Extrusion device based on aramid paper production

Abstract

The utility model discloses an extrusion device based on aramid paper production, and particularly relates to the technical field of aramid paper production, the extrusion device comprises a supporting plate used for supporting, the supporting plate is provided with a material guiding and splicing assembly, the material guiding and splicing assembly comprises a limiting plate arranged on the supporting plate and used for supporting, and the limiting plate is arranged on the supporting plate. A first roller used for guiding materials is arranged at one end of the limiting plate, and a second roller used for guiding the materials is arranged at the bottom of the first roller. By arranging the material guiding and splicing assembly, materials can be in a tightened state during production through the tensioning roller, the situation that the quality of finished products is affected due to the fact that the materials are loosened is avoided, the extrusion frame drives the second pressurizing roller to move, the second pressurizing roller can pressurize the materials spliced on the first pressurizing roller, and the quality of the finished products is improved. The two materials can be extruded together, reciprocating production is carried out in the batch production process according to the steps, it is guaranteed that the product quality is constant, and meanwhile material losses frequently brought in the material changing process each time are greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of aramid paper production, and more specifically, to an extrusion device based on aramid paper production. Background Art

[0002] Aramid paper has many properties such as high strength, high temperature resistance, inherent flame retardancy, insulation, corrosion resistance, radiation resistance, etc. This kind of paper has many properties such as high strength, high temperature resistance, inherent flame retardancy, insulation, corrosion resistance, radiation resistance, etc. It is widely used in electric power, aerospace, rail transportation, new energy, electronic communications, national defense and military industry and other fields.

[0003] Among them, it was found through search that the patent application number CN202021731628.6 discloses a gluing machine aramid paper tension control device, including a frame, two symmetrically distributed beams, a rotating shaft rotatably connected to the frame, a pressure rod for maintaining the aramid paper in a straightened state, a counterweight, a connecting rope, a fixed pulley assembly fixedly connected to the frame, and a sensor for detecting the rotation angle of the beam; one end of the beam is fixedly connected to the rotating shaft, and the other end is rotatably connected to the pressure rod; the end of the beam close to the pressure rod is connected to the counterweight through a connecting rope and a fixed pulley assembly; the sensor is fixedly connected to the frame;

[0004] When this structure is in use, the control device can keep the aramid paper at the front end of the gluing machine in a straightened state at all times, thereby significantly improving production efficiency, product qualification rate and resource utilization rate, and effectively avoiding curling in the middle of the aramid paper and pollution and damage to the aramid paper. However, in the production process of aramid paper, since the production unit is roll, the equipment is opened for roll replacement during the aramid paper pressing process from the beginning of each roll to the stabilization of the product and the end of pressing. The repetitive production process will cause waste for each roll of paper. In addition, the opening and closing of the equipment for each roll change during the pressing process will affect the stability of product quality. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an extrusion device based on aramid paper production, aiming to solve the problems raised in the above-mentioned background technology.

[0006] The utility model is implemented in this way. The utility model provides the following technical solutions: an extrusion device based on aramid paper production, comprising a support plate for support, wherein a material guide and connection assembly is arranged on the support plate;

[0007] The material guiding and connecting assembly comprises a limiting plate arranged on the supporting plate for supporting, a first roller for guiding the material is arranged at one end of the limiting plate, and a second roller for guiding the material is arranged at the bottom of the first roller;

[0008] A plurality of tension rollers for guiding materials are arranged on one side of the limit plate;

[0009] A first pressure roller for guiding materials is arranged on one side of the limiting plate and on the top of the supporting plate, a second pressure roller for guiding materials is arranged on one side of the first pressure roller, an end of the second pressure roller is movably connected with an extrusion frame for supporting the second pressure roller, the extrusion frame is slidably connected to the supporting plate, both ends of the first pressure roller are provided with a bracket for supporting the first pressure roller, the bracket is detachably connected to the supporting plate, a hydraulic rod installed on the supporting plate is arranged on one side of the extrusion frame, and an output end of the hydraulic rod extends to the extrusion frame and is detachably connected to the extrusion frame;

[0010] It can be seen that in the above technical solution, the first roller and the second roller are used to transport the material, and the material is inserted between the first pressure roller and the second pressure roller through the tensioning roller, and supported by another tensioning roller to facilitate the staff to pull the material. At the same time, the tensioning roller can make the material in a taut state during production to avoid the material from being loose and affecting the quality of the finished product. At the same time, the hydraulic rod is used to start the extrusion frame to drive the second pressure roller to move, and the second pressure roller can pressurize the material connected to the first pressure roller, so that the two materials can be squeezed together, ensuring the constant product quality, and at the same time greatly reducing the frequent material loss caused by each material change process.

[0011] Optionally, in a possible implementation manner, a motor for driving is provided on the limit plate, a first pulley is provided at the output end of the motor, a third pulley is provided on the second roller, a second pulley installed on the first pressure roller is provided on one side of the bottom of the first pulley, the second pulley, the third pulley and the first pulley are connected by a belt transmission, and a dressing table for dressing is provided at one end of the limit plate away from the first roller and the second roller, and a plurality of slag discharge holes are provided on the dressing table;

[0012] Technical effects and advantages of the utility model:

[0013] By setting up the material guide and connecting assembly, compared with the prior art, the overall design is simple and the structure is reasonable. Through the corresponding coordinated use of various structures, the material is inserted between the first pressure roller and the second pressure roller through the tension roller, and supported by another tension roller, so that the staff can pull the material. At the same time, the tension roller can keep the material in a tight state during production, so as to avoid the material from being loose and affecting the quality of the finished product.

[0014] The hydraulic rod is used to start the extrusion frame to drive the second pressure roller to move, and the second pressure roller can pressurize the material continued on the first pressure roller, so that the two materials can be squeezed together. During the batch production process, reciprocating production is carried out according to the above, ensuring constant product quality and greatly reducing the material loss caused by the frequent material change process each time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present disclosure, the following briefly introduces the drawings required to be used in some embodiments of the present disclosure. Obviously, the drawings described below are only drawings of some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can also be obtained based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams, and are not limitations on the actual size of the product involved in the embodiments of the present disclosure, the actual process of the method, the actual timing of the signal, etc.

[0016] Figure 1 It is the front view of the overall structure of the utility model.

[0017] Figure 2 It is a side view of the overall structure of the utility model.

[0018] Figure 3 It is a front view of the first pulley, the second pulley and the third pulley of the utility model.

[0019] Figure 4 It is a front view of the support plate, the first pressure roller, the second pressure roller and the limit plate of the utility model.

[0020] The accompanying drawings are marked as follows: 1. support plate; 2. limit plate; 3. first roller; 4. second roller; 5. slag discharge hole; 6. tensioning roller; 7. first pressure roller; 8. extrusion frame; 9. second pressure roller; 10. bracket; 11. hydraulic rod; 12. motor; 13. first pulley; 14. second pulley; 15. third pulley; 16. dressing table. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] As attached Figure 1-4The extrusion device based on aramid paper production shown in the figure has a material guide and connection assembly arranged on a support plate 1. The material is inserted between a first pressure roller 7 and a second pressure roller 9 through a tension roller 6, and supported by another tension roller 6, so that the staff can pull the material. At the same time, the tension roller 6 can make the material in a tight state during production to avoid the material from being loose and affecting the quality of the finished product. When the second pulley 14 rotates, it drives the first pressure roller 7 to rotate to transport the material. At the same time, the hydraulic rod 11 starts to drive the extrusion frame 8 to drive the second pressure roller 9 to move, and the second pressure roller 9 can pressurize the material connected to the first pressure roller 7, so that the two materials can be squeezed together, ensuring the constant product quality, and at the same time greatly reducing the material loss caused by each material change process. The specific structure of the assembly is set as follows;

[0023] The material guiding and connecting assembly comprises a limiting plate 2 arranged on a supporting plate 1 for supporting, a first roller 3 for guiding the material is arranged at one end of the limiting plate 2, and a second roller 4 for guiding the material is arranged at the bottom of the first roller 3;

[0024] A plurality of tension rollers 6 for guiding materials are arranged on one side of the limiting plate 2;

[0025] A first pressure roller 7 for guiding materials is arranged on one side of the limiting plate 2 and located on the top of the support plate 1, a second pressure roller 9 for guiding materials is arranged on one side of the first pressure roller 7, an end of the second pressure roller 9 is movably connected with an extrusion frame 8 for supporting the second pressure roller 9, the extrusion frame 8 is slidably connected to the support plate 1, both ends of the first pressure roller 7 are provided with a bracket 10 for supporting the first pressure roller 7, the bracket 10 is detachably connected to the support plate 1, a hydraulic rod 11 installed on the support plate 1 is arranged on one side of the extrusion frame 8, and the output end of the hydraulic rod 11 extends to the extrusion frame 8 and is detachably connected to the extrusion frame 8;

[0026] A motor 12 for driving is provided on the limit plate 2, a first pulley 13 is provided at the output end of the motor 12, a third pulley 15 is provided on the second roller 4, a second pulley 14 installed on the first pressure roller 7 is provided on the bottom side of the first pulley 13, the second pulley 14, the third pulley 15 and the first pulley 13 are connected by belt transmission, and a dressing table 16 for dressing is provided at one end of the limit plate 2 away from the first roller 3 and the second roller 4, and a plurality of slag discharge holes 5 are provided on the dressing table 16.

[0027] According to the above structure, when in use, the staff installs the device at a designated position, and when producing aramid paper, the first roller 3 and the second roller 4 convey the material, and the material is inserted between the first pressure roller 7 and the second pressure roller 9 through the tension roller 6, and supported by another tension roller 6, so that the staff can pull the material. At the same time, the tension roller 6 can make the material in a tight state during production, so as to avoid the material from being loose and affecting the quality of the finished product;

[0028] The first pulley 13 is driven to rotate by the motor 12. When the first pulley 13 rotates, the third pulley 15 and the second pulley 14 are driven to rotate through the belt. When the second pulley 14 rotates, the first pressure roller 7 is driven to rotate to convey the material. At the same time, the hydraulic rod 11 is used to drive the extrusion frame 8 to drive the second pressure roller 9 to move, and the second pressure roller 9 can pressurize the material connected to the first pressure roller 7, so that the two materials can be squeezed together. In the batch production process, reciprocating production is carried out according to the above, that is, it is ensured that there is no need to repeatedly open and close the rollers in the continuous production process to ensure constant product quality, and at the same time, the material loss caused by the frequent material change process is greatly reduced;

[0029] When the device is in use, after the materials are connected together, they are transported to the trimming table 16 through the first pressure roller 7 so that the staff can perform trimming treatment on them.

[0030] Different from the prior art, the present application discloses an extrusion device based on aramid paper production, in which the material is inserted through a tensioning roller 6 between a first pressure roller 7 and a second pressure roller 9, and supported by another tensioning roller 6 to facilitate the staff to pull the material. At the same time, the tensioning roller 6 can keep the material in a taut state during production to prevent the material from becoming loose and affecting the quality of the finished product. When the second pulley 14 rotates, it drives the first pressure roller 7 to rotate to transport the material. At the same time, the hydraulic rod 11 is used to start the extrusion frame 8 to drive the second pressure roller 9 to move, and the second pressure roller 9 can pressurize the material connected to the first pressure roller 7, so that the two materials can be squeezed together, ensuring constant product quality, and at the same time greatly reducing the frequent material loss caused by each material change process.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An extrusion device based on aramid paper production, comprising a support plate (1) for supporting, Features: The support plate (1) is provided with a material guide and connection assembly; The material guiding and connecting assembly comprises a limiting plate (2) arranged on a supporting plate (1) for supporting, a first roller (3) for guiding the material being arranged at one end of the limiting plate (2), and a second roller (4) for guiding the material being arranged at the bottom of the first roller (3); A plurality of tension rollers (6) for guiding materials are arranged on one side of the limit plate (2); A first pressure roller (7) for guiding materials is arranged on one side of the limiting plate (2) and located on the top of the supporting plate (1), and a second pressure roller (9) for guiding materials is arranged on one side of the first pressure roller (7).

2. An extrusion device based on aramid paper production according to claim 1, Features: The end of the second pressure roller (9) is movably connected to a pressing frame (8) for supporting the second pressure roller (9), and the pressing frame (8) is slidably connected to the support plate (1).

3. The extrusion device for producing aramid paper according to claim 1, Features: Both ends of the first pressure roller (7) are provided with brackets (10) for supporting the first pressure roller (7), and the brackets (10) are detachably connected to the support plate (1).

4. An extrusion device based on aramid paper production according to claim 2, Features: A hydraulic rod (11) mounted on a support plate (1) is provided on one side of the extrusion frame (8); an output end of the hydraulic rod (11) extends to the extrusion frame (8) and is detachably connected to the extrusion frame (8).

5. The extrusion device for producing aramid paper according to claim 1, Features: The limiting plate (2) is provided with a motor (12) for driving, and the output end of the motor (12) is provided with a first pulley (13).

6. An extrusion device for producing aramid paper according to claim 5, Features: A third pulley (15) is arranged on the second roller (4); a second pulley (14) mounted on the first pressure roller (7) is arranged on one side of the bottom of the first pulley (13); the second pulley (14), the third pulley (15) and the first pulley (13) are connected via a belt transmission.

7. An extrusion device for producing aramid paper according to claim 1, Features: A dressing table (16) for dressing is provided at one end of the limit plate (2) away from the first roller (3) and the second roller (4), and a plurality of slag discharge holes (5) are provided on the dressing table (16).

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