CN219785723U - PE film dust collector - Google Patents
PE film dust collector Download PDFInfo
- Publication number
- CN219785723U CN219785723U CN202321164604.0U CN202321164604U CN219785723U CN 219785723 U CN219785723 U CN 219785723U CN 202321164604 U CN202321164604 U CN 202321164604U CN 219785723 U CN219785723 U CN 219785723U
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- CN
- China
- Prior art keywords
- dust removal
- removal roller
- positive
- film
- positioning plate
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- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 91
- 239000012528 membrane Substances 0.000 claims description 8
- 238000004804 winding Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model discloses a PE film dust removal device, which comprises a supporting table, wherein a first dust removal roller and a second dust removal roller are rotatably arranged on the supporting table, the heights of the first dust removal roller and the second dust removal roller are the same, a bracket is arranged on the supporting table and is positioned between the first dust removal roller and the second dust removal roller, a screw is connected with the top end of the bracket in an internal thread manner, a U-shaped frame is rotatably arranged at the bottom end of the screw, a third dust removal roller is rotatably arranged at the bottom end of the U-shaped frame, and the PE film passes through the first dust removal roller and the second dust removal roller which are the same in height and the third dust removal roller which is adjustable in height, so that when the PE film passes through the upper parts of the first dust removal roller and the second dust removal roller and the lower parts of the third dust removal roller, the curved trend is formed according to the flexibility of the PE film, the contact area between the PE film and the dust removal roller is increased, and the friction force is ensured under the condition that the PE film is not deformed due to tension.
Description
Technical Field
The utility model relates to the technical field of PE film dust removal, in particular to a PE film dust removal device.
Background
The utility model with the publication number of CN218517346U discloses a quick dust removal device for PE film processing, which comprises conveying equipment, the surface of the conveying equipment is provided with a dust removal structure, the dust removal structure comprises two placing plates, the surfaces of the two placing plates are fixedly connected with the conveying equipment, one end of each placing plate, which is far away from the conveying equipment, is fixedly connected with a placing rod, the arc surfaces of the placing rods are slidably connected with two rectangular plates, four rectangular plates are in groups, sleeve rods are fixedly inserted in the two groups of rectangular plates, the arc surfaces of the sleeve rods are rotatably sleeved with dust dipping rollers, the arc surfaces of the placing rods are sleeved with springs, the two ends of each spring are fixedly connected with circular plates and the rectangular plates respectively, the arc surfaces of the two placing rods are in threaded connection with limiting cylinders, and the limiting cylinders are positioned on the surfaces of the rectangular plates, so that the defect that workers cannot easily and quickly clean dust on PE films in the prior art is overcome.
This prior art has realized the dust removal purpose to the PE membrane through the dust bonding roller that is parallel to each other in two vertical directions, but when the PE membrane passes through from two dust bonding rollers, because area of contact is less for dust removal effect is not good, and the PE membrane is after removing dust, because do not fix a position the PE membrane, make the rolling in-process easy off tracking, consequently need a PE membrane dust collector to satisfy people's demand.
Disclosure of Invention
The utility model aims to provide a PE film dust removal device, which solves the problems that the dust removal effect is poor due to a small contact area when a PE film passes through between two dust adhering rollers in the background art, and the PE film is easy to deviate in the winding process due to the fact that the PE film is not positioned after dust removal.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PE membrane dust collector, includes the brace table, rotate on the brace table and install first dust removal roller and second dust removal roller, first dust removal roller is highly the same with the second dust removal roller, be provided with the support on the brace table, the support is located between first dust removal roller and the second dust removal roller, and the top internal thread connection of support has the screw rod, and U type frame is installed in the bottom rotation of screw rod, and the third dust removal roller is installed in the bottom internal rotation of U type frame, be provided with two curb plates of mutual symmetry on the brace table, same positive and negative threaded rod is installed in two curb plate rotations, and threaded connection has first locating plate and second locating plate on the positive and negative threaded rod respectively.
Preferably, a handle is arranged at the top end of the screw rod, and a hand wheel is arranged at one end of the positive and negative threaded rod.
Preferably, a screw hole is formed in the top end of the support, and the screw rod is in threaded connection with the screw hole.
Preferably, a limit hole is formed in the top end of the U-shaped frame, the cross section of the limit hole is reverse T-shaped, a limit pin shaft is rotatably matched in the limit hole, and the limit pin shaft is arranged at the bottom end of the screw rod.
Preferably, guide grooves are formed in two sides of the support, guide blocks are slidably fit in each guide groove, and the two guide blocks are respectively arranged on the outer walls of two ends of the U-shaped frame.
Preferably, two guide rods are arranged between the two side plates, the two guide rods are respectively positioned at two sides of the positive and negative threaded rods, and the first positioning plate and the second positioning plate are both slidably mounted on the outer walls of the two guide rods.
Preferably, the first positioning plate is provided with a positive threaded hole, the positive threaded hole is in threaded connection with a positive threaded section of the positive and negative threaded rod, the second positioning plate is provided with a reverse threaded hole, and the reverse threaded hole is in threaded connection with a reverse threaded section of the positive and negative threaded rod.
The beneficial effects of the utility model are as follows:
according to the utility model, through the cooperation between the first dust removing roller, the second dust removing roller and the third dust removing roller with the same height and the height adjustable, when the PE film passes through between the upper parts of the first dust removing roller and the second dust removing roller and the lower part of the third dust removing roller, a curved trend is formed according to the flexibility of the PE film, so that the contact area and the friction force between the PE film and the dust removing rollers are increased while the dust removal of the two sides of the PE film is ensured, and the dust removal effect is improved under the condition that the PE film is not deformed under tension.
According to the PE film winding device, through the cooperation among the positive and negative threaded rods, the first positioning plate and the second positioning plate, the distance between the first positioning plate and the second positioning plate is adjusted, the arrangement of the first positioning plate and the second positioning plate effectively protects the PE film after dust removal from lateral deviation in winding, the PE film is prevented from being deviated in position during winding, and meanwhile, the distance between the first positioning plate and the second positioning plate is adjusted, so that the dust removal mechanism can position PE films with different widths.
Drawings
FIG. 1 is a schematic diagram of a PE film dust removal device according to the present utility model;
fig. 2 is a schematic diagram of a front view cross-section structure of a dust removing device with PE film according to the present utility model;
FIG. 3 is a schematic side view of a support of a PE film dust collector according to the present utility model;
fig. 4 is a schematic top-down cross-sectional view of a front-back threaded rod of a PE film dust-removing device according to the present utility model.
In the figure: 1. a support table; 2. a first dust removing roller; 3. a second dust removing roller; 4. a bracket; 5. a screw; 6. a U-shaped frame; 7. a third dust removing roller; 8. a side plate; 9. a positive and negative threaded rod; 10. a first positioning plate; 11. a second positioning plate; 12. a handle; 13. a hand wheel; 14. a screw hole; 15. a limiting hole; 16. limiting pin shafts; 17. a guide groove; 18. a guide block; 19. a guide rod; 20. a positive threaded hole; 21. and (5) a reverse threaded hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a PE membrane dust collector, including supporting bench 1, rotate on supporting bench 1 and install first dust removal roller 2 and second dust removal roller 3, first dust removal roller 2 is highly the same with second dust removal roller 3, be provided with support 4 on the supporting bench 1, support 4 is located between first dust removal roller 2 and the second dust removal roller 3, the top internal thread connection of support 4 has screw rod 5, U type frame 6 is installed in the bottom rotation of screw rod 5, the bottom rotation of U type frame 6 is installed third dust removal roller 7, be provided with two curb plates 8 of mutual symmetry on the supporting bench 1, same positive and negative threaded rod 9 is installed in the rotation of two curb plates 8, respectively threaded connection has first locating plate 10 and second locating plate 11 on the positive and negative threaded rod 9.
When the PE film winding device is used, one end of the PE film passes through the upper parts of the first dust removing roller 2 and the second dust removing roller 3, the screw 5 is rotated, the screw 5 pushes the U-shaped frame 6 to drive the third dust removing roller 7 to descend, so that the PE film is bent, the contact area and friction between the PE film and the first dust removing roller 2, the second dust removing roller 3 and the third dust removing roller 7 are increased, the PE film is ensured to have the dust removing effect of the PE film under the condition of no tension deformation, the PE film enters between the first positioning plate 10 and the second positioning plate 11 after dust removal, the positive and negative threaded rods 9 are rotated at the moment, the first positioning plate 10 and the second positioning plate 11 are mutually close, two sides of the PE film are limited, the PE film is ensured to be always at the same position during winding, the PE film position deviation is effectively prevented, and the distance between the first positioning plate 10 and the second positioning plate 11 is adjustable, so that the PE film winding device can adapt to PE films with different widths.
Referring to fig. 2 and 4, in this embodiment, a handle 12 is provided on the top end of the screw 5, a hand wheel 13 is provided on one end of the positive and negative threaded rod 9, the handle 12 facilitates manual rotation of the screw 5, and the hand wheel 13 facilitates manual rotation of the positive and negative threaded rod 9.
Referring to fig. 2, in this embodiment, a screw hole 14 is formed in the top end of the bracket 4, the screw 5 is screwed in the screw hole 14, and the screw hole 14 is matched with the screw 5, so that the screw 5 rotates and simultaneously realizes the purpose of axial movement.
Referring to fig. 2, in this embodiment, a limiting hole 15 is formed in the top end of the U-shaped frame 6, the cross section of the limiting hole 15 is in an inverse T shape, a limiting pin 16 is rotationally fitted in the limiting hole 15, the limiting pin 16 is mounted on the bottom end of the screw 5, the limiting hole 15 is matched with the limiting pin 16, so that the screw 5 moves in a spiral manner, the U-shaped frame 6 is driven to move and is not interfered, and when the screw 5 rises in an inverse manner, the connecting relationship between the limiting hole 15 and the limiting pin 16 is achieved, so that the screw 5 can smoothly pull the U-shaped frame 6 back.
Referring to fig. 3, in this embodiment, guide grooves 17 are formed on two sides of the support 4, guide blocks 18 are slidably fitted in each guide groove 17, two guide blocks 18 are respectively mounted on outer walls of two ends of the U-shaped frame 6, and the rotation of the U-shaped frame 6 is effectively limited by the cooperation between the guide grooves 17 and the guide blocks 18, so that the U-shaped frame 6 is ensured to move in the vertical direction smoothly, and the stability of the third dust removal roller 7 is ensured.
Referring to fig. 4, in this embodiment, two guide rods 19 are disposed between two side plates 8, the two guide rods 19 are respectively located at two sides of the positive and negative threaded rod 9, the first positioning plate 10 and the second positioning plate 11 are slidably mounted on the outer walls of the two guide rods 19, the guide rods 19 provide moving guidance for the first positioning plate 10 and the second positioning plate 11, so that the first positioning plate 10 and the second positioning plate 11 are guaranteed to move in parallel all the time, and the positive and negative threaded rod 9 is prevented from driving the first positioning plate 10 and the second positioning plate 11 to rotate.
Referring to fig. 4, in this embodiment, the first positioning plate 10 is provided with a positive threaded hole 20, the positive threaded hole 20 is in threaded connection with a positive threaded section of the positive and negative threaded rod 9, the second positioning plate 11 is provided with a reverse threaded hole 21, the reverse threaded hole 21 is in threaded connection with a reverse threaded section of the positive and negative threaded rod 9, and the positive threaded hole 20 and the reverse threaded hole 21 are arranged, so that the positive and negative threaded rod 9 rotates in one direction, synchronous relative movement between the first positioning plate 10 and the second positioning plate 11 is realized, and the purpose of adjustable space is realized.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (7)
1. The utility model provides a PE membrane dust collector, includes brace table (1), its characterized in that: the novel dust removal device is characterized in that a first dust removal roller (2) and a second dust removal roller (3) are rotatably arranged on the supporting table (1), the first dust removal roller (2) is identical to the second dust removal roller (3) in height, a support (4) is arranged on the supporting table (1), the support (4) is located between the first dust removal roller (2) and the second dust removal roller (3), a screw (5) is connected with the inner thread of the top end of the support (4), a U-shaped frame (6) is rotatably arranged at the bottom end of the screw (5), a third dust removal roller (7) is rotatably arranged at the bottom end of the U-shaped frame (6), two mutually symmetrical side plates (8) are rotatably arranged on the supporting table (1), one positive and negative threaded rod (9) is rotatably arranged on the two side plates, and a first positioning plate (10) and a second positioning plate (11) are respectively in threaded connection with the positive and negative threaded rod (9).
2. The PE film dust removal device according to claim 1, characterized in that: the top of the screw rod (5) is provided with a handle (12), and one end of the positive and negative threaded rod (9) is provided with a hand wheel (13).
3. The PE film dust removal device according to claim 1, characterized in that: screw holes (14) are formed in the top ends of the brackets (4), and the screw rods (5) are in threaded connection with the screw holes (14).
4. The PE film dust removal device according to claim 1, characterized in that: a limiting hole (15) is formed in the top end of the U-shaped frame (6), the cross section of the limiting hole (15) is reverse T-shaped, a limiting pin shaft (16) is rotationally matched with the limiting hole (15), and the limiting pin shaft (16) is arranged at the bottom end of the screw rod (5).
5. The PE film dust removal device according to claim 1, characterized in that: guide grooves (17) are formed in two sides of the support (4), guide blocks (18) are slidably fit in each guide groove (17), and the two guide blocks (18) are respectively arranged on the outer walls of two ends of the U-shaped frame (6).
6. The PE film dust removal device according to claim 1, characterized in that: two guide rods (19) are arranged between the two side plates (8), the two guide rods (19) are respectively positioned on two sides of the positive and negative threaded rod (9), and the first positioning plate (10) and the second positioning plate (11) are both slidably mounted on the outer walls of the two guide rods (19).
7. The PE film dust removal device according to claim 1, characterized in that: the first positioning plate (10) is provided with a positive threaded hole (20), the positive threaded hole (20) is in threaded connection with a positive threaded section of the positive and negative threaded rod (9), the second positioning plate (11) is provided with a reverse threaded hole (21), and the reverse threaded hole (21) is in threaded connection with a reverse threaded section of the positive and negative threaded rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321164604.0U CN219785723U (en) | 2023-05-15 | 2023-05-15 | PE film dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321164604.0U CN219785723U (en) | 2023-05-15 | 2023-05-15 | PE film dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219785723U true CN219785723U (en) | 2023-10-03 |
Family
ID=88154658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321164604.0U Active CN219785723U (en) | 2023-05-15 | 2023-05-15 | PE film dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219785723U (en) |
-
2023
- 2023-05-15 CN CN202321164604.0U patent/CN219785723U/en active Active
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