Special paper processing production line

Abstract

The application relates to the technical field of papermaking machinery, and discloses a special paper processing production line, which comprises a fixing plate, a rotating frame one and a fixing frame fixedly connected to the outer surface of the fixing plate, a rotating roller one rotatably connected to the outer surface of the rotating frame one, a hydraulic cylinder one fixedly connected to the upper surface of the fixing frame, a rotating roller two fixedly connected to the output end of the hydraulic cylinder one, a base paper layer arranged on the outer surface of the rotating roller one, a material removing mechanism one fixedly connected to the outer surface of the fixing plate, a scraper and a guide convex column, when the scraper scrapes the coating material of the base paper layer, the guide convex column guides the material to be flat and not to flow; an inner thread sleeve ring and a threaded column are arranged, the position of the scraper can be adjusted to adapt to base papers with different tenacity; a rotating rod and a hydraulic cylinder are arranged, the angle of the scraper is adjusted to prevent the coating material from being accumulated; a screw rod, a sliding circular plate and a rotating sleeve are arranged, the base paper is positioned and prevented from being folded to avoid regular stripes on the special paper.

Description

Technical Field

[0001] This invention relates to the field of papermaking machinery technology, specifically to a special paper processing production line. Background Technology

[0002] With the development of high-end fields such as electronics, medical, and food packaging, the functional requirements for specialty paper are becoming increasingly stringent. For example, lithium battery separators need to have both high barrier properties and conductivity, and medical packaging paper needs to be antibacterial and weather-resistant. This is driving specialty paper processing production lines to develop towards single- or double-sided coating with special layers.

[0003] Patent application CN202010941656.9 discloses a special paper processing production line, including a base paper unwinding device, a back coating liquid coating device, a first drying device, and a laminating device. The base paper unwinding device is used to unwind the base paper to the back coating liquid coating device, which is used to coat the back of the base paper with the back coating liquid. The first drying device dries the base paper coated with the back coating liquid. The laminating device is used to laminate the front of the base paper with a transfer film coated with adhesive. By setting up the back coating liquid coating device, the back coating liquid is coated on the back of the base paper to form a moisturizing layer. Then, the base paper is dried by the first drying device, and the excess moisture on the surface of the moisturizing layer is dried. The moisturizing layer retains a certain humidity, while the front of the base paper has the humidity of the adhesive, that is, the humidity of the front and back of the base paper is approximately the same.

[0004] However, this patent also has the following shortcomings: when the special layer is coated on one or both sides of the base paper layer, the viscosity of the slurry is easily affected by changes in solid content and unstable temperature, which leads to uneven fluid flow during the coating process. As a result, regular stripes are formed at the interface between the base paper layer and the special layer, affecting the adhesion stability of the coating and the function of the special layer. In order to address this situation, a special paper processing production line is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a special paper processing production line to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a special paper processing production line, comprising a fixed plate, a rotating frame and a fixed frame fixedly connected to the outer surface of the fixed plate, a rotating roller rotatably connected to the outer surface of the rotating frame, a hydraulic cylinder fixedly connected to the upper surface of the fixed frame, a rotating roller rotatably connected to the output end of the hydraulic cylinder, a base paper layer disposed on the outer surface of the rotating roller, a material removal mechanism 1 fixedly connected to the outer surface of the fixed plate, and a material removal mechanism 2 fixedly connected to the outer surface of the material removal mechanism 1, the material removal mechanism 1 comprising:

[0007] A scraper has an arc-shaped plate fixedly connected to its upper surface, and a guide post and an arc-shaped through-hole plate fixedly connected to its side. A spring is fixedly connected to the upper surface of the arc-shaped through-hole plate, and a through-hole rectangular frame is fixedly connected to the upper surface of the spring. Internally threaded collars are rotatably connected to both ends of the arc-shaped plate, and threaded posts are threaded inside the internal threads of the internally threaded collars. The threaded posts are used to adjust the distance between the through-hole rectangular frame and the arc-shaped plate.

[0008] According to the above technical solution, the material removal mechanism 1 further includes a hydraulic cylinder 2. The output end of the hydraulic cylinder 2 is fixedly connected to a rotating frame 2. A torsion spring 1 is fixedly connected to the outer surface of the rotating frame 2. A rotating rod 1 and a rotating rod 2 are rotatably connected to the outer surface of the rotating frame 2 through a limiting ring. The rotating frame 2 is used to limit the rotation of the rotating rod 1 and the rotating rod 2.

[0009] According to the above technical solution, a ring is fixedly connected to the outer surface of the second rotating rod, an arc groove is opened inside the fixing plate, a rotating column is threaded inside the first rotating rod, a rubber block is snapped onto the outer surface of the rotating column, a limit block is fixedly connected to the lower surfaces of the first rotating rod and the second rotating rod, and the ring is used to support the first rotating rod and the second rotating rod.

[0010] According to the above technical solution, the bottom of the scraper is an arc-shaped surface, which contacts the surface of the base paper layer. The through-hole rectangular frame is slidably connected to the scraper, and the threaded post is threadedly connected to the through-hole rectangular frame. The width of the scraper is the same as the width of the rotating roller one and the rotating roller two. The spring one is used to elastically push the scraper, and the guide protrusion is used to guide the scraped coating to be discharged.

[0011] According to the above technical solution, the arc groove is rotatably connected to the ring, the outer surface of the second hydraulic cylinder is fixedly connected to the outer surface of the fixed plate, the upper surface of the first torsion spring is fixedly connected to the outer surfaces of the first and second rotating rods, the ring is slidably connected to the first rotating rod, the rubber block is in contact with the outer surface of the ring, the limiting block is engaged with the through-hole rectangular frame, and the rotating column is used to push the rubber block.

[0012] According to the above technical solution, the threaded column slides inside the spring, the internal threaded collar slides inside the arc plate, so that the scraper can slide up and down, the rubber block is used to fix the position of the ring, the hydraulic cylinder is used to push the rotating rod and the rotating rod, and the arc plate is used to limit the scraper.

[0013] According to the above technical solution, the second material removal mechanism includes a synchronizing rod, which is rotatably connected to a screw through a slot. A sliding circular plate is threadedly connected to the outer surface of the screw, and a telescopic bending plate is fixedly connected to the outer surface of the sliding circular plate. The telescopic bending plate is used to protect the slot of the synchronizing rod.

[0014] According to the above technical solution, the material removal mechanism 2 further includes a torsion spring 2, a rotating frame 3 is fixedly connected to the outer surface of the torsion spring 2, a connecting rod is fixedly connected to the outer surface of the rotating frame 3, and a rotating sleeve is rotatably connected to the outer surface of the connecting rod. The rotating sleeve is used to guide the interlayer paper.

[0015] According to the above technical solution, the outer surface of the synchronizing rod is fixed to the outer surface of the rotating frame two, the sliding circular plate is slidably connected to the synchronizing rod, the telescopic bending plate is fixedly connected to the outer surface of the fixing ring of the synchronizing rod, the sliding circular plate is used to limit the interlayer paper, and the synchronizing rod is used to synchronously adjust the rotating frame two.

[0016] According to the above technical solution, the rotating frame three is rotatably connected to the synchronous rod, the torsion spring two is used to torsion the rotating frame three, the torsion direction of the torsion spring two is the same as the rotation direction of the rotating frame three, and the height adjustment of the rotating sleeve is achieved by the elastic restoring force. The length of the rotating sleeve is the same as the distance between the two fixing rings at the ends of the synchronous rod.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. This special paper processing production line, by setting up a scraper and guide protrusions, when the scraper scrapes the coating material on the upper and lower surfaces of the base paper layer with the arc-shaped surface at the bottom, the guide protrusions guide the material at an angle, allowing the scraped coating material to move out slowly, so that the coating material on the upper and lower surfaces of the base paper layer is uniform, flat and does not flow, avoiding the formation of regular stripes at the interface between the base paper layer and the special layer, and ensuring the coating adhesion effect.

[0019] 2. This special paper processing production line, by setting an internal threaded collar and a threaded column, allows the internal threaded collar to slide inside the arc plate, which can drive the scraper to move elastically up and down on the surface of the base paper layer. With the help of the threaded connection between the through-hole rectangular frame and the threaded column, the position of the scraper's elastic movement can be adjusted, so that the scraper can be adapted to base paper layers with different toughness, making the coated material uniform and flat.

[0020] 3. This special paper processing production line uses rotating rod one and rotating rod two, which are driven to rotate by hydraulic cylinder two. The tilt angle between the scraper and the guide convex post is adjusted by the limit block, so that the scraped coating material is continuously discharged through the guide convex post, avoiding the accumulation of coating material and ensuring that the coating material on the surface of the base paper layer is uniform, flat and does not flow.

[0021] 4. This special paper processing production line, by setting up a screw and a sliding circular plate, can accurately center and position the interlayer paper by adjusting the position of the sliding circular plate with the help of the screw. By rotating the sleeve and the synchronous rod around the interlayer paper, wrinkles are prevented from forming in the interlayer paper, so that it can be smoothly bonded to the base paper layer, effectively avoiding the appearance of regular stripes in the special paper due to wrinkles in the interlayer paper. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the scraper structure of the present invention;

[0024] Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle;

[0025] Figure 4 This is a schematic diagram of the arc-shaped groove of the present invention;

[0026] Figure 5 This is a schematic diagram of the structure of the ring of the present invention;

[0027] Figure 6 This is an exploded view of the limiting block structure of the present invention;

[0028] Figure 7 This is a schematic diagram of the material removal mechanism 2 of the present invention;

[0029] Figure 8 for Figure 7 Enlarged view of the structure at point B in the middle.

[0030] In the diagram: 1. Fixed plate; 2. Base paper layer; 3. Rotating frame one; 31. Rotating roller one; 32. Fixed frame; 33. Hydraulic cylinder one; 34. Rotating roller two; 4. Material removal mechanism one; 41. Scraper; 411. Arc-shaped plate; 412. Guide protrusion; 413. Arc-shaped through-hole plate; 414. Spring one; 415. Through-hole rectangular frame; 416. Internal threaded collar; 417. Threaded column; 42. Arc-shaped groove; 421. Hydraulic cylinder one. 422. Pressure cylinder 2; 423. Rotating frame 2; 424. Torsion spring 1; 425. Rotating rod 1; 426. Rotating rod 2; 427. Ring; 428. Rubber block; 429. Rotating column; 420. Limiting block; 5. Material removal mechanism 2; 51. Synchronizing rod; 511. Screw; 512. Sliding circular plate; 513. Telescopic bending plate; 52. Torsion spring 2; 521. Rotating frame 3; 522. Connecting rod; 523. Rotating sleeve. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0032] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the invention, and should not be construed as limiting the invention.

[0033] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0034] Example 1: See Figures 1-6 The present invention provides a technical solution: a special paper processing production line, including a fixed plate 1, a rotating frame 3 and a fixed frame 32 fixedly connected to the outer surface of the fixed plate 1, a rotating roller 31 rotatably connected to the outer surface of the rotating frame 3, a hydraulic cylinder 33 fixedly connected to the upper surface of the fixed frame 32, a rotating roller 34 fixedly connected to the output end of the hydraulic cylinder 33, a base paper layer 2 provided on the outer surface of the rotating roller 31, a material removal mechanism 4 fixedly connected to the outer surface of the fixed plate 1, and a material removal mechanism 5 fixedly connected to the outer surface of the material removal mechanism 4. The material removal mechanism 4 includes:

[0035] The scraper 41 has an arc-shaped plate 411 fixedly connected to its upper surface. The scraper 41 has a guide post 412 and an arc-shaped through-hole plate 413 fixedly connected to its side. The arc-shaped through-hole plate 413 has a spring 414 fixedly connected to its upper surface. The spring 414 has a through-hole rectangular frame 415 fixedly connected to its upper surface. The arc-shaped plate 411 has an internally threaded collar 416 rotatably connected to both ends. The internally threaded collar 416 has a threaded post 417 connected to its internal thread. The threaded post 417 is used to adjust the distance between the through-hole rectangular frame 415 and the arc-shaped plate 411.

[0036] The material removal mechanism 4 also includes a hydraulic cylinder 421. The output end of the hydraulic cylinder 421 is fixedly connected to a rotating frame 422. A torsion spring 423 is fixedly connected to the outer surface of the rotating frame 422. A rotating rod 424 and a rotating rod 425 are rotatably connected to the outer surface of the rotating frame 422 through a limiting ring. The rotating frame 422 is used to limit the rotation of the rotating rod 424 and the rotating rod 425.

[0037] A ring 426 is fixedly connected to the outer surface of the rotating rod 2 425. An arc groove 42 is opened inside the fixing plate 1. A rotating column 428 is threadedly connected inside the rotating rod 1 424. A rubber block 427 is snapped onto the outer surface of the rotating column 428. A limit block 429 is fixedly connected to the lower surface of the rotating rod 1 424 and the rotating rod 2 425. The ring 426 is used to support the rotating rod 1 424 and the rotating rod 2 425.

[0038] The bottom of the scraper 41 is an arc-shaped surface, which contacts the surface of the base paper layer 2. The through-hole rectangular frame 415 is slidably connected to the scraper 41, and the threaded post 417 is threadedly connected to the through-hole rectangular frame 415. The width of the scraper 41 is the same as the width of the rotating roller 31 and the rotating roller 34. The spring 414 is used to elastically push the scraper 41, and the guide protrusion 412 is used to guide the scraped coating to be discharged.

[0039] The arc groove 42 is rotatably connected to the ring 426, the outer surface of the hydraulic cylinder 421 is fixedly connected to the outer surface of the fixed plate 1, the upper surface of the torsion spring 423 is fixedly connected to the outer surfaces of the rotating rod 424 and the rotating rod 425, the ring 426 is slidably connected to the rotating rod 424, the rubber block 427 is in contact with the outer surface of the ring 426, the limiting block 429 is engaged with the through-hole rectangular frame 415, and the rotating column 428 is used to push the rubber block 427.

[0040] The threaded column 417 slides inside the spring 414, and the internally threaded collar 416 slides inside the arc plate 411, allowing the scraper 41 to slide up and down. The rubber block 427 is used to fix the position of the ring 426. The hydraulic cylinder 421 is used to push the rotating rod 424 and the rotating rod 425. The arc plate 411 is used to limit the scraper 41. Limiting circular plates are provided at both ends of the threaded column 417, allowing the threaded column 417 to stably adjust the distance between the through-hole rectangular frame 415 and the arc plate 411. The scraper 41's edge is aligned with the base paper layer. When scraping the upper and lower surfaces of the base paper layer 2, the arc-shaped surface at the bottom of the scraper 41 prevents the scraper 41 from scratching the base paper layer 2. Since the width of the scraper 41 is greater than the width of the base paper layer 2, it scrapes the edges of the base paper layer 2 evenly, resulting in a smooth and non-flowing coating on the surface of the base paper layer 2. The width of the base paper layer 2 that can enter between the scrapers 41 is limited, ensuring that the edges of the base paper layer 2 are not the same width as the rotating roller 34, thus leaving a certain gap and preventing the formation of regular stripes on the base paper layer 2.

[0041] When adjusting the up-and-down sliding position of the scraper 41, the elastic force of the spring 414 pushing the scraper 41 can be controlled, allowing the scraper 41 to scrape at different elastic forces, thereby scraping the upper and lower surfaces of the base paper layer 2. The rubber block 427, which is engaged with the surface of the rotating column 428, is removed by rotating the rotating column 428 in the opposite direction, and the rubber block 427 is replaced, so that the rubber block 427 can stably fix the ring 426. At the same time, the rotating rod 424, the rotating rod 425 and the ring 426 form a triangular structure to fix the through-hole rectangular frame 415, and rotate inside the arc groove 42 when the ring 426 rotates, fixing the position of the arc groove 42 so that the arc groove 42 will not shift.

[0042] When a special layer is coated on one or both sides of the base paper layer 2, the viscosity of the slurry is easily affected by changes in solid content and unstable temperature, resulting in uneven fluid flow during the coating process. Consequently, regular stripes are formed at the interface between the base paper layer 2 and the special layer. Therefore, the material removal mechanism 4 is required to scrape off the upper and lower surfaces of the base paper layer 2 and guide it out to ensure that the coating material on the upper and lower surfaces of the base paper layer 2 is uniform, flat, and does not flow, thus avoiding the formation of regular stripes.

[0043] The working principle of this embodiment is as follows: When using this special paper processing production line, the base paper layer 2 is guided and tightened by the rotating roller 31 and enters between the rotating rollers 34. The spacing of the symmetrically arranged rotating rollers 34 is adjusted by the hydraulic cylinder 33. When bonding the base paper layer 2 with coating material, the base paper layer 2 is inserted into the gap between the symmetrically arranged scrapers 41. At this time, the spacing between the arc plate 411 and the through-hole rectangular frame 415 is adjusted by the rotation of the threaded column 417, and the position of the scraper 41 is adjusted to move up and down, so that the scraper 41 and the upper surface of the base paper layer 2 are aligned. The surfaces are bonded together, and then the internal threaded collar 416 slides inside the arc-shaped plate 411, allowing the arc-shaped plate 411 and spring 414 to drive the scraper 41 to move elastically up and down on the surface of the base paper layer 2. By adjusting the symmetrically arranged threaded columns 417, the scraper 41 located on the upper and lower surfaces of the base paper layer 2 can slide in different sliding positions, thereby scraping the upper and lower surfaces of the base paper layer 2 to different degrees. At this time, the base paper layer 2 slides on the surface of the rotating roller 31, and when the base paper layer 2 moves in front of the scraper 41, it is elastically pushed by the spring 414. The moving scraper 41 scrapes the upper and lower surfaces of the base paper layer 2 and guides it obliquely through the guide protrusion 412, thus making the coating material on the upper and lower surfaces of the base paper layer 2 uniform, flat and non-flowing. Then, the rotating roller 34 adheres the base paper layer 2. At the same time, the hydraulic cylinder 421 pushes the rotating frame 422, and the torsion spring 423 causes the rotating rod 424 and the rotating rod 425 to rotate around the axis of the rotating frame 422. Meanwhile, the rotating rod 425 drives the ring 426 to slide inside the through hole of the rotating rod 424. When the device moves, it drives the symmetrically set limit blocks 429 to rotate, thereby adjusting the tilt angle of the scraper 41. The hydraulic cylinder 421 restricts the position of the rotating rod 424 and the rotating rod 425. The rotating column 428 is threadedly connected to the rotating rod 424, pushing the rubber block 427 to contact the surface of the ring 426, thus fixing the rotation position of the limit block 429. This allows the scraped coating material to be discharged through the guide post 412, making the coating material on the upper and lower surfaces of the base paper layer 2 uniform, flat and non-flowing, avoiding the formation of regular stripes.

[0044] Example 2: Please refer to Figures 7-8 Based on Embodiment 1, the present invention provides a technical solution: the material removal mechanism 2 5 includes a synchronizing rod 51, the synchronizing rod 51 is rotatably connected to a screw 511 through a slot, the outer surface of the screw 511 is threadedly connected to a sliding circular plate 512, the outer surface of the sliding circular plate 512 is fixedly connected to a telescopic bending plate 513, and the telescopic bending plate 513 is used to protect the slot of the synchronizing rod 51.

[0045] The material removal mechanism 25 also includes a torsion spring 252. A rotating frame 3521 is fixedly connected to the outer surface of the torsion spring 252. A connecting rod 522 is fixedly connected to the outer surface of the rotating frame 3521. A rotating sleeve 523 is rotatably connected to the outer surface of the connecting rod 522. The rotating sleeve 523 is used to guide the interlayer paper.

[0046] The outer surface of the synchronizing rod 51 is fixed to the outer surface of the rotating frame 422. The sliding circular plate 512 is slidably connected to the synchronizing rod 51. The telescopic bending plate 513 is fixedly connected to the outer surface of the fixing ring of the synchronizing rod 51. The sliding circular plate 512 is used to limit the interlayer paper. The synchronizing rod 51 is used to synchronously adjust the rotating frame 422.

[0047] Rotating frame 3 521 is rotatably connected to synchronous rod 51. Torsion spring 2 52 is used to torsion the rotating frame 3 521. The torsion direction of torsion spring 2 52 is the same as the rotation direction of rotating frame 3 521. The height of rotating sleeve 523 is adjusted by elastic restoring force. The length of rotating sleeve 523 is the same as the distance between the two fixing rings at the ends of synchronous rod 51. When hydraulic cylinder 2 421 pushes rotating frame 2 422 to move, the symmetrically arranged rotating frames 2 422 are connected by synchronous rod 51, so that rotating frames 2 422 can move synchronously. This avoids the displacement difference of the symmetrically arranged rotating frames 2 422 causing the scraper 41 to deviate. It also prevents the base paper layer 2 from being subjected to horizontal force due to the displacement difference of rotating frames 2 422 when scraped by scraper 41. The step causes wrinkles and regular stripes. The through holes on the synchronizing rod 51 can restrict the screw 511, so that the screw 511 can only rotate inside the synchronizing rod 51 and cannot move axially. Moreover, the distance between the fixing rings on the surface of the screw 511 is less than the width of the rotating roller 34, so that the adjustment range of the sliding circular plate 512 is limited to the working width of the rotating roller 34. This ensures that the centering and positioning of the interlayer paper matches the bonding area of ​​the base paper layer 2, and avoids displacement or wrinkles caused by exceeding the effective range. When the telescopic bending plate 513 protects the screw 511, the interlayer paper is located on the lower surface of the symmetrically arranged rotating sleeve 523 and contacts the upper surface of the screw 511. Thus, the protection of the telescopic bending plate 513 prevents the slot of the screw 511 from affecting the interlayer paper.

[0048] When adding interlayer paper between the base paper layers 2, if the interlayer paper is not taut during the bonding process, wrinkles are likely to occur. Furthermore, the lack of centering and positioning will cause the interlayer paper to be subjected to horizontal force, which will further cause wrinkles and result in regular stripes on the special paper. Therefore, the material removal mechanism 2 5 is required to tighten the interlayer paper and achieve precise centering and positioning to avoid wrinkles.

[0049] The working principle of this embodiment is as follows: When using this special paper processing production line, when adding interlayer paper between the base paper layers 2, the torsion spring 2 52 drives the rotating frame 3 521 to rotate around the synchronous rod 51. At the same time, through the rotation of the screw 511, the sliding circular plate 512 slides on the surface of the screw 511, so that the interval of the sliding circular plate 512 is the same as the width of the interlayer paper. At the same time, the telescopic bending plate 513 extends and retracts inside the screw 511 to protect the slot of the screw 511. At this time, the interlayer paper is wrapped around the lower surface of the rotating sleeve 523 and wrapped around another set of rotating sleeves 52 through the surface of the screw 511. On the lower surface of 3, the interval of the symmetrically arranged rotating rollers 34 is adjusted by the hydraulic cylinder 33, and the interlayer paper is inserted between the symmetrically arranged base paper layers 2. Then, the base paper layer 2 and the interlayer paper are bonded together by the rotating rollers 34. At the same time, the rotating frame 521 is twisted by the torsion spring 52, and the interlayer paper is tightened by the connecting rod 522 and the rotating sleeve 523. The interlayer paper is centered and positioned by the symmetrically arranged sliding circular plate 512. When the interlayer paper is bonded to the base paper layer 2, it is prevented from being subjected to horizontal force, which would further cause wrinkles, thereby preventing the special paper from having regular stripes.

[0050] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0051] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A special paper processing production line, comprising a fixed plate (1), wherein a rotating frame (3) and a fixed frame (32) are fixedly connected to the outer surface of the fixed plate (1), a rotating roller (31) is rotatably connected to the outer surface of the rotating frame (3), a hydraulic cylinder (33) is fixedly connected to the upper surface of the fixed frame (32), a rotating roller (34) is fixedly connected to the output end of the hydraulic cylinder (33), a base paper layer (2) is provided on the outer surface of the rotating roller (31), a material removal mechanism (4) is fixedly connected to the outer surface of the fixed plate (1), and a material removal mechanism (5) is fixedly connected to the outer surface of the material removal mechanism (4), characterized in that, The material removal mechanism (4) includes: A scraper (41) has an arc-shaped plate (411) fixedly connected to its upper surface. A guide protrusion (412) and an arc-shaped through-hole plate (413) are fixedly connected to the side of the scraper (41). A spring (414) is fixedly connected to the upper surface of the arc-shaped through-hole plate (413). A through-hole rectangular frame (415) is fixedly connected to the upper surface of the spring (414). An internally threaded collar (416) is rotatably connected to both ends of the arc-shaped plate (411). A threaded column (417) is threaded inside the internal threaded collar (416). The threaded column (417) is used to adjust the distance between the through-hole rectangular frame (415) and the arc-shaped plate (411). The material removal mechanism 2 (5) also includes a torsion spring 2 (52), the outer surface of the torsion spring 2 (52) is fixedly connected to a rotating frame 3 (521), the outer surface of the rotating frame 3 (521) is fixedly connected to a connecting rod (522), the outer surface of the connecting rod (522) is rotatably connected to a rotating sleeve (523), and the rotating sleeve (523) is used to guide the interlayer paper; The outer surface of the synchronizing rod (51) is fixed to the outer surface of the rotating frame two (422), the sliding circular plate (512) is slidably connected to the synchronizing rod (51), the telescopic bending plate (513) is fixedly connected to the outer surface of the fixing ring of the synchronizing rod (51), the sliding circular plate (512) is used to limit the interlayer paper, and the synchronizing rod (51) is used to synchronously adjust the rotating frame two (422); Rotating frame three (521) is rotatably connected to synchronous rod (51). Torsion spring two (52) is used to torsion rotate rotating frame three (521). The torsion direction of torsion spring two (52) is the same as the rotation direction of rotating frame three (521). The height of rotating sleeve (523) is adjusted by elastic restoring force. The length of rotating sleeve (523) is the same as the distance between the two fixing rings of synchronous rod (51).

2. The special paper processing production line according to claim 1, characterized in that: The material removal mechanism (4) further includes a hydraulic cylinder (421). The output end of the hydraulic cylinder (421) is fixedly connected to a rotating frame (422). A torsion spring (423) is fixedly connected to the outer surface of the rotating frame (422). A rotating rod (424) and a rotating rod (425) are rotatably connected to the outer surface of the rotating frame (422) through a limiting ring. The rotating frame (422) is used to limit the rotation of the rotating rod (424) and the rotating rod (425).

3. The special paper processing production line according to claim 2, characterized in that: A ring (426) is fixedly connected to the outer surface of the second rotating rod (425). An arc groove (42) is provided inside the fixing plate (1). A rotating column (428) is threaded inside the first rotating rod (424). A rubber block (427) is snapped onto the outer surface of the rotating column (428). A limit block (429) is fixedly connected to the lower surfaces of the first rotating rod (424) and the second rotating rod (425). The ring (426) is used to support the first rotating rod (424) and the second rotating rod (425).

4. A special paper processing production line according to claim 3, characterized in that: The bottom of the scraper (41) is an arc-shaped surface, which is in contact with the surface of the base paper layer (2). The through-hole rectangular frame (415) is slidably connected to the scraper (41). The threaded column (417) is threadedly connected to the through-hole rectangular frame (415). The width of the scraper (41) is the same as the width of the rotating roller one (31) and the rotating roller two (34). The spring one (414) is used to elastically push the scraper (41). The guide protrusion (412) is used to guide the scraped coating to be discharged.

5. A special paper processing production line according to claim 4, characterized in that: The arc groove (42) is rotatably connected to the ring (426), the outer surface of the second hydraulic cylinder (421) is fixedly connected to the outer surface of the fixed plate (1), the upper surface of the first torsion spring (423) is fixedly connected to the outer surfaces of the first rotating rod (424) and the second rotating rod (425), the ring (426) is slidably connected to the first rotating rod (424), the rubber block (427) is in contact with the outer surface of the ring (426), the limiting block (429) is engaged with the through-hole rectangular frame (415), and the rotating column (428) is used to push the rubber block (427).

6. A special paper processing production line according to claim 5, characterized in that: The threaded column (417) slides inside the spring (414), the internal threaded collar (416) slides inside the arc plate (411), allowing the scraper (41) to slide up and down, the rubber block (427) is used to fix the position of the ring (426), the hydraulic cylinder (421) is used to push the rotating rod (424) and the rotating rod (425), and the arc plate (411) is used to limit the scraper (41).

7. A special paper processing production line according to claim 3, characterized in that: The material removal mechanism 2 (5) includes a synchronizing rod (51), which is rotatably connected to a screw (511) through a slot. A sliding circular plate (512) is threadedly connected to the outer surface of the screw (511), and a telescopic bending plate (513) is fixedly connected to the outer surface of the sliding circular plate (512). The telescopic bending plate (513) is used to protect the slot of the synchronizing rod (51).

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