CN205522859U - PVC stone plastic floor surface pad pasting automation line - Google Patents

Abstract

The utility model discloses an automatic production line for applying film on the surface of PVC stone-plastic floor, comprising: a flattening mechanism, a film-sticking mechanism and an embossing mechanism; a feeding track is arranged between the flattening mechanism, the film-sticking mechanism and the embossing mechanism; Mechanism, film laminating mechanism, embossing mechanism and feeding track form an automated production line. After the PVC floor is extruded by the front-end extruder, it enters the flattening mechanism, the filming mechanism and the embossing mechanism in sequence, and performs three processes of flattening, filming, and embossing respectively, and performs automatic assembly line production operations to improve production efficiency.

Description

PVC stone plastic floor surface film automatic production line

technical field

The utility model belongs to mechanical processing equipment, in particular to an automatic production line for sticking film on the surface of PVC stone-plastic floor.

Background technique

The surface of PVC stone-plastic floor is pasted with printed film and wear-resistant film. The original lamination process is completed manually, and the PVC stone-plastic floor after film is put into a hot press machine for pressure lamination. The specific operation process is as follows: first, Compound a layer of printing film on a PVC base plate, compound a layer of wear-resistant film on the printing film, and place a steel template on the wear-resistant film; then use the same method to compound the surface film of the second PVC stone-plastic floor and superimpose in turn; finally, Put each group of superimposed PVC stone-plastic flooring into a hot press machine for hot-pressing and bonding. After the hot-pressing is completed, manually separate the hot-pressed finished PVC stone-plastic flooring.

The production efficiency of the similar operation process is low, and after some improvements, a three-roll calender automatic lamination equipment was invented. The unwinding mechanism 4, the printing guide roller 5, the wear-resistant guide roller 6, and the flattening roller 7 are composed; the three-roll calender 2 respectively corresponds to three sets of motors 1 to provide power; the three-roll calender 2 is respectively provided with printing The film unwinding mechanism 3 and the wear-resistant film unwinding mechanism 4; the printing guide roller 5, the wear-resistant guide roller 6 and the flattening roller 7 are respectively arranged on one side of the three-roll calender 2; the wear-resistant film unwinding The wear-resistant film in the mechanism 4 is bonded to the middle roller after passing through the wear-resistant guide roller 6;

Although similar processing equipment has improved production efficiency, it has the following disadvantages in the actual production process: (1) The PVC bottom plate is affected by the change of the discharge flow rate of the front extruder, the gap between the die lips, the temperature coefficient, and the pressure of the cavity, resulting in PVC The thickness of the bottom plate is uneven, and it is easy to have uneven adhesion of the film during the film application process of the three-roll calender, and the film will fall off during long-term use, which will affect the product quality; (2) The three-roll calender works in a multi-roll cycle, As a result, the production speed is slow, which cannot meet the needs of the automated assembly line; (3) The rolls in the three-roll calender are patterned rolls. According to the needs of producing different products, the patterned rolls need to be replaced frequently. The similar structure makes it very inconvenient to replace the patterned rolls. Product production efficiency.

The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and should not be considered as an acknowledgment or in any form to imply that the information constitutes the prior art already known to those skilled in the art.

Utility model content

The purpose of the utility model is to provide an automatic production line for PVC stone-plastic floor surface film sticking, so as to overcome the above-mentioned defects in the prior art.

To achieve the above object, the utility model provides,

The automatic production line for PVC stone-plastic floor surface film sticking includes: a flattening mechanism, a film sticking mechanism and an embossing mechanism; a feeding track is arranged between the flattening mechanism, the film sticking mechanism and the embossing mechanism; the flattening mechanism, the film sticking mechanism, The embossing mechanism and the feeding track form an automatic production line.

Preferably, in the technical solution, the flattening mechanism includes a hydraulic oil cylinder and a flattening roller set.

Preferably, in the technical solution, the film sticking mechanism includes a hydraulic cylinder, a wear-resistant film unwinding mechanism, a printing film unwinding mechanism, a film-sticking upper roller, a film-sticking lower roller, a wear-resistant guide roller, and a flattening roller; wherein the wear-resistant film unwinding mechanism The printing film unwinding mechanism and the printing film unwinding mechanism are respectively set on both sides above the hydraulic oil cylinder; the wear-resistant guide roller is set on the lower part of the wear-resistant unwinding mechanism, and is located under one side of the upper roller of the film; the flattening roller is located on the upper roller of the film The other side.

Preferably, in the technical solution, the embossing mechanism includes a hydraulic cylinder, a patterned roller, and a grid roller.

Preferably, in the technical solution, the wear-resistant film in the wear-resistant film unwinding mechanism enters the upper and lower film-applying rollers of the film-applying mechanism through the flattening roller after the wear-resistant guide roller and the upper surface of the film-applying upper roller are bonded and preheated.

Preferably, in the technical solution, the printing film in the printing film unwinding mechanism enters the upper and lower film lamination rollers after passing through the flattening roller.

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

(1) After the PVC bottom plate is extruded by the front-end extruder, it enters the flattening mechanism, the filming mechanism and the embossing mechanism in sequence, and performs three processes of flattening, filming, and embossing respectively, and performs automatic assembly line production operations to improve production efficiency; (2) After the PVC bottom plate is flattened by the flattening mechanism, the surface is relatively flat, and then enters the film sticking process, so that the wear-resistant film and printing film are more evenly bonded to the PVC bottom plate, and it is not easy to fall off after long-term use; (3) The pattern roller in the embossing mechanism is more convenient to replace, which improves the production efficiency.

Description of drawings

Fig. 1 is the structural representation of existing equipment;

Fig. 2 is a structural representation of the utility model;

In the accompanying drawing 1, it is marked as: 1-motor, 2-three-roll calender, 3-printing film unwinding mechanism, 4-wear-resistant film unwinding mechanism, 5-printing guide roller, 6-wear-resistant guide roller, 7- Flattening rollers.

As shown in Figure 2, it is marked as: 8-flattening mechanism, 9-filming mechanism, 10-embossing mechanism, 11-feeding track, 12-hydraulic cylinder, 81-flattening roller group, 91-wear-resistant film unwinding mechanism, 92-Printing film unwinding mechanism, 93-Film upper roller, 94-Film lower roller, 95-Wear-resistant guide roller, 96-Smoothing roller, 101-Pattern roller, 102-Grid roller.

detailed description

The specific embodiments of the present utility model are described in detail below, but it should be understood that the protection scope of the present utility model is not limited by the specific embodiments.

Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

As shown in Figure 2, the PVC stone-plastic floor surface sticking film automatic production line comprises: a flattening mechanism 8, a film sticking mechanism 9 and an embossing mechanism 10; Feeding track 11; the flattening mechanism 8, film sticking mechanism 9, embossing mechanism 10 and feeding track 11 form an automated production line; the flattening mechanism 8 includes a hydraulic cylinder 12 and a flattening roller group 81; the film sticking mechanism 9 includes Hydraulic cylinder 12, wear-resistant film unwinding mechanism 91, printing film unwinding mechanism 92, film upper roller 93, film lower roller 94, wear-resistant guide roller 95 and flattening roller 96; wherein wear-resistant film unwinding mechanism 91 and printing The film unwinding mechanism 92 is respectively arranged on both sides above the hydraulic cylinder 12; wherein the wear-resistant guide roller 95 is arranged on the lower part of the wear-resistant unwinding mechanism 91, and is located under one side of the film sticking roller 93; wherein the flattening roller 96 is located The other side of the film sticking roller 93; the embossing mechanism 10 includes a hydraulic cylinder 12, a pattern roller 101, and a grid roller 102;

During work, the PVC bottom plate extruded by the front-end extruder first enters the flattening mechanism 8 for surface flattening to ensure that the thickness is consistent, and then the film-sticking mechanism 9 is used for surface film-sticking. The specific film-sticking process is: in the wear-resistant film unwinding mechanism 91 After the wear-resistant film is guided by the wear-resistant guide roller 95, it is preheated with the upper surface of the film upper roller 93 and enters the flattening roller 96; at the same time, the printed film in the printing film unwinding mechanism 92 enters the flattening roller 96; the wear-resistant film After the flattening roller 96 and the printing film are pressed together, they enter the upper roll 93 of the pasting film and the lower roll 94 of the pasting film for lamination. The PVC stone-plastic base plate after pasting the film enters the embossing mechanism 10 to suppress the pattern on the floor surface.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. These descriptions are not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can realize and utilize various exemplary embodiments of the present invention and various Different options and changes. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (6)

1.PVC stone plastic floor film on surface automatic production line, including: flatten mechanism, film pasting mechanism and Embossing mechanism；It is characterized in that: described pressing mechanism, be provided with between film pasting mechanism and embossing mechanism and give Material track；Described pressing mechanism, film pasting mechanism, embossing mechanism and feeding track composition automatic production line.

PVC stone plastic floor film on surface automatic production line the most according to claim 1, its feature exists In: described pressing mechanism includes hydraulic jack and slicking-in roller group.

PVC stone plastic floor film on surface automatic production line the most according to claim 1, its feature exists In: described film pasting mechanism includes hydraulic jack, wear-resistant membrane unreeling structure, print film unreeling structure, pad pasting Upper roller, pad pasting lower roll, wear-resistant guiding roller and nip rolls；Wherein wear-resistant membrane unreeling structure and print film unreel Mechanism is separately positioned on the both sides, top of hydraulic jack；Wherein wear-resistant guiding roller is arranged on wear-resisting unreeling structure Bottom, and be positioned at a side-lower of roller on pad pasting；Wherein nip rolls is positioned at the opposite side of roller on pad pasting.

PVC stone plastic floor film on surface automatic production line the most according to claim 1, its feature It is: described embossing mechanism includes hydraulic jack, patterned roll, grid roller.

PVC stone plastic floor film on surface automatic production line the most according to claim 3, its feature It is: the wear-resistant membrane in described wear-resistant membrane unreeling structure is the laminating of roller upper surface on wear-resistant guiding roller with pad pasting After preheating, entered the upper and lower pad pasting roller of film pasting mechanism by nip rolls.

PVC stone plastic floor film on surface automatic production line the most according to claim 3, its feature It is: the print film in described print film unreeling structure enters upper and lower pad pasting roller after nip rolls.