A high ash tube paper making apparatus

Abstract

A high-ash tube paper manufacturing device, comprising a base plate, a first support plate, a second support plate, a first lifting plate, a second lifting plate, a first compression roller, a second compression roller, a tube paper, a feeding roller, a tensioning roller, a reversing roller, a glue spraying frame and a connecting frame; the first support plate and the second support plate are arranged on the base plate; the first lifting plate and the second lifting plate are respectively arranged on the first support plate and the second support plate in a sliding mode; the second compression roller is arranged on the first support plate in a rotating mode; the two ends of the first compression roller are respectively arranged on the first lifting plate and the second lifting plate in a rotating mode; the tube paper comprises an upper paper plate, a support paper plate and a lower paper plate; the connecting frame is arranged on the first support plate, and the glue spraying frame is arranged on the connecting frame; the upper paper plate, the support paper plate and the lower paper plate are connected with the first compression roller and the second compression roller in a sliding mode and are compressed into the tube paper. The upper paper plate, the support paper plate and the lower paper plate are sprayed with glue by the glue spraying frame, and are compressed by the first compression roller and the second compression roller, so that the tube paper is manufactured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bobbin paper processing equipment, and particularly relates to a high-ash-content bobbin paper manufacturing equipment. BACKGROUND

[0002] The bobbin paper of the existing structure is mostly manufactured by using recycled waste paper as raw material, and the tensile resistance, compressive resistance and toughness of the paper surface are much lower than that of the bobbin paper directly manufactured by using wood pulp. With the improvement of the manufacturing level, the requirements for the tensile resistance, compressive resistance and toughness of the bobbin paper are increasing day by day, and how to manufacture the bobbin paper meeting the actual needs by using the waste paper as the raw material has strong practical significance.

[0003] The bobbin paper generally needs to be composed of multiple paper boards, needs to be bonded by using the bonding agent, and needs to be compacted. SUMMARY

[0004] (I) Invention purpose

[0005] To solve the technical problems in the background art, the present application provides a high-ash-content bobbin paper manufacturing equipment, which sprays glue on the support paper board through the glue spraying frame, compacts the upper paper board, the support paper board and the lower paper board through the first compression roller and the second compression roller, and completes the manufacturing of the bobbin paper.

[0006] (II) Technical scheme

[0007] The present application provides a high-ash-content bobbin paper manufacturing equipment, which comprises a bottom plate, a first support plate, a second support plate, a first lifting plate, a second lifting plate, a first compression roller, a second compression roller, a bobbin paper, a feeding roller, a tensioning roller, a reversing roller, a glue spraying frame and a connecting frame.

[0008] The first support plate and the second support plate are arranged on the bottom plate; the first support plate and the second support plate are provided with lifting grooves; the first lifting plate and the second lifting plate are slidingly arranged in the two lifting grooves respectively; the second support plate is provided with a lifting mechanism for driving the first lifting plate and the second lifting plate to move; the second compression roller is rotationally arranged on the first support plate and the second support plate; the two ends of the first compression roller are rotationally arranged on the first lifting plate and the second lifting plate respectively; the second lifting plate is provided with a driving mechanism for driving the first compression roller and the second compression roller to rotate; the bobbin paper comprises an upper paper plate, a support paper plate and a lower paper plate; the feeding roller, the tensioning roller and the reversing roller are rotationally arranged on the first support plate and the second support plate; the feeding roller and the tensioning roller are both provided with three; the upper paper plate, the support paper plate and the lower paper plate are slidingly arranged on the three feeding rollers and tensioning rollers from top to bottom; the reversing roller and the glue spraying frame are both provided with two; the upper paper plate and the lower paper plate are slidingly arranged on the two reversing rollers respectively; the connecting frame is arranged on the first support plate, the two glue spraying frames are arranged on the connecting frame, and the two glue spraying frames are located at the upper and lower ends of the support paper plate respectively; the glue spraying frame is provided with a plurality of nozzles; the plurality of nozzles are all directed to the support paper plate; the connecting frame is provided with a glue inlet pipe, and the glue inlet pipe is connected with the two glue spraying frames; the upper paper plate, the support paper plate and the lower paper plate are slidingly connected with the first compression roller and the second compression roller and are compressed into the bobbin paper.

[0009] Preferably, the first support plate and the second support plate are both provided with mounting boxes; the lifting mechanism comprises a first motor, a driving bevel gear, a driven bevel gear, a rotating shaft and a lead screw; the driving bevel gear, the driven bevel gear and the lead screw are all provided with two; one end of the two lead screws is rotationally arranged in the two lifting grooves respectively; the first lifting plate and the second lifting plate are threadedly connected with the two lead screws respectively; the first motor is arranged on one mounting box, the output end of the first motor is drivingly connected with one lead screw, one driving bevel gear is arranged on the lead screw and is meshingly connected with one driven bevel gear, one end of the driven bevel gear is arranged on the rotating shaft, and the rotating shaft is rotationally arranged on the mounting box; the other driving bevel gear is arranged on the other end of the rotating shaft and is meshingly connected with the other driven bevel gear, and the driven bevel gear is arranged on the other lead screw.

[0010] Preferably, the glue spraying frame is provided with a glue scraping mechanism; the glue scraping mechanism comprises a support frame, a sliding rod, a first elastic member and a scraper; the support frame, the sliding rod and the first elastic member are all provided with a plurality of, the plurality of support frames are arranged on the glue spraying frame, the plurality of sliding rods are slidingly arranged on the plurality of support frames respectively, one end of the plurality of sliding rods is connected with the scraper, and the scraper is slidingly connected with the two ends of the support paper plate; the plurality of first elastic members are arranged on the outer circumferential side of the sliding rod, and the two ends of the first elastic member are respectively connected with the support frame and the scraper.

[0011] Preferably, the glue spraying frame located below is provided with a glue guide frame, and the glue guide frame is provided with a guide inclined groove.

[0012] Preferably, the second lifting plate is provided with a mounting plate; the driving mechanism comprises a second motor, a driving pulley, a tension pulley, a driven pulley, a transmission belt and a reversing gear set; the second motor is arranged on the mounting plate, the output end of the second motor is drivingly connected with the driving pulley, the driving pulley is arranged on the first compression roller, the driven pulley is rotatably arranged on the second support plate; the tension pulley is slidingly arranged on the second support plate, the second support plate is provided with a tensioning mechanism for pushing the tension pulley to be tensioned; the driving pulley is drivingly connected with the tension pulley and the driven pulley through the transmission belt; the reversing gear set is arranged on the driven pulley and the second compression roller.

[0013] Preferably, the second support plate is provided with a sliding groove; the tensioning mechanism comprises a sliding block, a guide column and a second elastic element; the sliding block is slidingly arranged in the sliding groove; the guide column is arranged in the sliding groove, the sliding block is slidingly arranged on the guide column, and the tension pulley is rotatably arranged on the sliding block; the second elastic element is arranged on the outer circumferential side of the guide column, and the two ends of the second elastic element are respectively connected with the sliding block and the second support plate.

[0014] Preferably, the reversing gear set comprises a driving gear and a driven gear; the driving gear is arranged on the driven pulley, and the driving gear is meshingly connected with the driven gear; the driven gear is arranged on the second compression roller.

[0015] Preferably, the first lifting plate and the second lifting plate are both provided with sliding grooves and are clamped with the first support plate and the second support plate.

[0016] Compared with the prior art, the above technical scheme of the present application has the following beneficial technical effects:

[0017] In the present application, the upper paper plate, the support paper plate and the lower paper plate are conveyed into the first support plate and the second support plate through the feeding roller and are tensioned on the tensioning roller, the upper paper plate and the lower paper plate are conveyed to between the first compression roller and the second compression roller through the reversing roller, the adhesive is input into the glue spraying frame through the glue input pipe and is sprayed onto the upper and lower surfaces of the support paper plate through the spray head, the driving mechanism drives the first compression roller and the second compression roller to rotate, the first compression roller and the second compression roller press the upper paper plate, the support paper plate and the lower paper plate tightly at the same time, and the adhesive is used for bonding, so that the processing of the bobbin paper is completed. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structure schematic view of a high-ash-content bobbin paper manufacturing equipment is provided for the present application.

[0019] Figure 2 A partial sectional view of a high-ash-content bobbin paper manufacturing equipment is provided for the present application.

[0020] Figure 3 A structure sectional view in a high-ash-content bobbin paper manufacturing equipment is provided for the present application.

[0021] Figure 4For Figure 2 Enlarged view at A.

[0022] Figure 5 For Figure 2 Enlarged view at B.

[0023] Figure 6 For Figure 3 Enlarged view at C.

[0024] Reference signs: 1, bottom plate; 21, first support plate; 22, second support plate; 201, lifting groove; 202, sliding groove; 3, mounting box; 41, first lifting plate; 42, second lifting plate; 5, mounting plate; 6, glue guide frame; 7, lifting mechanism; 701, first motor; 702, driving bevel gear; 703, driven bevel gear; 704, rotating shaft; 705, lead screw; 81, first compression roller; 82, second compression roller; 9, bobbin paper; 91, upper paper plate; 92, supporting paper plate; 93, lower paper plate; 10, feeding roller; 11, tensioning roller; 12, reversing roller; 13, glue spraying frame; 1301, spray head; 14, connecting frame; 1401, glue feeding pipe; 15, glue scraping mechanism; 1501, supporting frame; 1502, sliding rod; 1503, first elastic member; 1504, scraper; 16, driving mechanism; 1601, second motor; 1602, driving pulley; 1603, tensioning pulley; 1604, driven pulley; 1605, transmission belt; 1606, reversing gear set; 17, tensioning mechanism; 1701, sliding block; 1702, guide column; 1703, second elastic member. DETAILED DESCRIPTION

[0025] To make the objectives, technical solutions and advantages of the present application clearer, further detailed description will be made to the present application with reference to the specific embodiments and the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present application. In addition, in the following description, the description of the known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present application.

[0026] As Figures 1-6 shown, the high-ash-content bobbin paper manufacturing equipment proposed by the present application comprises a bottom plate 1, a first support plate 21, a second support plate 22, a first lifting plate 41, a second lifting plate 42, a first compression roller 81, a second compression roller 82, a bobbin paper 9, a feeding roller 10, a tensioning roller 11, a reversing roller 12, a glue spraying frame 13 and a connecting frame 14.

[0027] The first support plate 21 and the second support plate 22 are arranged on the bottom plate 1; the first support plate 21 and the second support plate 22 are provided with lifting grooves 201; the first lifting plate 41 and the second lifting plate 42 are slidingly arranged in the two lifting grooves 201 respectively; the second support plate 22 is provided with a lifting mechanism 7 for driving the first lifting plate 41 and the second lifting plate 42 to move; the second compression roller 82 is rotatably arranged on the first support plate 21 and the second support plate 22; the two ends of the first compression roller 81 are rotatably arranged on the first lifting plate 41 and the second lifting plate 42 respectively; the second lifting plate 42 is provided with a driving mechanism 16 for driving the first compression roller 81 and the second compression roller 82 to rotate; the bobbin paper 9 comprises an upper paper plate 91, a support paper plate 92 and a lower paper plate 93; the feeding roller 10 and the tension roller 11 are both provided with three; the upper paper plate 91, the support paper plate 92 and the lower paper plate 93 are slidingly arranged on the three feeding rollers 10 and the tension rollers 11 from top to bottom; the feeding roller 10, the tension roller 11 and the reversing roller 12 are rotatably arranged on the first support plate 21 and the second support plate 22; the reversing roller 12 and the glue spraying frame 13 are both provided with two; the upper paper plate 91 and the lower paper plate 93 are slidingly arranged on the two reversing rollers 12 respectively; the connecting frame 14 is arranged on the first support plate 21, the two glue spraying frames 13 are arranged on the connecting frame 14, and the two glue spraying frames 13 are located at the upper and lower ends of the support paper plate 92 respectively; the glue spraying frame 13 is provided with a plurality of nozzles 1301; the plurality of nozzles 1301 are all directed to the support paper plate 92; the connecting frame 14 is provided with a glue inlet pipe 1401, and the glue inlet pipe 1401 is connected with the two glue spraying frames 13; the upper paper plate 91, the support paper plate 92 and the lower paper plate 93 are slidingly connected with the first compression roller 81 and the second compression roller 82, and are compressed into the bobbin paper 9.

[0028] In an optional embodiment, the first support plate 21 and the second support plate 22 are both provided with a mounting box 3; the lifting mechanism 7 comprises a first motor 701, a driving bevel gear 702, a driven bevel gear 703, a rotating shaft 704 and a lead screw 705; the driving bevel gear 702, the driven bevel gear 703 and the lead screw 705 are all provided with two; one end of the two lead screws 705 is rotatably arranged in the two lifting grooves 201 respectively; the first lifting plate 41 and the second lifting plate 42 are threadedly connected with the two lead screws 705 respectively; the first motor 701 is arranged on one mounting box 3, the output end of the first motor 701 is drivingly connected with one lead screw 705, one driving bevel gear 702 is arranged on the lead screw 705 and is meshingly connected with one driven bevel gear 703, the driven bevel gear 703 is arranged at one end of the rotating shaft 704, and the rotating shaft 704 is rotatably arranged on the mounting box 3; the other driving bevel gear 702 is arranged at the other end of the rotating shaft 704 and is meshingly connected with the other driven bevel gear 703, and the driven bevel gear 703 is arranged on the other lead screw 705.

[0029] It should be noted that the first motor 701 drives the driving spur gear 702 and the lead screw 705 to rotate, the driving spur gear 702 drives the driven spur gear 703 to rotate, the driven spur gear 703 drives the rotating shaft 704 to rotate, the rotating shaft 704 drives the other lead screw 705 to rotate through the driving spur gear 702 and the driven spur gear 703, so that the first lifting plate 41 and the second lifting plate 42 rotate synchronously, the height of the first compression roller 81 can be adjusted, and thus the bobbin paper 9 with different thicknesses can be processed.

[0030] In an optional embodiment, the glue spraying frame 13 is provided with a glue scraping mechanism 15; the glue scraping mechanism 15 comprises a support frame 1501, a sliding rod 1502, a first elastic member 1503 and a scraping plate 1504; the support frame 1501, the sliding rod 1502 and the first elastic member 1503 are all provided in plurality, the plurality of support frames 1501 are all arranged on the glue spraying frame 13, the plurality of sliding rods 1502 are respectively and slidingly arranged on the plurality of support frames 1501, one end of each of the plurality of sliding rods 1502 is connected with the scraping plate 1504, and the scraping plate 1504 is slidingly connected with both ends of the supporting paperboard 92; the plurality of first elastic members 1503 are arranged on the outer circumferential side of the sliding rod 1502, and both ends of the first elastic member 1503 are respectively connected with the support frame 1501 and the scraping plate 1504.

[0031] It should be noted that the first elastic member 1503 pushes the scraping plate 1504 to move, so that the scraping plate 1504 is in contact with the supporting paperboard 92, the excess glue is scraped off, and the glue can be applied more uniformly.

[0032] In an optional embodiment, the glue spraying frame 13 located below is provided with a glue guiding frame 6, and the glue guiding frame 6 is provided with a guiding inclined groove.

[0033] It should be noted that the glue guiding frame 6 can guide the glue falling off the supporting paperboard 92 to flow out, so as to prevent the glue from falling on the tensioning roller 11 and causing uneven tensioning.

[0034] In an optional embodiment, the second lifting plate 42 is provided with a mounting plate 5; the driving mechanism 16 comprises a second motor 1601, a driving pulley 1602, a tension pulley 1603, a driven pulley 1604, a transmission belt 1605 and a reversing gear set 1606; the second motor 1601 is arranged on the mounting plate 5, the output end of the second motor 1601 is drivingly connected with the driving pulley 1602, the driving pulley 1602 is arranged on the first compression roller 81, and the driven pulley 1604 is rotatably arranged on the second support plate 22; the tension pulley 1603 is slidingly arranged on the second support plate 22, and the second support plate 22 is provided with a tensioning mechanism 17 for pushing the tension pulley 1603 to be tensioned; the driving pulley 1602 is drivingly connected with the tension pulley 1603 and the driven pulley 1604 through the transmission belt 1605; and the reversing gear set 1606 is arranged on the driven pulley 1604 and the second compression roller 82.

[0035] It should be noted that the second motor 1601 drives the driving pulley 1602 to rotate, the driving pulley 1602 drives the tension pulley 1603 and the driven pulley 1604 to rotate through the transmission belt 1605, and the driven pulley 1604 drives the second compression roller 82 to rotate through the reversing gear set 1606, so that the first compression roller 81 and the second compression roller 82 can rotate and convey the bobbin paper 9.

[0036] In an optional embodiment, the second support plate 22 is provided with a sliding groove 202; the tensioning mechanism 17 comprises a sliding block 1701, a guide column 1702 and a second elastic member 1703; the sliding block 1701 is slidingly arranged in the sliding groove 202; the guide column 1702 is arranged in the sliding groove 202, the sliding block 1701 is slidingly arranged on the guide column 1702, and the tension pulley 1603 is rotatably arranged on the sliding block 1701; and the second elastic member 1703 is arranged on the outer circumferential side of the guide column 1702, and the two ends of the second elastic member 1703 are respectively connected with the sliding block 1701 and the second support plate 22.

[0037] It should be noted that the second elastic member 1703 automatically pushes the sliding block 1701 to move on the guide column 1702, so that when the driving pulley 1602 moves, the transmission belt 1605 is always in a tensioned state, facilitating rotation.

[0038] In an optional embodiment, the reversing gear set 1606 comprises a driving gear and a driven gear; the driving gear is arranged on the driven pulley 1604, and the driving gear is in meshing connection with the driven gear; and the driven gear is arranged on the second compression roller 82.

[0039] It should be noted that the driving gear and the driven gear are reversed, so that the first compression roller 81 and the second compression roller 82 can simultaneously convey and move the bobbin paper 9.

[0040] In an alternative embodiment, the first lifting plate 41 and the second lifting plate 42 are provided with sliding grooves and are clamped with the first support plate 21 and the second support plate 22.

[0041] It should be noted that the sliding grooves can limit the first lifting plate 41 and the second lifting plate 42, preventing the first lifting plate 41 and the second lifting plate 42 from falling off.

[0042] In the present application, the upper paper plate 91, the support paper plate 92 and the lower paper plate 93 are conveyed into the first support plate 21 and the second support plate 22 by the feeding roller 10 and are tensioned on the tensioning roller 11, the upper paper plate 91 and the lower paper plate 93 are conveyed between the first compression roller 81 and the second compression roller 82 by the reversing roller 12, the adhesive is input into the adhesive spraying frame 13 by the adhesive feeding pipe 1401 and is sprayed onto the upper and lower surfaces of the support paper plate 92 by the spraying head 1301, the driving mechanism 16 drives the first compression roller 81 and the second compression roller 82 to rotate, the first compression roller 81 and the second compression roller 82 compress the upper paper plate 91, the support paper plate 92 and the lower paper plate 93 and use the adhesive to bond, and the processing of the bobbin paper 9 is completed.

[0043] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all variations and modifications falling within the scope and boundary of the appended claims, or the equivalent forms of such scope and boundary.

Claims

1. A high-ash-content yarn tube paper manufacturing equipment, characterized in that, It includes a base plate (1), a first support plate (21), a second support plate (22), a first lifting plate (41), a second lifting plate (42), a first pressure roller (81), a second pressure roller (82), a yarn tube paper (9), a feeding roller (10), a tensioning roller (11), a reversing roller (12), a glue spraying frame (13), and a connecting frame (14). The first support plate (21) and the second support plate (22) are both mounted on the base plate (1); the first support plate (21) and the second support plate (22) are both provided with lifting grooves (201); the first lifting plate (41) and the second lifting plate (42) are respectively slidably mounted in the two lifting grooves (201); the second support plate (22) is provided with a lifting mechanism (7) for driving the first lifting plate (41) and the second lifting plate (42) to move; the second pressure roller (82) is rotatably mounted on the first support plate (21) and the second support plate (22). On the support plate (22); the two ends of the first pressure roller (81) are respectively rotatably mounted on the first lifting plate (41) and the second lifting plate (42); the second lifting plate (42) is provided with a drive mechanism (16) for driving the first pressure roller (81) and the second pressure roller (82) to rotate; the yarn tube paper (9) includes an upper paperboard (91), a support paperboard (92) and a lower paperboard (93); the feed roller (10), the tension roller (11) and the reversing roller (12) are all rotatably mounted on the first support plate (21) and the second support plate (22). The upper part has three feed rollers (10) and three tension rollers (11); the upper cardboard (91), the support cardboard (92), and the lower cardboard (93) are slidably mounted on the three feed rollers (10) and the tension rollers (11) from top to bottom; the reversing rollers (12) and the glue spraying frame (13) are two; the upper cardboard (91) and the lower cardboard (93) are slidably mounted on the two reversing rollers (12) respectively; the connecting frame (14) is mounted on the first support plate (21), and the two glue spraying frames (13) are mounted on the connecting frame (14). On the upper part, two glue spraying frames (13) are located at the upper and lower ends of the supporting cardboard (92) respectively; multiple nozzles (1301) are provided on the glue spraying frames (13); multiple nozzles (1301) are all facing the supporting cardboard (92); a glue inlet pipe (1401) is provided on the connecting frame (14), and the glue inlet pipe (1401) is connected to the two glue spraying frames (13); the upper cardboard (91), the supporting cardboard (92) and the lower cardboard (93) are slidably connected to the first pressure roller (81) and the second pressure roller (82), and are compressed into yarn tube paper (9); Mounting boxes (3) are provided on both the first support plate (21) and the second support plate (22); the lifting mechanism (7) includes a first motor (701), a driving bevel gear (702), a driven bevel gear (703), a rotating shaft (704), and a lead screw (705); two driving bevel gears (702), two driven bevel gears (703), and two lead screws (705) are provided; one end of each lead screw (705) is rotatably mounted in one of the two lifting slots (201); the first lifting plate (41) and the second lifting plate (42) are threadedly connected to the two lead screws (705); the first motor (701) is mounted on the first support plate (21) and the second support plate (22). On a mounting box (3), the output end of the first motor (701) is driven and connected to a lead screw (705). A driving bevel gear (702) is mounted on the lead screw (705) and meshes with a driven bevel gear (703). The driven bevel gear (703) is mounted on one end of a rotating shaft (704), which is rotatably mounted on the mounting box (3). Another driving bevel gear (702) is mounted on the other end of the rotating shaft (704) and meshes with another driven bevel gear (703). The driven bevel gear (703) is mounted on another lead screw (705). The first lifting plate (41) and the second lifting plate (42) are both provided with sliding grooves, which are engaged with the first support plate (21) and the second support plate (22).

2. The high ash content yarn tube paper manufacturing equipment according to claim 1, characterized in that, A glue-scraping mechanism (15) is provided on the glue spraying frame (13); the glue-scraping mechanism (15) includes a support frame (1501), a sliding rod (1502), a first elastic element (1503) and a scraper (1504); multiple support frames (1501), sliding rods (1502) and first elastic elements (1503) are provided, multiple support frames (1501) are provided on the glue spraying frame (13), multiple sliding rods (1502) are slidably provided on multiple support frames (1501), one end of multiple sliding rods (1502) is connected to the scraper (1504), and the scraper (1504) is slidably connected to both ends of the supporting cardboard (92); multiple first elastic elements (1503) are provided on the outer periphery of the sliding rods (1502), and both ends of the first elastic elements (1503) are connected to the support frame (1501) and the scraper (1504) respectively.

3. The high ash content yarn tube paper manufacturing equipment according to claim 2, characterized in that, A glue guide frame (6) is provided on the glue spraying frame (13) located below, and a guide groove is provided inside the glue guide frame (6).

4. The high ash content yarn tube paper manufacturing equipment according to claim 1, characterized in that, The second lifting plate (42) is provided with a mounting plate (5); the drive mechanism (16) includes a second motor (1601), a drive pulley (1602), a tension pulley (1603), a driven pulley (1604), a transmission belt (1605), and a reversing gear set (1606); the second motor (1601) is mounted on the mounting plate (5), and the output end of the second motor (1601) is drivenly connected to the drive pulley (1602), which is mounted on the first pressure roller (81). The driving pulley (1604) is rotatably mounted on the second support plate (22); the tensioning pulley (1603) is slidably mounted on the second support plate (22), and the second support plate (22) is provided with a tensioning mechanism (17) for pushing the tensioning pulley (1603) to tension; the driving pulley (1602) is driven to connect with the tensioning pulley (1603) and the driven pulley (1604) through the transmission belt (1605); the reversing gear set (1606) is mounted on the driven pulley (1604) and the second pressure roller (82).

5. The high ash content yarn tube paper manufacturing equipment according to claim 4, characterized in that, The second support plate (22) is provided with a sliding groove (202); the tensioning mechanism (17) includes a sliding block (1701), a guide post (1702) and a second elastic element (1703); the sliding block (1701) is slidably disposed in the sliding groove (202); the guide post (1702) is disposed in the sliding groove (202), the sliding block (1701) is slidably disposed on the guide post (1702), and the tensioning wheel (1603) is rotatably disposed on the sliding block (1701); the second elastic element (1703) is disposed on the outer periphery of the guide post (1702), and the two ends of the second elastic element (1703) are respectively connected to the sliding block (1701) and the second support plate (22).

6. The high ash content yarn tube paper manufacturing equipment according to claim 4, characterized in that, The reversing gear set (1606) includes a driving gear and a driven gear; the driving gear is mounted on the driven pulley (1604), and the driving gear meshes with the driven gear; the driven gear is mounted on the second pressure roller (82).

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