A water-washable kraft paper processing production line and a process thereof

Abstract

The application discloses a water-washable kraft paper processing production line and a process thereof, and particularly relates to the field of kraft paper processing technology, and comprises an impregnation dismounting structure, a roller shaft frame is arranged on the top left side of the impregnation dismounting structure, a glue liquid mixing barrel is arranged on the top rear side of the impregnation dismounting structure, a lifting structure is arranged inside the impregnation dismounting structure and on the top of the glue liquid mixing barrel, through the arrangement of the lifting structure, when the water-washable kraft paper raw material is installed, the staff does not need to enter the equipment frame body to perform the tedious threading operation, the lifting assembly is used to drive the paper continuous tensioning mechanism to be lifted and lowered, and the water-washable kraft paper raw material can be easily threaded through the paper continuous tensioning mechanism, through the arrangement of the impregnation dismounting structure, the operator only needs to start the driving motor, the connection between the ladder-shaped impregnation tank body and the workbench is released, and the operator can easily take down the ladder-shaped impregnation tank body from the workbench for maintenance.

Description

Technical Field

[0001] This invention relates to the field of kraft paper processing technology, and more specifically, to a washable kraft paper processing production line and its process. Background Technology

[0002] Kraft paper, used as a packaging material, is very strong and usually yellowish-brown. Semi-bleached or fully bleached kraft pulp is light brown, cream, or white. Washed kraft paper, in particular, has a comfortable feel, similar to leather, and is a new material developed by high-end bag manufacturers. The processing of washed kraft paper involves impregnation, hot pressing, winding, and slitting, which requires the use of a kraft paper processing production line.

[0003] According to patent document CN118958036A, this invention provides a water-washed kraft paper processing production line and its process, relating to the field of kraft paper processing technology. The production line includes: a frame; a first roller rotating on the frame; a barrel fixed to the frame, a cover plate fixed to the top of the barrel, a first motor fixed to the cover plate, and a rotating shaft fixed to the output shaft of the first motor. Impellers are linearly arrayed on the rotating shaft and located inside the barrel. On one hand, liquid is added to the barrel through an addition pipe, requiring the liquid to pass through a filter cover for filtration. On the other hand, a liquid pump draws the liquid from the barrel and discharges it into the filter cover, achieving impact crushing of large particles inside the filter cover, thus refining the particles. Simultaneously, the circulation through the liquid pump improves the mixing degree of the latex solution. Compared with existing devices, this device has a better effect on refining large particles in the latex.

[0004] The aforementioned water-washed kraft paper processing production line is cumbersome to install. Workers need to enter the equipment frame to insert and install the water-washable kraft paper into the continuous tensioning mechanism, which is not only time-consuming and labor-intensive but also increases the operational risks for workers, affecting the processing efficiency of the entire production line and failing to meet the needs of large-scale, continuous production. Moreover, the installation difficulty is greatly increased due to the limited internal space of the equipment and obstructed visibility inside the impregnation tank. In addition, the filter cover in the aforementioned water-washed kraft paper processing production line cannot be disassembled, which leads to the accumulation of impurities inside the filter cover after long-term use, making it difficult to thoroughly clean and maintain, thus affecting the filtration effect. Summary of the Invention

[0005] To overcome the aforementioned deficiencies of the prior art, this invention provides a washable kraft paper processing production line and its process. The technical problem to be solved by this invention is that the installation of the washable kraft paper processing production line proposed in the above-mentioned technology is cumbersome. Workers need to enter the equipment frame to insert and install the washable kraft paper raw materials onto the paper continuous tensioning mechanism, which is not only time-consuming and labor-intensive, but also increases the operational risks for workers and affects the processing efficiency of the entire production line. It cannot meet the needs of large-scale, continuous production. Moreover, the installation difficulty is greatly increased when the internal space of the equipment is limited and the line of sight is obstructed in the impregnation tank. At the same time, the filter cover in the washable kraft paper processing production line proposed in the above-mentioned technology cannot be disassembled, which leads to the accumulation of impurities inside the filter cover after long-term use, making it difficult to thoroughly clean and maintain, thus affecting the filtration effect.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a washable kraft paper processing production line, comprising an impregnation and disassembly structure, a roller frame provided on the top left side of the impregnation and disassembly structure, a glue mixing tank provided on the top rear side of the impregnation and disassembly structure, a drain valve pipe provided on the lower side of the outer wall of the glue mixing tank, a lifting structure provided inside the impregnation and disassembly structure and on the top of the glue mixing tank, a stirring mechanism provided inside the lifting structure and the glue mixing tank, a paper continuous tensioning mechanism provided on the front side of the interior of the lifting structure, a glue heating and mixing mechanism provided below the paper continuous tensioning mechanism, a paper squeezing and draining mechanism provided on the top right side of the impregnation and disassembly structure, and a control panel provided on the right side of the top front side of the impregnation and disassembly structure; The lifting structure includes a lifting component, a connecting component is provided on the rear side of the lifting component, and opening and closing components are provided on the left and right sides of the rear side of the connecting component. The two opening and closing components are symmetrical to each other, and a filter disassembly component is provided on the top of the two opening and closing components. The impregnation and disassembly structure includes an impregnation assembly, and a disassembly assembly is provided at the bottom of the impregnation assembly.

[0007] As a further embodiment of the present invention: the lifting assembly includes two mounting plates, each of which has a mounting groove on its upper side that is close to each other. The top of the inner wall of the mounting groove has a circular movable hole that extends to the outside. The inner wall of the mounting groove with the circular movable hole is movably connected to a connecting shaft. The bottom of the connecting shaft is fixedly connected to a lead screw. The outer wall of the lead screw is threadedly connected to a slider. Each of the two sliders is fixedly connected to an L-shaped fixing plate on its close side. The bottom of the two L-shaped fixing plates in the vertical direction is fixedly connected to the top of the paper continuous tensioning mechanism.

[0008] As a further embodiment of the present invention: a mounting groove 2 is provided on the lower right side of the mounting plate 1 on the right side. A circular movable hole 2 penetrating into the interior of the mounting groove 1 is provided on the top of the inner wall of the mounting groove 2. A connecting shaft 2 is movably connected to the inner wall of the circular movable hole 2 in the mounting groove 2. The top of the connecting shaft 2 is fixedly connected to the bottom of the lead screw. A conical tooth 1 is fixedly connected to the bottom of the connecting shaft 2. A conical tooth 2 is fixedly connected to the top of the connecting shaft 1. A support plate 1 is fixedly connected above the two mounting plates 1 on the side closer to each other. A dual-axis motor is fixedly connected to the top of the support plate 1. A rotating rod 1 is fixedly connected to each of the two output ends of the dual-axis motor. A support sleeve 1 is movably connected to the left and right sides of the outer wall of the rotating rod 1. The bottom of the support sleeve 1 is fixedly connected to the top of the support plate 1. A conical tooth 3 is fixedly connected to the ends of the two rotating rods 1 that are farther apart from each other. The outer wall of the conical tooth 3 meshes with the outer wall of the conical tooth 2. A fixing sleeve 1 is fixedly connected to the right side of the inner wall of the mounting groove 2.

[0009] As a further embodiment of the present invention: the connecting assembly includes a support sleeve two, a rotating rod two movably connected to the inner wall of the support sleeve two, the front side of the outer wall of the rotating rod two movably connected to the inner wall of the fixed sleeve one, and conical teeth four fixedly connected to both the front and rear ends of the rotating rod two. The outer wall of the front conical teeth four meshes with the outer wall of the conical teeth one, and the outer wall of the rear conical teeth four meshes with conical teeth five. A rotating rod three is fixedly connected to the inner wall of the conical teeth five. Support sleeve three is movably connected to both the left and right sides of the outer wall of the rotating rod three, and conical teeth six are fixedly connected to both the left and right ends of the outer wall of the rotating rod three.

[0010] As a further embodiment of the present invention: the opening and closing assembly includes a second mounting plate, the front side of the second mounting plate having a sliding groove, and the left and right sides of the inner wall of the sliding groove having guide grooves, the inner wall of the guide grooves being movably connected to guide plates, and the sides of the two guide plates being close to each other being fixedly connected to L-shaped limiting plates, the outer wall of the L-shaped limiting plates being movably connected to the inner wall of the sliding groove, and the top of the L-shaped limiting plates in the vertical direction being fixedly connected to a support groove.

[0011] As a further embodiment of the present invention: a toothed plate is fixedly connected to the front side of the support groove in the vertical direction, a gear is meshed with the outer wall of the toothed plate, a fixed rod is fixedly connected to both the left and right ends of the gear, a support sleeve four is movably connected to the outer wall of the fixed rod, the rear side of the support sleeve four is fixedly connected to the front side of the mounting plate two, a connecting shaft four is fixedly connected to the left end of the fixed rod on the left, a conveyor belt is sleeved on the outer wall of the connecting shaft four, a connecting shaft five is sleeved on the other end of the inner wall of the conveyor belt, a support sleeve five is movably connected to both the left and right sides of the outer wall of the connecting shaft five, and a conical tooth seven is fixedly connected to the left end of the connecting shaft five.

[0012] As a further aspect of the present invention: the filter disassembly assembly includes a limiting counterweight cover plate, the lower outer wall of which is movably connected to the inner wall of the adhesive mixing tank; a mounting groove three is provided at the bottom of the limiting counterweight cover plate; a pumping circulation pump is fixedly installed at the top of the limiting counterweight cover plate; the outlet end of the pumping circulation pump extends into the interior of the mounting groove three; the inlet end of the pumping circulation pump extends through the limiting counterweight cover plate and is inserted into the interior of the adhesive mixing tank; guide grooves are provided on both the left and right sides of the inner wall of the mounting groove three. Second, a guide plate is movably connected to the inner wall of the guide groove 2. An arc-edge limiting sleeve is fixedly connected to one side of the two guide plates that are close to each other. The outer wall of the arc-edge limiting sleeve is movably connected to the inner wall of the adhesive mixing tank. A limiting ring is movably connected to the inner wall of the arc-edge limiting sleeve. A filter cover is fixedly connected to the bottom of the limiting ring. Support plates 2 are fixedly connected to both the left and right sides of the outer wall of the limiting counterweight cover. The outer wall of the support plate 2 is movably connected to the inner wall of the support groove. A handle is fixedly connected to the top of the support plate 2.

[0013] As a further aspect of the present invention: the impregnation assembly includes a trapezoidal impregnation tank, and slots are provided on both the left and right sides of the front and rear sides of the trapezoidal impregnation tank.

[0014] As a further aspect of the present invention: the disassembly assembly includes a workbench, a drive motor is fixedly installed on the front side of the interior of the workbench, a mounting groove four is provided on the top of the workbench, and connecting groove one is provided on both the front and rear sides of the left and right sides of the inner wall of the mounting groove four, and connecting groove two is provided on the side of the front and rear connecting groove one that is far apart from each other. A fixing sleeve two is fixedly connected to the middle position of the inner wall of the mounting groove four, and a bidirectional threaded rod is movably connected to the inner wall of the fixing sleeve two. The rear end of the bidirectional threaded rod is rotatably connected to the inner wall of the mounting groove four, and the front end of the bidirectional threaded rod is fixedly connected to the output end of the drive motor. The front and rear sides of the outer wall of the bidirectional threaded rod are threaded... The connection has two symmetrical sliders, the outer walls of which are movably connected to the inner walls of the mounting groove and the connecting groove. Extension plates are fixedly connected to the left and right sides of the two sliders on opposite sides. The outer walls of the extension plates are movably connected to the inner walls of the connecting groove. A support block is fixedly connected to the side of the extension plate away from the slider. An insert block is fixedly connected above the support block on the side closer to the slider. The outer wall of the insert block is movably connected to the inner wall of the slot. The top of the worktable is movably connected to the bottom of the trapezoidal impregnation tank. The top of the worktable is fixedly connected to the bottom of the mounting plate, support sleeve, support sleeve 2, support sleeve 3, and mounting plate 1.

[0015] In addition, the present invention also relates to a washable kraft paper processing production line and its process, comprising the following steps: Step 1: The washable kraft paper raw material is placed on the roller frame. The dual-axis motor is started through the control panel. The dual-axis motor drives the rotating rod to rotate. The conical tooth three on the rotating rod meshes with the conical tooth two, which drives the connecting shaft one and the lead screw to rotate. The rotation of the lead screw causes the slider one to move up and down, which in turn drives the L-shaped fixing plate and the paper continuous tensioning mechanism to lift and lower, so that one end of the washable kraft paper raw material can pass through the paper continuous tensioning mechanism, and then the washable kraft paper raw material passes through the draining mechanism.

[0016] Step Two: Simultaneously, connecting shaft two rotates with the lead screw, and the first conical tooth on it meshes with the fourth conical tooth in front, driving rotating rod two to rotate. The fourth conical tooth at the rear end of rotating rod two meshes with the fifth conical tooth, causing rotating rod three to rotate. The sixth conical tooth at both ends of rotating rod three drives the gear in the opening and closing assembly to rotate. The gear meshes with the gear plate, causing the support trough to move, realizing the opening and closing of the filter disassembly assembly and the glue mixing tank, which is convenient for adding glue or maintaining the filter cover.

[0017] Step 3: In the adhesive mixing tank, the stirring mechanism stirs the adhesive, and the pump draws the adhesive from the mixing tank and discharges it through the installation channel into the filter cover. The filter cover filters out large particles of impurities and crushes them by impact, thus refining the particles and ensuring the quality of the adhesive.

[0018] Step Four: After being adjusted by the lifting component, the washable kraft paper raw material descends into the trapezoidal impregnation tank. During the impregnation process, the adhesive heating and mixing mechanism heats and mixes the adhesive to improve the impregnation effect.

[0019] Step 5: The impregnated washable kraft paper raw material is conveyed through a paper squeezing and draining mechanism, while the waste liquid in the washable kraft paper raw material is discharged at the same time.

[0020] Step Six: When the trapezoidal immersion tank needs to be disassembled and maintained, start the drive motor. The drive motor drives the bidirectional threaded rod to rotate, and the two sliders on the bidirectional threaded rod move outward. Through the extension plate and support block, the insert block is pulled out of the slot, and the trapezoidal immersion tank can be removed from the worktable.

[0021] The beneficial effects of this invention are as follows: 1. This invention, with its lifting structure, eliminates the need for workers to enter the equipment frame for cumbersome insertion operations when installing washable kraft paper raw materials. Simply activate the dual-axis motor via the control panel, and the lifting component drives the continuous paper tensioning mechanism to lift and lower the raw materials. This significantly reduces operational risks for workers, improves installation efficiency, and meets the needs of large-scale, continuous production. Simultaneously, it allows for easy opening and closing of the adhesive mixing tank, facilitating the addition of adhesive or cleaning and maintenance of the filter cover, effectively preventing the filtration effect from being affected by impurities accumulated inside the filter cover.

[0022] 2. This invention features an immersion disassembly structure. When the trapezoidal immersion tank needs to be disassembled for maintenance, the operator only needs to start the drive motor to disconnect the trapezoidal immersion tank from the worktable. The operator can then easily remove the trapezoidal immersion tank from the worktable for maintenance. After maintenance, the trapezoidal immersion tank can be reinstalled on the worktable in reverse order. The whole process is simple and convenient, greatly improving the maintenance efficiency of the equipment. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention; Figure 3 This is a schematic diagram of the lifting structure of the present invention; Figure 4 This is a schematic cross-sectional view of the lifting component of the present invention; Figure 5 This is a schematic cross-sectional view of the connecting component of the present invention; Figure 6 This is a schematic cross-sectional view of the opening and closing component of the present invention; Figure 7 This is a schematic diagram of the structure of the filter disassembly assembly of the present invention; Figure 8 This is a schematic diagram of the immersion disassembly structure of the present invention; Figure 9 This is a schematic diagram of the structure of the impregnation assembly of the present invention; Figure 10 This is a schematic diagram of the disassembly assembly of the present invention.

[0024] In the diagram: 1. Impregnation and disassembly structure; 2. Roller frame; 3. Adhesive mixing tank; 4. Lifting structure; 5. Stirring mechanism; 6. Continuous paper tensioning mechanism; 7. Adhesive heating and mixing mechanism; 8. Paper squeezing and discharging mechanism; 9. Control panel; 41. Lifting assembly; 42. Connecting assembly; 43. Opening and closing assembly; 44. Filter disassembly assembly; 411. Mounting plate one; 412. Mounting groove one; 413. Connecting shaft one; 414. Lead screw; 415. Slider one; 416. L-shaped fixing plate; 41 7. Mounting slot 2; 418. Connecting shaft 2; 419. Conical gear 1; 410. Conical gear 2; 4101. Support plate 1; 4102. Dual-axis motor; 4103. Rotating rod 1; 4104. Support sleeve 1; 4105. Conical gear 3; 4106. Fixing sleeve 1; 421. Support sleeve 2; 422. Rotating rod 2; 423. Conical gear 4; 424. Conical gear 5; 425. Rotating rod 3; 426. Support sleeve 3; 427. Conical gear 6; 431. Mounting plate 2; 432. Slide groove 433. Guide groove one; 434. Guide plate one; 435. L-shaped limiting plate; 436. Support groove body; 437. Toothed plate; 438. Gear; 439. Fixing rod; 430. Support sleeve four; 4301. Connecting shaft four; 4302. Conveyor belt; 4303. Connecting shaft five; 4304. Support sleeve five; 4305. Conical tooth seven; 441. Limiting counterweight cover plate; 442. Mounting groove three; 444. Pumping and discharging circulation pump; 445. Guide groove two; 446. Guide plate; 447. 448. Arc-edge limiting sleeve; 449. Limiting ring; 440. Filter cover; 441. Support plate II; 4401. Handle; 11. Impregnation assembly; 12. Disassembly assembly; 111. Trapezoidal impregnation tank; 112. Slot; 121. Workbench; 122. Drive motor; 123. Mounting slot IV; 124. Connecting slot I; 125. Connecting slot II; 126. Fixing sleeve II; 127. Bidirectional threaded rod; 128. Slider II; 129. Extension plate; 120. Support block; 1201. Insert block. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] like Figure 1-2As shown, this invention provides a washable kraft paper processing production line, including an impregnation and disassembly structure 1. A roller frame 2 is located on the top left side of the impregnation and disassembly structure 1. A glue mixing tank 3 is located on the top rear side of the impregnation and disassembly structure 1. A drain valve pipe is located on the lower side of the outer wall of the glue mixing tank 3. A lifting structure 4 is located inside the impregnation and disassembly structure 1 and at the top of the glue mixing tank 3. A stirring mechanism 5 is located inside the lifting structure 4 and the glue mixing tank 3. A paper continuous tensioning mechanism 6 is located on the front side of the interior of the lifting structure 4. A glue heating and mixing mechanism 7 is located below the paper continuous tensioning mechanism 6. A paper squeezing and draining mechanism 8 is located on the top right side of the impregnation and disassembly structure 1. A control panel 9 is located on the right side of the top front side of the impregnation and disassembly structure 1. The washable kraft paper raw material will pass through the lifting structure 4. The paper continuous tensioning mechanism 6, the impregnation and disassembly structure 1, and the paper squeezing and draining mechanism 8 impregnate and drain the paper. After impregnation and draining, the washable kraft paper raw material will first undergo preliminary hot air semi-drying to achieve pre-drying. Then, it will be embossed by rollers, and then some functional glue will be applied to the surface. It will then undergo hot air drying again. After that, the washable kraft paper raw material will undergo cylinder heating drying and cross-arranged infrared drying tubes (i.e., "gold tubes") drying. Cylinder heating drying is mainly to dry the surface of the washable kraft paper, while "gold tube" drying is to dry the interior of the washable kraft paper. These two drying methods are carried out alternately to achieve uniform and rapid drying. If necessary, a second embossing process can be performed again. Finally, the washable kraft paper is cooled and rolled up to produce the finished product. like Figure 3-7As shown, the lifting structure 4 includes a lifting component 41. A connecting component 42 is provided on the rear side of the lifting component 41. Opening and closing components 43 are provided on both the left and right sides of the rear side of the connecting component 42. The two opening and closing components 43 are symmetrical. A filter disassembly component 44 is provided on the top of the two opening and closing components 43. The lifting component 41 includes two mounting plates 411. Each mounting plate 411 has a mounting groove 412 on its upper side that is close to each other. A circular movable hole extending to the outside is provided on the top of the inner wall of the mounting groove 412. A connecting shaft 413 is movably connected to the inner wall of the circular movable hole in the mounting groove 412. A lead screw 414 is fixedly connected to the bottom of the connecting shaft 413. A slider 415 is threadedly connected to the outer wall of the lead screw 414. Two sliders 415 are fixedly connected to L-shaped fixing plates 416 on their adjacent sides. The bottom of the two L-shaped fixing plates 416 is fixedly connected to the top of the paper continuous tensioning mechanism 6 in the vertical direction. A mounting groove 417 is provided on the lower right side of the right mounting plate 411. A circular movable hole 2, penetrating into the right mounting groove 412, is provided on the top of the inner wall of the mounting groove 417. A connecting shaft 418 is movably connected to the inner wall of the circular movable hole 2 of the mounting groove 417. The top of the connecting shaft 418 is fixedly connected to the bottom of the lead screw 414. A conical tooth 419 is fixedly connected to the bottom of the connecting shaft 418. A conical tooth 410 is fixedly connected to the top of the connecting shaft 413. The two mounting plates 411 are located on their adjacent sides. A support plate 4101 is fixedly connected to the top. A dual-axis motor 4102 is fixedly connected to the top of the support plate 4101. Rotating rods 4103 are fixedly connected to both output ends of the dual-axis motor 4102. Support sleeves 4104 are movably connected to the left and right sides of the outer wall of the rotating rods 4103. The bottom of the support sleeves 4104 is fixedly connected to the top of the support plate 4101. Conical teeth 4105 are fixedly connected to the ends of the two rotating rods 4103 that are far apart from each other. The outer wall of the conical teeth 4105 meshes with the outer wall of the conical teeth 410. A fixing sleeve 4106 is fixedly connected to the right side of the inner wall of the mounting groove 417. The connecting assembly 42 includes a support sleeve 421. Rotating rods 4103 are movably connected to the inner wall of the support sleeve 421. 422, the front side of the outer wall of the rotating rod 422 is movably connected to the inner wall of the fixed sleeve 4106. Both the front and rear ends of the rotating rod 422 are fixedly connected to conical teeth 423. The outer wall of the front conical teeth 423 meshes with the outer wall of the conical teeth 419. The outer wall of the rear conical teeth 423 meshes with conical teeth 424. The inner wall of the conical teeth 424 is fixedly connected to the rotating rod 425. The left and right sides of the outer wall of the rotating rod 425 are movably connected to the support sleeves 426. Both the left and right ends of the outer wall of the rotating rod 425 are fixedly connected to the conical teeth 427. The opening and closing assembly 43 includes a mounting plate 431. The front side of the mounting plate 431 has a sliding groove 432. The left and right sides of the inner wall of the sliding groove 432 are provided with guide grooves 433.Guide plates 434 are movably connected to the inner wall of guide groove 433. An L-shaped limiting plate 435 is fixedly connected to one side of the two guide plates 434 that are close to each other. The outer wall of the L-shaped limiting plate 435 is movably connected to the inner wall of the slide groove 432. A support groove 436 is fixedly connected to the top of the L-shaped limiting plate 435 in the vertical direction. A toothed plate 437 is fixedly connected to the front side of the support groove 436 in the vertical direction. A gear 438 is meshed with the outer wall of the toothed plate 437. Fixing rods 439 are fixedly connected to both ends of the gear 438. A support sleeve 430 is movably connected to the outer wall of the fixing rod 439. The rear side of the support sleeve 430 is fixedly connected to the front side of mounting plate 431. A connecting shaft 43 is fixedly connected to the left end of the left fixing rod 439. 01. A conveyor belt 4302 is fitted on the outer wall of connecting shaft 4301. A connecting shaft 4303 is fitted on the other end of the inner wall of the conveyor belt 4302. Support sleeves 4304 are movably connected to both sides of the outer wall of connecting shaft 4303. A conical tooth 4305 is fixedly connected to the left end of connecting shaft 4303. The filter disassembly assembly 44 includes a limiting counterweight cover plate 441. The lower side of the outer wall of the limiting counterweight cover plate 441 is movably connected to the inner wall of the glue mixing tank 3. An installation groove 442 is opened at the bottom of the limiting counterweight cover plate 441. A pumping circulation pump 444 is fixedly installed at the top of the limiting counterweight cover plate 441. The outlet end of the pumping circulation pump 444 extends into the interior of the installation groove 442, and the inlet end of the pumping circulation pump 444 extends through the limiting counterweight cover plate 441. The heavy cover plate 441 is inserted into the glue mixing tank 3. Guide grooves 445 are provided on both the left and right sides of the inner wall of the mounting groove 442. Guide plates 446 are movably connected to the inner wall of the guide grooves 445. Arc-edge limiting sleeves 447 are fixedly connected to the side of the two guide plates 446 that are close to each other. The outer wall of the arc-edge limiting sleeves 447 is movably connected to the inner wall of the glue mixing tank 3. A limiting ring 448 is movably connected to the inner wall of the arc-edge limiting sleeves 447. A filter cover 449 is fixedly connected to the bottom of the limiting ring 448. Support plates 440 are fixedly connected to both the left and right sides of the outer wall of the weighted cover plate 441. The outer wall of the support plates 440 is movably connected to the inner wall of the support groove 436. A handle 4401 is fixedly connected to the top of the support plates 440. The washable kraft paper raw material is placed on the roller frame 2. The dual-axis motor 4102 is started via the control panel 9. The start of the dual-axis motor 4102 causes the rotating rod 4103 to rotate inside the support sleeve 4104. The rotation of the rotating rod 4103 drives the conical tooth 4105 to rotate synchronously. Since the conical tooth 4105 meshes with the conical tooth 410, it drives the conical tooth 410 and the connecting shaft 413 fixedly connected to it to rotate in the circular movable hole 1 at the top of the mounting groove 412. The rotation of the connecting shaft 413 drives the lead screw 414 at its bottom to rotate. The slider 415 on the outer wall of the lead screw 414 moves up and down along the axis of the lead screw 414 under the action of the thread of the lead screw 414.The lifting and lowering of slider 415 directly drives the synchronous lifting and lowering of the L-shaped fixing plate 416 fixedly connected to it, thereby realizing the lifting and lowering adjustment of the paper continuous tensioning mechanism 6 connected to the bottom of the L-shaped fixing plate 416. When 6 is raised, the paper continuous tensioning mechanism 6 is raised out from the impregnation disassembly structure 1, so as to facilitate the insertion and installation of washable kraft paper raw materials on the paper continuous tensioning mechanism 6. At the same time, the bottom of the right lead screw 414 drives the conical tooth 419 to rotate through the connecting shaft 418. The conical tooth 419 meshes with the front conical tooth 423, thereby driving the rotating rod 422 to rotate in the support sleeve 421 and the fixing sleeve 4106. The rotation of the rotating rod 422 drives the conical tooth 423 at its rear end to rotate. 3. It meshes with the conical tooth 424, which in turn drives the rotating rod 425 to rotate within the support sleeve 426. The conical teeth 427 at both ends of the rotating rod 425 rotate accordingly. The rotation of the conical teeth 427 drives the conical teeth 4305, causing the connecting shaft 4303 to rotate within the support sleeve 4304. The rotation of the connecting shaft 4303 then drives the conveyor belt 4302, causing the connecting shaft 4301 to rotate synchronously. The connecting shaft 4301 drives the fixed rod 439 to rotate within the support sleeve 430, causing the gear 438 to rotate. The gear 438 meshes with the toothed plate 437, causing the toothed plate 437 to move under the drive of the gear 438. The movement of the toothed plate 437 drives the support groove 436 and its fixed parts. The L-shaped limiting plate 435, which is fixedly connected, slides within the sliding groove 432. The guide plates 434 on both sides of the L-shaped limiting plate 435 slide synchronously within the guide groove 433, serving as guides and limiters. This movement, via the support groove 436, drives the support plate 440 and the connected filter disassembly assembly 44 to move as a whole, enabling the filter disassembly assembly 44 to open and close with the adhesive mixing tank 3. When the filter disassembly assembly 44 is raised, the filter cover 449 can be pulled to allow the arc-edge limiting sleeve 447 to slide against the inner wall of the installation groove 442. The sliding of the arc-edge limiting sleeve 447 drives the guide plate 446 to slide against the inner wall of the guide groove 445, improving the stability and limiting effect of the arc-edge limiting sleeve 447 during movement. 7. When the filter cover 449 and the limiting ring 448 are removed from the installation slot 3 442, they can be moved upwards and removed from the inside of the arc-edge limiting sleeve 447, which facilitates the maintenance of the filter cover 449. After the washable kraft paper raw material is inserted and installed on the paper continuous tensioning mechanism 6, the dual-axis motor 4102 is reversed again by the control panel 9, so that the above-mentioned components move in the opposite direction. The paper continuous tensioning mechanism 6 descends back into the impregnation disassembly structure 1. At this time, the control panel 9 starts the stirring mechanism 5 and the pumping circulation pump 444 to fully stir and filter the glue in the glue mixing tank 3 to ensure the uniformity of the glue. At the same time, the glue heating and mixing mechanism 7 starts to work to heat the glue to reach a suitable and uniform temperature.To improve the subsequent impregnation effect, as the paper continuous tensioning mechanism 6 descends to its position, the washable kraft paper raw material is immersed in the adhesive mixing tank 3 and flows out through the drain valve into the adhesive in the impregnation disassembly structure 1. Under the influence of the adhesive, the kraft paper raw material fully absorbs the adhesive components. The paper squeezing and draining mechanism 8 is activated via the control panel 9. This mechanism squeezes the impregnated kraft paper raw material, expelling excess adhesive. The expelled adhesive flows into the impregnation disassembly structure 1 through the paper squeezing and draining mechanism 8. After squeezing, the washable kraft paper raw material completes the impregnation process.

[0027] like Figure 8-10As shown, the immersion disassembly structure 1 includes an immersion assembly 11, a disassembly assembly 12 at the bottom of the immersion assembly 11, and a trapezoidal immersion tank 111. Slots 112 are provided on both the left and right sides of the trapezoidal immersion tank 111. The disassembly assembly 12 includes a workbench 121. A drive motor 122 is fixedly installed on the front side of the interior of the workbench 121. A mounting groove 123 is provided on the top of the workbench 121. Connecting grooves 124 are provided on both the front and back sides of the inner wall of the mounting groove 123. Connecting grooves 125 are provided on the sides of the connecting grooves 124 that are far apart from each other. A fixing sleeve 126 is fixedly connected to the middle position of the inner wall of the mounting groove 123. A bidirectional threaded rod 1 is movably connected to the inner wall of the fixing sleeve 126. 27. The rear end of the bidirectional threaded rod 127 is rotatably connected to the inner wall of the mounting groove 123. The front end of the bidirectional threaded rod 127 is fixedly connected to the output end of the drive motor 122. Two symmetrical sliders 128 are threadedly connected to the front and rear sides of the outer wall of the bidirectional threaded rod 127. The outer wall of the sliders 128 is movably connected to the inner wall of the mounting groove 123 and the connecting groove 124. Extension plates 129 are fixedly connected to the left and right sides of the two sliders 128 on the side away from each other. The outer wall of the extension plates 129 is movably connected to the inner wall of the connecting groove 125. A support block 120 is fixedly connected to the side of the extension plate 129 away from the sliders 128. An insert block 1201 is fixedly connected to the upper part of the support block 120 on the side closer to the sliders 128. The outer wall of the insert block 1201 is connected to the inner wall of the connecting groove 125. The inner wall of slot 112 is movably connected, the top of worktable 121 is movably connected to the bottom of trapezoidal impregnation tank 111, and the top of worktable 121 is fixedly connected to the bottom of mounting plate 431, support sleeve 4304, support sleeve 421, support sleeve 426, and mounting plate 411. By starting drive motor 122, the bidirectional threaded rod 127 rotates within fixed sleeve 126. Since the threads on the front and rear sides of the outer wall of the bidirectional threaded rod 127 are in opposite directions, the two sliders 128, under the action of the threads of the bidirectional threaded rod 127, will move in opposite directions or in a straight line along the axis of the bidirectional threaded rod 127. When sliders 128 move in opposite directions, they will cause extension plate 129 to slide within connecting groove 125, thereby... The support block 120 and the insertion block 1201 move synchronously, and the insertion block 1201 gradually inserts into the slots 112 on both sides of the trapezoidal impregnation tank 111, achieving a stable connection between the impregnation assembly 11 and the disassembly assembly 12. At this time, the trapezoidal impregnation tank 111 is firmly installed on the worktable 121, and subsequent kraft paper impregnation processing operations can be performed. When it is necessary to disassemble, maintain, or clean the impregnation assembly 11, simply control the drive motor 122 to reverse, causing the two sliders 128 to move in opposite directions, and the insertion block 1201 to gradually be pulled out from the slot 112, thereby separating the trapezoidal impregnation tank 111 from the worktable 121. This allows the impregnation assembly 11 to be easily removed from the worktable 121, greatly improving the convenience of equipment maintenance and cleaning.This improved production efficiency while ensuring the stability and reliability of the entire impregnation and disassembly structure 1.

[0028] In addition, the present invention also relates to a washable kraft paper processing production line and its process, comprising the following steps: Step 1: The washable kraft paper raw material is placed on the roller frame 2. The dual-axis motor 4102 is started through the control panel 9. The dual-axis motor 4102 drives the rotating rod 4103 to rotate. The conical tooth 4105 on the rotating rod 4103 meshes with the conical tooth 410, which drives the connecting shaft 413 and the lead screw 414 to rotate. The rotation of the lead screw 414 causes the slider 415 to move up and down, which in turn drives the L-shaped fixing plate 416 and the paper continuous tensioning mechanism 6 to lift and lower, so that one end of the washable kraft paper raw material can pass through the paper continuous tensioning mechanism 6, and then the washable kraft paper raw material can pass through the draining mechanism 8.

[0029] Step Two: Simultaneously, the connecting shaft 418 rotates with the lead screw 414, and the conical tooth 419 on it meshes with the front conical tooth 423, driving the rotating rod 422 to rotate. The conical tooth 423 at the rear end of the rotating rod 422 meshes with the conical tooth 424, causing the rotating rod 425 to rotate. The conical teeth 427 at both ends of the rotating rod 425 drive the gear 438 in the opening and closing assembly 43 to rotate. The gear 438 meshes with the toothed plate 437, causing the support groove 436 to move, realizing the opening and closing of the filter disassembly assembly 44 and the glue mixing tank 3, which facilitates the addition of glue or maintenance of the filter cover 449.

[0030] Step 3: In the adhesive mixing tank 3, the stirring mechanism 5 stirs the adhesive, and the pump 444 draws the adhesive from the adhesive mixing tank 3 and discharges it into the filter cover 449 through the installation tank 442. The filter cover 449 filters out large particles of impurities and crushes the large particles of impurities inside the filter cover 449 by impact, thereby achieving particle refinement and ensuring the quality of the adhesive.

[0031] Step Four: After being adjusted by the lifting component 41, the washable kraft paper raw material descends into the trapezoidal impregnation tank 111. During the impregnation process, the adhesive heating and mixing mechanism 7 heats and mixes the adhesive to improve the impregnation effect.

[0032] Step 5: The paper squeezing and draining mechanism 8 conveys the impregnated washable kraft paper raw material and simultaneously discharges the waste liquid from the washable kraft paper raw material.

[0033] Step Six: When the trapezoidal impregnation tank 111 needs to be disassembled and maintained, the drive motor 122 is started. The drive motor 122 drives the bidirectional threaded rod 127 to rotate. The two sliders 128 on the bidirectional threaded rod 127 move outward. Through the extension plate 129 and the support block 120, the insertion block 1201 is pulled out from the slot 112, and the trapezoidal impregnation tank 111 can be removed from the worktable 121.

[0034] Working principle of this invention: The washable kraft paper raw material is placed on the roller frame 2. The dual-axis motor 4102 is started via the control panel 9. The start of the dual-axis motor 4102 causes the rotating rod 4103 to rotate inside the support sleeve 4104. The rotation of the rotating rod 4103 drives the conical tooth 4105 to rotate synchronously. Since the conical tooth 4105 meshes with the conical tooth 410, it drives the conical tooth 410 and the connecting shaft 413 fixedly connected to it to rotate in the circular movable hole 1 at the top of the mounting groove 412. The rotation of the connecting shaft 413 drives the lead screw 414 at its bottom to rotate. The slider 415 on the outer wall of the lead screw 414 moves up and down along the axis of the lead screw 414 under the action of the thread of the lead screw 414. The lifting of L-shaped fixing plate 416 directly drives the synchronous lifting of L-shaped fixing plate 416, thereby realizing the lifting and adjustment of paper continuous tensioning mechanism 6 connected to the bottom of L-shaped fixing plate 416. When 6 is lifted, the paper continuous tensioning mechanism 6 is lifted out of the impregnation disassembly structure 1, so as to facilitate the insertion and installation of washable kraft paper raw material on the paper continuous tensioning mechanism 6. At the same time, the bottom of right lead screw 414 drives conical tooth 419 to rotate through connecting shaft 2 418. Conical tooth 419 meshes with conical tooth 423 in front, thereby driving rotating rod 2 422 to rotate in support sleeve 2 421 and fixing sleeve 1 4106. The rotation of rotating rod 2 422 drives the conical tooth 423 at its rear end to rotate. 23 meshes with conical tooth 424, which in turn drives rotating rod 425 to rotate within support sleeve 426. Conical teeth 427 at both ends of rotating rod 425 rotate accordingly. The rotation of conical teeth 427 drives conical teeth 4305, causing connecting shaft 4303 to rotate within support sleeve 4304. This rotation of connecting shaft 4303 drives conveyor belt 4302, causing connecting shaft 4301 to rotate synchronously. Connecting shaft 4301 drives fixed rod 439 to rotate within support sleeve 430, causing gear 438 to rotate. Gear 438 meshes with gear plate 437, causing gear plate 437 to move under the drive of gear 438. The movement of gear plate 437 drives support groove 43. The L-shaped limiting plate 435, which is fixedly connected to the L-shaped limiting plate 435, slides within the sliding groove 432. The guide plates 434 on both sides of the L-shaped limiting plate 435 slide synchronously within the guide groove 433, serving as guides and limiters. This movement, via the support groove 436, drives the support plate 440 and the filter disassembly assembly 44 connected to it to move as a whole, enabling the filter disassembly assembly 44 to open and close with the adhesive mixing tank 3. When the filter disassembly assembly 44 is raised, the arc-edge limiting sleeve 447 can slide against the inner wall of the mounting groove 442 by pulling the filter cover 449. The sliding of the arc-edge limiting sleeve 447 drives the guide plate 446 to slide against the inner wall of the guide groove 445, improving the stability and limiting effect of the arc-edge limiting sleeve 447 during movement.When the arc-edge limiting sleeve 447 is moved out of the mounting groove 442, the filter cover 449 and the limiting ring 448 can be moved upwards and removed from the arc-edge limiting sleeve 447, making it easier to maintain the filter cover 449. After the washable kraft paper raw material is inserted and installed on the paper continuous tensioning mechanism 6, the dual-axis motor 4102 is reversed again by the control panel 9, causing the above-mentioned components to move in the opposite direction. The paper continuous tensioning mechanism 6 descends back into the impregnation disassembly structure 1. At this time, the control panel 9 starts the stirring mechanism 5 and the pumping circulation pump 444 to fully stir and filter the glue in the glue mixing tank 3 to ensure the uniformity of the glue. At the same time, the glue is heated. The mixing mechanism 7 begins operation, heating the adhesive solution to achieve a suitable and uniform temperature, improving the subsequent impregnation effect. As the paper continuous tensioning mechanism 6 descends into position, the washable kraft paper raw material is immersed in the adhesive mixing tank 3, flowing out through the drain valve into the adhesive solution within the impregnation disassembly structure 1. Immersed in the adhesive solution, the kraft paper raw material fully absorbs the adhesive components. The paper squeezing and draining mechanism 8, controlled by the control panel 9, is activated. This mechanism squeezes the impregnated kraft paper raw material, expelling excess adhesive. The expelled adhesive flows into the impregnation disassembly structure 1 through the paper squeezing and draining mechanism 8. After squeezing, the washable kraft paper raw material completes the impregnation process.

[0035] By starting the drive motor 122, the bidirectional threaded rod 127 rotates within the fixed sleeve 126. Since the threads on the front and rear sides of the outer wall of the bidirectional threaded rod 127 are in opposite directions, the two sliders 128, under the action of the threads on the bidirectional threaded rod 127, will move in opposite directions or in a straight line along the axis of the bidirectional threaded rod 127. When the sliders 128 move in opposite directions, they will cause the extension plate 129 to slide within the connecting groove 125, thereby causing the support block 120 and the insert block 1201 to move synchronously. The insert block 1201 gradually inserts into the slots 112 on the front and rear sides of the trapezoidal impregnation tank 111, realizing the connection between the impregnation assembly 11 and the disassembly assembly 1. With the secure connection of 2, the trapezoidal impregnation tank 111 is firmly installed on the workbench 121, allowing for subsequent kraft paper impregnation processing. When the impregnation assembly 11 needs to be disassembled for maintenance or cleaning, simply control the drive motor 122 to reverse, causing the two sliders 128 to move in opposite directions. The insert block 1201 is gradually pulled out from the slot 112, thus separating the trapezoidal impregnation tank 111 from the workbench 121. This allows the impregnation assembly 11 to be easily removed from the workbench 121, greatly improving the convenience of equipment maintenance and cleaning, increasing production efficiency, and ensuring the stability and reliability of the entire impregnation disassembly structure 1.

[0036] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other. The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A washable kraft paper processing production line, comprising an impregnation and disassembly structure (1), characterized in that: A roller frame (2) is provided on the top left side of the immersion disassembly structure (1), a glue mixing tank (3) is provided on the top rear side of the immersion disassembly structure (1), a drain valve pipe is provided on the lower side of the outer wall of the glue mixing tank (3), a lifting structure (4) is provided inside the immersion disassembly structure (1) and on the top of the glue mixing tank (3), a stirring mechanism (5) is provided inside the lifting structure (4) and the glue mixing tank (3), a paper continuous tensioning mechanism (6) is provided on the front side of the inside of the lifting structure (4), a glue heating and mixing mechanism (7) is provided below the paper continuous tensioning mechanism (6), a paper squeezing and draining mechanism (8) is provided on the top right side of the immersion disassembly structure (1), and a control panel (9) is provided on the right side of the top front side of the immersion disassembly structure (1). The lifting structure (4) includes a lifting component (41), a connecting component (42) is provided on the rear side of the lifting component (41), and opening and closing components (43) are provided on the left and right sides of the rear side of the connecting component (42). The two opening and closing components (43) are symmetrical to each other, and a filter disassembly component (44) is provided on the top of the two opening and closing components (43). The impregnation disassembly structure (1) includes an impregnation assembly (11), and a disassembly assembly (12) is provided at the bottom of the impregnation assembly (11).

2. The washable kraft paper processing production line according to claim 1, characterized in that: The lifting assembly (41) includes two mounting plates (411). Each of the two mounting plates (411) has a mounting groove (412) on the upper part of one side close to the other. The inner wall of the mounting groove (412) has a circular movable hole extending to the outside. The inner wall of the circular movable hole in the mounting groove (412) is movably connected to a connecting shaft (413). The bottom of the connecting shaft (413) is fixedly connected to a lead screw (414). The outer wall of the lead screw (414) is threadedly connected to a slider (415). Each of the two sliders (415) has an L-shaped fixing plate (416) fixedly connected to one side close to the other. The bottom of the two L-shaped fixing plates (416) in the vertical direction is fixedly connected to the top of the paper continuous tensioning mechanism (6).

3. The washable kraft paper processing production line according to claim 2, characterized in that: A mounting groove 2 (417) is provided on the lower right side of the mounting plate 1 (411). A circular movable hole 2 is provided on the top of the inner wall of the mounting groove 2 (417) and extends into the mounting groove 1 (412). A connecting shaft 2 (418) is movably connected to the inner wall of the circular movable hole 2 of the mounting groove 2 (417). The top of the connecting shaft 2 (418) is fixedly connected to the bottom of the lead screw (414). A conical tooth 1 (419) is fixedly connected to the bottom of the connecting shaft 2 (418). A conical tooth 2 (410) is fixedly connected to the top of the connecting shaft 1 (413). A support plate 1 (4101) is fixedly connected above the two mounting plates 1 (411) on the side closest to each other. A dual-axis motor (4102) is fixedly connected to the top of the support plate 1 (4101). A rotating rod 1 (4103) is fixedly connected to both output ends of the dual-axis motor (4102). A support sleeve 1 (4104) is movably connected to the left and right sides of the outer wall of the rotating rod 1 (4103). The bottom of the support sleeve 1 (4104) is fixedly connected to the top of the support plate 1 (4101). A conical tooth 3 (4105) is fixedly connected to the ends of the two rotating rods 1 (4103) that are far apart from each other. The outer wall of the conical tooth 3 (4105) meshes with the outer wall of the conical tooth 2 (410). A fixing sleeve 1 (4106) is fixedly connected to the right side of the inner wall of the mounting groove 2 (417).

4. The washable kraft paper processing production line according to claim 1, characterized in that: The connecting assembly (42) includes a support sleeve two (421), the inner wall of the support sleeve two (421) is movably connected to a rotating rod two (422), the front side of the outer wall of the rotating rod two (422) is movably connected to the inner wall of the fixed sleeve one (4106), both the front and rear ends of the rotating rod two (422) are fixedly connected to a conical tooth four (423), the outer wall of the front conical tooth four (423) is meshed with the outer wall of the conical tooth one (419), the outer wall of the rear conical tooth four (423) is meshed with a conical tooth five (424), the inner wall of the conical tooth five (424) is fixedly connected to a rotating rod three (425), both the left and right sides of the outer wall of the rotating rod three (425) are movably connected to a support sleeve three (426), and both the left and right ends of the outer wall of the rotating rod three (425) are fixedly connected to a conical tooth six (427).

5. The washable kraft paper processing production line according to claim 1, characterized in that: The opening and closing assembly (43) includes a second mounting plate (431). The front side of the second mounting plate (431) has a sliding groove (432). The left and right sides of the inner wall of the sliding groove (432) are provided with guide grooves (433). The inner wall of the guide groove (433) is movably connected to a guide plate (434). An L-shaped limiting plate (435) is fixedly connected to the side of the two guide plates (434) that are close to each other. The outer wall of the L-shaped limiting plate (435) is movably connected to the inner wall of the sliding groove (432). A support groove (436) is fixedly connected to the top of the L-shaped limiting plate (435) in the vertical direction.

6. The washable kraft paper processing production line according to claim 5, characterized in that: A toothed plate (437) is fixedly connected to the front side of the support groove (436) in the vertical direction. A gear (438) is meshed with the outer wall of the toothed plate (437). A fixing rod (439) is fixedly connected to both the left and right ends of the gear (438). A support sleeve (430) is movably connected to the outer wall of the fixing rod (439). The rear side of the support sleeve (430) is fixedly connected to the front side of the mounting plate (431). A connecting shaft (4301) is fixedly connected to the left end of the fixing rod (439). A conveyor belt (4302) is sleeved on the outer wall of the connecting shaft (4301). A connecting shaft (4303) is sleeved on the other end of the inner wall of the conveyor belt (4302). A support sleeve (4304) is movably connected to both the left and right sides of the outer wall of the connecting shaft (4303). A conical tooth (4305) is fixedly connected to the left end of the connecting shaft (4303).

7. The washable kraft paper processing production line according to claim 1, characterized in that: The filter disassembly assembly (44) includes a limiting counterweight cover plate (441). The lower outer wall of the limiting counterweight cover plate (441) is movably connected to the inner wall of the adhesive mixing tank (3). The bottom of the limiting counterweight cover plate (441) is provided with an installation groove three (442). The top of the limiting counterweight cover plate (441) is fixedly installed with a pumping circulation pump (444). The outlet end of the pumping circulation pump (444) penetrates into the interior of the installation groove three (442). The inlet end of the pumping circulation pump (444) penetrates through the limiting counterweight cover plate (441) and is inserted into the interior of the adhesive mixing tank (3). The left and right sides of the inner wall of the installation groove three (442) are provided with guide groove two (445). The inner wall of 45) is movably connected to a guide plate (446). The two guide plates (446) are fixedly connected to an arc-edge limiting sleeve (447) on the side that is close to each other. The outer wall of the arc-edge limiting sleeve (447) is movably connected to the inner wall of the glue mixing tank (3). The inner wall of the arc-edge limiting sleeve (447) is movably connected to a limiting ring (448). The bottom of the limiting ring (448) is fixedly connected to a filter cover (449). The left and right sides of the outer wall of the limiting counterweight cover plate (441) are fixedly connected to a second support plate (440). The outer wall of the second support plate (440) is movably connected to the inner wall of the support groove (436). The top of the second support plate (440) is fixedly connected to a handle (4401).

8. The washable kraft paper processing production line according to claim 1, characterized in that: The impregnation assembly (11) includes a trapezoidal impregnation tank (111), and slots (112) are provided on the left and right sides of the front and rear sides of the trapezoidal impregnation tank (111).

9. The washable kraft paper processing production line according to claim 1, characterized in that: The disassembly assembly (12) includes a workbench (121). A drive motor (122) is fixedly installed on the front side of the interior of the workbench (121). A mounting slot four (123) is provided on the top of the workbench (121). A connecting slot one (124) is provided on the front and back sides of the inner wall of the mounting slot four (123). A connecting slot two (125) is provided on the side of the front and back connecting slot one (124) that is far apart from each other. A fixing sleeve two (126) is fixedly connected to the middle position of the inner wall of the mounting slot four (123). A bidirectional threaded rod (127) is movably connected to the inner wall of the fixing sleeve two (126). The rear end of the bidirectional threaded rod (127) is rotatably connected to the inner wall of the mounting slot four (123). The front end of the bidirectional threaded rod (127) is fixedly connected to the output end of the drive motor (122). Two symmetrical slider two (128) are threadedly connected to the front and back sides of the outer wall of the bidirectional threaded rod (127). The outer wall of slider two (128) is movably connected to the inner wall of mounting groove four (123) and connecting groove one (124). Extension plates (129) are fixedly connected to the left and right sides of the two sliders two (128) on opposite sides. The outer wall of the extension plate (129) is movably connected to the inner wall of connecting groove two (125). A support block (120) is fixedly connected to the side of the extension plate (129) away from slider two (128). The support block (120) is close to the slider. A plug (1201) is fixedly connected to the upper side of the second (128). The outer wall of the plug (1201) is movably connected to the inner wall of the slot (112). The top of the workbench (121) is movably connected to the bottom of the trapezoidal immersion tank (111). The top of the workbench (121) is fixedly connected to the bottom of the mounting plate second (431), support sleeve five (4304), support sleeve two (421), support sleeve three (426), and mounting plate one (411).

10. A washable kraft paper processing production line and process according to any one of claims 1-9, comprising the following steps: Step 1: The washable kraft paper raw material is placed on the roller frame (2). The dual-axis motor (4102) is started through the control panel (9). The dual-axis motor (4102) drives the rotating rod (4103) to rotate. The conical tooth three (4105) on the rotating rod (4103) meshes with the conical tooth two (410), which drives the connecting shaft (413) and the lead screw (414) to rotate. The rotation of the lead screw (414) causes the slider (415) to move up and down, which in turn drives the L-shaped fixing plate (416) and the paper continuous tensioning mechanism (6) to be lifted and lowered, so that one end of the washable kraft paper raw material can pass through the paper continuous tensioning mechanism (6), and then the washable kraft paper raw material can pass through the draining mechanism (8). Step Two: At the same time, the connecting shaft 2 (418) rotates with the lead screw (414), and the conical tooth 1 (419) on it meshes with the front conical tooth 4 (423), driving the rotating rod 2 (422) to rotate. The conical tooth 4 (423) at the rear end of the rotating rod 2 (422) meshes with the conical tooth 5 (424), causing the rotating rod 3 (425) to rotate. The conical tooth 6 (427) at both ends of the rotating rod 3 (425) drives the gear (438) in the opening and closing assembly (43) to rotate. The gear (438) meshes with the tooth plate (437), causing the support trough (436) to move, realizing the opening and closing of the filter disassembly assembly (44) and the glue mixing tank (3), which is convenient for adding glue or maintaining the filter cover (449). Step 3: In the adhesive mixing tank (3), the stirring mechanism (5) stirs the adhesive, and the pumping circulation pump (444) draws the adhesive from the adhesive mixing tank (3) and discharges it into the filter cover (449) through the installation tank (442). The filter cover (449) filters out large particles of impurities and crushes the large particles of impurities inside the filter cover (449) by impact, thereby achieving particle refinement and ensuring the quality of the adhesive. Step Four: After the washable kraft paper raw material is adjusted by the lifting component (41), the trapezoidal impregnation tank (111) is lowered. During the impregnation process, the glue heating and mixing mechanism (7) heats and mixes the glue to improve the impregnation effect. Step 5: The water-washable kraft paper raw material after impregnation is conveyed through the paper squeezing and draining mechanism (8), and the waste liquid in the water-washable kraft paper raw material is discharged at the same time. Step Six: When the trapezoidal immersion tank (111) needs to be disassembled and maintained, start the drive motor (122). The drive motor (122) drives the bidirectional threaded rod (127) to rotate. The two sliders (128) on the bidirectional threaded rod (127) move outward. Through the extension plate (129) and the support block (120), the insert block (1201) is pulled out from the slot (112), and the trapezoidal immersion tank (111) can be removed from the workbench (121).

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