CN218256651U - Device for cleaning precipitates of PETG die head on line - Google Patents
Device for cleaning precipitates of PETG die head on line Download PDFInfo
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- CN218256651U CN218256651U CN202222539977.3U CN202222539977U CN218256651U CN 218256651 U CN218256651 U CN 218256651U CN 202222539977 U CN202222539977 U CN 202222539977U CN 218256651 U CN218256651 U CN 218256651U
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- precipitate
- petg
- material aperture
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Abstract
The utility model discloses a device for clearing up PETG die head precipitate on line, including device body, precipitate suction line, suction fan group and inhale the material aperture, the both ends at device body top all are connected with precipitate suction line, and precipitate suction line's bottom just installs in the inside top of device body and has suction fan group, and the air exhauster group sets up the one end junction position of arranging device body and precipitate suction line in, and the bottom of device body evenly is connected with inhales the material aperture. The utility model discloses an above the die lip, the position that is close to the electrostatic discharge increases the device body of an online clearance precipitate, and the device is high temperature resistant indeformable, has the even material aperture of inhaling of range in the device below, and the size of fan volume is organized through the control air exhauster absorbs the pipeline through the precipitate and gives the precipitate and take out, can effectively reduce the precipitate to the influence in electrostatic discharge at the production process, reduces the electrostatic discharge frequency, and then eliminates the potential quality hazard that the product exists.
Description
Technical Field
The utility model relates to a PETG film production manufacturing technical field specifically is a device that is used for online clearance PETG die head precipitate.
Background
When the PETG film is produced, because of polyester raw materials, cyclic tripolymer or benzene carboxylic acid and other esterified substances, commonly called oligomer and small molecular substances, are separated out from melt flowing out of a die head, and the substances are accumulated on the die head and a die lip guard plate, some substances are accumulated on an electrostatic adsorption belt, the adsorption capacity of the electrostatic adsorption belt is reduced, longitudinal electrostatic printing appears on the surface of the film in a light state, the product is degraded, and the film is seriously damaged by discharging and breaking.
At present I department's mainly used is to increase the die head exhaust fan above the die head, the micromolecule precipitate that makes production in-process produce gives through the die head exhaust fan and discharges away, but because whole die head space environment is great, can't accomplish effectual complete drainage completely, carry out thorough manual clearance to it when needing the shut down at every turn, relatively waste time, scald easily when manual clearance under the high temperature environment moreover, the static is taken and can obviously see the adhesion that has the precipitate, greatly increased the product risk.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device for clearing up PETG die head precipitate on line to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the device for cleaning precipitates of the PETG die head on line comprises a device body, precipitate suction pipelines, a fan group and small suction holes, wherein the two ends of the top of the device body are connected with the precipitate suction pipelines, the bottom of each precipitate suction pipeline is provided with the fan group above the inside of the device body, the fan group is arranged at the position of the joint of the device body and one end of each precipitate suction pipeline, the bottom of the device body is uniformly connected with the small suction holes, the small suction holes are provided with a plurality of small suction holes, and the small suction holes are communicated with the cavity in the device body.
Preferably, the two ends of the device body are provided with mounting mechanisms.
Preferably, the top of device body one end is connected with the backup pad, the bottom of device body one end is connected with the lower support arc board.
Preferably, the installation mechanism is formed by combining an upper support plate, a lower support arc plate, a hand-rotating screw rod and a fixed arc-shaped clamping piece.
Preferably, the fan group is electrically connected with the control device through a line.
Preferably, the middle part of the interior of the upper supporting plate is in threaded connection with a hand-turning screw rod, and the bottom of the hand-turning screw rod is connected with a fixed arc-shaped clamping piece.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) According to the device for online cleaning the precipitate of the PETG die head, the device body for online cleaning the precipitate is additionally arranged above the die lip and close to the electrostatic belt, the device is high-temperature resistant and does not deform, the uniformly-arranged small material suction holes are formed below the device, the precipitate is sucked out through the precipitate suction pipeline by controlling the amount of the fan of the exhaust fan group, the influence of the precipitate on the electrostatic belt can be effectively reduced in the production process, the discharge frequency of the electrostatic belt is reduced, and the potential quality hazard of a product is eliminated;
(2) According to the device for online cleaning precipitates of the PETG die head, the air volume of the suction fan set of the device is easy to adjust through the control equipment, so that the purpose of online cleaning the precipitates is achieved, and particularly, the wind power is controlled through the control panel electrically connected with the suction fan set, so that the device is convenient to use;
(3) This kind of a device for online clearance PETG die head precipitate, through utilizing manual rotation hand rotary screw rod to realize adjusting fixed arc folder and the lower support arc board intermediate distance rather than being connected, then fixed arc folder and lower support arc board contact can be convenient for with device body integral erection to die lip mouth top and be close to the position in static area, adjustable fixed arc folder is convenient for regulate and control according to appointed mounted position, improves the convenient efficiency of installation.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the bottom view of the present invention.
In the figure: 1. a device body; 2. a precipitate suction pipeline; 3. an air extractor unit; 4. a small material sucking hole; 5. an installation mechanism; 6. an upper support plate; 7. a lower support arc plate; 8. manually rotating a screw rod; 9. and fixing the arc-shaped clamping piece.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: the device for cleaning the precipitate of the PETG die head on line comprises a device body 1, a precipitate suction pipeline 2, an exhaust fan group 3 and a small material suction hole 4, wherein the precipitate suction pipeline 2 is connected with two ends of the top of the device body 1, the exhaust fan group 3 is arranged at the bottom of the precipitate suction pipeline 2 and above the interior of the device body 1, the exhaust fan group 3 is electrically connected with a control device through a circuit, the precipitate suction pipeline 2 is communicated with the exhaust fan group 3, and the exhaust fan group 3 realizes the adjustment of the wind power through the control device;
the suction fan set 3 is arranged at the position of the joint of the device body 1 and one end of the precipitate suction pipeline 2, the bottom of the device body 1 is uniformly connected with a plurality of small suction holes 4, the small suction holes 4 are communicated with the inner cavity of the device body 1, and precipitates are sucked out through the small suction holes 4 and the precipitate suction pipeline 2 by controlling the air volume of the suction fan set 3.
The two ends of the device body 1 are provided with the mounting mechanisms 5, the mounting mechanisms 5 are convenient for the device body 1 to be mounted at a specified position, and the later-stage dismounting work and the use are also convenient.
The top of 1 one end of device body is connected with backup pad 6, and the bottom of 1 one end of device body is connected with lower supporting arc board 7, and the fixed arc folder 9 of lower supporting arc board 7 cooperation can be convenient for install the centre gripping fixed.
The mounting mechanism 5 is formed by combining an upper supporting plate 6, a lower supporting arc plate 7, a hand-rotating screw rod 8 and a fixed arc clamping piece 9.
Go up inside middle part threaded connection of backup pad 6 and have hand rotary screw 8, the bottom of hand rotary screw 8 is connected with fixed arc folder 9, and hand rotary screw 8 is rotated manually, realizes adjusting according to fixed position thickness with fixed arc folder 9 and 7 intervals of lower support arc board.
When the embodiment of the application is used: utilize manual rotation hand-rotating screw 8 to realize adjusting the fixed arc folder 9 and the lower support arc board 7 intermediate distance of being connected with it, then fixed arc folder 9 contacts with lower support arc board 7 can be convenient for with device body 1 integral erection to die lip top and be close to the position in static area, the device is high temperature resistant indeformable, there is the even material aperture 4 of inhaling of range below the device, through controlling the size of 3 fan volumes of fan group, absorb pipeline 2 through the educt and give the educt and take out the educt, can effectively reduce the influence of educt to the static area in process of production, reduce the static area frequency of discharging, and then eliminate the potential quality hazard that the product exists.
Claims (6)
1. A device for online clearance PETG die head precipitate, its characterized in that, including device body (1), precipitate suction pipe way (2), air exhauster group (3) and inhale material aperture (4), the both ends at device body (1) top all are connected with precipitate suction pipe way (2), there is air exhauster group (3) bottom of precipitate suction pipe way (2) and install in the inside top of device body (1), air exhauster group (3) set up in the one end junction position of device body (1) and precipitate suction pipe way (2), the bottom evenly connected with of device body (1) inhales material aperture (4), it is provided with a plurality ofly to inhale material aperture (4), inhale material aperture (4) and device body (1) interior cavity intercommunication.
2. The device for the in-line cleaning of PETG die deposits according to claim 1, characterized in that: the device is characterized in that mounting mechanisms (5) are arranged at two ends of the device body (1).
3. The device for the in-line cleaning of PETG die deposits according to claim 1, characterized in that: the top of device body (1) one end is connected with backup pad (6), the bottom of device body (1) one end is connected with lower support arc board (7).
4. The device for the in-line cleaning of PETG die deposits according to claim 2, characterized in that: the mounting mechanism (5) is formed by combining an upper supporting plate (6), a lower supporting arc plate (7), a hand-turning screw rod (8) and a fixed arc clamping piece (9).
5. The device for the in-line cleaning of PETG die deposits according to claim 1, characterized in that: the air exhaust fan set (3) is electrically connected with the control equipment through a circuit.
6. The device for the in-line cleaning of PETG die deposits according to claim 4, characterized in that: go up inside middle part threaded connection of backup pad (6) and have hand-operated screw (8), the bottom of hand-operated screw (8) is connected with fixed arc folder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222539977.3U CN218256651U (en) | 2022-09-26 | 2022-09-26 | Device for cleaning precipitates of PETG die head on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222539977.3U CN218256651U (en) | 2022-09-26 | 2022-09-26 | Device for cleaning precipitates of PETG die head on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218256651U true CN218256651U (en) | 2023-01-10 |
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ID=84748439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222539977.3U Active CN218256651U (en) | 2022-09-26 | 2022-09-26 | Device for cleaning precipitates of PETG die head on line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218256651U (en) |
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2022
- 2022-09-26 CN CN202222539977.3U patent/CN218256651U/en active Active
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