CN223302068U - A calender for producing PVC sheets - Google Patents
A calender for producing PVC sheetsInfo
- Publication number
- CN223302068U CN223302068U CN202422574797.8U CN202422574797U CN223302068U CN 223302068 U CN223302068 U CN 223302068U CN 202422574797 U CN202422574797 U CN 202422574797U CN 223302068 U CN223302068 U CN 223302068U
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- CN
- China
- Prior art keywords
- fixedly connected
- supporting frame
- calender
- motor
- top plate
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- 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.)
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of PVC sheet production and discloses a calender for PVC sheet production, which comprises a supporting frame, wherein a calendaring mechanism is arranged at the top of the supporting frame, a top plate is fixedly connected to the top of the supporting frame, an adjusting mechanism is arranged at the bottom of the top plate, a trimming mechanism is arranged at the top of the supporting frame, a collecting mechanism is arranged at the bottom of the supporting frame, a cooling mechanism is arranged at the top of the top plate, the trimming mechanism comprises a second motor, the second motor is fixedly connected to the top of the supporting frame, and a rotating rod is fixedly connected to the output end of the second motor. According to the utility model, the second motor is started to drive the connecting rod to rotate, so that the movable sliding block drives the trimming cutters to move, and the two trimming cutters can be adjusted, so that the two trimming cutters are suitable for cutting off uneven areas on two sides caused in the rolling process of sheets with different sizes, the complexity of subsequent processing links can be reduced, and the production efficiency of the sheets is further improved.
Description
Technical Field
The utility model relates to the technical field of PVC sheet production, in particular to a calender for PVC sheet production.
Background
PVC sheet is a plastic sheet processed by polyvinyl chloride (PVC) material, and is widely applied to a plurality of fields such as construction, packaging, advertisement, automobile interior decoration and the like, wherein a calendaring mechanism is needed to process the PVC material into the plastic sheet, and the PVC raw material is molded into the required thickness and shape of the sheet in a heating and extrusion mode, so that the uniformity and stability of the material are ensured;
The existing calendaring mechanism is used for calendaring PVC materials through a plurality of rollers, so that PVC sheets are manufactured into plastic sheets, however, the existing calendaring mechanism is used for calendaring PVC materials to cause uneven two sides, so that the use quality of products is reduced, and the PVC sheets need to be manually cut off by a processing tool, so that manual operation steps are increased, and the production efficiency of the products is reduced. In order to solve the problems, a calender for producing PVC sheets is proposed by a person skilled in the art to solve the problems.
Disclosure of utility model
In order to make up the defects, the utility model provides a calender for producing PVC sheets, which aims to solve the problems that the existing calendering mechanism can cause uneven two sides when a PVC material is subjected to calendering, and the PVC material needs to be manually cut off by a processing tool, so that the production efficiency of the product is reduced.
The calender for PVC sheet production comprises a supporting frame, wherein a calendaring mechanism is arranged at the top of the supporting frame, a top plate is fixedly connected to the top of the supporting frame, an adjusting mechanism is arranged at the bottom of the top plate, a trimming mechanism is arranged at the top of the supporting frame, a collecting mechanism is arranged at the bottom of the supporting frame, a cooling mechanism is arranged at the top of the top plate, the trimming mechanism comprises a second motor which is fixedly connected to the top of the supporting frame, a rotating rod is fixedly connected to the output end of the second motor, connecting rods are rotatably connected to the two ends of the rotating rod, two limiting rods are fixedly connected to the two sides of the top of the supporting frame, a movable sliding block is connected to the outer portion of the limiting rod in a sliding mode, and a trimming cutter is fixedly connected to the outer portion of the movable sliding block.
Further, the cooling mechanism comprises a cooler, the cooler is fixedly connected to the top of the top plate, the output end of the cooler is fixedly connected with a cooling pipeline, and the outside of the cooling pipeline is fixedly connected with a plurality of spray heads.
Further, the calendaring mechanism comprises two upper heating rollers and a first motor, the output end of the first motor is fixedly connected with a conveying roller, two limiting plates are fixedly connected to two sides of the top of the supporting frame, two lower heating rollers are rotatably connected to the inner walls of the limiting plates, one side of each lower heating roller is connected with the conveying roller through a first belt pulley, and the two lower heating rollers are connected through a second belt pulley.
Further, adjustment mechanism includes the cylinder, the top fixed connection of cylinder is in the bottom of roof, the output fixedly connected with connecting block of cylinder, the bottom fixedly connected with two telescopic links of roof, the bottom fixed connection of telescopic link is at the top of connecting block.
Further, the collecting mechanism comprises a collecting groove, the collecting groove is arranged on the top of the supporting frame in a penetrating mode, and a collecting box is arranged at the bottom of the supporting frame.
Further, two ends of the upper heating roller are rotatably connected to two sides of the connecting block, and the upper heating roller is located right above the lower heating roller.
Further, the trimming mechanism is located between the conveying roller and the lower heating roller, and one end of the connecting rod is rotatably connected to the top of the movable sliding block.
Further, the two sides of the top of the supporting frame are fixedly connected with feeding holes, and the direction of the discharging end of each feeding hole is positioned between the upper heating roller and the lower heating roller.
The utility model has the following beneficial effects:
1. According to the utility model, the second motor is started to drive the connecting rod to rotate, so that the movable sliding block drives the trimming cutters to synchronously move, and the two trimming cutters can be adjusted to be suitable for cutting uneven areas on two sides of sheets with different sizes, so that the complexity of subsequent processing links can be reduced, and the production efficiency of the sheets can be improved.
2. According to the utility model, the cooler is started to extract and cool the external gas, the output end of the recooler enables the cooled gas to enter the cooling pipeline and spray out the cooling gas under the action of the spray head, so that the conveyed PVC sheet is cooled, the stability and the surface smoothness of the sheet can be rapidly improved, the subsequent processing steps can be rapidly carried out, and the overall production efficiency is improved.
Drawings
FIG. 1 is a perspective view of a calender for PVC sheet production according to the present utility model;
FIG. 2 is a schematic diagram of a first belt pulley of a calender for PVC sheet production according to the present utility model;
FIG. 3 is a schematic diagram of a second belt pulley of the calender for PVC sheet production according to the present utility model;
fig. 4 is an enlarged view at a of fig. 3.
Legend description:
1. The device comprises a supporting frame, a top plate, a 3, an adjusting mechanism, 301, an air cylinder, 302, a telescopic rod, 303, a connecting block, 4, a calendaring mechanism, 401, a first motor, 402, a first belt pulley, 403, a conveying roller, 404, an upper heating roller, 405, a lower heating roller, 406, a limiting plate, 407, a second belt pulley, 5, a trimming mechanism, 501, a second motor, 502, a rotating rod, 503, a connecting rod, 504, a moving slide block, 505, a limiting rod, 506, a trimming cutter, 6, a collecting mechanism, 601, a collecting tank, 602, a collecting tank, 7, a cooling mechanism, 701, a cooler, 702, a cooling pipeline, 703, a spray head, 8 and a feed inlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 3 and 4, the calender for producing PVC sheets comprises a supporting frame 1, wherein a calendaring mechanism 4 is arranged at the top of the supporting frame 1, the calendaring mechanism 4 is used for calendaring PVC raw materials into sheets, a top plate 2 is fixedly connected to the top of the supporting frame 1, an adjusting mechanism 3 is arranged at the bottom of the top plate 2, the adjusting mechanism 3 is used for adjusting the thickness of different sheets to be extruded, an trimming mechanism 5 is arranged at the top of the supporting frame 1, a collecting mechanism 6 is arranged at the bottom of the supporting frame 1, the collecting mechanism 6 is used for collecting cut waste materials, a cooling mechanism 7 is arranged at the top of the top plate 2, and the cooling mechanism 7 is used for cooling the rolled sheets; the trimming mechanism 5 comprises a second motor 501, the second motor 501 is fixedly connected to the top of the supporting frame 1, the second motor 501 is fixedly connected with a rotating rod 502 through the supporting frame 1, two ends of the rotating rod 502 are rotatably connected with connecting rods 503, the movable sliding blocks 504 can be driven to move through the interaction of the rotating rod 502 and the connecting rods 503, two limiting rods 505 are fixedly connected to the two sides of the top of the supporting frame 1, the limiting rods 505 play a limiting role on the movable sliding blocks 504, the movable sliding blocks 504 can be enabled to move along the outer portions of the limiting rods 505, the movable sliding blocks 504 are slidably connected with the movable sliding blocks 504, trimming cutters 506 are fixedly connected to the movable sliding blocks 504, and the movable sliding blocks 504 play a role of fixing the trimming cutters 506, so that the movable sliding blocks 506 can be synchronously driven to move. The collection mechanism 6 includes a collection tank 601, and the collection tank 601 runs through and sets up at the top of braced frame 1, through the effect of collection tank 601 for the excision waste material can fall into the collection box 602 inside, thereby realizes the collection to the waste material, and braced frame 1's bottom is provided with collection box 602. The edging mechanism 5 is located between the conveyor roller 403 and the lower heating roller 405 such that one end of the connecting rod 503 is rotatably connected to the top of the traveling block 504 by the movement of the sheet.
Referring to fig. 1 and 2, the cooling mechanism 7 includes a cooler 701, the fixed connection of the cooler 701 plays the fixed action to the cooler 701 through the top plate 2 for the cooler 701 can stably operate, the output fixedly connected with cooling pipe 702 of the cooler 701, the gas to be cooled can be transported through the effect of the cooling pipe 702, a plurality of shower nozzles 703 are fixedly connected to the outside of the cooling pipe 702, the gas is sprayed out through the effect of the shower nozzles 703, and thereby the cooling of the sheet is realized.
Referring to fig. 1, fig. 2 and fig. 3, the calendaring mechanism 4 includes two upper heating rollers 404 and a first motor 401, the output end of the first motor 401 is fixedly connected with a conveying roller 403, the conveying roller 403 can be driven to rotate by taking the first motor 401 as a driving source, two limiting plates 406 are fixedly connected to two sides of the top of the supporting frame 1, two lower heating rollers 405 are rotatably connected to the inner wall of each limiting plate 406, the lower heating rollers 405 and the conveying roller 403 are limited by the limiting plates 406, so that the lower heating rollers 405 and the conveying roller 403 can stably rotate, one end of one lower heating roller 405 is connected with the conveying roller 403 through a first belt pulley 402, the two lower heating rollers 405 are connected through a second belt pulley 407, and the conveying roller 403 is driven to rotate by the first belt pulley 402 and the second belt pulley 407, and the two lower heating rollers 405 can synchronously rotate by the first motor 401. The adjustment mechanism 3 includes cylinder 301, and the top fixed connection of cylinder 301 is in the bottom of roof 2, and the output fixedly connected with connecting block 303 of cylinder 301 can be convenient adjust the connecting block 303 height through the effect of cylinder 301, and the bottom fixedly connected with two telescopic links 302 of roof 2, the bottom fixed connection of telescopic link 302 plays limiting displacement to connecting block 303 through telescopic link 302 at the top of connecting block 303 to make connecting block 303 can carry out stable regulation. The two ends of the two upper heating rollers 404 are rotatably connected to the two sides of the connecting block 303, and the upper heating rollers 404 are located right above the lower heating rollers 405, so that the PVC material can be conveniently calendared and molded under the interaction of the upper heating rollers 404 and the lower heating rollers 405. The two sides of the top of the supporting frame 1 are fixedly connected with a feed inlet 8, and the discharge end direction of the feed inlet 8 is positioned between an upper heating roller 404 and a lower heating roller 405.
When the PVC mixed material rolling device is used, the PVC mixed material rolling device has the advantages that the PVC mixed material rolling device is used, the PVC mixed material rolling device is characterized in that the PVC mixed material is placed in the feed inlet 8, the thickness to be rolled can be adjusted through the starting cylinder 301, the thickness is more stable in the rolling or lifting process under the matching action of the telescopic rod 302, the first motor 401 is started to drive the conveying roller 403 to rotate, the lower heating roller 405 can be driven to synchronously rotate under the matching action of the first motor 401, and the two lower heating rollers 405 can synchronously rotate on the inner walls of the two limiting plates 406 under the action of the second belt pulley 407, so that the PVC mixed material is rolled into PVC sheets;
The PVC sheets are driven to move in the calendaring process, the second motor 501 is started to drive the rotating rod 502 to rotate, so that two ends of the rotating rod 502 drive one end of the connecting rod 503 to rotate, the other end of the connecting rod 503 can drive the movable slide block 504 to move along the outer parts of the two limiting rods 505 under the action of traction force through one end of the connecting rod 503, the trimming cutters 506 can be driven to synchronously move, the two trimming cutters 506 are adjusted conveniently, two unqualified areas on two sides in the calendaring process are conveniently removed, the movement direction of the leftover materials is limited through the baffle on one side, and the leftover materials fall into the collecting box 602 through the collecting groove 601, so that two irregular sides of the PVC sheets are removed and waste materials are collected;
When the PVC sheet after calendaring is moved at the top of the conveying roller 403, the cooler 701 can be started, gas is extracted through the input end to cool, the cooled gas enters the cooling pipeline 702 to be conveyed through the output end, and the cooled gas is sprayed out under the action of the spray head 703, so that the conveyed PVC sheet is cooled, and the stability and the surface smoothness of the sheet can be improved rapidly.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
1. The calender for producing the PVC sheets comprises a supporting frame (1) and is characterized in that a calendaring mechanism (4) is arranged at the top of the supporting frame (1), a top plate (2) is fixedly connected to the top of the supporting frame (1), an adjusting mechanism (3) is arranged at the bottom of the top plate (2), a trimming mechanism (5) is arranged at the top of the supporting frame (1), a collecting mechanism (6) is arranged at the bottom of the supporting frame (1), and a cooling mechanism (7) is arranged at the top of the top plate (2);
The trimming mechanism (5) comprises a second motor (501), the second motor (501) is fixedly connected to the top of the supporting frame (1), the output end of the second motor (501) is fixedly connected with a rotating rod (502), two ends of the rotating rod (502) are rotationally connected with connecting rods (503), two limiting rods (505) are fixedly connected to two sides of the top of the supporting frame (1), a movable sliding block (504) is connected to the outer portion of the limiting rods (505) in a sliding mode, a trimming cutter (506) is fixedly connected to the outer portion of the movable sliding block (504), and one end of each connecting rod (503) is rotationally connected to the top of the movable sliding block (504).
2. The calender for producing PVC sheets according to claim 1, wherein the cooling mechanism (7) comprises a cooler (701), the cooler (701) is fixedly connected to the top of the top plate (2), the output end of the cooler (701) is fixedly connected with a cooling pipeline (702), and a plurality of spray heads (703) are fixedly connected to the outside of the cooling pipeline (702).
3. The calender for PVC sheet production according to claim 1, wherein the calendaring mechanism (4) comprises two upper heating rollers (404) and a first motor (401), the output end of the first motor (401) is fixedly connected with a conveying roller (403), two limiting plates (406) are fixedly connected to two sides of the top of the supporting frame (1), two lower heating rollers (405) are rotatably connected to the inner wall of each limiting plate (406), one end of each lower heating roller (405) is connected with the conveying roller (403) through a first belt pulley (402), and the two lower heating rollers (405) are connected through a second belt pulley (407).
4. The calender for PVC sheet production according to claim 1, wherein the adjusting mechanism (3) comprises an air cylinder (301), the top of the air cylinder (301) is fixedly connected to the bottom of the top plate (2), the output end of the air cylinder (301) is fixedly connected with a connecting block (303), the bottom of the top plate (2) is fixedly connected with two telescopic rods (302), and the bottom of each telescopic rod (302) is fixedly connected to the top of the connecting block (303).
5. The calender for PVC sheet production according to claim 1, wherein the collecting mechanism (6) comprises a collecting tank (601), the collecting tank (601) is arranged on the top of the supporting frame (1) in a penetrating way, and a collecting box (602) is arranged at the bottom of the supporting frame (1).
6. A calender for PVC sheet production according to claim 3, wherein two ends of the upper heating roller (404) are rotatably connected to two sides of the connecting block (303), and the upper heating roller (404) is positioned right above the lower heating roller (405).
7. A calender for PVC sheet production according to claim 1, wherein the trimming mechanism (5) is located between the conveying roller (403) and the lower heating roller (405).
8. The calender for PVC sheet production according to claim 1, wherein the two sides of the top of the supporting frame (1) are fixedly connected with a feed inlet (8), and the discharge end direction of the feed inlet (8) is positioned between the upper heating roller (404) and the lower heating roller (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422574797.8U CN223302068U (en) | 2024-10-24 | 2024-10-24 | A calender for producing PVC sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422574797.8U CN223302068U (en) | 2024-10-24 | 2024-10-24 | A calender for producing PVC sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223302068U true CN223302068U (en) | 2025-09-05 |
Family
ID=96909580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422574797.8U Active CN223302068U (en) | 2024-10-24 | 2024-10-24 | A calender for producing PVC sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223302068U (en) |
-
2024
- 2024-10-24 CN CN202422574797.8U patent/CN223302068U/en active Active
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