CN220409435U - PVC calendering film calendering roller adjusting device - Google Patents
PVC calendering film calendering roller adjusting device Download PDFInfo
- Publication number
- CN220409435U CN220409435U CN202321936989.8U CN202321936989U CN220409435U CN 220409435 U CN220409435 U CN 220409435U CN 202321936989 U CN202321936989 U CN 202321936989U CN 220409435 U CN220409435 U CN 220409435U
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- China
- Prior art keywords
- fixedly connected
- box
- calendering
- pvc
- calendaring
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- 238000003490 calendering Methods 0.000 title claims abstract description 91
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000005057 refrigeration Methods 0.000 claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 14
- 229920000915 polyvinyl chloride Polymers 0.000 abstract description 28
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 28
- 239000000463 material Substances 0.000 abstract description 8
- 229920003023 plastic Polymers 0.000 abstract description 6
- 239000004033 plastic Substances 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012782 phase change material Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a PVC calendaring film calendaring roller adjusting device, which comprises: a base; the cooling assembly, the bottom fixed connection of cooling assembly is in the right side at base top, the cooling assembly includes the fan, the bottom fixed connection of fan is in the right side at base top, the right side intercommunication of fan has the air outlet, the top of base just is located the right side fixedly connected with refrigeration case of fan. The utility model provides a PVC (polyvinyl chloride) calendaring film calendaring roller adjusting device, which is characterized in that cold air generated by a refrigerator connecting block is blown into a ventilating frame connecting block through a fan connecting block, and is blown onto the surface of the calendaring roller connecting block through an air outlet connecting block, so that the calendaring roller connecting block is cooled, the structure is simple and practical, and the problem that heat is generated by the calendaring roller connecting block during working, so that plastic materials are excessively softened or melted, and further the performance and quality of products are reduced is effectively solved.
Description
Technical Field
The utility model relates to the technical field of PVC (polyvinyl chloride) calendered film production, in particular to a PVC calendered film calendering roller adjusting device.
Background
PVC rolled film is produced into plastic product by rolling process, which includes compounding material according to the recipe required by the product, mixing at high temperature and high speed, rolling to form film with even thickness, stripping, embossing, cooling to form and thickness test, and final rolling.
The calender is composed of two or more rollers arranged in a heating mode, and can be divided into cold pressing and hot pressing, wherein the cold pressing is suitable for materials which do not need heating, such as graphite films, graphite sheets, wave absorbing materials, shielding materials, magnetic materials, nonferrous metal materials and the like. Hot pressing and water heating, electric heating, oil heating and electromagnetic heating. The rubber sheet is made of rubber, silica gel, silicon rubber, phase change material, PTFE or plastic and other materials through pressing and stretching at a certain temperature.
In the related art, when PVC is calendered into a film, it is necessary to calender it using a calender roll. Application number: CN217414673U discloses a PVC calendering film calendering roller adjusting device, through setting up adjustment mechanism, makes the height of U shaped plate can change to drive the calendering roller body of installing on the U shaped plate upwards or the downmovement, make the distance between auxiliary roller and the calendering roller body adjustable, be convenient for produce the PVC calendering film of different thickness, through setting up fixed subassembly, make the calendering roller body can dismantle, conveniently change. However, the calendaring roller of the device can generate heat during operation, the calendaring roller is inconvenient to cool, so that the calendaring roller is too high in temperature during operation, and plastic materials can be excessively softened or melted, so that the performance and quality of products are reduced.
Therefore, it is necessary to provide a device for adjusting the calender roll of PVC calendered film to solve the above technical problems.
Disclosure of Invention
The utility model provides a PVC (polyvinyl chloride) calendaring film calendaring roller adjusting device, which solves the problem that in the related art, the temperature of a calendaring roller is inconvenient to reduce when a part of existing PVC calendaring film devices are used.
In order to solve the technical problems, the utility model provides a PVC calendaring film calendaring roller adjusting device, comprising: a base;
the cooling assembly, the bottom fixedly connected with of cooling assembly is on the right side at base top, the cooling assembly includes the fan, the bottom fixedly connected with of fan is on the right side at base top, the right side intercommunication of fan has the air outlet, the top of base just is located the right side fixedly connected with refrigeration case of fan, the right-hand member and the left side intercommunication of refrigeration case of air outlet, the bottom fixedly connected with refrigerator of refrigeration incasement wall, the right side intercommunication of refrigeration case has the ventilation pipe, the right-hand member intercommunication of ventilation pipe has the connecting block, the left side intercommunication of connecting block has the ventilation frame, the right side intercommunication of ventilation frame has three gas outlet.
Preferably, the top of base just is located the left side fixedly connected with calendering case of refrigeration case, the back of ventilation frame and the front fixed connection of calendering case, the equal fixedly connected with installation piece in top of calendering case both sides, two the equal fixedly connected with first motor in top of installation piece.
Preferably, the output shafts of the two first motors penetrate through the top of the mounting block and extend to the inside of two sides of the calendaring box, the output shafts of the two first motors are fixedly connected with threaded rods, and the bottom ends of the threaded rods are rotatably connected with the bottoms of the inside of two sides of the calendaring box.
Preferably, two the week side threaded connection of threaded rod has the mounting bracket, the both sides of mounting bracket inner wall rotate and are connected with the auxiliary roller, the left side fixedly connected with second motor at base top, the right side output shaft fixedly connected with first gear of second motor.
Preferably, the left side of the calendaring box is rotationally connected with a second gear, the second gear is meshed with the first gear, and the right side of the second gear penetrates through the left side of the calendaring box and extends to the inside of the calendaring box.
Preferably, the right side fixedly connected with calendering roller of second gear, the right side of calendering roller rotates with the right side of calendering incasement wall and is connected.
Compared with the related art, the PVC calendaring film calendaring roller adjusting device provided by the utility model has the following beneficial effects:
the utility model provides a PVC (polyvinyl chloride) calendaring film calendaring roller adjusting device, which is characterized in that cold air generated by a refrigerator is blown into a ventilation frame through a fan, and is blown onto the surface of a calendaring roller through an air outlet, so that the calendaring roller is cooled, the structure is simple and practical, and the problem that the calendaring roller generates heat during working, so that plastic materials are excessively softened or melted, and further the performance and quality of products are reduced is effectively solved.
Drawings
FIG. 1 is a schematic view of a preferred embodiment of a PVC calendered film calender roll adjusting device according to the present utility model;
FIG. 2 is a schematic view of a cross-sectional structure of the calender box shown in FIG. 1;
FIG. 3 is a schematic view of the structure of the ventilating frame shown in FIG. 1;
fig. 4 is a schematic structural view of a cross-sectional view of the refrigeration cassette shown in fig. 1.
Reference numerals in the drawings: 1. a base; 2. a cooling component; 21. a blower; 22. an air outlet; 23. a refrigeration box; 24. a refrigerator; 25. a ventilation pipe; 26. a connecting block; 27. a ventilation frame; 28. an air outlet; 3. a calendaring box; 4. a mounting block; 5. a first motor; 6. a threaded rod; 7. a mounting frame; 8. an auxiliary roller; 9. a second motor; 10. a first gear; 11. a second gear; 12. and (3) rolling rollers.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a rolling roller adjusting device for a PVC rolled film according to the present utility model; FIG. 2 is a schematic view of a cross-sectional structure of the calender box shown in FIG. 1; FIG. 3 is a schematic view of the structure of the ventilating frame shown in FIG. 1; fig. 4 is a schematic structural view of a cross-sectional view of the refrigeration case shown in fig. 1, and a PVC rolled film rolling roller adjusting device, including: a base 1;
the cooling assembly 2, the bottom of the cooling assembly 2 is fixedly connected to the right side at the top of the base 1, the cooling assembly 2 comprises a fan 21, the bottom of the fan 21 is fixedly connected to the right side at the top of the base 1, the right side of the fan 21 is communicated with an air outlet 22, the top of the base 1 and the right side of the fan 21 are fixedly connected with a refrigerating box 23, the right end of the air outlet 22 is communicated with the left side of the refrigerating box 23, the bottom of the inner wall of the refrigerating box 23 is fixedly connected with a refrigerator 24, the right side of the refrigerating box 23 is communicated with a ventilation pipe 25, the right end of the ventilation pipe 25 is communicated with a connecting block 26, the left side of the connecting block 26 is communicated with a ventilation frame 27, and the right side of the ventilation frame 27 is communicated with three air outlets 28;
the fan 21 is externally connected with a power supply, the air speed blown out by the fan 21 is conveniently controlled through a regulator arranged on the fan 21, the type of the refrigerator 24 is EK402, the fan 21 is externally connected with the power supply, the cold air generated by the refrigerator 24 is conveniently blown into the ventilation frame 27 through the arrangement of the fan 21, the ventilation frame 27 is arranged on two sides of the calendaring box 3 and positioned on two sides of the calendaring roller 12, and the calendaring roller 12 is conveniently cooled uniformly through the air outlet 28.
The top of the base 1 is fixedly connected with a calendaring box 3 positioned on the left side of the refrigeration box 23, the back of the ventilation frame 27 is fixedly connected with the front of the calendaring box 3, the tops of the two sides of the calendaring box 3 are fixedly connected with mounting blocks 4, and the tops of the two mounting blocks 4 are fixedly connected with a first motor 5;
through the setting of installation piece 4, be convenient for dismantle 1 to mounting bracket 7.
The output shafts of the two first motors 5 penetrate through the top of the mounting block 4 and extend to the inside of two sides of the calendaring box 3, the output shafts of the two first motors 5 are fixedly connected with threaded rods 6, and the bottoms of the two threaded rods 6 are rotationally connected with the bottoms of the inside of two sides of the calendaring box 3.
The two threaded rods 6 are connected with a mounting frame 7 in a threaded manner, two sides of the inner wall of the mounting frame 7 are rotatably connected with auxiliary rollers 8, the left side of the top of the base 1 is fixedly connected with a second motor 9, and the right side output shaft of the second motor 9 is fixedly connected with a first gear 10;
the first motor 5 is a three-phase asynchronous motor and is externally connected with a power supply, the threaded rod 6 is driven to rotate positively and negatively through the positive and negative rotation of the first motor 5 to drive the mounting frame 7 to move, and the auxiliary roller 8 mounted on the mounting frame 7 is convenient to move up and down to produce PVC calendaring films with different thicknesses.
The left side of the calendaring box 3 is rotatably connected with a second gear 11, the second gear 11 is meshed with the first gear 10, and the right side of the second gear 11 penetrates through the left side of the calendaring box 3 and extends into the calendaring box 3;
the second motor 9 is a three-phase asynchronous motor and is externally connected with a power supply, the first gear 10 is driven to rotate through the rotation of the second motor 9, the first gear 10 drives the second gear 11 to rotate, and the second gear 11 drives the calendaring roller 12 to work.
The right side of the second gear 11 is fixedly connected with a calendaring roller 12, and the right side of the calendaring roller 12 is rotationally connected with the right side of the inner wall of the calendaring box 3.
The working principle of the PVC calendaring film calendaring roller adjusting device provided by the utility model is as follows:
the first step: in use, the mounting frame 7 is limited to the interior of the calendaring box 3 by the mounting block 4, and then the PVC calendaring film is wound from the bottom of the calendaring roller 12 to the top of the auxiliary roller 8 and then is connected to the rolling device;
and a second step of: the first motor 5 is turned on, the auxiliary roller 8 on the mounting frame 7 is driven to be debugged up and down by the rotation of the first motor 5, so that PVC calendaring films with different thicknesses are fastened, and the production of the PVC calendaring films is facilitated;
and a third step of: when the calender roll 12 is in operation, the blower 21 and the refrigerator 24 are turned on, cool air generated by the refrigerator 24 is blown into the ventilation stand 27 by the blower 21, and then is blown to the surface of the calender roll 12 through the air outlet 28.
Compared with the related art, the PVC calendaring film calendaring roller adjusting device provided by the utility model has the following beneficial effects:
cool air generated by the refrigerator 24 is blown into the ventilation frame 27 through the fan 21, and is blown onto the surface of the calendaring roller 12 through the air outlet 28, so that the calendaring roller 12 is cooled, the structure is simple and practical, the problem that the calendaring roller 12 generates heat during working, so that plastic materials are excessively softened or melted, and the performance and quality of products are reduced is effectively solved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A PVC calendered film calender roll adjustment device, comprising: a base (1);
cooling component (2), the bottom fixedly connected with of cooling component (2) is on the right side at base (1) top, cooling component (2) include fan (21), the bottom fixedly connected with at base (1) top on fan (21) is on the right side, the right side intercommunication of fan (21) has air outlet (22), the top of base (1) just is located the right side fixedly connected with refrigerating box (23) of fan (21), the right-hand member of air outlet (22) communicates with the left side of refrigerating box (23), the bottom fixedly connected with refrigerator (24) of refrigerating box (23) inner wall, the right side intercommunication of refrigerating box (23) has ventilation pipe (25), the right-hand member intercommunication of ventilation pipe (25) has connecting block (26), the left side intercommunication of connecting block (26) has ventilating frame (27), the back intercommunication of ventilating frame (27) has three gas outlet (28).
2. The PVC film calendering roller adjusting device according to claim 1, wherein the top of the base (1) is fixedly connected with a calendering box (3) which is positioned on the left side of a refrigeration box (23), the back of the ventilation frame (27) is fixedly connected with the front of the calendering box (3), the tops of two sides of the calendering box (3) are fixedly connected with mounting blocks (4), and the tops of the two mounting blocks (4) are fixedly connected with a first motor (5).
3. The PVC film rolling roller adjusting apparatus according to claim 2, wherein the output shafts of the two first motors (5) penetrate through the top of the mounting block (4) and extend to the inside of both sides of the rolling box (3), the output shafts of the two first motors (5) are fixedly connected with threaded rods (6), and the bottom ends of the two threaded rods (6) are rotatably connected with the bottoms of both sides of the rolling box (3).
4. The PVC calendering film calendering roller adjusting device according to claim 3, wherein two circumference side threaded connection of threaded rod (6) has mounting bracket (7), the both sides of mounting bracket (7) inner wall rotate and are connected with auxiliary roller (8), the left side fixedly connected with second motor (9) at base (1) top, the right side output shaft fixedly connected with first gear (10) of second motor (9).
5. The PVC rolled film rolling roller adjusting apparatus as claimed in claim 4, wherein the left side of the rolling box (3) is rotatably connected with a second gear (11), the second gear (11) is meshed with the first gear (10), and the right side of the second gear (11) penetrates the left side of the rolling box (3) and extends to the inside of the rolling box (3).
6. The PVC calendered film calendering roller adjusting device according to claim 5, wherein the right side of the second gear (11) is fixedly connected with a calendering roller (12), and the right side of the calendering roller (12) is rotationally connected with the right side of the inner wall of the calendering box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936989.8U CN220409435U (en) | 2023-07-22 | 2023-07-22 | PVC calendering film calendering roller adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936989.8U CN220409435U (en) | 2023-07-22 | 2023-07-22 | PVC calendering film calendering roller adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220409435U true CN220409435U (en) | 2024-01-30 |
Family
ID=89643373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321936989.8U Active CN220409435U (en) | 2023-07-22 | 2023-07-22 | PVC calendering film calendering roller adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220409435U (en) |
-
2023
- 2023-07-22 CN CN202321936989.8U patent/CN220409435U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |