CN210884424U - Material roll splitting mechanism - Google Patents

Abstract

The utility model discloses a material roll splitting mechanism, including the mechanism of unreeling, conveying mechanism, power component and unreel the wheel structure, the mechanism of unreeling includes the upper portion roll structure, lateral part mount and lower part roll structure, it unreels in unreeling the wheel structure and along unreeling the wheel structure to roll up the material winding, the material area both sides in the material book are laminated respectively in upper portion roll structure and lower part roll structure, power component drives the upper portion roll structure and is rotated, the roll structure of upper portion rolls makes the material book roll rotate, it includes the wheel main part to unreel the wheel structure, the wheel mounting, the friction disk, elastic component, the fixed disk and unreel the center pin, the wheel main part with unreel center pin fixed connection, it is fixed with the fixed disk to unreel the center pin, the friction disk is fixed in the wheel mounting, the elastic component both ends are contradicted respectively in. The problem of material book blowing too much is solved, and the size is adjusted to the thickness that the resistance accessible adjusted the elastic component simultaneously, brings the facility for production.

Description

Material roll splitting mechanism

Technical Field

The utility model relates to an automatic field especially relates to a material book splitting mechanism.

Background

At present, with the rapid development of society, more and more automatic equipment enters a factory, and great benefits are created for society and enterprises. The reinforcing plates are called Stiffeners, reinforcing plates, supporting plates, reinforcing plates and reinforcing ribs. The reinforcing plate is mainly used for buildings, petroleum pipelines, machine tools, electronic products and the like. The reinforcing plate is widely used in an FPC (flexible printed circuit) flexible circuit board in an electronic product, mainly solves the flexibility of the flexible circuit board, improves the strength of a plug-in part and facilitates the integral assembly of the product. Hot-pressing reinforcing plate: the heat hardening glue of the reinforcing film is melted by high temperature, and the reinforcing film is tightly attached to the product by proper pressure or vacuum pumping. The heat-pressure adhesive used for the FPC is also called thermosetting adhesive. The thermosetting adhesive is solid at ordinary temperature and has no viscosity, but can be converted into a semi-cured state with strong viscosity after the temperature is raised to a certain degree, and the FPC and the reinforcing plate are bonded at the moment. And baking to further solidify the glue. The procedure is marked on the flow sheet when the reinforcing plate is to be attached, and an FPC drawing is issued at an attachment reinforcing work station, wherein the drawing comprises an FPC shape, a reinforcing shape and an attachment position of the FPC shape and the reinforcing shape.

However, the existing material roll splitting mechanism has the following defects:

the general unwinding wheel of material book split mechanism on the market generally does not have the resistance when unreeling, if the machine draws, and the unwinding wheel unreels too much very easily, brings inconvenience for production, can influence the quality of material book simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a material roll splitting mechanism, which can solve the problem of inconvenient unwinding.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a material roll splitting mechanism comprises a roll unwinding mechanism, a conveying mechanism, a power assembly and a roll unwinding wheel structure, wherein the roll unwinding mechanism comprises an upper rolling structure, a lateral fixing frame and a lower rolling structure, a material roll is wound on the roll unwinding wheel structure and is unwound along the roll unwinding wheel structure, two sides of a material belt in the material roll are respectively attached to the upper rolling structure and the lower rolling structure, the power assembly drives the upper rolling structure to rotate, the upper rolling structure rolls to enable the material roll to rotate, the roll unwinding wheel structure comprises a wheel main body, a wheel fixing member, a friction disc, an elastic member, a fixed disc and an unwinding central shaft, the wheel main body is installed on the wheel fixing member, the wheel main body is fixedly connected with the unwinding central shaft, the unwinding central shaft is fixed with the fixed disc, the friction disc is fixed on the wheel fixing member, and two ends of the elastic member are respectively abutted to the friction disc and the, the elastic member is in a compressed state to provide damping for the rotation of the wheel body.

Further, the elastic member includes a friction portion, and the friction portion abuts against the friction disk.

Further, the power assembly comprises a first power mechanism, the first power mechanism comprises a first motor, a first wheel body and a first belt, the first motor is fixedly connected with the first wheel body and drives the first wheel body to rotate, and the first wheel body drives the upper rolling structure to rotate through the first belt.

Furthermore, the power assembly comprises a second power mechanism, the second power mechanism comprises a second motor, a second wheel body and a second belt, the second motor is fixedly connected with the second wheel body and drives the second wheel body to rotate, and the second wheel body drives the upper rolling structure to rotate through the second belt.

Furthermore, the upper rolling structure comprises a first rotating structure and a second rotating structure, the first rotating structure comprises a first side belt wheel, a first connecting shaft and a first rolling piece, the first connecting shaft is rotatably mounted on the side fixing frame, and two ends of the first connecting shaft are respectively fixedly connected with the first side belt wheel and the first rolling piece; the second rotating structure comprises a second side belt wheel, a second connecting shaft and a second rolling piece, the second connecting shaft is rotatably mounted on the side fixing frame, two ends of the second connecting shaft are fixedly connected with the second side belt wheel and the second rolling piece respectively, and the second connecting shaft and the second rolling piece are hollow; the first connecting shaft penetrates through the second connecting shaft and the second rolling piece, and the first rotating structure and the second rotating structure are provided with a plurality of bearings to ensure rotation; the lower rolling structure is positioned on the lower side of the upper rolling structure, the first side belt wheel rotates to drive the first rolling part to rotate, and the second side belt wheel rotates to drive the second rolling part to rotate; the conveying mechanism comprises a conveying fixing frame, an arc-shaped guide piece, a fitting platform and a material piece mounting table, the arc-shaped guide piece, the fitting platform and the material piece mounting table are mounted on the conveying fixing frame, and the fitting platform is provided with a stripping end; the material roll comprises a material belt, a material sheet is arranged on the material belt, the material belt is wound through an arc-shaped guide piece and attached to the attaching platform, downward overturning and peeling are conducted along the material peeling end, the material sheet is arranged on the material sheet placing table, and the material belt flows through the unwinding mechanism.

Furthermore, the tablet placing table is provided with a plurality of placing and sucking holes, the tablet placing table is provided with an inner cavity, the inner cavity is communicated with the placing and sucking holes, and the inner cavity is communicated with an air sucking device.

Further, the laminating platform is provided with a plurality of laminating suction holes, the laminating platform is provided with an inner cavity, the inner cavity is communicated with the laminating suction holes), and the inner cavity is communicated with an air suction device.

Further, the material roll splitting mechanism further comprises a guiding rolling mechanism, the guiding rolling mechanism is located on the side portion of the unwinding mechanism, and the unwinding mechanism is parallel to the unwinding mechanism.

Further, the lower rolling structure comprises a lower central shaft, a plurality of lower bearings and two lower rollers, the two lower rollers are rotatably mounted on the lower central shaft through the lower bearings, the side fixing frame is provided with a sliding groove, and the end part of the lower central shaft is accommodated in the sliding groove.

Further, the lower rolling structure further comprises a matching end, the matching end is fixed to the lower central shaft, and an inclined surface is arranged at the matching end.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the wheel main body is installed in the wheel mounting, the wheel main body with unreel center pin fixed connection, unreel the center pin with the fixed disk is fixed, the friction disk is fixed in the wheel mounting, the elastic component both ends respectively contradict in the friction disk with the fixed disk, the elastic component is in compression state, for the wheel main body rotates provides the damping. The problem of material book blowing too much is solved, and the resistance accessible is adjusted simultaneously the size is adjusted to the thickness of elastic component, offers convenience for production.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the material roll splitting mechanism of the present invention;

FIG. 2 is another perspective view of the roll splitting mechanism of FIG. 1;

FIG. 3 is a partial perspective view;

FIG. 4 is another partial perspective view;

FIG. 5 is a further partial perspective view;

FIG. 6 is a perspective view of an unwinding mechanism of the material roll separating mechanism of the present invention;

FIG. 7 is another perspective view of the unwind mechanism of FIG. 6;

FIG. 8 is a cross-sectional view of the unwind mechanism of FIG. 6;

FIG. 9 is a first partial perspective view of the unwind mechanism of FIG. 6;

FIG. 10 is a second partial perspective view of the unrolling mechanism shown in FIG. 6;

FIG. 11 is another cross-sectional view of the unwind mechanism of FIG. 6;

FIG. 12 is a third partial perspective view of the unwind mechanism of FIG. 6;

FIG. 13 is a fourth partial perspective view of the unrolling mechanism shown in FIG. 6.

In the figure: 10. an unwinding mechanism; 11. a first rotating structure; 111. a first side pulley; 112. a first connecting shaft; 113. a first rolling member; 12. a second rotating structure; 121. a second side pulley; 122. a second connecting shaft; 123. a second rolling member; 13. a side fixing frame; 131. a sliding groove; 14. a first bearing; 15. a second bearing; 16. a third bearing; 17. a fourth bearing; 18. a lower rolling structure; 181. a lower central shaft; 182. a lower bearing; 183. a lower drum; 184. a mating end; 1841. an inclined surface; 19. a toggle mechanism; 191. a poke rod; 192. an arc-shaped abutting table; 193. the handle is pulled; 20. a conveying mechanism; 21. a conveying fixed frame; 211. a bottom sliding rail; 22. an arc-shaped guide member; 23. attaching a platform; 231. fitting the suction hole; 232. stripping the material end; 24. a material sheet placing table; 241. arranging a suction hole; 30. a guiding rolling mechanism; 40. a power assembly; 41. a first power mechanism; 411. a first motor; 412. a first wheel body; 413. a first belt; 42. a second power mechanism; 421. a second motor; 422. a second wheel body; 423. a second belt; 50. an unwinding wheel structure; 51. a wheel body; 52. a wheel securing member; 53. a friction disk; 54. an elastic member; 541. a friction portion; 55. fixing the disc; 56. and unwinding the central shaft.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, a coil splitting mechanism includes a coil splitting mechanism 10, a conveying mechanism 20, a power assembly 40, and an unwinding wheel structure 50.

The unwinding mechanism 10 comprises an upper rolling structure, a lateral fixing frame 13 and a lower rolling structure 18, a material roll is wound on the unwinding wheel structure 50 and unwound along the unwinding wheel structure 50, two sides of a material belt in the material roll are respectively attached to the upper rolling structure and the lower rolling structure 18, the power assembly 40 drives the upper rolling structure to rotate, the upper rolling structure rolls to enable the material roll to rotate, the unwinding wheel structure 50 comprises a wheel main body 51, a wheel fixing member 52, a friction disc 53, an elastic member 54, a fixed disc 55 and an unwinding central shaft 56, the wheel main body 51 is mounted on the wheel fixing member 52, the wheel main body 51 is fixedly connected with the unwinding central shaft 56, the unwinding central shaft 56 is fixed with the fixed disc 55, the friction disc 53 is fixed on the wheel fixing member 52, two ends of the elastic member 54 are respectively abutted against the friction disc 53 and the fixed disc 55, the resilient member 54 is in compression and provides damping to the rotation of the wheel body 51. The problem of material book blowing too much is solved, and the resistance accessible is adjusted the size through adjusting the thickness of elastic component 54 simultaneously, brings the facility for production.

Preferably, the elastic member 54 includes a friction portion 541, and the friction portion 541 abuts against the friction disk 53. The friction portion 541 is made of wear-resistant materials, so that the problem of durability is solved.

Preferably, the power assembly 40 includes a first power mechanism 41, the first power mechanism 41 includes a first motor 411, a first wheel 412 and a first belt 413, the first motor 411 is fixedly connected to the first wheel 412 and drives the first wheel 412 to rotate, and the first wheel 412 drives the upper rolling structure to rotate through the first belt 413. The power assembly 40 includes a second power mechanism 42, the second power mechanism 42 includes a second motor 421, a second wheel 422 and a second belt 423, the second motor 421 is fixedly connected to the second wheel 422 and drives the second wheel 422 to rotate, and the second wheel 422 drives the upper rolling structure to rotate through the second belt 423. The power assembly 40 provides power for the entire device.

Referring to fig. 3-5, the unrolling mechanism 10 includes an upper rolling structure, a lateral fixing frame 13 and a lower rolling structure 18, the upper rolling structure includes a first rotating structure 11 and a second rotating structure 12, the first rotating structure 11 includes a first lateral belt pulley 111, a first connecting shaft 112 and a first rolling element 113, the first connecting shaft 112 is rotatably mounted on the lateral fixing frame 13, and two ends of the first connecting shaft 112 are respectively fixedly connected to the first lateral belt pulley 111 and the first rolling element 113; the second rotating structure 12 includes a second side pulley 121, a second connecting shaft 122 and a second rolling element 123, the second connecting shaft 122 is rotatably mounted on the side fixing frame 13, two ends of the second connecting shaft 122 are respectively fixedly connected with the second side pulley 121 and the second rolling element 123, and the second connecting shaft 122 and the second rolling element 123 are hollow; the first connecting shaft 112 passes through the second connecting shaft 122 and the second rolling element 123, and the first rotating structure 11 and the second rotating structure 12 are provided with a plurality of bearings to ensure rotation; the lower rolling structure 18 is located at the lower side of the upper rolling structure, the first side belt wheel 111 rotates to drive the first rolling member 113 to rotate, and the second side belt wheel 121 rotates to drive the second rolling member 123 to rotate; the conveying mechanism 20 comprises a conveying fixing frame 21, an arc-shaped guide part 22, a fitting platform 23 and a material piece placing table 24, the arc-shaped guide part 22, the fitting platform 23 and the material piece placing table 24 are mounted on the conveying fixing frame 21, and the fitting platform 23 is provided with a stripping end 232; the material roll comprises a material belt, the material belt is provided with a material sheet, the material belt is wound through an arc-shaped guide 22 and attached to the attaching platform 23, downward overturning stripping is carried out along the stripping end 232, the material sheet is arranged on a material sheet placing table 24, and the material belt flows through the unwinding mechanism 10.

Preferably, the conveying and fixing frame 21 includes a plurality of bottom sliding rails 211, and the tablet placement table 24 is slidably mounted on the bottom sliding rails 211. The position of the material sheet mounting table 24 can be adjusted according to requirements, and after the material sheet is peeled off from the material sheet mounting table 24, a suction and gripping device sucks the material sheet to move to other parts for bonding. The tablet placing table 24 is provided with a plurality of placing and sucking holes 241, the tablet placing table 24 is provided with an inner cavity, the inner cavity is communicated with the placing and sucking holes 241, and the inner cavity is communicated with an air suction device. Laminating platform 23 is equipped with a plurality of laminating and inhales hole 231, laminating platform 23 is equipped with the inner chamber, the inner chamber with hole 231 intercommunication is inhaled in the laminating, the inner chamber and inhale the gas device intercommunication.

Preferably, the material roll splitting mechanism further comprises a guiding rolling mechanism 30, the guiding rolling mechanism 30 is located at the side of the unwinding mechanism 10, and the unwinding mechanism 10 is parallel to the unwinding mechanism 10. The smoothness of transmission is improved.

Referring to fig. 6-13, the unrolling mechanism 10 includes an upper rolling structure, a lateral fixing frame 13 and a lower rolling structure 18, the upper rolling structure includes a first rotating structure 11 and a second rotating structure 12, the first rotating structure 11 includes a first lateral belt pulley 111, a first connecting shaft 112 and a first rolling element 113, the first connecting shaft 112 is rotatably mounted on the lateral fixing frame 13, and two ends of the first connecting shaft 112 are respectively fixedly connected to the first lateral belt pulley 111 and the first rolling element 113; the second rotating structure 12 includes a second side pulley 121, a second connecting shaft 122 and a second rolling element 123, the second connecting shaft 122 is rotatably mounted on the side fixing frame 13, two ends of the second connecting shaft 122 are respectively fixedly connected with the second side pulley 121 and the second rolling element 123, and the second connecting shaft 122 and the second rolling element 123 are hollow; the first connecting shaft 112 passes through the second connecting shaft 122 and the second rolling element 123, and the first rotating structure 11 and the second rotating structure 12 are provided with a plurality of bearings to ensure rotation; the lower rolling structure 18 is located at the lower side of the upper rolling structure, the first side belt wheel 111 rotates to drive the first rolling member 113 to rotate, and the second side belt wheel 121 rotates to drive the second rolling member 123 to rotate. On one hand, the first rotating structure 11 and the second rotating structure 12 respectively correspond to the unwinding of a set of material roll, so that the efficiency is ensured, and meanwhile, the space is saved; on the other hand, the first rotating structure 11 is driven by the first side belt wheel 111, and the second rotating structure 12 is driven by the second side belt wheel 121, so that the power of the first side belt wheel 111 and the power of the second side belt wheel 121 can be adjusted according to requirements, and the rolling angle and the stress are consistent.

In practical use, the first rotating structure 11 and the second rotating structure 12 correspond to winding of two material rolls respectively, and the lower rolling structure 18 is attached to the first rotating structure 11 and the second rotating structure 12 for matching transmission. A torque motor is arranged at the winding end of the device and drives a winding wheel to rotate, and the material belt on the unwinding wheel is wound on the winding wheel after passing through the space between the upper rolling structure and the lower rolling structure 18. It should be noted that the power dragged on the unreeling wheel comes from the laminating of first rotating-structure 11 and second rotating-structure 12, first rotating-structure 11 and second rotating-structure 12 laminate in lower part rolling-structure 18, the material area is located upper portion rolling-structure with between the lower part rolling-structure 18, first rotating-structure 11 and second rotating-structure 12 rotate to drag the material area transmission, guaranteed the controllability that the material area dragged like this, if rotate as power by the rolling wheel, because the rolling wheel is bigger and bigger, can't unreel the control of progress to the material area.

Preferably, the lower rolling structure 18 includes a lower central shaft 181, a plurality of lower bearings 182, and two lower rollers 183, the two lower rollers 183 are rotatably mounted to the lower central shaft 181 by the lower bearings 182, the side fixing frame 13 is provided with a sliding groove 131, and an end portion of the lower central shaft 181 is accommodated in the sliding groove 131. Specifically, the lower rolling structure 18 further includes a mating end 184, the mating end 184 is fixed to the lower central shaft 181, and the mating end 184 is provided with an inclined surface 1841. The mating end 184 includes two angled faces 1841 with a flat surface disposed between the two angled faces 1841, the flat surface and the two angled faces 1841 being in a trapezoidal configuration.

Preferably, in practical use, the lower rolling structure 18 is divided into an upper engaging state and a lower idle state. The unwinding mechanism 10 further comprises a toggle mechanism 19, the toggle mechanism 19 comprises a toggle rod 191, an arc-shaped abutting table 192 and a toggle handle 193, the toggle rod 191 is rotatably installed on the side fixing frame 13, the arc-shaped abutting table 192 is fixed on the toggle rod 191, the toggle handle 193 is fixed on the toggle rod 191, and the arc-shaped abutting table 192 abuts on the lower rolling structure 18. When the lower part is idle, the arc-shaped abutting table 192 is horizontally placed, and the arc-shaped abutting table 192 is separated from the flat surface, so that the lower rolling structure 18 is separated from the upper rolling structure; when the upper portion is attached, the arc abutting table 192 is turned upwards, and the arc abutting table 192 slides along the inclined surface 1841 to abut against the flat surface, so that the lower rolling structure 18 is attached to the upper rolling structure. The automation degree is high, and the conflict problem of working and idle states is solved.

Preferably, rotating the toggle mechanism 19 causes the arc-shaped abutting portion 192 to slide along the inclined surface 1841, and the arc-shaped abutting portion 192 abuts against the mating end 184, so that the lower rolling structure 18 abuts against the upper rolling structure.

Preferably, the upper rolling structure further includes a first bearing 14 and a second bearing 15, the first bearing 14 is installed between the first connecting shaft 112 and the second side pulley 121, and the second bearing 15 is installed between the side fixing frame 13 and the second connecting shaft 122. The upper rolling structure further includes a third bearing 16 and a fourth bearing 17, the third bearing 16 is installed between the first connecting shaft 112 and the second rolling member 123, and an end of the first rolling member 113 is rotatably installed on the side fixing frame 13 through the fourth bearing 17. First bearing 14, second bearing 15, third bearing 16, fourth bearing 17 have guaranteed the smooth and easy degree of pivoted on the one hand, and on the other hand first bearing 14, second bearing 15, third bearing 16, fourth bearing 17 distribute respectively in driven both ends and middle part, have guaranteed whole driven intensity, have solved the unstable problem among the transmission process.

Preferably, said lower rolling structure 18 is located between said first rotating structure 11 and said toggle mechanism 19. The lower rolling structure 18 is parallel to the first rotating structure 11. The first rotating structure 11 is perpendicular to the side fixing frame 13. Novel structure, design benefit, the suitability is strong, the facilitate promotion.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (10)

1. The utility model provides a material roll splitting mechanism, includes that unwinding mechanism, conveying mechanism, power component and unreel a round structure, its characterized in that: the unwinding mechanism comprises an upper rolling structure, a lateral fixing frame and a lower rolling structure, a material roll is wound on the unwinding wheel structure and unwound along the unwinding wheel structure, two sides of a material belt in the material roll are respectively attached to the upper rolling structure and the lower rolling structure, the power assembly drives the upper rolling structure to rotate, the upper rolling structure rolls to rotate the material roll, the unwinding wheel structure comprises a wheel main body, a wheel fixing piece, a friction disc, an elastic piece, a fixed disc and an unwinding central shaft, the wheel main body is arranged on the wheel fixing piece and is fixedly connected with the unreeling central shaft, the unreeling central shaft is fixed with the fixed disc, the friction disc is fixed on the wheel fixing piece, the two ends of the elastic piece are respectively abutted against the friction disc and the fixed disc, and the elastic piece is in a compression state and provides damping for the rotation of the wheel main body.

2. A roll splitting mechanism as defined in claim 1, wherein: the elastic piece comprises a friction part, and the friction part is abutted against the friction disc.

3. A roll splitting mechanism as defined in claim 1, wherein: the power assembly comprises a first power mechanism, the first power mechanism comprises a first motor, a first wheel body and a first belt, the first motor is fixedly connected with the first wheel body and drives the first wheel body to rotate, and the first wheel body drives the upper rolling structure to rotate through the first belt.

4. A roll splitting mechanism as defined in claim 1, wherein: the power assembly comprises a second power mechanism, the second power mechanism comprises a second motor, a second wheel body and a second belt, the second motor is fixedly connected with the second wheel body and drives the second wheel body to rotate, and the second wheel body drives the upper rolling structure to rotate through the second belt.

5. A roll splitting mechanism as defined in claim 1, wherein: the upper rolling structure comprises a first rotating structure and a second rotating structure, the first rotating structure comprises a first side belt wheel, a first connecting shaft and a first rolling piece, the first connecting shaft is rotatably arranged on the side fixing frame, and two ends of the first connecting shaft are fixedly connected with the first side belt wheel and the first rolling piece respectively; the second rotating structure comprises a second side belt wheel, a second connecting shaft and a second rolling piece, the second connecting shaft is rotatably mounted on the side fixing frame, two ends of the second connecting shaft are fixedly connected with the second side belt wheel and the second rolling piece respectively, and the second connecting shaft and the second rolling piece are hollow; the first connecting shaft penetrates through the second connecting shaft and the second rolling piece, and the first rotating structure and the second rotating structure are provided with a plurality of bearings to ensure rotation; the lower rolling structure is positioned on the lower side of the upper rolling structure, the first side belt wheel rotates to drive the first rolling part to rotate, and the second side belt wheel rotates to drive the second rolling part to rotate; the conveying mechanism comprises a conveying fixing frame, an arc-shaped guide piece, a fitting platform and a material piece mounting table, the arc-shaped guide piece, the fitting platform and the material piece mounting table are mounted on the conveying fixing frame, and the fitting platform is provided with a stripping end; the material roll comprises a material belt, a material sheet is arranged on the material belt, the material belt is wound through an arc-shaped guide piece and attached to the attaching platform, downward overturning and peeling are conducted along the material peeling end, the material sheet is arranged on the material sheet placing table, and the material belt flows through the unwinding mechanism.

6. A roll splitting mechanism as claimed in claim 5, wherein: the tablet placing table is provided with a plurality of placing and sucking holes, the tablet placing table is provided with an inner cavity, the inner cavity is communicated with the placing and sucking holes, and the inner cavity is communicated with an air sucking device.

7. A roll splitting mechanism as defined in claim 6, wherein: the laminating platform is provided with a plurality of laminating suction holes, the laminating platform is provided with an inner cavity, the inner cavity is communicated with the laminating suction holes), and the inner cavity is communicated with an air suction device.

8. A roll splitting mechanism as defined in claim 1, wherein: the material roll splitting mechanism further comprises a guiding rolling mechanism, the guiding rolling mechanism is located on the side portion of the unwinding mechanism, and the unwinding mechanism is parallel to the unwinding mechanism.

9. A roll splitting mechanism as defined in claim 1, wherein: the lower rolling structure comprises a lower central shaft, a plurality of lower bearings and two lower rollers, the two lower rollers are rotatably mounted on the lower central shaft through the lower bearings, the side fixing frame is provided with a sliding groove, and the end part of the lower central shaft is accommodated in the sliding groove.

10. A roll splitting mechanism as defined in claim 9, wherein: the lower rolling structure further comprises a matching end, the matching end is fixed to the lower central shaft, and an inclined surface is arranged at the matching end.

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