CN215039578U - Polyvinyl chloride film rolling device with adjustable thickness - Google Patents
Polyvinyl chloride film rolling device with adjustable thickness Download PDFInfo
- Publication number
- CN215039578U CN215039578U CN202120892776.4U CN202120892776U CN215039578U CN 215039578 U CN215039578 U CN 215039578U CN 202120892776 U CN202120892776 U CN 202120892776U CN 215039578 U CN215039578 U CN 215039578U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- worm
- motor
- polyvinyl chloride
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of calendering, and discloses a polyvinyl chloride film calendering device with adjustable thickness, which comprises a support frame, wherein a calendering mechanism is arranged on the support frame, and a driving mechanism is arranged on the side of the calendering mechanism; the extension pressing mechanism drives a first screw rod to rotate through the operation of a first motor, the first screw rod drives two sliding blocks to slide towards different directions through a screw rod nut when rotating, and the two sliding blocks slide towards different directions to adjust the distance between two extension pressing rollers, so that the thickness of the extended polyvinyl chloride film is adjusted; the driving mechanism drives the second screw rod to rotate through the operation of the second motor, the second screw rod drives the mounting frame to slide through the screw rod nut when rotating, the mounting frame drives the worm to be meshed with the worm wheel in a sliding mode, the third motor drives the worm to rotate, the two worm wheels rotate towards different directions under the action of the worm wheel, and the worm wheel rotates to drive the two extension compression rollers to rotate towards different directions.
Description
Technical Field
The utility model relates to a prolong and press technical field, specific thickness adjustable polyvinyl chloride film pressure extension device.
Background
The rolling device is composed of two or more rollers arranged in a certain form, and can be divided into cold pressing and hot pressing, wherein the cold pressing is suitable for materials which do not need to be heated, such as graphite films, graphite sheets, wave-absorbing materials, shielding materials, magnetic materials, nonferrous materials and the like. The hot pressing is a machine which presses and stretches rubber, silica gel, silicon rubber, phase change materials, PTFE or plastics into a rubber sheet with a certain thickness and surface shape at a certain temperature and can carry out rubber hanging on fiber curtain canvas or wirecord fabric. The thickness of the product rolled by the existing rolling device is mostly not adjustable, so that the polyvinyl chloride film rolling device with adjustable thickness is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the above mentioned deficiencies in the background art, the utility model aims to provide a polyvinyl chloride film calendering device with adjustable thickness, which comprises a supporting frame, wherein a calendering mechanism is arranged on the supporting frame, and a driving mechanism is arranged at the side of the calendering mechanism; the extension pressing mechanism drives a first screw rod to rotate through the operation of a first motor, the first screw rod drives two sliding blocks to slide towards different directions through a screw rod nut when rotating, and the two sliding blocks slide towards different directions to adjust the distance between two extension pressing rollers, so that the thickness of the extended polyvinyl chloride film is adjusted; the driving mechanism drives the second screw rod to rotate through the operation of the second motor, the second screw rod drives the mounting frame to slide through the screw rod nut when rotating, the mounting frame drives the worm to be meshed with the worm wheel in a sliding mode, the third motor drives the worm to rotate, the two worm wheels rotate towards different directions under the action of the worm wheel, and the worm wheel rotates to drive the two extension compression rollers to rotate towards different directions.
The purpose of the utility model can be realized by the following technical scheme:
a polyvinyl chloride film rolling device with adjustable thickness comprises a support frame, wherein a rolling mechanism is arranged on the support frame, and a driving mechanism is arranged on the side of the rolling mechanism;
the supporting frame comprises a bottom plate, wherein an installation groove is formed above the bottom plate, two supporting rods distributed in an array mode are arranged on two sides above the bottom plate respectively, top plates are arranged at the tops of the supporting rods on two sides, a partition plate is arranged between the two supporting rods on each side, and two ends of the partition plate are fixedly connected with the two supporting rods respectively;
the extension pressing mechanism comprises two first motors which are symmetrically distributed, the two first motors are fixed above the two top plates respectively, an output shaft of each first motor penetrates through the first lead screw fixedly connected with the top plate, the first lead screw penetrates through the partition plate, two ends of the first lead screw are rotatably connected with the top plate and the bottom plate respectively, two sliding blocks which are symmetrically distributed are arranged on each first lead screw in a sliding mode, the two sliding blocks are arranged above and below the partition plate respectively, and threads of lead screw nuts connected with the two sliding blocks on the first lead screw are opposite.
Furthermore, two extension compression rollers which are symmetrically distributed up and down are arranged between the two first screw rods, one end of each extension compression roller positioned above the extension compression roller is rotatably connected with the sliding block arranged above one of the first screw rods, the other end of each extension compression roller is fixedly provided with a turbine, and the turbine is rotatably connected with the sliding block arranged above the other first screw rod.
Furthermore, one end of the extension pressing roller positioned below is rotatably connected with a sliding block arranged below one of the first screw rods, a turbine is fixed at the other end of the extension pressing roller, and the turbine is rotatably connected with the sliding block arranged below the other first screw rod.
Further, actuating mechanism includes the second motor, the output shaft of second motor runs through mounting groove fixedly connected with second lead screw, and the both ends of second lead screw rotate with the both sides wall of mounting groove respectively and are connected, it is provided with the mounting bracket to slide on the second lead screw, mounting bracket bottom and mounting groove both sides wall sliding connection, the mounting bracket top is equipped with the third motor, the third motor runs through the mounting bracket top and is fixed with the worm.
Furthermore, the two ends of the worm are respectively connected with the top and the bottom of the mounting frame in a rotating mode, the worm can be meshed with the worm wheel, and the thread directions of the upper portion and the lower portion of the worm are opposite.
The utility model has the advantages that:
1. the utility model discloses a delay and press mechanism drives first lead screw through first motor operation and rotates, drives two sliders through screw-nut when first lead screw rotates and slides towards the equidirectional, and two sliders extend the distance between the compression roller towards equidirectional sliding adjustment to the adjustment prolongs the polyvinyl chloride film thickness that comes out.
2. The utility model discloses an actuating mechanism second drives the second lead screw through the operation of two motors and rotates, drives the mounting bracket through screw-nut when the second lead screw rotates and slides, and the mounting bracket slides and drives worm and turbine meshing, and the third motor rotates and drives the worm and rotate, and two turbines rotate towards different directions respectively under the effect of worm, and the turbine rotates and drives two and prolong the direction rotation that the compression roller is different towards respectively.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the supporting frame of the present invention;
FIG. 3 is a schematic structural view of the rolling mechanism of the present invention;
fig. 4 is a schematic structural diagram of the driving mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1, the polyvinyl chloride film rolling device with adjustable thickness comprises a support frame 1, wherein a rolling mechanism 2 is arranged on the support frame 1, and a driving mechanism 3 is arranged on the side of the rolling mechanism 2.
As shown in fig. 2, the supporting frame 1 includes a bottom plate 11, an installation groove 12 is opened above the bottom plate 11, two supporting rods 13 distributed in an array are respectively disposed on two sides above the bottom plate 11, a top plate 14 is disposed on the top of the supporting rods 13 on two sides, a partition plate 15 is disposed between the two supporting rods 13 on each side, and two ends of the partition plate 15 are respectively fixedly connected with the two supporting rods 13.
As shown in fig. 3, the rolling mechanism 2 includes two first motors 21 symmetrically distributed, the two first motors 21 are respectively fixed above the two top plates 14, an output shaft of each first motor 21 penetrates through the top plate 14 and is fixedly connected with a first lead screw 22, the first lead screw 22 penetrates through the partition plate, two ends of the first lead screw 22 are respectively rotatably connected with the top plate 14 and the bottom plate 11, two symmetrically distributed sliders 23 are respectively slidably arranged on each first lead screw 22, the two sliders 23 are respectively arranged above and below the partition plate 15, threads of lead screw nuts connected with the two sliders 23 on the first lead screw 22 are opposite, and the two lead screw nuts slide towards different directions when the first lead screw rotates.
When the device is used, the first motor 21 operates to drive the first lead screw 22 to rotate, and when the first lead screw 22 rotates, the two sliding blocks 23 are driven to slide along different directions through the lead screw nut.
Two extending and pressing rollers 24 which are symmetrically distributed up and down are arranged between the two first screw rods 22, one end of each extending and pressing roller 24 positioned above is rotatably connected with the sliding block 23 arranged above one of the first screw rods 22, the other end of each extending and pressing roller 24 is fixedly provided with a turbine 25, and the turbine 25 is rotatably connected with the sliding block 23 arranged above the other first screw rod 22.
One end of the lower extension roller 24 is rotatably connected with the slide block 23 arranged below one of the first screw rods 22, the other end of the extension roller 24 is fixed with a turbine 25, and the turbine 25 is rotatably connected with the slide block 23 arranged below the other first screw rod 22.
As shown in fig. 4, the driving mechanism includes a second motor 31, an output shaft of the second motor 31 penetrates through the mounting groove 12 and is fixedly connected with a second lead screw 32, two ends of the second lead screw 32 are respectively rotatably connected with two side walls of the mounting groove 12, a mounting frame 33 is slidably arranged on the second lead screw 32, the bottom of the mounting frame 33 is slidably connected with two side walls of the mounting groove 12, a third motor 34 is arranged on the top of the mounting frame 33, the third motor 34 penetrates through the top of the mounting frame 33 and is fixedly connected with a worm 35, two ends of the worm 35 are respectively rotatably connected with the top and the bottom of the mounting frame, the worm 35 can be meshed with the worm wheel 25, and the upper and the lower portions of the worm 35 have opposite thread directions, so when the worm wheel 25 is meshed with the worm 35, the two worm wheels 25 are respectively rotated towards different directions under the action of the worm 35.
When the device is used, the second motor 31 operates to drive the second screw rod 32 to rotate, the second screw rod 32 drives the mounting frame 33 to slide through the screw rod nut when rotating, the mounting frame 33 slides to drive the worm 35 to be meshed with the worm wheel 25, the third motor 34 rotates to drive the worm 35 to rotate, the two worm wheels 25 respectively rotate towards different directions under the action of the worm 35, and the worm wheel 25 rotates to drive the two extension rollers 24 to respectively rotate towards different directions.
The working principle is as follows: the first step is as follows: the second motor 31 operates to drive the second screw rod 32 to rotate, when the second screw rod 32 rotates, the lead screw nut drives the mounting frame 33 to slide, and the mounting frame 33 slides to drive the worm 35 to be meshed with the turbine 25;
the second step is that: the worm 35 is driven to rotate through the rotation of the third motor 34, the two worm wheels 25 respectively rotate towards different directions under the action of the worm 35, and the two extension rollers 24 are driven to respectively rotate towards different directions through the rotation of the worm wheels 25;
the third step: if the extension pressure thickness needs to be adjusted, the second screw rod 32 is driven to rotate through the operation of the second motor 31, the second screw rod 32 drives the mounting frame 33 to slide through the screw rod nut when rotating, the mounting frame 33 slides to drive the worm 35 and the turbine 25 to be separated, then the first screw rod 22 is driven to rotate through the operation of the first motor 21, the first screw rod 22 drives the two sliders 23 to slide towards different directions through the screw rod nut when rotating, the two sliders 23 slide towards different directions to adjust the distance between the two extension pressure rollers 24, and finally, the first step and the second step are repeated, and extension pressure is continued.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. A polyvinyl chloride film rolling device with adjustable thickness comprises a support frame (1), and is characterized in that a rolling mechanism (2) is arranged on the support frame (1), and a driving mechanism (3) is arranged on the side of the rolling mechanism (2);
the supporting frame (1) comprises a bottom plate (11), a mounting groove (12) is formed above the bottom plate (11), two supporting rods (13) distributed in an array mode are arranged on two sides above the bottom plate (11) respectively, a top plate (14) is arranged at the tops of the supporting rods (13) on two sides, a partition plate (15) is arranged between the two supporting rods (13) on each side, and two ends of the partition plate (15) are fixedly connected with the two supporting rods (13) respectively;
the extension pressing mechanism (2) comprises two first motors (21) which are symmetrically distributed, the two first motors (21) are fixed above two top plates (14) respectively, an output shaft of each first motor (21) penetrates through the first screw rod (22) fixedly connected with the top plates (14), the first screw rods (22) penetrate through the partition plates, two ends of each first screw rod (22) are rotatably connected with the top plates (14) and the bottom plates (11) respectively, two sliding blocks (23) which are symmetrically distributed are arranged on each first screw rod (22) in a sliding mode, the two sliding blocks (23) are arranged above and below the partition plates (15) respectively, and the threads of screw nuts connected with the two sliding blocks (23) on the first screw rods (22) are opposite.
2. The polyvinyl chloride film calendering apparatus with adjustable thickness according to claim 1, wherein two calendering rollers (24) are symmetrically arranged up and down between the two first screw rods (22), one end of the upper calendering roller (24) is rotatably connected with the slide block (23) arranged above one of the first screw rods (22), the other end of the calendering roller (24) is fixed with a turbine (25), and the turbine (25) is rotatably connected with the slide block (23) arranged above the other first screw rod (22).
3. The polyvinyl chloride film calendering apparatus with adjustable thickness according to claim 2, wherein one end of the lower calendering roller (24) is rotatably connected with a slide block (23) arranged below one of the first screw rods (22), the other end of the calendering roller (24) is fixed with a turbine (25), and the turbine (25) is rotatably connected with the slide block (23) arranged below the other first screw rod (22).
4. The polyvinyl chloride film rolling device with adjustable thickness of claim 1, wherein the driving mechanism comprises a second motor (31), the output shaft of the second motor (31) penetrates through the installation groove (12) and is fixedly connected with a second lead screw (32), two ends of the second lead screw (32) are respectively and rotatably connected with two side walls of the installation groove (12), an installation frame (33) is arranged on the second lead screw (32) in a sliding mode, the bottom of the installation frame (33) is in sliding connection with two side walls of the installation groove (12), a third motor (34) is arranged at the top of the installation frame (33), and a worm (35) is fixed on the third motor (34) penetrating through the top of the installation frame (33).
5. The polyvinyl chloride film calendering apparatus with adjustable thickness of claim 4, wherein both ends of the worm (35) are respectively connected with the top and the bottom of the mounting rack in a rotating way, the worm (35) can be meshed with the worm wheel (25), and the upper and the lower parts of the worm (35) are opposite in thread direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120892776.4U CN215039578U (en) | 2021-04-27 | 2021-04-27 | Polyvinyl chloride film rolling device with adjustable thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120892776.4U CN215039578U (en) | 2021-04-27 | 2021-04-27 | Polyvinyl chloride film rolling device with adjustable thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215039578U true CN215039578U (en) | 2021-12-07 |
Family
ID=79110459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120892776.4U Active CN215039578U (en) | 2021-04-27 | 2021-04-27 | Polyvinyl chloride film rolling device with adjustable thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215039578U (en) |
-
2021
- 2021-04-27 CN CN202120892776.4U patent/CN215039578U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210386978U (en) | Rolling forming mechanism | |
| CN215039578U (en) | Polyvinyl chloride film rolling device with adjustable thickness | |
| CN212602923U (en) | Improved forming mechanism of sheet thermoforming machine | |
| CN217824802U (en) | Mounting bracket of flexible photovoltaic | |
| CN217124002U (en) | Tectorial membrane device of working of plastics | |
| CN221319771U (en) | Edge shrinking device for photovoltaic glass production | |
| CN214845601U (en) | Vacuum coating nanometer film layer insulating properties detection device | |
| CN218395346U (en) | Aluminum profile stretching device | |
| CN217897657U (en) | Rolling equipment for producing double-layer hollow glass | |
| CN220700209U (en) | Calender with panel cooling function | |
| CN216153108U (en) | Calender interval adjusting device | |
| CN213670245U (en) | Adjustable fixed knot of crossed membrane production line oiling station constructs | |
| CN221778132U (en) | Composite flat woven cloth flattening device | |
| CN216137921U (en) | Aluminum veneer edge folding device | |
| CN220720052U (en) | Environment-friendly PVC membrane closing device for calender | |
| CN220811221U (en) | Chemical fiber cloth's roll pressing machine | |
| CN220635817U (en) | Copper strip extending mechanism | |
| CN219727176U (en) | Stretching mechanism for polymer sheet extrusion | |
| CN214516926U (en) | Upper shaft double-slider synchronous adjusting device of cold-bending forming machine | |
| CN217020654U (en) | Novel wheat pulling-on piece cuts device | |
| CN215089798U (en) | Copper processing roll device | |
| CN221028093U (en) | Pressure adjusting structure of glass calender | |
| CN214455569U (en) | Film spreading roller for producing PVB (polyvinyl butyral) film with high tensile strength | |
| CN221352785U (en) | Adjustable upper box structure of laminating machine | |
| CN220921077U (en) | Deviation-rectifying guide device for copper strip shearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |