Splicing device based on aramid paper production

Abstract

The utility model discloses a splicing device based on aramid paper production, and particularly relates to the technical field of aramid paper production, the splicing device comprises an unwinding frame used for placing materials, a splicing frame used for splicing the materials is arranged on one side of the unwinding frame, and a winding frame used for winding the materials is arranged on one side of the splicing frame. According to the utility model, all structures are correspondingly matched for use, materials on the other discharging wheel penetrate through the splicing press-fit roller and are guided to the splicing table according to a paper penetrating route, two samples are spliced by using a paper splicing adhesive tape, and the discharging wheels are driven by the motor to unwind after splicing is completed, so that the splicing efficiency is improved. After the unwinding tension is constant, the hydraulic rod drives the splicing pressing roller to move, materials spliced by the winding roller are conveyed, normal pressing is achieved after splicing is completed, rollers of external rolling equipment do not need to be opened and closed, continuous production can be guaranteed, and 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 a splicing device based on aramid paper production. Background Art

[0002] Aramid paper is a type of paper made from aramid fiber. Aramid fiber is a high-performance synthetic fiber with excellent heat resistance, chemical resistance, wear resistance and weather resistance. In recent years, aramid paper has been widely used in important fields such as electric power, aerospace, rail transportation, new energy, electronic communications, national defense and military industry due to its high strength, high temperature resistance, inherent flame retardancy, insulation, corrosion resistance, radiation resistance and many other properties.

[0003] Among them, it was found through searching that the utility model patent with patent application number CN201920989022.3 discloses a production equipment for meta-aramid mica paper, which mainly includes an outer frame, a fence, a mortar pump, a booster pump, a nozzle and a stirring mechanism. A booster pump is embedded and fixedly installed in the lower left part of the outer frame, a nozzle is fixedly installed at the water outlet of the booster pump by bolts, a horn sleeve is fixedly installed in the middle of the inner side of the nozzle, a thin pipe is fixedly installed at the water inlet of the booster pump, a mortar pump is fixedly installed on the outer wall in the middle of the left side of the outer frame by bolts, and a delivery pipe is fixedly installed at the water outlet of the mortar pump;

[0004] When the structure is in use, by adopting efficient delamination equipment, the dispersion and uniformity of the fibers are good, the finished product is smooth, the raw material utilization rate is high, the production efficiency is good, and the slurry mixed according to the mass fraction ratio of the utility model is adopted, the finished product produced fully meets the use requirements, and the mechanical strength is improved to a certain extent, and the dielectric strength is significantly improved. However, in the production process of aramid paper, since the production unit is roll, the equipment is opened for roll replacement production from the beginning of each roll of paper to the stabilization of the product and the end of the pressing process during the aramid paper pressing process. 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 the product quality. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a splicing 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: a splicing device based on aramid paper production, comprising an unwinding frame for placing materials, a splicing frame for splicing materials is arranged on one side of the unwinding frame, and a reeling frame for reeling materials is arranged on one side of the splicing frame;

[0007] A splicing platform is arranged on the top of the splicing frame, and a hydraulic rod for driving is arranged on the bottom of the splicing platform;

[0008] The output end of the hydraulic rod and located on the top of the splicing table is provided with a splicing pressing roller for pressing the material;

[0009] The winding frame is provided with a cross bar for support, and a plurality of conveying rollers for limiting the position of the material are provided at the bottom and on the cross bar, a winding roller for winding the material is provided on one side of the winding frame, and a tensioning device installed on the winding frame is provided at one end of the winding roller, and two transmission wheel groups are provided on the unwinding frame, and two unwinding wheels for placing the material are provided between the two transmission wheel groups. Two motors for driving are provided at one end of the unwinding frame, and the output end of each of the motors is connected to the corresponding unwinding wheel through a belt. The plurality of conveying rollers are arranged side by side, and the cross bar is detachably connected to the winding frame;

[0010] Technical effects and advantages of the utility model:

[0011] By setting up the corresponding coordination of various structures, the overall design is simple and the structure is reasonable. By setting up the corresponding coordination of various structures, the material on one of the unloading wheels is fed into the external calendering equipment for normal pressing after passing through the splicing table according to the paper feeding route required;

[0012] The material on the other unwinding wheel passes through the splicing and pressing roller, and is led to the splicing table according to the paper threading route. The two samples are spliced ​​with paper splicing tape. After the splicing is completed, the unwinding wheel is driven by the motor to unwind. After the unwinding tension is constant, the hydraulic rod drives the splicing and pressing roller to move. The spliced ​​material is transported by the winding roller, and normal pressing is achieved after the splicing is completed. There is no need to open and close the rollers of the external calendering equipment, which can ensure continuous production and greatly reduce the material loss caused by the frequent material changes during each material change. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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.

[0014] Figure 1 It is the front view of the overall structure of the utility model.

[0015] Figure 2 It is a top view of the transmission wheel set and the unloading wheel of the utility model.

[0016] Figure 3 It is a side view of the splicing frame of the utility model.

[0017] Figure 4 It is a side view of the winding frame of the utility model.

[0018] The accompanying drawings are marked as follows: 1. unwinding rack; 2. splicing rack; 3. winding rack; 4. splicing table; 5. hydraulic rod; 6. splicing pressing roller; 7. cross bar; 8. conveying roller; 9. winding roller; 10. tensioning device; 11. transmission wheel group; 12. unwinding wheel; 13. motor. DETAILED DESCRIPTION

[0019] 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.

[0020] As attached Figure 1-4 The splicing device based on aramid paper production shown in the figure, through the corresponding coordinated use of various structures, the material on the other unwinding wheel 12 passes through the splicing and pressing roller 6, and is led to the splicing table 4 according to the paper threading route, and the two samples are spliced ​​using the paper splicing tape. After the splicing is completed, the unwinding wheel 12 is driven by the motor 13 to unwind, and after the unwinding tension is constant, the hydraulic rod 5 drives the splicing and pressing roller 6 to move, and the spliced ​​material is transported by the winding roller 9, so that normal pressing is achieved after the splicing is completed, and there is no need to open and close the rollers of the external calendering equipment, which can ensure continuous production, greatly reducing the material loss caused by the frequent material replacement process each time, and the specific structure of the components is set as follows;

[0021] It includes an unwinding frame 1 for placing materials, a splicing frame 2 for splicing materials is arranged on one side of the unwinding frame 1, and a rewinding frame 3 for rewinding materials is arranged on one side of the splicing frame 2;

[0022] A splicing platform 4 is provided on the top of the splicing frame 2, and a hydraulic rod 5 for driving is provided at the bottom of the splicing platform 4;

[0023] The output end of the hydraulic rod 5 and located on the top of the splicing table 4 is provided with a splicing pressing roller 6 for pressing the material;

[0024] The winding frame 3 is provided with a cross bar 7 for support, and a plurality of conveying rollers 8 for limiting the position of the material are provided at the bottom and on the cross bar 7. A winding roller 9 for winding the material is provided on one side of the winding frame 3, and a tensioning device 10 installed on the winding frame 3 is provided at one end of the winding roller 9. Two transmission wheel groups 11 are provided on the unwinding frame 1, and two unwinding wheels 12 for placing the material are provided between the two transmission wheel groups 11. Two motors 13 for driving are provided at one end of the unwinding frame 1, and the output ends of each motor 13 are connected to the corresponding unwinding wheel 12 through a belt. Multiple conveying rollers 8 are arranged side by side, and the cross bar 7 is detachably connected to the winding frame 3.

[0025] When using the above structure, the staff installs the device at the designated position, and places the base paper to be hot-pressed on the two unloading wheels 12 respectively, and the material on one of the unloading wheels 12 is fed into the external calendering equipment for normal pressing after passing through the splicing table 4 according to the paper feeding route required;

[0026] When continuing the splicing, the hydraulic rod 5 drives the splicing and pressing roller 6 to move, and the material on the other unwinding wheel 12 passes through the splicing and pressing roller 6, and is led to the splicing table 4 according to the paper threading route, and the two samples are spliced ​​using paper splicing tape. After the splicing is completed, the unwinding wheel 12 is driven by the motor 13 to unwind, and after the unwinding tension is constant, the hydraulic rod 5 drives the splicing and pressing roller 6 to move, and the spliced ​​material is transported by the winding roller 9, so that normal pressing can be achieved after the splicing is completed. There is no need to open and close the rollers of the external calendering equipment, which can ensure continuous production and greatly reduce the frequent material loss caused by each material change process.

[0027] Different from the prior art, the present application discloses a splicing device based on aramid paper production, in which the material on another unwinding wheel 12 passes through the splicing and pressing roller 6, and is connected to the splicing table 4 according to the paper threading route, and the two samples are spliced ​​using paper splicing tape. After the splicing is completed, the unwinding wheel 12 is driven by the motor 13 to unwind, and after the unwinding tension is constant, the hydraulic rod 5 drives the splicing and pressing roller 6 to move, and the spliced ​​material is transported by the winding roller 9, so that normal pressing can be achieved after the splicing is completed. There is no need to open and close the rollers of the external calendering equipment, so that continuous production can be guaranteed, which greatly reduces the frequent material loss caused during each material change process.

[0028] 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. A splicing device based on aramid paper production, characterized in that: It comprises an unwinding frame (1) for placing materials, a splicing frame (2) for splicing materials is arranged on one side of the unwinding frame (1), and a rewinding frame (3) for rewinding materials is arranged on one side of the splicing frame (2); A splicing platform (4) is arranged on the top of the splicing frame (2), and a hydraulic rod (5) for driving is arranged on the bottom of the splicing platform (4); A splicing and pressing roller (6) for pressing the material is arranged at the output end of the hydraulic rod (5) and located on the top of the splicing table (4).

2. A splicing device based on aramid paper production according to claim 1, characterized in that: The winding frame (3) is provided with a cross bar (7) for supporting, and a plurality of conveying rollers (8) for limiting the position of materials are provided at the bottom of the cross bar (7) and on the cross bar (7).

3. A splicing device based on aramid paper production according to claim 1, characterized in that: A winding roller (9) for winding the material is arranged on one side of the winding frame (3), and a tensioning device (10) mounted on the winding frame (3) is arranged on one end of the winding roller (9).

4. A splicing device based on aramid paper production according to claim 1, characterized in that: The unwinding frame (1) is provided with two transmission wheel groups (11), and two unwinding wheels (12) for placing materials are provided between the two transmission wheel groups (11).

5. A splicing device based on aramid paper production according to claim 4, characterized in that: Two motors (13) for driving are arranged at one end of the unwinding frame (1), and the output end of each motor (13) is transmission-connected to a corresponding unwinding wheel (12) via a belt.

6. A splicing device based on aramid paper production according to claim 2, characterized in that: The plurality of conveying rollers (8) are arranged side by side, and the cross bar (7) is detachably connected to the winding frame (3).

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