CN208788921U - A kind of cleaning plant of cast film equipment - Google Patents
A kind of cleaning plant of cast film equipment Download PDFInfo
- Publication number
- CN208788921U CN208788921U CN201821278094.9U CN201821278094U CN208788921U CN 208788921 U CN208788921 U CN 208788921U CN 201821278094 U CN201821278094 U CN 201821278094U CN 208788921 U CN208788921 U CN 208788921U
- Authority
- CN
- China
- Prior art keywords
- roller
- roller frame
- cast film
- shaft
- cleaning
- Prior art date
- 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.)
- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to cast film molding equipment technical fields, disclose a kind of cleaning plant of cast film equipment, including roller frame, chill roll, delivery roll, the cleaning roller contradicted on cast film is provided on roller frame and on the outside of chill roll, spongy layer is provided on the outer wall of cleaning roller, the both ends of cleaning roller are provided with shaft, the regulating part for adjusting distance between cleaning roller and chill roll is provided between roller frame and shaft, regulating part includes that one end is hinged on roller frame and for the swing arm of shaft connection, servo motor on roller frame is set, it is arranged on the output shaft of servo motor and outer wall is for contradicting in swing arm far from the cam on the side wall of shaft side, one end is fixed on side wall of the swing arm far from shaft side and the other end is fixed on the recovery spring on roller frame.Cast film is efficiently cleared up using cleaning roller, a possibility that damage is caused to cast film can be reduced.
Description
Technical field
The utility model relates to cast film molding equipment technical field, in particular to a kind of cleaning of cast film equipment
Device.
Background technique
The plastic film prepared by casting method, first passes through extruder raw material plastifying fusion.It is formed by T-type structure
Mold squeezes out, and is cast on the roll surface of the cooling roller rotated smoothly in the form of sheets, and diaphragm is cooled fixed on cooling roller
Type, then product is wound after traction, trimming.
Currently, notification number is CN201872282U, the day for announcing is that the Chinese patent on June 22nd, 2011 discloses a kind of stream
Prolong the roller frame lifting device of machine, including be set between roller frame pedestal and roller frame, including is symmetrically disposed on pedestal quadrangle
Four lifting devices and the motors of four lifting device synchronization actions of driving is connected by transmission mechanism, each lifting fills
Set the vertical output axis and horizontal-extending input shaft that all has and can vertically move up and down, the roller frame bearing
In on the vertical output axis of four lifting devices.
The roller frame lifting device of this kind of casting machine drives the vertical output axis in lifting device to move up and down using motor,
To roller frame be driven to move up and down by vertical output axis；And cast film carries out cooling and shaping by chill roll, with
After can be transferred out and wound by conveying roller；It is wherein liquid when falling from mold when cast film, at this time may be used
The situation that the dust and other impurities in air stick on cast film can be will appear, when the cast film with dust is in chill roll
Dust will be attached on the outer wall of cast film after upper sizing, so that the surface of cast film is not clean, finally will
Influence the final product quality of cast film.
Utility model content
The purpose of the utility model is to provide a kind of cleaning plants of cast film equipment, can be on cast film outer wall
Dust preferably cleared up.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of cast film equipment
Cleaning plant, the chill roll including roller frame, on roller frame, the delivery roll positioned at roller frame far from mold side, institute
It states on roller frame and is located on the outside of chill roll and be provided with the cleaning roller contradicted on cast film, on the outer wall of the cleaning roller
It is provided with spongy layer, the both ends of the cleaning roller are provided with shaft, are provided between the roller frame and shaft for adjusting
The regulating part of distance between cleaning roller and chill roll, the regulating part include that one end is hinged on roller frame and connects for shaft
Swing arm, the servo motor being arranged on roller frame, be arranged on the output shaft of servo motor and outer wall for contradict swinging
Arm is fixed on side wall of the swing arm far from shaft side far from the cam on the side wall of shaft side, one end and the other end is fixed on
Recovery spring on roller frame.
The utility model is further arranged to: the axis hole penetrated for shaft, the axis hole are offered on the swing arm
Inner wall on be embedded with wear-resisting copper sheathing.
The utility model is further arranged to: being provided on the roller frame and positioned at chill roll close to the side of mold
Filter screen, the extending direction of the filter screen and the extending direction of chill roll are parallel.
The utility model is further arranged to: multiple active carbon particles are provided on the filter screen.
The utility model is further arranged to: the both ends of the filter screen are provided with sliding bar, the roller frame
Both ends offer the slippage slot for sliding bar insertion.
The utility model is further arranged to: the end of the roller frame is provided with the hanging ring for driving lifting, institute
It states and is provided with thread spindle on hanging ring, the threaded hole being threadedly coupled for thread spindle is offered on the roller frame.
In conclusion the utility model has the following beneficial effects:
1. when cast film is after chill roll and cooled roller cooling and shaping, using the cleaning roller on roller frame, and it is clear
It manages roller to contradict on cast film, while being additionally provided with spongy layer on the outer wall of cleaning roller, spongy layer can be thin to being cast at this time
Dust on film outer wall is cleared up；Wherein when the thickness of cast film changes, turned using servo motor band moving cam
Dynamic, since the outer wall of cam contradicts on side wall of the swing arm far from shaft side, with the rotation of cam, cam can be driven
Swing arm is swung, while being restored spring and also can then be passed through swing arm as deformation occurs for the swing of swing arm
It swings and changes the distance between cleaning roller and chill roll, so that the distance between cleaning roller and chill roll and cast film
Thickness match, cleaning roller, which can be realized, at this time efficiently clears up cast film, while can reduce to cast film
A possibility that causing damage；
2. being passed through using the axis hole on swing arm for shaft, cleaning roller can be rotatablely connected on a swing arm at this time, thus
So that rolling friction occurs between cleaning roller and cast film, compared to generation sliding friction between cleaning roller and cast film
Speech, the frictional force of rolling friction is smaller, can finally reduce a possibility that cast film is damaged；Wear-resisting copper is utilized simultaneously
It is set in axis hole, the abrasion of axis hole and shaft generation can be reduced at this time, be conducive to the use longevity for improving shaft and axis hole
Life；
3. using on roller frame and the filter screen that chill roll is arranged close to mold side is located at, filter screen can be to towards cold
But the dust of roller side diffusion is stopped, to reduce a possibility that dust is adhered on cast film；Wherein utilize filtering
Online multiple active carbon particles, since active carbon particle itself has a preferable suction-operated, therefore active carbon particle can be compared with
Good absorption dust, to further decrease a possibility that dust is adhered on cast film；
4. being distinguished using the sliding bar at filter screen both ends embedding when filter screen is due to using the time long and when needing replacing
Enter in the slippage slot at roller frame both ends, the disassembly that can be realized after sliding bar to filter screen is removed out of slippage slot, it is final to be
It can be achieved eaily to replace filter screen；
5., using the hanging ring on roller frame, passing through hanging ring by the suspension hook in driving when needing mobile roller frame
Complete the movement of pair roller barrel frame；It is threaded in threaded hole using the thread spindle on hanging ring simultaneously, when hanging ring is damaged,
The i.e. replaceable hanging ring of thread spindle is backed out, hanging ring finally can be eaily replaced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the connection relationship diagram between the utility model central roll tub, regulating part；
Fig. 3 is the enlarged drawing in the portion A in Fig. 1；
Fig. 4 is the connection relationship cross-sectional view between the utility model central roll tub, hanging ring.
Appended drawing reference: 1, roller frame；11, slippage slot；12, threaded hole；2, chill roll；3, delivery roll；4, cleaning roller；41,
Spongy layer；42, shaft；5, regulating part；51, swing arm；511, axis hole；512, wear-resisting copper sheathing；52, servo motor；53, cam；
54, restore spring；6, filter screen；61, active carbon particle；62, bar is slid；7, hanging ring；71, thread spindle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of cleaning plant of cast film equipment, referring to Fig.1, the cleaning plant of this kind of cast film equipment includes roller
Frame 1 is equipped with chill roll 2 on roller frame 1, while being located at roller frame 1 and being also equipped with delivery roll 3, liquid far from the side of mold
Cast film backwardness above and below mold can drop on chill roll 2, can be transmitted to delivery roll 3 after chill roll 2 is cooling
On, it can finally be transferred out and be wound by delivery roll 3.
Referring to Fig. 2, Fig. 3, Fig. 4, it is provided with filter screen 6 on roller frame 1 and positioned at chill roll 2 close to the side of mold,
The both ends of middle filter screen 6 are located at the both ends of chill roll 2, and the extending direction of the extending direction of filter screen 6 and chill roll 2 is flat
Row；Simultaneously filter screen 6 both ends be integrally provided with sliding bar 62, and the both ends of roller frame 1 offer for sliding bar 62 it is embedding
The slippage slot 11 entered；Multiple active carbon particles 61 are wherein bonded on filter screen 6, and multiple active carbon particles 61 are in filter screen 6
On be evenly spaced on；The both ends of roller frame 1 are provided with the hanging ring 7 for driving lifting simultaneously, are wherein wholely set on hanging ring 7
There is thread spindle 71, and offers the threaded hole 12 being threadedly coupled for thread spindle 71 on roller frame 1.
Referring to Fig.1, Fig. 2 on roller frame 1 and is located at the outside of chill roll 2 and is provided with the cleaning contradicted on cast film
Cast film can be pressed on chill roll 2 by roller 4, cleaning roller 4；Spongy layer 41, while cleaning roller are wherein bonded on cleaning roller 4
4 both ends have been bolted shaft 42, be wherein provided between roller frame 1 and shaft 42 for adjust cleaning roller 4 with it is cold
But between roller 2 distance regulating part 5, this kind of regulating part 5 include swing arm 51, servo motor 52, cam 53 and restore spring 54,
One end of swing arm 51 is hinged on roller frame 1, and servo motor 52 is bolted on roller frame 1, while cam 53
Key connection is on the output shaft of servo motor 52, and the outer wall of cam 53 is for contradicting in swing arm 51 far from 42 side of shaft
On side wall, wherein the one end for restoring spring 54 is welded on swing arm 51 far from the side side wall of shaft 42, and restore spring 54
One end far from swing arm 51 is welded on roller frame 1；The middle part of swing arm 51 offers axis hole 511 simultaneously, and in axis hole 511
It is embedded with wear-resisting copper sheathing 512, while the shaft 42 of 2 end of chill roll is embedded in wear-resisting copper sheathing 512.
Principle: when cast film is after chill roll 2 and cooled 2 cooling and shaping of roller, the cleaning roller on roller frame 1 is utilized
4, and cleaning roller 4 contradicts on cast film, while spongy layer 41 is additionally provided on the outer wall of cleaning roller 4, spongy layer 41 at this time
Dust on cast film outer wall can be cleared up.
Wherein when the thickness of cast film changes, rotated using servo motor 52 with moving cam 53, due to cam
53 outer wall contradicts on side wall of the swing arm 51 far from 42 side of shaft, and with the rotation of cam 53, cam 53 can be driven
Swing arm 51 is swung, while being restored spring 54 and also can then be passed through pendulum as deformation occurs for the swing of swing arm 51
The swing of swing arm 51 and change the distance between cleaning roller 4 and chill roll 2 so that between cleaning roller 4 and chill roll 2 away from
Match from the thickness of cast film, cleaning roller 4, which can be realized, at this time efficiently clears up cast film, while can subtract
Small a possibility that damage is caused to cast film.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of cleaning plant of cast film equipment, including roller frame (1), the chill roll (2) being located on roller frame (1), position
In the delivery roll (3) of roller frame (1) far from mold side, it is characterised in that: on the roller frame (1) and be located at chill roll (2)
Outside be provided with and contradict cleaning roller (4) on cast film, be provided with spongy layer on the outer wall of the cleaning roller (4)
(41), the both ends of the cleaning roller (4) are provided with shaft (42), are arranged between the roller frame (1) and shaft (42) useful
In the regulating part (5) for adjusting distance between cleaning roller (4) and chill roll (2), the regulating part (5) includes that one end is hinged on roller
It is being watched on frame (1) and for the swing arm (51) of shaft (42) connection, the servo motor (52) being arranged on roller frame (1), setting
It takes on the output shaft of motor (52) and outer wall is used to contradict in swing arm (51) far from the cam on the side wall of shaft (42) side
(53), one end is fixed on the side wall of swing arm (51) separate shaft (42) side and the other end is fixed on roller frame (1)
Restore spring (54).
2. a kind of cleaning plant of cast film equipment according to claim 1, it is characterised in that: the swing arm (51)
On offer the axis hole (511) penetrated for shaft (42), be embedded with wear-resisting copper sheathing (512) on the inner wall of the axis hole (511).
3. a kind of cleaning plant of cast film equipment according to claim 1, it is characterised in that: the roller frame (1)
Side that is upper and being located at chill roll (2) close mold is provided with filter screen (6), the extending direction of the filter screen (6) and cooling
The extending direction of roller (2) is parallel.
4. a kind of cleaning plant of cast film equipment according to claim 3, it is characterised in that: the filter screen (6)
On be provided with multiple active carbon particles (61).
5. a kind of cleaning plant of cast film equipment according to claim 3, it is characterised in that: the filter screen (6)
Both ends be provided with sliding bar (62), the both ends of the roller frame (1) offer for sliding bar (62) insertion slippage slot
(11).
6. a kind of cleaning plant of cast film equipment according to claim 1, it is characterised in that: the roller frame (1)
End be provided with the hanging ring (7) for driving lifting, be provided with thread spindle (71) on the hanging ring (7), the roller frame (1)
On offer for thread spindle (71) be threadedly coupled threaded hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278094.9U CN208788921U (en) | 2018-08-09 | 2018-08-09 | A kind of cleaning plant of cast film equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278094.9U CN208788921U (en) | 2018-08-09 | 2018-08-09 | A kind of cleaning plant of cast film equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208788921U true CN208788921U (en) | 2019-04-26 |
Family
ID=66205038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821278094.9U Expired - Fee Related CN208788921U (en) | 2018-08-09 | 2018-08-09 | A kind of cleaning plant of cast film equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208788921U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873800A (en) * | 2020-12-25 | 2021-06-01 | 重庆瑞霆塑胶有限公司 | Film extrusion casting equipment |
| CN113999624A (en) * | 2021-10-14 | 2022-02-01 | 东莞市金恒晟新材料科技有限公司 | Reflective scratch-resistant release film |
| CN116394448A (en) * | 2023-06-08 | 2023-07-07 | 嘉好科技有限公司 | Calender for processing high-pressure rubber pipe |
-
2018
- 2018-08-09 CN CN201821278094.9U patent/CN208788921U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873800A (en) * | 2020-12-25 | 2021-06-01 | 重庆瑞霆塑胶有限公司 | Film extrusion casting equipment |
| CN113999624A (en) * | 2021-10-14 | 2022-02-01 | 东莞市金恒晟新材料科技有限公司 | Reflective scratch-resistant release film |
| CN116394448A (en) * | 2023-06-08 | 2023-07-07 | 嘉好科技有限公司 | Calender for processing high-pressure rubber pipe |
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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: 20190426 Termination date: 20210809 |