CN222699625U - Material cutting double-station non-stop material receiving machine - Google Patents

Abstract

The utility model relates to the technical field of material receiving machines, and in particular to a material slitting double-station non-stop material receiving machine, comprising a machine base, a slitting mechanism installed on the machine base, a plurality of front guide rollers rotatably connected to the machine base, a roller traction mechanism installed on the machine base, a plurality of middle guide rollers rotatably connected to the machine base and located between the slitting mechanism and the roller traction mechanism, and two non-stop winding devices arranged above and below the machine base, a plurality of rear guide rollers are rotatably arranged between each non-stop winding device and the roller traction mechanism, the slitting mechanism is used to slit the material into two material strips, the two non-stop winding devices respectively wind up the two material strips, and the front guide roller is located on the feeding side of the slitting mechanism. The utility model uses two non-stop winding devices to respectively wind up the two slitting material strips non-stop, so as to wind up the two slitting material strips separately, thereby saving the subsequent process of separating the two material strips on the same paper tube.

Description

Material cutting double-station non-stop material receiving machine

Technical Field

The utility model relates to the technical field of material receiving machines, in particular to a material cutting double-station non-stop material receiving machine.

Background

In order to improve the material receiving efficiency, a non-stop material receiving mode is generally adopted in the prior art. In the prior art, china patent document with the application number 202220338514.8 discloses a non-stop slitting and winding integrated machine, which comprises a workbench, a first driving device, a second driving device, a turntable rotationally arranged on the workbench, a rotating shaft connected with the turntable, a first synchronous belt pulley and a second synchronous belt pulley which are arranged below the workbench and respectively sleeved outside the rotating shaft, a cutting press roller assembly movably arranged on the workbench, and a first air expansion shaft, a second air expansion shaft, a first guide shaft and a second guide shaft which are respectively rotationally arranged on the turntable, wherein the rotating shaft protrudes out of the bottom end of the workbench and is connected with the output end of the turntable driving device, the output end of the first driving device is in transmission connection with the first air expansion shaft through the first synchronous belt pulley, and the output end of the second driving device is in transmission connection with the second air expansion shaft through the second synchronous belt pulley. Although the patent document can realize the material receiving without stopping, the cut material strips can only be wound on the same paper cylinder, and different material strip coils wound on the same paper cylinder are required to be separated for operation subsequently, so that the operation procedure is increased. Thus, the drawbacks are quite apparent and there is a need to provide a solution.

Disclosure of utility model

In order to solve the technical problems, the utility model aims to provide a material cutting double-station non-stop material receiving machine.

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

The utility model provides a duplex position does not shut down material collecting machine is cut to material, it includes the frame, install in the cutting mechanism of frame, rotate and connect in a plurality of preceding deflector roll of frame, install in the roll-in traction mechanism of frame, rotate and connect in the frame and lie in the cutting mechanism and roll-in traction mechanism between a plurality of well deflector roll and set up in two of frame do not shut down coiling mechanism from top to bottom, every do not shut down coiling mechanism and roll-in traction mechanism between all rotate set up in a plurality of back deflector roll, cutting mechanism is used for dividing into two material strips with the material, two do not shut down the coiling mechanism and roll two material strips respectively, preceding deflector roll is located the feed side of cutting mechanism.

Further, the non-stop winding device comprises a pressing and cutting mechanism movably arranged on the machine base, a rotary table rotatably connected to the machine base, a rotary shaft coaxially and fixedly connected with the rotary table, a support frame arranged on the machine base, a reel-changing rotary driving mechanism arranged on the support frame and used for driving the rotary shaft to rotate, a rotary sleeve rotationally sleeved outside the rotary shaft, a transmission sleeve rotationally sleeved on the rotary sleeve, a winding driving mechanism I and a winding driving mechanism II respectively arranged on the support frame, a belt wheel component I in transmission connection between the winding driving mechanism I and the rotary sleeve, a belt wheel component II in transmission connection between the winding driving mechanism II and the transmission sleeve, and a pneumatic shaft I, a guide shaft I, a pneumatic shaft II and a guide shaft II which are respectively connected to the rotary table in a circular array mode around the central axis of the rotary table, wherein the machine base is provided with a cutting driving mechanism used for driving the pressing and cutting mechanism to be close to or far away from the pneumatic shaft I or the pneumatic shaft II, and a belt wheel component III in transmission connection between the end part of the pneumatic shaft I and the rotary sleeve, and a belt wheel component IV in transmission connection between the pneumatic shaft II and the transmission sleeve.

Further, compress tightly shutdown mechanism includes the rotating turret, press the material rocker, the blank rocker, the compression roller, the cutting off knife, press material cylinder and blank cylinder, the rotating turret rotates and connects in the frame, cut off actuating mechanism is used for driving the rotating turret and rotates, press the one end and the rotating turret of material rocker to be connected, the compression roller rotates and connects in the other end of pressing the material rocker, the one end and the rotating turret of pressing the material cylinder articulate, the other end and the middle part of pressing the material rocker of pressing the material cylinder articulate, the one end and the rotating turret of blank rocker rotate and are connected, the cutting off knife is installed in the other end of blank rocker, the material rocker is located the blank rocker, the one end and the rotating turret of blank cylinder articulate, the other end and the middle part of blank rocker of blank cylinder articulate, the compression roller is located the inboard of cutting off knife, the compression roller is used for compressing tightly the material area on air-expanding axle one or air-expanding axle two, the cutter is used for cutting off the material area between air-expanding axle one and the air-expanding axle two.

Further, one end of the rotating frame far away from the cutting knife is rotatably connected with a tape winding roller.

Further, the machine base is provided with a belt supporting and locking mechanism, and the belt supporting end of the belt supporting and locking mechanism is used for supporting the material belt wound by the first air expansion shaft or the second air expansion shaft.

Further, hold up and take locking mechanism including rotate connect in the bull stick of frame, fixed connection in the swing arm of one end of bull stick, rotate and connect in the hold up and take the roller of swing arm, install in the connecting rod of the other end of bull stick and set up in the hold up and take the cylinder of frame, hold up the piston rod of taking the cylinder and the one end that the connecting rod kept away from the bull stick articulated, hold up and take the roller and the corresponding setting of air-expanding axle one or air-expanding axle two.

Further, the slitting mechanism comprises a mounting rod arranged on the machine base, a cutter seat arranged on the mounting rod and a slitting cutter arranged on the cutter seat, wherein the slitting cutter is arranged corresponding to one of the middle guide rollers.

Further, the tool apron is connected with the mounting rod in a sliding manner, and the tool apron is locked on the mounting rod through the locking piece.

Further, the rolling traction mechanism comprises a driven roller rotationally connected to the machine base, a driving roller rotationally connected to the machine base and a rotation driver which is arranged on the machine base and used for driving the driving roller to rotate, the driving roller is parallel to the driven roller, and a traction gap is arranged between the driving roller and the driven roller.

The rolling device without stopping machine further comprises a deviation rectifying sensor and a deviation rectifying platform which are respectively arranged on the machine base, wherein the deviation rectifying sensor is electrically connected with the deviation rectifying platform, and the deviation rectifying sensor and the deviation rectifying platform are positioned between the compaction cutting mechanism and the rolling traction mechanism.

In practical application, the material sequentially passes through the front guide roller and the slitting mechanism, the slitting mechanism divides the material into two material belts, the two material belts respectively pass through the middle guide roller and the rolling traction mechanism, the rolling traction mechanism pulls the two material belts, so that the two material belts move, the two material belts respectively wind the corresponding rear guide roller and then wind the corresponding non-stop winding device, and the two non-stop winding devices wind the two material belts respectively. According to the utility model, the two cut material belts are respectively wound in a non-stop manner through the two non-stop winding devices, so that the two cut material belts are wound separately, and the subsequent process of separating the two material belts on the same paper tube is saved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of another view of the present utility model.

Fig. 3 is a schematic plan view of the present utility model.

Fig. 4 is a schematic perspective view of a winding device without stopping machine according to the present utility model.

FIG. 5 is a partial cross-sectional view of the non-stop winding device of the present utility model.

Fig. 6 is a schematic perspective view of the pressing and cutting mechanism and the cutting driving mechanism of the present utility model.

Fig. 7 is a schematic perspective view of the belt locking mechanism of the present utility model.

Fig. 8 is a schematic perspective view of a slitting mechanism according to the utility model.

Reference numerals illustrate:

1. The machine comprises a machine seat, a slitting mechanism, a3 front guide roller, a4 roll traction mechanism, a 5 middle guide roller, a 6 non-stop rolling device, a 7 rear guide roller, a 8 compression cutting mechanism, a 9 rotary table, a 10 rotary shaft, a 11 support frame, a 12 roll changing rotary driving mechanism, a 13 rotary sleeve, a 14 rotary sleeve, a 15 rotary rod, a first rolling driving mechanism, a 16 rolling driving mechanism, a second rolling driving mechanism, a 17 belt pulley assembly, a 18 belt pulley assembly, a 19 belt pulley assembly, a first air expanding shaft, a 20 guide shaft, a 21 belt expanding shaft, a second air expanding shaft, a 22 guide shaft, a second guide shaft, a 23 cutting driving mechanism, a 24 belt pulley assembly, a third belt pulley assembly, a 25 belt pulley assembly, a fourth belt pulley assembly, a 26, a rotary frame, a 27, a pressing swing frame, a 28, a blanking swing frame, a 29 compression roller, a 30, a cutting knife, a 31, a pressing cylinder, a 32, a blanking cylinder, a 33, a belt winding roller, a 34, a belt supporting locking mechanism, a 35, a rotary rod, a 36, a swing arm, a 37, a belt roller, a 38, a connecting rod, a 39, a belt cylinder, a 40, a mounting rod, a 41, a knife seat, a 42, a cutter seat, a 42, a 43, a driving knife, a 44, a driving roller, a 45, a driving roller and a driving roller.

Detailed Description

The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.

As shown in fig. 1 to 8, the utility model provides a material slitting double-station non-stop material collecting machine, which comprises a machine base 1, a slitting mechanism 2 arranged on the machine base 1, a plurality of front guide rollers 3 rotatably connected with the machine base 1, a rolling traction mechanism 4 arranged on the machine base 1, a plurality of middle guide rollers 5 rotatably connected with the machine base 1 and positioned between the slitting mechanism 2 and the rolling traction mechanism 4, and two non-stop rolling devices 6 arranged on the machine base 1 up and down, wherein each non-stop rolling device 6 and the rolling traction mechanism 4 are rotatably arranged on a plurality of rear guide rollers 7, the slitting mechanism 2 is used for slitting materials into two material strips, the two non-stop rolling devices 6 are used for rolling the two material strips respectively, and the front guide rollers 3 are positioned on the feeding side of the slitting mechanism 2.

In practical application, the material passes through preceding deflector roll 3 and cuts mechanism 2 in proper order, cuts mechanism 2 and divides into two material area to the material, and two material area are respectively through well deflector roll 5 and roll-in traction mechanism 4, and roll-in traction mechanism 4 pulls two material area for two material area remove, and two material area are rolled up through corresponding non-stop coiling mechanism 6 after corresponding back deflector roll 7 respectively, and two non-stop coiling mechanism 6 are rolled up two material area respectively. According to the utility model, the two cut material belts are respectively wound in a non-stop manner through the two non-stop winding devices 6, so that the two cut material belts are wound on the two paper drums separately, the subsequent process of separating the two material belt rolls on the same paper drum is saved, and the problems of overlapping wrinkling and unstable tension easily occurring when one winding device winds the two cut material belts in the prior art are solved.

In this embodiment, the non-stop winding device 6 includes a pressing and cutting mechanism 8 movably disposed on the stand 1, a turntable 9 rotatably connected to the stand 1, a rotating shaft 10 fixedly connected to the turntable 9 coaxially, a supporting frame 11 mounted on the stand 1, a reel-changing rotating driving mechanism 12 mounted on the supporting frame 11 and used for driving the rotating shaft 10 to rotate, a rotating sleeve 13 rotatably sleeved on the rotating shaft 10, a transmission sleeve 14 rotatably sleeved on the rotating sleeve 13, a winding driving mechanism 15 and a winding driving mechanism 16 respectively mounted on the supporting frame 11, a pulley assembly 17 drivingly connected between the winding driving mechanism 15 and the rotating sleeve 13, a pulley assembly 18 drivingly connected between the winding driving mechanism 16 and the transmission sleeve 14, and a first inflatable shaft 19, a guide shaft 20, a second inflatable shaft 21 and a second guide shaft 22 rotatably connected to the turntable 9, the first inflatable shaft 19, the guide shaft 20, the second inflatable shaft 21 and the second guide shaft 22 being distributed in an annular array around the central axis of the turntable 9, the stand 1 being provided with a pulley assembly 17 for driving the pressing and cutting mechanism 8 to approach or separate from the first inflatable shaft 19 or the second inflatable cutting mechanism 21, a pulley assembly 25 being drivingly connected between the pulley assembly 21 and the third pulley assembly 14 and the fourth pulley assembly 25. Specifically, the pulley assembly one 17, the pulley assembly two 18, the pulley assembly three 24 and the pulley assembly four 25 are all composed of synchronous belts and synchronous wheels, motors can be adopted for the reel changing rotation driving mechanism 12, the reel winding driving mechanism one 15 and the reel winding driving mechanism two 16, and the cutting driving mechanism 23 can be composed of an air cylinder and a swing rod or can be a motor, and details are omitted.

In practical application, two paper drums with double-sided adhesive coated on the outer side wall are respectively sleeved on the first air expansion shaft 19 and the second air expansion shaft 21, at this time, the first air expansion shaft 19 is positioned at a material receiving position of the machine base 1 (as shown in fig. 3), the second air expansion shaft 21 is positioned at a material receiving position of the machine base 1, a material belt is adhered to the paper drum of the first air expansion shaft 19, the first winding driving mechanism 15 is driven to rotate to the rotary sleeve 13 through the first belt wheel assembly 17, the rotary sleeve 13 is driven to rotate to the first air expansion shaft 19 through the third belt wheel assembly 24, and the paper drum on the first rotary air expansion shaft 19 winds the material belt. When the diameter of the material belt wound by the paper tube on the first air expansion shaft 19 reaches the preset diameter, the reel-changing rotary driving mechanism 12 drives the rotary shaft 10 to rotate along with the rotary disc 9 so as to change the positions of the first air expansion shaft 19 and the second air expansion shaft 21, the guide shaft 20 guides the material belt, then the cutting driving mechanism 23 drives the pressing and cutting mechanism 8 to approach the second air expansion shaft 21, so that the pressing and cutting mechanism 8 presses and adheres the material belt to the paper tube on the second air expansion shaft 21, meanwhile, the pressing and cutting mechanism 8 cuts off the material belt between the paper tube connected to the second air expansion shaft 21 and the paper tube of the first air expansion shaft 19, the rolling driving mechanism 16 drives the transmission sleeve 14 to rotate through the belt pulley assembly II 18, the rotary transmission sleeve 14 drives the second air expansion shaft 21 to rotate through the belt pulley assembly IV 25, the paper tube on the rotary air expansion shaft II 21 is wound on the material belt, the rolling driving mechanism I15 stops working, an operator can conveniently and the paper tube on the first air expansion shaft 19 is repeatedly carried out, and the material rolling is alternately carried out by the pressing and cutting mechanism 19, and the material rolling is not stopped. Because the rotating shaft 10, the rotating sleeve 13 and the transmission sleeve 14 are sequentially and rotatably sleeved together, the first winding driving mechanism 15 and the second winding driving mechanism 16 can be arranged on the supporting frame 11 without synchronously rotating along with the turntable 9, and the driving load of the reel changing rotating driving mechanism 12 is reduced.

In this embodiment, the pressing and cutting mechanism 8 includes a rotating frame 26, a pressing and swinging frame 27, a cutting and swinging frame 28, a pressing roller 29, a cutting knife 30, a pressing air cylinder 31 and a cutting air cylinder 32, wherein the rotating frame 26 is rotatably connected to the machine base 1, the cutting driving mechanism 23 is used for driving the rotating frame 26 to rotate, one end of the pressing and swinging frame 27 is rotatably connected to the rotating frame 26, the pressing roller 29 is rotatably connected to the other end of the pressing and swinging frame 27, one end of the pressing air cylinder 31 is hinged to the rotating frame 26, the other end of the pressing air cylinder 31 is hinged to the middle of the pressing and swinging frame 27, one end of the cutting and swinging frame 28 is rotatably connected to the rotating frame 26, the cutting knife 30 is mounted at the other end of the cutting and swinging frame 28, the other end of the cutting air cylinder 32 is hinged to the middle of the cutting and swinging frame 28, the pressing roller 29 is positioned at the inner side of the cutting knife 30, and the pressing roller 29 is used for pressing a material belt on the first air expansion shaft 19 or the second air expansion shaft 21, and the cutting knife 30 is used for cutting a material belt between the first expansion shaft 19 and the second air expansion shaft 21.

In practical application, when the reel needs to be replaced, the turntable 9 rotates to replace the positions of the first air expansion shaft 19 and the second air expansion shaft 21, the cutting driving mechanism 23 drives the rotating frame 26 of the pressing cutting mechanism 8 to rotate close to the corresponding air expansion shaft (the first air expansion shaft 19 or the second air expansion shaft 21), so that the press roller 29 and the cutting knife 30 are close to the material belt, then the piston rod of the pressing cylinder 31 stretches and pushes the pressing swing frame 27 to close to the material belt together with the press roller 29 to swing until the press roller 29 compresses and adheres the material belt to the paper cylinder of the corresponding air expansion shaft, and then the piston rod of the cutting cylinder 32 stretches and pushes the cutting swing frame 28 to close to the material belt together with the cutting knife 30 until the cutting knife 30 cuts the material belt between the first air expansion shaft 19 and the second air expansion shaft 21. Compared with the prior art that the material belt pressing and pasting and the material belt cutting are simultaneously carried out, the pressing and cutting mechanism 8 presses and pastes the material belt on the paper cylinder of the corresponding air expansion shaft through the pressing roller 29, and then cuts the material belt, so that the working stability is good, and the quality of the cut material belt is good.

In this embodiment, a tape winding roller 33 is rotatably connected to one end of the turret 26 remote from the cutter 30. This structural design has improved the stability that the material area removed.

In this embodiment, the machine base 1 is provided with a belt supporting and locking mechanism 34, the belt supporting and locking mechanism 34 is located at a position to be received, and a belt supporting end of the belt supporting and locking mechanism 34 is used for supporting a belt wound by the first air expansion shaft 19 or the second air expansion shaft 21. Before the cutter 30 cuts off the material belt, the belt holding end of the belt holding locking mechanism 34 holds the material belt on the coiled material belt, so that the coiled material belt is ensured not to be loosened.

In this embodiment, the belt supporting and locking mechanism 34 includes a rotating rod 35 rotatably connected to the base 1, a swing arm 36 fixedly connected to one end of the rotating rod 35, a belt supporting roller 37 rotatably connected to the swing arm 36, a connecting rod 38 mounted at the other end of the rotating rod 35, and a belt supporting cylinder 39 disposed on the base 1, wherein a piston rod of the belt supporting cylinder 39 is hinged to one end of the connecting rod 38 away from the rotating rod 35, and the belt supporting roller 37 is disposed corresponding to the first air expansion shaft 19 or the second air expansion shaft 21. In practical application, the belt holding cylinder 39 stretches out and draws back to drive the connecting rod 38 to swing, the swinging connecting rod 38 drives the rotating rod 35 to rotate, the rotating rod 35 drives the swinging arm 36 to swing, the swinging arm 36 drives the belt holding roller 37 to gradually approach the air expansion shaft at the position to be received until the belt holding roller 37 presses the material belt on the rolled material belt roll, the rolled material belt roll is ensured not to be loosened, and when the paper tube is replaced manually, the belt holding roller 37 moves away from the air expansion shaft.

In this embodiment, the slitting mechanism 2 includes a mounting rod 40 mounted on the machine base 1, a knife holder 41 disposed on the mounting rod 40, and a slitting knife 42 disposed on the knife holder 41, where the slitting knife 42 is disposed corresponding to one of the middle guide rollers 5. The slitting knife 42 slits the material to form two strips as the material passes through the gap between the slitting knife 42 and the corresponding intermediate guide roller 5.

In this embodiment, the tool holder 41 is slidably connected to the mounting rod 40, and the tool holder 41 is locked to the mounting rod 40 via the locking member 43, and specifically, the locking member 43 may be a bolt. In practical applications, the locking member 43 is released, and the tool holder 41 can slide along the length of the mounting rod 40 to adjust the position of the tool holder 41, thereby adjusting the cutting position of the cutting knife 42 to meet the requirements of different cutting of materials.

In this embodiment, the rolling traction mechanism 4 includes a driven roller 44 rotatably connected to the stand 1, a driving roller 45 rotatably connected to the stand 1, and a rotation driver 46 mounted to the stand 1 for driving the driving roller 45 to rotate, the driving roller 45 is parallel to the driven roller 44, and a traction gap is provided between the driving roller 45 and the driven roller 44, and specifically, the rotation driver 46 may employ a motor. In practical application, the cut material strips pass through the traction gap, the driving roller 45 is driven to rotate by the rotation driver 46, and the rotating driving roller 45 is matched with the driven roller 44 to drive the cut material strips to move.

In practical application, the coil diameter detector detects the coil diameter of the coiled material belt, and when the coil diameter of the coiled material belt reaches the preset coil diameter size, the coil diameter detector feeds back a signal to the coil replacement rotation driving mechanism 12, so that the coil replacement rotation driving mechanism 12 works, and the first air expansion shaft 19 and the second air expansion shaft 21 exchange positions, so that coil replacement and coiling can be realized without stopping.

In this embodiment, the non-stop winding device 6 further includes a deviation rectifying sensor and a deviation rectifying platform respectively installed on the stand 1, the deviation rectifying sensor is electrically connected with the deviation rectifying platform, and the deviation rectifying sensor and the deviation rectifying platform are located between the pressing and cutting mechanism 8 and the rolling traction mechanism 4. In practical application, the deviation correcting sensor performs deviation correcting detection on the position of the material belt, and feeds back the deviation correcting detection result to the deviation correcting platform, and the deviation correcting platform corrects the position of the material belt, so that the rolled material belt is ensured to be tidy.

All technical features in the embodiment can be freely combined according to actual needs.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims (10)

1. A material cutting double-station non-stop material receiving machine is characterized by comprising a machine base (1), a cutting mechanism (2) arranged on the machine base (1), a plurality of front guide rollers (3) rotatably connected to the machine base (1), a rolling traction mechanism (4) arranged on the machine base (1), a plurality of middle guide rollers (5) rotatably connected to the machine base (1) and positioned between the cutting mechanism (2) and the rolling traction mechanism (4), and two non-stop rolling devices (6) arranged on the machine base (1) up and down, wherein each non-stop rolling device (6) and the rolling traction mechanism (4) are rotatably arranged on a plurality of rear guide rollers (7), the cutting mechanism (2) is used for cutting materials into two material strips, the two non-stop rolling devices (6) are used for rolling the two material strips respectively, and the front guide rollers (3) are positioned on the feeding side of the cutting mechanism (2).

2. The material-cutting double-station non-stop material collecting machine according to claim 1, wherein the non-stop material collecting device (6) comprises a pressing and cutting mechanism (8) movably arranged on the machine base (1), a rotary table (9) rotatably connected with the machine base (1), a rotary shaft (10) coaxially and fixedly connected with the rotary table (9), a support frame (11) arranged on the machine base (1), a reel-changing rotary driving mechanism (12) arranged on the support frame (11) and used for driving the rotary shaft (10) to rotate, a rotary sleeve (13) rotationally sleeved outside the rotary shaft (10), a transmission sleeve (14) rotationally sleeved on the rotary sleeve (13), a first rolling driving mechanism (15) and a second rolling driving mechanism (16) respectively arranged on the support frame (11), a belt pulley assembly (17) in transmission connection between the first rolling driving mechanism (15) and the rotary sleeve (13), a second belt pulley assembly (18) in transmission connection with the second rolling driving mechanism (16) and the transmission sleeve (14) and a second air shaft (19) respectively in rotation connection with the rotary table (9), an air-expanding first guide shaft (20), an air-expanding guide shaft (21) and a second air-expanding shaft (21) respectively arranged around the central axis (19) of the rotary table (9), the machine seat (1) is provided with a cutting driving mechanism (23) for driving the pressing cutting mechanism (8) to be close to or far away from the first air expansion shaft (19) or the second air expansion shaft (21), a belt wheel assembly III (24) is connected between the end part of the first air expansion shaft (19) and the rotating sleeve (13) in a transmission manner, and a belt wheel assembly IV (25) is connected between the second air expansion shaft (21) and the transmission sleeve (14) in a transmission manner.

3. A material splitting double-station non-stop material receiving machine as claimed in claim 2, wherein the pressing and cutting mechanism (8) comprises a rotating frame (26), a pressing and material swinging frame (27), a material cutting swinging frame (28), a pressing roller (29), a cutting knife (30), a material pressing air cylinder (31) and a material cutting air cylinder (32), the rotating frame (26) is rotatably connected to the machine base (1), the cutting driving mechanism (23) is used for driving the rotating frame (26) to rotate, one end of the pressing and swinging frame (27) is rotatably connected with the rotating frame (26), the pressing roller (29) is rotatably connected with the other end of the pressing and swinging frame (27), one end of the pressing air cylinder (31) is hinged with the rotating frame (26), the other end of the pressing and material swinging frame (31) is hinged with the middle part of the pressing and swinging frame (27), one end of the cutting air cylinder (28) is rotatably connected with the rotating frame (26), the cutting knife (30) is arranged at the other end of the cutting and swinging frame (28), the material cutting air cylinder (27) is positioned in the material cutting swinging frame (28), one end of the cutting air cylinder (32) is hinged with the cutting air cylinder (29) at the middle part of the pressing roller (29) or the middle part of the pressing and the air-expanding air cylinder (29) is hinged with the middle part of the pressing roller (29) at the middle part (29), the cutting knife (30) is used for cutting off the material belt between the first air expansion shaft (19) and the second air expansion shaft (21).

4. A material cutting double-station non-stop material receiving machine according to claim 3, wherein one end of the rotating frame (26) far away from the cutting knife (30) is rotatably connected with a tape winding roller (33).

5. The material splitting double-station non-stop material receiving machine according to claim 1, wherein the machine base (1) is provided with a belt supporting and locking mechanism (34), and the belt supporting end of the belt supporting and locking mechanism (34) is used for supporting a material belt wound by the first air expansion shaft (19) or the second air expansion shaft (21).

6. The material splitting double-station non-stop material receiving machine according to claim 5, wherein the belt supporting anti-loosening mechanism (34) comprises a rotating rod (35) rotatably connected to the machine base (1), a swing arm (36) fixedly connected to one end of the rotating rod (35), a belt supporting roller (37) rotatably connected to the swing arm (36), a connecting rod (38) arranged at the other end of the rotating rod (35) and a belt supporting cylinder (39) arranged on the machine base (1), a piston rod of the belt supporting cylinder (39) is hinged with one end, far away from the rotating rod (35), of the connecting rod (38), and the belt supporting roller (37) is arranged corresponding to the first air expansion shaft (19) or the second air expansion shaft (21).

7. The material splitting double-station non-stop material receiving machine according to claim 1, wherein the splitting mechanism (2) comprises a mounting rod (40) arranged on the machine base (1), a cutter seat (41) arranged on the mounting rod (40) and a splitting cutter (42) arranged on the cutter seat (41), and the splitting cutter (42) is arranged corresponding to one of the middle guide rollers (5).

8. A material cutting double-station non-stop material receiving machine according to claim 7, wherein the tool apron (41) is in sliding connection with the mounting rod (40), and the tool apron (41) is locked on the mounting rod (40) through the locking piece (43).

9. The material splitting double-station non-stop material receiving machine according to claim 1, wherein the rolling traction mechanism (4) comprises a driven roller (44) rotatably connected to the machine base (1), a driving roller (45) rotatably connected to the machine base (1) and a rotary driver (46) arranged on the machine base (1) and used for driving the driving roller (45) to rotate, the driving roller (45) is parallel to the driven roller (44), and a traction gap is arranged between the driving roller (45) and the driven roller (44).

10. The material cutting double-station non-stop material receiving machine according to claim 1 is characterized in that a rolling diameter detector is arranged on a machine base (1), the rolling diameter detector is electrically connected with a rolling change rotation driving mechanism (12), the non-stop rolling device (6) further comprises a deviation correcting sensor and a deviation correcting platform which are respectively arranged on the machine base (1), the deviation correcting sensor is electrically connected with the deviation correcting platform, and the deviation correcting sensor and the deviation correcting platform are arranged between a pressing cutting mechanism (8) and a rolling traction mechanism (4).