阅读说明：本技术 一种毛竹包覆生产工艺 (Moso bamboo coating production process ) 是由 张卫宗 张卫惠 于 2020-05-28 设计创作，主要内容包括：本发明提供了一种毛竹包覆生产工艺,其在毛竹的整体外环周包覆一层塑料保护层,使得毛竹的整体防腐能力提高,进而使得毛竹在海水养殖行业的单次使用寿命增长,降低后续人工成本。其通过挤出机沿着毛竹的长度方向顺次在毛竹的外环面包覆塑料防腐层,所述塑料防腐层覆盖毛竹的整体外环面,所述塑料防腐层在包覆过程中,根据毛竹的粗细进行毛竹送料速度的调整,毛竹外径大段输送速度相对较快、毛竹外径小段输送速度相对较慢,使得最后成型有塑料防腐层的毛竹的外径大致相同。(The invention provides a moso bamboo coating production process, which coats a plastic protective layer on the periphery of the integral outer ring of moso bamboo, so that the integral corrosion resistance of the moso bamboo is improved, the single service life of the moso bamboo in the mariculture industry is prolonged, and the subsequent labor cost is reduced. The outer ring surface of the moso bamboo is sequentially coated with the plastic anti-corrosion layer along the length direction of the moso bamboo through the extruder, the plastic anti-corrosion layer covers the whole outer ring surface of the moso bamboo, the feeding speed of the moso bamboo is adjusted according to the thickness of the moso bamboo in the coating process of the plastic anti-corrosion layer, the conveying speed of the large section of the outer diameter of the moso bamboo is relatively high, and the conveying speed of the small section of the outer diameter of the moso bamboo is relatively low, so that the outer diameter of the moso bamboo which is finally formed with the plastic anti-corrosion.)

1. A moso bamboo coating production process is characterized in that: the outer ring surface of the moso bamboo is sequentially coated with the plastic anti-corrosion layer along the length direction of the moso bamboo through the extruder, the plastic anti-corrosion layer covers the whole outer ring surface of the moso bamboo, the feeding speed of the moso bamboo is adjusted according to the thickness of the moso bamboo in the coating process of the plastic anti-corrosion layer, the conveying speed of the large section of the outer diameter of the moso bamboo is relatively high, and the conveying speed of the small section of the outer diameter of the moso bamboo is relatively low, so that the outer diameter of the moso bamboo which is finally formed with the plastic anti-corrosion.

2. The moso bamboo coating production process of claim 1, wherein: the coating production line is provided with a moso bamboo storage platform, an extruder, a cooling fan, a moso bamboo transfer conveying platform and a discharging platform, the moso bamboo storage platform is formed by combining at least one first storage platform, a plurality of auxiliary transmission rollers and at least one power conveying roller are distributed on each first storage platform along the length direction of the moso bamboo, and the power conveying rollers are used for conveying the moso bamboo to enter the extruder.

3. The moso bamboo coating production process of claim 2, wherein: the method comprises the steps of installing equipment in a plastic-coated production line at a required position, adjusting the level, putting moso bamboos with measured radial dimensions into a moso bamboo storage table in advance, inputting parameters of the moso bamboos into a corresponding system, setting the rotating speed of a driving motor corresponding to the transmission speed of a corresponding power conveying roller by the system according to the outer diameters of the moso bamboos, conveying the moso bamboos to a material inlet to be coated of an extruder through the moso bamboo storage table, and coating the outer surfaces of the moso bamboos by the extruder to form a plastic protective layer.

4. The moso bamboo coating production process of claim 3, wherein: before the mao bamboo cladding, place plastics raw and other materials in advance in extruder's feed bin with plastics heating to the settlement temperature, then keep warm half an hour to two hours for the material fully flows, later opens mao bamboo stock platform again, carries out the transmission that corresponds speed according to the external diameter that corresponds the mao bamboo section, makes the surface cladding of mao bamboo have the plastics anticorrosive coating that corresponds thickness.

5. The moso bamboo coating production process of claim 4, wherein: after the coating of the single moso bamboo is finished, the subsequent moso bamboo is subjected to continuous coating operation, so that the continuous production is ensured.

6. The moso bamboo coating production process of claim 1, wherein: the plastic anticorrosive layer is made of high-density polyethylene.

7. The moso bamboo coating production process of claim 1, wherein: the driving motor used for driving the moso bamboos on the moso bamboo storage platform to move forwards is specifically a variable frequency motor, and when the conveying frequency of the large moso bamboo outer diameter section is relatively large and the conveying frequency of the small moso bamboo outer diameter section is relatively small.

8. The moso bamboo coating production process of claim 1, wherein: the corresponding end part anti-corrosion sleeves are sleeved at the two ends of the length of the moso bamboo, and the end part anti-corrosion sleeves form an integral structure through a subsequent thermoplastic process and a plastic protective layer, so that the whole moso bamboo is completely covered with plastic.

Technical Field

The invention relates to the technical field of moso bamboo application, in particular to a moso bamboo coating production process.

Background

In the mariculture industry, the prior art generally uses mao bamboo as pile position to fix a position and open a net, block the operation, and the operation of current is direct directly to be used the mao bamboo not through handling, in later stage operation, because the surface of mao bamboo does not carry out anticorrosive operation, easily corroded in short time under the corruption of sea water, and then makes the location of net or interception ability disappear for breed receives the influence, so follow-up operation once more is frequent, painstaking, the surface anticorrosion ability of mao bamboo that so needs to strengthen.

Disclosure of Invention

Aiming at the problems, the invention provides a moso bamboo coating production process, which coats a plastic protective layer on the whole outer ring of the moso bamboo to improve the whole corrosion resistance of the moso bamboo, so that the single service life of the moso bamboo in the mariculture industry is prolonged, and the subsequent labor cost is reduced.

A moso bamboo coating production process is characterized in that: the outer ring surface of the moso bamboo is sequentially coated with the plastic anti-corrosion layer along the length direction of the moso bamboo through the extruder, the plastic anti-corrosion layer covers the whole outer ring surface of the moso bamboo, the feeding speed of the moso bamboo is adjusted according to the thickness of the moso bamboo in the coating process of the plastic anti-corrosion layer, the conveying speed of the large section of the outer diameter of the moso bamboo is relatively high, and the conveying speed of the small section of the outer diameter of the moso bamboo is relatively low, so that the outer diameter of the moso bamboo which is finally formed with the plastic anti-corrosion.

It is further characterized in that:

the production line comprises a moso bamboo storage table, an extruder, a cooling fan, a moso bamboo transfer conveying table and a discharging table, wherein the moso bamboo storage table is formed by combining at least one first storage table, a plurality of auxiliary transmission rollers and at least one power conveying roller are distributed on each first storage table along the length direction of the moso bamboo, and the power conveying rollers are used for conveying the moso bamboo to the extruder;

installing equipment in a plastic-coated production line at a required position, adjusting the level, then putting the moso bamboos with measured radial dimensions into a moso bamboo storage table in advance, inputting parameters of the moso bamboos into a corresponding system, setting the rotating speed of a driving motor corresponding to the transmission speed of a corresponding power conveying roller by the system according to the outer diameter of the moso bamboos, conveying the moso bamboos to a material inlet to be coated of an extruder through the moso bamboo storage table, and coating the outer surfaces of the moso bamboos by the extruder to form a plastic protective layer;

before the moso bamboo is coated, putting a plastic raw material into a bin of an extruder in advance, heating the plastic to a set temperature, then preserving the heat for half an hour to two hours to ensure that the material flows sufficiently, then starting a moso bamboo storage table, and carrying out transmission at a corresponding speed according to the outer diameter of a corresponding moso bamboo section to ensure that the outer surface of the moso bamboo is coated with a plastic anticorrosive layer with a corresponding thickness;

after the coating of the single moso bamboo is finished, the subsequent moso bamboo is subjected to continuous coating operation, so that the continuous production is ensured;

the plastic anticorrosive layer is made of high-density polyethylene;

the driving motor used for driving the moso bamboos on the moso bamboo storage platform to move forwards is specifically a variable frequency motor, and when the conveying frequency of the large external diameter section of the moso bamboos is relatively high and the conveying frequency of the small external diameter section of the moso bamboos is relatively low;

the corresponding end part anti-corrosion sleeves are sleeved at the two ends of the length of the moso bamboo, and the end part anti-corrosion sleeves form an integral structure through a subsequent thermoplastic process and a plastic protective layer, so that the whole moso bamboo is completely covered with plastic.

After the method is adopted, the approximate outer diameter of each section of the outer circumference of the moso bamboo in the length direction is detected in advance, then the parameters of the moso bamboo are input into a corresponding system, the system sets the rotating speed of a driving motor corresponding to the transmission speed of a corresponding power conveying roller according to the outer diameter of the moso bamboo, the moso bamboo is conveyed to a material inlet of an extruder to be coated through a moso bamboo material storage table, the extruder coats the outer surface of the moso bamboo to form a plastic protective layer, because the material extruded by the extruder is a fixed value, the conveying speed of the large sections of the external diameter of the moso bamboos is relatively high, and the conveying speed of the small sections of the external diameter of the moso bamboos is relatively low, so that the external diameters of the finally formed moso bamboos are approximately the same, the plastic protective layer is coated on the whole outer ring of the moso bamboo, so that the whole anti-corrosion capability of the moso bamboo is improved, thereby prolonging the single service life of the moso bamboos in the mariculture industry and reducing the subsequent labor cost.

Drawings

FIG. 1 is a schematic cross-sectional structure of a bamboo product after the process of the present invention is applied;

FIG. 2 is a schematic view of a coating line according to the present invention;

the names corresponding to the sequence numbers in the figure are as follows:

the device comprises a moso bamboo 1, a plastic anticorrosive layer 2, a moso bamboo storage table 3, an auxiliary driving roller 31, a power conveying roller 32, an extruder 4, a cooling fan 5, a moso bamboo transfer conveying table 6 and a blanking table 7.

Detailed Description

A moso bamboo coating production process is shown in figure 1: its length direction through extruder along mao bamboo 1 is in order at outer anchor ring cladding plastics anticorrosive coating 2 of mao bamboo 1, and plastics anticorrosive coating 2 covers the whole outer anchor ring of mao bamboo 1, and plastics anticorrosive coating 2 carries out the adjustment of mao bamboo feeding speed according to mao bamboo 1's thickness at the cladding in-process, and mao bamboo external diameter major segment conveying speed is very fast relatively, mao bamboo external diameter segment conveying speed is very slow relatively for the final shaping has the major diameter of mao bamboo 1 of plastics anticorrosive coating 2 roughly the same.

The production line comprises a moso bamboo storage table 3, an extruder 4, a cooling fan 5, a moso bamboo transfer conveying table 6 and a blanking table 7 (see figure 1), wherein the moso bamboo storage table 3 is formed by combining at least one first storage table, a plurality of auxiliary driving rollers 31 and at least one power conveying roller 32 are arranged on each first storage table along the length direction of the moso bamboo, and the power conveying rollers 31 are used for conveying the moso bamboo 1 into the extruder 4;

installing equipment in a plastic-coated production line at a required position, adjusting the level, then putting the moso bamboos 1 with measured radial dimensions into a moso bamboo storage table 3 in advance, inputting parameters of the moso bamboos 1 into a corresponding system, setting the rotating speed of a driving motor corresponding to the transmission speed of a corresponding power conveying roller 32 by the system according to the outer diameters of the moso bamboos 1, conveying the moso bamboos 1 to a material inlet to be coated of an extruder 4 through the moso bamboo storage table 3, and coating the outer surfaces of the moso bamboos 1 by the extruder 4 to form a plastic protective layer 2;

before the moso bamboo 1 is coated, putting a plastic raw material into a bin of an extruder 3 in advance, heating the plastic to a set temperature, then preserving the heat for half an hour to two hours to ensure that the material flows sufficiently, then starting a moso bamboo storage table 3, and carrying out transmission at a corresponding speed according to the outer diameter of a corresponding moso bamboo section to ensure that the outer surface of the moso bamboo is coated with a plastic anticorrosive layer 2 with a corresponding thickness;

after the single moso bamboo 1 is coated, the subsequent moso bamboo 1 is continuously coated, so that the continuous production is ensured;

the plastic anticorrosive layer 2 is made of high-density polyethylene;

the driving motor used for driving the moso bamboos on the moso bamboo storage table 3 to move forwards is specifically a variable frequency motor, and when the conveying frequency of the large external diameter sections of the moso bamboos is relatively high, and the conveying frequency of the small external diameter sections of the moso bamboos is relatively low;

the corresponding end part anti-corrosion sleeves are sleeved at the two ends of the length of the moso bamboo, and the end part anti-corrosion sleeves form an integral structure through a subsequent thermoplastic process and a plastic protective layer, so that the whole moso bamboo 1 is completely covered with plastic.