CN223879093U - A PVC film calendering traction device - Google Patents
A PVC film calendering traction deviceInfo
- Publication number
- CN223879093U CN223879093U CN202520276104.9U CN202520276104U CN223879093U CN 223879093 U CN223879093 U CN 223879093U CN 202520276104 U CN202520276104 U CN 202520276104U CN 223879093 U CN223879093 U CN 223879093U
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- CN
- China
- Prior art keywords
- fixedly connected
- plate
- side wall
- pvc film
- circular
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Abstract
The utility model belongs to the technical field of traction, and particularly relates to a PVC film calendaring traction device which comprises a bottom plate, wherein a pair of fixing plates are fixedly connected to the top of the bottom plate, a rotating shaft is rotatably connected to the middle of each fixing plate, a circular plate is fixedly connected to the end part of each rotating shaft, a plurality of circular columns are fixedly connected to the side wall of each circular plate, a motor is arranged on the side wall of each fixing plate, a chute is fixedly connected to the side wall of each circular plate, a pair of first telescopic rods are fixedly connected to the inner side wall of each chute, a pair of first springs are fixedly connected to the inner side wall of each chute, the first springs are wrapped in the middle of each first telescopic rod, clamping plates are fixedly connected to the end parts of the first springs, the first telescopic rods are fixedly connected with the clamping plates, and the clamping plates are in sliding connection. Through being equipped with this device at circular plate lateral wall, can realize fixing the PVC membrane of different thickness, reduced when the device is fixed different thickness PVC membranes, need equipment shut down to change anchor clamps to reduce production efficiency's problem.
Description
Technical Field
The utility model belongs to the technical field of traction, and particularly relates to a PVC film calendaring and forming traction device.
Background
PVC films are widely used in packaging, construction, decoration and other fields due to their good flexibility, chemical resistance, water resistance and other advantages. For example, in the packaging industry, the PVC film can be used for food packaging, daily necessities packaging and the like, and can effectively protect products from the influence of external environment. In the field of construction, it can be used for manufacturing waterproof coiled materials and the like.
To meet these different application requirements, PVC films are required to achieve the desired thickness, width, surface quality, etc. performance metrics by specific molding processes. Calender molding is one of the main processes for PVC film production, in which process the traction means play a vital role.
The clamping mechanism of the existing traction device is not ideal in fixing effect on PVC films and cannot be well adapted to the PVC films with different thicknesses. In actual production, the PVC film has various product specifications, and if the width of the existing clamping mechanism cannot be flexibly adjusted, the existing clamping mechanism needs to frequently replace or adjust parts to adapt to different production requirements, so that the production cost is increased, and the production efficiency is reduced.
Therefore, the utility model provides a PVC film calendaring traction device.
Disclosure of utility model
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme includes that the PVC film calendaring traction device comprises a bottom plate, a pair of fixing plates are fixedly connected to the top of the bottom plate, a rotating shaft is rotatably connected to the middle of each fixing plate, a circular plate is fixedly connected to the end portion of each rotating shaft, a plurality of circular columns are fixedly connected to the side wall of each circular plate, a motor is mounted on the side wall of each fixing plate, a sliding groove is fixedly connected to the side wall of each circular plate, a pair of first telescopic rods are fixedly connected to the inner side wall of each sliding groove, a pair of first springs are fixedly connected to the inner side wall of each sliding groove, the first springs are wrapped in the middle of each first telescopic rod, clamping plates are fixedly connected to the end portions of the first springs, the first telescopic rods are fixedly connected with the clamping plates, and the clamping plates are in sliding connection with the sliding grooves. Through being equipped with this device at circular plate lateral wall, can realize fixing the PVC membrane of different thickness, reduced when the device is fixed different thickness PVC membranes, need equipment shut down to change anchor clamps to reduce production efficiency's problem.
Preferably, a plurality of rubber pads are fixedly connected to the side wall of the clamping plate. Through being equipped with the rubber pad at splint lateral wall, can increase the friction force of splint to the PVC membrane to better carry out the centre gripping to the PVC membrane and fix, can improve the stability of equipment in the course of the work simultaneously.
Preferably, the surface of the circular plate is fixedly connected with a guide plate. Through this setting, can have the guide effect to the PVC membrane at the during operation, reduce the PVC membrane and receive the material in-process, the deviation slip appears to influence product quality's problem.
The bottom of the sliding plate is fixedly connected with a second spring, the second spring is wrapped in the middle of the second telescopic rod, the end of the second spring is fixedly connected with the bottom plate, and the side wall of the sliding plate is fixedly connected with a circular rod. The device can tighten the PVC film by applying proper tension to the PVC film, so that the PVC film becomes smoother, the appearance of wrinkles is reduced, the attractive appearance of the product is influenced, and the appearance quality of the product is improved.
Preferably, the outer wall of the circular rod is rotatably connected with a sleeve. Through being equipped with the sleeve on circular pole surface, can smooth the fold on PVC membrane surface, make its surface become smooth, level and smooth, can greatly promote appearance quality.
Preferably, the top of the fixing frame is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with a gas spraying pipe, the bottom of the gas spraying pipe is provided with a plurality of gas spraying holes, and the middle of the gas spraying pipe is communicated with a gas transmission pipe. Through this device spun gas can realize blowing off the dust on PVC membrane surface, can blow off the surface of membrane with these impurity effectively, makes its laminating more inseparable in the receipts material in-process, reduces because of the too much bubble production that leads to of dust, improves laminating quality simultaneously.
The beneficial effects of the utility model are as follows:
1. According to the PVC film calendaring traction device, the PVC films with different thicknesses can be fixed by arranging the device on the side wall of the circular plate, so that the problem that equipment is required to be stopped to replace a clamp when the device fixes the PVC films with different thicknesses is solved, and the production efficiency is reduced.
2. According to the PVC film calendaring traction device, the PVC film can be tensioned by applying proper tension to the PVC film, so that the PVC film is smoother, the condition that wrinkles appear to influence the appearance of a product is reduced, and the appearance quality of the product is improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of a chute according to the present utility model;
FIG. 3 is a schematic view of the cooperation of the guide plate and the circular plate in the present utility model;
FIG. 4 is a schematic view of the fit of the sleeve with the circular rod of the present utility model;
FIG. 5 is a schematic view of the structure of the gas lance of the present utility model;
The device comprises a base plate 1, a fixed plate 11, a rotary shaft 12, a circular plate 14, a circular column 15, a motor 16, a chute 17, a first telescopic rod 18, a first spring 19, a clamping plate 2, a rubber pad 3, a guide plate 4, a fixing frame 41, a sliding plate 42, a second telescopic rod 43, a second spring 44, a circular rod 5, a sleeve 6, a support column 61, a gas injection pipe 62, a gas injection hole 63 and a gas pipe.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 3, the calendaring traction device for the PVC film according to the embodiment of the present utility model includes a base plate 1, a pair of fixing plates 11 fixedly connected to the top of the base plate 1, a rotating shaft 12 rotatably connected to the middle of the fixing plates 11, a circular plate 13 fixedly connected to the end of the rotating shaft 12, a plurality of circular columns 14 fixedly connected to the side wall of the circular plate 13, a motor 15 mounted on the side wall of the fixing plates 11, a chute 16 fixedly connected to the side wall of the circular plate 13, a pair of first telescopic rods 17 fixedly connected to the inner side wall of the chute 16, a pair of first springs 18 fixedly connected to the inner side wall of the chute 16, the first springs 18 wrapped around the middle of the first telescopic rods 17, a clamping plate 19 fixedly connected to the end of the first springs 18, the first telescopic rods 17 fixedly connected to the clamping plates 19, and the clamping plates 19 are slidably connected to the chute 16. During operation, the handrail is pulled first to enable the clamping plates 19 on two sides to be opened, at the moment, the first springs 18 are extruded and deformed, the first telescopic rods 17 are contracted, then the PVC film is placed in the middle of the clamping plates 19, then the first springs 18 are reset, the end parts of the first telescopic rods 17 are propped against the clamping plates 19 to enable the clamping plates to extrude and fix the PVC film, then the motor 15 is started to enable the rotating shaft 12 to rotate, then the circular plate 13 is driven to rotate, the PVC film is wound on the surface of the circular column 14, and material collection is carried out. Through being equipped with this device at circular plate 13 lateral wall, can realize fixing the PVC membrane of different thickness, reduced when the device is fixed different thickness PVC membranes, need equipment shut down to change anchor clamps to reduce production efficiency's problem.
As shown in fig. 2, a plurality of rubber pads 2 are fixedly connected to the side wall of the clamping plate 19. Through being equipped with rubber pad 2 at splint 19 lateral wall, rubber pad 2 contacts the PVC membrane earlier when splint 19 is fixed the PVC membrane to carry out the centre gripping to it, through this setting, can increase the friction force of splint 19 to the PVC membrane, thereby better carries out the centre gripping to the PVC membrane and fixes, can improve the stability of equipment in the course of the work simultaneously.
As shown in fig. 3, the surface of the circular plate 13 is fixedly connected with a guide plate 3. When the device receives the PVC membrane, the PVC membrane is wound on the side wall of the guide plate 3, and the PVC membrane is guided through the position of the guide plate 3, so that the PVC membrane is continuously wound in the middle of the circular plate 13, and through the arrangement, the PVC membrane can be guided in the working process, the deviation sliding is caused in the receiving process of the PVC membrane, and the product quality is influenced.
As shown in fig. 4, the top of the bottom plate 1 is fixedly connected with a pair of fixing frames 4, the middle of the fixing frames 4 is connected with a sliding plate 41 in a sliding manner, the bottom of the sliding plate 41 is fixedly connected with a second telescopic rod 42, the end part of the second telescopic rod 42 is fixedly connected with the bottom plate 1, the bottom of the sliding plate 41 is fixedly connected with a second spring 43, the second spring 43 is wrapped in the middle of the second telescopic rod 42, the end part of the second spring 43 is fixedly connected with the bottom plate 1, and the side wall of the sliding plate 41 is fixedly connected with a circular rod 44. During operation, the PVC film passes through the top of the circular rod 44 at first, then enters the middle of the circular plate 13 again for material collection, the PVC film extrudes the circular rod 44 during material collection, the sliding plate 41 is driven to slide up and down at the moment, the second spring 43 is extruded and deformed, the second telescopic rod 42 stretches, and tension is generated on the PVC film. The device can tighten the PVC film by applying proper tension to the PVC film, so that the PVC film becomes smoother, the appearance of wrinkles is reduced, the attractive appearance of the product is influenced, and the appearance quality of the product is improved.
As shown in fig. 4, the outer wall of the circular rod 44 is rotatably connected with a sleeve 5. During operation, the PVC membrane laminating is to sleeve 5 surface, and when receiving the material, sleeve 5 rotates on slide 41 surface, through being equipped with sleeve 5 at circular pole 44 surface, can smooth the fold on PVC membrane surface, makes its surface become smooth, level and smooth, can greatly promote appearance quality.
As shown in FIG. 5, the top of the fixing frame 4 is fixedly connected with a supporting column 6, the top of the supporting column 6 is fixedly connected with a gas spraying pipe 61, the bottom of the gas spraying pipe 61 is provided with a plurality of gas spraying holes 62, and the middle of the gas spraying pipe 61 is communicated with a gas transmission pipe 63. During operation, the end part of the gas pipe 63 is connected to the gas pump, then the gas pump conveys gas to the middle part of the gas pipe 61 through the gas pipe 63, and then the gas is sprayed out from the gas spraying hole 62, so that dust on the surface of the PVC film can be blown off through the gas sprayed out by the device, the impurities can be effectively blown off the surface of the film, the impurities can be tightly attached in the material receiving process, bubbles caused by excessive dust are reduced, and the attaching quality is improved.
The operating principle is that the handrail is pulled to open the clamping plates 19 on two sides, at the moment, the first spring 18 is extruded and deformed, the first telescopic rod 17 is contracted, then the PVC film is placed in the middle of the clamping plates 19, then the first spring 18 is reset, the end part of the first telescopic rod 17 props against the clamping plates 19 to extrude and fix the PVC film, then the motor 15 is started to rotate the rotating shaft 12, then the circular plate 13 is driven to rotate, the PVC film is wound on the surface of the circular column 14 to be collected, the rubber pad 2 is arranged on the side wall of the clamping plates 19, the rubber pad 2 firstly contacts the PVC film when the clamping plates 19 fix the PVC film and clamps the PVC film, the PVC film is wound on the side wall of the guide plate 3 when the PVC film is collected by the device, the PVC film is guided through the position of the guide plate 3, make it continuously twine at circular plate 13 middle part, pass the PVC membrane from circular rod 44 top afterwards, reentrant circular plate 13 middle part carries out the receipts material, in the receipts material in-process, the PVC membrane produces the extrusion to circular rod 44, drive slide 41 upper and lower slide this moment, simultaneously second spring 43 is by extrusion deformation, second telescopic link 42 stretches out and draws back, produce tensile to the PVC membrane, the PVC membrane laminating is to sleeve 5 surface, when carrying out the receipts material, sleeve 5 rotates on slide 41 surface, through being equipped with sleeve 5 on circular rod 44 surface, can smooth the fold on PVC membrane surface, be connected to the air pump with gas-supply pipe 63 end portion again, then the air pump is carried gas to gas-supply pipe 61 middle part through gas-supply pipe 63, follow jet-out in the gas-supply hole 62 department afterwards.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A PVC film calendaring traction device comprises a bottom plate (1), and is characterized in that a pair of fixing plates (11) are fixedly connected to the top of the bottom plate (1), a rotating shaft (12) is rotatably connected to the middle of the fixing plates (11), a circular plate (13) is fixedly connected to the end portion of the rotating shaft (12), a plurality of circular columns (14) are fixedly connected to the side wall of the circular plate (13), a motor (15) is mounted on the side wall of the fixing plates (11), a sliding groove (16) is fixedly connected to the side wall of the circular plate (13), a pair of first telescopic rods (17) are fixedly connected to the inner side wall of the sliding groove (16), a pair of first springs (18) are fixedly connected to the inner side wall of the sliding groove (16), the first springs (18) are wrapped in the middle of the first telescopic rods (17), clamping plates (19) are fixedly connected to the end portions of the first springs (18), the first telescopic rods (17) are fixedly connected to the clamping plates (19), and the clamping plates (19) are in fixedly connected relation to the sliding grooves (16).
2. The PVC film calendaring traction device according to claim 1, wherein a plurality of rubber pads (2) are fixedly connected to the side wall of the clamping plate (19).
3. The PVC film calendaring traction device according to claim 2, wherein the surface of the circular plate (13) is fixedly connected with a guide plate (3).
4. A PVC film calendaring traction device according to claim 3 is characterized in that a pair of fixing frames (4) are fixedly connected to the top of a base plate (1), a sliding plate (41) is connected to the middle of the fixing frames (4) in a sliding mode, a second telescopic rod (42) is fixedly connected to the bottom of the sliding plate (41), the end portion of the second telescopic rod (42) is fixedly connected with the base plate (1), a second spring (43) is fixedly connected to the bottom of the sliding plate (41), the second spring (43) is wrapped in the middle of the second telescopic rod (42), the end portion of the second spring (43) is fixedly connected with the base plate (1), and a round rod (44) is fixedly connected to the side wall of the sliding plate (41).
5. A PVC film calendaring traction apparatus as claimed in claim 4, wherein the outer wall of the circular rod (44) is rotatably connected with a sleeve (5).
6. The PVC film calendaring traction device is characterized in that a supporting column (6) is fixedly connected to the top of a fixing frame (4), an air jet pipe (61) is fixedly connected to the top of the supporting column (6), a plurality of air jet holes (62) are formed in the bottom of the air jet pipe (61), and a gas pipe (63) is communicated with the middle of the air jet pipe (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520276104.9U CN223879093U (en) | 2025-02-20 | 2025-02-20 | A PVC film calendering traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520276104.9U CN223879093U (en) | 2025-02-20 | 2025-02-20 | A PVC film calendering traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223879093U true CN223879093U (en) | 2026-02-06 |
Family
ID=98643442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520276104.9U Active CN223879093U (en) | 2025-02-20 | 2025-02-20 | A PVC film calendering traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223879093U (en) |
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2025
- 2025-02-20 CN CN202520276104.9U patent/CN223879093U/en active Active
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