CN216631747U

CN216631747U - Dust collector before coiling of degradation PE thermal contraction membrane

Info

Publication number: CN216631747U
Application number: CN202123412945.9U
Authority: CN
Inventors: 江嘉; 江丽
Original assignee: Anhui Zhida Packing Co ltd
Current assignee: Anhui Zhida Packing Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-31
Anticipated expiration: 2031-12-30

Abstract

The utility model provides a dust removal device before winding of a degradable PE heat shrinkable film, which comprises a rack, wherein two guide rollers, a winding roller and a dust removal box are arranged on the rack, the dust removal box is positioned between the two guide rollers, strip-shaped openings for the degradable PE heat shrinkable film to enter and exit are formed in the left side and the right side of the dust removal box, two connecting arms are rotationally connected in the dust removal box, mounting rollers are fixedly arranged at two ends of each connecting arm, dust removal rubber rollers are inserted in the mounting rollers, and a driving mechanism capable of driving the two connecting arms to rotate in opposite directions simultaneously is further arranged in the dust removal box. The device can effectively remove dust on the surface of the degradable PE heat shrinkable film before the degradable PE heat shrinkable film is rolled, and the product quality is improved.

Description

Dust collector before coiling of degradation PE thermal contraction membrane

Technical Field

The utility model relates to the technical field of production of a degradable PE heat shrinkable film, in particular to a dust removal device for the degradable PE heat shrinkable film before winding.

Background

The PE heat shrinkable film is prepared by adding proper auxiliary materials into high-pressure polyethylene and performing primary blowing, and is characterized by good toughness, high softness, good heat sealability, impact resistance, strong tear resistance and difficult breakage. At present, in order to meet the environmental protection requirement, a degradable PE heat shrinkable film is also produced.

After the degradable PE heat shrinkable film is extruded, blown and pressed to be formed, a winding roller is required to be used for winding and collecting, but most workshops for producing the degradable PE heat shrinkable film are not dust-free workshops, dust in the workshops can fall on the degradable PE heat shrinkable film, and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a dust removal device before winding of a degradable PE heat shrinkable film, which can effectively remove dust on the surface of the degradable PE heat shrinkable film before winding, and improves the product quality.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a dust collector before coiling of degradation PE thermal contraction membrane, includes the frame, install two guide rolls, wind-up roll and dust removal case in the frame, the dust removal case is located between two guide rolls, the left and right sides of dust removal case all is equipped with the bar mouth that supplies degradation PE thermal contraction membrane business turn over, and dust removal incasement rotation is connected with two linking arms, the equal fixed mounting in both ends of two linking arms has the installation roller, the cartridge has the dust removal rubber roll on the installation roller, the dust removal incasement still installs two linking arm opposite direction pivoted actuating mechanism of simultaneous drive.

Preferably, the driving mechanism comprises a moving component and two transmission components, and the moving component can drive the two transmission components to transmit simultaneously.

Preferably, the moving assembly comprises a hydraulic cylinder and a connecting plate, the hydraulic cylinder is transversely installed in the dust removal box, and the connecting plate is fixedly connected to the telescopic end of the hydraulic cylinder.

Preferably, two drive assembly all include pinion rack, gear and pivot, two from top to bottom the pinion rack is fixed respectively at the both ends of connecting plate, pinion rack slidable mounting is in the dust removal incasement, the pivot rotates to be connected in the dust removal incasement, and the end and the linking arm middle part of pivot are fixed, gear fixed connection is in the pivot, the gear with correspond the pinion rack meshing.

Preferably, a door body and four openings are installed on the front side of the dust removal box, and the four openings are matched with the four installation rollers.

Preferably, one end of the mounting roller corresponding to the opening is in threaded connection with a limiting cap.

The utility model has the beneficial effects that:

1. the two guide rollers are arranged, the degradable PE heat shrinkable film can be horizontally conveyed into the dust removal box, dust adsorbed on the upper surface and the lower surface of the degradable PE heat shrinkable film can be effectively adhered and removed through the upper dust removal rubber roller and the lower dust removal rubber roller, the dust removal box is arranged, dust is prevented from falling into the dust removal box again, and the product quality is improved.

2. By installing the driving mechanism, the driving mechanism comprises the moving assembly and the two transmission assemblies, the two dust removal rubber rollers on one side can be quickly abutted against the two dust removal rubber rollers on the other side to degrade the PE heat shrinkable film in the process of replacing the two dust removal rubber rollers on one side, and the winding process is not influenced during replacement.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the dust box according to the present invention;

fig. 3 is a schematic view of the connection between the installation roller and the stop cap according to the present invention.

In the figure: the device comprises a rack 1, a wind-up roll 2, a guide roll 3, a dust removal box 4, a door body 5, an opening 6, a dust removal rubber roll 7, an installation roll 8, a strip-shaped opening 9, a hydraulic cylinder 10, a toothed plate 11, a connecting arm 12, a rotating shaft 13, a gear 14 and a limiting cap 15.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a dust removing device before winding of a degradable PE heat shrinkable film comprises a frame 1, wherein two guide rollers 3, a wind-up roller 2 and a dust removing box 4 are installed on the frame 1, the dust removing box 4 is located between the two guide rollers 3, strip-shaped openings 9 for the degradable PE heat shrinkable film to enter and exit are formed in the left side and the right side of the dust removing box 4, two connecting arms 12 are rotatably connected to the dust removing box 4, installation rollers 8 are fixedly installed at the two ends of each connecting arm 12, a dust removing rubber roller 7 is inserted on each installation roller 8, and a driving mechanism capable of driving the two connecting arms 12 to rotate in opposite directions is installed in the dust removing box 4.

Furthermore, the driving mechanism comprises a moving assembly and two transmission assemblies, and the moving assembly can drive the two transmission assemblies to transmit.

Specifically, the movable assembly comprises a hydraulic cylinder 10 and a connecting plate, the hydraulic cylinder 10 is transversely installed in the dust removal box 4, and the connecting plate is fixedly connected to the telescopic end of the hydraulic cylinder 10.

Specifically, two drive assembly all include pinion rack 11, gear 14 and pivot 13, two pinion rack 11 fix respectively at the both ends of connecting plate from top to bottom, pinion rack 11 slidable mounting is in dust removal case 4, pivot 13 rotates and connects in dust removal case 4, the end of pivot 13 is fixed with linking arm 12 middle part, gear 14 fixed connection is on pivot 13, gear 14 meshes with corresponding pinion rack 11, start hydraulic cylinder 10, drive two pinion rack 11 through the connecting plate and remove, rethread gear 14 rotates with pivot 13 drive two 12 opposite directions of linking arm, make two new dust removal rubber roll 7 conflict degradation PE heat shrinkage films in the right side, can continue to remove dust.

Further, a door body 5 and four openings 6 are installed on the front side of the dust removal box 4, the four openings 6 are matched with four installation rollers 8, the dust removal rubber roller 7 can be replaced, the door body 5 can be opened, and the degraded PE heat shrinkage film passes through the dust removal box 4 through two strip-shaped openings 9.

Furthermore, the mounting roller 8 is connected with a limiting cap 15 through threads corresponding to one end of the opening, the dust removal rubber roller 7 can be taken out only by unscrewing the limiting cap 15, and replacement is convenient.

The degradable PE heat shrinkable film horizontally passes through the dust removal box 4 through the two guide rollers 3 and is wound through the winding roller 2, at the moment, the two dust removal rubber rollers 7 on the left side abut against the upper surface and the lower surface of the degradable PE heat shrinkable film, in the winding process of the degradable PE heat shrinkable film, the left pair of dust removal rubber rollers 7 can effectively glue dust on the upper surface and the lower surface of the degradable PE heat shrinkable film, when the left pair of dust removal rubber rollers 7 needs to be replaced, only the hydraulic cylinder 10 needs to be started, the two toothed plates 11 are driven to move through the connecting plate, the gear 14 and the rotating shaft 13 drive the two connecting arms 12 to rotate in opposite directions, the two new dust removal rubber rollers 7 on the right side abut against the degradable PE heat shrinkable film, dust can be continuously removed, the two dust removal rubber rollers 7 on the left side rotate to correspond to the two openings 6 on the left side, the dust removal rubber rollers 7 can be taken out only by screwing down the limiting cap 15, and replacement is convenient.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a dust collector before coiling of degradation PE thermal contraction membrane, includes frame (1), its characterized in that, install two guide rolls (3), wind-up roll (2) and dust removal case (4) in frame (1), dust removal case (4) are located between two guide rolls (3), the left and right sides of dust removal case (4) all is equipped with bar mouth (9) that supply degradation PE thermal contraction membrane business turn over, and dust removal case (4) internal rotation is connected with two linking arms (12), the equal fixed mounting in both ends of two linking arms (12) has erection roller (8), the cartridge has dust removal rubber roll (7) on erection roller (8), still install two linking arms (12) opposite direction pivoted actuating mechanism of simultaneous drive in dust removal case (4).

2. The dust removing device for the degraded PE heat shrinkable film before being wound is claimed in claim 1, wherein the driving mechanism comprises a moving component and two transmission components, and the moving component can drive the two transmission components to transmit simultaneously.

3. The dust removing device for the degraded PE heat shrinkable film before winding is characterized in that the moving assembly comprises a hydraulic cylinder (10) and a connecting plate, the hydraulic cylinder (10) is transversely arranged in the dust removing box (4), and the connecting plate is fixedly connected to the telescopic end of the hydraulic cylinder (10).

4. The dust removal device before coiling of degradation PE heat shrink film according to claim 3, wherein each of the two transmission assemblies comprises a toothed plate (11), a gear (14) and a rotating shaft (13), the upper toothed plate and the lower toothed plate (11) are respectively fixed at two ends of a connecting plate, the toothed plates (11) are slidably mounted in the dust removal box (4), the rotating shaft (13) is rotatably connected in the dust removal box (4), the tail end of the rotating shaft (13) is fixed to the middle of the connecting arm (12), the gear (14) is fixedly connected to the rotating shaft (13), and the gear (14) is meshed with the corresponding toothed plate (11).

5. The dust removing device for the degraded PE heat shrinkable film before being wound is characterized in that a door body (5) and four openings (6) are arranged on the front side of the dust removing box (4), and the four openings (6) are matched with four mounting rollers (8).

6. The dust removal device for the degraded PE heat shrinkable film before winding is characterized in that one end of the mounting roller (8) corresponding to the opening is in threaded connection with a limiting cap (15).