CN210061742U - Plate production line - Google Patents
Plate production line Download PDFInfo
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- CN210061742U CN210061742U CN201920615727.9U CN201920615727U CN210061742U CN 210061742 U CN210061742 U CN 210061742U CN 201920615727 U CN201920615727 U CN 201920615727U CN 210061742 U CN210061742 U CN 210061742U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 74
- 238000010438 heat treatment Methods 0.000 claims abstract description 134
- 230000007246 mechanism Effects 0.000 claims abstract description 90
- 239000000463 material Substances 0.000 claims abstract description 71
- 210000001161 mammalian embryo Anatomy 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims description 38
- 238000007493 shaping process Methods 0.000 claims description 37
- 230000008569 process Effects 0.000 abstract description 8
- 238000005096 rolling process Methods 0.000 description 9
- 239000007787 solid Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 238000003490 calendering Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007888 film coating Substances 0.000 description 3
- 238000009501 film coating Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000011265 semifinished product Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model provides a panel production line, include: the plate blank heating mechanism is used for heating the plate blank; and the material discharging end of the plate blank heating mechanism is positioned at the front end of the material feeding end of the calender so that the plate blank enters the calender after being heated. The utility model provides a panel production line has increased panel material embryo heating mechanism, before making the panel material embryo get into the calender, carries out pre-heat treatment earlier. The process of preheating treatment enables the plate to be softened in advance, on one hand, the blank can be guaranteed to smoothly enter the calender, manual intervention is not needed, on the other hand, the heating requirement of the calender on the blank of the plate can be reduced, even if the passing speed of the plate in the calender is increased, the processing quality can be guaranteed, and further, the processing speed of the plate can be increased.
Description
Technical Field
The utility model relates to a panel processing technology field, concretely relates to panel production line.
Background
The structure of the traditional plate production line comprises: a mixer, an extruder, a die, a shaping mechanism, a calender, rear-end conveying speed and cutting equipment and the like. Wherein the mixer is used for mixing materials; extruding the mixed materials in an extruder in a layering manner, and then feeding the materials into a die; after the material blank is extruded by the die, the material blank is primarily extruded and shaped by a shaping mechanism and then enters a calender, and after the material blank is calendered and coated by the calender, the material blank is conveyed to the rear end to be cut into a plate finished product.
The production line of the plate in the prior art has the problems of low production efficiency and low yield, and taking the production of the WPC plate as an example, because the WPC plate finished product is required to be good in flatness, the traditional plate production line and the WPC plate production line are usually only suitable for an 80-extruder, the production efficiency of the whole production line can usually only reach 400 Kg/h, the thickness error of the plate finished product is usually +/-0.15 mm, and the error is relatively large. In addition, after the blank of the die foundation is shaped by the shaping mechanism, the temperature is reduced, the hardness of the blank is high, the blank cannot smoothly enter the calender roll group of the calender, manual intervention is needed, and an operator puts the blank into the gap of the calender roll group.
The technical drawbacks of the plate production line cause the following technical problems:
after the plate blank is extruded by the die, the plate blank needs manual intervention after being cooled and shaped and is put into a calender, so that the production efficiency is low; the material embryo directly gets into the calender, and the calender is to its processing such as heating, pad pasting, and the rotational speed of calender roll is low, just can guarantee that panel material embryo is by abundant heating, foaming, production viscidity between the calender roll to guarantee smooth completion pad pasting process, further influence the machining efficiency and the product rate of whole production line.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a panel production line, this panel production line can improve productivity and panel yield than traditional production line.
In order to achieve the above object, the utility model provides a following technical scheme:
panel production line includes:
the plate blank heating mechanism is used for heating the plate blank;
and the material discharging end of the plate blank heating mechanism is positioned at the front end of the material feeding end of the calender so that the plate blank enters the calender after being heated.
Preferably, the method comprises the following steps: the plate blank heating mechanism comprises at least one heating box.
Preferably, the method comprises the following steps: the plate blank heating mechanism comprises a plurality of heating boxes, and the plate blanks sequentially pass through the plurality of heating boxes.
Preferably, the method comprises the following steps: the plate blank heating mechanism comprises at least one group of heating roller groups, each group of heating roller groups comprises two heating rollers arranged at intervals, and the plate blank can pass through the gap between the two heating rollers.
Preferably, the method comprises the following steps: the production line further comprises:
the plate blank cooling and shaping mechanism comprises at least one group of cooling and shaping plate groups, each group of cooling and shaping plate groups comprises two shaping plates which are arranged at intervals, and a plate blank can pass through a gap between the two shaping plates; according to the processing flow, the discharge end of the plate blank cooling and shaping mechanism is positioned at the front end of the feed end of the plate blank heating mechanism.
Preferably, the method comprises the following steps: the production line further comprises a material blank traction mechanism, and the material blank traction mechanism is arranged between the plate material blank cooling and shaping mechanism and the material blank heating mechanism according to the plate processing flow.
Preferably, the method comprises the following steps: the material embryo traction mechanism comprises at least one group of traction roller group, each group of traction roller group comprises two traction rollers arranged at intervals, and the plate material embryo can pass through the gap between the two traction rollers.
Preferably, the method comprises the following steps: the discharge end of the plate blank cooling and shaping mechanism and the feeding port of the plate blank heating mechanism are arranged at intervals so as to cool the plate blank by air.
Preferably, the method comprises the following steps: the production line further comprises a die, and the discharge end of the die is positioned at the front end of the feeding end of the plate blank heating mechanism according to the plate processing flow.
The plate production process adopts the plate production line and comprises the following steps:
manufacturing a plate blank;
preheating the plate blank;
and (4) feeding the preheated plate blank into a calender for film coating and calendering.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a panel production line has increased panel material embryo heating mechanism, before making the panel material embryo get into the calender, carries out pre-heat treatment earlier. The process of preheating treatment enables the plate to be softened in advance, on one hand, the blank can be guaranteed to smoothly enter the calender, manual intervention is not needed, on the other hand, the heating requirement of the calender on the blank of the plate can be reduced, even if the passing speed of the plate in the calender is increased, the processing quality can be guaranteed, and further, the processing speed of the plate can be increased.
The improvement of the plate production line enables the production line to adapt to the requirement of high-speed processing, and high-speed processing equipment can be configured, for example, a high-speed extruder can be selectively configured at the front end of the production line, so that the running speed of the whole production line can be increased, and the capacity and the yield can be improved.
Drawings
The present invention will be described in further detail with reference to the following embodiments and accompanying drawings:
FIG. 1 is a schematic structural view of a plate production line of the present invention;
FIG. 2 is a schematic structural view of a second embodiment of the plate production line of the present invention;
FIG. 3 is a schematic structural view of a third embodiment of a plate production line according to the present invention;
FIG. 4 is a schematic structural view of a fourth embodiment of a plate production line according to the present invention;
FIG. 5 is a schematic view of the overall structure of the plate production line of the present invention;
FIG. 6 is a schematic view of the overall structure of a plate production line according to another embodiment of the present invention;
wherein:
1-a calender, 101-a wear-resistant film rolling and releasing mechanism, 102-a color film rolling and releasing mechanism, 103-a first solid layer rolling and releasing mechanism, and 104-a second solid layer rolling and releasing mechanism;
2-heating box, 201-first heating box, 202-second heating box;
3-heating roller set, 301-first heating roller, 302-second heating roller, 303-cylinder;
4-cooling the shaping plate set, 401-a first shaping plate, 402-a second shaping plate,
5, conveying a carrier roller;
6-a set of drawing rolls, 601-a first drawing roll, 602-a second drawing roll;
7-die, 8-extruder, 9-blender.
Detailed Description
The technical solution in the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings. It is obvious that the described embodiments are only some embodiments, not all embodiments, of the general solution of the present invention. All other embodiments, which can be derived by a person skilled in the art based on the general idea of the invention, fall within the scope of protection of the invention.
It will be understood that when an element is referred to as being "disposed on," "connected to" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "upper", "lower", "vertical", "top", "bottom", "inner", "outer", and the like, are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not intended to imply relative importance.
The utility model provides a panel production line, this panel production line can be used for the production of panel such as floor, especially can be applicable to the production of panel such as WPC, SPC.
Example 1
The plate production line, the whole structure of which is shown in fig. 5 and 6, comprises a mixer 9, an extruder 8, a die 7 and the like, and a part of conveying and cutting equipment at the rear end, wherein a production line diagram is not shown. The materials required by the production of the plate are firstly put into a mixer 9 for mixing treatment, and then are extruded by an extruder 8 in a layering way: the number and type of the extruders 8 are selected according to the structure of the sheet to be processed; the materials extruded in layers are initially extruded and shaped by a die 7 to form a plate blank. The blank that is ejected through the die 7 is warm, but before the blank is ejected into the calender, it will be affected by the external conditions and will harden after cooling.
The utility model provides a panel production line still includes panel material embryo heating mechanism and calender.
The plate blank heating mechanism is used for heating the plate blank; the blank is at least the blank obtained after the treatment of the mould 7;
calender 1, according to the panel processing flow, the discharge end of panel material embryo heating mechanism is located the front end of calender pan feeding end to get into calender 1 after making the heating of panel material embryo.
Various forms of blank heating mechanisms may be employed, two being provided in this embodiment.
A first embodiment of a heating mechanism for a blank of sheet material is shown in fig. 1.
The heating box 2 is adopted as a plate blank heating mechanism, and the plate blank heating mechanism comprises at least one heating box 2. The heating box 2 has an inlet and an outlet, and the heating box 2 has an electric heating structure and a conveying roller inside. The plate blank enters through an inlet, is heated and is conveyed to a calender through an outlet.
The number of heating boxes 2 is chosen depending on heating requirements, production requirements, type of sheet material, etc. For example, in order to increase the yield of the production line, the conveying speed of the whole production line is high, and the time for the plate to pass through a single heating box is relatively short, in this case, a plurality of heating boxes need to be arranged and heated repeatedly to ensure that the blank is sufficiently softened; because each type of blank material property is different, the heating demand is also different, to the panel that the heating temperature required is high, can increase the quantity of heating cabinet 2.
In this embodiment, two heating boxes 2 are provided, and are sequentially arranged. The plate blank firstly enters the first heating box 201, and then enters the second heating box 202 through the outlet of the first heating box, and is fully heated. Meanwhile, a plurality of heating boxes are adopted, so that the yield of the plate can be further improved.
A second embodiment of a heating mechanism for heating a blank of sheet material is shown in fig. 2.
And a heating roller set is adopted as a heating mechanism for the plate blank. The heating mechanism for the plate blank comprises at least one group of heating roller group 3, each group of heating roller group comprises two heating rollers which are longitudinally arranged at intervals, a first heating roller 301 which is positioned above the heating rollers and a second heating roller 302 which is positioned below the heating rollers, a heating oil passage is arranged in each heating roller, and the plate blank can pass through a gap between the two heating rollers by heating through heating oil. One or two heating rollers in each set of heating roller set may be connected to a gap adjusting mechanism for adjusting the gap between the two heating rollers according to the thickness of the sheet blank, for example, a hydraulic adjusting mechanism or a motor adjusting mechanism may be used, in this embodiment, an air cylinder 301 is used, and the air cylinder 301 is connected to the first heating roller 301 located above, so as to adjust the longitudinal position of the first heating roller 301.
The number of sets of heating rolls 3 can also be chosen depending on the heating requirements, production requirements, sheet type, etc. In order to ensure sufficient heating effect, a plurality of sets of heating rollers 3 may be optionally provided.
With this structure, the following advantages are provided:
(1) make the panel material embryo before getting into the calender and being handled, be preheated the processing by panel material embryo heating mechanism earlier, the texture becomes soft, and the in-process that the panel material embryo was transported calender 1 through the bearing roller has vertical decurrent movement trend, and at the bearing roller end, the pan feeding mouth of bearing roller and calender has vertical position difference, and the material embryo can get into the calender smoothly. The state of the flexible blank can ensure that the blank is not stretched. If the substrate is stretched white, the texture effect of the subsequent film can be affected.
(2) Compare cold material embryo and get into calender 1 after, modified by calender 1 heating, preheat the back, accelerate the material embryo and produce viscidity to attached sheet film, thereby can reduce calender 1's processing time, can improve the rotational speed of calender, increase of production. The high-speed extruder can be configured, and the output can be improved from 400 Kg/h to 800 Kg/h and even above.
(3) The quality of the plate can be improved after preheating, and the thickness error of the plate finished product is usually +/-0.15 mm and is reduced to +/-0.10 mm.
Example 2
The plate production line provided by this embodiment further increases the cooling and setting mechanism of the plate blank on the basis of embodiment 1, and is used for cooling and modifying the plate blank. Reference is made to fig. 3 and 4, respectively, which are schematic illustrations of two specific implementation configurations.
The plate blank cooling and shaping mechanism 4 is arranged at the discharge end of the die 7 and is used for modifying a blank material so that the blank can generate viscosity after being heated after entering a calender. The plate blank cooling and shaping mechanism comprises at least one group of cooling and shaping plate groups 4, each group of cooling and shaping plate groups comprises two shaping plates arranged at intervals, a first shaping plate 401 positioned above and a second shaping plate 402 positioned below, and a plate blank can pass through a gap between the two shaping plates; according to the processing flow, the discharge end of the plate blank cooling and shaping mechanism is positioned at the front end of the feed end of the plate blank heating mechanism. And after cooling the plate blank, feeding the plate blank into a heating mechanism. This embodiment adopts three cooling design board groups 4, and length is compared with prior art cold district forming mechanism's length and is improved greatly, can improve treatment effect and processing speed. The first shaping plate 401 located above is connected with an adjusting cylinder, and the gap between the two shaping plates can be adjusted.
As the utility model discloses a further optimization, interval setting between panel material embryo cooling and setting mechanism discharge end and the panel material embryo heating mechanism pan feeding mouth specifically has set up one section conveying bearing roller 5, and transmission bearing roller 5 exposes in the air to make panel material embryo further by air cooling.
In order to ensure that the material blank can smoothly enter the heating mechanism from the cooling and shaping mechanism, the production line further comprises a material blank traction mechanism, and the material blank traction mechanism is arranged between the material blank cooling and shaping mechanism and the material blank heating mechanism of the plate material and particularly between the conveying carrier roller 5 and the material blank heating mechanism according to the plate material processing flow. The material blank traction mechanism comprises at least one group of traction roller group 6, each group of traction roller group comprises two traction rollers arranged at intervals, a first traction roller 601 positioned above and a second traction roller 602 positioned below, and the material blank can pass through a gap between the two traction rollers. The first upper pulling roll 601 is connected with a regulating cylinder, and the gap between the two pulling rolls can be regulated.
For a production line adopting a heating roller as a blank heating mechanism, the heating roller group 3 and the drawing roller group are the same in structure and are arranged in sequence, except that the drawing rollers in the drawing roller group 6 are not heated. As shown in fig. 4, of the sets of transversely arranged rollers, the left four sets are heating roller sets 3, and the right four sets are traction roller sets 6.
Example 3
The utility model discloses further provide a panel production technology adopts above-mentioned panel production line, and panel production technology includes following step:
(1) and (5) manufacturing a plate blank.
The materials for producing the plates are mixed by a mixer, the mixed materials enter an extruder, the extruder extrudes the materials to a die 7 in a layering mode, and the die 7 shapes plate blanks.
(2) Preheating the plate blank.
The plate processing can adopt the processed semi-finished product of the blank to process, and can also arrange the mould 7 on the whole production line to process and produce the floor.
If the semi-finished product of the blank is adopted for production, the semi-finished product of the blank is sent into a blank heating mechanism of a plate material for pre-heating treatment.
If a die production line is adopted for processing the plate, the blank discharged from the die 7 is a blank with temperature, and cooling and preheating treatment are needed before entering a calender.
The cooling process is divided into two sections, one section is completed by the plate blank cooling and shaping mechanism, and the other section is air cooling. The material embryo that comes out through mould 7 gets into the clearance between the cooling design board group at first, has the cold pressing of cooling design board group to finalize the design, and to the cooling design mechanism that adopts multistage cooling design board group, the material embryo passes through multistage cooling design board group in order. After being discharged by the cooling and shaping mechanism, the blank enters the blank heating mechanism of the plate after passing through the air cooling section, and is subjected to preheating treatment.
The blank after the preheating treatment is softened, the temperature of the blank is restored to be similar to the temperature of the blank which is discharged from the die 7, and the blank can enter the calender more smoothly. For the material blank heating mechanism adopting the heating box as the material blank heating mechanism, the material blank is sent to the inlet of the heating box, and for the material blank heating mechanism adopting the multi-stage heating boxes connected in series, the material blank sequentially passes through the multi-stage heating boxes; and for the blank heating mechanism adopting the heating roller groups as the blank heating mechanism, the blanks are conveyed to the gap opening of the first heating roller group, and for the blank heating mechanism adopting the multi-stage heating roller groups connected in series, the blanks sequentially pass through the multi-stage heating rollers.
(3) And (5) rolling and laminating treatment.
And (4) feeding the preheated plate blank into a calender for film coating and calendering.
The softened blank has a certain temperature, but the temperature is lower than the heating temperature of the calender roll group. After the blank enters the calender roll group, the blank is further heated to generate viscosity, and the film coating treatment can be completed.
The film structure of the calender is set according to the film to be applied. In this embodiment, the film laminating structure includes a wear-resistant film rolling and unrolling mechanism, a color film rolling and unrolling mechanism, an upper solid layer rolling and unrolling mechanism, and a lower solid layer rolling and unrolling mechanism, where the wear-resistant film, the color film, the upper solid layer, and the lower solid layer are respectively guided to different calendering rollers to complete film laminating.
Compared with the traditional process, the process can greatly improve the productivity, the productivity can reach 600 Kg/h by adopting a production line of one heating box, and the productivity can reach 800 Kg/h by adopting a manufacturer of two heating boxes.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (9)
1. The panel production line, its characterized in that: the method comprises the following steps:
the plate blank heating mechanism is used for heating the plate blank;
and the material discharging end of the plate blank heating mechanism is positioned at the front end of the material feeding end of the calender so that the plate blank enters the calender after being heated.
2. The board production line of claim 1, wherein: the plate blank heating mechanism comprises at least one heating box.
3. The board production line of claim 2, wherein: the plate blank heating mechanism comprises a plurality of heating boxes, and the plate blanks sequentially pass through the plurality of heating boxes.
4. The board production line of claim 1, wherein: the plate blank heating mechanism comprises at least one group of heating roller groups, each group of heating roller groups comprises two heating rollers arranged at intervals, and the plate blank can pass through the gap between the two heating rollers.
5. The board production line according to any one of claims 1 to 4, wherein: the production line further comprises:
the plate blank cooling and shaping mechanism comprises at least one group of cooling and shaping plate groups, each group of cooling and shaping plate groups comprises two shaping plates which are arranged at intervals, and a plate blank can pass through a gap between the two shaping plates; according to the processing flow, the discharge end of the plate blank cooling and shaping mechanism is positioned at the front end of the feed end of the plate blank heating mechanism.
6. The board production line of claim 5, wherein: the production line further comprises a material blank traction mechanism, and the material blank traction mechanism is arranged between the plate material blank cooling and shaping mechanism and the material blank heating mechanism according to the plate processing flow.
7. The board production line of claim 6, wherein: the material embryo traction mechanism comprises at least one group of traction roller group, each group of traction roller group comprises two traction rollers arranged at intervals, and the plate material embryo can pass through the gap between the two traction rollers.
8. The board production line of claim 5, wherein: the discharge end of the plate blank cooling and shaping mechanism and the feeding port of the plate blank heating mechanism are arranged at intervals so as to cool the plate blank by air.
9. The board production line of claim 1, wherein: the production line further comprises a die, and the discharge end of the die is positioned at the front end of the feeding end of the plate blank heating mechanism according to the plate processing flow.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920615727.9U CN210061742U (en) | 2019-04-30 | 2019-04-30 | Plate production line |
| DE212019000483.0U DE212019000483U1 (en) | 2019-04-30 | 2019-12-30 | Plate production line |
| PCT/CN2019/129696 WO2020220712A1 (en) | 2019-04-30 | 2019-12-30 | Board production line, and board production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920615727.9U CN210061742U (en) | 2019-04-30 | 2019-04-30 | Plate production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210061742U true CN210061742U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920615727.9U Active CN210061742U (en) | 2019-04-30 | 2019-04-30 | Plate production line |
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| Country | Link |
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| CN (1) | CN210061742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103384A (en) * | 2019-04-30 | 2019-08-09 | 青岛三益塑料机械有限公司 | Panel production line and plank stuff production technology |
-
2019
- 2019-04-30 CN CN201920615727.9U patent/CN210061742U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103384A (en) * | 2019-04-30 | 2019-08-09 | 青岛三益塑料机械有限公司 | Panel production line and plank stuff production technology |
| CN110103384B (en) * | 2019-04-30 | 2025-03-25 | 青岛三益塑料机械有限公司 | Plate production line and plate production process |
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