CN214003469U

CN214003469U - Winding mechanism of printing machine

Info

Publication number: CN214003469U
Application number: CN202022319042.5U
Authority: CN
Inventors: 史轶龙; 林军; 顾夏飞; 周正华; 张玉乐; 夏小兵
Original assignee: Suzhou Huiguo Plastic Products Co ltd
Current assignee: Suzhou Huiguo Plastic Products Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-08-20
Anticipated expiration: 2030-10-17

Abstract

The application relates to a winding mechanism of printing machine, which comprises a bracket, it is connected with the rotating turret to rotate on the support, be provided with a pair of wind-up roll on the rotating turret, be provided with drive rotating turret pivoted on the support and change drive arrangement, be provided with drive wind-up roll pivoted rolling actuating mechanism on the support. This application has the effect that improves rolling efficiency.

Description

Winding mechanism of printing machine

Technical Field

The application relates to the field of printing machines, in particular to a winding mechanism of a printing machine.

Background

The printing machine coiling mechanism in the correlation technique comprises a support, a coiling roller is rotatably connected to the support, and a coiling motor for driving the coiling roller to rotate is arranged on the support.

Aiming at the related technologies, the inventor finds that in the production process, after the winding of the winding roller is completed, the machine needs to be stopped to wind the wound plastic, and then the machine can be started continuously to wind the plastic, so that the winding efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve rolling efficiency, this application provides a winding mechanism of printing machine.

The application provides a winding mechanism of printing machine adopts following technical scheme:

the utility model provides a winding mechanism of printing machine, includes the support, it is connected with the rotating turret to rotate on the support, be provided with a pair of wind-up roll on the rotating turret, be provided with the drive on the support the rotating turret pivoted changes drive arrangement, be provided with drive wind-up roll pivoted rolling actuating mechanism on the support.

Through adopting above-mentioned technical scheme for after one of them rolling was accomplished, can drive the rotating turret through changing actuating mechanism and rotate, make another empty wind-up roll rotate to rolling actuating mechanism department, drive the wind-up roll and rotate the rolling under rolling actuating mechanism's effect, can will change the plastic material book on another wind-up roll in the rolling, thereby reach the effect of rolling of not shutting down, thereby improve rolling efficiency.

Optionally, two auxiliary rollers are arranged between the winding rollers, and the winding rollers and the auxiliary rollers are arranged at equal intervals along the circumferential direction of the rotating frame.

Through adopting above-mentioned technical scheme, the purpose that the auxiliary roll set up prevents that the plastic bag on two wind-up rolls is stretched straight when rotating the rotating turret to lead to the plastic bag not to contact with empty wind-up roll, and then lead to new wind-up roll can't carry out the rolling to the plastic bag.

Optionally, the auxiliary roller is sleeved with an electrostatic protection sleeve.

Through adopting above-mentioned technical scheme, produce static when preventing that the plastic bag from rubbing on the auxiliary roll to prevent that the plastic bag from adsorbing on the auxiliary roll under the effect of static, and then influence the normal rolling of wind-up roll.

Optionally, the both ends of wind-up roll length direction are provided with the support pivot, be provided with the bearing in the support pivot, be provided with on the rotating turret and supply the bearing to take the rotation groove of putting, it compresses tightly the lid to rotate to be connected with on the rotating turret, it is provided with and supplies bearing pivoted draw-in groove to compress tightly to cover, be provided with on the rotating turret and be used for the fixed mounting that compresses tightly the lid.

Through adopting above-mentioned technical scheme, make to compress tightly the lid and remove from rotating the groove through adjusting the mounting to be convenient for take off the wind-up roll, reach the effect of quick replacement wind-up roll, and then reach the effect that improves rolling efficiency.

Optionally, the fixing part comprises a fixing stud, a rotating boss is arranged on the side wall of the fixing stud, the rotating boss is rotatably connected with the rotating frame, a clamping screw sleeve is arranged at one end, far away from the rotating boss, of the fixing screw, and a pressing groove for embedding the fixing screw is formed in the pressing cover.

After the winding is finished, the fixing stud can be rotated from the pressure groove and then moved away from the rotating groove through the pressing cover, so that the winding roller can be replaced conveniently, and the effect of facilitating replacement of the winding roller is achieved, and the winding efficiency is improved.

Optionally, rolling actuating mechanism is including setting up the driven gear in supporting the pivot, be provided with vertical slide rail on the support, sliding connection has the loading board on the vertical slide rail, it puts the groove to supply supporting the pivot to take to put to be provided with on the loading board, it is connected with the driving gear that supplies driven gear meshing to put the inslot internal rotation, be provided with drive driving gear pivoted rolling motor on the loading board, be provided with the gliding elevating drive mechanism of drive loading board along vertical slide rail on the support.

Through adopting above-mentioned technical scheme, drive the loading board through lift actuating mechanism and rise to make the initiative tooth rebound on the loading board, drive the rotating turret through rotating actuating mechanism and rotate this moment, thereby drive the driven tooth on the wind-up roll and take and put on the initiative tooth. The driving teeth and the driven teeth are meshed with each other for transmission, and then the winding motor drives the driving teeth to rotate, so that the winding roller rotates to complete winding. When the rolling is completed, the bearing plate is driven to move downwards through the lifting driving mechanism, the rotating frame is prevented from being blocked by the bearing plate and parts on the bearing plate, then the rolling roller which is completed by rolling is rotated and moved away through the replacement motor, the rolling roller which is not rolled is rotated to the upper side of the bearing plate, the bearing plate is driven to move upwards through the lifting driving mechanism, the driven teeth and the driving teeth are meshed for transmission, and therefore the rolling roller is driven to rotate for rolling.

Optionally, the lifting driving mechanism comprises an electric cylinder fixed on the support, and a telescopic cylinder of the electric cylinder is fixedly connected with the bearing plate.

Through adopting above-mentioned technical scheme, the setting of electric jar can be according to the adjustment of rotating turret turning radius, and electric jar lift length to hide different rotating turret initiative radius, and different wind-up roll rolling positions.

Optionally, the replacement driving device comprises a replacement motor fixed on the support, an output end of the replacement motor is connected with a differential case, and an output shaft of the differential case is connected with a rotating shaft of the rotating frame.

Through adopting above-mentioned technical scheme, rotate through changing motor drive differential case to drive the rotating turret and rotate, and then accomplish the function of changing the wind-up roll. Meanwhile, the rotating speed and the bearing capacity of the rotating frame can be adjusted by adjusting the transmission ratio of the differential case, so that the rotating stability of the rotating frame is ensured.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the rotating frame is driven to rotate by the replacement driving mechanism, so that the other empty winding roller rotates to the winding driving mechanism, the winding roller is driven to rotate and wind under the action of the winding driving mechanism, and the plastic roll on the other winding roller can be replaced while winding is carried out, so that the effect of winding without stopping is achieved, and the winding efficiency is improved;

2. the rotating groove and the pressing cover are arranged, so that the winding roller can be rapidly detached from the rotating frame, and the winding efficiency is guaranteed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic view of a part of the structure of the rotating frame of the embodiment.

Fig. 3 is a schematic structural view of the winding driving mechanism in the embodiment.

Description of reference numerals: 1. a support; 2. a rotating frame; 3. replacing the driving mechanism; 4. a wind-up roll; 5. an auxiliary roller; 6. a winding driving mechanism; 7. a support shaft; 8. a bearing; 9. a rotating groove; 10. a compression cover; 11. a card slot; 12. fixing the stud; 13. rotating the groove; 14. pressing a groove; 15. clamping a threaded sleeve; 16. a driven gear; 17. a vertical slide rail; 18. a carrier plate; 19. placing a groove; 20. a driving gear; 21. a winding motor; 22. an electric cylinder; 23. replacing the motor; 24. a differential case; 25. an electrostatic shield.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses winding mechanism of printing machine. Referring to fig. 1, the winding mechanism of the printing press includes a carriage 1. The support 1 is rotatably connected with a rotating frame 2, and the support 1 is provided with a replacement driving mechanism 3 for driving the rotating frame 2 to rotate. A pair of winding rollers 4 and a pair of auxiliary rollers 5 are rotatably connected to the rotating frame 2. Crisscross setting between wind-up roll 4 and the auxiliary roller 5, and equidistant setting between wind-up roll 4 and the auxiliary roller 5. And a winding driving mechanism 6 for driving the winding roller 4 to rotate is arranged on the bracket 1.

Referring to fig. 1 and 2, support shafts 7 are provided at both ends of the wind-up roll 4 in the length direction, and bearings 8 are provided on the support shafts 7. The rotating frame 2 is provided with a rotating groove 9 for the rotating shaft to be placed, the supporting frame is rotatably connected with a pressing cover 10 which is buckled on the rotating groove 9, and a clamping groove 11 for the bearing 8 to rotate is formed in the pressing cover 10. The rotating frame 2 is provided with a fixing member for fixing the pressing cover 10. The fixing piece comprises a fixing stud 12, a rotating boss is arranged on the side wall of the fixing stud 12, a rotating groove 13 for rotating the fixing stud 12 is formed in the rotating frame 2, and the rotating boss is rotatably connected to the side wall of the rotating groove 13. The bracket 1 is provided with a pressure groove 14 for placing a fixing stud 12, and one end of the fixing bolt far away from the rotating boss is in threaded connection with a clamping threaded sleeve 15. The fixing stud 12 is rotated so that the rotating stud fits into the pressure groove 14, and then the click nut 15 is rotated so that the click nut 15 is pressed against the pressure cap 10, so that the pressure cap 10 is pressed against the rotating groove 9, so that the bearing 8 is fixed. After the winding is finished, the clamping screw sleeve 15 can be unscrewed, then the fixing stud 12 is rotated from the pressing groove 14, and then the fixing stud is moved away from the rotating groove 9 through the pressing cover 10, so that the winding roller 4 can be replaced conveniently, the effect of replacing the winding roller 4 conveniently is achieved, and the winding efficiency is improved.

Referring to fig. 2 and 3, the take-up drive mechanism 6 includes a driven gear 16 provided on the support rotating shaft 7. The support 1 is provided with a vertical slide rail 17, the vertical slide rail 17 is connected with a bearing plate 18 in a sliding manner, the bearing plate 18 is provided with a placing groove 19 for placing the supporting rotating shaft 7, a driving gear 20 for meshing the driven gear 16 is rotationally connected in the placing groove 19, and the bearing plate 18 is provided with a winding motor 21 for driving the driving gear 20 to rotate. The support 1 is provided with a lifting driving mechanism for driving the bearing plate 18 to slide along the vertical slide rail 17. The lifting driving mechanism comprises an electric cylinder 22 fixed on the bracket 1, and a telescopic cylinder of the electric cylinder 22 is fixedly connected with the bearing plate 18. The bearing plate 18 is driven to ascend through the electric cylinder 22, so that the driving gear 20 on the bearing plate 18 moves upwards, and at the moment, the rotating frame 2 is driven to rotate through the rotation driving mechanism, so that the driven gear 16 on the winding roller 4 is driven to be overlapped on the driving gear 20. So that the gear driving gear 20 and the driven gear 16 are meshed with each other for transmission, and then the winding motor 21 drives the driving gear 20 to rotate, so that the winding roller 4 rotates to complete winding. When the winding is completed, the bearing plate 18 is driven to move downwards through the electric cylinder 22, the rotating frame 2 is prevented from being blocked by the bearing plate 18 and parts on the bearing plate 18, then the winding roller 4 which is wound is rotated and moved away through the replacement motor 23, the winding roller 4 which is not wound is rotated to the position above the bearing plate 18, the bearing plate 18 is driven to move upwards through the electric cylinder 22, the driven gear 16 and the driving gear 20 are in meshing transmission, and the winding roller 4 is driven to rotate and wind.

Referring to fig. 1, the replacement driving mechanism 3 includes a replacement motor 23 fixed on the support 1, an output end of the replacement motor 23 is connected to a differential case 24, and an output shaft of the differential case 24 is connected to a rotating shaft of the rotating frame 2. The differential case 24 is driven to rotate by the replacing motor 23, so that the rotating frame 2 is driven to rotate, and the function of replacing the winding roller 4 is further completed. Meanwhile, the rotating speed and the bearing capacity of the rotating frame 2 can be adjusted by adjusting the transmission ratio of the differential case 24, so that the rotating stability of the rotating frame 2 is ensured.

Referring to fig. 1 and 2, the auxiliary roller 5 is sleeved with an electrostatic shield 25. Static electricity is generated when the plastic bag rubs on the auxiliary roller 5, so that the plastic bag is adsorbed on the auxiliary roller 5 under the action of the static electricity, and the normal rolling of the rolling roller 4 is influenced. The setting of auxiliary roller 5 prevents that the plastic bag on two wind-up rolls 4 is stretched straight when rotating turret 2 to lead to the plastic bag not to contact with empty wind-up roll 4, thereby lead to new wind-up roll 4 can't carry out the rolling to the plastic bag.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a winding mechanism of printing machine which characterized in that: including support (1), it is connected with rotating turret (2) to rotate on support (1), be provided with a pair of wind-up roll (4) on rotating turret (2), be provided with the drive on support (1) rotating turret (2) pivoted change drive arrangement, be provided with drive wind-up roll (4) pivoted rolling actuating mechanism (6) on support (1).

2. The winding mechanism of a printing press according to claim 1, wherein: two be provided with two auxiliary roll (5) between wind-up roll (4), wind-up roll (4) and auxiliary roll (5) are along rotating turret (2) circumference equidistant setting.

3. The winding mechanism of a printing press according to claim 2, wherein: and an electrostatic protection sleeve (25) is sleeved on the auxiliary roller (5).

4. The winding mechanism of a printing press according to claim 1, wherein: the winding roller (4) length direction's both ends are provided with support pivot (7), be provided with bearing (8) on the support pivot (7), be provided with on rotating turret (2) and supply bearing (8) to take rotation groove (9) of putting, it is connected with to rotate on rotating turret (2) and compresses tightly lid (10), it supplies bearing (8) pivoted draw-in groove (11) to compress tightly to be provided with on lid (10), be provided with on rotating turret (2) and be used for the fixed mounting that compresses tightly lid (10).

5. The winding mechanism of a printing press as claimed in claim 4, wherein: the mounting includes fixing stud (12), be provided with on the lateral wall of fixing stud (12) and rotate the boss, it rotates with rotating turret (2) to rotate the boss and is connected, fixing stud (12) are kept away from and are rotated boss one end screw and be provided with joint swivel nut (15), it inlays indent (14) of putting to be provided with on compressing tightly lid (10) and supply fixing stud (12).

6. The winding mechanism of a printing press according to claim 1, wherein: winding actuating mechanism (6) is including setting up driven gear (16) on supporting pivot (7), be provided with vertical slide rail (17) on support (1), sliding connection has loading board (18) on vertical slide rail (17), be provided with on loading board (18) and supply supporting pivot (7) to take put groove (19), it is connected with driving gear (20) that supply driven gear (16) meshing to take groove (19) internal rotation, be provided with drive driving gear (20) pivoted rolling motor (21) on loading board (18), be provided with drive loading board (18) on support (1) along the gliding lift actuating mechanism of vertical slide rail (17).

7. The winding mechanism of a printing press as claimed in claim 6, wherein: the lifting driving mechanism comprises an electric cylinder (22) fixed on the support (1), and a telescopic cylinder of the electric cylinder (22) is fixedly connected with the bearing plate (18).

8. The winding mechanism of a printing press according to claim 1, wherein: the replacement driving device comprises a replacement motor (23) fixed on the support (1), the output end of the replacement motor (23) is connected with a differential case (24), and the output shaft of the differential case (24) is connected with the rotating shaft of the rotating frame (2).