CN111216393A - Steel belt leveling machine and plastic floor forming equipment applying same - Google Patents
Steel belt leveling machine and plastic floor forming equipment applying same Download PDFInfo
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- CN111216393A CN111216393A CN201811408353.XA CN201811408353A CN111216393A CN 111216393 A CN111216393 A CN 111216393A CN 201811408353 A CN201811408353 A CN 201811408353A CN 111216393 A CN111216393 A CN 111216393A
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- steel
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- plastic floor
- steel belt
- heater
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0057—Producing floor coverings
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- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention provides a steel belt leveling machine and plastic floor forming equipment using the same, wherein the steel belt leveling machine and an embossing unit of a steel belt are used in the plastic floor forming equipment, the steel belt leveling machine is characterized in that two opposite steel belts and a first heater are arranged on a rack, each steel belt can be driven by a power source to rotate, the surfaces of the two steel belts are flat, the distance between the surfaces of the two steel belts can be adjusted when the two steel belts are oppositely arranged, so that a substrate of the plastic floor can be shaped and thickened when passing through, and the first heater is arranged at a proper position corresponding to the inner edge surface of the substrate pressed by the steel belts, so that high temperature can be generated for heating the substrate. Therefore, when the substrate, the printing layer and the wear-resistant layer are rolled and formed into a whole to manufacture the plastic floor, the production efficiency and the quality can be improved.
Description
Technical Field
The invention relates to a plastic floor device, in particular to a device for improving a machine for leveling and fixing the thickness of a base plate during the production of a plastic floor.
Background
The plastic floor is made of plastic material to replace natural wood, and reduce the damage to natural materials, which is the trend of product development, and it is known from the background art that the general plastic floor is formed by rolling and adhering a printing layer and a wear-resistant layer on a substrate, wherein the substrate can be extruded and molded by an extruder, and then conveyed to a calender and rolling and molding the printing layer and the wear-resistant layer, after the general substrate is extruded and molded, the general substrate can be leveled and fixed in thickness by using a guide roller or a mold, but the quality effect of leveling and fixing thickness is not good, and the thickness cannot be really averaged, so that the quality of the plastic floor production is poor, the production efficiency is also affected, and needs to be improved. In addition, in order to increase the aesthetic feeling of the appearance of the plastic floor product, various patterns or designs are printed on the printing layer, the patterns and designs of the common plastic floor are planar, the aesthetic effect is limited, although there is a plastic floor with three-dimensional patterns, the forming technology of the three-dimensional patterns is mostly formed by stamping with a mold pressed up and down, and the quality of the three-dimensional patterns is still improved.
Accordingly, the present inventors have made extensive studies on the above-mentioned problems of the prior art, and have made extensive studies and developments through many years of research, development and manufacturing experience in the related industries, and have finally succeeded in developing the steel belt leveling machine and the plastic floor forming apparatus using the same, so as to improve the problems of the prior art.
Disclosure of Invention
The present invention provides a steel belt leveling machine and a plastic floor forming device using the same, which can accurately and stably level and fix the thickness of a substrate of a plastic floor to improve the efficiency and quality of plastic floor production.
Another objective of the present invention is to provide a plastic floor with three-dimensional patterns, which can be embossed by a steel belt embossing machine to enhance the aesthetic effect of the three-dimensional patterns.
In order to achieve the above creation purpose, the invention adopts the technical scheme that:
a steel band evener is characterized in that two opposite steel bands and a first heater are arranged on a rack, a wheel shaft is arranged on the inner edge of each two ends of each steel band respectively, one of the two steel bands is driven to rotate by a power source, so that the steel bands are rotated, the surfaces of the two steel bands are flat, the distance between the surfaces of the two steel bands can be adjusted when the two steel bands are arranged oppositely, when a substrate of a plastic floor passes through the heater, the substrate is shaped and thickened, and the first heater is arranged at the position corresponding to the inner edge surface of the substrate pressed by the steel bands, so that high temperature can be generated and the substrate can be heated.
The steel strip leveler, wherein: the first heater generates high temperature by using electricity.
A plastic floor forming device using a steel belt leveling machine, wherein the device at least comprises an extruder, the steel belt leveling machine and a rolling unit, wherein:
the extruder is used for extruding and molding a substrate;
the steel belt flattening machine is used for flattening and fixing the thickness of the substrate and conveying the substrate to the rolling unit;
the rolling unit at least comprises a calender, a first unwinding mechanism and a second unwinding mechanism, wherein the first unwinding mechanism and the second unwinding mechanism respectively convey a printing layer and a wear-resistant layer to the calender, and the calender is matched with a plurality of guide rollers and compression rollers to roll and pre-paste the substrate, the printing layer and the wear-resistant layer into a whole.
The plastic floor forming equipment using the steel belt leveling machine is characterized in that: the first heater of the steel strip leveling machine generates high temperature using electricity.
The plastic floor forming equipment using the steel belt leveling machine is characterized in that: the substrate, the printing layer and the wear-resistant layer are rolled into a whole by the calender, are irradiated and heated by the second heater, and then are formed into three-dimensional grains on the outer surface of the wear-resistant layer by the embossing unit.
The plastic floor forming equipment using the steel belt leveling machine is characterized in that: the second heater generates high temperature by using electricity.
The plastic floor forming equipment using the steel belt leveling machine is characterized in that: this impressed watermark unit is steel band formula embosser, it sets up two in a frame and is relative steel band and cooler, each two end inner edges of this steel band are equipped with a shaft respectively, one of them transmission shaft is driven rotatoryly by the power supply, make this steel band produce and rotate, the concave-convex impressed watermark of this two steel band surface shaping, can adjust the distance between these two steel band surfaces when setting up relatively, a base plate for supplying the roll to press as an organic whole, when printing layer and wearing layer pass through, at the three-dimensional line of this wearing layer external surface pressing molding, and this cooler is located this steel band and is corresponding the inner fringe face department of wearing layer one side, can produce low temperature, a wearing layer for cooling after the three-dimensional line of shaping.
The plastic floor forming equipment using the steel belt leveling machine is characterized in that: this impressed watermark unit is the running roller formula embosser, and it includes two running rollers, and one of them running roller is the impressed watermark roller, is formed with the impressed watermark on the wheel face of this impressed watermark roller, and inside is equipped with a cooling line, and this cooling line can carry the liquid of cooling usefulness with the external device cooperation for cool off to the wearing layer behind the three-dimensional line of shaping.
Therefore, the base plate is leveled and fixed in thickness by utilizing the steel belt of the steel belt leveling machine in a rotary pressing mode, and the efficiency of plastic floor forming and the stability of the quality can be improved by utilizing the structural design of the steel belt rotary forming three-dimensional grains.
The foregoing objects, features and characteristics of the present invention will be understood from the following detailed description of the preferred embodiments, taken in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a plan view of an apparatus according to a first embodiment of the present invention.
Fig. 2 is a plan view of an apparatus according to a second embodiment of the present invention.
Description of reference numerals: an extruder 10; a steel strip leveler 20; a steel belt 21; a first heater 22; an axle 23; a power source 24; a frame 25; a rolling unit 30; a calender 31; a first unwinding mechanism 32; a second unwinding mechanism 33; a frame 34; the first conveying roller 35A; the second conveying roller 35B; a mirror surface roller 36; a press roller 37; a second heater 38; an embossing unit 40; a frame 41; a steel belt 42; embossing 421; a cooler 43; an axle 44; a power source 45; an embossing roller 47; an embossment 471; cooling lines 472; a rubber roller 48; a substrate 51; a print layer 52; a wear resistant layer 53.
Detailed Description
Referring to fig. 1 and 2, the steel belt leveler and the plastic floor forming apparatus using the same according to the present invention comprises an extruder 10, a steel belt leveler 20, a rolling unit 30, and an embossing unit 40, wherein:
the extruder 10 is a general extrusion molding machine, and extrudes a plastic material to form a substrate 51.
The steel band leveling machine 20 is provided with two opposite steel bands 21 and a first heater 22 on a frame 25, wherein an axle 23 is provided at an inner edge of each of two ends of each steel band 21, wherein a transmission axle 23 can be driven by a power source 24 to rotate, so that the steel bands 21 rotate, the power source is a general motor, which is not described in detail, and the surfaces of the two steel bands 21 are flat, and the distance between the surfaces of the two steel bands 21 can be adjusted when the two steel bands 21 are oppositely arranged, so that the substrate 51 can be shaped and thickened when the substrate 51 passes through. The first heater 22 is disposed at a suitable position corresponding to the inner edge surface of the substrate 51 pressed by the steel strip, and can generate high temperature by using electric heat to heat the substrate 51.
The rolling unit 30 includes a rolling machine 31, a first unwinding mechanism 32 and a second unwinding mechanism 33, wherein the first unwinding mechanism 32 and the second unwinding mechanism 33 respectively convey a printing layer 52 and a wear-resistant layer 53 to the rolling machine 31; the calender 31 may be a horizontal or vertical three-roll, four-roll or five-roll structure, and includes a frame 34 having a first and a second feeding rollers 35A and 35B disposed on one side thereof and opposite to each other, and a mirror roller 36 and a pressing roller 37 disposed on the other side thereof, for rolling and pre-bonding a substrate 51 conveyed by the extruder 10 after molding, a printing layer 52 and a wear layer 53 conveyed by the two unwinding mechanisms 32 and 33, and then conveying the substrate to the embossing unit 40.
The embossing unit 40 is matched with a second heater 38, the substrate 51, the printing layer 52 and the wear-resistant layer 53 which are rolled into a whole by the calender 31 are heated, three-dimensional grains are formed on the outer surface of the wear-resistant layer 53, and the second heater 38 can generate high temperature by utilizing electric heat. The embossing unit 40 of the present invention has two embodiments:
firstly, as shown in fig. 1, the embossing unit 40 can be a steel belt embossing machine, which is a frame 41 provided with two opposite steel belts 42 and a cooler 43, the inner edges of two ends of each steel belt 41 are respectively provided with a wheel shaft 44, one of the transmission shafts 44 can be driven by a power source 45 to rotate, so that the steel belts 42 rotate, concave and convex embossings 421 are formed on the surfaces of the two steel belts 42, the distance between the surfaces of the two steel belts 42 can be adjusted when the two steel belts are oppositely arranged, so that when the substrate 51, the printing layer 52 and the wear layer 53 which are rolled into a whole pass through, three-dimensional lines are embossed on the outer surface of the wear layer 53; the cooler 43 is disposed at a suitable position of the inner surface of the frame 41 corresponding to the steel strip 42 and pressed on the wear-resistant layer 53, and can generate low temperature by passing low-temperature liquid, so as to cool the wear-resistant layer 53 with three-dimensional patterns.
Secondly, as shown in fig. 2, the embossing unit 40 may be a roller type embossing machine, which includes two embossing rollers 47 and a rubber roller 48 opposite to each other, wherein an embossing 471 is formed on the surface of the embossing roller 47, so as to emboss a three-dimensional pattern on the outer surface of the wear layer 53 when the substrate 51, the printing layer 52 and the wear layer 53 which are rolled into a whole by the calender 31 pass through; the embossing roller 47 is provided with a cooling pipeline 472 therein, and the cooling pipeline 472 can be used for conveying a cooling liquid in cooperation with an external device not shown in the figure so as to cool the wear-resistant layer 53 with the three-dimensional pattern.
Thus, the substrate 51 is leveled and fixed in thickness by the steel belt 21 of the steel belt leveling machine 20 in a rotary pressing manner, so that the substrate 51 can maintain accurate thickness and surface smoothness; when forming the three-dimensional pattern, the embossing unit 40 is designed to emboss by rotating the steel belt 42, so that the three-dimensional pattern has sharp and clear three-dimensional aesthetic feeling, thereby improving the efficiency of plastic floor forming and the stability of quality.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. A steel band evener is characterized in that two opposite steel bands and a first heater are arranged on a rack, a wheel shaft is arranged on the inner edge of each two ends of each steel band respectively, one of the two steel bands is driven to rotate by a power source, so that the steel bands are rotated, the surfaces of the two steel bands are flat, the distance between the surfaces of the two steel bands can be adjusted when the two steel bands are arranged oppositely, when a substrate of a plastic floor passes through the heater, the substrate is shaped and thickened, and the first heater is arranged at the position corresponding to the inner edge surface of the substrate pressed by the steel bands, so that high temperature can be generated and the substrate can be heated.
2. The steel strip planer of claim 1 wherein: the first heater generates high temperature by using electricity.
3. An apparatus for forming plastic flooring using a steel belt leveler, comprising an extruder, a steel belt leveler as set forth in claim 1, and a rolling unit, wherein:
the extruder is used for extruding and molding a substrate;
the steel belt flattening machine is used for flattening and fixing the thickness of the substrate and conveying the substrate to the rolling unit;
the rolling unit at least comprises a calender, a first unwinding mechanism and a second unwinding mechanism, wherein the first unwinding mechanism and the second unwinding mechanism respectively convey a printing layer and a wear-resistant layer to the calender, and the calender is matched with a plurality of guide rollers and compression rollers to roll and pre-paste the substrate, the printing layer and the wear-resistant layer into a whole.
4. The plastic floor forming apparatus using the steel belt leveler as set forth in claim 3, wherein: the first heater of the steel strip leveling machine generates high temperature using electricity.
5. The plastic floor forming apparatus using the steel belt leveler as set forth in claim 3, wherein: the substrate, the printing layer and the wear-resistant layer are rolled into a whole by the calender, are irradiated and heated by the second heater, and then are formed into three-dimensional grains on the outer surface of the wear-resistant layer by the embossing unit.
6. The plastic floor forming apparatus using the steel belt leveler as claimed in claim 5, wherein: the second heater generates high temperature by using electricity.
7. The plastic floor forming apparatus using the steel belt leveler as claimed in claim 5, wherein: this impressed watermark unit is steel band formula embosser, it sets up two in a frame and is relative steel band and cooler, each two end inner edges of this steel band are equipped with a shaft respectively, one of them transmission shaft is driven rotatoryly by the power supply, make this steel band produce and rotate, the concave-convex impressed watermark of this two steel band surface shaping, can adjust the distance between these two steel band surfaces when setting up relatively, a base plate for supplying the roll to press as an organic whole, when printing layer and wearing layer pass through, at the three-dimensional line of this wearing layer external surface pressing molding, and this cooler is located this steel band and is corresponding the inner fringe face department of wearing layer one side, can produce low temperature, a wearing layer for cooling after the three-dimensional line of shaping.
8. The plastic floor forming apparatus using the steel belt leveler as claimed in claim 5, wherein: this impressed watermark unit is the running roller formula embosser, and it includes two running rollers, and one of them running roller is the impressed watermark roller, is formed with the impressed watermark on the wheel face of this impressed watermark roller, and inside is equipped with a cooling line, and this cooling line can carry the liquid of cooling usefulness with the external device cooperation for cool off to the wearing layer behind the three-dimensional line of shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408353.XA CN111216393A (en) | 2018-11-23 | 2018-11-23 | Steel belt leveling machine and plastic floor forming equipment applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408353.XA CN111216393A (en) | 2018-11-23 | 2018-11-23 | Steel belt leveling machine and plastic floor forming equipment applying same |
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| Publication Number | Publication Date |
|---|---|
| CN111216393A true CN111216393A (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811408353.XA Pending CN111216393A (en) | 2018-11-23 | 2018-11-23 | Steel belt leveling machine and plastic floor forming equipment applying same |
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| CN (1) | CN111216393A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103142A (en) * | 2021-12-13 | 2022-03-01 | 清远市快地新型建材有限公司 | Production system for preparing PVC floor |
-
2018
- 2018-11-23 CN CN201811408353.XA patent/CN111216393A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103142A (en) * | 2021-12-13 | 2022-03-01 | 清远市快地新型建材有限公司 | Production system for preparing PVC floor |
| CN114103142B (en) * | 2021-12-13 | 2024-04-05 | 清远市快地新型建材有限公司 | Production system for preparing PVC floor |
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