CN221051111U

CN221051111U - Curling mechanism for winding paper roll

Info

Publication number: CN221051111U
Application number: CN202322661878.7U
Authority: CN
Inventors: 范亚男
Original assignee: Suzhou Huaweihua Electromechanical Technology Co ltd
Current assignee: Suzhou Huaweihua Electromechanical Technology Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-31
Anticipated expiration: 2033-09-28

Abstract

The utility model relates to a curling mechanism for a coiled paper, which comprises a workbench, wherein supporting frames are arranged on two sides of the workbench, a discharging roll and a curling die are rotationally arranged on the supporting frames, a fixed plate and a curling die are symmetrically arranged on the workbench, a fixed bolt is arranged between the fixed plate and the workbench, a limit bolt is arranged between the fixed plate and the curling die, a supporting seat is arranged on one side of the curling die, an adjusting screw is rotationally arranged on the supporting seat, an adjusting knob and a moving block are arranged on the adjusting screw, a curling roller is rotationally arranged between the two moving blocks, the position of the fixed plate is fixed through the fixed bolt, the position of the curling die is fixed through the limit bolt, the two sides of the coiled paper are curled through the curling die, the curled paper is folded through the curling die, the adjusting screw is rotationally driven to rotate, and then the heights of the moving block and the curling roller are adjusted, and the curled paper is molded and rolled through the curling roller.

Description

Curling mechanism for winding paper roll

Technical Field

The utility model relates to the technical field of paper roll winding, in particular to a curling mechanism of a paper roll.

Background

In the processing process of winding paper rolls, the prior hemming machine is composed of a frame, an automatic lifting mechanism and an automatic hemming mechanism, and is characterized in that a thread clutch is welded on the frame, a main shaft is divided into five sections, three sections of straight sections and two sections of thread sections, three rotating rods are distributed at 120 degrees, one ends of the rotating rods are provided with rollers, a motor drives the main shaft to drive the automatic lifting mechanism and the automatic hemming mechanism to work through worm and gear transmission, the whole hemming process is automatically completed, but when the prior hemming mechanism is used for hemming, the hemming length of two sides of the paper is difficult to control, the hemming forming quality is unstable, and the hemming processing speed is slower.

Disclosure of utility model

(One) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a curling mechanism for a scroll to solve the technical problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a curling mechanism of scroll, includes the workstation, the both sides of workstation are equipped with the support frame, one of them rotate on the support frame and be equipped with the blowing book, another rotate on the support frame and be equipped with the receipts material book, the symmetry is equipped with fixed plate and curling mould on the workstation, the curling mould includes first mould and second mould, be equipped with splice block and curling block on the first mould, be equipped with splice groove and curling groove on the second mould, be provided with the gap between curling block and the curling groove, be equipped with fastening bolt between first mould and the second mould, be equipped with fixing bolt between fixed plate and the workstation, be equipped with spacing bolt between fixed plate and the curling mould, curling mould one side is equipped with the supporting seat, rotate on the supporting seat and be equipped with adjusting screw, one end of the adjusting screw is provided with an adjusting knob, the other end of the adjusting screw is provided with a moving block, a hemming roller is rotatably arranged between the two moving blocks, one side of the workbench is provided with a driving device, the discharging coil is driven to discharge materials through the rotation of the material receiving coil, the position of the fixing plate is fixed through a fixing bolt, the position of the hemming die is fixed through a limit bolt, the two sides of the paper are curled through the hemming die, through the cooperation of splice piece, splice groove and fastening bolt, connect fixedly first mould and second mould, through turn-up piece and turn-up groove cooperation, control turns over the trend around paper both sides, turns over the turn-up of paper, rotates adjust knob and drives adjusting screw and rotate, and then adjusts the height of movable block and turn-up roller, carries out the shaping through the turn-up roller to the turn-up of paper and rolls.

Preferably, the driving device comprises a driving rod, the driving rod is rotationally arranged on one side of the workbench, a driving gear is arranged on the driving rod, a transmission gear matched with the driving gear is arranged on the hemming roller, the driving gear is rotationally driven through the driving rod, the transmission gear and the hemming roller are rotationally driven through the driving gear, and then the edge of the paper winding roll is molded and rolled.

In a further preferred embodiment, the driving device further includes a driving motor, a first belt pulley is disposed on a motor shaft of the driving motor, a second belt pulley is disposed on the driving rod, a first transmission belt is disposed between the first belt pulley and the second belt pulley, the first belt pulley is driven to rotate by the driving motor, and the second belt pulley is driven to rotate by the driving motor under the transmission action of the first transmission belt.

In a further preferred embodiment, the driving rod is further provided with a third belt pulley, one end of the material receiving roll is provided with a fourth belt pulley, a second transmission belt is arranged between the third belt pulley and the fourth belt pulley, the driving rod drives the third belt pulley to rotate, and the driving effect of the second transmission belt drives the fourth belt pulley and the material receiving roll to rotate so as to drive the paper winding to move on the workbench.

In a further preferred embodiment, the second mold is provided with a connecting block and a connecting rod, the first mold is provided with a connecting plate, the connecting plate penetrates through the connecting rod, and the connecting block, the connecting rod and the connecting plate are arranged to facilitate the rotation connection of the first mold and the second mold.

In a further preferred aspect, the workbench is provided with a pressing plate, so that the paper winding operation is smoother by arranging the pressing plate, the paper winding is convenient to bend at the contact position of the paper winding and the hemming die, and the paper winding is prevented from warping.

(III) beneficial effects

Compared with the prior art, the utility model provides a curling mechanism for winding paper rolls, which comprises the following components

The beneficial effects are that:

1. According to the utility model, the discharging roll is driven to discharge by rotating the material receiving roll, the position of the fixing plate is fixed by the fixing bolt, the position of the curling die is fixed by the limit bolt, the adjusting knob is rotated to drive the adjusting screw to rotate, so that the heights of the moving block and the curling roller are adjusted, the curling of the paper is molded and rolled by the curling roller, and the curling efficiency and the curling effect of the paper winding roll are improved.

2. According to the utility model, the two sides of the wound paper are curled through the curling die, the first die and the second die are connected and fixed through the matching of the splicing block, the splicing groove and the fastening bolt, the trend and the length of the two sides of the wound paper are controlled through the matching of the curling block and the curling groove, the curling of the wound paper is folded, and the curling quality and the curling effect are improved.

3. According to the utility model, the first belt pulley is driven to rotate by the driving motor, the second belt pulley is driven to rotate by the driving action of the first driving belt, the driving rod is driven to rotate by the second belt pulley, the driving gear is driven to rotate by the rotation of the driving rod, the driving gear and the hemming roller are driven to rotate by the rotation of the driving gear, the edge of the coiled paper is further molded and rolled, the third belt pulley is driven to rotate by the driving rod, the fourth belt pulley and the material collecting coil are driven to rotate by the driving action of the second driving belt, the coiled paper is further driven to move on the workbench, and the working efficiency of the driving motor is improved.

Drawings

FIG. 1 is a schematic view of the whole structure of a curling mechanism for curling a paper roll in the utility model;

FIG. 2 is a schematic diagram of the cooperation structure of the supporting seat, the adjusting screw, the adjusting knob, the moving block and the hemming roller in the utility model;

FIG. 3 is a schematic view of the whole structure of the hemming die of the present utility model;

FIG. 4 is a schematic view showing the structure of the hemming die of the present utility model in an opened state;

Fig. 5 is a schematic diagram of the overall structure of the driving device in the present utility model.

In the figure: 1. a work table; 2. a support frame; 3. discharging rolls; 4. collecting a material roll; 5. a fixing plate; 6. hemming die; 7. a first mold; 8. a second mold; 9. splicing blocks; 10. a hemming block; 11. a splice groove; 12. a hemming groove; 13. a fastening bolt; 14. a fixing bolt; 15. a limit bolt; 16. a support base; 17. adjusting a screw; 18. an adjustment knob; 19. a moving block; 20. a hemming roller; 21. a driving rod; 22. a drive gear; 23. a transmission gear; 24. a driving motor; 25. a first pulley; 26. a second pulley; 27. a first drive belt; 28. a third pulley; 29. a fourth pulley; 30. a second drive belt; 31. a connecting block; 32. a connecting rod; 33. a connecting plate; 34. and (5) pressing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

Referring to fig. 1-5, a curling mechanism for winding paper roll comprises a workbench 1, two sides of the workbench 1 are provided with a supporting frame 2, one supporting frame 2 is rotatably provided with a discharging roll 3, the other supporting frame 2 is rotatably provided with a receiving roll 4, the workbench 1 is symmetrically provided with a fixing plate 5 and a curling die 6, the curling die 6 comprises a first die 7 and a second die 8, the first die 7 is provided with a splicing block 9 and a curling block 10, the second die 8 is provided with a splicing groove 11 and a curling groove 12, a gap is arranged between the curling block 10 and the curling groove 12, a fastening bolt 13 is arranged between the first die 7 and the second die 8, a fixing bolt 14 is arranged between the fixing plate 5 and the workbench 1, a limit bolt 15 is arranged between the fixing plate 5 and the curling die 6, one side of the curling die 6 is provided with a supporting seat 16, the supporting seat 16 is rotatably provided with an adjusting screw 17, one end of the adjusting screw 17 is provided with an adjusting knob 18, the other end is provided with a moving block 19, a hemming roller 20 is rotatably arranged between the two moving blocks 19, one side of the workbench 1 is provided with a driving device, the second die 8 is provided with a connecting block 31 and a connecting rod 32, the first die 7 is provided with a connecting plate 33, the connecting plate 33 penetrates through the connecting rod 32, the workbench 1 is provided with a pressing plate 34, when the hemming of the coiled paper is carried out, the first die 7 and the second die 8 are connected and fixed through the fastening bolt 13, the position of the fixing plate 5 is fixed through the fixing bolt 14, the position of the hemming die 6 is fixed through the limiting bolt 15, the unreeling roll 3 and the reeling roll 4 are placed on the supporting frame 2, the reeling roll 4 is driven to rotate through the driving device, the coiled paper moves on the workbench 1, the two ends of the coiled paper are folded upwards and enter the hemming die 6 when the coiled paper moves, the turn-up of paper is rolled over along the gap between turn-up piece 10 and the turn-up groove 12, turns over the back of accomplishing, slides out along turn-up mould 6, rotates adjust knob 18, and adjust knob 18 drives adjusting screw 17 and rotates, and adjusting screw 17 rotates and drives movable block 19 and move in supporting seat 16, and the turn-up roller 20 rotates under drive arrangement's drive simultaneously, moulds rolling the turn-up of paper, and the paper of winding after the turn-up shaping is received the material through receiving material reel 4.

Referring to fig. 5, in this embodiment, the driving device includes a driving rod 21, the driving rod 21 is rotatably disposed at one side of the workbench 1, a driving gear 22 is disposed on the driving rod 21, a transmission gear 23 matched with the driving gear 22 is disposed on the hemming roller 20, the driving device further includes a driving motor 24, a first belt pulley 25 is disposed on a motor shaft of the driving motor 24, a second belt pulley 26 is disposed on the driving rod 21, a first transmission belt 27 is disposed between the first belt pulley 25 and the second belt pulley 26, a third belt pulley 28 is further disposed on the driving rod 21, a fourth belt pulley 29 is disposed at one end of the receiving roll 4, a second transmission belt 30 is disposed between the third belt pulley 28 and the fourth belt pulley 29, and in use, the driving motor 24 is driven, the motor shaft of the driving motor 24 drives the first belt pulley 25 to rotate, the first belt pulley 25 drives the second belt pulley 26 to rotate through the transmission effect of the first transmission belt 27, the second belt pulley 26 drives the driving rod 21 to rotate, the driving gear 22 is driven to rotate through the rotation of the driving rod 21, the driving gear 23 and the hemming roller 20 are driven to rotate through the rotation of the driving gear 22, the edge of the paper winding roll is further molded and rolled, the driving rod 21 drives the third belt pulley 28 to rotate, the fourth belt pulley 29 and the material receiving roll 4 are driven to rotate through the transmission effect of the second transmission belt 30, and then the paper winding roll is driven to move on the workbench 1, so that the working efficiency of the driving motor 24 is improved.

Example 2:

On the basis of embodiment 1, when the curling of the coiled paper is carried out, the first die 7 and the second die 8 are connected and fixed through the fastening bolts 13, the position of the fixing plate 5 is fixed through the fixing bolts 14, the position of the curling die 6 is fixed through the limit bolts 15, the unreeling roll 3 and the reeling roll 4 are placed on the supporting frame 2, the reeling roll 4 is driven to rotate through the driving device, the coiled paper moves on the workbench 1, when the coiled paper moves, the two ends of the coiled paper are upwards folded into the curling die 6, the curled edge of the coiled paper is folded along the gap between the curling block 10 and the curling groove 12, after the folding is completed, the curled edge slides out along the curling die 6, the adjusting knob 18 is rotated, the adjusting knob 18 drives the adjusting screw 17 to rotate, the adjusting screw 17 drives the moving block 19 to move in the supporting seat 16, meanwhile, the curling roller 20 rotates under the driving device to roll and forms the curled edge of the coiled paper, and the coiled paper after the curling is rolled material passes through the reeling roll 4.

Example 3:

On the basis of embodiment 2, when in use, the driving motor 24 is driven, the motor shaft of the driving motor 24 drives the first belt pulley 25 to rotate, the first belt pulley 25 drives the second belt pulley 26 to rotate through the transmission function of the first transmission belt 27, the second belt pulley 26 drives the driving rod 21 to rotate, the driving gear 22 is driven to rotate through the rotation of the driving rod 21, the transmission gear 23 and the hemming roller 20 are driven to rotate through the rotation of the driving gear 22, the edge of the paper winding roll is further molded and rolled, the driving rod 21 drives the third belt pulley 28 to rotate, the fourth belt pulley 29 and the material winding roll 4 are driven to rotate through the transmission function of the second transmission belt 30, and the paper winding roll is driven to move on the workbench 1, so that the working efficiency of the driving motor 24 is improved.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a turn-up mechanism around scroll, includes workstation (1), its characterized in that: the utility model discloses a workbench, including workstation (1), support frame (2) are equipped with to both sides of workstation (1), one of them rotate on support frame (2) and be equipped with blowing reel (3), another rotate on support frame (2) and be equipped with receipts material reel (4), symmetry is equipped with fixed plate (5) and turn-up mould (6) on workstation (1), turn-up mould (6) are including first mould (7) and second mould (8), be equipped with splice block (9) and turn-up block (10) on first mould (7), be equipped with splice groove (11) and turn-up groove (12) on second mould (8), be provided with the gap between turn-up block (10) and turn-up groove (12), be equipped with fastening bolt (13) between first mould (7) and second mould (8), be equipped with fixing bolt (14) between fixed plate (5) and the workstation (1), be equipped with spacing bolt (15) between fixed plate (5) and the turn-up mould (6), one side of turn-up mould (6) is equipped with supporting seat (16), be equipped with adjustment screw (17) on the support seat (16), be equipped with on the other end (17) and be equipped with adjustment screw (17), a hemming roller (20) is rotatably arranged between the two moving blocks (19), and a driving device is arranged on one side of the workbench (1).

2. A roll hemming mechanism according to claim 1 wherein: the driving device comprises a driving rod (21), the driving rod (21) is rotatably arranged on one side of the workbench (1), a driving gear (22) is arranged on the driving rod (21), and a transmission gear (23) matched with the driving gear (22) is arranged on the hemming roller (20).

3. A roll hemming mechanism according to claim 2 wherein: the driving device further comprises a driving motor (24), a first belt pulley (25) is arranged on a motor shaft of the driving motor (24), a second belt pulley (26) is arranged on the driving rod (21), and a first transmission belt (27) is arranged between the first belt pulley (25) and the second belt pulley (26).

4. A roll hemming mechanism according to claim 3 wherein: the driving rod (21) is further provided with a third belt pulley (28), one end of the material receiving roll (4) is provided with a fourth belt pulley (29), and a second transmission belt (30) is arranged between the third belt pulley (28) and the fourth belt pulley (29).

5. A roll hemming mechanism according to claim 1 wherein: the connecting rod (32) is arranged on the second die (8), the connecting plate (33) is arranged on the first die (7), and the connecting plate (33) penetrates through the connecting rod (32).

6. A roll hemming mechanism according to claim 1 wherein: the workbench (1) is provided with a pressing plate (34).