CN209176012U - A kind of calender for PVC film production - Google Patents
A kind of calender for PVC film production Download PDFInfo
- Publication number
- CN209176012U CN209176012U CN201821644004.3U CN201821644004U CN209176012U CN 209176012 U CN209176012 U CN 209176012U CN 201821644004 U CN201821644004 U CN 201821644004U CN 209176012 U CN209176012 U CN 209176012U
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- CN
- China
- Prior art keywords
- stretcher roll
- calender
- rotation axis
- pvc film
- film production
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Abstract
The utility model discloses a kind of calenders for PVC film production, including rack, determine stretcher roll, dynamic stretcher roll, lifting slider and screw rod, the both ends upper surface of the rack is fixedly welded equipped with vertically arranged column, and rotation, which is equipped with, between the lower part of two columns determines stretcher roll；Dynamic stretcher roll is equipped between the top of two columns, and the top setting of two columns, for adjusting the lifting regulating mechanism of dynamic stretcher roll height in the vertical direction, the lifting regulating mechanism includes lifting slider, screw rod, rotation axis, driven wheel of differential and drive bevel gear.The utility model can adjust the height of dynamic stretcher roll in the vertical direction, and convenient for adjusting the gap determined between stretcher roll and dynamic stretcher roll, to adjust the calendering thickness of film, easy to operate, precision is high, and stability is good.
Description
Technical field
The utility model relates to a kind of calender, specifically a kind of calender for PVC film production.
Background technique
Calender is to be arranged by certain forms, by two or more rollers at a certain temperature, by rubber or modeling
Material suppresses extension into the film of certain thickness and surface shape, and the machine of kiss-coating can be carried out to fiber curtain canvas or wirecord fabric
Tool.Calender can be divided into two rollers, three rollers, four-roller and five roll calendars etc. according to roller number.
Common calender is mainly by roller, rack, roller temperature regulating device, transmission device, lubricating system and control system etc.
Composition.During the manufacturing of PVC film, calender is generallyd use to the raw material squeezed out from extruder or open mill
Mixture carries out calendering process, to be pressed into the PVC film for meeting technique and requiring specification, is supplied to subsequent handling, existing
Calender in technology can not quickly adjust the gap of stretcher roll, can not quickly adjust calendering thickness according to production needs, drop
Low production efficiency, it is not very practical.
Utility model content
The purpose of this utility model is to provide a kind of calenders for PVC film production, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
It is a kind of for PVC film production calender, including rack, determine stretcher roll, move stretcher roll, lifting slider and
Screw rod, the both ends upper surface of the rack are fixedly welded equipped with vertically arranged column, are rotated between the lower part of two columns
Equipped with determining stretcher roll；Dynamic stretcher roll is equipped between the top of two columns, and the top of two columns is arranged for adjusting
The lifting regulating mechanism of dynamic stretcher roll height in the vertical direction, the lifting regulating mechanism include lifting slider, screw rod,
Rotation axis, driven wheel of differential and drive bevel gear, wherein it is intracavitary to be erected at the cunning that opens up on column for screw rod rotation, and lifting slider
It is intracavitary in the cunning to slide up and down setting, the lifting slider passes through the threaded hole that opens up thereon and is mounted on screw rod, it is described from
Dynamic bevel gear is fixedly attached the top for being mounted on screw rod, and the rotation axis rotation is erected between the top of two columns, and with
The drive bevel gear that driven wheel of differential is meshed is fixedly mounted on the rotating shaft.
Determine as a further solution of the present invention: the column positioned at rack left side top is equipped with for driving
The calendering motor of stretcher roll rotation, is equipped with cushioning piece between central post and calendering motor, cushioning piece uses rubber slab.
As a further solution of the present invention: the right side outer end of the rotation axis is fixedly installed with regulation handle.
Branch is provided with as a further solution of the present invention: rotating along the both ends of the dynamic stretcher roll central axes
Axis is supportted, the other end of two support shafts is respectively and fixedly installed on two lifting sliders, and the support shaft is slided up and down and is set to
In the strip through-hole opened up on the sliding chamber inner sidewall.
As a further solution of the present invention: being fixedly installed in the top exterior walls of column for preventing the rotation
The position-limit mechanism of rotation occurs for axis, and the position-limit mechanism includes braced frame, position limited gear, hand lever and limited block.
As a further solution of the present invention: the braced frame is fixedly welded the top exterior walls that column is arranged in
On, and the side plate of rotation axis rotation through braced frame is arranged, the position limited gear, which is fixedly attached, is mounted on support frame
In rotation axis in frame, hand lever is connected through a screw thread mode and rotates through being arranged on the top plate of braced frame, and with limit
The limited block that tooth socket matches on gear is rotatably arranged on the bottom end of the hand lever in braced frame.
As a further solution of the present invention: fixed set up is equipped with support between the top of two columns
Beam, the middle part lower end of supporting beam are provided with suspended hood, are provided with air-purifying cover, the support above the middle part of the supporting beam
Suction ventilator is installed above the middle part of beam, the air-purifying cover covers at the outside of suction ventilator, suction ventilator and suspended hood it
Between be connected with ventilation duct, exhaust outlet, and the top inner cavity of the air-purifying cover are additionally provided at the top of the air-purifying cover
In be additionally provided with activated carbon adsorption strainer for filtering the air.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model can be realized two screw rods and do rotating Vortex movement by the direction of rotation of control rotation axis,
And then the height of two lifting sliders in the vertical direction can be adjusted, and simultaneously convenient for guaranteeing that two lifting sliders are in always
Easy to operate so as to adjust the height of dynamic stretcher roll in the vertical direction in same vertical height, precision is high, stablizes
Property it is good, gap between stretcher roll and dynamic stretcher roll is determined convenient for adjusting, to adjust the calendering thickness of film.
2, the utility model is moved downward by operation hand lever rotation, hand lever relative to the top plate of braced frame, into
And limited block can be pushed to be butted in the tooth socket on position limited gear, thus realize the effect for preventing rotation axis from rotation occurs, thus
It ensure that the stability of dynamic stretcher roll in the vertical direction, securely and reliably.
3, the utility model is by the interior suction ventilator and activated carbon adsorption strainer being arranged of air-purifying cover, so that calender pair
When film is processed, the irritative gas of generation is absorbed by suction ventilator, and the gas of absorption passes through activated carbon adsorption strainer filtering
It after purification, is discharged by exhaust outlet, avoids irritative gas and pollution is generated to processing environment.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the utility model for the calender of PVC film production.
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1
Fig. 3 is structural schematic diagram of the utility model for lifting slider in the calender of PVC film production.
In figure: 1- rack, 2- column, 3- determine stretcher roll, and 4- moves stretcher roll, and 5- rolls motor, 6- cushioning piece, 7-
Lifting slider, the sliding chamber of 8-, 9- screw rod, 10- strip through-hole, 11- support shaft, 12- rotation axis, 13- supporting beam, 14- exhaust outlet,
15- air-purifying cover, 16- activated carbon adsorption strainer, 17- suction ventilator, 18- suspended hood, 19- driven wheel of differential, 20- active conical tooth
Wheel, 21- braced frame, 22- regulation handle, 23- position limited gear, 24- hand lever, 25- limited block, 71- threaded hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Please refer to Fig. 1~3, in the utility model embodiment, a kind of calender for PVC film production, including rack
1, determine stretcher roll 3, dynamic stretcher roll 4, lifting slider 7 and screw rod 9, the both ends upper surface of the rack 1, which is fixedly welded, to be set
There is vertically arranged column 2, rotation, which is equipped with, between the lower part of two columns 2 determines stretcher roll 3, pushes up wherein being located on the left of rack 1
The column 2 in portion is equipped with for driving the calendering motor 5 for determining the rotation of stretcher roll 3, is set between central post 2 and calendering motor 5
There is cushioning piece 6, cushioning piece 6 uses rubber slab, and select rubber slab not only economical and practical, but also good buffer function can be played,
By the setting of cushioning piece 6, vibration when calendering motor 5 operates effectively is absorbed；Dynamic pressure is equipped between the top of two columns 2
Prolong roller 4, and the top setting of two columns 2 is for adjusting the lift adjustment machine of dynamic stretcher roll 4 height in the vertical direction
Structure.
The lifting regulating mechanism includes lifting slider 7, screw rod 9, rotation axis 12, driven wheel of differential 19 and active conical tooth
Wheel 20, the wherein rotation of screw rod 9 are erected in the cunning chamber 8 opened up on column 2, and lifting slider 7 slides up and down and is arranged in the cunning
In chamber 8, further, the lifting slider 7 passes through the threaded hole 71 opened up thereon and is mounted on screw rod 9, described from mantle tooth
Wheel 19 is fixedly attached the top for being mounted on screw rod 9, and the rotation of rotation axis 12 is erected between the top of two columns 2, and with
The drive bevel gear 20 that driven wheel of differential 19 is meshed is fixedly mounted in rotation axis 12, further, the rotation axis 12
Right side outer end is fixedly installed with regulation handle 22, rotates rotation axis 12 by operating regulation handle 22, by controlling rotation axis
12 direction of rotation can be realized two screw rods 9 and do rotating Vortex movement, and then can adjust two lifting sliders 7 simultaneously and exist
Height on vertical direction, and convenient for guaranteeing two lifting sliders 7 always in same vertical height.
Rotated along the both ends of dynamic 4 central axes of stretcher roll and be provided with support shaft 11, two support shafts 11 it is another
End is respectively and fixedly installed on two lifting sliders 7, and the support shaft 11 is slided up and down and opened on sliding 8 inner sidewall of chamber
If strip through-hole 10 in.
The utility model can adjust the height of dynamic stretcher roll 4 in the vertical direction by lifting regulating mechanism, operate
Convenient, precision is high, and stability is good, convenient for adjusting the gap determined between stretcher roll 3 and dynamic stretcher roll 4, to adjust film
Calendering thickness.
Embodiment 2
Unlike the first embodiment, in the utility model embodiment, fixed peace in the top exterior walls of one of column 2
Equipped with for preventing rotation axis 12 from the position-limit mechanism of rotation occurs, the position-limit mechanism includes braced frame 21, position limited gear
23, hand lever 24 and limited block 25, wherein braced frame 21 is fixedly welded in the top exterior walls that column 2 is arranged in, and described turn
The side plate that moving axis 12 is rotated through braced frame 21 is arranged, and further, the position limited gear 23, which is fixedly attached, is mounted on branch
In rotation axis 12 in support frame frame 21, hand lever 24 is connected through a screw thread mode and rotates through the top plate that braced frame 21 is arranged in
On, and the limited block 25 matched with tooth socket on position limited gear 23 is rotatably arranged on the bottom of the hand lever 24 in braced frame 21
End is rotated by operation hand lever 24, and hand lever 24 is moved downward relative to the top plate of braced frame 21, and then can push limit
Position block 25 is butted in the tooth socket on position limited gear 23, so that the effect for preventing rotation axis 12 from rotation occurs is realized, to ensure that
The dynamic stability of stretcher roll 4 in the vertical direction, securely and reliably.
Further, fixed set up is equipped with supporting beam 13, the middle part lower end of supporting beam 13 between the top of two columns 2
It is provided with suspended hood 18, is provided with air-purifying cover 15 above the middle part of the supporting beam 13, further, the supporting beam 13
Middle part above suction ventilator 17 is installed, the air-purifying cover 15 covers at the outside of suction ventilator 17, suction ventilator 17 and inhales
Ventilation duct is connected between fan housing 18, suspended hood 18 to film can produce in process by suction ventilator 17 to calender
Raw irritative gas is absorbed, and the top of the air-purifying cover 15 is additionally provided with exhaust outlet 14, and the air cleaning
The activated carbon adsorption strainer 16 for filtering the air is additionally provided in the top inner cavity of cover 15, calender carries out film
When processing, the irritative gas of generation is absorbed by suction ventilator 17, and the gas of absorption passes through 16 filtration, purification of activated carbon adsorption strainer
Afterwards, it is discharged by exhaust outlet 14, avoids irritative gas and pollution is generated to processing environment.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of calender for PVC film production, including rack (1), determine stretcher roll (3), dynamic stretcher roll (4), liter
Sliding block (7) and screw rod (9) drop, which is characterized in that the both ends upper surface of the rack (1) is fixedly welded equipped with vertically arranged
Column (2), rotation, which is equipped with, between the lower part of two columns (2) determines stretcher roll (3)；It is equipped between the top of two columns (2)
Dynamic stretcher roll (4), and the top settings of two columns (2) is for adjusting dynamic stretcher roll (4) height in the vertical direction
Lifting regulating mechanism, the lifting regulating mechanism include lifting slider (7), screw rod (9), rotation axis (12), driven wheel of differential
(19) and drive bevel gear (20), wherein screw rod (9) rotation is erected in the cunning chamber (8) opened up on column (2), and lifting slider
(7) setting is slided up and down in the sliding chamber (8), and the lifting slider (7) passes through the threaded hole (71) opened up thereon and is mounted on
On screw rod (9), the driven wheel of differential (19) is fixedly attached the top for being mounted on screw rod (9), rotation axis (12) rotating turret
It is located between the top of two columns (2), and the drive bevel gear (20) being meshed with driven wheel of differential (19) is fixedly mounted on
In rotation axis (12).
2. a kind of calender for PVC film production according to claim 1, which is characterized in that described to be located at rack
(1) column (2) of left side top is equipped with for driving the calendering motor (5) for determining stretcher roll (3) rotation, central post (2)
Cushioning piece (6) are equipped between calendering motor (5), cushioning piece (6) uses rubber slab.
3. a kind of calender for PVC film production according to claim 1, which is characterized in that the rotation axis
(12) right side outer end is fixedly installed with regulation handle (22).
4. a kind of calender for PVC film production according to claim 1, which is characterized in that prolong along the dynamic pressure
The both ends of roller (4) central axes, which rotate, to be provided with support shaft (11), and the other end of two support shafts (11) is fixedly mounted respectively
On two lifting sliders (7), and the support shaft (11) slides up and down the bar shaped opened up on sliding chamber (8) inner sidewall
In through-hole (10).
5. a kind of calender for PVC film production according to claim 1 or 3, which is characterized in that column (2)
The position-limit mechanism for preventing the rotation axis (12) from rotation occurs, the position-limit mechanism packet are fixedly installed in top exterior walls
Include braced frame (21), position limited gear (23), hand lever (24) and limited block (25).
6. a kind of calender for PVC film production according to claim 5, which is characterized in that the braced frame
(21) it is fixedly welded and is arranged in the top exterior walls of column (2), and the rotation axis (12) is rotated through braced frame (21)
Side plate setting, the position limited gear (23) is fixedly attached in the rotation axis (12) being mounted in braced frame (21), hand lever
(24) be connected through a screw thread mode rotate through be arranged on the top plate of braced frame (21), and with tooth socket on position limited gear (23)
The limited block (25) matched is rotatably arranged on positioned at the bottom end of braced frame (21) interior hand lever (24).
7. a kind of calender for PVC film production according to claim 1, which is characterized in that two columns
(2) fixed set up is equipped with supporting beam (13) between top, and the middle part lower end of supporting beam (13) is provided with suspended hood (18), institute
It states and is provided with air-purifying cover (15) above the middle part of supporting beam (13), air draught is installed above the middle part of the supporting beam (13)
Machine (17), the air-purifying cover (15) covers at the outside of suction ventilator (17), between suction ventilator (17) and suspended hood (18)
It is connected with ventilation duct, is additionally provided with exhaust outlet (14) at the top of the air-purifying cover (15), and the air-purifying cover (15)
Top inner cavity in be additionally provided with activated carbon adsorption strainer (16) for filtering the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821644004.3U CN209176012U (en) | 2018-10-10 | 2018-10-10 | A kind of calender for PVC film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821644004.3U CN209176012U (en) | 2018-10-10 | 2018-10-10 | A kind of calender for PVC film production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209176012U true CN209176012U (en) | 2019-07-30 |
Family
ID=67361023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821644004.3U Active CN209176012U (en) | 2018-10-10 | 2018-10-10 | A kind of calender for PVC film production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209176012U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571903A (en) * | 2020-05-21 | 2020-08-25 | 佛山市亿翔塑胶有限公司 | A calender for production of PVC coiled material |
| CN111976073A (en) * | 2020-08-04 | 2020-11-24 | 湖州骏才科技有限公司 | Calender for processing plastic film for film production |
| CN112046130A (en) * | 2020-08-20 | 2020-12-08 | 安徽天翔高新特种包装材料集团有限公司 | Pressure adjusting device for printing roller of flexographic printing machine |
| CN112320434A (en) * | 2020-11-06 | 2021-02-05 | 美蓝飘尔(上海)过滤设备有限公司 | Novel RO (reverse osmosis) membrane multi-membrane glue injection membrane rolling system and process thereof |
| CN112477360A (en) * | 2020-11-23 | 2021-03-12 | 佛山市高明区瑞轩塑胶有限公司 | Calendering and laminating integrated machine |
| CN113400547A (en) * | 2021-06-07 | 2021-09-17 | 昆山金盟塑料薄膜有限公司 | Calendering roller uniform-speed transmission control system for plastic film processing equipment |
-
2018
- 2018-10-10 CN CN201821644004.3U patent/CN209176012U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571903A (en) * | 2020-05-21 | 2020-08-25 | 佛山市亿翔塑胶有限公司 | A calender for production of PVC coiled material |
| CN111976073A (en) * | 2020-08-04 | 2020-11-24 | 湖州骏才科技有限公司 | Calender for processing plastic film for film production |
| CN112046130A (en) * | 2020-08-20 | 2020-12-08 | 安徽天翔高新特种包装材料集团有限公司 | Pressure adjusting device for printing roller of flexographic printing machine |
| CN112320434A (en) * | 2020-11-06 | 2021-02-05 | 美蓝飘尔(上海)过滤设备有限公司 | Novel RO (reverse osmosis) membrane multi-membrane glue injection membrane rolling system and process thereof |
| CN112477360A (en) * | 2020-11-23 | 2021-03-12 | 佛山市高明区瑞轩塑胶有限公司 | Calendering and laminating integrated machine |
| CN113400547A (en) * | 2021-06-07 | 2021-09-17 | 昆山金盟塑料薄膜有限公司 | Calendering roller uniform-speed transmission control system for plastic film processing equipment |
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