CN217729394U

CN217729394U - PVC film heating device

Info

Publication number: CN217729394U
Application number: CN202220663244.8U
Authority: CN
Inventors: 卢俊峰; 蔡倩倩; 蔡勤冲; 张虎
Original assignee: Henan Huahui New Home Materials Co ltd
Current assignee: Henan Huahui New Home Materials Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-11-04
Anticipated expiration: 2032-03-24

Abstract

The utility model provides a PVC film heating device, which relates to the technical field of roller heating devices, and comprises a support frame, a lower roller and an upper roller for heating PVC films, wherein one side of the upper roller is provided with a side scraper, the upper side of the side scraper is provided with a transverse scraper, the upper side of the transverse scraper is provided with a bidirectional motor, the bidirectional motor drives the transverse scraper to move left and right along the axial direction of the upper roller and collects the residue cleaned from one side of the side scraper by the side scraper; the side scraper that gets off the adhesion at last cylinder on the surface is cleared up through setting up the residue on one side of last cylinder, but the impurity that the clearance got off can glue on the surface of side scraper, and at this moment two-way motor drives horizontal scraper reciprocating motion, makes impurity and side scraper separation and rolls one side of falling the side scraper and concentrate the collection, has avoided the impurity pollution film that the clearance got off.

Description

PVC film heating device

Technical Field

The utility model relates to a change roller heating device technical field, specifically be a PVC film heating device.

Background

The PVC film mainly comprises polyvinyl chloride, and other components are added to enhance the heat resistance, toughness, ductility and the like of the PVC film, the uppermost layer of the surface film is paint, the middle layer of the surface film is polyvinyl chloride, and the lowermost layer of the surface film is back-coated adhesive, so that the PVC film is a synthetic material which is well-liked, popular and widely applied in the world at present, and the global usage amount of the PVC film is the second highest among various synthetic materials. Among the materials from which three-dimensional surface films can be produced, PVC is the most suitable material.

The utility model discloses a PVC film heating device in chinese patent that the publication number is CN215823730U, including the rectangle frame, the rectangle frame is kept away from relatively that the equal level in both ends is rotated about the both sides inner wall and is connected with a transmission shaft, and two all the cover is established and is fixed with the heating cylinder on the transmission shaft, rectangle frame upper portion is close to that drive assembly one end is articulated to have and turns over the board, and rectangle frame upper portion intermediate position department opens along its length direction has first rectangular channel, the rectangle frame is close to that drive assembly one side outer wall lower part is opened perpendicularly has the second rectangular channel, the rectangle frame is close to relatively that both sides inner wall intermediate position department all opens along its length direction has the bar groove, two the equal vertical slip in the bar inslot is equipped with the scraper, turn over and be equipped with the hold-down mechanism that makes a scraper on upper portion and upper portion heating cylinder contact on the board, the utility model discloses, the effectual film residue who has carried on the cylinder pollutes the problem once more, realizes that two scrapers are fixed simultaneously from top to bottom, convenient and fast, easy to operate.

However, the above-mentioned solution has a drawback that when the impurities remaining on the surface of the upper drum are cleaned, the residues cannot be collected, which causes the residues to fall down and contaminate the film.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PVC film heating device aims at solving among the prior art from the problem that the residue that the roll clearance got off dropped the contaminated film.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a PVC film heating device, includes the support frame and carries out the lower cylinder and the last cylinder that heat to the PVC film, one side of going up the cylinder is provided with the side scraper, the upside of side scraper is provided with horizontal scraper, the upside of horizontal scraper is provided with two-way motor, two-way motor drives horizontal scraper and removes and collect through the side scraper residue of clearing up on one side of the side scraper along the axis direction of last cylinder.

In order to make the utility model discloses have the effect of collecting the impurity that the clearance got off, the utility model discloses a further technical scheme does, one side of side scraper is that the surface of U-shaped collecting vat, opposite side and last cylinder is tangent.

In order to make the utility model discloses have the effect that quick offside scraper advances line location, the utility model discloses a further technical scheme does, the one end fixedly connected with locating piece of side scraper, the one end joint of locating piece has the draw-in groove, one side at the support frame is seted up to the draw-in groove.

In order to make the utility model discloses have the effect of guaranteeing two-way motor mobility stability, the utility model discloses a further technical scheme does, the last fixed surface of horizontal scraper is connected with the fixed plate, fixed surface is connected under the one end and the two-way motor of fixed plate, two-way motor's output fixedly connected with gear, wheel and rack meshing, the upper surface of rack and the downside fixed connection of support frame upper end.

The utility model discloses a further technical scheme does, the spout has been seted up to the inside of support frame upper end, the inside sliding connection of spout has the slide, the one end of slide and two-way motor's last fixed surface are connected.

In order to make the utility model discloses have the effect that improves side scraper positioning stability, the utility model discloses a further technical scheme does, one side fixedly connected with stopper of support frame, one side and support frame fixedly connected with location axle of stopper, the one end of location axle articulates there is the locating plate, one side fixedly connected with connecting plate of locating plate.

In order to make the utility model discloses have the effect that prevents the side scraper and jump the sword when clearing up the upper roll surface, the utility model discloses a further technical scheme does, one side fixedly connected with fixture block of connecting plate, the one end of fixture block and the inside upper end joint of draw-in groove.

The utility model discloses a further technical scheme does, the last fixed surface of support frame lower extreme is connected with the scraper, the scraper is in same horizontal plane with the axis of bottom roll and last cylinder.

The utility model has the advantages that:

1. the side scraper that gets off the adhesion at last cylinder on the surface is cleared up through setting up the residue on one side of last cylinder, but the impurity that the clearance got off can glue on the surface of side scraper, and at this moment two-way motor drives horizontal scraper reciprocating motion, makes impurity and side scraper separation and rolls one side of falling the side scraper and concentrate the collection, has avoided the impurity pollution film that the clearance got off.

2. Fix a position through draw-in groove offside scraper, improve the efficiency of side scraper installation and later stage residue clearance, can prevent through the fixture block of fixing on the connecting plate simultaneously that the side scraper from appearing jumping the phenomenon of sword when clearing up the last cylinder.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional front view structure of the present invention;

fig. 2 is a schematic diagram of the longitudinal centerline three-dimensional sectional structure of the present invention;

fig. 3 is a schematic view of the present invention in a partial cross-sectional structure.

In the figure: 1. a support frame; 2. positioning the shaft; 3. a limiting block; 4. positioning a plate; 5. a connecting plate; 6. a scraper; 7. a lower roller; 8. a side scraper; 9. a transverse scraper; 10. an upper roller; 11. a fixing plate; 12. a drive device; 13. a card slot; 14. a slide plate; 15. a chute; 16. a rack; 17. a gear; 18. a clamping block; 19. and (7) positioning the blocks.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-3, a PVC film heating device comprises a support frame 1, a lower roller 7 and an upper roller 10 for heating a PVC film, a side scraper 8 is arranged on one side of the upper roller 10, a transverse scraper 9 is arranged on the upper side of the side scraper 8, a bidirectional motor 12 is arranged on the upper side of the transverse scraper 9, the bidirectional motor 12 drives the transverse scraper 9 to move left and right along the axis direction of the upper roller 10, and residues cleaned on one side of the side scraper 8 by the side scraper 8 are collected.

In this embodiment, through setting up the side scraper 8 in last cylinder 10 one side and clearing up the residue that the adhesion was on last cylinder 10 surface down, but the impurity of clearing up down can glue the surface at side scraper 8, and two-way motor 12 drives horizontal scraper 9 reciprocating motion this moment, makes impurity and side scraper 8 separation and roll one side of side scraper 8 and concentrate the collection, has avoided the impurity pollution film that the clearance was down.

In another embodiment of the present invention, one side of the side scraper 8 is a U-shaped collecting groove, the other side is tangent to the outer surface of the upper roller 10, the U-shaped collecting groove collects the impurities cleaned from the side scraper 8, and the impurities are prevented from dropping to cause the pollution of the film.

Specifically, the one end fixedly connected with locating piece 19 of side scraper 8, the one end joint of locating piece 19 has draw-in groove 13, and draw-in groove 13 is seted up in one side of support frame 1, fixes a position side scraper 8 through draw-in groove 13, great improvement the efficiency of the installation of side scraper 8.

Specifically, the upper surface of the transverse scraper 9 is fixedly connected with a fixing plate 11, one end of the fixing plate 11 is fixedly connected with the lower surface of the bidirectional motor 12, the output end of the bidirectional motor 12 is fixedly connected with a gear 17, the gear 17 is meshed with a rack 16, the upper surface of the rack 16 is fixedly connected with the lower side of the upper end of the support frame 1, and the stability of the movement of the bidirectional motor 12 can be ensured through the transmission of the gear 17 and the rack 16.

Specifically, a sliding groove 15 is formed in the upper end of the support frame 1, a sliding plate 14 is connected to the inside of the sliding groove 15 in a sliding manner, and one end of the sliding plate 14 is fixedly connected with the upper surface of the bidirectional motor 12.

Specifically, one side fixedly connected with stopper 3 of support frame 1, one side and the 1 fixedly connected with location axle 2 of support frame of stopper 3, the one end of location axle 2 articulates there is locating plate 4, one side fixedly connected with connecting plate 5 of locating plate 4, articulated and carry out the fixture block 18 that fixes through connecting plate 5 and can fix a position the both ends of offside scraper 8 simultaneously, improved the location efficiency of sideshield scraper.

Specifically, one side of the connecting plate 5 is fixedly connected with a clamping block 18, one end of the clamping block 18 is clamped with the upper end inside the clamping groove 13, the clamping block 18 clamped inside the clamping groove 13 can prevent the phenomenon of cutter jumping caused by the cleaning of impurities on the surface of the upper roller 10 by the side scraper 8,

specifically, the upper surface of the lower end of the support frame 1 is fixedly connected with a scraper 6, and the scraper 6, the axis of the lower roller 7 and the axis of the upper roller 10 are in the same horizontal plane.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a PVC film heating device, includes support frame (1) and carries out lower cylinder (7) and last cylinder (10) that heat to the PVC film, its characterized in that: go up one side of cylinder (10) and be provided with side scraper (8), the upside of side scraper (8) is provided with horizontal scraper (9), the upside of horizontal scraper (9) is provided with two-way motor (12), two-way motor (12) drive horizontal scraper (9) and remove and collect through side scraper (8) offside scraper (8) one side clearance residue that gets off along the axis direction of last cylinder (10), one side of side scraper (8) is that the surface of U-shaped collecting vat, opposite side and last cylinder (10) is tangent, the one end fixedly connected with locating piece (19) of side scraper (8), the one end joint of locating piece (19) has draw-in groove (13), draw-in groove (13) are seted up in one side of support frame (1).

2. The PVC film heating device as claimed in claim 1, wherein a fixing plate (11) is fixedly connected to the upper surface of the transverse scraper (9), one end of the fixing plate (11) is fixedly connected to the lower surface of a bidirectional motor (12), a gear (17) is fixedly connected to the output end of the bidirectional motor (12), the gear (17) is meshed with a rack (16), and the upper surface of the rack (16) is fixedly connected to the lower side of the upper end of the support frame (1).

3. The PVC film heating device as claimed in claim 2, wherein a sliding groove (15) is formed in the upper end of the supporting frame (1), a sliding plate (14) is slidably connected to the inside of the sliding groove (15), and one end of the sliding plate (14) is fixedly connected with the upper surface of the bidirectional motor (12).

4. The PVC film heating device according to claim 3, wherein a limiting block (3) is fixedly connected to one side of the supporting frame (1), a positioning shaft (2) is fixedly connected to one side of the limiting block (3) and the supporting frame (1), a positioning plate (4) is hinged to one end of the positioning shaft (2), and a connecting plate (5) is fixedly connected to one side of the positioning plate (4).

5. The PVC film heating device as claimed in claim 4, wherein a clamping block (18) is fixedly connected to one side of the connecting plate (5), and one end of the clamping block (18) is clamped with the upper end inside the clamping groove (13).

6. A PVC film heating device as claimed in claim 1, characterised in that a scraper (6) is fixedly connected to the upper surface of the lower end of the supporting frame (1), the scraper (6) and the axes of the lower roller (7) and the upper roller (10) being in the same horizontal plane.