CN116812629A - Winding device of special paper gravure coating cloth printing machine and operation method thereof - Google Patents

Abstract

The invention belongs to the technical field of rewinding devices, and in particular relates to a rewinding device for a special paper gravure coating printing machine. It is characterized in that it includes: two fixed plates, spaced apart on the ground, and the two fixed plates are arranged opposite to each other on the ground. There are two arc-shaped holes; the driving top roller is rotatably connected between the two fixed plates; the supporting roller and roller-changing mechanism are respectively arranged in the two arc-shaped holes at both ends; the roller setting mechanism is arranged between the two fixed plates between the supporting roller and the roller changing mechanism; and the roller unloading structure is arranged between the two fixed plates, and the roller unloading structure is located on the side of the supporting roller changing mechanism away from the driving top roller; wherein, the roller placing mechanism is Place several rewinding rollers and transport the rewinding rollers one by one to the support roller and roller changing mechanism. The support roller and roller changing mechanism is used to support the rewinding roller to collect special paper and transport the rewinding tube full of special paper to the unloader. In terms of roller structure, the beneficial effects of the present invention are: stable winding, automatic roller change, reduced labor force and improved work efficiency.

Description

Winding device of special paper gravure coating cloth printing machine and operation method thereof

Technical Field

The application relates to the technical field of winding devices, in particular to a winding device of a special paper gravure coating printing machine and an operation method thereof.

Background

At present, people use more and more paper, and because of the requirements of different occasions and higher requirements on special paper, the special production device is more and more perfect, the production process of the special paper is approximately the same as that of common paper, and a winding device capable of winding the paper through a winding roller is needed in the final stage of production.

In the prior art, most of winding devices need to be manually replaced with winding rollers, so that the working labor force of operators is high, and the winding working efficiency is low.

Disclosure of Invention

Aiming at the defects existing in the prior art, the application aims to provide a winding device of a special paper gravure coating printing machine and an operation method thereof, so as to solve the problems.

In view of the above, the application provides a winding device of a special paper gravure coating printing machine, comprising:

the two fixing plates are arranged on the ground at intervals and are oppositely provided with two arc-shaped holes;

the leather roller is driven to be rotationally connected between the two fixed plates;

the two ends of the roller supporting and changing mechanism are respectively arranged in the two arc-shaped holes;

the roller setting mechanism is arranged between the two fixed plates and is positioned above the roller supporting and changing mechanism;

the roller unloading structure is arranged between the two fixed plates and is positioned at one side of the roller supporting and changing mechanism, which is away from the driving leather roller;

the roller setting mechanism is used for setting a plurality of winding rollers and conveying the winding rollers to the roller supporting and changing mechanism one by one, and the roller supporting and changing mechanism is used for supporting the winding rollers to collect special paper and conveying the winding pipes full of the special paper to the roller unloading structure.

By adopting the technical scheme, a plurality of wind-up rolls are firstly placed on the roll placing mechanism, the continuous automatic roll replacement for standby can be realized, then the special paper is placed on the top end of the leather roll, the special paper is connected when the wind-up rolls rotate, the roll placing mechanism is started, the lowest wind-up roll is moved to the roll supporting and changing mechanism by the roll placing mechanism, the automatic lower wind-up roll is realized, at the moment, the leather roll is driven to be driven to drive the wind-up rolls to reversely rotate so as to collect the special paper of the wind-up rolls, when the wind-up rolls are fully collected with the special paper, the roll supporting and changing mechanism moves the wind-up rolls to the roll unloading structure and cuts off the special paper, meanwhile, the leather roll is driven to stop rotating, the special paper is left on the driven to be collected by the next wind-up rolls after the wind-up rolls are discharged, and when the wind-up rolls are moved back to the original position after the wind-up rolls are discharged by the roll supporting and changing mechanism, the lowest wind-up rolls are continuously lowered by the roll placing mechanism, so that the next wind-up rolls are achieved, the automatic wind-up roll changing of the special paper is realized, the manual labor is greatly reduced, and the working efficiency is greatly processed.

In the above technical solution, the further roller supporting and replacing mechanism includes:

the two support cylindrical blocks respectively slide and rotate in the two arc-shaped holes, and support grooves are formed in one side of the two support cylindrical blocks opposite to each other;

the fixed ends of the two supporting rebound structures are respectively arranged on the end walls of the two arc-shaped holes, and the output ends of the two supporting rebound structures respectively abut against the outer side walls of the two supporting cylindrical blocks;

the movable ends are respectively arranged on one side opposite to the two fixed plates, and the connecting ends are connected to the two supporting fixed columns;

wherein, two support cylinder piece deviates from one another and one end is equipped with two limit structure that are used for the wind-up roll rolling to stabilize, limit structure stiff end sets up in two support cylinder piece one side that deviates from each other, and the output runs through support cylinder piece and extends to the wind-up roll on, two support cylinder piece one side is equipped with the fly cutter structure that is used for cutting off special paper.

In this technical scheme, through the setting of supporting groove, can make the wind-up roll remove into two supporting grooves, thereby reach and can rotate unable left and right movement, through the setting of supporting rebound structure, can make the support cylinder piece rebound after unloading the wind-up roll, through the setting of rotating limit structure, can prevent that the support cylinder piece from rotating at will, thereby prevented the roll-up roll from falling out, and realized unloading the wind-up roll, through limit structure's setting, can make the special paper can not shift about on the wind-up roll, through fly cutter structure's setting, can make the last wind-up roll of special paper disconnection.

In the above technical solution, the supporting rebound structure further includes:

the first elastic piece is arranged on the end wall of the arc-shaped hole facing the roller unloading structure;

one end of the abutting block is connected with the opposite end of the first elastic piece, and the other end of the abutting block abuts against the side wall of the supporting cylindrical block;

the two limiting plates are respectively arranged on the two side walls of the arc-shaped hole;

and the outer side walls of the two supporting cylindrical blocks are provided with limiting ring grooves which are inserted into the limiting plates.

In this technical scheme, when the wind-up roll is collected the thickness of special paper and is thickened, the wind-up roll can be slowly contradicted and opened to the support cylinder piece is moved slowly towards the first elastic component in roll unloading structure one side, and receive the restriction of rotation restriction structure and only slightly rotate, first elastic component compression this moment, under the influence of gravity when the wind-up roll is lifted off to the support cylinder piece, first elastic component resilience support cylinder piece this moment, thereby make the support cylinder piece return to normal position, through the setting of limiting plate, can prevent to support cylinder piece and control the removal, through the setting of conflict piece, can steady support.

In the above technical solution, the rotation limiting structure further includes:

the first limiting rod is arranged on one side opposite to the supporting cylindrical block;

one end of the second limiting rod is connected to the first limiting rod, and the other end of the second limiting rod slides in the fixed plate;

the first rotating motor is arranged on one side opposite to the two supporting cylindrical blocks;

the swing rod is connected to the output end of the first rotating motor;

the fixed plate is provided with a rotation limiting groove for the second limiting rod to insert and slide, and the end wall of the rotation limiting groove is provided with a roller unloading groove for the second limiting rod to move in. The side wall of one end of the roller unloading groove, which is away from the rotation limiting groove, is provided with a second elastic piece, and the second elastic piece is provided with a push-out block.

In this technical scheme, at first the support cylinder piece can only remove according to the arc hole, when being pushed aside along the arc hole slowly, because the removal of support cylinder piece, first gag lever post is also followed and is removed and drive the second gag lever post and remove, because the restriction of limit groove is received to the second gag lever post, thereby the support cylinder piece can not appear rotating at will, and only can rotate slightly according to the restriction of limit groove, when the second gag lever post removes to limit groove in the juncture of unloading the roller groove, the wind-up roll is received fully at this moment, first rotation motor starts, drive the pendulum rod and rotate, thereby the pendulum rod drives the second gag lever post and removes into and unload the roller inslot, owing to unload the roller groove and with the arc groove that supports cylinder piece center setting at this moment, thereby support cylinder piece rotates, make the supporting groove rotate to unload roller structure angle, the wind-up roll receives gravity influence and slowly descends to unload on the roller structure at this moment, when unloading the wind-up roll, first time first spring can not rebound support cylinder piece, because the restriction of second gag lever post is in unloading the roller inslot, rotate the motor slowly and the second elastic component slowly pushes back out the second elastic component slowly and returns to the release by first elastic component by the rebound by the first elastic component at this moment.

In the above technical solution, the further limiting structure includes:

the driving disc is rotationally connected to one end, away from each other, of the two supporting cylindrical blocks, and one end, facing the supporting cylindrical blocks, of the driving disc is provided with a plurality of arc-shaped driving grooves which are arranged in a shaft-to-shaft direction of the center of the driving disc;

one end of each of the plurality of moving rods slides in the arc-shaped driving groove, and the other end of each of the plurality of moving rods penetrates through the supporting cylindrical block;

the limiting bar blocks are respectively arranged on the side wall of one end of the movable rod, which is away from the driving disc;

the fixed end is arranged on the outer side wall of the supporting cylindrical block, and the output end is arranged on the outer side wall of the driving disc;

the movable rod moves in the bar-shaped limiting holes so as to enable the bar-shaped blocks to be close to or separated from each other, a limiting groove is formed in the side wall of the groove bottom of the arc-shaped driving groove, and a limiting disc sliding in the limiting groove is arranged at one end of the movable rod, which faces the arc-shaped driving groove.

In this technical scheme, through the setting of driving disk, can make the processing of arc actuating groove, through the setting of arc actuating groove, can make the carriage release lever restrict and remove in the arc actuating groove, through the setting of carriage release lever, can make spacing bar piece obtain the installation, through the cooperation of spacing hole of bar and arc actuating groove, can be when the driving disk rotates, the carriage release lever is simultaneously towards the length direction in the spacing hole of bar removal, thereby the lateral wall that is close to the wind-up roll simultaneously or the lateral wall of keeping away from the wind-up roll simultaneously has been realized, when finally having reached special paper thickness thickening, spacing bar piece is spacing to the special paper of different thickness, traditional fixity has been solved and just can reach spacingly just need not to install on the wind-up roll, through the setting of spacing groove and limiting disk, can prevent that the carriage release lever roll-off, through the setting of driving structure, can make the driving disk obtain rotating.

In the above technical solution, the driving structure further includes:

the fixed end of the driving motor is arranged on the side wall of the supporting cylindrical block, and the output end extends towards the driving disc;

the transmission teeth are arranged on the outer side wall of the driving disc;

the driving gear is arranged at the output end of the driving motor;

wherein, the transmission tooth is used for driving the rotation tooth to rotate.

In this technical scheme, through driving motor's setting, can make drive gear rotate to drive gear drives the transmission tooth and rotates, finally makes the driving disk rotate.

In the above technical solution, the roller setting mechanism further includes:

the two first placing rods are oppositely arranged on one sides of the two fixed plates, one ends of the first placing rods are positioned above the roller supporting and changing mechanism, and the other ends of the first placing rods extend away from the top ends of the fixed plates;

the two second placing rods are oppositely arranged on one sides of the two fixed plates, one end of each first placing rod is positioned above the corresponding roller supporting and changing mechanism, the other end of each first placing rod extends away from the top end of the corresponding fixed plate, and the second placing rods are arranged at intervals with the first placing rods;

the two lower roller structures are respectively arranged on the first placing rod and the second placing rod;

the lower roller structure is used for moving the wind-up rollers to the roller supporting and changing mechanism one by one.

In this technical scheme, through the cooperation of placing the pole with the second through first placing the pole, can make a plurality of wind-up rolls obtain placing, through the setting of lower roll structure, can descend the wind-up roll one by one.

In the above technical solution, the lower roller structure further includes:

the fixed end of the hydraulic cylinder is arranged on the side wall of the second placing rod, which is away from the first placing rod, and the output end of the hydraulic cylinder penetrates through the second placing rod;

the two second rotating motors are respectively arranged on the side walls of the first placing rod and the side, away from the fixed plate, of the second placing rod, and the second rotating motors are positioned below the output end of the hydraulic cylinder;

the two towing bars are respectively arranged at the output ends of the two second rotating motors;

the output end distances of the two second rotating motors are different, so that the initial states of the two hauling rods are in crossed arrangement, when the output end of the hydraulic cylinder is retracted, the winding roller moves into the crossed position of the two hauling rods, and when the two second rotating motors rotate, the winding roller slowly descends to the roller supporting and replacing mechanism.

In this technical scheme, when the wind-up roll that descends is needed, the pneumatic cylinder output is retracted, and the wind-up roll descends to two towbars and alternately go into this moment, and the second pneumatic cylinder output stretches out this moment, prevents that more wind-up rolls from descending, and the second is started again and is rotated the motor, makes the cross position of towbars slowly descend to the wind-up roll slowly descends, when descending certain position, two towbars open, makes the wind-up roll fall into on the roller change mechanism of vaulting roll.

In the above technical solution, the method further includes the following steps:

s1: firstly, a plurality of wind-up rolls are placed on a roll placing mechanism, and then special paper is placed on the top end of a leather roll:

s2: starting a roller setting mechanism, wherein the roller setting mechanism moves the winding roller at the lowest end to a roller supporting and changing mechanism, and the roller supporting and changing mechanism starts to drive the leather roller at the moment so as to drive the leather roller to drive the winding roller to reversely rotate to collect the special paper;

s3: when the special paper is fully collected by the winding roller, the winding roller is moved to the roller unloading structure by the roller supporting and changing mechanism, the special paper is cut off, and the leather roller is driven to stop rotating;

s4: when the roller supporting and changing mechanism moves back to the original position after the wind-up roller is discharged, the wind-up roller at the lowest end is continuously lowered by the roller placing mechanism, so that the purpose of continuously collecting special paper by the wind-up roller is achieved.

According to the technical scheme, the continuous automatic roll replacement standby can be realized through the arrangement of the S1, special paper is connected when the winding roll rotates, the automatic winding roll is realized through the arrangement of the S2, the special paper is collected by the winding roll, the winding roll can be discharged through the arrangement of the S3, the special paper can be left on the driving leather roller after the winding roll is discharged, the next winding roll collection of the special paper is performed, the next winding roll collection of the special paper is realized through the arrangement of the S4, and the automatic roll replacement is realized.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the application, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a semi-cutaway of the overall structure of an embodiment of the present application;

FIG. 2 is a perspective view of a spacing structure and a support cylinder block according to an embodiment of the present application;

FIG. 3 is a schematic view of a structural rotor disk according to an embodiment of the present application.

Reference numerals: 1. a fixing plate; 2. an arc-shaped hole; 3. driving the leather roller; 4. a support cylinder block; 5. a fly cutter structure; 6. a first elastic member; 7. a collision block; 8. a limiting plate; 9. a limit ring groove; 10. a first stop lever; 11. a second limit rod; 12. a first rotating motor; 13. swing rod; 14. a rotation limiting groove; 15. a roll unloading groove; 16. a second elastic member; 17. a push-out block; 18. a drive plate; 19. a moving rod; 20. an arc-shaped driving groove; 21. limiting bar blocks; 22. a limit groove; 23. a limiting disc; 24. a driving motor; 25. a drive tooth; 26. a drive tooth; 27. a bar-shaped limiting hole; 28. a first placement bar; 29. a second placement bar; 30. a hydraulic cylinder; 31. a second rotating motor; 32. a towing bar.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. In addition, "and/or" in the specification and claims means at least one of the connected objects, and the character "/" generally means a relationship in which the front and rear associated objects are a winding device of a special paper gravure coating printer and an operation method thereof.

It should be noted that, in the description of the present application, the terms like "front, rear, upper, lower, left, right", "horizontal, vertical, horizontal", and "top, bottom", etc. generally refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and these orientation terms do not indicate and imply that the apparatus or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Example 1:

the embodiment provides a coiling mechanism of special paper gravure coating cloth printing machine, includes:

the two fixing plates 1 are arranged on the ground at intervals, and the two fixing plates 1 are oppositely provided with two arc-shaped holes 2;

the leather roller 3 is driven to be rotationally connected between the two fixed plates 1;

the two ends of the roller supporting and changing mechanism are respectively arranged in the two arc-shaped holes 2;

the roller setting mechanism is arranged between the two fixed plates 1 and is positioned above the roller supporting and changing mechanism;

the roller unloading structure is arranged between the two fixed plates 1 and is positioned at one side of the roller supporting and changing mechanism, which is away from the driving leather roller 3;

the roller setting mechanism is used for setting a plurality of winding rollers and conveying the winding rollers to the roller supporting and changing mechanism one by one, and the roller supporting and changing mechanism is used for supporting the winding rollers to collect special paper and conveying the winding pipes full of the special paper to the roller unloading structure;

the automatic winding machine comprises a winding roller, a roller-supporting mechanism, a roller-replacing mechanism, a roller-supporting mechanism and a winding mechanism.

Example 2:

in this embodiment, in addition to including the structural features of the foregoing embodiment, the roller-supporting and roller-changing mechanism further includes:

the two support cylindrical blocks 4 slide and rotate in the two arc-shaped holes 2 respectively, and support grooves are formed in one side of the two support cylindrical blocks 4 opposite to each other;

the fixed ends of the two supporting rebound structures are respectively arranged on the end walls of the two arc-shaped holes 2, and the output ends of the two supporting rebound structures respectively abut against the outer side walls of the two supporting cylindrical blocks 4;

the movable ends of the two rotation limiting structures are respectively arranged on one side opposite to the two fixed plates 1, and the connecting ends of the two rotation limiting structures are connected to the two supporting fixed columns;

the winding device comprises two supporting cylindrical blocks 4, wherein one end, deviating from each other, of each supporting cylindrical block 4 is provided with two limiting structures for winding stability of a winding roller, the fixed ends of the limiting structures are arranged on one side, deviating from each other, of each supporting cylindrical block 4, the output ends of the limiting structures penetrate through the supporting cylindrical blocks 4 and extend to the winding roller, and one side of each supporting cylindrical block 4 is provided with a fly cutter structure 5 for cutting off special paper;

through the setting of supporting slot, can make the wind-up roll remove into two supporting slots to reach and can rotate unable horizontal movement, through the setting of supporting rebound structure, can make the support cylinder piece 4 rebound after unloading the wind-up roll, through the setting of rotating limit structure, can prevent that support cylinder piece 4 from rotating at will, thereby prevented the roll-up roll from falling out, and realized unloading the wind-up roll, through limit structure's setting, can make the specialty paper can not be on the wind-up roll about the skew, through fly cutter structure 5's setting, can make the last wind-up roll of specialty paper disconnection.

Example 3:

in this embodiment, in addition to including the structural features of the previous embodiments, further the support rebound structure comprises:

the first elastic piece 6 is arranged on the end wall of the arc-shaped hole 2 facing the roller unloading structure;

one end of the abutting block 7 is connected with the opposite end of the first elastic piece 6, and the other end abuts against the side wall of the supporting cylindrical block 4;

and two limiting plates 8 respectively arranged on two side walls of the arc-shaped hole 2;

wherein, the outer side walls of the two supporting cylindrical blocks 4 are provided with limiting ring grooves 9 which are inserted into the limiting plates 8;

when the wind-up roll is used for collecting thickness thickening of special paper, the wind-up roll can be slowly pushed open, so that the supporting cylindrical block 4 slowly moves towards the first elastic piece 6 on one side of the roll unloading structure and is limited by the rotation limiting structure, the first elastic piece 6 is compressed at the moment, when the supporting cylindrical block 4 is used for unloading the wind-up roll, the first elastic piece 6 rebounds to support the cylindrical block 4 without gravity influence, and accordingly the supporting cylindrical block 4 returns to the original position, left and right movement of the supporting cylindrical block 4 can be prevented through setting of the limiting plate 8, and stable supporting can be achieved through setting of the pushing block 7.

Example 4:

in this embodiment, in addition to including the structural features of the previous embodiment, the further rotation limiting structure includes:

the first limiting rod 10 is arranged on one side opposite to the supporting cylindrical block 4;

one end of the second limiting rod 11 is connected to the first limiting rod 10, and the other end of the second limiting rod slides in the fixed plate 1;

a first rotating motor 12 disposed on the opposite side of the two support cylindrical blocks 4;

and a swing link 13 connected to the output end of the first rotating motor 12;

the fixed plate 1 is provided with a rotation limiting groove 14 for inserting and sliding the second limiting rod 11, and the end wall of the rotation limiting groove 14 is provided with a roller unloading groove 15 into which the second limiting rod 11 moves. A second elastic piece 16 is arranged on the side wall of one end of the roller unloading groove 15, which is away from the rotation limiting groove 14, and a push-out block 17 is arranged on the second elastic piece 16;

firstly, the supporting cylindrical block 4 can only move according to the arc-shaped hole 2, when being jacked up, the supporting cylindrical block 4 moves along the arc-shaped hole 2 slowly, the first limiting rod 10 also moves along and drives the second limiting rod 11 to move due to the movement of the supporting cylindrical block 4, the supporting cylindrical block 4 cannot rotate randomly due to the limitation of the rotation limiting groove 14, and only slightly rotates according to the limitation of the rotation limiting groove 14, when the second limiting rod 11 moves to the junction of the rotation limiting groove 14 and the roller unloading groove 15, the winding roller is fully wound, the first rotating motor 12 is started to drive the swinging rod 13 to rotate, the swinging rod 13 drives the second limiting rod 11 to move into the roller unloading groove 15, because unload roller slot 15 with the arc wall that supports cylinder piece 4 center setting this moment to support cylinder piece 4 rotates, make the support groove rotate to unload roller structure angle, the wind-up roll receives gravity influence and slowly descends to unload on the roller structure this moment, when unloading the wind-up roll, first time first spring can not rebound support cylinder piece 4, because the restriction of second gag lever post 11 is unloading in the roller slot 15, the rotation motor slowly gyration this moment, thereby second elastic component 16 slowly pushes back release piece 17 and thereby second gag lever post 11 is released, first elastic component 6 can rebound support cylinder piece 4 returns to the normal position this moment.

Example 5:

in this embodiment, in addition to including the structural features of the foregoing embodiment, the further limiting structure includes:

the driving disc 18 is rotatably connected to one end, away from each other, of the two supporting cylindrical blocks 4, and a plurality of arc-shaped driving grooves 20 are formed in the end, facing the supporting cylindrical blocks 4, of the driving disc 18, and are arranged in a shaft-to-shaft direction at the center of the driving disc 18;

a plurality of moving rods 19, one ends of which respectively slide in the arc-shaped driving grooves 20, and the other ends of which penetrate through the supporting cylindrical blocks 4;

a plurality of limit bar blocks 21 are respectively arranged on the side wall of one end of the movable rod 19, which is away from the driving disc 18;

the fixed end of the driving structure is arranged on the outer side wall of the supporting cylindrical block 4, and the output end of the driving structure is arranged on the outer side wall of the driving disc 18;

the end wall of the supporting cylindrical block 4 is provided with a plurality of bar-shaped limiting holes 27 which are axially arranged at the center of the supporting cylindrical block 4, when the driving structure drives the driving disc 18 to rotate, the moving rod 19 moves in the bar-shaped limiting holes 27 so as to enable the plurality of limiting bar-shaped blocks 21 to be close to each other or separate from each other, the side wall of the bottom of the arc-shaped driving groove 20 is provided with a limiting groove 22, and one end, facing the arc-shaped driving groove 20, of the moving rod 19 is provided with a limiting disc 23 sliding in the limiting groove 22;

through the setting of driving disk 18, can make the processing of arc drive slot 20, through the setting of arc drive slot 20, can make movable rod 19 restriction remove in arc drive slot 20, through the setting of movable rod 19, can make spacing bar 21 obtain the installation, through the cooperation of bar spacing hole 27 and arc drive slot 20, can be when driving disk 18 rotates, movable rod 19 simultaneously moves in the length direction of bar spacing hole 27, thereby the lateral wall that is close to the wind-up roll simultaneously or the lateral wall that keeps away from the wind-up roll simultaneously has been realized, when finally having reached the specialty paper thickness thickening, spacing bar 21 is spacing to the specialty paper of different thickness, traditional fixity has been solved and just can reach spacingly just need not to install on the wind-up roll, through the setting of spacing groove 22 and limiting disk 23, can prevent that movable rod 19 from sliding out, through the setting of driving structure, can make driving disk 18 obtain rotating.

Example 6:

in this embodiment, in addition to including the structural features of the foregoing embodiment, the driving structure further includes:

the driving motor 24, the fixed end is set up on sidewall of the support cylinder block 4, the output end extends towards driving disc 18;

the transmission teeth 25 are arranged on the outer side wall of the driving disc 18;

and a drive gear 26 disposed on an output of the drive motor 24;

wherein, the transmission teeth 25 are used for driving the rotation teeth to rotate;

by providing the drive motor 24, the drive gear 26 can be rotated, so that the drive gear 26 drives the transmission gear 25 to rotate, and finally the drive disk 18 rotates.

Example 7:

in this embodiment, in addition to including the structural features of the foregoing embodiment, the roller setting mechanism further includes:

the two first placing rods 28 are oppositely arranged on the opposite sides of the two fixed plates 1, one ends of the first placing rods 28 are positioned above the roller supporting and changing mechanism, and the other ends extend away from the top ends of the fixed plates 1;

the two second placing rods 29 are oppositely arranged on one sides of the two fixed plates 1, one ends of the first placing rods 28 are positioned above the roller supporting and changing mechanism, the other ends of the first placing rods extend away from the top end of the fixed plates 1, and the second placing rods 29 are arranged at intervals with the first placing rods 28;

and two lower roller structures respectively provided on the first placing lever 28 and the second placing lever 29;

the lower roller structure is used for moving the winding rollers to the roller supporting and changing mechanism one by one;

through the cooperation of the first placing rod 28 and the second placing rod 29, a plurality of winding rollers can be placed, and the winding rollers can be lowered one by one through the arrangement of the lower roller structure.

Example 8:

in this embodiment, in addition to including the structural features of the foregoing embodiment, the lower roller structure further includes:

the hydraulic cylinder 30, the fixed end is set up in the second and place the pole 29 and deviate from the side wall of the first place the pole 28, the output end runs through the second and places the pole 29;

two second rotating motors 31 are respectively arranged on the side walls of the first placing rod 28 and the second placing rod 29 at the side away from the fixed plate 1, and the second rotating motors 31 are positioned below the output end of the hydraulic cylinder 30;

and two drag bars 32 respectively provided on the output ends of the two second rotating motors 31;

wherein, the output ends of the two second rotating motors 31 are different in distance, so that the initial states of the two hauling rods 32 are in crossed arrangement, when the output ends of the hydraulic cylinders 30 are retracted, the wind-up roller moves into the crossed positions of the two hauling rods 32, and when the two second rotating motors 31 rotate, the wind-up roller slowly descends to the roller supporting and changing mechanism;

when the wind-up roll needs to be lowered, the output end of the hydraulic cylinder 30 is retracted, the wind-up roll is lowered until two hauling rods 32 are crossed, the output end of the second hydraulic cylinder 30 is extended, more wind-up rolls are prevented from being lowered, the second rotating motor 31 is started again, the crossed positions of the hauling rods 32 are lowered slowly, accordingly, the wind-up roll is lowered slowly, when the wind-up roll is lowered at a certain position, the two hauling rods 32 are opened, and the wind-up roll falls into the roller supporting and changing mechanism.

Example 9:

in this embodiment, in addition to including the structural features of the foregoing embodiment, the method further includes the following steps:

s1: firstly, a plurality of wind-up rolls are placed on a roll placing mechanism, and then special paper is placed on the top end of a leather roll:

s2: starting a roller setting mechanism, wherein the roller setting mechanism moves the winding roller at the lowest end to a roller supporting and changing mechanism, and the roller supporting and changing mechanism starts to drive the leather roller 3 at the moment so as to drive the leather roller 3 to drive the winding roller to reversely rotate to collect special paper;

s3: when the special paper is fully collected by the winding roller, the winding roller is moved to the roller unloading structure by the roller supporting and changing mechanism, the special paper is cut off, and the leather roller 3 is driven to stop rotating;

s4: when the roller supporting and changing mechanism moves back to the original position after the wind-up roller is unloaded, the wind-up roller at the lowest end is continuously lowered by the roller placing mechanism, so that the purpose of continuously collecting special paper by the wind-up roller is achieved;

through the setting of S1, can realize that follow-up automatic roll replacement is reserve to connect the special paper when making the wind-up roll rotate, through the setting of S2, realize automatic wind-up roll down, and realize collecting the special paper of wind-up roll, through the setting of S3, can make the special paper leave behind the wind-up roll of unloading drive roller 3 on, carry out the wind-up roll and collect the special paper next time well, through the setting of S4, thereby reach the wind-up roll of next time and collect the special paper, realized automatic roll replacement.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the application.

Claims (9)

1. The utility model provides a coiling mechanism of special paper intaglio coating cloth printing machine which characterized in that includes:

the two fixing plates (1) are arranged on the ground at intervals, and the two fixing plates (1) are oppositely provided with two arc-shaped holes (2);

the leather roller (3) is driven to be rotationally connected between the two fixed plates (1);

the two ends of the roller supporting and changing mechanism are respectively arranged in the two arc-shaped holes (2);

the roller setting mechanism is arranged between the two fixed plates (1) and is positioned above the roller supporting and changing mechanism;

the roller unloading structure is arranged between the two fixed plates (1) and is positioned at one side of the roller supporting and changing mechanism, which is away from the driving leather roller (3);

the roller setting mechanism is used for setting a plurality of winding rollers and conveying the winding rollers to the roller supporting and changing mechanism one by one, and the roller supporting and changing mechanism is used for supporting the winding rollers to collect special paper and conveying the winding pipes full of the special paper to the roller unloading structure.

2. The winding device of the special paper gravure coating printing machine according to claim 1, wherein the roller supporting and replacing mechanism comprises:

the two support cylindrical blocks (4) slide and rotate in the two arc-shaped holes (2) respectively, and support grooves are formed in one side, opposite to the two support cylindrical blocks (4), of each support cylindrical block;

the two supporting rebound structures are respectively arranged on the end walls of the two arc-shaped holes (2), and the output ends respectively abut against the outer side walls of the two supporting cylindrical blocks (4);

the movable ends are respectively arranged on one side opposite to the two fixed plates (1), and the connecting ends are connected to the two supporting fixed columns;

wherein, two support cylinder piece (4) deviate from one end each other and are equipped with two limit structure that are used for the wind-up roll rolling to stabilize, limit structure stiff end sets up in two support cylinder piece (4) one side that deviate from each other, and the output runs through support cylinder piece (4) and extends to the wind-up roll on, two support cylinder piece (4) one side is equipped with fly cutter structure (5) that are used for cutting off the specialty paper.

3. The winding device of the special paper gravure coating printing machine according to claim 2, wherein the supporting rebound structure comprises:

the first elastic piece (6) is arranged on the end wall of the arc-shaped hole (2) facing the roller unloading structure;

one end of the abutting block (7) is connected with the opposite end of the first elastic piece (6), and the other end of the abutting block abuts against the side wall of the supporting cylindrical block (4);

the two limiting plates (8) are respectively arranged on the two side walls of the arc-shaped hole (2);

wherein, two the support cylinder piece (4) lateral wall is last to be equipped with spacing annular (9) in inserting limiting plate (8).

4. The winding device of the special paper gravure coating printing machine according to claim 2, wherein the rotation limiting structure comprises:

the first limiting rod (10) is arranged on one side opposite to the supporting cylindrical block (4);

one end of the second limiting rod (11) is connected to the first limiting rod (10), and the other end of the second limiting rod slides in the fixed plate (1);

the first rotating motor (12) is arranged on one side opposite to the two supporting cylindrical blocks (4);

the swing rod (13) is connected to the output end of the first rotating motor (12);

the fixed plate (1) is provided with a rotation limiting groove (14) for inserting and sliding the second limiting rod (11), and the end wall of the rotation limiting groove (14) is provided with a roller unloading groove (15) for moving in the second limiting rod (11). The side wall of one end of the roller unloading groove (15) deviating from the rotation limiting groove (14) is provided with a second elastic piece (16), and the second elastic piece (16) is provided with a push-out block (17).

5. The winding device of the special paper gravure coating printing machine according to claim 2, wherein the limiting structure comprises:

the driving disc (18) is rotationally connected to one end, away from each other, of the two supporting cylindrical blocks (4), and a plurality of arc-shaped driving grooves (20) which are axially arranged in the center of the driving disc (18) are formed in one end, facing the supporting cylindrical blocks (4), of the driving disc (18);

one end of each of the plurality of moving rods (19) slides in the arc-shaped driving groove (20), and the other end of each of the plurality of moving rods penetrates through the supporting cylindrical block (4);

a plurality of limit bar blocks (21) are respectively arranged on the side wall of one end of the movable rod (19) which is away from the driving disc (18);

the fixed end of the driving structure is arranged on the outer side wall of the supporting cylindrical block (4), and the output end of the driving structure is arranged on the outer side wall of the driving disc (18);

the device comprises a supporting cylindrical block (4), and is characterized in that a plurality of bar-shaped limiting holes (27) which are formed in the end wall of the supporting cylindrical block (4) in a radial direction are formed in the center of the supporting cylindrical block (4), when a driving structure drives a driving disc (18) to rotate, a moving rod (19) moves in the bar-shaped limiting holes (27) so that a plurality of limiting bar-shaped blocks (21) are close to each other or separated from each other, limiting grooves (22) are formed in the side wall of the groove bottom of an arc-shaped driving groove (20), and a limiting disc (23) which slides in the limiting grooves (22) is arranged at one end of the moving rod (19) facing the arc-shaped driving groove (20).

6. The winding device of the special paper gravure coating printing machine according to claim 5, wherein the driving structure comprises:

the driving motor (24) is provided with a fixed end arranged on the side wall of the supporting cylindrical block (4), and the output end extends towards the driving disc (18);

the transmission teeth (25) are arranged on the outer side wall of the driving disc (18);

and a driving tooth (26) wheel arranged on the output end of the driving motor (24);

wherein the transmission teeth (25) are used for driving the rotation teeth to rotate.

7. The winding device of the special paper gravure coating printing machine according to claim 1, wherein the roller setting mechanism comprises:

the two first placing rods (28) are oppositely arranged on one sides of the two fixed plates (1) opposite to each other, one ends of the first placing rods (28) are positioned above the roller supporting and replacing mechanism, and the other ends of the first placing rods extend away from the top ends of the fixed plates (1);

the two second placing rods (29) are oppositely arranged on one sides of the two fixed plates (1) opposite to each other, one end of each first placing rod (28) is positioned above the roller supporting and changing mechanism, the other end of each first placing rod extends away from the top end of the fixed plate (1), and the second placing rods (29) and the first placing rods (28) are arranged at intervals;

and two lower roller structures respectively arranged on the first placing rod (28) and the second placing rod (29);

the first placing rod (28) and the second placing rod (29) are used for placing a plurality of winding rollers, and the lower roller structure is used for moving the winding rollers to the roller supporting and changing mechanism one by one.

8. The winding device of the special paper gravure coating printing machine according to claim 7, wherein the lower roller structure comprises:

the fixed end of the hydraulic cylinder (30) is arranged on the side wall of the second placing rod (29) at one side away from the first placing rod (28), and the output end of the hydraulic cylinder penetrates through the second placing rod (29);

the two second rotating motors (31) are respectively arranged on the side walls of one side, away from the fixed plate (1), of the first placing rod (28) and the second placing rod (29), and the second rotating motors (31) are positioned below the output end of the hydraulic cylinder (30);

and two hauling bars (32) respectively arranged at the output ends of the two second rotating motors (31);

the output end distances of the two second rotating motors (31) are different, so that the initial states of the two dragging rods (32) are in crossed arrangement, when the output ends of the hydraulic cylinders (30) retract, the winding roller moves into the crossed positions of the two dragging rods (32), and when the two second rotating motors (31) rotate, the winding roller slowly descends to the roller supporting and replacing mechanism.

9. A method of operating a take-up device of a specialty paper gravure coating press as in claim 1, comprising the steps of:

s1: firstly, a plurality of wind-up rolls are placed on a roll placing mechanism, and then special paper is placed on the top end of a leather roll:

s2: starting a roller setting mechanism, wherein the roller setting mechanism moves the winding roller at the lowest end to a roller supporting and changing mechanism, and at the moment, starting to drive a leather roller (3), and driving the leather roller (3) to drive the winding roller to reversely rotate so as to collect special paper;

s3: when the special paper is fully collected by the winding roller, the winding roller is moved to the roller unloading structure by the roller supporting and changing mechanism, the special paper is cut off, and the leather roller (3) is driven to stop rotating;

s4: when the roller supporting and changing mechanism moves back to the original position after the wind-up roller is discharged, the wind-up roller at the lowest end is continuously lowered by the roller placing mechanism, so that the purpose of continuously collecting special paper by the wind-up roller is achieved.