CN211000370U

CN211000370U - Polymer coiled material extrusion compounding device

Info

Publication number: CN211000370U
Application number: CN201921925956.7U
Authority: CN
Inventors: 林少芬; 欧阳娜; 张青海
Original assignee: Liming Vocational University
Current assignee: Liming Vocational University
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-07-14
Anticipated expiration: 2029-11-08

Abstract

The utility model provides a high polymer coiled material extrusion compounding device which has simple structure and convenient use and avoids hollowing, comprising a base, a first bracket, a first compression roller and a second compression roller, the first press roller and the second press roller can rotate and are arranged on the first bracket in a mutual extrusion way, the device also comprises a second bracket and a pair of tensioning rollers, the tensioning rollers can rotate and are mutually extruded and arranged on the second bracket, and the tensioning rollers also comprise two hot air pipes, the air outlet of the hot air pipe is obliquely and oppositely arranged, the periphery of the tensioning roller is provided with two limit baffles in a sliding way along the axial direction, a locking device is arranged between the limiting baffle and the tensioning roller, the locking device is a locking bolt, the limiting baffle is provided with a screw hole matched with the locking bolt in a penetrating mode, the first pressing roller is rotatably arranged on the first sliding block, and the first sliding block can be arranged on the first support in a sliding mode up and down.

Description

Polymer coiled material extrusion compounding device

Technical Field

The utility model relates to a set composite, in particular to set composite is extruded to polymer coiled material.

Background

In the processing and production process of the EPE coiled material, in order to increase the thickness, a plurality of processed EPE coiled materials are compounded together, at present, a compounding machine is mainly adopted to cover and attach one EPE coiled material on the other EPE coiled material, wherein the two EPE coiled materials are respectively conveyed from the front end and the rear end of the compounding machine to the middle and then are extruded and compounded together.

At present, air is brought between two coiled materials in the compounding process, and after the compounding molding, air bubbles exist between a face film and a sheet, so that a large number of air bubbles exist between the face film and the sheet, and hollowing exists between a self-adhesive layer and the sheet, so that the appearance and the quality of the self-compounding coiled material can be seriously influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a simple structure, convenient to use avoids the polymer coiled material extrusion set composite of hollowing.

In order to realize the technical problem, the utility model adopts the solution that the polymer coiled material extrusion compounding device comprises a base, a first support, a first compression roller and a second compression roller, wherein the first compression roller and the second compression roller can rotate and mutually extrude and are arranged on the first support, the device also comprises a second support and a pair of tensioning rollers, the tensioning rollers can rotate and mutually extrude and are arranged on the second support

The further improvement is that: the hot air pipe structure further comprises two hot air pipes, and air outlets of the hot air pipes are obliquely and oppositely arranged.

The further improvement is that: two limiting baffles are arranged on the periphery of the tensioning roller in a sliding manner along the axial direction of the tensioning roller, and a locking device is arranged between each limiting baffle and the tensioning roller.

The further improvement is that: the locking device is a locking bolt, and a screw hole matched with the locking bolt penetrates through the limiting baffle.

The further improvement is that: the first compression roller is rotatably arranged on the first sliding block, the first sliding block can be arranged on the first support in a sliding mode from top to bottom, the second compression roller can be rotatably arranged on the second sliding block, the second sliding block can be arranged on the first support in a sliding mode from top to bottom, a driving piece used for driving the first sliding block to slide is arranged on the first support, and an elastic piece used for enabling the second sliding block to be extruded upwards is arranged on the first support.

The further improvement is that: the driving piece comprises a threaded rod, the threaded rod is rotatably arranged on the first support, and a threaded hole for the threaded rod to penetrate is formed in the first sliding block.

The further improvement is that: the tensioning roller is rotatably arranged on the third sliding block, the third sliding block can be arranged on the second bracket in a sliding mode up and down, and an elastic piece capable of enabling the tensioning roller to be oppositely extruded is arranged between the third sliding block and the second bracket.

The further improvement is that: the elastic piece is a spring.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model discloses simple structure, convenient to use through being provided with two straining rolls on the second support, the straining roll passes through spring subtend extrusion setting to make sheet and facial mask taut before getting into the compression roller, thereby avoid facial mask or sheet because fold or bubble appear not leveling, improve composite coiled material's appearance quality.

Drawings

Fig. 1 is a schematic structural diagram of a polymer coiled material extrusion compounding device according to an embodiment of the present invention.

Fig. 2 is a front view of a compression roller in the polymer coiled material extrusion compounding device of the embodiment of the present invention.

Fig. 3 is a front view of a tension roller in the polymer coiled material extrusion and compounding device of the embodiment of the present invention.

In the figure: the device comprises a first press roller 1, a second press roller 2, a first sliding block 3, a second sliding block 4, a threaded rod 5, a first support 6, a spring 7, a base 8, a second support 9, a tensioning roller 10, a limiting baffle 11, a third sliding block 12, a locking bolt 13 and a hot air pipe 14.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

The first embodiment is as follows:

referring to fig. 1-3, the embodiment of the utility model discloses a polymer coiled material extrudes set composite, including base 8, first support 6, first compression roller 1 and second compression roller 2, first compression roller 1 is rotatable to be set up on first slider 3, first slider 3 can slide from top to bottom set up in on first support 6, second compression roller 2 is rotatable set up in on second slider 4, second slider 4 can slide from top to bottom set up in on first support 6, threaded rod 5 is rotatable set up in on first support 6, offer the confession on the first slider 3 the screw hole that threaded rod 5 passed, be provided with on first support 6 and be used for the spring 7 of the upwards extrusion of second slider 4.

The facial mask and the sheet are stacked and then penetrate between the first compression roller 1 and the second compression roller 2, the first compression roller 1 or the second compression roller 2 is driven to rotate through a motor, the threaded rod 5 is rotated to enable the first sliding block 3 to slide downwards along the first support 6, the spring 7 is arranged between the second sliding block 4 and the first support 6, when the first sliding block 3 moves downwards, the first compression roller 1 downwards extrudes the second compression roller 2, meanwhile, the spring 7 provides upward extrusion force, and the two compression rollers extrude the facial mask and the sheet to be compositely compressed and then output and wound by the winding device.

The tensioning device further comprises a second bracket 9 and a pair of tensioning rollers 10, wherein the tensioning rollers 10 are rotatably arranged on the third sliding block 12, the third sliding block 12 is slidably arranged on the second bracket 9 up and down, and a spring 7 capable of enabling the tensioning rollers 10 to be oppositely extruded is arranged between the third sliding block 12 and the second bracket 9.

When the front end of the facial mask and the front end of the sheet are fed, the facial mask and the sheet are respectively attached to the tensioning rollers 10 on the opposite sides, the two third sliding blocks 12 are extruded relatively through the springs 7, so that the facial mask and the sheet are tensioned before entering the compression rollers, wrinkles or bubbles of the facial mask or the sheet due to the fact that the facial mask or the sheet is not flattened are avoided, and the appearance quality of the composite coiled material is improved.

Further, in order to further improve the flattening effect of the sheet or the facial mask, the hot air pipe structure further comprises two hot air pipes 14, the air outlets of the hot air pipes 14 are obliquely and oppositely arranged, the hot air pipes 14 are connected with a peripheral hot air device, hot air is blown out to the facial mask on the upper layer and the sheet outer surface on the lower layer through the hot air pipes 14 in parallel, so that the adhesive on the sheet is prevented from being condensed, in addition, the hot air is blown out in parallel along the oblique direction, the sheet or the facial mask is further leveled and attached, and the composite quality of the sheet or the facial.

Further, in order to adapt to the processing of composite coiled materials with different widths, two limiting baffles 11 are slidably arranged on the periphery of the tensioning roller 10 along the axial direction of the tensioning roller, screw holes are formed in the limiting baffles 11 in a penetrating mode, locking screws 13 are connected to the screw holes in an internal thread mode, and the locking screws 13 can abut against the peripheral surface of the tensioning roller 10 to enable the limiting baffles 11 to be locked.

Modifications and variations of the present invention are within the scope of the claims and are not limited by the disclosure of the embodiments.

Claims

1. The utility model provides a set composite is extruded to polymer coiled material, includes base, first support, first compression roller and second compression roller rotatable and mutual extrusion set up in on the first support, its characterized in that: the tensioning device further comprises a second support and a pair of tensioning rollers, wherein the tensioning rollers can rotate and are arranged on the second support in a mutual extrusion mode.

2. The polymer coil extrusion compounding device according to claim 1, wherein: the hot air pipe structure further comprises two hot air pipes, and air outlets of the hot air pipes are obliquely and oppositely arranged.

3. The polymer coil extrusion compounding device according to claim 1, wherein: two limiting baffles are arranged on the periphery of the tensioning roller in a sliding manner along the axial direction of the tensioning roller, and a locking device is arranged between each limiting baffle and the tensioning roller.

4. The polymer coil extrusion compounding device according to claim 3, wherein: the locking device is a locking bolt, and a screw hole matched with the locking bolt penetrates through the limiting baffle.

5. The polymer coil extrusion compounding device according to any one of claims 1 to 4, wherein: the first press roller is rotatably arranged on the first sliding block, the first sliding block can be arranged on the first support in a sliding mode from top to bottom, the second press roller can be arranged on the second sliding block in a rotating mode, the second sliding block can be arranged on the first support in a sliding mode from top to bottom, a driving piece used for driving the first sliding block to slide is arranged on the first support, and an elastic piece used for enabling the second sliding block to be extruded upwards is arranged on the first support.

6. The polymer coil extrusion compounding device according to claim 5, wherein: the driving piece comprises a threaded rod, the threaded rod is rotatably arranged on the first support, and a threaded hole for the threaded rod to penetrate is formed in the first sliding block.

7. The polymer coil extrusion compounding device according to any one of claims 1 to 4, wherein: the tensioning roller is rotatably arranged on a third sliding block, the third sliding block can be arranged on the second bracket in a sliding mode up and down, and an elastic piece capable of enabling the tensioning roller to be oppositely extruded is arranged between the third sliding block and the second bracket.

8. The polymer coil extrusion compounding device according to claim 5, wherein: the elastic piece is a spring.

9. The polymer coil extrusion compounding device according to claim 7, wherein: the elastic piece is a spring.