CN219883250U - Die head net changing device for film spraying machine - Google Patents
Die head net changing device for film spraying machine Download PDFInfo
- Publication number
- CN219883250U CN219883250U CN202320835854.6U CN202320835854U CN219883250U CN 219883250 U CN219883250 U CN 219883250U CN 202320835854 U CN202320835854 U CN 202320835854U CN 219883250 U CN219883250 U CN 219883250U
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- China
- Prior art keywords
- wall
- box body
- filter screen
- fixedly connected
- filter
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- 238000005507 spraying Methods 0.000 title description 2
- 238000001914 filtration Methods 0.000 claims abstract description 34
- 239000007888 film coating Substances 0.000 claims abstract description 18
- 238000009501 film coating Methods 0.000 claims abstract description 18
- 239000012535 impurity Substances 0.000 claims description 24
- 238000011084 recovery Methods 0.000 claims description 16
- 238000005485 electric heating Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000004033 plastic Substances 0.000 abstract description 23
- 229920003023 plastic Polymers 0.000 abstract description 23
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 241000220317 Rosa Species 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a die head screen changing device for a film coating machine, which comprises a filter box body; the outer wall of one side of the filtering box body is fixedly connected with uniformly distributed supporting columns; the outer wall of one side of the support column is fixedly connected with a bearing connecting plate; an electric telescopic rod is fixedly connected to the outer wall of one side of the bearing connecting plate; the outer wall of one side of the electric telescopic rod is fixedly connected with a movable connecting frame; the inner wall of one side of the movable connecting frame is detachably provided with a filter screen which is uniformly distributed; the outer walls around the movable connecting frame are connected with the inner wall of one side of the filtering box body in a sliding manner. According to the utility model, molten plastic passes through the filter box body, and the movable connecting frame moves in the filter box body under the drive of the electric telescopic rod, so that the filter screen moves in the filter box body, the filter screen filters the molten plastic, the screen replacement is convenient, the flexibility of the device is improved, and a plurality of filter screens are arranged on the movable connecting frame, so that the damaged filter screen can be replaced conveniently by staff.
Description
Technical Field
The utility model relates to the technical field of laminating paper, in particular to a die head screen changing device for a laminating machine.
Background
The film coating paper is formed by adhering plastic particles to paper after melting, so that an extruder is generally required to extrude molten plastic when the film coating paper is produced, impurities are contained in the molten plastic, a filter screen is required to be added on the extruder to filter the impurities, at present, the filter screen in a plastic extrusion device of the film coating machine needs to be frequently replaced, otherwise, blockage can occur to influence the extrusion of the molten plastic, but stopping of film coating paper production is required to be stopped when the filter screen is replaced to influence the production efficiency of the film coating paper, and therefore, a die head film changing device for the film coating machine is needed.
Through retrieval, the patent with the Chinese patent application number of CN201320000548.7 discloses a circulating screen changer of a screw extruder of a waterproof coiled material production line; the technical scheme adopted is as follows: the screen changer comprises a screen changer body arranged between two connecting pipelines, wherein the screen changer body is provided with two filtering devices connected with the two connecting pipelines, and the two filtering devices are distributed on the screen changer body along the vertical direction of the connecting axes of the two connecting pipelines; the outer wall of the screen changer body is provided with a slideway which can be arranged in a relative sliding way with the two connecting pipelines along the vertical axial direction.
The circulating screen changer of the screw extruder of the waterproof coiled material production line in the patent has the following defects: the circulating screen changer can be used for changing the screen without stopping the machine, but the screen changing work needs manual operation, so that the labor intensity is increased, the labor cost is increased, the temperature of a filter screen after screen changing is lower, molten plastics are easy to solidify after entering the device, and the molten plastics are influenced to pass through the filter screen.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a die head screen changing device for a film coating machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a die head screen changing device for a film coating machine comprises a filter box body; the outer wall of one side of the filtering box body is fixedly connected with uniformly distributed supporting columns; the outer wall of one side of the support column is fixedly connected with a bearing connecting plate; an electric telescopic rod is fixedly connected to the outer wall of one side of the bearing connecting plate; the outer wall of one side of the electric telescopic rod is fixedly connected with a movable connecting frame; the inner wall of one side of the movable connecting frame is detachably provided with a filter screen which is uniformly distributed; the outer walls around the movable connecting frame are connected with the inner wall of one side of the filtering box body in a sliding manner.
Preferably: the outer wall of one side of the filter box body adjacent to the filter box body is provided with an extrusion through hole; the outer wall of the other side of the filtering box body is provided with a feeding through hole.
Preferably: the inner wall of one side of the filter box body adjacent to the filter box body is provided with an impurity recovery chamber which is uniformly distributed; the outer wall of one side of the impurity recovery chamber is rotationally connected with a recovery chamber door.
Preferred as the present utility model: an electric push rod is fixedly connected to the outer wall of the top end of the impurity recovery chamber; the outer wall of the bottom end of the electric push rod is fixedly connected with a cleaning mounting seat; the outer wall of one side of the cleaning installation seat is fixedly connected with a cleaning connecting rod.
As a preferred embodiment of the present utility model: the inner wall of the other side of the filtering box body is provided with uniformly distributed electric heating rods.
As a preferred embodiment of the present utility model: the inner wall of one side of the filter screen is provided with uniformly distributed filter screen holes.
As a further aspect of the utility model: the diameter of the electric heating rod is equal to that of the filter screen.
The beneficial effects of the utility model are as follows:
according to the utility model, molten plastic passes through the filter box body, and the movable connecting frame moves in the filter box body under the drive of the electric telescopic rod, so that the filter screen moves in the filter box body, the filter screen filters the molten plastic, the screen replacement is convenient, the flexibility of the device is improved, and a plurality of filter screens are arranged on the movable connecting frame, so that the damaged filter screen can be replaced conveniently by staff.
Molten plastics pass through the feeding through-hole and get into the rose box inside, after the filter screen mesh through the filter screen then extrude the through-hole through extruding, make the molten plastics that extrudes not contain impurity, improve the quality of drenching the membrane, electric telescopic handle drive removes and even the frame is at the inside removal of rose box, thereby change the filter screen of rose box inside, filter screen after filtering moves to impurity recycling room inside, electric heating rod drive and stretches out and sends into impurity recycling room inside with the impurity release of filter screen mesh inside on the filter screen, and electric heating rod heats the filter screen, guarantee the temperature of filter screen, make its temperature invariable when filtering next time, prevent that its temperature from taking place to block up after low and molten plastics contact, improve the device flexibility, electric putter drive clean mount pad simultaneously, clean connecting rod remove, and then make clean connecting rod remove on the filter screen, thereby clean the filter screen, the neatness when guaranteeing its next time of filtration, improve the device practicality.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a die head screen changer for a laminator;
FIG. 2 is a schematic view of the back surface of a die head screen changer for a laminator;
FIG. 3 is a schematic cross-sectional view of a die screen changer for a laminator;
fig. 4 is a schematic diagram of a movable frame of a die head screen changing device for a film coating machine according to the present utility model.
In the figure: 1-filtering box body, 2-supporting column, 3-bearing connecting plate, 4-electric telescopic rod, 5-filter screen, 6-extrusion through hole, 7-moving connecting frame, 8-electric push rod, 9-recycling box door, 10-feeding through hole, 11-cleaning mounting seat, 12-cleaning connecting rod, 13-electric heating rod, 14-impurity recycling chamber and 15-filtering sieve hole.
Description of the embodiments
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the patent and simplifying the description, and do not limit the device, structure, or element to which it refers to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Examples
A die head screen changing device for a film coating machine is shown in figure 1, and comprises a filter box body 1; the outer wall of one side of the filtering box body 1 is fixedly connected with uniformly distributed supporting columns 2; the outer wall of one side of the support column 2 is fixedly connected with a bearing connecting plate 3; an electric telescopic rod 4 is fixedly connected with the outer wall of one side of the bearing connecting plate 3; the outer wall of one side of the electric telescopic rod 4 is fixedly connected with a movable connecting frame 7; the filter screen 5 which is uniformly distributed is detachably arranged on the inner wall of one side of the movable connecting frame 7; the peripheral outer walls of the movable connecting frame 7 are connected with the inner wall of one side of the filtering box body 1 in a sliding manner; the molten plastic passes through the filter box body 1, and the movable connecting frame 7 is driven by the electric telescopic rod 4 to move inside the filter box body 1, so that the filter screen 5 moves inside the filter box body 1, the filter screen 5 filters the molten plastic, the screen replacement is convenient, the flexibility of the device is improved, the plurality of filter screens 5 are arranged on the movable connecting frame 7, and the damaged filter screen 5 is convenient for workers to replace.
In order to preheat the filter screen 5 and clean the filtered filter screen 5, as shown in fig. 2-4, an extrusion through hole 6 is processed on the outer wall of the adjacent side of the filter box body 1; the outer wall of the other side of the filtering box body 1 is provided with a feeding through hole 10; the inner wall of the adjacent side of the filtering box body 1 is provided with an impurity recovery chamber 14 which is uniformly distributed; the outer wall of one side of the impurity recovery chamber 14 is rotatably connected with a recovery chamber door 9; the outer wall of the top end of the impurity recovery chamber 14 is fixedly connected with an electric push rod 8; the outer wall of the bottom end of the electric push rod 8 is fixedly connected with a cleaning mounting seat 11; the outer wall of one side of the cleaning installation seat 11 is fixedly connected with a cleaning connecting rod 12; the inner wall of the other side of the filtering box body 1 is provided with uniformly distributed electric heating rods 13; the inner wall of one side of the filter screen 5 is provided with uniformly distributed filter screen holes 15; the diameter of the electric heating rod 13 is equal to the diameter of the filter screen 5; molten plastics enter the filter box body 1 through the feeding through hole 10, then after passing through the filter screen mesh 15 of the filter screen 5, then pass through the extrusion through hole 6, make the molten plastics that extrudes not contain impurity, improve the quality of drenching the membrane, electric telescopic handle 4 drive removes even frame 7 and remove inside the filter box body 1, thereby change the filter screen 5 of filter box body 1 inside, filter screen 5 after filtering removes inside impurity recovery room 14, electric heating rod 13 drive and stretch out and send into impurity recovery room 14 inside with the impurity release of filter screen mesh 15 on the filter screen 5, and electric heating rod 13 heats filter screen 5, guarantee the temperature of filter screen 5, make its temperature invariable when filtering next time, prevent that its temperature from taking place to block up after the molten plastics contact, the device flexibility is improved, electric putter 8 drive clean mount pad 11 simultaneously, clean connecting rod 12 removes, and then make clean connecting rod 12 remove on filter screen 5, thereby clean filter screen 5, the clean, the clean and when guaranteeing its next time filters, the device practicality is improved.
This embodiment is when using, pass through filtration box 1 with fused plastics, and make under the drive of electric telescopic handle 4 remove even frame 7 at filtration box 1 inside removal, thereby make filter screen 5 at filtration box 1 inside removal, and then make filter screen 5 filter fused plastics, and conveniently trade the net, the improvement device flexibility, and a plurality of filter screens 5 are installed on removing even frame 7, make things convenient for the staff to change damaged filter screen 5, fused plastics gets into filtration box 1 inside through feeding through hole 10, after the filter screen mesh 15 through filter screen 5 then after extruding through hole 6, make the fused plastics that extrudes not contain impurity, improve the quality of drenching the membrane, electric telescopic handle 4 drive removes even frame 7 at filtration box 1 inside removal, thereby change filter screen 5 inside filtration box 1, filter screen 5 after the filtration moves into impurity recovery room 14 inside, electric heating rod 13 drive and stretch out and send out the impurity that filters the sieve mesh inside 15 on filter screen 5 into impurity recovery room 14 inside, and electric heating rod 13 heats 5, guarantee 5's temperature, make its constant temperature of filtration that makes under the filter screen 5, when clean and clean the filter screen 12, clean the filter screen is carried out to the filter screen 5, clean the filter screen 12, thereby the clean and clean the device is carried out under the filter screen, the clean and clean device is guaranteed, the filter screen is carried out under the filter screen 12, the clean and the filter device is carried out under the clean under the conditions, the filter screen is guaranteed under the clean conditions, the filter screen is clean under the filter device is removed under the filter screen is when the filter screen is clean under the filter 5, and the filter device is clean the filter screen is clean when the filter 5, and the filter device is clean and the filter device is clean.
While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The die head screen changing device for the film coating machine comprises a filtering box body (1) and is characterized in that support columns (2) which are uniformly distributed are fixedly connected to the outer wall of one side of the filtering box body (1); the outer wall of one side of the support column (2) is fixedly connected with a bearing connecting plate (3); an electric telescopic rod (4) is fixedly connected with the outer wall of one side of the bearing connecting plate (3); the outer wall of one side of the electric telescopic rod (4) is fixedly connected with a movable connecting frame (7); the filter screen (5) which is uniformly distributed is detachably arranged on the inner wall of one side of the movable connecting frame (7); the peripheral outer walls of the movable connecting frame (7) are slidably connected with the inner wall of one side of the filtering box body (1).
2. The die head screen changing device for the film coating machine according to claim 1, wherein the outer wall of the adjacent side of the filter box body (1) is provided with an extrusion through hole (6); the outer wall of the other side of the filtering box body (1) is provided with a feeding through hole (10).
3. The die head screen changing device for the film coating machine according to claim 2, wherein the inner wall of one side adjacent to the filtering box body (1) is provided with an impurity recovery chamber (14) which is uniformly distributed; the outer wall of one side of the impurity recovery chamber (14) is rotationally connected with a recovery chamber door (9).
4. A die head screen changing device for a film coating machine according to claim 3, wherein the outer wall of the top end of the impurity recovery chamber (14) is fixedly connected with an electric push rod (8); the outer wall of the bottom end of the electric push rod (8) is fixedly connected with a cleaning mounting seat (11); the outer wall of one side of the cleaning installation seat (11) is fixedly connected with a cleaning connecting rod (12).
5. The die head screen changing device for the film coating machine according to claim 4, wherein the inner wall of the other side of the filtering box body (1) is provided with uniformly distributed electric heating rods (13).
6. The die head screen changing device for a film coating machine according to claim 5, wherein the inner wall of one side of the filter screen (5) is provided with uniformly distributed filter screen holes (15).
7. A die head screen changer for a film coating machine according to claim 6, characterized in that the diameter of the electric heating rod (13) is equal to the diameter of the filter screen (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320835854.6U CN219883250U (en) | 2023-04-15 | 2023-04-15 | Die head net changing device for film spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320835854.6U CN219883250U (en) | 2023-04-15 | 2023-04-15 | Die head net changing device for film spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219883250U true CN219883250U (en) | 2023-10-24 |
Family
ID=88394886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320835854.6U Active CN219883250U (en) | 2023-04-15 | 2023-04-15 | Die head net changing device for film spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219883250U (en) |
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2023
- 2023-04-15 CN CN202320835854.6U patent/CN219883250U/en active Active
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| GR01 | Patent grant |