CN221821445U - Disc winding machine - Google Patents

Abstract

The utility model relates to the field of wrapping paper winding, in particular to a disc winding machine, which comprises a winding unit, wherein one end of the left side of the winding unit is arranged on a left wallboard, one end of the right side of the winding unit is arranged on a right wallboard, supporting rods are fixedly connected to four corners between the left wallboard and the right wallboard, a speed reducing unit is arranged on the left side of the left wallboard, a driving unit is arranged on the right side of the right wallboard, and a tightening unit is arranged on the rear side of the winding unit. The rolling of wrapping paper is realized through the rolling unit that sets up, the reduction unit that sets up realizes carrying out clockwise rotation to the rolling unit is whole, cooperation second belt realizes carrying out belt drive with the inflatable shaft of both sides after the transmission main shaft is rotatory, realize the rotation of inflatable shaft, the rotation of inflatable shaft can effectual rolling wrapping paper, under the rotation through right disc and left disc, can press the deflector roll on the wrapping paper improve the tension of wrapping paper for the winding is more even on the paper tube, and the inflatable shaft of both sides is convenient for to change work fast in this kind of disc rotation simultaneously.

Description

Disc winding machine

Technical Field

The utility model relates to the technical field of wrapping paper winding, in particular to a disc winding machine.

Background

Wrapping paper is a material used to wrap articles, typically made of paper or other plastic material. The packaging paper has the main effects of protecting the commodity from damage, beautifying the commodity and attracting the attention of consumers, and the packaging paper needs to be rolled into a roll by a rolling machine for selling after being produced.

The winding machine is a device for winding materials such as films, papers and the like into a winding drum. The working principle is that materials are coiled into a certain diameter by a bidirectionally rotating coiling shaft and are collected on the coiling shaft. In the winding process, the tension of the material is controlled by a tension control system, so that the material is prevented from loosening, warping or folding.

Most winding machines at present can only place single fiber container, after certain paper is rolled up to the fiber container, the workman still need dismantle, resets the machine and just can carry out the rolling of next round, and a lot of winding machines of single structure are in the tight state all the time in the rolling wrapping paper moreover, can't guarantee that the wrapping paper is in the tight state all the time, lead to the wrapping paper winding effect of coiling on the fiber container relatively poor, and the coiling is uneven.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a disc winding machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The disc winding machine comprises a winding unit, wherein one end of the left side of the winding unit is arranged on a left wallboard, one end of the right side of the winding unit is arranged on a right wallboard, supporting rods are fixedly connected to four corners between the left wallboard and the right wallboard, a speed reducing unit is arranged on the left side of the left wallboard, a driving unit is arranged on the right side of the right wallboard, a tightening unit is arranged on the rear side of the winding unit, and a sliding cutting unit is arranged at the upper end of the tightening unit;

The winding unit comprises a right disc and a left disc, wherein the right disc is rotationally arranged in the middle of a right wallboard plate body, the left disc is rotationally arranged in the middle of the left wallboard plate body, the right disc and the left disc are in the same center and are consistent in size, a pair of rotatable guide rollers are symmetrically arranged at the upper end and the lower end between the right disc and the left disc, an air expansion shaft is symmetrically arranged at the front end and the rear end between the right disc and the left disc, a paper tube is sleeved on the air expansion shaft at the rear side, a pressing roller capable of moving back and forth is arranged between the front end and the rear end of the air expansion shaft, and the pressing roller and the air expansion shaft are positioned on the same horizontal line.

The right disc right side connection is provided with drive unit, and the front and back symmetry is installed power bearing cover on the right disc disk body, and the front and back symmetry is installed driven bearing cover on the left disc disk body, and power bearing cover is corresponding with driven bearing cover position, and installs the gas axle that rises on the corresponding power bearing cover in both sides and the driven bearing cover, and left disc right side disk body mid-mounting has linear slide rail, and the last slip of linear slide rail is provided with the connecting plate, and the connecting plate is connected to be installed and lean on the compression roller.

In addition, the preferred structure is, be provided with the gyration ring gear bearing on the left wallboard plate body, the gyration ring gear bearing inner circle is provided with the left disc, and gyration ring gear bearing ring gear portion is located left wallboard and is connected the drive by the speed reduction unit.

In addition, the preferred structure is, the speed reduction unit includes the speed reducer, and the speed reducer is installed on unable adjustment base, and unable adjustment base back-mounted is installed left wallboard left side board body bottom, and unable adjustment base upper end just is provided with the power shaft bearing frame on the speed reducer right side, rotates on the power shaft bearing frame and is provided with the second power shaft.

In addition, the preferred structure is, second power shaft one end sets up on the power shaft bearing frame, and the power shaft other end is connected and is installed on the speed reducer output, is provided with power gear on the second power shaft, and power gear oblique top is provided with driven gear rather than the meshing, and driven gear rotates to set up at the fixed plate front end, and the fixed plate body is installed on left wallboard left side board body, and driven gear oblique below is engaged with power gear, and oblique top is engaged with the gyration ring gear bearing outer lane ring gear.

In addition, the preferred structure is, be provided with the slewing bearing on the right wallboard plate body, the slewing bearing inner circle is provided with right disc, and right wallboard right side bottom connection is installed the mounting bracket, and right wallboard plate body mid-mounting has the power to link the frame.

In addition, the preferred structure is, the drive unit includes the motor group, and motor group installs in mounting bracket upper surface department, and the motor group passes through first belt and is connected with first power shaft transmission, and first power shaft installs at power link frame support body middle part, and first power shaft afterbody passes through the second belt and is connected with the transmission of both sides air-expanding shaft band pulley, and air-expanding shaft band pulley installs on the power bearing cover, and is connected the cooperation with the air-expanding shaft of installing in the power bearing cover.

In addition, the preferred structure is, first power shaft includes the transmission main shaft, and the transmission main shaft middle part rotates to be installed on the power linking frame, and the transmission main shaft afterbody sets up and rotates in the bearing frame, and the bearing frame is installed at right disc disk body right side surface middle part, and the transmission main shaft front portion front and back symmetry is provided with two first synchronous pulleys that the size is the same, and first synchronous pulley is connected with the transmission of below motor group, and the transmission main shaft afterbody front and back symmetry is provided with two second synchronous pulleys that the size is the same, and second synchronous pulley is connected with the transmission of both sides inflatable shaft band pulley respectively.

In addition, the preferred structure is that the motor group includes first motor, second motor, and the band pulley on the first motor output is equipped with first belt with the outside external gearing cover of rear side first synchronous band pulley that is in the coplanar, and the band pulley on the second motor output is equipped with first belt with the outside external gearing cover of front side first synchronous band pulley that is in the coplanar.

In addition, the preferable structure is that the outer meshing sleeve of the inflatable shaft belt wheel at the front side of the right disc and the rear side second synchronous belt wheel at the same plane is provided with a second belt, and the outer meshing sleeve of the inflatable shaft belt wheel at the rear side of the right disc and the front side second synchronous belt wheel at the same plane is provided with a second belt.

In addition, the preferred structure is, the slip cutting unit includes the guide rail, and the guide rail symmetry is installed on tightening up unit both sides frame body, and the slip is provided with the carriage on the guide rail, and the upper and lower symmetry is provided with the cutting knife between the carriage of both sides, and the cutting knife is connected by hydraulic mechanism and promotes, and hydraulic mechanism symmetry installs on both sides carriage frame body, and upper and lower both ends cutting knife just is located the carriage front portion and is provided with the rolling back roller that can roll.

The beneficial effects of the utility model are as follows: the winding of wrapping paper is realized through the winding unit that sets up, the speed reduction unit that sets up realizes carrying out clockwise rotation to the winding unit is whole, and drive unit passes through the first belt of motor group cooperation and realizes being connected with the belt drive of transmission main shaft, the transmission main shaft is rotatory back cooperation second belt realizes carrying out belt drive with the inflatable shaft of both sides, realize the rotation of inflatable shaft, the rotation of inflatable shaft can effectual rolling wrapping paper, under the rotation through right disc and left disc, can press the deflector roll on the wrapping paper improve the tension of wrapping paper, make the winding on the paper tube more level and smooth, the wrapping paper is in the state of tightening all the time, the inflatable shaft of both sides of being convenient for is fast switched the work simultaneously this kind of disc rotation, after the paper tube on the inflatable shaft is convoluteed the wrapping paper, can install the paper tube to another inflatable shaft fast, effectively improve winding efficiency.

Drawings

FIG. 1 is an isometric view of a disc winder in accordance with the present utility model;

FIG. 2 is an isometric view of a drive unit of the disc winder;

FIG. 3 is an isometric view of the wrap unit;

FIG. 4 is an isometric view of a sliding cutting unit mounted on a cinching unit;

FIG. 5 is an isometric view of the reduction unit mounted on the left wall panel;

fig. 6 is an enlarged partial isometric view of the reduction unit;

FIG. 7 is an isometric view of the drive unit coupled to the inflatable shaft;

Fig. 8 is an enlarged partial isometric view of the drive spindle.

In the figure: the device comprises a winding unit 1, a right disc 11, a power bearing sleeve 111, a left disc 12, a driven bearing sleeve 121, a linear sliding rail 122, a connecting plate 123, a guide roller 13, a pneumatic shaft 14, a pressing roller 15, a paper tube 16, a driving unit 2, a motor unit 21, a first motor 211, a second motor 212, a pneumatic shaft belt pulley 22, a first power shaft 23, a first synchronous belt pulley 231, a second synchronous belt pulley 232, a 233 driving main shaft, a 234 bearing seat 24, a first belt 25, a second belt 25, a speed reducing unit 3, a speed reducer 31, a fixed base 32, a power shaft bearing seat 33, a second power shaft 34, a power gear 35, a fixed plate 36, a driven gear 37, a tightening unit 4, a left wall plate 5, a rotary gear ring bearing 51, a supporting rod 6, a right wall plate 71, a power link frame 72, a rotary bearing 73, a sliding cutting unit 8, a winding roller 81, a cutting knife 82, a guide rail 83, a sliding frame 84 and a hydraulic mechanism 85.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-8, a disc winding machine comprises a winding unit 1, and is characterized in that one end of the left side of the winding unit 1 is installed on a left wallboard 5, one end of the right side of the winding unit 1 is installed on a right wallboard 7, supporting rods 6 are fixedly connected to four corners between the left wallboard 5 and the right wallboard 7, a speed reducing unit 3 is arranged on the left side of the left wallboard 5, a driving unit 2 is arranged on the right side of the right wallboard 7, a tightening unit 4 is arranged on the rear side of the winding unit 1, and a sliding cutting unit 8 is installed at the upper end of the tightening unit 4;

The winding unit 1 comprises a right disc 11 and a left disc 12, wherein the right disc 11 is rotatably arranged in the middle of a plate body of a right wallboard 7, the left disc 12 is rotatably arranged in the middle of a plate body of a left wallboard 5, the right disc 11 and the left disc 12 are in the same center and are consistent in size, a pair of rotatable guide rollers 13 are symmetrically arranged at the upper end and the lower end between the right disc 11 and the left disc 12, an air expansion shaft 14 is symmetrically arranged at the front end and the rear end between the right disc 11 and the left disc 12, a paper tube 16 is sleeved on the air expansion shaft 14 at the rear side, a leaning compression roller 15 capable of moving forwards and backwards is arranged between the air expansion shaft 14 at the front end and the rear end, and the leaning compression roller 15 and the air expansion shaft 14 are positioned on the same horizontal line.

The right side connection of right disc 11 is provided with drive unit 2, and the front and back symmetry is installed power bearing cover 111 on the right disc 11 disk body, and the front and back symmetry is installed driven bearing cover 121 on the left disc 12 disk body, and power bearing cover 111 and driven bearing cover 121 position are corresponding, and installs the inflatable shaft 14 on the corresponding power bearing cover 111 in both sides and the driven bearing cover 121, and left disc 12 right side disk body mid-mounting has linear slide rail 122, and the last slip of linear slide rail 122 is provided with connecting plate 123, and connecting plate 123 connection is installed and is leaned against compression roller 15.

The left wallboard 5 plate body is provided with a rotary gear ring bearing 51, the inner ring of the rotary gear ring bearing 51 is provided with a left disc 12, the gear ring part of the rotary gear ring bearing 51 is positioned on the left side of the left wallboard 5 and is connected and driven by a speed reduction unit 3, the speed reduction unit 3 comprises a speed reducer 31, the speed reducer 31 is installed on a fixed base 32, the back of the fixed base 32 is installed at the bottom of the left wallboard 5 left side plate body, the upper end of the fixed base 32 is provided with a power shaft bearing seat 33 which is positioned on the right side of the speed reducer 31, the power shaft bearing seat 33 is rotationally provided with a second power shaft 34, and the rotary gear ring bearing 51 can realize that the left disc 12 can rotate on the left wallboard 5 by taking the rotary gear ring bearing 51 as an axle center.

In addition, one end of the second power shaft 34 is arranged on the power shaft bearing seat 33, the other end of the second power shaft 34 is connected and installed on the output end of the speed reducer 31, a power gear 35 is arranged on the second power shaft 34, a driven gear 37 is arranged above the power gear 35 in an inclined manner and meshed with the power gear 35, the driven gear 37 is rotatably arranged at the front end of the fixed plate 36, the plate body of the fixed plate 36 is installed on the left plate body of the left wall plate 5, the inclined lower portion of the driven gear 37 is meshed with the power gear 35, the inclined upper portion is meshed with the outer ring gear of the rotary gear bearing 51, and the speed reducer 31 can effectively drive the second power shaft 34 to rotate so as to drive the driven gear 37 meshed with the power gear 35 to rotate, and meanwhile drive the rotary gear bearing 51 meshed with the driven gear 37 to rotate, so that the left disc 12 can rotate on the inner ring of the rotary gear bearing 51 by taking the rotary gear bearing 51 as an axis.

Moreover, be provided with slewing bearing 73 on the right wallboard 7 plate body, slewing bearing 73 inner circle is provided with right disc 11, and right wallboard 7 right side bottom connection is installed mounting bracket 71, and right wallboard 7 plate body mid-mounting has power to link frame 72, and right disc 11 cooperation slewing bearing 73 can realize taking slewing bearing 73 as the axle center to rotate, and the left disc 12 that the cooperation is connected can carry out driven rotation under the initiative rotation to realize that rolling unit 1 is whole can rotate and switch the work.

Meanwhile, the driving unit 2 comprises a motor unit 21, the motor unit 21 is arranged on the upper surface of the mounting frame 71, the motor unit 21 is in transmission connection with the first power shaft 23 through a first belt 24, the first power shaft 23 is arranged in the middle of the frame body of the power link frame 72, the tail part of the first power shaft 23 is in transmission connection with two sides of air expansion shaft belt wheels 22 through a second belt 25, the air expansion shaft belt wheels 22 are arranged on the power bearing sleeve 111 and are connected and matched with the air expansion shaft 14 arranged in the power bearing sleeve 111, and the air expansion shaft 14 can be driven by rotation of the air expansion shaft belt wheels 22 to rotate in the power bearing sleeve 111 and the driven bearing sleeve 121.

Moreover, the first power shaft 23 comprises a transmission main shaft 233, the middle part of the transmission main shaft 233 is rotatably installed on the power link frame 72, the tail part of the transmission main shaft 233 is arranged in a bearing seat 234 to rotate, the bearing seat 234 is installed in the middle part of the right side surface of the right disc 11, two first synchronous pulleys 231 with the same size are symmetrically arranged in front and back of the front part of the transmission main shaft 233, the first synchronous pulleys 231 are in transmission connection with the lower motor unit 21, two second synchronous pulleys 232 with the same size are symmetrically arranged in front and back of the tail part of the transmission main shaft 233, the second synchronous pulleys 232 are respectively in transmission connection with two air-expanding shaft pulleys 22 on two sides, and the transmission main shaft 233 is installed on the bearing seat 234 in a matched rotation mode and installed on the power link frame 72 to realize self rotation.

The motor set 21 includes a first motor 211 and a second motor 212, a first belt 24 is sleeved on the output end of the first motor 211 in an external engaged manner with a rear first synchronous pulley 231 on the same plane, a first belt 24 is sleeved on the output end of the second motor 212 in an external engaged manner with a front first synchronous pulley 231 on the same plane, and the first belt 24 can realize transmission between the motor set 21 and the first synchronous pulley 231, so that after the first synchronous pulley 231 rotates in a transmission manner, a transmission main shaft 233 is driven to rotate.

And, the outer meshing of the air-expanding shaft belt wheel 22 at the front side of the right disc 11 and the rear side second synchronous belt wheel 232 at the same plane is sleeved with a second belt 25, the outer meshing of the air-expanding shaft belt wheel 22 at the rear side of the right disc 11 and the front side second synchronous belt wheel 232 at the same plane is sleeved with a second belt 25, and the rotation of the second synchronous belt wheel 232 is realized by the rotation of the transmission main shaft 233, so that the air-expanding shaft belt wheel 22 in transmission connection through the second belt 25 can realize rotation.

In addition, the sliding cutting unit 8 comprises a guide rail 83, the guide rail 83 is symmetrically arranged on two side frames of the tightening unit 4, a sliding frame 84 is arranged on the guide rail 83 in a sliding mode, cutting knives 82 are symmetrically arranged between the sliding frames 84 on two sides, the cutting knives 82 are connected and pushed by a hydraulic mechanism 85, the hydraulic mechanism 85 is symmetrically arranged on the frame bodies of the sliding frames 84 on two sides, rolling leaning rollers 81 capable of rolling are arranged between the cutting knives 82 on the upper end and the lower end and located at the front of the sliding frames 84, and the cutting knives 82 are matched with the hydraulic mechanism 85 to push out and can effectively cut packaging paper.

In this embodiment, when the wrapping paper needs to be rolled, the disc rolling machine may be used, the produced large wrapping paper passes through the tightening unit 4 and passes through the upper portion of the rolling leaning roller 81 of the sliding cutting unit 8, at this time, the air expansion shaft 14 is located on the same horizontal line of the Z plane of the centers of the right disc 11 and the left disc 12, and at this time, the paper tube 16 is disposed on the air expansion shaft 14 at the tail, and the wrapping paper passing through the upper portion of the rolling leaning roller 81 is wound on the paper tube 16 to be fixed, and then the machine may be started.

Firstly, the speed reducing unit 3 drives the left disc 12 to rotate, after the speed reducer 31 is powered on, the second power shaft 34 can be driven to rotate by being matched with the power shaft bearing seat 33, so that the upper power gear 35 rotates, the driven gear 37 meshed with the speed reducer is driven to rotate, meanwhile, the rotary gear ring bearing 51 meshed with the driven gear 37 is driven to rotate, the left disc 12 can rotate clockwise on the rotary gear ring bearing 51 by taking the rotary gear ring bearing 51 as an axis, and at the moment, the right disc 11 connected through the guide roller 13 is driven to synchronously rotate by being matched with the rotary bearing 73.

The driving unit 2 synchronously works when the left disc 12 and the right disc 11 rotate clockwise, and the first motor 211 and the second motor 212 are powered to work simultaneously, so that the second motor 212 drives the wheel disc connected with the output end of the second motor to rotate, thereby driving the first belt 24 meshed with the second motor to carry out belt transmission, the first motor 211 drives the wheel disc connected with the output end of the first motor to rotate, thereby driving the first belt 24 meshed with the first motor to carry out belt transmission, so that the rear side first synchronous pulley 231 meshed with the first motor is clockwise, thereby driving the transmission main shaft 233 to rotate clockwise, and at the moment, the rotation speed of the first motor 211 and the second motor 212 is the same and slower, so that the transmission main shaft 233 rotates slower.

After the transmission main shaft 233 rotates, the two second synchronous pulleys 232 at the rear part also rotate, and belt transmission is carried out by matching with the second belts 25 respectively meshed with the two synchronous pulleys, so that the two inflatable shaft pulleys 22 at the two sides simultaneously rotate at a slow speed, and the inflatable shaft 14 connected with the inflatable shaft pulleys rotates in the driven bearing sleeve 121 and the power bearing sleeve 111 at a slow speed clockwise.

After the left disc 12 and the right disc 11 rotate 180 ° clockwise, the air-expanding shaft 14, which is not wound with the wrapping paper at the original front side, rotates to the front side of the winding roller 81, the air-expanding shaft 14, which is wound with the wrapping paper at the original rear side, rotates to the forefront side, the air-expanding shaft 14, which is wound with the wrapping paper, continuously rotates at a slow speed at both sides in the process, winds the wrapping paper onto the paper tube 16 at a slow speed, and when the left disc 12 and the right disc 11 rotate clockwise, the guide roller 13, which is originally above, slowly rotates downwards, slowly presses the wrapping paper wound onto the paper tube 16, and the tension of the wrapping paper wound onto the paper tube 16 is increased.

When the air-expanding shaft 14 which is not wound with the packaging paper rotates to the right front side of the winding leaning roller 81, the rapid winding operation can be started at this time, the speed reducing unit 3 stops working, the left disc 12 and the right disc 11 stop rotating, the sliding frame 84 slides forwards on the guide rail 82 at this time, the winding leaning roller 81 slowly approaches to the air-expanding shaft 14 at the front side until the winding leaning roller 81 clings to the air-expanding shaft 14, the movement stopping is realized when the roller wall of the winding leaning roller 81 and the shaft wall of the air-expanding shaft 14 can cling to the packaging paper, the first motor 211 and the second motor 212 perform high-power operation, the belt wheels on the output end synchronously rotate clockwise at high speed, the first synchronous belt wheel 231 which is in belt transmission with the belt wheels rotates at high speed, the transmission main shaft 233 is driven to rotate at high speed, and the second synchronous belt wheel 232 at the rear part rotates at high speed, and the air-expanding shaft 14 which is in transmission connection with the two sides of the belt wheels rotates clockwise at high speed.

When the air expansion shaft 14 at the rear side rotates clockwise at a high speed, the tension of the wrapping paper can be improved when the wrapping paper is pulled out by being matched with the extrusion of the rolling leaning roller 81, so that the wrapping paper is always in a tight state, the rolling effect of rolling on the paper tube 16 is better, and the air expansion shaft 14 at the front rotates clockwise at a high speed with the stepping speed, the wrapping paper is wound on the paper tube 16, and the wrapping paper can be rolled quickly.

After wrapping paper is rolled, the wrapping paper can be cut off, before that, the connecting plate 123 with the leaning compression roller 15 slides forwards on the linear sliding rail 122, the leaning compression roller 15 leans against the wrapping paper on the paper tube 16, the hydraulic mechanism 85 at the upper end and the lower end pushes the cutting knife 82 to push out rapidly, the wrapping paper is cut off, the pressing by the leaning compression roller 15 ensures that the originally tightened wrapping paper can not cause the paper tube 16 to loose after cutting, then an operator can detach the paper tube 16 filled with the wrapping paper, and then the paper tube 16 is arranged on the air expansion shaft 14 at the rear side, so that the next rolling work can be performed rapidly.

According to the utility model, the winding of the packaging paper is realized through the winding unit 1, the speed reduction unit 3 is arranged to realize the clockwise rotation of the whole winding unit 1, the driving unit 2 is matched with the first belt 24 through the motor unit 21 to realize the belt transmission connection with the transmission main shaft 233, the transmission main shaft 233 is matched with the second belt 25 to realize the belt transmission with the air expansion shafts 14 on two sides after rotating, the rotation of the air expansion shafts 14 is realized, the packaging paper can be effectively wound through the rotation of the air expansion shafts 14, the guide roller 13 can be pressed on the packaging paper under the rotation of the right disc 11 and the left disc 12 to improve the tension of the packaging paper, so that the packaging paper is wound on the paper tube 16 more smoothly, the packaging paper is always in a tight state, meanwhile, the disc type rotation is convenient for the quick switching work of the air expansion shafts 14 on two sides, and the paper tube 16 can be quickly mounted on the other air expansion shaft 14 after the packaging paper is wound.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (10)

1. The disc winding machine comprises a winding unit (1), and is characterized in that one end of the left side of the winding unit (1) is arranged on a left wallboard (5), one end of the right side of the winding unit (1) is arranged on a right wallboard (7), supporting rods (6) are fixedly connected to four corners between the left wallboard (5) and the right wallboard (7), a speed reducing unit (3) is arranged on the left side of the left wallboard (5), a driving unit (2) is arranged on the right side of the right wallboard (7), a tightening unit (4) is arranged on the rear side of the winding unit (1), and a sliding cutting unit (8) is arranged at the upper end of the tightening unit (4);

the winding unit (1) comprises a right disc (11) and a left disc (12), wherein the right disc (11) is rotatably arranged in the middle of a right wallboard (7) body, the left disc (12) is rotatably arranged in the middle of a left wallboard (5) body, the right disc (11) and the left disc (12) are positioned in the same center and are consistent in size, a pair of rotatable guide rollers (13) are symmetrically arranged at the upper end and the lower end between the right disc (11) and the left disc (12), an air expansion shaft (14) is symmetrically arranged at the front end and the rear end between the right disc (11) and the left disc (12), a paper tube (16) is sleeved on the air expansion shaft (14) at the rear side, a pressing roller (15) capable of moving forwards and backwards is arranged between the air expansion shaft (14), and the pressing roller (15) and the air expansion shaft (14) are positioned in the same horizontal line;

The right disc (11) right side connection is provided with drive unit (2), power bearing sleeve (111) are installed to symmetry around on right disc (11) disk body, driven bearing sleeve (121) are installed to symmetry around on left disc (12) disk body, power bearing sleeve (111) are corresponding with driven bearing sleeve (121) position, and install inflatable shaft (14) on power bearing sleeve (111) and driven bearing sleeve (121) corresponding in both sides, linear slide rail (122) are installed at left disc (12) right side disk body mid-mounting, slide on linear slide rail (122) are provided with connecting plate (123), press roller (15) are installed in connecting plate (123) connection.

2. Disc winder according to claim 1, characterised in that the left wall plate (5) is provided with a slewing gear ring bearing (51) on the plate body, the inner ring of the slewing gear ring bearing (51) is provided with a left disc (12), the ring gear part of the slewing gear ring bearing (51) is located on the left side of the left wall plate (5) and is driven by the reduction unit (3) in connection.

3. Disc winder according to claim 2, characterized in that the reduction unit (3) comprises a reduction gear (31), the reduction gear (31) is mounted on a fixed base (32), the fixed base (32) is mounted on the bottom of the left plate body of the left wall plate (5) in a back-mounted mode, a power shaft bearing seat (33) is arranged at the upper end of the fixed base (32) and positioned on the right side of the reduction gear (31), and a second power shaft (34) is rotatably arranged on the power shaft bearing seat (33).

4. A disc winder according to claim 3, wherein one end of the second power shaft (34) is arranged on the power shaft bearing seat (33), the other end of the second power shaft (34) is connected and installed on the output end of the speed reducer (31), a power gear (35) is arranged on the second power shaft (34), a driven gear (37) is meshed with the power gear (35) obliquely above, the driven gear (37) is rotatably arranged at the front end of the fixed plate (36), the fixed plate (36) is installed on the left plate body of the left wallboard (5), the obliquely lower part of the driven gear (37) is meshed with the power gear (35), and the obliquely upper part of the driven gear (37) is meshed with the outer ring gear of the rotary ring gear bearing (51).

5. The disc winding machine according to claim 1, wherein a slewing bearing (73) is arranged on the right wallboard (7) body, a right disc (11) is arranged on the inner ring of the slewing bearing (73), a mounting frame (71) is connected and mounted at the right bottom of the right wallboard (7), and a power link frame (72) is mounted in the middle of the right wallboard (7) body.

6. Disc winder according to claim 1, wherein the drive unit (2) comprises a motor group (21), the motor group (21) is arranged on the upper surface of the mounting frame (71), the motor group (21) is in transmission connection with the first power shaft (23) through the first belt (24), the first power shaft (23) is arranged in the middle of the frame body of the power link frame (72), the tail part of the first power shaft (23) is in transmission connection with the two air expansion shaft belt wheels (22) through the second belt (25), and the air expansion shaft belt wheels (22) are arranged on the power bearing sleeve (111) and are in connection fit with the air expansion shafts (14) arranged in the power bearing sleeve (111).

7. The disc winder according to claim 6, wherein the first power shaft (23) comprises a transmission main shaft (233), the middle part of the transmission main shaft (233) is rotatably installed on the power link frame (72), the tail part of the transmission main shaft (233) is arranged in a bearing seat (234) to rotate, the bearing seat (234) is installed in the middle part of the right side surface of the right disc (11), two first synchronous pulleys (231) with the same size are symmetrically arranged in front of the front part and back of the transmission main shaft (233), the first synchronous pulleys (231) are in transmission connection with the lower motor group (21), two second synchronous pulleys (232) with the same size are symmetrically arranged in front of the tail part of the transmission main shaft (233), and the second synchronous pulleys (232) are respectively in transmission connection with the two air expansion shaft pulleys (22).

8. The disc winder as claimed in claim 7, wherein the motor assembly (21) includes a first motor (211) and a second motor (212), the pulley on the output end of the first motor (211) is externally engaged with the rear first synchronous pulley (231) on the same plane and provided with a first belt (24), and the pulley on the output end of the second motor (212) is externally engaged with the front first synchronous pulley (231) on the same plane and provided with a first belt (24).

9. The disc winder according to claim 7, wherein the outer engagement of the air-expanding shaft pulley (22) on the front side of the right disc (11) and the rear side second synchronous pulley (232) on the same plane is provided with a second belt (25), and the outer engagement of the air-expanding shaft pulley (22) on the rear side of the right disc (11) and the front side second synchronous pulley (232) on the same plane is provided with a second belt (25).

10. Disc winder according to claim 1, wherein the sliding cutting unit (8) comprises a guide rail (83), the guide rail (83) is symmetrically arranged on two side frames of the tightening unit (4), a sliding frame (84) is arranged on the guide rail (83) in a sliding manner, cutting knives (82) are symmetrically arranged between the sliding frames (84) on two sides, the cutting knives (82) are connected and pushed by a hydraulic mechanism (85), the hydraulic mechanism (85) is symmetrically arranged on the frame of the sliding frames (84) on two sides, and rolling leaning rollers (81) capable of rolling are arranged between the cutting knives (82) on the upper end and the lower end and in front of the sliding frames (84).