CN111218836B

CN111218836B - Rewinding splitting machine and bobbin paper manufacturing process applying same

Info

Publication number: CN111218836B
Application number: CN202010062614.8A
Authority: CN
Inventors: 许玉峰; 刘小艳
Original assignee: Hangzhou Xiaoshan Nanyang Paper Co ltd
Current assignee: Hangzhou Xiaoshan Nanyang Paper Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2021-09-17
Anticipated expiration: 2040-01-20
Also published as: CN111218836A

Abstract

The invention relates to a rewinding and splitting machine which comprises a support, a feeding mechanism and a winding mechanism, wherein a first guide roller, a second guide roller, a third guide roller and a splitting mechanism are rotatably connected to the support, a first gear is fixedly connected to the first guide roller, a second gear is fixedly connected to the second guide roller, a third gear is fixedly connected to the third guide roller, a fourth gear is rotatably connected to the support, a driving chain is meshed among the first gear, the second gear, the third gear and the fourth gear, a driving motor is fixedly connected to the support, a clamping mechanism is arranged on the driving chain, one end of paper is clamped on the driving chain by the clamping mechanism, the driving motor drives the fourth gear to rotate, one end of the paper is driven by the fourth gear through the driving chain to be wound on the first guide roller, the second guide roller and the third guide roller, and an operator can conveniently wind one end of the paper on the first guide roller, the second guide roller and the third guide roller, The second guide roller and the third guide roller improve the rewinding and slitting efficiency of the paper.

Description

Rewinding splitting machine and bobbin paper manufacturing process applying same

Technical Field

The invention relates to bobbin paper production, in particular to a rewinding and splitting machine and a bobbin paper manufacturing process using the rewinding and splitting machine.

Background

The rewinding machine is generally used for rewinding and slitting mica tapes, paper and films to play a role of cutting the mica tapes, the paper and the films into two parts, is commonly used for slitting wide coiled materials and playing an important role in further subsequent secondary slitting, and is special equipment for paper, mica tapes and films.

In the production of spool paper, spool paper produces the back, the width of spool paper is great, need cut into the spool paper of broad waiting wide rolling, need use the rewinding cutting machine this moment and tailor the rolling to the paper, current rewinding machine is in the use, before the cutter on the rewinding machine is reachd to the paper, the paper need be around rolling up on several groups of guide rolls, generally through the manual work with the paper around rolling up on the guide roll, but the manual work is rolled up very inconveniently, has reduced the rewinding efficiency of paper.

Disclosure of Invention

The first purpose of the invention is to provide a rewinding and splitting machine, which is convenient for an operator to wind one end of paper on a first guide roller, a second guide roller and a third guide roller, and improves rewinding and splitting efficiency of the paper.

The above object of the present invention is achieved by the following technical solutions:

a rewinding and splitting machine comprises a bracket, wherein one end of the bracket is provided with a feeding mechanism, the other end of the bracket is provided with a winding mechanism, the bracket is rotatably connected with a first guide roller, a second guide roller and a third guide roller, the first guide roller and the second guide roller are arranged up and down, the first guide roller and the third guide roller are arranged on the same horizontal plane, the bracket is provided with a splitting mechanism, both ends of the first guide roller are fixedly connected with a first gear, both ends of the second guide roller are fixedly connected with a second gear, both outer walls of both ends of the third guide roller are fixedly connected with a third gear, both inner walls of both sides of the bracket are rotatably connected with fourth gears, the fourth gears are positioned below the second gears, the diameter of the fourth gears is larger than that of the second gears, and a driving chain is meshed among the first gear, the second gear, the third gear and the fourth gears, the driving chain is meshed with the first gear, the second gear, the third gear and the fourth gear in sequence, the second gear is meshed with the outer wall of the driving chain, a driving motor used for driving the fourth gear is fixedly connected to the support, and a clamping mechanism used for clamping paper is arranged on the driving chain.

Through adopting above-mentioned technical scheme, press from both sides the one end of paper tightly on drive chain through clamping mechanism, drive fourth gear rotation through driving motor, fourth gear drive chain motion, drive chain drives the one end of paper around rolling up on first guide roll, second guide roll and third guide roll, through such setting, moreover, the steam generator is simple in structure, and convenient for operation, the operator has made things convenient for the one end of paper around rolling up at first guide roll, second guide roll and third guide roll, efficiency is cut in the rewinding of paper has been improved.

The invention is further configured to: clamping mechanism includes connecting rod, the L type piece of sliding connection on the connecting rod of fixed connection on the drive chain lateral wall, sets up the tight groove of clamp on L type piece one end terminal surface, the tight hole of clamp on L type piece one end upper surface, sliding connection is at the tight pole of clamp in pressing from both sides the tight hole, rotate the clamp plate of connection in the one end of clamp pole, fixed connection is at the lock nut of L type piece upper surface, fixed connection is used for locking L type piece on the connecting rod at the drive block of tight pole one end and sets up the retaining member on the connecting rod, lock nut is concentric setting with pressing from both sides tight hole, press from both sides tight pole and lock nut threaded connection, the paper presss from both sides tightly between tight inslot wall bottom surface and clamp plate.

Through adopting above-mentioned technical scheme, slide the L template on the connecting rod, lock the L template on the connecting rod through the retaining member, place paper one end in pressing from both sides tight groove, press from both sides tight pole drive clamp plate and support tightly on the paper, through the effect of lock nut and clamp lever, the clamp plate supports the paper tightly in pressing from both sides tight groove, through such setting, simple structure, convenient operation has made things convenient for the operator to press from both sides the one end of paper tightly on drive chain.

The invention is further configured to: the retaining member includes sliding connection locking pipe on the connecting rod outer wall, sets up caulking groove on the locking pipe outer wall, slip and inlay ball, the drive sleeve of sliding connection on the locking pipe outer wall, the drive ring of fixed connection on the drive sleeve inner wall and set up the spigot surface on the terminal surface of one end that the drive ring is close to the ball of establishing in the caulking groove, threaded connection between drive sleeve and the locking pipe outer wall, the spigot surface is seted up towards the ball.

Through adopting above-mentioned technical scheme, the locking pipe slides, and the one end of locking pipe is supported tightly on L type piece, rotates the drive cover, and the drive cover is under threaded connection's effect, and the drive cover drives the drive ring motion, and the drive ring passes through the motion of spigot surface drive ball, and the ball supports tightly on the connecting rod outer wall after sliding in the caulking groove, through such setting, simple structure, convenient operation has made things convenient for the operator to lock L type piece on the connecting rod.

The invention is further configured to: the slitting mechanism comprises an installation block, an installation rod, an installation pipe, a connecting rod, a connecting block, a cutter, a reset spring, a slitting roller and a driving piece, wherein the installation block is slidably connected onto the inner walls of the two sides of the support, the installation rod is fixedly connected between the two sets of installation blocks, the installation pipe is slidably connected onto the installation rod, the connecting rod is slidably connected into the installation pipe, the connecting block is fixedly connected onto one end of the connecting rod, the cutter is rotatably connected onto the connecting block, the reset spring is sleeved on the outer wall of the connecting rod, the slitting roller is fixedly connected onto the inner walls of the two sides of the support, the driving piece is arranged on the support and used for driving the installation block to slide up and down, and the outer wall of the cutter is tightly abutted to the outer wall of the slitting roller.

Through adopting above-mentioned technical scheme, slide on the support inner wall through driving piece drive installation piece, installation pole drive installation pipe up-and-down motion, installation pole drive cutter supports tightly on cutting the roller outer wall, and under the effect of reset spring restoring force, the cutter supports tightly all the time on cutting the roller outer wall, through such setting, simple structure, convenient operation has made things convenient for the operator to cut the paper.

The invention is further configured to: be equipped with a coupling mechanism between installation pipe and the installation pole, coupling mechanism is including seting up mounting groove, the fixed connection that the cross-section is the T type on the installation pole lateral wall connecting block on the installation pipe outer wall, seting up spread groove on connecting block both ends terminal surface, seting up drive groove on the surface about connecting block one end, rotate the stock of connecting on the connecting block, the actuating lever of fixed connection on the stock and the joint pole of fixed connection on the stock, the upper and lower surface of spread groove and the upper and lower surface intercommunication of connecting block, the both ends of stock are arranged in drive groove and spread groove respectively, joint pole fixed connection is served at the stock is arranged in one of spread groove, actuating lever fixed connection is arranged in the one end of drive groove at the stock, the joint pole joint is in the mounting groove.

Through adopting above-mentioned technical scheme, with connecting block sliding connection in the mounting groove, rotate the actuating lever, the actuating lever drives the stock and rotates, and the stock drives the joint pole and rotates, supports tightly on the mounting groove inner wall after the joint pole rotates, through such setting, simple structure, convenient operation has made things convenient for the operator to adjust the position of installation pipe on the installation pole.

The invention is further configured to: the through hole is formed in the inner wall of the driving groove, one end of the through hole is communicated with the connecting groove, the long rod is rotatably connected into the through hole, the inner wall of the through hole is provided with a spiral groove, the outer wall of the long rod is fixedly connected with a clamping block, and the clamping block is slidably connected into the spiral groove.

Through adopting above-mentioned technical scheme, through having seted up a through-hole on the drive inslot wall, seted up a helicla flute on the through-hole inner wall, fixedly connected with fixture block on the stock outer wall, fixture block sliding connection is in the helicla flute, through such setting, simple structure, convenient operation, through the effect of helicla flute and fixture block, the stock is when rotating, and the stock drives the joint pole and supports tightly on the mounting groove inner wall, has further improved the stability that the joint pole supported tightly in the mounting groove.

The invention is further configured to: the driving piece includes that fixed connection promotes ear on the installation piece upper surface, rotates the fifth gear of connection on promoting the ear, rotates two sets of sixth gears of connection on support one side inner wall upper end, one end fixed connection promote the chain and fixed connection the promotion hydro-cylinder on the support inner wall on support one side inner wall upper surface, the other end that promotes the chain bypasses fifth gear and two sets of sixth gears in proper order, and two sets of sixth gears are on same horizontal plane, the flexible end of promotion hydro-cylinder moves along vertical direction, promotes the other end of chain and the flexible end fixed connection of promotion hydro-cylinder.

Through adopting above-mentioned technical scheme, drive through the lift cylinder and promote the chain motion, promote the chain and drive the installation piece up-and-down motion through the fifth gear, through such setting, simple structure, convenient operation has made things convenient for operator drive installation piece up-and-down motion.

The second purpose of the invention is to provide a manufacturing process of bobbin paper, which comprises the following steps: step one, pulping, namely preparing pulp from bobbin paper waste pulp residues and waste paperboards;

step two, dehydrating and forming a net part, conveying the slurry by a pump, and dehydrating the slurry on a net to form paper sheets;

pressing, namely pressing the paper sheet through an upper pressing roller and a lower pressing roller to further dewater the paper sheet to obtain the paper sheet;

step four, drying, wherein the paper sheet enters a drying device to obtain a paper board;

step five, calendering, namely feeding the paperboard into a calender to obtain the paperboard after calendering;

and step six, rolling paper, namely, enabling the paper board to enter a paper rolling machine, rolling the paper board into a cylinder shape through the paper rolling machine, and obtaining a target product after the paper board passes through a rewinding and splitting machine.

In conclusion, the beneficial technical effects of the invention are as follows: the paper rewinding and cutting device has the advantages that an operator can conveniently wind one end of paper on the first guide roller, the second guide roller and the third guide roller, and the rewinding and cutting efficiency of the paper is improved; an operator can conveniently clamp one end of the paper on the driving chain; the operator can drive the mounting block to move up and down conveniently; the stability that the clamping rod supports tightly in the mounting groove is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view showing the overall structure of a driving member in the embodiment;

FIG. 3 is a schematic view showing the overall structure of the connecting mechanism in the embodiment;

FIG. 4 is a schematic view showing the overall structure of the clamping mechanism in the embodiment;

fig. 5 is a schematic view showing the overall structure of the locker in the embodiment.

Reference numerals: 1. a support; 2. a feeding mechanism; 3. a winding mechanism; 4. a first guide roller; 5. a second guide roller; 6. a third guide roller; 7. a slitting mechanism; 8. a first gear; 9. a second gear; 10. a third gear; 11. a fourth gear; 12. a drive chain; 13. a drive motor; 14. a clamping mechanism; 15. a connecting rod; 16. an L-shaped block; 17. a clamping groove; 18. a clamping hole; 19. a clamping lever; 20. a clamping plate; 21. locking the nut; 22. a drive block; 23. a locking member; 24. a locking tube; 25. caulking grooves; 26. a ball bearing; 27. a drive sleeve; 28. a drive ring; 29. a guide surface; 30. mounting blocks; 31. mounting a rod; 32. installing a pipe; 33. a connecting rod; 34. connecting blocks; 35. a cutter; 36. a return spring; 37. a slitting roller; 38. a drive member; 39. a connecting mechanism; 40. mounting grooves; 41. connecting blocks; 42. connecting grooves; 43. a drive slot; 44. a long rod; 45. a drive rod; 46. a clamping and connecting rod; 47. a through hole; 48. a helical groove; 49. a clamping block; 50. lifting the ears; 51. a fifth gear; 52. a sixth gear; 53. lifting the chain; 54. lifting the oil cylinder; 55. a support frame; 56. an arc rod; 57. a servo motor; 58. a driving gear; 59. a drive gear; 60. winding the rod; 61. a winding gear; 62. a winding motor; 63. a main gear.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the first embodiment, as shown in fig. 1, the rewinding and splitting machine disclosed by the invention comprises a support 1, wherein a feeding mechanism 2 is arranged at one end of the support 1, and a winding mechanism 3 is arranged at the other end of the support 1.

As shown in fig. 1, the feeding mechanism 2 includes a support frame 55 placed on the ground, an arc rod 56 fixedly connected to the support frame 55, a servo motor 57 fixedly connected to the support frame 55, a driving gear 58 fixedly connected to an output shaft of the servo motor 57, and a driving gear 59 fixedly connected to an outer wall of one end of the paper winding roller, wherein the driving gear 59 and the driving gear 58 are engaged with each other.

As shown in fig. 1, the winding mechanism 3 includes two sets of winding rods 60 rotatably connected between the inner walls of the two sides of the support 1, a winding gear 61 fixedly connected to one end of the winding roller, a winding motor 62 fixedly connected to the support 1, and a main gear 63 fixedly connected to an output shaft of the winding motor 62, wherein the main gear 63 is respectively engaged with the two sets of winding gears 61.

As shown in fig. 1, a first guide roller 4, a second guide roller 5 and a third guide roller 6 are rotatably connected between the inner walls of the two sides of a bracket 1, the first guide roller 4 and the second guide roller 5 are vertically arranged, the first guide roller 4 and the third guide roller 6 are arranged on the same horizontal plane, a first gear 8 is fixedly connected to each end of the first guide roller 4, a second gear 9 is fixedly connected to each outer wall of each end of the second guide roller 5, a third gear 10 is fixedly connected to each outer wall of each end of the third guide roller 6, a fourth gear 11 is rotatably connected to each inner wall of the two sides of the bracket 1, the fourth gear 11 is positioned below the second gear 9, the diameter of the fourth gear 11 is larger than that of the second gear 9, a drive chain 12 is engaged between the first gear 8, the second gear 9, the third gear 10 and the fourth gear 11, the drive chain 12 sequentially connects with the first gear 8, the second gear 5 and the third gear 6, The second gear 9, the third gear 10 and the fourth gear 11 are meshed, the second gear 9 is meshed with the outer wall of a driving chain 12, a driving motor 13 for driving the fourth gear 11 is fixedly connected to the support 1, and a clamping mechanism 14 for clamping paper is arranged on the driving chain 12.

As shown in fig. 4 and 5, the clamping mechanism 14 includes a connecting rod 15, an L-shaped block 16, a clamping groove 17, a clamping hole 18, a clamping rod 19, a clamping plate 20, a locking nut 21, a driving block 22 and a locking member 23, one end of the connecting rod 15 is fixedly connected to a side wall of the driving chain 12, a plurality of groups of connecting rods 15 are fixedly connected to a side wall of the driving chain 12, one end of the L-shaped block 16 is slidably connected to the connecting rod 15, the locking member 23 is disposed on the connecting rod 15, the locking member 23 is used for locking the L-shaped block 16 to the connecting rod 15, one end of the L-shaped block 16 away from the connecting rod 15 is horizontally disposed, the clamping groove 17 is disposed on an end face of the L-shaped block 16 away from the connecting rod 15, two sides of the clamping groove 17 are communicated with side walls on two sides of the L-shaped block 16, the clamping hole 18 is disposed on an upper surface of the L-shaped block 16, the clamping hole 18 is communicated with the locking groove, the clamping rod 19 is slidably connected to the clamping hole 18, the clamping plate 20 is fixedly connected to one end of the clamping rod 19, the clamping plate 20 is rotatably connected to the clamping groove 17, the locking nut 21 is fixedly connected to the upper surface of the L-shaped block 16, the locking nut 21 is concentrically arranged in the locking hole, the clamping rod 19 is in threaded connection with the locking nut 21, and the driving block 22 is fixedly connected to one end, far away from the clamping plate 20, of the clamping rod 19.

As shown in fig. 4 and 5, the locking member 23 includes a locking tube 24, a caulking groove 25, a ball 26, a driving sleeve 27, a driving ring 28 and a guiding surface 29, the locking tube 24 is slidably connected to the outer wall of the connecting rod 15, one end of the locking tube 24 abuts against the L-shaped block 16, the caulking groove 25 is formed in the outer wall of the locking tube 24, a plurality of groups of caulking grooves 25 are formed along the circumferential direction of the outer wall of the locking tube 24, the ball 26 is slidably embedded in the caulking groove 25, the driving sleeve 27 is slidably connected to the outer wall of the locking tube 24, the inner wall of the driving sleeve 27 is in threaded connection with the outer wall of the locking tube 24, the driving ring 28 is fixedly connected to the inner wall of the driving sleeve 27, the guiding surface 29 is formed on the end surface of the driving ring 28 close to the ball 26, and the guiding surface 29 is formed toward the ball 26.

As shown in fig. 1, 2 and 3, a slitting mechanism 7 for slitting paper into paper with equal width is arranged between the inner walls of two sides of a bracket 1, the slitting mechanism 7 comprises a mounting block 30, a mounting rod 31, a mounting tube 32, a connecting rod 33, a connecting block 34, a cutter 35, a return spring 36, slitting rollers 37 and a driving member 38, the mounting block 30 is slidably connected to the inner wall of the bracket 1, the mounting block 30 slides along the height direction of the inner wall of the bracket 1, two ends of the slitting rollers 37 are rotatably connected to the inner walls of two sides of the bracket 1, two ends of the mounting rod 31 are respectively fixedly connected to two groups of the mounting blocks 30, the mounting tube 32 is mounted on the mounting rod 31, the mounting tube 32 is vertically arranged, the connecting rod 33 is slidably connected in the mounting tube 32, the connecting block 34 is fixedly connected to the lower end of the connecting rod 33, the cutter 35 is rotatably connected to the side wall of the connecting block 34, the cutter 35 is tightly abutted to the outer wall of the slitting roller 37, the return spring 36 is sleeved on the outer wall of the connecting rod 33, two ends of the return spring 36 are respectively fixedly connected to the outer wall of the connecting rod 33 and one end face of the mounting tube 32, the driving member 38 is arranged on the bracket 1, and the driving member 38 is used for driving the mounting block 30 to move up and down.

As shown in fig. 1, 2 and 3, in order to facilitate the operator to adjust the position of the cutting knife 35 as required, a connecting mechanism 39 is disposed between the mounting tube 32 and the mounting rod 31, the connecting mechanism 39 includes a mounting groove 40, a connecting block 41, a connecting groove 42, a driving groove 43, a long rod 44, a clamping rod 46 and a driving rod 45, the mounting groove 40 is disposed on the mounting rod 31, the mounting groove 40 is disposed along the length direction of the mounting rod 31, the cross section of the mounting groove 40 is T-shaped, the connecting block 41 is fixedly connected to the outer wall of the mounting tube 32, the connecting block 41 is slidably connected in the mounting groove 40, the connecting groove 42 is disposed on the end surfaces of the two ends of the connecting block 41, the two sides of the connecting groove 42 are communicated with the side walls of the connecting block 41, the driving groove 43 is disposed on the upper and lower surfaces of the connecting block 41, the driving groove 43 is parallel to the connecting groove 42, the long rod 44 is rotatably connected to the connecting block 41, the two ends of the long rod 44 are respectively located in the driving groove 43 and the connecting groove 42, the clamping rod 46 is arranged in the connecting groove 42, one end of the clamping rod 46 is fixedly connected with one end of the long rod 44, and the clamping rod 46 is clamped on the inner wall of the mounting groove 40, one end of the driving rod 45 is fixedly connected with the other end of the long rod 44.

As shown in fig. 1, 2 and 3, in order to improve the stability of the clamping rod 46 abutting against the mounting groove 40, a through hole 47 is formed on the inner wall of the driving groove 43, the through hole 47 is communicated with the connecting groove 42, the long rod 44 is rotatably connected in the through hole 47, a spiral groove 48 is formed on the inner wall of the through hole 47, a clamping block 49 is fixedly connected on the outer wall of the long rod 44, and the clamping block 49 is slidably connected in the spiral groove 48.

As shown in fig. 1, fig. 2, and fig. 3, the driving member 38 includes a lifting lug 50, a fifth gear 51, a sixth gear 52, a lifting chain 53, a lifting cylinder 54, the lifting lug 50 is fixedly connected to the upper surface of the mounting block 30, the fifth gear 51 is rotatably connected to the lifting lug 50, the sixth gear 52 is rotatably connected to two ends of an inner wall of one side of the bracket 1, one end of the lifting chain 53 is fixedly connected to the inner wall of the bracket 1, the other end of the lifting chain 53 sequentially bypasses the fifth gear 51 and the two sets of sixth gears 52 and then is disposed downward, the lifting cylinder 54 is fixedly connected to the inner wall of the bracket 1, a telescopic end of the lifting cylinder 54 is fixedly connected to one end of the lifting chain 53, and a power source of the lifting cylinder 54 is an external oil pump.

The implementation principle of the embodiment is as follows: the L-shaped block 16 is connected to the connecting rod 15 in a sliding mode, the locking tube 24 is slid, one end of the locking tube 24 abuts against the L-shaped block 16, the driving sleeve 27 is rotated, the driving sleeve 27 drives the driving ring 28 to move, the driving ring 28 drives the balls 26 to move through the guide surface 29, the balls 26 slide in the caulking grooves 25 and then abut against the outer wall of the connecting rod 15, one end of paper is clamped in the clamping groove 17, the clamping rod 19 is rotated, the clamping rod 19 drives the clamping plate 20 to abut against the paper under the action of the locking nut 21, the driving motor 13 drives the fourth gear 11 to rotate, the fourth gear 11 drives the driving chain 12 to move, the driving chain 12 drives the paper to wind around the first guide roller 4, the second guide roller 5 and the third guide roller 6, one end of the paper is wound around the slitting roller 37, and the slitting knife 35 abuts against the paper.

Embodiment two, a bobbin paper manufacturing process, includes the following steps:

step one, pulping, namely preparing pulp from bobbin paper waste pulp residues and waste paperboards;

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a rewinding cutting machine, includes support (1), its characterized in that: serve at support (1) and be equipped with feed mechanism (2), be equipped with winding mechanism (3) on support (1) other end, rotate on support (1) and be connected with first guide roll (4), second guide roll (5) and third guide roll (6), setting about first guide roll (4) and second guide roll (5) are, first guide roll (4) and third guide roll (6) are on same horizontal plane, are equipped with on support (1) and cut mechanism (7), and equal fixedly connected with first gear (8) on first guide roll (4) both ends, equal fixedly connected with second gear (9) on second guide roll (5) both ends, equal fixedly connected with third gear (10) on third guide roll (6) both ends outer wall, all rotate on support (1) both sides inner wall and be connected with fourth gear (11), fourth gear (11) are located second gear (9) below and the diameter of fourth gear (11) is greater than second gear (9) Wheel (9), it has a drive chain (12) to mesh between first gear (8), second gear (9), third gear (10) and fourth gear (11), drive chain (12) in proper order with first gear (8), second gear (9), third gear (10) and fourth gear (11) meshing and second gear (9) and drive chain (12) outer wall meshing, fixedly connected with is used for driving motor (13) of fourth gear (11) on support (1), be equipped with clamping mechanism (14) that are used for pressing from both sides tight paper on drive chain (12).

2. A rewinding and cutting machine as claimed in claim 1, characterized in that: the clamping mechanism (14) comprises a connecting rod (15) fixedly connected to the side wall of the driving chain (12), an L-shaped block (16) slidably connected to the connecting rod (15), a clamping groove (17) formed in the end face of one end of the L-shaped block (16), a clamping hole (18) formed in the upper surface of one end of the L-shaped block (16), a clamping rod (19) slidably connected to the clamping hole (18), a clamping plate (20) rotatably connected to one end of the clamping rod (19), a locking nut (21) fixedly connected to the upper surface of the L-shaped block (16), a driving block (22) fixedly connected to one end of the clamping rod (19) and a locking member (23) arranged on the connecting rod (15) and used for locking the L-shaped block (16) on the connecting rod (15), the locking nut (21) and the clamping hole (18) are concentrically arranged, and the clamping rod (19) is in threaded connection with the locking nut (21), the paper is clamped between the bottom surface of the inner wall of the clamping groove (17) and the clamping plate (20).

3. A rewinding and cutting machine as claimed in claim 2, characterized in that: retaining member (23) include locking pipe (24) of sliding connection on connecting rod (15) outer wall, set up caulking groove (25) on locking pipe (24) outer wall, slide and inlay ball (26) of establishing in caulking groove (25), drive sleeve (27) of sliding connection on locking pipe (24) outer wall, drive ring (28) of fixed connection on drive sleeve (27) inner wall and set up leading face (29) on drive ring (28) are close to the one end terminal surface of ball (26), threaded connection between drive sleeve (27) and locking pipe (24) outer wall, leading face (29) are seted up towards ball (26).

4. A rewinding and cutting machine as claimed in claim 3, characterized in that: cutting mechanism (7) include mounting block (30) of sliding connection on support (1) both sides inner wall, fixed connection is in mounting rod (31) between two sets of mounting block (30), sliding connection is in installation pipe (32) on mounting rod (31), connecting rod (33) of sliding connection in installation pipe (32), one end of fixed connection is served in connecting rod (33) even piece (34), rotate and connect cutter (35) on even piece (34), establish reset spring (36) on connecting rod (33) outer wall, fixed connection is in branch on support (1) both sides inner wall and is cut roller (37) and set up and be used for driving gliding driving piece (38) about mounting block (30) on support (1), cutter (35) outer wall supports tightly on dividing and cuts roller (37) outer wall.

5. A rewinding and cutting machine as claimed in claim 4, characterized in that: a connecting mechanism (39) is arranged between the installation pipe (32) and the installation rod (31), the connecting mechanism (39) comprises an installation groove (40) which is arranged on the side wall of the installation rod (31) and has a T-shaped section, a connecting block (41) fixedly connected to the outer wall of the installation pipe (32), connecting grooves (42) arranged on the end faces of two ends of the connecting block (41), a driving groove (43) arranged on the upper surface and the lower surface of one end of the connecting block (41), a long rod (44) rotatably connected to the connecting block (41), a driving rod (45) fixedly connected to the long rod (44) and a clamping rod (46) fixedly connected to the long rod (44), the upper surface and the lower surface of the connecting groove (42) are communicated with the upper surface and the lower surface of the connecting block (41), two ends of the long rod (44) are respectively positioned in the driving groove (43) and the connecting groove (42), the clamping rod (46) is fixedly connected to one, the driving rod (45) is fixedly connected to one end, located in the driving groove (43), of the long rod (44), and the clamping rod (46) is clamped in the mounting groove (40).

6. A rewinding and cutting machine as claimed in claim 5, characterized in that: the through hole (47) is formed in the inner wall of the driving groove (43), one end of the through hole (47) is communicated with the connecting groove (42), the long rod (44) is rotatably connected into the through hole (47), the spiral groove (48) is formed in the inner wall of the through hole (47), a clamping block (49) is fixedly connected onto the outer wall of the long rod (44), and the clamping block (49) is slidably connected into the spiral groove (48).

7. A rewinding and cutting machine as claimed in claim 6, characterized in that: the driving piece (38) includes lifting lug (50) of fixed connection on installation piece (30) upper surface, rotates fifth gear (51) of connection on lifting lug (50), rotates two sets of sixth gear (52) of connection on support (1) one side inner wall upper end, one end fixed connection lifting chain (53) and fixed connection lifting cylinder (54) on support (1) one side inner wall upper surface, the other end that promotes chain (53) is walked around fifth gear (51) and two sets of sixth gear (52) in proper order, and two sets of sixth gear (52) are on same horizontal plane, the flexible end of lifting cylinder (54) moves along vertical direction, and the other end that promotes chain (53) and the flexible end fixed connection that promotes cylinder (54).

8. A bobbin paper manufacturing process using the rewinding and cutting machine as claimed in claim 7, characterized in that: comprises the following steps of (a) carrying out,

pressing, namely pressing the paper sheet through an upper pressing roller and a lower pressing roller to dewater the paper sheet to obtain the paper sheet;