CN219859768U

CN219859768U - Paper winder with trimming function

Info

Publication number: CN219859768U
Application number: CN202321329452.5U
Authority: CN
Inventors: 吴志新; 晏小朋; 曾娥梅; 左祥惠
Original assignee: Wuhan Xinjinxing Printing Co ltd
Current assignee: Wuhan Xinjinxing Printing Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-10-20
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a paper winding machine with a trimming function, which comprises a mounting plate, wherein an air expansion shaft is connected to the outer wall of one side of the mounting plate through a bearing, a cutting assembly is arranged on one side of the air expansion shaft, the cutting assembly comprises a rotary drum connected with the mounting plate through a bearing, a double-line screw is connected to the inside of the rotary drum through a bearing, two threaded sleeves connected with the double-line screw through threads are arranged inside the rotary drum, two connecting drums are movably sleeved outside the rotary drum, a cutter is welded outside the connecting drums, a movable opening is arranged on the outer wall of the rotary drum, and a pin is inserted into the outer wall of the connecting drum. According to the paper tape edge cutting machine, the cutter is used for cutting the paper tape during winding, so that redundant white edges on the paper tape can be cut, the printing quality of the paper tape is improved, meanwhile, the distance between the two cutters can be adjusted through rotation of the double-line screw, and the paper tape edge cutting effect of paper tapes with different widths can be achieved through the paper winding machine.

Description

Paper winder with trimming function

Technical Field

The utility model relates to the technical field of roll paper printing, in particular to a roll paper machine with an edge cutting function.

Background

The roll paper is a rolled paper, such as silver-linked receipt roll paper, product packaging label paper and the like, and the paper tape needs to be subjected to pattern printing during roll paper production and then rolled to form a roll paper product.

Chinese patent No. 202121181134.X discloses a reel-up comprising: a driving wheel is arranged on an output shaft of the motor; the axis of the winding roller is parallel to the axis of the output shaft of the motor; the clutch is coaxially arranged on the winding roller; the driven wheel is sleeved on the clutch; the connecting piece is used for connecting the driving wheel and the driven wheel; and the friction force adjusting mechanism is arranged on the wind-up roller and is closely attached to the driven wheel. When the paper winding machine winds the paper tape after printing, the width of paper in the printing process is often larger than that of printing, and wider white edges are formed on two sides of a printing area at the moment, for example, the paper winding machine directly winds the paper tape, so that the production quality of the paper winding is reduced. Therefore, there is a need to design a reel-up with trimming to solve the above problems.

Disclosure of Invention

The utility model aims to provide a paper winding machine with a trimming function, so as to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a winder with cut-off limit function, includes the mounting panel, one side outer wall of mounting panel is connected with the air-expanding shaft through the bearing, one side of air-expanding shaft is provided with cuts the subassembly, cut the subassembly including the rotary drum of being connected through the bearing with the mounting panel, the inside of rotary drum is connected with the double-circuit screw rod through the bearing, the inside of rotary drum is provided with two swivel nuts through threaded connection with the double-circuit screw rod, two connecting cylinders have been cup jointed in the outside activity of rotary drum, the outside welding of connecting cylinder has the cutter, the outer wall of rotary drum is provided with movable mouth, the outer wall grafting of connecting cylinder has the round pin post, the one end of round pin post extends to the inside of swivel nut, round pin post sliding connection is in the inside of movable mouth, the one end of air-expanding shaft and rotary drum is provided with drive assembly.

Further, the drive assembly includes the mounting bracket fixed with the mounting panel, the one end of air-expanding shaft runs through the mounting panel and is fixed with the driving pulley, one side outer wall of mounting bracket is fixed with the motor, the output shaft one end and the driving pulley of motor pass through key connection.

Further, the outer wall of one side of the mounting plate is connected with a supporting roller through a bearing, and the supporting roller is positioned at the bottom of the cutter.

Further, one end of the rotary drum penetrates through the mounting plate to be fixed with a driven belt pulley, and the driven belt pulley is connected with the driving belt pulley through belt transmission.

Further, the one end that the double-circuit screw rod extends to the outside of rotary drum is fixed with the knob, the one end welding that the rotary drum kept away from the mounting panel has cup joints the outside positioning tube of double-circuit screw rod, the one side outer wall of positioning tube has the locking bolt through threaded connection.

Further, the outer wall of one side of the mounting plate is connected with a first flattening roller and a second flattening roller through bearings, and the first flattening roller is positioned at the bottom of the second flattening roller.

Further, an electrostatic dust removing rod is fixed on the outer wall of one side of the mounting plate, and the electrostatic dust removing rod is located between the flattening roller II and the rotating drum.

In the technical scheme, the paper winder with the edge cutting function has the beneficial effects that:

(1) Through the double-line screw rod, cutter and the swivel nut that set up, utilize the cutter to cut the paper tape when the rolling for unnecessary white limit on the paper tape can cut away, and then has improved the production quality of stock form, can adjust the distance between two cutters through the rotation of double-line screw rod simultaneously, makes the paper winding machine can realize the paper tape of different width and cuts out the effect of limit.

(2) Through knob, positioning cylinder and the locking bolt that set up, utilize the knob can be convenient rotate the double circuit screw rod, fix the tip of double circuit screw rod at positioning cylinder inside through the locking bolt for the distance is more stable after adjusting between two cutters.

(3) Through driving pulley and the driven pulley that set up, driving pulley passes through the belt and drives driven pulley and cutter and rotate for a motor can drive the cutting edge and the rolling of paper tape, and then practiced thrift the use quantity of motor, make the cost reduction of paper cutting machine.

(4) Through the electrostatic precipitator stick that sets up, between flattening roller one and the flattening roller two, utilize flattening roller one and flattening roller two can flatten the fold department of paper tape, can detach the dust on the paper tape through the electrostatic precipitator stick for the printing production's of paper tape quality improves more.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic diagram of a front view structure of a reel-up with trimming function according to an embodiment of the present utility model.

Fig. 2 is a schematic top view of a reel-up with trimming according to an embodiment of the present utility model.

Fig. 3 is a schematic view of a drum structure provided by an embodiment of a reel-up with trimming according to the present utility model.

Fig. 4 is an enlarged schematic view of a portion a of a reel-up with trimming according to an embodiment of the present utility model.

Reference numerals illustrate:

the device comprises a mounting plate 1, a winding roller 2, a supporting roller 3, a leveling roller 4, a leveling roller 5, an electrostatic dust removing rod 6, a pneumatic shaft 7, a driving belt pulley 8, a mounting frame 9, a motor 10, a cutting edge component 11, a rotary drum 12, a cutter 13, a driven belt pulley 14, a double-line screw 15, a screw sleeve 16, a rotary knob 17, a movable opening 18, a connecting cylinder 19, a pin column 20, a positioning cylinder 21, a locking bolt 22 and a winding drum 23.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the paper winding machine with edge cutting function provided by the embodiment of the utility model comprises a mounting plate 1, wherein one side of the outer wall of one side of the mounting plate 1 is connected with an air expansion shaft 7 through a bearing, one side of the air expansion shaft 7 is provided with a cutting component, the cutting component comprises a rotary drum 12 connected with the mounting plate 1 through a bearing, the inside of the rotary drum 12 is connected with a double-line screw 15 through a bearing, two threaded sleeves 16 connected with the double-line screw 15 through threads are arranged in the rotary drum 12, two connecting drums 19 are movably sleeved outside the rotary drum 12, a cutter 13 is welded outside the connecting drums 19, a movable opening 18 is arranged on the outer wall of the rotary drum 12, a pin 20 is spliced on the outer wall of the connecting drums 19, one end of the pin 20 extends to the inside of the threaded sleeves 16, the pin 20 is slidingly connected inside the movable opening 18, and one ends of the air expansion shaft 7 and the rotary drum 12 are provided with a driving component.

Specifically, in this embodiment, the device comprises a mounting plate 1, an air expansion shaft 7 is connected to the outer wall of one side of the mounting plate 1 through a bearing, the air expansion shaft 7 is in the prior art, volume expansion can occur after the air expansion shaft 7 is inflated, a cutting component is arranged on one side of the air expansion shaft 7 and used for cutting paper tapes, the cutting component comprises a rotary drum 12 connected with the mounting plate 1 through a bearing, the hollow inside of the rotary drum 12 can rotate, a double-way screw 15 is connected to the inside of the rotary drum 12 through a bearing, two screw sleeves 16 with opposite screw directions are arranged on the double-way screw 15, two connecting drums 19 are movably sleeved outside the rotary drum 12, a cutter 13 is welded outside the connecting drums 19, the cutter 13 plays a role in cutting, a movable opening 18 is arranged on the outer wall of the rotary drum 12, the outer wall of the connecting cylinder 19 is inserted with a pin 20, one end of the pin 20 extends to the inside of the screw sleeve 16, the exposed end of the pin 20 is provided with a threaded hole, so that the pin 20 can be pulled out by a pin puller, the cutter 13 is convenient to replace, the pin 20 is slidingly connected in the movable opening 18, the diameter of the pin 20 is matched with the width of the movable opening 18, when the double-threaded screw 15 rotates in the inside of the rotating cylinder 12, the distance between the two screw sleeves 16 can be changed, one end of the air expansion shaft 7 and one end of the rotating cylinder 12 are provided with a driving component, the driving component is used for driving the air expansion shaft 7 and the rotating cylinder 12 to rotate, one side outer wall of the mounting plate 1 is connected with a supporting roller 3 through a bearing, the supporting roller 3 is positioned at the bottom of the cutter 13, the supporting roller 3 contacts with the cutter 13, the supporting roller 3 is used for supporting a cut paper tape, so that the cutter 13 can cut the edges of the paper tape neatly.

According to the paper winder with the edge cutting function, the cutter 13 is used for cutting the paper tape during winding through the double-line screw 15, the cutter 13 and the threaded sleeve 16, so that redundant white edges on the paper tape can be cut off, the printing quality of the paper tape is further improved, meanwhile, the distance between the two cutters 13 can be adjusted through rotation of the double-line screw 15, and the paper winder can achieve the edge cutting effect of the paper tape with different widths.

In another embodiment provided by the utility model, the driving assembly comprises a mounting frame 9 fixed with the mounting plate 1, one end of the air expansion shaft 7 penetrates through the mounting plate 1 to be fixed with a driving belt pulley 8, the air expansion shaft 7 is driven by the driving belt pulley 8 to rotate, a motor 10 is fixed on the outer wall of one side of the mounting frame 9, one end of an output shaft of the motor 10 is connected with the driving belt pulley 8 through a key, the driving belt pulley 8 and the air expansion shaft 7 are driven by the motor 10 to rotate, one end of the rotary drum 12 penetrates through the mounting plate 1 to be fixed with a driven belt pulley 14, the driven belt pulley 14 is connected with the driving belt pulley 8 through a belt transmission, and the driving belt pulley 8 drives the driven belt pulley 14 to rotate through a belt.

In another embodiment provided by the utility model, one end of the double-line screw 15 extends to the outside of the rotary drum 12 to be fixed with the knob 17, the rotary drum 12 can conveniently rotate the double-line screw 15 by using the knob 17, one end of the rotary drum 12 far away from the mounting plate 1 is welded with the positioning cylinder 21 sleeved outside the double-line screw 15, one side outer wall of the positioning cylinder 21 is connected with the locking bolt 22 through threads, and the end part of the double-line screw 15 is fixed inside the positioning cylinder 21 through the locking bolt 22, so that the distance between the two cutters 13 is more stable after adjustment.

In another embodiment provided by the utility model, the first flattening roller 4 and the second flattening roller 5 are connected to the outer wall of one side of the mounting plate 1 through a bearing, the first flattening roller 4 is positioned at the bottom of the second flattening roller 5, the first flattening roller 4 and the second flattening roller 5 can be used for flattening the folds of the paper tape, the electrostatic dust removing rod 6 is fixed to the outer wall of one side of the mounting plate 1, the type of the electrostatic dust removing rod 6 is SG-8936E, the electrostatic dust removing rod 6 is positioned between the second flattening roller 5 and the rotary drum 12, the bottom of the electrostatic dust removing rod 6 is slightly higher than the bottom of the second flattening roller 5, dust on the printed paper tape can be removed through electrostatic adsorption, and the dust on the paper tape can be removed through the electrostatic dust removing rod 6, so that the quality of printing production of the paper tape is improved.

Working principle: when the paper tape subjected to printing is required to be wound, the winding drum 23 is sleeved on the air expansion shaft 7, so that the air expansion shaft 7 is inflated, the winding drum 23 is fixed, the paper tape passes through the space between the first flattening roller 4 and the second flattening roller 5, and passes through the space between the cutter 13 and the support roller 3, so that the paper tape is positioned at the bottom of the electrostatic dust removal rod 6, then the paper tape is wound on the winding drum 23, and then the motor 10 drives the driving belt pulley 8 to rotate, so that the driving belt pulley 8 drives the air expansion shaft 7 to rotate, and the winding drum 23 winds the paper tape; when the driving belt pulley 8 rotates, the driving belt pulley 8 drives the driven belt pulley 14 and the rotary drum 12 to rotate, so that the rotary drum 12 drives the cutter 13 to cut edges of the paper tape, the unprinted surplus white edges are cut off, and the printing quality of the paper tape is improved; when the distance between the two cutters 13 needs to be adjusted, the rotary drum 12 is kept fixed, the double-circuit screw 15 is rotated through the knob 17, the double-circuit screw 15 drives the two threaded sleeves 16 to be close to each other, the two threaded sleeves 16 drive the two cutters 13 to be close to each other, the width of the cutting edge of the paper tape can be adjusted by the cutters 13, then the locking bolt 22 is rotated, the locking bolt 22 is used for abutting and fixing one end of the double-circuit screw 15, and then the distance between the two cutters 13 is fixed.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a winder with cut-off limit function, its characterized in that, including mounting panel (1), one side outer wall of mounting panel (1) is connected with inflatable shaft (7) through the bearing, one side of inflatable shaft (7) is provided with cuts the subassembly, it includes rotary drum (12) of being connected through the bearing with mounting panel (1) to cut the subassembly, the inside of rotary drum (12) is connected with double-line screw (15) through the bearing, the inside of rotary drum (12) is provided with two swivel nut (16) through threaded connection with double-line screw (15), the outside activity of rotary drum (12) has cup jointed two connecting cylinders (19), the outside welding of connecting cylinder (19) has cutter (13), the outer wall of rotary drum (12) is provided with movable mouth (18), the outer wall grafting of connecting cylinder (19) has round pin post (20), the one end of round pin post (20) extends to the inside of swivel nut (16), round pin post (20) sliding connection is in the inside of movable mouth (18), the one end that rises (7) and is provided with drive assembly.

2. The paper winding machine with the edge cutting function according to claim 1, wherein the driving assembly comprises a mounting frame (9) fixed with a mounting plate, one end of the air expansion shaft (7) penetrates through the mounting plate (1) to be fixed with a driving belt wheel (8), one side outer wall of the mounting frame (9) is fixed with a motor (10), and one end of an output shaft of the motor (10) is connected with the driving belt wheel (8) through a key.

3. A reel with trimming function according to claim 1, characterized in that the outer wall of one side of the mounting plate (1) is connected with a supporting roller (3) through bearings, the supporting roller (3) being located at the bottom of the cutter (13).

4. A reel with trimming function according to claim 2, characterized in that one end of the drum (12) is fixed with a driven pulley (14) through the mounting plate (1), the driven pulley (14) being in belt-driven connection with the driving pulley (8).

5. The paper winding machine with the edge cutting function according to claim 1, wherein a knob (17) is fixed to the outside of the rotary drum (12) from one end of the double-line screw (15), a positioning cylinder (21) sleeved outside the double-line screw (15) is welded to one end of the rotary drum (12) away from the mounting plate (1), and a locking bolt (22) is connected to one side outer wall of the positioning cylinder (21) through threads.

6. The paper winding machine with the edge cutting function according to claim 1, wherein a first flattening roller (4) and a second flattening roller (5) are connected to one side outer wall of the mounting plate (1) through bearings, and the first flattening roller (4) is located at the bottom of the second flattening roller (5).

7. A reel with trimming function according to claim 6, characterized in that the outer wall of one side of the mounting plate (1) is fixed with an electrostatic precipitator bar (6), the electrostatic precipitator bar (6) being located between the second flattening roller (5) and the drum (12).