CN220055759U - Full-automatic paper mounting machine - Google Patents

Abstract

The utility model discloses a full-automatic paper mounting machine, which is characterized in that a blanking component is arranged on one side of a paper mounting machine body, so that under the action of the blanking component, paperboards after production can be automatically blanked, and the paperboards are conveyed to corresponding storage places, the effect on paperboard production is further improved, and meanwhile, the labor intensity of workers is greatly reduced; through fixedly being provided with first limiting plate on the upper portion of bearing frame for first limiting plate can be with the specification size looks adaptation of paper, with the restriction after paper is accomplished from mounting paper machine body production, can directly get into first limiting plate in, and under the gravity effect of paper dead weight, the orbit along its first limiting plate that can be automatic drops to bearing frame on, treat the drive assembly drive driving piece, the corresponding paper of driving piece drive is from the discharge gate department, carries the place of corresponding storage with its corresponding paper from the stock guide department and stores, further improvement the degree of automation of current mounting paper machine.

Description

Full-automatic paper mounting machine

Technical Field

The utility model relates to the technical field of paper packaging boxes, in particular to a full-automatic paper mounting machine.

Background

The paper mounting machine belongs to the field of paper product manufacturing machinery, in particular to a paper mounting machine for pasting two paper sheets together, which consists of a paper feeding mechanism, a paper mounting mechanism and a paper pressing mechanism, wherein two air heads are arranged on the paper feeding mechanism in parallel, an intermediate positioning mechanism is arranged on the paper mounting mechanism and divides the paper mounting mechanism into two paper feeding channels, wing-shaped spring pieces are arranged on two side edges of the paper mounting mechanism, and the intermediate positioning mechanism consists of an intermediate positioning guide block and a lifting mechanism.

While some existing papermounting machines, such as application number: CN202111072973.2, filing date: 2021-09-14 proposes a facial tissue conveying mechanism of a paper mounting machine and the paper mounting machine thereof, comprising a frame, a facial tissue conveying mechanism, a base paper conveying mechanism, a sizing mechanism and a pressing mechanism, wherein the facial tissue conveying mechanism comprises a facial tissue automatic feeding device, a facial tissue deviation correcting device and a facial tissue inclined conveying device; the facial tissue deviation correcting device comprises a facial tissue deviation correcting belt assembly, a conveying belt assembly, a deviation correcting support and deviation correcting guide wheels, wherein the deviation correcting guide wheels are sequentially arranged on the deviation correcting support to form a driven conveying part; the conveying direction of the facial tissue deviation correcting belt assembly is obliquely arranged relative to the conveying direction of the conveying belt assembly; the conveying direction of the conveying surface is obliquely arranged relative to the conveying direction of the conveying belt assembly, the driven conveying part is gradually obliquely arranged inwards along the conveying direction of the driven conveying part, and the oblique direction of the facial tissue deviation correcting belt assembly is opposite to the oblique direction of the driven conveying part. The utility model has the effects of conveniently correcting deviation of paper and preventing the deviation phenomenon of paper, thereby improving the production quality of paper mounting.

The above-mentioned patent discloses that the deviation of the paper can be prevented in the production, but because the paper is required to be transported to a corresponding place for storage by a worker after the paper is produced, the labor intensity of the worker is high in such a working mode, and a plurality of workers are required to be added and dispatched to match the production speed of the equipment under the condition that the equipment continuously acts.

Disclosure of Invention

The utility model aims to provide a full-automatic paper mounting machine, which can automatically feed paperboards after production, so that the effect on the production of the paperboards can be further improved under the action of the paper mounting machine, and the labor intensity of workers is greatly reduced.

In order to solve the technical problems, the utility model adopts a technical scheme that:

a full-automatic paper mounting machine comprises

A paper mounting machine body;

a blanking component is arranged on one side of the paper mounting machine body and is used for automatically blanking paper and conveying the paper to a corresponding storage place;

the blanking assembly comprises a bearing frame, mounting plates are fixedly arranged on two sides of the bearing frame respectively, grooves are formed in the bearing frame in a penetrating mode, a first limiting plate is fixedly arranged on the upper portion of the bearing frame, a discharge hole is formed in the lower portion of the inner side of the first limiting plate in a penetrating mode, a guide plate is obliquely and fixedly arranged at the discharge hole, second limiting plates are fixedly arranged on the lower portion of the bearing frame on two sides of the grooves respectively, a driving piece is slidably arranged between the two second limiting plates, the driving piece is connected with a driving assembly, the driving assembly is arranged between the two mounting plates, and the bearing frame is located below the paper mounting machine body;

the paper mounting machine comprises a paper mounting machine body, and is characterized in that a guide assembly is arranged between the bearing frame and the paper mounting machine body, and the guide assembly is positioned above the bearing frame and used for playing a certain guide role on paper boards.

According to some embodiments, the first limiting plate has a U-shaped structure.

According to some embodiments, the second limiting plate has an L-shaped structure.

According to some embodiments, the driving piece is slidably disposed between the two second limiting plates, the driving piece includes a sliding plate slidably disposed between the two second limiting plates, a plurality of protruding blocks are fixedly disposed on an upper portion of the sliding plate, the protruding blocks are slidably disposed in the grooves, and an upper portion of the protruding blocks penetrates through the grooves and extends to an upper portion of the bearing frame.

According to some embodiments, the lower part of the sliding plate is connected with the driving assembly, the driving assembly comprises a driving shaft and a driven shaft which are respectively arranged on two sides of the mounting plate in a rotating mode, the driving shaft is fixedly sleeved with a driving wheel, the driven shaft is fixedly sleeved with a driven wheel, the driving wheel and the driven wheel are both positioned under the groove, a belt is wound between the driving wheel and the driven wheel, the sliding plate is fixedly arranged on the belt, one end of the driving wheel penetrates through one of the mounting plates and is connected with a motor, and the motor is arranged on the outer side of one of the mounting plates.

According to some embodiments, the guiding assembly comprises a belt conveyor arranged between the paper mounting machine body and the bearing frame, the belt conveyor is arranged above the bearing frame, and the belt conveyor is provided with a leveling assembly for leveling paper.

According to some embodiments, the leveling assembly comprises a mounting frame fixedly arranged on two sides of the upper portion of the belt conveyor, a plurality of first rollers are rotatably arranged between the two mounting frames along the length direction of the mounting frames, supports are fixedly arranged on two sides of the mounting frames respectively, a second roller is rotatably arranged on the supports, a tensioning assembly is arranged on the upper portion of the mounting frames, and a conveying belt is arranged on the tensioning assembly, the second roller and the first roller in a winding mode.

According to some embodiments, the tensioning assembly comprises a mounting plate mounted on the mounting frame in a bolt manner, a tensioning wheel is rotatably arranged between the two mounting plates, and the outer circumferential surface of the tensioning wheel is in contact with the conveyor belt.

The beneficial effects are that:

1. through being provided with the unloading subassembly in one side of mounting paper machine body for under the effect of unloading subassembly, can be automatic carry out the unloading to the cardboard after accomplishing the production, and carry its paper to the place of corresponding storage, further improvement is to the effect of cardboard production, also great alleviateed staff's intensity of labour simultaneously.

2. Through fixedly being provided with first limiting plate on the upper portion of bearing frame for first limiting plate can be with the specification size looks adaptation of paper, with the restriction after paper is accomplished from mounting paper machine body production, can directly get into first limiting plate in, and under the gravity effect of paper dead weight, the orbit along its first limiting plate that can be automatic drops to bearing frame, with wait to drive the subassembly drive driving piece, the corresponding paper of driving piece drive is from the discharge gate department, carry the place of corresponding storage with its corresponding paper from the stock guide and store, further improvement the degree of automation of current mounting paper machine, also great promotion the production efficiency of paper and the production productivity of paper simultaneously.

3. Through fixedly being provided with the second limiting plate respectively in the lower part both sides of recess for corresponding second limiting plate can form one and supply the gliding slide rail of driving piece, when the driving component drive driving piece, the driving piece can just contact with one side of paper, thereby the driving piece promotes the paper to slide to the stock guide from the discharge gate on, and under the effect that the stock guide slope set up, the paper can be automatic reaches appointed storage position department.

4. Through being provided with the direction subassembly between mounting paper machine body and unloading subassembly for under the effect of direction subassembly, not only can carry out the flattening to the paper and handle, can also place the skew condition appears in the paper, can also play the effect of guiding simultaneously to the paper, further make the paper just enter into in the first limiting plate with the state of putting forward, and the paper just can with the shape looks adaptation of first limiting plate.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic illustration of the present utility model;

FIG. 2 is a schematic view of the papermaker's body shown in FIG. 1;

FIG. 3 is a schematic view of the blanking assembly shown in FIG. 1;

FIG. 4 is a schematic view of the drive assembly shown in FIG. 3;

FIG. 5 is a schematic view of the driving member shown in FIG. 3;

FIG. 6 is a schematic view of the guide assembly shown in FIG. 1;

fig. 7 is a schematic view of the tensioning assembly shown in fig. 6.

In the drawing, a paper mounting machine body 1, a blanking component 2, a bearing frame 21, a 22 mounting plate, a 23 groove, a 24 first limiting plate, a 25 discharge hole, a 26 guide plate, a 27 second limiting plate, a 28 driving piece, a 281 sliding plate, a 282 lug, a 29 driving component, a 291 driving shaft, a 292 driven shaft, a 293 driving wheel, a 294 driven wheel, a 295 belt, a 296 motor, a 3 guiding component, a 31 belt conveyor, a 32 leveling component, a 321 mounting frame, a 322 first roller, a 323 bracket, a 324 second roller, a 325 tensioning component, a 3251 mounting plate and a 3252 tensioning wheel.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 7, a full-automatic paper mounting machine comprises a paper mounting machine body 1, a blanking assembly 2 and a guiding assembly 3.

A blanking component 2 is arranged on one side of the paper mounting machine body 1 and is used for automatically blanking paper and conveying the paper to a place corresponding to the paper storage, the blanking component 2 comprises a bearing frame 21, mounting plates 22 are fixedly arranged on two sides of the bearing frame 21 respectively, a groove 23 is formed in the bearing frame 21 in a penetrating manner, a first limiting plate 24 is fixedly arranged on the upper part of the bearing frame 21, a discharge hole 25 is formed in the lower part of the inner side of the first limiting plate 24 in a penetrating manner, a guide plate 26 is obliquely and fixedly arranged at the discharge hole 25, second limiting plates 27 are fixedly arranged on two sides of the groove 23 respectively at the lower part of the bearing frame 21, a driving piece 28 is slidably arranged between the two second limiting plates 27, a driving component 29 is connected to the driving component 29, the driving component 29 is arranged between the two mounting plates 22, and the bearing frame 21 is positioned below the paper mounting machine body 1; the paper board after production can be automatically fed under the action of the feeding component 2, and the paper is conveyed to a corresponding storage place, so that the effect on the paper board production is further improved, and meanwhile, the labor intensity of workers is greatly reduced; the first limiting plate 24 is fixedly arranged on the upper part of the bearing frame 21, so that the first limiting plate 24 can be matched with the specification and the size of paper, the paper can directly enter the first limiting plate 24 after being produced from the paper mounting machine body 1, and can automatically fall onto the bearing frame 21 along the track of the first limiting plate 24 under the gravity action of the dead weight of the paper, the driving piece 28 is driven by the to-be-driven component 29, the corresponding paper is driven by the driving piece 28 from the discharge hole 25, and the corresponding paper is conveyed from the guide plate 26 to the corresponding storage place for storage, so that the degree of automation of the existing paper mounting machine is further improved, and meanwhile, the production efficiency of the paper and the production capacity of the paper are also greatly improved; through fixedly being provided with second limiting plate 27 respectively in the lower part both sides of recess 23 for corresponding second limiting plate 27 can form a slide rail that supplies drive piece 28 to slide, when drive assembly 29 drive piece 28, drive piece 28 can just contact with one side of paper, thereby drive piece 28 promotes the paper to slide from discharge gate 25 to stock guide 26 on, and under the effect that stock guide 26 slope set up, the paper can be automatic reach appointed storage position department.

A guide component 3 is arranged between the bearing frame 21 and the paper mounting machine body 1, and the guide component 3 is positioned above the bearing frame 21 and is used for playing a certain guide role on the paper board; so that under the effect of the guiding component 3, not only can the paper be leveled, but also the offset situation can be caused when the paper is placed, and meanwhile, the paper can be guided, further, the paper just enters the first limiting plate 24 in a righted state, and the paper just fits the shape of the first limiting plate 24.

After the paper is produced, the paper mounting machine body 1 conveys the paper to the guide assembly 3, so that under the action of the guide assembly 3, the guide assembly 3 can perform a certain guide action on the paper, meanwhile, the guide assembly 3 levels the paper and conveys the paper to the first limiting plate 24, the paper just enters the first limiting plate 24 in a righted state, the paper just can be matched with the shape of the first limiting plate 24, the paper automatically falls onto the bearing frame 21 along the track of the first limiting plate 24 under the action of the gravity of the paper, the driving assembly 29 drives the driving piece 28, the driving piece 28 just slides between the two second limiting plates 27, the driving piece 28 just contacts one side of the paper when the driving piece 28 slides between the second limiting plates 27, and the driving piece 28 pushes the paper to be gradually close to the discharge hole 25 until the driving piece 28 is driven by the driving piece 28 under the action of the driving assembly 29, the paper is pushed to the guide plate 26, so that the paper can be automatically and obliquely arranged and conveyed to a corresponding place under the action of the automatic guide plate 26.

Further, the first limiting plate 24 has a U-shaped structure, so that under the action of the structure, the first limiting plate 24 not only can play a certain limiting role on paper, but also can prevent the paper from being conveyed to the outside of the bearing frame 21 under the conveying action of the guiding assembly 3, and meanwhile, the first limiting plate 24 can play a certain guiding role when the paper automatically falls onto the bearing frame 21.

Further describing, the second limiting plates 27 have an L-shaped structure, so that under the action of such a structure, the two corresponding second limiting plates 27 can just form a sliding rail that can enable the driving member 28 to slide, and meanwhile, the driving member 28 can just be located at the middle position of the groove 23.

As shown in fig. 3 and 5, a driving member 28 is slidably disposed between the two second limiting plates 27, the driving member 28 includes a sliding plate 281 slidably disposed between the two second limiting plates 27, a plurality of protruding blocks 282 are fixedly disposed on an upper portion of the sliding plate 281, the protruding blocks 282 are slidably disposed in the grooves 23, and an upper portion of the protruding blocks 282 penetrates through the grooves 23 and extends to an upper portion of the bearing frame 21.

The driving assembly 29 drives the sliding plate 281 to slide between the two second limiting plates 27, and the upper portion of the protruding block 282 passes through the groove 23 and extends to the upper portion of the carrier 21, at this time, one side of the protruding block 282 just contacts with one side of the paper, when the sliding plate 281 slides along the track between the two second limiting plates 27, the sliding plate 281 drives the corresponding protruding block 282 to slide in the groove 23, and the protruding block 282 pushes the paper to enter the discharge hole 25 along the track of the second limiting plate 27 until the paper is pushed onto the guide plate 26, and under the action of the guide plate 26, the paper is automatically conveyed to the storage place.

As shown in fig. 3 and 4, the lower part of the sliding plate 281 is connected with a driving assembly 29, the driving assembly 29 comprises a driving shaft 291 and a driven shaft 292 which are respectively arranged on two sides of the mounting plate 22 in a rotating mode, a driving wheel 293 is fixedly sleeved on the driving shaft 291, a driven wheel 294 is fixedly sleeved on the driven shaft 292, the driving wheel 293 and the driven wheel 294 are both positioned under the groove 23, a belt 295 is wound between the driving wheel 293 and the driven wheel 294, a sliding plate 281 is fixedly arranged on the belt 295, one end of the driving wheel 293 penetrates through one of the mounting plates 22 and is connected with a motor 296, and the motor 296 is arranged on the outer side of one of the mounting plates 22.

After the paper falls onto the carrier 21 along the track of the second limiting plate 27, the motor 296 is started, the motor 296 drives the driving shaft 291, and the driving shaft 291 drives the driving wheel 293, so that the driving wheel 293 drives the belt 295, and the driven wheel 294 drives the driven shaft 292 to rotate, and at the same time, the belt 295 drives the sliding plate 281 to slide between the two second limiting plates 27 during the rotation of the belt 295.

As shown in fig. 1 and 6, the guiding assembly 3 includes a belt conveyor 31 disposed between the paper mounting machine body 1 and the carrying frame 21, and the belt conveyor 31 is disposed above the carrying frame 21, and a leveling assembly 32 is disposed on the belt conveyor 31 for leveling paper, so that under the action of the belt conveyor 31, the paper can be conveyed, and under the action of the leveling assembly 32, the paper can be leveled.

Continuing to refer to fig. 1 and 6, the leveling component 32 includes a mounting frame 321 fixedly arranged on two sides of the upper portion of the belt conveyor 31, a plurality of first rollers 322 are rotatably arranged between the two mounting frames 321 along the length direction of the mounting frame, supports 323 are fixedly arranged on two sides of the mounting frame 321 respectively, a second roller 324 is rotatably arranged on the supports 323, a tensioning component 325 is arranged on the upper portion of the mounting frame 321, a conveyor belt 326 is wound on the tensioning component 325, the second roller 324 and the first roller 322, so that paper can be leveled under the combined action of the plurality of first rollers 322 and the second roller 324, and the situation that the paper is deviated in the conveying process is avoided.

As shown in fig. 1, 6 and 7, the tensioning assembly 325 includes a mounting plate 3251 mounted on the mounting frame 321 by means of bolts, a tensioning wheel 3252 is rotatably provided between the two mounting plates 22, and an outer circumferential surface of the tensioning wheel 3252 is in contact with the conveyor belt 326, so that the conveyor belt 326 can be kept in a tensioned state all the time under the combined action of the mounting plate 3251 and the tensioning wheel 3252, so that the paper is just between the conveyor belt 326 and the belt conveyor 31.

The working mode of the utility model is as follows:

after the paper mounting machine body 1 finishes the production of paper, the paper is directly conveyed to the belt conveyor 31, under the combined action of the first rollers 322 and the second rollers 324, the paper can be leveled, the situation that the paper is deviated in the conveying process is avoided, the paper passes through the belt conveyor 31 until the paper just enters the first limiting plate 24 in a righted state, the paper can just adapt to the shape of the first limiting plate 24, and under the action of the gravity of the paper, the paper automatically falls onto the bearing frame 21 along the track of the first limiting plate 24, the motor 296 is started, the motor 296 drives the driving shaft 291, the driving shaft 291 drives the driving shaft 293, the driving shaft 293 drives the belt 295, the driven shaft 292 is driven by the driven wheel 294 to rotate, meanwhile, in the process of rotating the belt 295, the belt 295 drives the sliding plate 281 to slide between the two second limiting plates 27, the sliding plate 281 slides along the track of the second limiting plates 27, the sliding plate 281 drives the protruding block 282 to slide in the groove 23, the upper portion of the protruding block 282 penetrates through the groove 23 and extends to the upper portion of the bearing frame 21, at this time, one side of the protruding block 282 just contacts with one side of the paper, when the sliding plate 281 slides along the track between the two second limiting plates 27, the sliding plate 281 drives the corresponding protruding block 282 to slide in the groove 23, and the protruding block 282 pushes the paper to enter the discharge hole 25 along the track of the second limiting plates 27 until the paper is pushed onto the guide plate 26, and under the action of the guide plate 26, the paper is automatically conveyed to a storage place.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (8)

1. A full-automatic paper mounting machine, which is characterized by comprising:

a paper mounting machine body (1);

one side of the paper mounting machine body (1) is provided with a blanking component (2) for automatically blanking paper and conveying the paper to a corresponding storage place;

the blanking assembly (2) comprises a bearing frame (21), mounting plates (22) are fixedly arranged on two sides of the bearing frame (21) respectively, grooves (23) are formed in the bearing frame (21) in a penetrating mode, a first limiting plate (24) is fixedly arranged on the upper portion of the bearing frame (21), a discharging hole (25) is formed in the lower portion of the inner side of the first limiting plate (24) in a penetrating mode, a material guide plate (26) is fixedly arranged at the position of the discharging hole (25) in an inclined mode, second limiting plates (27) are fixedly arranged on two sides of the grooves (23) respectively at the lower portion of the bearing frame (21), driving pieces (28) are arranged between the two second limiting plates (27) in a sliding mode, the driving pieces (28) are connected with driving assemblies (29), and the driving assemblies (29) are arranged between the two mounting plates (22), and the bearing frame (21) is located below the paper mounting machine body (1);

the paper mounting machine comprises a paper mounting machine body (1), and is characterized in that a guide assembly (3) is arranged between the bearing frame (21) and the paper mounting machine body (1), and the guide assembly (3) is positioned above the bearing frame (21) and used for playing a certain guide role on paper boards.

2. A fully automatic paper mounting machine according to claim 1, wherein: the first limiting plate (24) is of a U-shaped structure.

3. A fully automatic paper mounting machine according to claim 1, wherein: the second limiting plate (27) is of an L-shaped structure.

4. A fully automatic paper mounting machine according to claim 3, wherein: the two sliding between second limiting plates (27) is provided with driving piece (28), driving piece (28) are including sliding inlay locating two slide (281) between second limiting plates (27), the fixed a plurality of lugs (282) that are provided with in upper portion of slide (281), lug (282) sliding inlay locate in recess (23), just the upper portion of lug (282) passes recess (23) and extend to the upper portion of carrier (21).

5. A fully automatic paper mounting machine according to claim 4, wherein: the lower part of slide (281) is connected with drive assembly (29), drive assembly (29) are including rotating respectively locating driving shaft (291) and driven shaft (292) of mounting panel (22) both sides, fixed cover is equipped with action wheel (293) on driving shaft (291), fixed cover is equipped with from driving wheel (294) on driven shaft (292), just action wheel (293) and from driving wheel (294) all are located under recess (23), action wheel (293) with around being equipped with belt (295) between from driving wheel (294), fixedly on belt (295) be provided with slide (281), one of them mounting panel (22) is passed to one end of action wheel (293) to be connected with motor (296), motor (296) are located the outside of one of them mounting panel (22).

6. A fully automatic paper mounting machine according to claim 1, wherein: the guiding assembly (3) comprises a belt conveyor (31) arranged between the paper mounting machine body (1) and the bearing frame (21), the belt conveyor (31) is arranged above the bearing frame (21), and the belt conveyor (31) is provided with a leveling assembly (32) for leveling paper.

7. A fully automatic paper mounting machine according to claim 6, wherein: leveling component (32) are including fixed locating mounting bracket (321) of band conveyer (31) upper portion both sides, two rotate along its length direction between mounting bracket (321) and be provided with a plurality of first cylinders (322), the both sides of mounting bracket (321) are fixed respectively and are provided with support (323), rotate on support (323) and be provided with second cylinder (324), the upper portion of mounting bracket (321) is provided with tensioning assembly (325), around being equipped with conveyer belt (326) on tensioning assembly (325), second cylinder (324) and first cylinder (322).

8. A fully automatic paper mounting machine according to claim 7, wherein: the tensioning assembly (325) comprises a mounting plate (3251) which is mounted on the mounting frame (321) in a bolt mode, a tensioning wheel (3252) is rotatably arranged between the two mounting plates (22), and the outer circumferential surface of the tensioning wheel (3252) is in contact with the conveying belt (326).