CN216162904U

CN216162904U - Dust removal and static elimination mechanism used before and after film coating

Info

Publication number: CN216162904U
Application number: CN202122222469.8U
Authority: CN
Inventors: 王文良; 季玉秋
Original assignee: SHANGHAI ALLECARD IMAGE MATERIAL CO LTD
Current assignee: SHANGHAI ALLECARD IMAGE MATERIAL CO LTD
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-04-01
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a dust removal and static elimination mechanism used before and after film coating, which relates to the technical field of coating equipment and comprises a first static piece, a second static piece and a support frame, wherein the first static piece and the second static piece are vertically arranged on the support frame, a feeding gap for a film to pass through is formed, the opposite sides of the first static piece and the second static piece are contacted with the film to eliminate static on the film, the first static piece and the second static piece are elastically arranged, and a driving piece for adjusting the first static piece and the second static piece to be far away is arranged on the support frame; the first static part is a first static shaft, the second static part is a second static shaft, and the first static shaft and the second static shaft are rotatably arranged on the support frame. The utility model improves the coating quality by removing the static on the film, and has simple structure and convenient use.

Description

Dust removal and static elimination mechanism used before and after film coating

Technical Field

The utility model relates to the technical field of coating equipment, in particular to a dust removal and static electricity removal mechanism used before and after film coating.

Background

Coating method for preparing composite material (film) by coating paste polymer, molten polymer or polymer solution on paper, cloth or plastic film.

The existing coating device causes dust particles to be adsorbed on the film due to static electricity on the film in the process of finishing coating the film, so that the production quality of the film is lower.

Based on the problems, a dust removal and static elimination mechanism used before and after film coating is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a dust removal and static elimination mechanism used before and after film coating.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a mechanism destatics with dust removal around film coating, includes first static, second static and support frame, first static with the second static is installed from top to bottom on the support frame, and is formed with the feeding clearance that passes in order to supply the film, first static with the opposite side and the film contact of second static, the static on the film is detached, first static with elasticity sets up between the second static, be provided with the regulation on the support frame first static with the driving piece that the second static was kept away from.

Further, the first electrostatic part is a first electrostatic shaft, the second electrostatic part is a second electrostatic shaft, and the first electrostatic shaft and the second electrostatic shaft are rotatably arranged on the support frame.

Further, the epaxial coaxial first axle that penetrates of first static, the epaxial coaxial second axle that penetrates of second static, offer the confession on the support frame the first axle with the mounting groove that the second axle tip penetrated, the first axle with the second axle with the inner wall laminating of mounting groove, the first axle is fixed on the support frame, the top of support frame is worn to penetrate and is had the dwang, the dwang passes the first axle with second axle threaded connection, the cover is equipped with the spring on the dwang, the spring is in compression state, the both ends of spring respectively with the top of support frame with the head of dwang is contradicted.

Furthermore, the two end parts of the first shaft and the second shaft are provided with cutting grooves, and the groove surfaces of the cutting grooves are attached to the inner wall of the mounting groove.

Furthermore, a nut is connected to the end portion of the first shaft in a threaded manner, and the nut is in threaded fit with the first shaft to fix the first shaft on the support frame.

Further, the driving piece is a driving cylinder, a piston rod of the driving cylinder is vertically arranged downwards, a pressing plate is arranged at the end part of the piston rod of the driving cylinder, and the pressing plate is used for abutting against the head of the rotating rod.

Furthermore, the support frame includes installation pole, connecting rod and anchor strut, the connecting rod is fixed the middle part of installation pole top surface, and the first static spare that causes and the second static spare is installed on the connecting rod, the anchor strut is fixed two between the connecting rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model improves the coating quality by removing the static on the film, has simple structure and convenient use; the first static piece and the second static piece are elastically arranged, so that the film protector can adapt to films with thicknesses within a certain range, the films are subjected to buffer protection, and the driving piece enables the first static piece and the second static piece to be far away from each other, so that the films can conveniently penetrate through the film protector;

2. the spring plays a role in buffering between the first static shaft and the second static shaft, and meanwhile, after the driving force is removed, the elastic force of the spring drives the second static shaft to be close to the first static shaft so as to clamp the film.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

The labels in the figure are: 1. a support frame; 11. mounting a rod; 12. a connecting rod; 121. mounting grooves; 13. A reinforcing rod; 2. a first electrostatic member; 3. a second electrostatic member; 4. a first shaft; 5. a second shaft; 6. rotating the rod; 7. a spring; 8. grooving; 9. a nut; 10. a drive member; 20. pressing a plate; 30. and (7) mounting a seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The utility model discloses a dust removal and static elimination mechanism used before and after film coating.

As shown in fig. 1, the dust removing and static eliminating mechanism used before and after film coating comprises a support frame 1, a first static piece 2 and a second static piece 3 which are arranged on the support frame 1, wherein the first static piece 2 and the second static piece 3 are arranged up and down, and a feeding gap for the film to pass through is formed between the first static piece 2 and the second static piece 3. After the film enters the feeding gap, the upper surface and the lower surface of the film are respectively contacted with the first electrostatic part 2 and the second electrostatic part 3, and the first electrostatic part 2 and the second electrostatic part 3 remove static on the film in process.

Specifically, the support frame 1 includes a mounting rod 11, a connecting rod 12, and a reinforcing rod 13.

The number of the mounting rods 11 is two, and the two mounting rods 11 are arranged in parallel and used for being fixed in a use area, so that the whole mechanism is stably placed. The number of connecting rods 12 is two, and every connecting rod 12 is vertical to be fixed in the middle part of corresponding installation pole 11 top surface, and first static piece 2 and second static piece 3 are installed on connecting rod 12. The number of the reinforcing rods 13 is two, the reinforcing rods 13 are installed between the two connecting rods 12, and the reinforcing rods 13 are fixed at the top and bottom of the connecting rods 12.

In the present embodiment, the first electrostatic member 2 is a first electrostatic shaft, the second electrostatic member 3 is a second electrostatic shaft, and the first and second electrostatic shafts are rotatably mounted on the connecting rod 12. Through using first static axle and second static axle, with film rolling contact, reduce the resistance that the film received in service, simultaneously, can protect the film.

Specifically, a first shaft 4 is coaxially penetrated on the first electrostatic shaft, and the first electrostatic shaft is in running fit with the first shaft 4; a second shaft 5 is coaxially penetrated on the second electrostatic shaft, and the second electrostatic shaft is in running fit with the second shaft 5.

The connecting rod 12 is provided with a mounting groove 121 for the end portions of the first shaft 4 and the second shaft 5 to penetrate through, and the first shaft 4 and the second shaft 5 are attached to the inner wall of the mounting groove 121. In order to facilitate the installation of the first shaft 4 and the second shaft 5 on the connecting rod 12, the two ends of the first shaft 4 and the second shaft 5 are provided with cutting grooves 8, and the groove surfaces of the cutting grooves 8 are attached to the inner wall of the installation groove 121.

In addition, nuts 9 are sleeved at two ends of the first shaft 4, and the nuts 9 are in threaded connection with the end part of the first shaft 4, so that the first shaft 4 is stably fixed on the connecting rod 12.

A rotating rod 6 penetrates through the top of each connecting rod 12, the rotating rod 6 penetrates through the first shaft 4 and then is in threaded connection with the second shaft 5, a spring 7 is sleeved on the rotating rod 6, and two ends of the spring 7 are respectively abutted to the top of the support frame 1 and the head of the rotating rod 6. When the first electrostatic shaft is abutted against the second electrostatic shaft, the spring 7 is in a compressed state. An elastic connection structure is formed between the first static shaft and the second static shaft, so that the film buffer device can adapt to films with thicknesses within a certain range and perform buffer protection on the films.

The second electrostatic shaft is driven to move downwards by simultaneously pressing the two rotating rods 6, so that the film can conveniently pass through the feeding gap, and the spring 7 is further compressed in the process; after the external force is removed, the second electrostatic shaft is close to the first electrostatic shaft under the action of the elastic force of the spring 7, and the film is clamped tightly.

In addition, in the present embodiment, the reinforcing rod 13 at the top is provided with the driving member 10, and the driving member 10 can drive the second electrostatic shaft to be far away from the first electrostatic shaft.

Specifically, for driving actuating piece 10 for driving actuating cylinder, be located and be fixed with mount pad 30 on the anchor strut 13 at top, drive actuating cylinder and fix on mount pad 30, the vertical downward setting of piston rod that drives actuating cylinder, the piston rod end fixing that drives actuating cylinder has clamp plate 20, clamp plate 20 is used for conflicting with the head of dwang 6. When the piston rod of the driving cylinder extends, the pressing plate 20 contacts the two rotating rods 6 and drives the two rotating rods 6 to move downwards, so that the film passes through the space between the first electrostatic shaft and the second electrostatic shaft.

The specific implementation principle of the utility model is as follows:

the utility model improves the coating quality by removing the static on the film, has simple structure and convenient use; the first electrostatic part 2 and the second electrostatic part 3 are elastically arranged, so that the film protector can adapt to films with thicknesses within a certain range and buffer and protect the films, and the driving part 10 enables the first electrostatic part 2 and the second electrostatic part 3 to be far away from each other so as to facilitate the penetration of the films; in addition, the spring 7 plays a role in buffering between the first electrostatic shaft and the second electrostatic shaft, and after the driving force is removed, the elastic force of the spring 7 drives the second electrostatic shaft to be close to the first electrostatic shaft so as to clamp the film.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a mechanism destatics with dust removal before and after film coating, its characterized in that, includes first static piece (2), second static piece (3) and support frame (1), install from top to bottom first static piece (2) with second static piece (3) on support frame (1), and be formed with the feeding clearance that passes in order to supply the film, first static piece (2) with the opposite side and the film contact of second static piece (3), detach the static on the film, first static piece (2) with elastic setup between second static piece (3), be provided with on support frame (1) and adjust driving piece (10) that first static piece (2) and second static piece (3) kept away from.

2. The mechanism of claim 1, wherein the first electrostatic member (2) is a first electrostatic shaft, the second electrostatic member (3) is a second electrostatic shaft, and the first electrostatic shaft and the second electrostatic shaft are rotatably disposed on the support frame (1).

3. The dust removal and static electricity removal mechanism used before and after film coating according to claim 2, wherein a first shaft (4) is coaxially penetrated on the first static shaft, a second shaft (5) is coaxially penetrated on the second static shaft, a support frame (1) is provided with a supply for penetrating the first shaft (4) and a mounting groove (121) at the end part of the second shaft (5), the first shaft (4) and the second shaft (5) are attached to the inner wall of the mounting groove (121), the first shaft (4) is fixed on the support frame (1), a rotating rod (6) is penetrated at the top of the support frame (1), the rotating rod (6) is penetrated through the first shaft (4) and the second shaft (5) in threaded connection, a spring (7) is sleeved on the rotating rod (6), the spring (7) is in a compression state, two ends of the spring (7) are respectively connected with the top of the support frame (1) and the top of the rotating rod (6) The head part is butted.

4. The mechanism of claim 3, wherein the first shaft (4) and the second shaft (5) have slots (8) at both ends thereof, and the slot surfaces of the slots (8) are attached to the inner walls of the mounting slots (121).

5. The mechanism of claim 4, wherein a nut (9) is screwed to the end of the first shaft (4), and the nut (9) is screwed to the first shaft (4) to fix the first shaft (4) to the support frame (1).

6. The mechanism of claim 5, wherein the driving member (10) is a driving cylinder, a piston rod of the driving cylinder is disposed vertically downward, a pressing plate (20) is disposed at an end of the piston rod of the driving cylinder, and the pressing plate (20) is used for abutting against a head of the rotating rod (6).

7. The dust removing and static eliminating mechanism for the front and the back of a film coating as claimed in claim 1, wherein said supporting frame (1) comprises a mounting rod (11), a connecting rod (12) and a reinforcing rod (13), said connecting rod (12) is fixed at the middle of the top surface of said mounting rod (11), so that said first electrostatic member (2) and said second electrostatic member (3) are mounted on said connecting rod (12), and said reinforcing rod (13) is fixed between two said connecting rods (12).