides of the connecting column (16), bearings are arranged in the bearing seats (20), and two sides of the rubber roller (3) are rotatably connected with the connecting column (16) through the bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322106397.XU CN220578545U (en) | 2023-08-07 | 2023-08-07 | Low-friction selvedge clamping wheel mechanism for online heat treatment dry-method base film stretching production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322106397.XU CN220578545U (en) | 2023-08-07 | 2023-08-07 | Low-friction selvedge clamping wheel mechanism for online heat treatment dry-method base film stretching production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220578545U true CN220578545U (en) | 2024-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322106397.XU Active CN220578545U (en) | 2023-08-07 | 2023-08-07 | Low-friction selvedge clamping wheel mechanism for online heat treatment dry-method base film stretching production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220578545U (en) |
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2023
- 2023-08-07 CN CN202322106397.XU patent/CN220578545U/en active Active
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