Special machine for copy paper packaging paper roll

Abstract

The invention discloses a special machine for a copy paper packaging paper roll, and relates to the technical field of packaging, the special machine comprises a device main body, a transmission mechanism, a pressing mechanism, a lifting mechanism, a cutting mechanism, a tension adjusting mechanism and a winding mechanism, the transmission mechanism is mounted at the bottom of the device main body, and the pressing mechanism is mounted at one end of the top of the transmission mechanism; the pressing mechanism is used for pressing the surface of paper, lifting mechanisms are arranged on the two sides of the pressing mechanism, a connecting shaft is driven by a first motor to rotate, a rolling shaft can be driven to rotate while the connecting shaft rotates, and a winding roller can be driven to rotate while the rolling shaft rotates; and a transverse rod is pushed through an air pressure rod, so that the transverse rod can drive a pressing block to rotate at an angle, the pressing block can press the packaging paper on the surface of the winding roller, and therefore the packaging paper can be collected. The influence on placement caused by loose tail ends of the paper rolls is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of packaging, in particular to a special machine for copy paper packaging paper rolls. Background Art

[0002] During the production process of copy paper packaging rolls, they are usually cut and rolled up for easy storage. After searching, the Chinese patent authorization number CN213445311U discloses a packaging paper cutting device. Although the device can adapt to the cutting of packaging paper rolls of various sizes, has a wide range of applications, improves efficiency, is simple and quick to adjust, ensures that the paper rolls are clean, does not affect the next process, and does not require manual rolling, but when the paper roll is rolled to the end, the end of the paper roll cannot be fixed in time, which will cause the rolled paper to be too loose, and then cause the paper roll to be messy when it is placed, thereby affecting the collection of the packaging paper rolls.

[0003] After searching, the Chinese patent authorization number CN218809314U discloses a packaging paper processing and winding device. Although the packaging paper processing and winding device can facilitate the disassembly or installation of the winding drum, and the replacement of the new winding drum is convenient, and the distance between the two positioning drums can be adjusted by turning the handle to drive the screw to rotate, so as to facilitate the installation of winding rollers of different lengths, thereby being able to wind up packaging papers of different widths, but when the device is rolling up the packaging paper, when the surface of the packaging paper is relatively loose, the rolled packaging paper will be relatively loose, thereby causing the winding amount of the packaging paper by the winding assembly to become smaller. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a special machine for copy paper packaging rolls, which solves the problem in the background technology that when the paper roll is rolled to the end, the end of the paper roll cannot be fixed in time, which will cause the rolled paper to be too loose. When the surface of the packaging paper is relatively loose, the amount of packaging paper rolled by the rolling component will be reduced.

[0005] To achieve the above purpose, the present invention is implemented through the following technical solutions: A special machine for paper rolls for copy paper packaging, including a device body, a transmission mechanism, a clamping mechanism, a lifting mechanism, a cutting mechanism, a tension adjustment mechanism and a winding mechanism, wherein a transmission mechanism is installed at the bottom of the device body, a clamping mechanism is installed at one end of the top of the transmission mechanism, the clamping mechanism is used to clamp the surface of the paper, and lifting mechanisms are arranged on both sides of the clamping mechanism, a paper roll is fixed on the top of one end of the device body, and a cutting mechanism is arranged on one side of the paper roll, the cutting mechanism is used to cut the paper roll. A roller is installed on the top of the other end of the device body, and the rollers are arranged in a straight line with equal spacing between each other, tension adjustment mechanisms are arranged on both sides of one end of the roller, the tension adjustment mechanism is used to adjust the surface tension of the paper, the tension adjustment mechanism is installed on one side of the winding mechanism, a winding roller is arranged between the winding mechanism and the tension adjustment mechanism, the winding roller is sleeved on the outside of the support shaft, the two ends of the outside of the support shaft are threadedly connected to the clamping sleeve, and one end of the support shaft is connected to the connecting shaft, and one end of the connecting shaft is connected to the output end of the first motor through a transmission belt.

[0006] Preferably, the transmission mechanism includes a second motor installed at the bottom of the device body, a first gear is mounted on the outside of the output end of the second motor, and the first gear is connected to the second gear through a chain, the second gear is mounted on the outside of one end of the lower separation shaft, the two ends of the lower separation shaft are rotatably connected to the bracket, and the other end of the lower separation shaft and one end of the rubber shaft are both mounted with a third gear, and the third gears are connected to each other through a chain transmission, wherein an infrared sensor is provided on one side of the conveying mechanism for monitoring the end position of the paper roll, and the clamping mechanism is driven when the end of the paper roll is detected.

[0007] Preferably, the clamping mechanism includes a clamping shaft that fits with the top of the rubber shaft, and both ends of the clamping shaft are rotatably connected to one end of two support arms respectively. The other end of the support arm is welded to one side of a worm gear, and the worm gear is meshingly connected to a worm. By rotating the worm gear in the opposite direction, the clamping shaft can be lifted, which is conducive to allowing one end of the paper roll to pass through conveniently.

[0008] Preferably, the lifting mechanism includes an upper separation shaft arranged above the lower separation shaft, and the first cutter disc is installed on the outside of the lower separation shaft and the upper separation shaft, lifting blocks are installed on the outside of both ends of the upper separation shaft, and the lifting blocks are rotatably connected to the ends of the upper separation shaft, the top of the lifting block is rotatably connected to the bottom of the first threaded rod, and the first threaded rod is threadedly connected to the top of the bracket, and the first cutter disc is provided with the same fixing bolts as the second cutter disc on the outside, which are used to adjust the spacing between the first cutter discs so that the first cutter disc and the second cutter disc can be aligned.

[0009] Preferably, the cutting mechanism includes a fixed shaft fixedly installed on one side of the bracket, and a plurality of second cutter discs are installed outside the fixed shaft, and two fixing bolts are arranged on one side of the second cutter disc, the fixing bolts are threadedly connected to the second cutter disc, and one end of the fixing bolts is tightly fitted with the surface of the fixed shaft, the contact surface between the fixing bolt and the surface of the fixed shaft is made of rubber material, and annular grooves are distributed on the surface of the fixed shaft in a straight line with equal intervals, and the annular grooves on the outside of the fixed shaft are conducive to improving the friction between the fixing bolts and the fixing bolts, thereby helping to improve the firmness of the fixing of the fixing bolts.

[0010] Preferably, the winding mechanism includes a winding frame fixedly connected to both sides of the bracket, two ends of the winding frame are rotatably connected to one side of the bottom of the pneumatic rod, and the telescopic end of the pneumatic rod is rotatably connected to two ends of the cross bar, the cross bar is inserted into a hole groove on one side of the pressure block, the bottom of the pressure block is rotatably connected to the top of the adjustment block, and the connecting shaft is driven to rotate by the first motor. The rotation of the connecting shaft can drive the roller to rotate at the same time, and the rotation of the roller can drive the winding roller to rotate at the same time, so that the winding roller can pull the paper roll at the other end of the device, so that the packaging paper can be rolled up onto the surface of the winding roller, thereby realizing the collection of the packaging paper.

[0011] Preferably, a sliding rod is inserted into the inside of the adjusting block, and both ends of the sliding rod are fixedly connected to the winding frame, the outside of the sliding rod is slidably matched with the adjusting block, and one side of the adjusting block is threadedly connected to the adjusting bolt, and one end of the adjusting bolt is against the surface of the sliding rod. By loosening the adjusting bolt, the adjusting block can slide outside the sliding rod, thereby adjusting the position of the pressure block.

[0012] Preferably, the tension adjustment mechanism includes a second threaded rod threadedly connected to both sides of the winding frame, one end of the bottom of the second threaded rod is rotatably connected to the top of the slider, two sliders are provided, and the two sliders are rotatably connected to both ends of the tension shaft respectively, by rotating the second threaded rod, the second threaded rod can move downward through the thread, and the second threaded rod can move downward while the slider moves downward, and then the two sliders can drive the tension shaft to move downward, and the tension shaft will press down on the surface of the paper while moving downward, thereby adjusting the tension on the surface of the paper.

[0013] Preferably, the pressing block has an arc-shaped structure, and the pressing blocks are arranged at equal intervals from each other, and a plurality of rolling shafts are distributed in an arc shape along the inner wall of the pressing block, so that while the pressing block presses the surface of the winding roller, the paper on the surface of the winding roller can slide in contact with the rolling shaft on the surface of the pressing block, thereby preventing the pressing block from pressing the winding roller and affecting the winding of the paper roll by the winding roller.

[0014] The present invention provides a special machine for copy paper packaging rolls. It has the following beneficial effects:

[0015] (1) A special machine for copy paper packaging rolls, which drives the connecting shaft to rotate through a first motor, and the connecting shaft can drive the roller to rotate while rotating, and the roller can drive the winding roller to rotate while rotating, so that the winding roller can pull the paper roll at the other end of the device, so that the packaging paper can be rolled onto the surface of the winding roller, thereby realizing the collection of the packaging paper, and the cross bar is pushed by the pneumatic rod, so that the cross bar can drive the pressure block to rotate at an angle, and the pressure block can press the packaging paper on the surface of the winding roller to prevent the end of the paper roll from being loose and affecting the placement;

[0016] (2) The special machine for copy paper packaging rolls can rotate the second threaded rod so that the second threaded rod can move downward through the thread. When the second threaded rod moves downward, the slider can move downward, and then the two sliders can drive the tension shaft to move downward. When the tension shaft moves downward, it will press down on the surface of the paper, thereby adjusting the tension of the paper surface, which is helpful to prevent the paper on the surface of the winding roller from being too loose.

[0017] (3) In the special machine for copy paper packaging rolls, by loosening the fixing bolt on the outside of the second cutter disc, one end of the fixing bolt can be separated from the contact with the surface of the fixed shaft, so that the second cutter disc can slide outside the fixed shaft, so that the spacing between the second cutter discs can be adjusted, thereby achieving the effect of adjusting the slitting width of the roll paper, and by tightening the fixing bolt, one end of the fixing bolt can be against the surface of the fixed shaft, so that the position of the second cutter disc can be fixed;

[0018] (4) The special machine for copy paper packaging rolls can rotate the worm so that the worm can drive the worm wheel to rotate, and then the two worm wheels can drive the two arms to adjust the angle. The two arms can press down the clamping shaft, so that the roll paper between the clamping shaft and the rubber shaft can fit closely with the surface of the rubber shaft, thereby improving the friction and increasing the traction force on the roll paper;

[0019] This solves the problem that when the paper roll is rolled to the end, the end of the paper roll cannot be fixed in time, which will cause the rolled paper to be too loose. When the surface of the packaging paper is relatively loose, the rolling amount of the packaging paper by the rolling component will be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a side view structural schematic diagram of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the lifting mechanism of the present invention;

[0023] Figure 4 It is a schematic diagram of the cutting mechanism structure of the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of the clamping mechanism of the present invention;

[0025] Figure 6 It is a structural schematic diagram of the winding mechanism of the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the tension adjustment mechanism of the present invention;

[0027] Figure 8 It is a schematic diagram of the briquetting structure of the present invention.

[0028] In the figure, 1, device body; 2, transmission mechanism; 201, second motor; 202, first gear; 203, bracket; 204, second gear; 205, lower separation shaft; 206, third gear; 207, rubber shaft; 3, clamping mechanism; 301, clamping shaft; 302, support arm; 303, worm gear; 304, worm; 4, lifting mechanism; 401, first threaded rod; 402, lifting block; 403, upper separation shaft; 404, first cutter disc; 5, paper roll; 6, cutting mechanism; 601, fixed shaft; 602, second blade disc; 603, fastening bolt; 7, roller; 8, tension adjustment mechanism; 801, slider; 802, tension shaft; 803, second threaded rod; 9, winding mechanism; 901, pneumatic rod; 902, winding frame; 903, slide bar; 904, adjustment block; 905, adjustment bolt; 906, pressure block; 907, cross bar; 10, first motor; 11, connecting shaft; 12, transmission belt; 13, support shaft; 14, clamping sleeve; 15, winding roller. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Embodiment 1:

[0031] like Figure 1 , 6As shown in , 8, a special machine for copy paper packaging paper rolls includes a device main body 1 and, a transmission mechanism 2 is installed at the bottom of the device main body 1, a clamping mechanism 3 is installed at one end of the top of the transmission mechanism 2, the clamping mechanism 3 is used to clamp the surface of the paper, and lifting mechanisms 4 are arranged on both sides of the clamping mechanism 3, a paper roll 5 is fixed on the top of one end of the device main body 1, and a cutting mechanism 6 is arranged on one side of the paper roll 5, and the cutting mechanism 6 is used to cut the paper roll 5. A roller 7 is installed on the top of the other end of the device body 1, and the rollers 7 are arranged in a straight line with equal spacing between each other. Tension adjustment mechanisms 8 are arranged on both sides of one end of the roller 7. The tension adjustment mechanism 8 is used to adjust the surface tension of the paper. The tension adjustment mechanism 8 is installed on one side of the winding mechanism 9. A winding roller 15 is arranged between the winding mechanism 9 and the tension adjustment mechanism 8. The winding roller 15 is sleeved on the outside of the support shaft 13. The two ends of the outside of the support shaft 13 are threadedly connected to the clamping sleeve 14, and one end of the support shaft 13 is connected to the connecting shaft 11, and one end of the connecting shaft 11 is transmission-connected to the output end of the first motor 10 through a transmission belt 12. The winding mechanism 9 includes a winding frame 902 fixedly connected to both sides of the bracket 203, and both ends of the winding frame 902 are rotationally connected to one side of the bottom of the pneumatic rod 901, and the pneumatic rod The telescopic end 901 is rotatably connected to the two ends of the cross bar 907, and the cross bar 907 is inserted into the hole groove on one side of the pressure block 906. The bottom of the pressure block 906 is rotatably connected to the top of the adjustment block 904, and the first motor 10 drives the connecting shaft 11 to rotate. The connecting shaft 11 can drive the roller 7 to rotate while rotating. The roller 7 can drive the winding roller 15 to rotate while rotating, so that the winding roller 15 can pull the paper roll 5 at the other end of the device, so that the packaging paper can be rolled onto the surface of the winding roller 15, thereby realizing the collection of the packaging paper, and the cross bar 907 is pushed by the pneumatic rod 901, so that the cross bar 907 can drive the pressure block 906 to rotate at an angle, and the pressure block 906 can press the packaging paper on the surface of the winding roller 15 to prevent the end of the paper roll 5 from being loose and affecting the placement.

[0032] Embodiment 2:

[0033] like Figure 1 , 3As shown, the transmission mechanism 2 includes a second motor 201 installed at the bottom of the device body 1, and the first gear 202 is mounted on the outside of the output end of the second motor 201, and the first gear 202 is connected to the second gear 204 through a chain. The second gear 204 is mounted on the outside of one end of the lower separation shaft 205, and the two ends of the lower separation shaft 205 are rotatably connected to the bracket 203, and the other end of the lower separation shaft 205 and one end of the rubber shaft 207 are both mounted with a third gear 206. The third gears 206 are connected to each other through a chain transmission. The second motor 201 drives the second gear 204 to rotate through the chain, so that the second gear 204 can drive the lower separation shaft 205 to rotate. When the lower separation shaft 205 rotates, it can drive the rubber shaft 207 to rotate through the third gear 206, so that the rubber shaft 207 can transport the paper of the packaging paper roll 5.

[0034] Embodiment 3:

[0035] like Figure 1 , 5 As shown, the clamping mechanism 3 includes a clamping shaft 301 that is fitted with the top of the rubber shaft 207, and both ends of the clamping shaft 301 are rotatably connected to one end of two support arms 302 respectively, and the other end of the support arm 302 is welded to one side of the worm gear 303, and the worm gear 303 is meshed with the worm 304. By rotating the worm 304, the worm 304 can drive the worm wheel 303 to rotate, and then the two worm wheels 303 can drive the two support arms 302 to adjust the angle, and the two support arms 302 can press down the clamping shaft 301, so that the roll of paper between the clamping shaft 301 and the rubber shaft 207 can fit tightly with the surface of the rubber shaft 207, thereby increasing the friction force and increasing the traction force on the roll of paper.

[0036] Embodiment 4:

[0037] like Figure 1 , 3 As shown, the lifting mechanism 4 includes an upper separation shaft 403 arranged above the lower separation shaft 205, and the lower separation shaft 205 and the upper separation shaft 403 are both provided with a first knife disc 404 on the outside, and lifting blocks 402 are provided on the outside of both ends of the upper separation shaft 403, and the lifting blocks 402 are rotatably connected to the ends of the upper separation shaft, and the top of the lifting block 402 is rotatably connected to the bottom of the first threaded rod 401, and the first threaded rod 401 is threadedly connected to the top of the bracket 203, by rotating the first threaded rod 401, the first threaded rod 401 can be moved downward through the thread of the outer wall, and then the first threaded rod 401 can drive the lifting block 402 to move downward, thereby realizing the downward movement of the upper separation shaft 403, and while the upper separation shaft 403 moves downward, the upper separation shaft 403 can be tangent to the first knife disc 404 on the outside of the lower separation shaft 205, so that the roll of paper passing through the first knife disc 404 can be cut into paper rolls 5 of different widths.

[0038] Embodiment 5:

[0039] like Figure 1 , 4 As shown, the cutting mechanism 6 includes a fixed shaft 601 fixedly mounted on one side of the bracket 203, and a plurality of second blade discs 602 are mounted on the outside of the fixed shaft 601, and two fixing bolts 603 are arranged on one side of the second blade disc 602, the fixing bolts 603 are threadedly connected to the second blade disc 602, and one end of the fixing bolts 603 is tightly fitted with the surface of the fixed shaft 601, the contact surface between the fixing bolts 603 and the surface of the fixed shaft 601 is made of rubber, and the surface of the fixed shaft 601 is linearly and evenly spaced with annular grooves. By loosening the fixing bolt 603 on the outside of the second blade disc 602, one end of the fixing bolt 603 can be separated from the contact with the surface of the fixed shaft 601, so that the second blade disc 602 can slide outside the fixed shaft 601, and the spacing between the second blade discs 602 can be adjusted, thereby achieving the effect of adjusting the paper roll slitting width. By tightening the fixing bolt 603, one end of the fixing bolt 603 can be against the surface of the fixed shaft 601, so that the position of the second blade disc 602 can be fixed.

[0040] Embodiment 6:

[0041] like Figure 1 , 6 As shown, a slide bar 903 is inserted into the adjusting block 904, and both ends of the slide bar 903 are fixedly connected to the winding frame 902, and the outside of the slide bar 903 is slidably matched with the adjusting block 904, and one side of the adjusting block 904 is threadedly connected to the adjusting bolt 905, and one end of the adjusting bolt 905 is against the surface of the slide bar 903, and by loosening the adjusting bolt 905, the adjusting block 904 can slide outside the slide bar 903, thereby adjusting the position of the pressing block 906, and then by tightening the adjusting bolt 905, the adjusting bolt 90 One end of the adjusting block 904 can be pressed against the outside of the sliding rod 903, so that the position of the adjusting block 904 can be fixed; the pressing block 906 is in an arc-shaped structure, and the pressing blocks 906 are arranged at equal intervals, and the inner side of the pressing block 906 is provided with a plurality of rolling shafts distributed in an arc shape along the inner wall, so that when the pressing block 906 presses the surface of the winding roller 15, the paper on the surface of the winding roller 15 can slide in contact with the rolling shaft on the surface of the pressing block 906, so as to avoid that the pressing block 906 presses the winding roller 15 and affects the winding of the paper roll 5 by the winding roller 15.

[0042] Embodiment 7:

[0043] like Figure 1 , 6As shown in , 7, the tension adjustment mechanism 8 includes a second threaded rod 803 threadedly connected to both sides of the winding frame 902, and one end of the bottom of the second threaded rod 803 is rotatably connected to the top of the slider 801. Two sliders 801 are provided, and the two sliders 801 are rotatably connected to both ends of the tension shaft 802 respectively. By rotating the second threaded rod 803, the second threaded rod 803 can be moved downward through the thread. When the second threaded rod 803 moves downward, the slider 801 can be moved downward, and then the two sliders 801 can drive the tension shaft 802 to move downward. When the tension shaft 802 moves downward, it will press down on the surface of the paper, thereby adjusting the tension on the surface of the paper, which is beneficial to prevent the paper on the surface of the winding roller 15 from being too loose.

[0044] Working principle: the second motor 201 drives the second gear 204 to rotate through the chain, so that the second gear 204 can drive the lower separation shaft 205 to rotate. When the lower separation shaft 205 rotates, it can drive the rubber shaft 207 to rotate through the third gear 206, so that the rubber shaft 207 can transport the paper of the packaging paper roll 5. The paper will be cut when it contacts the first knife disc 404 and the second knife disc 602. The connecting shaft 11 is driven to rotate by the first motor 10. When the connecting shaft 11 rotates, it can drive the roller 7 to rotate. When the roller 7 rotates, it can drive the winding roller 15 to rotate, so that the winding roller 15 can pull the paper roll 5 at the other end of the device, so that the packaging paper can be wound onto the surface of the winding roller 15. The cross bar 907 is pushed by the pneumatic rod 901, so that the cross bar 907 can drive the pressure block 906 to rotate at an angle, and the pressure block 906 can press the packaging paper on the surface of the winding roller 15.

[0045] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A special machine for copy paper packaging rolls, characterized by: The device comprises a device body (1), a transmission mechanism (2), a pressing mechanism (3), a lifting mechanism (4), a cutting mechanism (6), a tension adjustment mechanism (8) and a winding mechanism (9), wherein the transmission mechanism (2) is installed at the bottom of the device body (1), a pressing mechanism (3) is installed at one end of the top of the transmission mechanism (2), the pressing mechanism (3) is used to press the surface of the paper, and lifting mechanisms (4) are arranged on both sides of the pressing mechanism (3), a paper roll (5) is fixed at the top of one end of the device body (1), and a cutting mechanism (6) is arranged on one side of the paper roll (5), and the cutting mechanism (6) is used to cut the paper roll (5), and a roller (7) is installed at the top of the other end of the device body (1), and the rollers (7) are arranged in a straight line with equal spacing from each other; A tension adjustment mechanism (8) is arranged on both sides of one end of the roller (7), and the tension adjustment mechanism (8) is used to adjust the surface tension of the paper. The tension adjustment mechanism (8) is installed on one side of the winding mechanism (9), and a winding roller (15) is arranged between the winding mechanism (9) and the tension adjustment mechanism (8). The winding roller (15) is sleeved on the outside of the support shaft (13), and the two ends of the outside of the support shaft (13) are threadedly connected to the clamping sleeve (14), and one end of the support shaft (13) is connected to the connecting shaft (11), and one end of the connecting shaft (11) is transmission-connected to the output end of the first motor (10) through a transmission belt (12).

2. According to claim 1, a special machine for copy paper packaging rolls, characterized in that: The transmission mechanism (2) comprises a second motor (201) installed at the bottom of the device body (1); a first gear (202) is mounted on the outside of the output end of the second motor (201); the first gear (202) is connected to the second gear (204) by a chain; the second gear (204) is mounted on the outside of one end of a lower separation shaft (205); both ends of the lower separation shaft (205) are connected to a bracket (203) for rotation; the other end of the lower separation shaft (205) and one end of a rubber shaft (207) are both mounted with a third gear (206); the third gears (206) are connected to each other by a chain transmission.

3. According to claim 1, a special machine for copy paper packaging rolls, characterized in that: The clamping mechanism (3) comprises a clamping shaft (301) which is fitted to the top of the rubber shaft (207), the two ends of the clamping shaft (301) being rotatably connected to one end of two support arms (302) respectively, the other end of the support arms (302) being welded to one side of a worm wheel (303), and the worm wheel (303) being meshingly connected to the worm (304).

4. The special machine for copy paper packaging rolls according to claim 1, characterized in that: The lifting mechanism (4) includes an upper separation shaft (403) arranged above the lower separation shaft (205), and the lower separation shaft (205) and the upper separation shaft (403) are both externally provided with a first cutter disc (404), and both ends of the upper separation shaft (403) are externally provided with lifting blocks (402), and the lifting blocks (402) are rotatably connected to the end of the rope separation shaft, and the top of the lifting block (402) is rotatably connected to the bottom of the first threaded rod (401), and the first threaded rod (401) is threadedly connected to the top of the bracket (203).

5. The special machine for copy paper packaging rolls according to claim 1, characterized in that: The cutting mechanism (6) comprises a fixed shaft (601) fixedly mounted on one side of the bracket (203), and a plurality of second blade discs (602) are mounted outside the fixed shaft (601), and two fixing bolts (603) are arranged on one side of the second blade disc (602), the fixing bolts (603) are threadedly connected to the second blade disc (602), and one end of the fixing bolts (603) is tightly fitted with the surface of the fixed shaft (601), the contact surface between the fixing bolts (603) and the surface of the fixed shaft (601) is made of rubber, and the surface of the fixed shaft (601) is linearly and evenly spaced with annular grooves.

6. The special machine for copy paper packaging rolls according to claim 1, characterized in that: The winding mechanism (9) comprises a winding frame (902) fixedly connected to both sides of the bracket (203), the two ends of the winding frame (902) are rotatably connected to one side of the bottom of the pneumatic rod (901), and the telescopic end of the pneumatic rod (901) is rotatably connected to the two ends of the cross bar (907), the cross bar (907) is inserted into a hole groove on one side of the pressure block (906), and the bottom of the pressure block (906) is rotatably connected to the top of the adjustment block (904).

7. A special machine for copy paper packaging rolls according to claim 6, characterized in that: The adjusting block (904) is internally inserted with a slide bar (903), and both ends of the slide bar (903) are fixedly connected to the winding frame (902), the outside of the slide bar (903) is slidably matched with the adjusting block (904), and one side of the adjusting block (904) is threadedly connected to the adjusting bolt (905), and one end of the adjusting bolt (905) is against the surface of the slide bar (903).

8. The special machine for copy paper packaging rolls according to claim 1, characterized in that: The tension adjustment mechanism (8) comprises a second threaded rod (803) threadedly connected to both sides of the winding frame (902), one end of the bottom of the second threaded rod (803) is rotatably connected to the top of the slider (801), two sliders (801) are provided, and the two sliders (801) are rotatably connected to the two ends of the tension shaft (802) respectively.

9. The special machine for copy paper packaging rolls according to claim 6, characterized in that: The pressing blocks (906) are in an arc-shaped structure, and the pressing blocks (906) are arranged at equal intervals from each other, and a plurality of rolling axes are distributed in an arc shape along the inner wall of the pressing blocks (906).

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