阅读说明：本技术 瓦楞纸板plc自动化生产线 (PLC automatic production line for corrugated boards ) 是由 陶凤云 于 2021-09-16 设计创作，主要内容包括：本发明公开了瓦楞纸板PLC自动化生产线,包括蒸煮搅拌机,蒸煮搅拌机连接有原纸制造机,原纸制造机连接有预热器,预热器的输出端分别向单面机和第一裁剪机进行输出,第一裁剪机同时连接阵列涂胶机以及单边涂胶机,阵列涂胶机以及单边涂胶机的输出端连接T形拼装机,T形拼装机连接海绵嵌条机,海绵嵌条机的输出端连接封板机,封板机连接覆膜机,覆膜机的输出端以及单面机的输出端均与胶合按压机连接,胶合按压机连接有第二裁剪机。单楞三层纸板是众多瓦楞纸板中,使用范围最广的种类,由于单楞三层纸板结构上的较薄,造成瓦楞纸板抗震性能较差,吸水后其强度会急剧下降。本发明提供一种制造防潮、防水性能,抗震性能好的瓦楞纸板的自动化生产线。(The invention discloses a PLC (programmable logic controller) automatic production line for corrugated boards, which comprises a cooking stirrer, wherein the cooking stirrer is connected with a raw paper manufacturing machine, the raw paper manufacturing machine is connected with a preheater, the output end of the preheater is respectively output to a single-sided machine and a first cutting machine, the first cutting machine is simultaneously connected with an array gumming machine and a single-sided gumming machine, the output ends of the array gumming machine and the single-sided gumming machine are connected with a T-shaped assembling machine, the T-shaped assembling machine is connected with a sponge embedding machine, the output end of the sponge embedding machine is connected with a plate sealing machine, the plate sealing machine is connected with a film laminating machine, the output end of the film laminating machine and the output end of the single-sided machine are both connected with a gluing press, and the gluing press is connected with a second cutting machine. The single-corrugated three-layer paperboard is the most widely used type of a plurality of corrugated boards, and due to the fact that the single-corrugated three-layer paperboard is relatively thin in structure, the corrugated boards are poor in anti-seismic performance, and the strength of the corrugated boards can be rapidly reduced after water absorption. The invention provides an automatic production line for manufacturing corrugated boards with good moisture resistance, water resistance and shock resistance.)

1. Corrugated container board PLC automation line, its characterized in that: comprises a cooking stirrer (1), the cooking stirrer (1) is connected with a base paper making machine (2), the base paper manufacturing machine (2) is connected with a preheater (3), the output end of the preheater (3) respectively outputs to the single-face machine (4) and the first cutting machine (8), the first cutting machine (8) is simultaneously connected with the array gumming machine (9) and the single-side gumming machine (10), the output ends of the array glue spreader (9) and the unilateral glue spreader (10) are connected with a T-shaped assembling machine (11), the T-shaped assembling machine (11) is connected with a sponge embedding machine (13), the output end of the sponge embedding machine (13) is connected with a plate sealing machine (14), the laminating machine (14) is connected with the laminating machine (15), the output end of the laminating machine (15) and the output end of the single-sided machine (4) are both connected with the gluing press machine (5), and the gluing press machine (5) is connected with the second cutting machine (7).

2. PLC automatic production line for corrugated cardboard according to claim 1, characterized in that: the upper part of the T-shaped assembling machine (11) is connected with a first cooler (12), and the upper part of the gluing pressing machine (5) is connected with a second cooler (6).

3. PLC automatic production line of corrugated cardboard according to claim 2, characterized in that: the first cooler (12) and the second cooler (6) are cooled by low-temperature moisture-free gas.

4. PLC automatic production line of corrugated cardboard according to claim 3, characterized in that: the first cutting machine (8) comprises a plate type cutter and a strip type cutter, the plate type cutter is connected with the array gumming machine (9), and the strip type cutter is connected with the single-side gumming machine (10).

5. PLC automatic production line of corrugated cardboard according to claim 4, characterized in that: the second cutting machine (7) is provided with a longitudinal rim charge cutting device and a transverse cutting device.

6. PLC automatic production line for corrugated cardboard according to claim 5, characterized in that: the tail end of the preheater (3) is connected with a sprayer.

7. PLC automatic production line of corrugated cardboard according to claim 6, characterized in that: the laminating machine (15) is connected with the gluing pressing machine (5) through a conveyor (16), and the conveyor (16) is provided with a plurality of electric rollers (161).

8. PLC automatic production line of corrugated cardboard according to claim 7, characterized in that: the cooking temperature of the cooking stirrer (1) is one hundred twenty degrees centigrade.

9. PLC automatic production line of corrugated cardboard according to claim 8, characterized in that: the tail end of the preheater (3) is connected with a moisture meter.

Technical Field

The invention belongs to the technical field of corrugated board production, and particularly relates to a PLC (programmable logic controller) automatic production line for corrugated boards.

Background

Corrugated board is a multi-layer adhesive body, which is composed of at least one wave-shaped core paper interlayer and one layer of paper board. Corrugated container board mainly is as the sandwich of carton and the packaging material of breakable commodity, because the carton can be folded, the space that occupies when storing and transporting is very little, and convenient storage and transportation, this is that timber packing, metal packaging do not possess. The single-corrugated three-layer paperboard is the most widely used type of the corrugated paperboards, the strength of the corrugated carton can be rapidly reduced and even broken after the corrugated carton absorbs water because the single-corrugated three-layer paperboard is thinner, and the corrugated paperboard has poorer anti-seismic performance because the single-corrugated three-layer paperboard is structurally thinner.

The corrugated board consists of a U-shaped corrugated medium paper A and side paper boards B, wherein the side paper boards B are adhered to two sides of the U-shaped corrugated medium paper A, and the corrugations with the U-shaped structures are soft and elastic, and can quickly recover the original shapes within the elastic range, so that the anti-seismic performance of the corrugated board is improved; the side paper board B on one side is used as outer paper, the side paper board B on the other side is used as inner paper, the waterproof film B4 on the outer paper prevents various water flows from passing through the side paper board B from the outside, the waterproof film B4 on the inner paper prevents water which has passed through the U-shaped corrugated core paper from passing through the inner paper again, the two layers of waterproof films B4 provide a double-layer waterproof and moistureproof structure, and the side paper board B and the U-shaped corrugated core paper A are prevented from being damped and softened to cause the structural strength reduction of the corrugated board; the strip-shaped sponge B3 in the side paperboard B is positioned between the corrugated boards B1, so that the effects of shock absorption and water absorption are provided, and the performance of the corrugated boards is further superior.

Disclosure of Invention

In view of the problems raised by the above background art, the present invention is directed to: aims to provide a PLC automatic production line for corrugated boards.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:

corrugated container board PLC automation line, including the cooking mixer, the cooking mixer is connected with the body paper machine of making, the body paper machine of making is connected with the pre-heater, the output of pre-heater is exported to single face machine and first cutter respectively, array spreading machine and unilateral spreading machine are connected simultaneously to first cutter, T shape assembler is connected to the output of array spreading machine and unilateral spreading machine, the sponge gib is connected to T shape assembler, the trigger that seals is connected to the output of sponge gib, the laminating machine is connected to the trigger that seals, the laminating machine is connected to the shrouding machine, the output of laminating machine and the output of single face machine all are connected with the veneer press, the veneer is connected with the second cutter according to the press.

The structure design is characterized in that a first cooler is connected above the T-shaped assembling machine, a second cooler is connected above the gluing press machine, and the first cooler is used for quickly cooling and solidifying the T-shaped gluing position of a product in the T-shaped assembling machine to enhance the connection effect; and the second cooler is used for rapidly cooling and solidifying the gluing position of the product in the gluing and pressing machine, so that the connecting effect is enhanced.

Further inject, first desuperheater and second desuperheater all adopt low temperature moisture free gas to cool down, and such structural design has got rid of the moisture content in the low temperature gas, avoids gaseous when cooling the solidification to gluing the department, and moisture content gets into the junction or wets corrugated container board, leads to joint strength and corrugated container board self intensity to reduce.

Further, the first cutting machine comprises a plate cutter and a strip cutter, the plate cutter is connected with the array gluing machine, the strip cutter is connected with the single-side gluing machine, and the corrugated medium is cut into a plate shape by the plate cutter in the first cutting machine and into a strip shape by the strip cutter in the first cutting machine.

Further, the second cutting machine is provided with a longitudinal rim charge cutting device and a transverse cutter, and the rim charge of the standard product is cut by the longitudinal rim charge cutting device in the second cutting machine so as to specify the width size of the product, and the product is divided into multiple sections by the transverse cutter in the second cutting machine so as to specify the length size of the product.

Further inject, the end connection of pre-heater has the atomizer, and such structural design sprays the corrugated medium paper through the pre-heater through the atomizer, increases the moisture content in the corrugated medium paper, and the moisture content in the corrugated medium paper is then evaporated to the pre-heater, and pre-heater and atomizer mutually support to reach the purpose of moisture content in the control corrugated medium paper.

Further inject, laminating machine and veneer are pressed and are connected through the conveyer between the press, the conveyer is equipped with a plurality of electronic rollers, and such structural design is different through the rotational speed that sets up between the electronic roller to pull open the interval of product on the conveyer, guarantee to have sufficient transportation interval and transportation time between the product and supply the veneer at rear to press the press to carry out the veneer and assemble.

Further inject, the boiling temperature of the boiling mixer is one hundred twenty degrees centigrade, and the raw materials in the boiling mixer are disinfected and sterilized through high temperature by the structural design, and meanwhile, the raw materials are separated from each other through high temperature, so that the quality of the base paper in the base paper making machine is improved.

Further inject, the end connection of preheater has the moisture content appearance, and such structural design detects whether moisture content of body paper reaches standard in the preheater through the moisture content appearance.

The invention has the beneficial effects that:

1. the automatic production line for manufacturing the corrugated board with good moisture resistance, water resistance and shock resistance is provided;

2. rational in infrastructure, production efficiency is high, and the corrugated container board structural strength of production is high.

Drawings

The invention is further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of a PLC automatic production line of a corrugated board according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a conveyor in an embodiment of the PLC automatic production line for corrugated cardboards according to the present invention;

fig. 3 is a schematic structural diagram of a corrugated cardboard in an embodiment of a PLC automation line for corrugated cardboards according to the present invention;

the main element symbols are as follows:

the production process comprises the following steps of (1) a cooking stirrer, a base paper making machine 2, a preheater 3, a single-face machine 4, a gluing and pressing machine 5, a second cooler 6, a second cutting machine 7, a first cutting machine 8, an array glue spreader 9, a single-side glue spreader 10, a T-shaped assembling machine 11, a first cooler 12, a sponge embedding machine 13, a plate sealing machine 14, a film laminating machine 15, a conveyor 16 and an electric roller 161;

u-shaped corrugated medium paper A;

side cardboard B, corrugated board B1, corrugated paper strip B2, strip sponge B3 and waterproof film B4.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

As shown in fig. 1-3, the PLC automatic production line for corrugated boards of the present invention includes a cooking mixer 1, the cooking mixer 1 is connected to a raw paper manufacturing machine 2, the raw paper manufacturing machine 2 is connected to a preheater 3, an output end of the preheater 3 outputs to a single-sided machine 4 and a first cutting machine 8, the first cutting machine 8 is connected to an array coater 9 and a single-sided coater 10, output ends of the array coater 9 and the single-sided coater 10 are connected to a T-shaped assembler 11, the T-shaped assembler 11 is connected to a sponge gilding machine 13, an output end of the sponge gilding machine 13 is connected to a plate sealing machine 14, the plate sealing machine 14 is connected to a film covering machine 15, an output end of the film covering machine 15 and an output end of the single-sided machine 4 are both connected to a gluing press 5, and the gluing press 5 is connected to a second cutting machine 7.

In the implementation of the scheme, the cooking stirrer 1 is used for cooking and stirring wood fiber raw materials, after the wood fiber raw materials are subjected to cooking and stirring, the antivirus effect and the dispersion effect are obtained, the cleanliness and the quality of subsequent corrugated base paper are improved, the processed wood fiber raw materials and waste paper are made into the corrugated base paper through the base paper making machine 2, the output corrugated base paper is softened through the preheater 3 and is distributed to the single-face machine 4 and the first cutting machine 8, the single-face machine 4 is mainly used for producing U-shaped corrugated core paper A, and the corrugated base paper is shaped into a U shape through shaping treatment on the corrugated base paper;

the corrugated base paper distributed to the first cutting machine 8 is cut into a corrugated board B1 and a corrugated paper strip B2, a corrugated board B1 is conveyed to the array gumming machine 9, a corrugated paper strip B2 is conveyed to the single-side gumming machine 10, the array gumming machine 9 applies parallel vertical glue solution to the corrugated board B1, the single-side gumming machine 10 applies one side of a corrugated board B1, the corrugated board B1 and the corrugated paper strip B2 are finally converged to the T-shaped assembling machine 11 and are assembled and bonded through the T-shaped assembling machine 11, the side of the corrugated paper strip B2, which is coated with the glue solution, is bonded with the position of the corrugated board B1, where the vertical glue solution is applied, so as to form the corrugated base paper with a T-shaped structure, the corrugated base paper with the T-shaped structure flows into the sponge gibbing machine 13, the strip sponge B3 is embedded into a space between the corrugated paper strips B2 through the sponge gibbing machine 13 and is fixed, the T-shaped base paper strip-shaped sponge B3 flows into the corrugated paper sealing machine 14, another corrugated board B1 is adhered to the other side of the corrugated paper strip B2 by the corrugated board sealing machine 14, the circumference of the strip sponge B3 is completely coated by the corrugated board B1 and the corrugated paper strip B2, after the combination of the strip sponge B3, the corrugated board B1 and the corrugated paper strip B2 flows into the film coating machine 15, the film coating machine 15 adheres a waterproof film B4 to the corrugated board B1 on two sides, the side boards B are formed by the side boards B, two side boards B and the U-shaped corrugated core paper A flow into the gluing press 5 together, the side boards B are adhered to two sides of the U-shaped corrugated core paper A together, so that the U-shaped corrugated core paper A is coated to form a single-flute three-layer paper board, and the single-flute three-layer paper board is cut into a required size and shape by the second cutting machine 7.

Preferably, a first cooler 12 is connected above the T-shaped assembling machine 11, and a second cooler 6 is connected above the gluing press 5, so that the first cooler 12 is used for quickly cooling and solidifying the T-shaped gluing position of the product in the T-shaped assembling machine 11, and the connecting effect is enhanced; the second cooler 6 is used for rapidly cooling and solidifying the gluing position of the product in the gluing and pressing machine 5, so that the connecting effect is enhanced. In fact, other structures for enhancing the gluing effect of the product can be specifically considered according to specific conditions.

Preferably, first desuperheater 12 and second desuperheater 6 all adopt low temperature moisture-free gas to cool down, and such structural design has got rid of the moisture content in the low temperature gas, avoids gaseous when cooling the solidification to gluing the department, and moisture content gets into the junction or wets corrugated container board, leads to joint strength and corrugated container board self intensity to reduce. In fact, other cooling manners of the first cooler 12 and the second cooler 6 can be specifically considered according to specific situations.

Preferably, the first cutter 8 includes a plate cutter connected to the array coater 9 and a strip cutter connected to the single-side coater 10, and the corrugated medium is cut into a plate shape by the plate cutter of the first cutter 8 and into a strip shape by the strip cutter of the first cutter 8. In fact, other structures for cutting the corrugated medium into a plate shape or a strip shape can be specifically considered according to specific situations.

Preferably, the second cutter 7 is provided with a longitudinal rim charge cutter and a transverse cutter, and the structure is designed such that the rim charge of the standard product is cut by the longitudinal rim charge cutter in the second cutter 7 to specify the width size of the product, and the product is divided into a plurality of sections by the transverse cutter in the second cutter 7 to specify the length size of the product. In fact, other configurations that specify the shape of the product may be specifically contemplated as the case may be.

Preferably, the end connection of pre-heater 3 has the atomizer, and such structural design sprays the corrugated medium through pre-heater 3 through the atomizer, increases the moisture content in the corrugated medium, and pre-heater 3 then evaporates the moisture content in the corrugated medium, and pre-heater 3 and atomizer mutually support to reach the purpose of controlling moisture content in the corrugated medium. In fact, other structures for adjusting the moisture content of the corrugated medium may be specifically considered according to specific situations.

Preferably, laminating machine 15 and gluing press 5 between be connected through conveyer 16, conveyer 16 is equipped with a plurality of electronic roller 161, and such structural design through setting up the rotational speed difference between the electronic roller 161 to pull open the interval of product on the conveyer 16, guarantee that there is sufficient transportation interval and transportation time between the product and supply the gluing in back to press 5 to carry out the veneer assembly. In practice, other transport modes between the laminating machine 15 and the gluing press 5 can also be considered as the case may be.

Preferably, the boiling temperature of cooking mixer 1 is one hundred twenty degrees centigrade, and such structural design disinfects through the raw materials of high temperature in to cooking mixer 1, makes raw materials alternate segregation through high temperature simultaneously, improves the quality of base paper in base paper making machine 2. In fact, other temperature options of the cooker-mixer 1 may also be specifically considered as the case may be.

Preferably, the end connection of preheater 3 has the moisture meter, and such structural design detects whether moisture content of body paper reaches standard in preheater 3 through the moisture meter. In fact, other structures that can specifically consider whether the moisture of the base paper reaches the standard or not can be taken into consideration according to specific situations.

The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.