CN212558676U

CN212558676U - Feeding device for TPU (thermoplastic polyurethane) hot melt adhesive type thin film

Info

Publication number: CN212558676U
Application number: CN202020992737.7U
Authority: CN
Inventors: 薛奇
Original assignee: Zhejiang Kangrun New Material Co ltd
Current assignee: Zhejiang Kangrun New Material Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-19
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a material feeding unit of TPU hot melt adhesive type film, the on-line screen storage device comprises a base, the preceding side surface of base is fixed with first supporting seat, the arch seat is established to base rear end upper surface, the middle-end fixed surface of first supporting seat has the second supporting seat, be equipped with the winding up roller in the first supporting seat, the winding up roller is rolled up outward has the film, arch seat fixed surface has the cylinder, cylinder lower extreme pushing ram end fixing has the seat of going up and down, there is the compression roller through the hub connection in the seat of going up and down, the arch seat lower extreme has the backing roller through the hub connection, the compression roller extrudees the film on the backing roller surface, through the height of the adjustable compression roller of cylinder, adjustable degree of compressing tightly can adjust the degree according to the thickness of different films, can not crush the film during the pay-off, and the pay-off of.

Description

Feeding device for TPU (thermoplastic polyurethane) hot melt adhesive type thin film

Technical Field

The utility model relates to a film processing field, more specifically say, relate to a material feeding unit of TPU hot melt adhesive type film.

Background

The film is a thin and soft transparent sheet made of plastic, adhesive, rubber or other materials, and is scientifically explained as a 2-dimensional material formed by depositing atoms, molecules or ions on the surface of a substrate;

the existing film feeding device needs to feed the film by adopting an extrusion rotary transmission mechanism, however, the extrusion roller is in a fixed state in the prior art, the extrusion degree can not be adjusted through the thickness of the film, the thicker film is easy to crush during conveying, and the feeding is inflexible.

SUMMERY OF THE UTILITY MODEL

Problem to exist among the prior art, the utility model aims to provide a material feeding unit of TPU hot melt adhesive type film, through the height of the adjustable compression roller of cylinder, the adjustable degree that compresses tightly can adjust the degree that compresses tightly according to the thickness of different films, can not crush the film during the pay-off, is convenient for adjust the pay-off, uses in a flexible way.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a material feeding unit of TPU hot melt adhesive type film, the on-line screen storage device comprises a base, the front side surface of base is fixed with first supporting seat, the arch seat is established to base rear end upper surface, the middle-end fixed surface of first supporting seat has the second supporting seat, be equipped with the winding up roller in the first supporting seat, the winding up roller is rolled up outward and is had the film, arch seat fixed surface has the cylinder, cylinder lower extreme pushing ram end fixing has the seat that goes up and down, there is the compression roller through the hub connection in the seat that goes up and down, the arch seat lower extreme has the backing roll through the hub connection, the compression roller extrudees the film on the backing roll surface, through the height of the adjustable compression roller of cylinder, and adjustable degree of compressing tightly can adjust the degree according to the thickness of different films, can not crush the film during the pay-.

Furthermore, a supporting table is arranged at the outer end of the arch base, a motor is arranged on the supporting table, a driving gear is arranged outside a motor driving shaft, a driven gear is arranged on the surface of the outer end of the supporting roller, the driving gear is meshed with the transmission gear, gear transmission can be formed, the supporting roller is driven to rotate conveniently, and films can be conveyed.

Furthermore, the surfaces of the press roller and the supporting roller are covered with rubber layers, so that the friction force between the press roller and the film is increased.

Furthermore, an opening is formed in the surface of the first supporting seat, the two ends of the winding roller are sleeved with the bearing seats, the bearing seats are clamped in the opening to be positioned, the winding roller is convenient to assemble, and replacement is convenient.

Furthermore, a positioning roller is arranged in the second supporting seat, the film is supported on the surface of the lower side of the positioning roller, and the film can be positioned and supported during feeding.

Compared with the prior art, the utility model has the advantages of:

(1) the compression roller can be adjusted in compression degree through the height of the compression roller adjustable by the air cylinder, the compression degree can be adjusted according to the thicknesses of different films, the films cannot be crushed during feeding, feeding is convenient to adjust, and the use is flexible.

(2) A supporting table is arranged at the outer end of the arch base, a motor is arranged on the supporting table, a driving gear is arranged outside a motor driving shaft, a driven gear is arranged on the surface of the outer end of the supporting roller, the driving gear is meshed with a transmission gear, gear transmission can be formed, the supporting roller can be driven to rotate conveniently, and films can be conveyed.

(3) The surfaces of the press roller and the supporting roller are covered with rubber layers, so that the friction force between the press roller and the film is increased.

(4) The opening is established on first supporting seat surface, and the bearing frame is cup jointed at the winding up roller both ends, and the bearing frame card is gone into the opening and is fixed the position and place, is convenient for assemble the winding up roller, is convenient for change.

(5) And a positioning roller is arranged in the second supporting seat, and the film is supported on the surface of the lower side of the positioning roller and can be positioned and supported during feeding.

Drawings

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

FIG. 2 is a side view of the connection relationship between the press roll and the support roll of the present invention;

fig. 3 is a side sectional view of the connection relationship between the winding roller and the first supporting roller according to the present invention.

The reference numbers in the figures illustrate:

the device comprises a base 1, a first supporting seat 2, an arch seat 3, a second supporting seat 4, a winding roller 5, a film 6, an air cylinder 7, a lifting seat 8, a pressing roller 9, a supporting roller 10, a supporting table 11, a motor 12, a notch 20, a bearing seat 50 and a positioning roller 40.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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.

Referring to fig. 1-3, a feeding device for a TPU hot melt adhesive type film comprises a base 1, a first supporting seat 2 is fixed on the front side surface of the base 1, an arch seat 3 is arranged on the upper surface of the rear end of the base 1, a second supporting seat 4 is fixed on the surface of the middle end of the first supporting seat 2, a winding roller 5 is assembled in the first supporting seat 2, a film 6 is wound outside the winding roller 5, an air cylinder 7 is fixed on the surface of the arch seat 3 (in the prior art), a lifting seat 8 is fixed on the end surface of a push rod at the lower end of the air cylinder 7, a press roller 9 is connected in the lifting seat 8 through a shaft, a support roller 10 is connected at the lower end of the arch seat 3 through a shaft, and the press roller.

Referring to fig. 1-3, a supporting table 11 is arranged at the outer end of the arch base 3, a motor 12 is arranged on the supporting table 11, a driving gear is arranged outside a driving shaft of the motor 12, a driven gear is arranged on the outer end surface of the supporting roller 10, the driving gear is meshed with a transmission gear to form gear transmission, the supporting roller 12 is conveniently driven to rotate and can convey a film 6, rubber layers are coated on the surfaces of the pressing roller 9 and the supporting roller 10 to increase the friction force with the film 6, an opening 20 is arranged on the surface of the first supporting base 2, bearing bases 50 are sleeved at two ends of the winding roller 5, the bearing bases 50 are clamped into the opening 20 to be positioned and placed, the winding roller 5 is conveniently assembled and replaced, a positioning roller 40 is arranged in the second supporting base 4, the film 6 is supported on the.

When using, cup joint bearing frame 50 through the winding up roller 5 both ends, bearing frame 50 blocks into the location of opening 20 and places, be convenient for assemble winding up

roller

5, 3 fixed surface of arch seat have

cylinder

7, 7 lower extreme pushing ram end faces of cylinder are fixed with lift seat 8, there is compression roller 9 through the hub connection in the

lift seat

8, 3 lower extremes of arch seat have backing roll 10 through the hub connection, compression roller 9 extrudes film 6 on backing roll 10 surface, can be according to the thickness of film 6, adjust the inseparable degree of compression roller 9 extrusion film 6, it is convenient for adjust the use, 3 outer ends of arch seat establish brace table 11, establish motor 12 on the brace table 11, motor 12 drive shaft peripheral hardware, driven gear is established on the outer end surface of backing roll 10, driving gear and transmission gear intermeshing, can form gear drive, can drive backing roll 12 rotation through motor 12, can drive film 6 conveying.

The position of the film 6 can be adjusted through the press roller 9, the film is conveniently guided, and the press roller 9 is pressed down after the film is directly lapped on the surface of the supporting roller 10, so that the operation is convenient.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a material feeding unit of TPU hot melt adhesive type film, includes base (1), its characterized in that: the utility model discloses a film extrusion device, including base (1), base (2), base (1) rear end upper surface, well end fixed surface of base (2) has second supporting seat (4), be equipped with in first supporting seat (2) winding up roller (5), winding up roller (5) are rolled up outward and have film (6), arch base (3) fixed surface has cylinder (7), cylinder (7) lower extreme propelling rod end-face is fixed with lift seat (8), there are compression roller (9) through the hub connection in lift seat (8), arch base (3) lower extreme has backing roller (10) through the hub connection, compression roller (9) extrude film (6) on backing roller (10) surface.

2. The feeding device of the TPU hot melt adhesive type film as set forth in claim 1, wherein: a supporting table (11) is arranged at the outer end of the arch base (3), a motor (12) is arranged on the supporting table (11), a driving gear is arranged outside a driving shaft of the motor (12), a driven gear is arranged on the surface of the outer end of the supporting roller (10), and the driving gear is meshed with the transmission gear.

3. The feeding device of the TPU hot melt adhesive type film as set forth in claim 1, wherein: rubber layers are coated on the surfaces of the press roller (9) and the support roller (10).

4. The feeding device of the TPU hot melt adhesive type film as set forth in claim 1, wherein: opening (20) are established on first supporting seat (2) surface, and bearing frame (50) are cup jointed at winding up roller (5) both ends, and bearing frame (50) card is gone into opening (20) and is fixed a position and place.

5. The feeding device of the TPU hot melt adhesive type film as set forth in claim 1, wherein: and a positioning roller (40) is arranged in the second supporting seat (4), and the film (6) is supported on the lower side surface of the positioning roller (40).