CN212475470U - A receive material pretreatment device for calender - Google Patents
A receive material pretreatment device for calender Download PDFInfo
- Publication number
- CN212475470U CN212475470U CN202020851183.9U CN202020851183U CN212475470U CN 212475470 U CN212475470 U CN 212475470U CN 202020851183 U CN202020851183 U CN 202020851183U CN 212475470 U CN212475470 U CN 212475470U
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- Prior art keywords
- rotation
- axis
- back plate
- front bezel
- plate
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- Expired - Fee Related
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- 239000000463 material Substances 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000005096 rolling process Methods 0.000 abstract description 10
- 230000002265 prevention Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 2
- 238000003490 calendering Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a receive material pretreatment device for calender, include and prevent fold mechanism, the invariable mechanism of tension that is equipped with in proper order along film direction of transfer on the workstation, prevent that fold mechanism includes first front bezel, first back plate, axis of rotation, front bezel, back plate, the invariable mechanism of tension include second front bezel, second back plate, second front bezel, second back plate between be equipped with first carry over pinch rolls, second carry over pinch rolls and third carry over pinch rolls along film direction of transfer in proper order. The utility model has the advantages that: the arranged fold prevention mechanism plays a role in guiding and stretching the film, and effectively prevents the film from folding; the tension constant mechanism is arranged, and the rolling tension is kept constant as much as possible by changing the rotating speed of each traction roller, so that the rolling quality is improved.
Description
Technical Field
The utility model belongs to the technical field of the film calendering equipment, especially, relate to a processing apparatus before receiving material for calender.
Background
The calender is a device which is arranged by two or more than two rollers according to a certain form and presses and stretches rubber or plastic into a film or a thin film with a certain thickness and surface shape at a certain temperature. The film after being rolled needs to be rolled on a material receiving device, and the film before being rolled has the phenomena of folding and unbending at present; and just under the prerequisite that rolling tension is invariable, can ensure that the film is rolled up into the coil stock smoothly, tension when rolling at present is indefinite, has reduced quality in the rolling.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a receive material pretreatment device for calender, its phenomenon that prevents effectively that the fold from appearing in the film makes rolling tension keep invariable as far as possible, improves the rolling quality, is particularly suitable for being used in the production of multi-functional automobile body advertisement pad pasting.
The technical scheme of the utility model is that: a receive material pretreatment device for calender, include on the workstation along the invariable mechanism of fold mechanism, tension that prevents that film direction of transfer is equipped with in proper order, prevent fold mechanism include first front bezel, first back plate, axis of rotation, front bezel, back plate, first front bezel, first back plate before, after establish on the workstation, be equipped with the axis of rotation between the upper end of first front bezel, the upper end of first back plate, the front end of axis of rotation passes the first hole on the first front bezel, and with the output shaft key-type connection of rotation motor, axis of rotation front end and first hole between, all be equipped with first bearing between the rear end of axis of rotation and the first back plate, the axis of rotation on preceding, back cover be equipped with front bezel, back plate, correspond at the outward flange of front bezel, back plate and be equipped with a plurality of preceding perforation, back perforation, be equipped with a plurality of guiding pieces between front bezel, back plate, the guiding piece include the guide roller, the both ends of guide roll link to each other with first guiding axle, second guiding axle respectively, first guiding axle, second guiding axle perforate before passing respectively, the back is perforated, the invariable mechanism of tension include second front bezel, second back plate, second front bezel, second back plate between be equipped with first carry over pinch rolls, second carry over pinch rolls and third carry over pinch rolls along the film direction of transfer in proper order, first carry over pinch rolls, second carry over pinch rolls and third carry over pinch rolls's both ends are equallyd divide and are established respectively through first carry over pinch rolls, second carry over pinch rolls between second front bezel, second back plate, and the junction all is equipped with the second bearing, the first carry over pinch rolls that link to each other with the second carry over pinch rolls pass through the first hole on the second front bezel, and link to each other with one side of driving gear, the opposite side of driving gear pass through connecting axle and traction motor's output shaft key-type connection, the first carry over pinch rolls that link to each other with first carry over pinch rolls passes the second hole on the second front bezel, and link to each other with first driven gear, the first traction shaft that links to each other with the third carry over pinch rolls passes the third hole on the second front bezel, and links to each other with second driven gear, first driven gear all with the driving gear looks meshing setting.
Furthermore, the upper end of the first front plate and the upper end of the first rear plate are respectively connected with a first arc-shaped plate and a second arc-shaped plate, and a rotating shaft is arranged between the first arc-shaped plate and the second arc-shaped plate.
Further, the fixed cover of front bezel establish the front side at the axis of rotation, the back dish establish the rear side at the axis of rotation through the moving part cover, the moving part include the sleeve pipe, sheathed tube one end is fixed on the rear surface of back dish, and the sleeve pipe links to each other with the intermediate hole of back dish, the sleeve pipe cover in the axis of rotation, be equipped with the mounting hole on the sleeve pipe, mounting screw passes the mounting hole, and pushes up on the outer wall of axis of rotation.
Furthermore, the outer surface of the guide roller is provided with an anti-skid layer.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the arranged wrinkle-preventing mechanism plays a role in guiding and stretching the film, and effectively prevents the film from wrinkling; the tension constant mechanism is arranged, and the rolling tension is kept constant as much as possible by changing the rotating speed of each traction roller, so that the rolling quality is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure:
1. workbench 2, first front plate 3 and first rear plate
4. Rotating shaft 5, front disc 6 and rear disc
7. Rotating motor 8, sleeve 9 and guide roller
10. Front through hole 11, rear through hole 12, second front plate
13. A second back plate 14, a first drawing roller 15, a second drawing roller
16. Third traction roller 17, driving gear 18 and traction motor
19. First and second driven gears 20 and 20
Detailed Description
As shown in fig. 1, the technical solution of the present invention is: a receipts material pretreatment device for calender, include on workstation 1 along the invariable mechanism of fold mechanism, tension that is equipped with in proper order of film direction of transfer, prevent fold mechanism include first front bezel 2, first back plate 3, axis of rotation 4, front bezel 5, back plate 6, first front bezel 2, first back plate 3 before, after establish on workstation 1, be equipped with axis of rotation 4 between the upper end of first front bezel 2, the upper end of first back plate 3, the front end of axis of rotation 4 passes the first hole on first front bezel 2, and with the output shaft key-type connection of rotating electrical machines 7, axis of rotation 4 between the front end and the first hole, all be equipped with first bearing between the rear end of axis of rotation 4 and first back plate 2, axis of rotation 4 go up preceding, back cover be equipped with front bezel 5, back plate 6, correspond at the outward flange of front bezel 5, back plate 6 and be equipped with a plurality of preceding perforation 10, back perforation 11, a plurality of guide pieces are arranged between the front disc 5 and the rear disc 6, each guide piece comprises a guide roller 9, two ends of each guide roller 9 are respectively connected with a first guide shaft and a second guide shaft, the first guide shaft and the second guide shaft respectively penetrate through the front perforation and the rear perforation, a plurality of guide rollers can be placed between the front disc and the rear disc according to needs, and the film sequentially passes through the guide rollers between the front disc and the rear disc and then is led out, so that the film stretching effect is achieved, and the phenomenon of wrinkles is effectively prevented;
the tension constant mechanism comprises a second front plate 12 and a second rear plate 13, a first traction roller 14, a second traction roller 15 and a third traction roller 16 are sequentially arranged between the second front plate 12 and the second rear plate 13 along the film conveying direction, two ends of the first traction roller 14, the second traction roller 15 and the third traction roller 16 are respectively arranged between the second front plate 12 and the second rear plate 13 through a first traction shaft and a second traction shaft, a second bearing is arranged at the joint, the first traction shaft connected with the second traction roller 15 penetrates through a first hole in the second front plate 12 and is connected with one side of a driving gear 17, the other side of the driving gear 17 is connected with an output shaft of a traction motor 18 through a connecting shaft, the first traction shaft connected with the first traction roller 14 penetrates through a second hole in the second front plate 12 and is connected with a first driven gear 19, the first traction shaft connected with the third traction roller 16 penetrates through a third hole in the second front plate 12, and is connected with a second driven gear 20, and the second driven gear 20 and the first driven gear 19 are both meshed with the driving gear 17.
In this embodiment, the upper end of first front bezel 2, the upper end of first back plate 3 be connected with first arc, second arc respectively, first arc, second arc between be equipped with axis of rotation 4.
In this embodiment, 5 fixed cover of preceding dish establish the front side at axis of rotation 4, back dish 6 establish the rear side at axis of rotation 4 through the moving part cover, the moving part include sleeve pipe 8, sleeve pipe 8's one end is fixed on the rear surface of back dish 6, and sleeve pipe 8 links to each other with the well of back dish 6, sleeve pipe 8 cover on axis of rotation 4, be equipped with the mounting hole on sleeve pipe 8, mounting screw passes the mounting hole, and pushes up on the outer wall of axis of rotation 4.
In this embodiment, the outer surface of the guide roller 9 is provided with an anti-slip layer.
The working process of the example is as follows: during the use, start rotation motor, traction motor, the film after the rolling passes through a plurality of guide rollers of preventing fold mechanism in proper order, plays the tensile effect of its guide, also can change the quantity, the interval of guide roller, then passes through first carry over pinch rolls, second carry over pinch rolls and the third carry over pinch rolls to the invariable mechanism of tension in proper order, draws forth at last and enters into winding mechanism department.
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 (4)
1. The utility model provides a receive material pretreatment device for calender which characterized in that: include along preventing fold mechanism, the invariable mechanism of tension that film direction of transfer was equipped with in proper order on the workstation, prevent fold mechanism include first front bezel, first back plate, axis of rotation, front bezel, back plate, first front bezel, first back plate before, establish on the workstation after, be equipped with the axis of rotation between the upper end of first front bezel, the upper end of first back plate, the front end of axis of rotation passes the first hole on the first front bezel, and with the output shaft key-type connection that rotates the motor, axis of rotation front end and first hole between, all be equipped with first bearing between the rear end of axis of rotation and the first back plate, the axis of rotation on preceding, back cover be equipped with front bezel, back plate, the outward flange of front bezel, back plate corresponds and is equipped with a plurality of preceding perforation, back perforation, be equipped with a plurality of guiding pieces between front bezel, back plate, the guiding piece include the guide roller, the both ends of guide roller respectively with first leading shaft, The first guide shaft and the second guide shaft respectively penetrate through the front perforation and the rear perforation;
the tension constant mechanism comprises a second front plate and a second rear plate, a first traction roller, a second traction roller and a third traction roller are sequentially arranged between the second front plate and the second rear plate along the film conveying direction, two ends of the first traction roller, two ends of the second traction roller and two ends of the third traction roller are respectively arranged between the second front plate and the second rear plate through a first traction shaft and a second traction shaft, a second bearing is arranged at the joint, the first traction shaft connected with the second traction roller penetrates through a first hole in the second front plate and is connected with one side of a driving gear, and the other side of the driving gear is connected with an output shaft of a traction motor through a connecting shaft;
the first traction shaft connected with the first traction roller penetrates through a second hole in the second front plate and is connected with the first driven gear, the first traction shaft connected with the third traction roller penetrates through a third hole in the second front plate and is connected with the second driven gear, and the second driven gear and the first driven gear are meshed with the driving gear.
2. The material receiving pretreatment device for the calender according to claim 1, wherein: the upper end of first front bezel, the upper end of first back plate be connected with first arc, second arc respectively, first arc, second arc between be equipped with the axis of rotation.
3. The material receiving pretreatment device for the calender according to claim 1, wherein: the fixed cover of front bezel establish the front side at the axis of rotation, the back dish establish the rear side at the axis of rotation through the moving part cover, the moving part include the sleeve pipe, sheathed tube one end is fixed on the rear surface of back dish, and the intermediate hole of sleeve pipe and back dish links to each other, the sleeve pipe cover in the axis of rotation, be equipped with the mounting hole on the sleeve pipe, mounting screw passes the mounting hole, and pushes up on the outer wall of axis of rotation.
4. The material receiving pretreatment device for the calender according to claim 1, wherein: the outer surface of the guide roller is provided with an anti-skid layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020851183.9U CN212475470U (en) | 2020-05-20 | 2020-05-20 | A receive material pretreatment device for calender |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020851183.9U CN212475470U (en) | 2020-05-20 | 2020-05-20 | A receive material pretreatment device for calender |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212475470U true CN212475470U (en) | 2021-02-05 |
Family
ID=74410230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020851183.9U Expired - Fee Related CN212475470U (en) | 2020-05-20 | 2020-05-20 | A receive material pretreatment device for calender |
Country Status (1)
Country | Link |
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CN (1) | CN212475470U (en) |
-
2020
- 2020-05-20 CN CN202020851183.9U patent/CN212475470U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |