CN210308695U - Pretreatment device for material collection of PVC (polyvinyl chloride) calender - Google Patents
Pretreatment device for material collection of PVC (polyvinyl chloride) calender Download PDFInfo
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- CN210308695U CN210308695U CN201920733984.2U CN201920733984U CN210308695U CN 210308695 U CN210308695 U CN 210308695U CN 201920733984 U CN201920733984 U CN 201920733984U CN 210308695 U CN210308695 U CN 210308695U
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Abstract
The utility model provides a preceding processing apparatus that PVC calender received material, including last working plate, preceding guide, flat piece of exhibition, dust removal mechanism, back guide that last working plate was equipped with along PVC membrane direction of transfer in proper order, preceding guide the same with the structure of back guide, flat piece of exhibition include cylindrical roll body, be equipped with right-handed thread on cylindrical roll body's the left side cylinder, be equipped with left-handed thread on cylindrical roll body's the right side cylinder, cylindrical roll body's centre is equipped with smooth cylinder, dust removal mechanism include left N type frame, right N type frame. The utility model has the advantages that: the dust removing mechanism can remove dust on the upper surface and the lower surface of the PVC film, so that the finished product rate of the PVC film is improved; the flattening mechanism who sets up carries out automatic exhibition to the PVC calendering membrane of process, and it is effectual to flatten.
Description
Technical Field
The utility model belongs to the technical field of the synthetic leather, especially, relate to a processing apparatus before material is received to PVC calender.
Background
The PVC film calender is a device which is arranged by two or more than two rollers according to a certain form and presses and extends PVC plastics into a film with a certain thickness and surface shape at a certain temperature, and at the end of the production process of the PVC film calender, the PVC film is required to be flatly rolled on a paper tube by a film rolling mechanism to form a roll material.
The existing film collecting process has the following problems: for the calendered PVC film, the flattening effect is not ideal, the surface of the PVC film is easy to wrinkle and the like, and the yield of the PVC film is reduced; meanwhile, dust exists on the surface of the PVC film, and the film collecting operation is directly carried out without any treatment, so that the storage of the PVC film is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a processing apparatus before material is received to PVC calender, it carries out the automatic exhibition flat to the PVC calendering membrane of process, and it is effectual to open up the flat, removes dust to PVC membrane surface, improves the yield, is particularly suitable for being used in the production process of PVC membrane.
The technical scheme of the utility model is that: a pretreatment device for receiving materials of a PVC (polyvinyl chloride) calender comprises an upper working plate, a front guide piece, a flattening piece, a dust removing mechanism and a rear guide piece, wherein the front guide piece, the flattening piece, the dust removing mechanism and the rear guide piece are sequentially arranged on the upper working plate along the conveying direction of a PVC film, the front guide piece and the rear guide piece are identical in structure, the front guide piece comprises an upper guide roller and a lower guide roller, the upper guide roller and the lower guide roller are symmetrically arranged between a front guide plate and a rear guide plate, two ends of the upper guide roller are respectively arranged between the front guide plate and the rear guide plate through a first upper guide shaft and a second upper guide shaft, a first upper bearing is arranged at a joint, two ends of the lower guide roller are respectively arranged between the front guide plate and the rear guide plate through the first lower guide shaft and the second lower guide shaft, a first lower bearing is arranged at the joint, the front guide plate and the rear guide plate are respectively arranged on the lower surface, the flattening piece comprises a cylindrical roller body, right-handed threads are arranged on the left side cylindrical surface of the cylindrical roller body, left-handed threads are arranged on the right side cylindrical surface of the cylindrical roller body, a smooth cylindrical surface is arranged in the middle of the cylindrical roller body, one end of the cylindrical roller body is connected with a first flattening shaft, the other end of the cylindrical roller body is connected with a second flattening shaft, the other ends of the first flattening shaft and the second flattening shaft are respectively connected with a front flattening plate and a rear flattening plate, flattening bearings are arranged at the joints, the front flattening plate and the rear flattening plate are respectively arranged on the lower surface of the upper working plate in a front and rear mode, the second flattening shaft penetrates through the rear flattening plate and is connected with an output shaft of a flattening motor in a key mode, the dust removing mechanism comprises a left N-type frame and a right N-type frame, the left N-type frame and the right N-type frame are respectively arranged at four corners of the lower surface of the upper working plate, an upper exhaust fan shell and a lower exhaust fan shell are arranged between the left N-shaped frame and the right N-shaped frame at the upper part and the lower part, a space is arranged between the top end of the upper exhaust fan shell and the lower surface of the upper working plate, a first upper air outlet is arranged on the top wall of the upper air extractor shell, the first upper air outlet is connected with a first air outlet pipe, the first air outlet pipe is connected with a first dust collecting box, an upper exhaust fan is arranged in the upper exhaust fan shell, a first upper air inlet is arranged on the bottom wall of the upper exhaust fan shell and is arranged corresponding to the air inlet of the upper exhaust fan, a first lower air outlet is arranged on the bottom wall of the lower air extractor shell, the first lower air outlet is connected with a second air outlet pipe, the second air outlet pipe is connected with a second dust collecting box, the lower exhaust fan is arranged in the lower exhaust fan shell, and a first lower air inlet is arranged on the top wall of the lower exhaust fan shell and corresponds to the air inlet of the lower exhaust fan.
Further, the length L of the smooth cylindrical surface is between 28 and 30 cm.
Furthermore, the flattening motor is arranged on the rear side of the rear flattening plate through the flattening bottom plate.
Further, the upper guide roller and the lower guide roller are both rubber rollers.
Furthermore, the lower surface of the upper working plate is arranged on the ground through a support rod.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the dust removing mechanism can remove dust on the upper surface and the lower surface of the PVC film, so that the yield of the PVC film is improved; the flattening mechanism who sets up carries out automatic exhibition to the PVC calendering membrane of process, and it is effectual to flatten.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a cylindrical roller body.
In the figure:
1. an upper working plate 2, an upper guide roller 3, and a lower guide roller
4. Front guide plate 5, cylindrical roller body 6, right-hand thread
7. Left-handed thread 8, smooth cylindrical surface 9 and first flattening shaft
10. A second flattening shaft 11, a front flattening plate 12 and a left N-shaped frame
13. Right N-shaped frame 14, upper exhaust fan shell 15 and lower exhaust fan shell
Detailed Description
As shown in figures 1 and 2, the technical scheme of the utility model is a pretreatment device for receiving materials of a PVC calender, which comprises an upper working plate 1, a front guide part, a flattening part, a dust removing mechanism and a rear guide part which are sequentially arranged on the upper working plate 1 along the conveying direction of a PVC film, wherein the front guide part and the rear guide part have the same structure, the front guide part comprises an upper guide roller 2 and a lower guide roller 3, the upper guide roller 2 and the lower guide roller 3 are symmetrically arranged between the front guide plate 4 and the rear guide plate, two ends of the upper guide roller 2 are respectively arranged between the front guide plate 4 and the rear guide plate through a first upper guide shaft and a second upper guide shaft, the joint is provided with a first upper bearing, two ends of the lower guide roller 3 are respectively arranged between the front guide plate 4 and the rear guide plate through a first lower guide shaft and a second lower guide shaft, and the joint is provided with a first lower bearing, the front guide plate 4 and the rear guide plate are respectively arranged on the lower surface of the upper working plate 1 in the front and the rear directions, the flattening part comprises a cylindrical roller body 5, a right-handed thread 6 is arranged on the left cylindrical surface of the cylindrical roller body 5, a left-handed thread 7 is arranged on the right cylindrical surface of the cylindrical roller body 5, a section of smooth cylindrical surface 8 is arranged in the middle of the cylindrical roller body 5, one end of the cylindrical roller body 5 is connected with a first flattening shaft 9, the other end of the cylindrical roller body 5 is connected with a second flattening shaft 10, the other ends of the first flattening shaft and the second flattening shaft are respectively connected with a front flattening plate 11 and a rear flattening plate, flattening bearings are arranged at the joints, the front flattening plate 11 and the rear flattening plate are respectively arranged on the lower surface of the upper working plate 1 in the front and the rear directions, the second flattening shaft penetrates through the rear flattening plate and is connected with an output shaft key of a flattening motor, when the cylindrical roller body 5 is driven to rotate clockwise, the right-handed thread 6 on the left cylindrical surface of the cylindrical roller body 5 generates a trend of moving leftwards, and the left-handed thread 7 on the right cylindrical surface of the cylindrical roller body 5 generates a trend of moving rightwards, so that the PVC calendering film passing through the roller can be automatically flattened under the friction action, the flattening effect is good, and the structure is simple;
the dust removing mechanism comprises a left N-shaped frame 12 and a right N-shaped frame 13, the left N-shaped frame 12 and the right N-shaped frame 13 are respectively arranged at four corners of the lower surface of the upper working plate 1, an upper suction fan shell 14 and a lower exhaust fan shell 15 are arranged between the left N-shaped frame 12 and the right N-shaped frame 13 at the upper part and the lower part, a space is reserved between the top end of the upper suction fan shell 14 and the lower surface of the upper working plate 1, a first upper air outlet is arranged on the top wall of the upper suction fan shell 14, the first upper air outlet is connected with a first air outlet pipe, the first air outlet pipe is connected with a first dust collecting box (the first air outlet pipe and the first dust collecting box are not shown in the drawing), an upper suction fan is arranged in the upper suction fan shell 14, a first upper air inlet is arranged on the bottom wall of the upper suction fan shell 14, and is arranged corresponding to an air inlet;
the bottom wall of the lower air suction fan shell 15 is provided with a first lower air outlet, the first lower air outlet is connected with a second air outlet pipe, the second air outlet pipe is connected with a second dust collecting box (the second air outlet pipe and the second dust collecting box are not drawn in the figure), a lower air suction fan is arranged in the lower air suction fan shell 15, and a first lower air inlet is arranged on the top wall of the lower air suction fan shell and corresponds to the air inlet of the lower air suction fan.
In this embodiment, the length L of the smooth cylindrical surface 8 is between 28 cm and 30 cm.
In this embodiment, the flattening motor is arranged at the rear side of the rear flattening plate through the flattening bottom plate.
In this embodiment, the upper guide roller 2 and the lower guide roller 3 are both rubber rollers.
In this embodiment, the lower surface of the upper working plate 1 is arranged on the ground through a support rod.
The working process of the example is as follows: during the use, the PVC membrane is in proper order through preceding guide piece, flat piece, dust removing mechanism, back guide piece, through between the last guide roller of preceding guide piece, the lower guide roller, cylindrical roll body, the upper and lower air exhauster of dust removing mechanism, between the last guide roller of back guide piece, the lower guide roller, then enter material collecting device department can, the realization is to PVC membrane dust removing, flat effect.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. The utility model provides a pretreatment device that PVC calender was received material which characterized in that: comprises an upper working plate, a front guide part, a flattening part, a dust removing mechanism and a rear guide part which are sequentially arranged on the upper working plate along the conveying direction of a PVC film, wherein the front guide part and the rear guide part have the same structure, the front guide part comprises an upper guide roller and a lower guide roller, the upper guide roller and the lower guide roller are symmetrically arranged between the front guide plate and the rear guide plate, the two ends of the upper guide roller are respectively arranged between the front guide plate and the rear guide plate through a first upper guide shaft and a second upper guide shaft, the joint is provided with a first upper bearing, the two ends of the lower guide roller are respectively arranged between the front guide plate and the rear guide plate through a first lower guide shaft and a second lower guide shaft, the joint is provided with a first lower bearing, the front guide plate and the rear guide plate are respectively arranged on the lower surface of the upper working plate in a front and rear way, the flattening part comprises a cylindrical roller body, be equipped with right-hand thread on the left side cylinder of cylindrical roll body, be equipped with left-hand thread on the right side cylinder of cylindrical roll body, the centre of cylindrical roll body is equipped with one section smooth cylinder, the one end of cylindrical roll body link to each other with first exhibition flat-shaft, the other end of cylindrical roll body link to each other with second exhibition flat-shaft, the other end of first exhibition flat-shaft, second exhibition flat-shaft link to each other with preceding exhibition flat board, back exhibition flat-plate respectively, and the junction all is equipped with exhibition flat bearing, preceding exhibition flat-plate, back exhibition flat-plate preceding respectively, back set up and establish on the lower surface of last working plate, second exhibition flat-shaft pass back exhibition flat-plate, and with the output shaft key-type connection of exhibition flat motor, dust removing mechanism include left N type frame, right N type frame, left N type frame, right N type frame establish respectively in the lower surface of last working plate department of falling, left N type frame, An upper exhaust fan shell and a lower exhaust fan shell are arranged between the upper portion and the lower portion of the right N-shaped frame, a space is reserved between the top end of the upper exhaust fan shell and the lower surface of the upper working plate, a first upper air outlet is formed in the top wall of the upper exhaust fan shell and connected with a first air outlet pipe, the first air outlet pipe is connected with a first dust collecting box, an upper exhaust fan is arranged in the upper exhaust fan shell, a first upper air inlet is formed in the bottom wall of the upper exhaust fan shell and corresponds to the air inlet of the upper exhaust fan, a first lower air outlet is formed in the bottom wall of the lower exhaust fan shell and connected with a second air outlet pipe, the second air outlet pipe is connected with a second dust collecting box, a lower exhaust fan is arranged in the lower exhaust fan shell, a first lower air inlet is formed in the top wall of the lower exhaust fan shell and corresponds to the air inlet of the lower exhaust fan.
2. The pretreatment device for the material receiving of the PVC calender according to claim 1, which is characterized in that: the length L of the smooth cylindrical surface is between 28 and 30 cm.
3. The pretreatment device for the material receiving of the PVC calender according to claim 1, which is characterized in that: the flattening motor is arranged on the rear side of the rear flattening plate through the flattening bottom plate.
4. The pretreatment device for the material receiving of the PVC calender according to claim 1, which is characterized in that: the upper guide roller and the lower guide roller are both rubber rollers.
5. The pretreatment device for the material receiving of the PVC calender according to claim 1, which is characterized in that: the lower surface of the upper working plate is arranged on the ground through a supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920733984.2U CN210308695U (en) | 2019-05-22 | 2019-05-22 | Pretreatment device for material collection of PVC (polyvinyl chloride) calender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920733984.2U CN210308695U (en) | 2019-05-22 | 2019-05-22 | Pretreatment device for material collection of PVC (polyvinyl chloride) calender |
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| Publication Number | Publication Date |
|---|---|
| CN210308695U true CN210308695U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920733984.2U Active CN210308695U (en) | 2019-05-22 | 2019-05-22 | Pretreatment device for material collection of PVC (polyvinyl chloride) calender |
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| CN (1) | CN210308695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590096A (en) * | 2020-12-08 | 2021-04-02 | 江苏海乐塑胶有限公司 | Flattening mechanism for PVC film calender |
-
2019
- 2019-05-22 CN CN201920733984.2U patent/CN210308695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590096A (en) * | 2020-12-08 | 2021-04-02 | 江苏海乐塑胶有限公司 | Flattening mechanism for PVC film calender |
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