A paper wrinkle removal device for producing self-adhesive paper

Abstract

The utility model discloses a paper wrinkle removal device for producing self-adhesive paper, comprising a bottom plate, a first side baffle being symmetrically connected to the left side of the top of the bottom plate, a feeding roller being connected between the first side baffles via a bearing, a first supporting roller being arranged below the right side of the feeding roller, two ends of the first supporting roller being fixedly connected to the inner side of the first side baffle, a tensioning frame being arranged on the right side of the first side baffle, the first supporting roller and the tensioning roller only press down the top side of production base paper to avoid wrinkles caused by friction of the bottom support of the production base paper during transmission, the tensioning roller can improve the tightness of the conveyed base paper, can soften the base paper in advance, avoid the situation that the subsequent hot pressing leveling and dust removal is directly carried out, resulting in excessive temperature of the paper and wear, so that the heating pressing roller drives the base paper passing therebetween to be conveyed outwards, and the electric heating tube is started during the conveying process, so that the heating pressing roller can be heated, and the heating pressing roller can level the wrinkles on the surface of the base paper in the form of hot pressing.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a paper wrinkle removal device for producing self-adhesive paper. Background Art

[0002] Self-adhesive paper refers to the paper made of high-strength white paper as the base paper, coated with self-adhesive to become self-adhesive paper. Before printing, in order to improve the printing quality, the self-adhesive paper on the market is generally laid on the printing table manually, and the wrinkles on the paper are manually tidied with rollers. Although it can make the paper flat, it is time-consuming and laborious. Some processing plants with more advanced equipment generally use conveyor belts and press rollers to flatten the paper during the paper conveying process;

[0003] In the prior art, application No. 202220640314.8 discloses a wrinkle removal device for printing paper, including a platform, a conveyor belt device is provided above the platform, a dust blowing device is provided at one end above the platform, and a wrinkle removal device is provided at the other end above the platform. The wrinkle removal device includes a shock-absorbing mechanism fixedly arranged on the front and rear sides of the platform, a pressure roller is rotatably provided between the upper ends of the two shock-absorbing mechanisms, a rack is provided at one end of the shock-absorbing mechanism extending below the platform, two bearing seats are provided at the bottom of the platform, a rotating shaft is rotatably provided between the bearing seats, gear 1 is sleeved at both ends of the rotating shaft, gear 2 is sleeved at the center of the rotating shaft, a motor is provided at the bottom of the platform, and gear 3 is sleeved on the driving shaft sleeve of the motor. The utility model is provided with gear 1 and rack, and the rack and the movable rod are driven up and down by gear 1. Although the above device can remove transverse wrinkles, it will be affected by the tension in the process of conveying paper, and directly squeezes the dry paper, and cannot efficiently remove wrinkles and flatten the paper.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model provides a paper wrinkle removal device for producing self-adhesive paper to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A paper wrinkle removal device for producing self-adhesive paper comprises a base plate, a first side baffle plate is symmetrically connected to the left side of the top of the base plate, a feeding roller is connected between the first side baffle plates via a bearing, a first supporting roller is arranged below the right side of the feeding roller, both ends of the first supporting roller are fixedly connected to the inner side of the first side baffle plate, a tensioning frame is arranged on the right side of the first side baffle plate, an installation box is fixedly connected to the right side of the top of the base plate, a water tank is fixedly connected inside the installation box, a wrinkle removal frame is fixedly connected to the right side of the top of the installation box, an L-shaped processing plate is fixedly connected to the left side of the installation box, and a second supporting roller is connected to one side of the inner wall of the L-shaped processing plate.

[0008] Preferably, the tensioning frame includes a mounting frame and a telescopic cylinder, the middle portion of the top side of the mounting frame is fixedly connected to the telescopic cylinder, the fixed end of the telescopic cylinder passes through the interior of the mounting frame, and the movable end is fixedly connected to a groove plate.

[0009] Preferably, sliding grooves are respectively dug on both sides of the inner wall of the mounting frame, and both sides of the groove plate extend into the interior of the sliding groove and are movably connected to the inner wall of the sliding groove. A tensioning roller is connected between the inner walls of the groove plates, and the bottom side of the tensioning roller extends into the bottom side of the groove plate.

[0010] Preferably, a feed port is provided inside the L-shaped processing plate, the feed port passes through the front side of the L-shaped processing plate, a connecting groove is dug on the top side of the inner wall of the feed port, and a water pipe is fixedly connected between the inner walls of the connecting groove.

[0011] Preferably, the first atomizing nozzles are equidistantly connected to the two sides of the outer wall of the water pipe through an electromagnetic valve, and the second atomizing nozzles are equidistantly connected to the middle of the outer wall of the water pipe through an electromagnetic valve. One end of the water pipe passes through the rear side of the L-shaped treatment plate and is fixedly connected to a connecting pipe, which is connected to the water tank through a water pump.

[0012] Preferably, the wrinkle removal frame includes a second side baffle and a servo motor. The second side baffles are symmetrically arranged on both sides of the top of the installation box. The outer wall of the second side baffle on the front side is fixedly connected to the servo motor. Heating pressure rollers are symmetrically arranged between the second side baffles.

[0013] Preferably, the heating roller is a hollow structure, electric heating tubes are connected in an annular manner with equal distances between the inner walls of the heating roller, and both ends of the heating roller are connected to the inner side of the second side baffle through bearings.

[0014] Preferably, the output shaft of the servo motor passes through the inner side of the second side baffle and is fixedly connected to one end of the heating roller above. The rear ends of the heating rollers pass through the outer side of the second side baffle and are fixedly connected with gears respectively. The gears are meshed with each other up and down.

[0015] The beneficial effects of the utility model are as follows: the first support roller and the tensioning roller only press down the top side of the production base paper, so as to avoid wrinkles caused by friction of the bottom support of the production base paper during the transmission process; the tensioning roller can increase the tightness of the transported base paper and can soften the base paper in advance, so as to avoid the subsequent hot pressing, leveling and dust removal directly causing the paper temperature to be too high and cause wear; the heating roller drives the base paper passing therebetween to be transported outwards, and the electric heating tube is started during the transportation process, so that the heating roller can be heated, so that the heating roller can level the wrinkles on the base paper surface in the form of hot pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of a paper wrinkle removal device for producing self-adhesive paper according to an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of a tension frame of a paper wrinkle removal device for producing self-adhesive paper according to an embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of an L-shaped processing plate cross-section of a paper wrinkle removal device for producing self-adhesive paper according to an embodiment of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the internal structure of a heating pressing roller of a paper wrinkle removal device for producing self-adhesive paper according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Bottom plate; 2. First side baffle; 3. Unloading roller; 4. First roller; 5. Tensioning frame; 6. Mounting box; 7. Water tank; 8. Wrinkle removal frame; 9. L-shaped treatment plate; 10. Second roller; 11. Mounting frame; 12. Telescopic cylinder; 13. Groove plate; 14. Sliding groove; 15. Tensioning roller; 16. Feeding port; 17. Connecting groove; 18. Water pipe; 19. First atomizing nozzle; 20. Second atomizing nozzle; 21. Connecting pipe; 22. Second side baffle; 23. Servo motor; 24. Heating roller; 25. Electric heating tube; 26. Gear. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the utility model, a paper wrinkle removal device for producing self-adhesive paper is provided.

[0025] Embodiment 1

[0026] like Figure 1-4 As shown, a paper wrinkle removal device for the production of self-adhesive paper according to an embodiment of the utility model comprises a bottom plate 1, a first side baffle plate 2 is symmetrically connected to the left side of the top of the bottom plate 1, a feeding roller 3 is connected between the first side baffle plates 2 through a bearing, a first roller 4 is arranged below the right side of the feeding roller 3, both ends of the first roller 4 are fixedly connected to the inner side of the first side baffle plate 2, a tensioning frame 5 is arranged on the right side of the first side baffle plate 2, a mounting box 6 is fixedly connected to the right side of the top of the bottom plate 1, a water tank 7 is fixedly connected inside the mounting box 6, a wrinkle removal frame 8 is fixedly connected to the right side of the top of the mounting box 6, an L-shaped processing plate 9 is fixedly connected to the left side of the mounting box 6, a second roller 10 is connected to one side of the inner wall of the L-shaped processing plate 9, the tensioning frame 5 comprises a mounting frame 11 and a telescopic cylinder 12, the middle part of the top side of the mounting frame 11 is fixedly connected to the telescopic cylinder 12, the fixed end of the telescopic cylinder 12 passes through the inside of the mounting frame 11, and the movable end is fixedly connected to a groove plate 13, Sliding grooves 14 are respectively dug on both sides of the inner wall of the mounting frame 11, and both sides of the groove plate 13 extend into the sliding grooves 14 respectively and are movably connected with the inner walls of the sliding grooves 14. A tensioning roller 15 is connected between the inner walls of the groove plates 13, and the bottom side of the tensioning roller 15 extends into the bottom side of the groove plates 13. The production base paper can be pulled out through the unloading roller 3, and the overall wrinkle removal operation is completed through the tensioning frame 5, the L-shaped processing plate 9, and the wrinkle removal frame 8 in sequence. The production base paper will be overlapped on the top side of the first roller 4, and the production base paper will be pressed down by the tensioning roller 15 of the tensioning frame 5. The groove plate 13 is driven up and down by the movable end of the telescopic cylinder 12, so that the tensioning roller 15 inside the groove plate 13 can continuously press down the production base paper, and the first roller 4 and the tensioning roller 15 only press down the top side of the production base paper to avoid wrinkles caused by friction of the bottom support of the production base paper during transmission. The tensioning roller 15 can increase the tightness of the conveyed base paper.

[0027] Embodiment 2

[0028] like Figure 1-4As shown, a paper wrinkle removal device for producing self-adhesive paper according to an embodiment of the utility model comprises a bottom plate 1, a first side baffle plate 2 is symmetrically connected to the left side of the top of the bottom plate 1, a feeding roller 3 is connected between the first side baffle plates 2 through a bearing, a first roller 4 is arranged below the right side of the feeding roller 3, both ends of the first roller 4 are fixedly connected to the inner side of the first side baffle plate 2, a tensioning frame 5 is arranged on the right side of the first side baffle plate 2, an installation box 6 is fixedly connected to the right side of the top of the bottom plate 1, a water tank 7 is fixedly connected inside the installation box 6, a wrinkle removal frame 8 is fixedly connected to the right side of the top of the installation box 6, an L-shaped processing plate 9 is fixedly connected to the left side of the installation box 6, a second roller 10 is connected to one side of the inner wall of the L-shaped processing plate 9, a feeding port 16 is provided inside the L-shaped processing plate 9, the feeding port 16 passes through the front side of the L-shaped processing plate 9, a connecting groove 17 is dug on the top side of the inner wall of the feeding port 16, and a water tank 7 is fixedly connected between the inner walls of the connecting groove 17. A water pipe 18 is connected, and first atomizing nozzles 19 are equidistantly connected to the outer walls of the water pipe 18 through solenoid valves, and second atomizing nozzles 20 are equidistantly connected to the middle of the outer wall of the water pipe 18 through solenoid valves. One end of the water pipe 18 passes through the rear side of the L-shaped processing plate 9 and is fixedly connected to a connecting pipe 21. The connecting pipe 21 is connected to the water tank 7 through a water pump. The edges of the base paper on both sides are prone to bending and wrinkling during the winding process. The liquid is transported to the water pipe 18 through the externally connected water pump, and the humidity of the base paper surface is increased through the first atomizing nozzle 19 and the second atomizing nozzle 20. The first atomizing nozzle 19 wets the edges of the base paper on both sides in a targeted manner, and the second atomizing nozzle 20 equidistantly arranged in the middle sprays a large range of the paper surface, which can soften the base paper in advance, avoiding the subsequent hot pressing, leveling and dust removal directly causing the paper temperature to be too high and cause wear.

[0029] Embodiment 3

[0030] like Figure 1-4As shown, a paper wrinkle removal device for the production of self-adhesive paper according to an embodiment of the utility model comprises a bottom plate 1, a first side baffle 2 is symmetrically connected to the left side of the top of the bottom plate 1, a feeding roller 3 is connected between the first side baffles 2 through a bearing, a first roller 4 is arranged below the right side of the feeding roller 3, both ends of the first roller 4 are fixedly connected to the inner side of the first side baffle 2, a tensioning frame 5 is arranged on the right side of the first side baffle 2, an installation box 6 is fixedly connected to the right side of the top of the bottom plate 1, a water tank 7 is fixedly connected to the inside of the installation box 6, and a top of the installation box 6 is fixedly connected to the water tank 7. A wrinkle removal frame 8 is fixedly connected to the right side of the installation box 6, an L-shaped processing plate 9 is fixedly connected to the left side of the installation box 6, and a second roller 10 is connected to one side of the inner wall of the L-shaped processing plate 9. The wrinkle removal frame 8 includes a second side baffle 22 and a servo motor 23. The second side baffles 22 are symmetrically arranged on both sides of the top of the installation box 6. The outer wall of the second side baffle 22 on the front side is fixedly connected to the servo motor 23. A heating and pressing roller 24 is symmetrically arranged between the second side baffles 22. The wrinkle removal frame 8 includes a second side baffle 22, a servo motor 23, and the second side baffle 22 are symmetrically arranged on both sides of the top of the installation box 6, the outer wall of the second side baffle 22 on the front side is fixedly connected to the servo motor 23, and a heating roller 24 is symmetrically arranged between the second side baffles 22. The output shaft of the servo motor 23 passes through the inner side of the second side baffle 22 and is fixedly connected to one end of the upper heating roller 24. The rear ends of the heating rollers 24 pass through the outer side of the second side baffle 22 and are fixedly connected with gears 26 respectively. The gears 26 are meshed and connected up and down. The base paper softened by water mist will enter between the heating rollers 24 of the wrinkle removal frame 8. The servo motor 23 is started, and the output shaft of the servo motor 23 drives the upper heating roller 24 to rotate. The upper heating roller 24 meshes with the gear 26 at the outer end to drive the gear 26 at the outer end of the lower heating roller 24 to rotate, so that the heating roller 24 can drive the base paper passing between them to be transported outward, and the electric heating tube 25 is started during the transportation process, so that the heating roller 24 can be heated, so that the heating roller 24 can flatten the wrinkles on the base paper surface in the form of hot pressing.

[0031] In summary, with the aid of the above technical solution of the utility model, when the device is in use, the production base paper can be pulled out through the discharge roller 3, and the overall wrinkle removal operation is completed through the tensioning frame 5, the L-shaped processing plate 9, and the wrinkle removal frame 8 in sequence. The production base paper will be overlapped on the top side of the first roller 4, and the production base paper will be pressed down by the tensioning roller 15 of the tensioning frame 5. The groove plate 13 is driven up and down by the movable end of the telescopic cylinder 12, so that the tensioning roller 15 inside the groove plate 13 can continuously press down the production base paper, so that the tightness of the conveyed base paper is improved. The edges on both sides of the base paper are prone to bending and wrinkling during the winding process. The liquid is transported to the water pipe 18 through the externally connected water pump and passed through the first atomizing nozzle 19. , the second atomizing nozzle 20 increases the humidity of the surface of the base paper, and the first atomizing nozzle 19 wets the edges of both sides of the base paper in a targeted manner. The base paper softened by the water mist will enter between the heating rollers 24 of the wrinkle removal frame 8, and the servo motor 23 is started. The output shaft of the servo motor 23 drives the upper heating roller 24 to rotate. The upper heating roller 24 drives the gear 26 at the outer end of the lower heating roller 24 to rotate through the engagement of the gear 26 at the outer end, so that the heating roller 24 can drive the base paper passing between them to be transported outward, and the electric heating tube 25 is started during the transportation process, so that the heating roller 24 can heat the heating roller 24, so that the heating roller 24 can flatten the wrinkles on the surface of the base paper in the form of hot pressing.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A paper wrinkle removal device for producing self-adhesive paper, comprising a bottom plate (1), characterized in that: The first side baffle (2) is symmetrically connected to the left side of the top of the bottom plate (1), a feeding roller (3) is connected between the first side baffles (2) via a bearing, a first roller (4) is provided below the right side of the feeding roller (3), both ends of the first roller (4) are fixedly connected to the inner side of the first side baffle (2), a tensioning frame (5) is provided on the right side of the first side baffle (2), an installation box (6) is fixedly connected to the right side of the top of the bottom plate (1), a water tank (7) is fixedly connected inside the installation box (6), a wrinkle removal frame (8) is fixedly connected to the right side of the top of the installation box (6), an L-shaped processing plate (9) is fixedly connected to the left side of the installation box (6), and a second roller (10) is connected to one side of the inner wall of the L-shaped processing plate (9).

2. The paper wrinkle removal device for producing self-adhesive paper according to claim 1, characterized in that: The tensioning frame (5) comprises a mounting frame (11) and a telescopic cylinder (12); the middle portion of the top side of the mounting frame (11) is fixedly connected to the telescopic cylinder (12); the fixed end of the telescopic cylinder (12) passes through the interior of the mounting frame (11), and the movable end is fixedly connected to a groove plate (13).

3. A paper wrinkle removal device for producing self-adhesive paper according to claim 2, characterized in that: Sliding grooves (14) are respectively excavated on both sides of the inner wall of the mounting frame (11), and both sides of the groove plate (13) extend into the interior of the sliding grooves (14) and are movably connected to the inner wall of the sliding grooves (14). A tensioning roller (15) is connected between the inner walls of the groove plate (13), and the bottom side of the tensioning roller (15) extends into the bottom side of the groove plate (13).

4. A paper wrinkle removal device for producing self-adhesive paper according to claim 3, characterized in that: A feed port (16) is provided inside the L-shaped processing plate (9), the feed port (16) passes through the front side of the L-shaped processing plate (9), a connecting groove (17) is dug on the top side of the inner wall of the feed port (16), and a water pipe (18) is fixedly connected between the inner walls of the connecting groove (17).

5. A paper wrinkle removal device for producing self-adhesive paper according to claim 4, characterized in that: The first atomizing nozzles (19) are equidistantly connected to the two sides of the outer wall of the water delivery pipe (18) through a solenoid valve, and the second atomizing nozzles (20) are equidistantly connected to the middle of the outer wall of the water delivery pipe (18) through a solenoid valve. One end of the water delivery pipe (18) passes through the rear side of the L-shaped treatment plate (9) and is fixedly connected to a connecting pipe (21). The connecting pipe (21) is connected to the water tank (7) through a water pump.

6. A paper wrinkle removal device for producing self-adhesive paper according to claim 5, characterized in that: The wrinkle removal frame (8) comprises a second side baffle (22) and a servo motor (23); the second side baffle (22) is symmetrically arranged on both sides of the top of the installation box (6); the outer wall of the second side baffle (22) on the front side is fixedly connected to the servo motor (23); and a heating pressure roller (24) is symmetrically arranged between the second side baffles (22) in the upper and lower parts.

7. A paper wrinkle removal device for producing self-adhesive paper according to claim 6, characterized in that: The heating roller (24) is specifically a hollow structure, and electric heating tubes (25) are connected in an annular manner and equidistantly between the inner walls of the heating roller (24). The two ends of the heating roller (24) are connected to the inner side of the second side baffle (22) through bearings.

8. The paper wrinkle removal device for producing self-adhesive paper according to claim 7, characterized in that: The output shaft of the servo motor (23) passes through the inner side of the second side baffle (22) and is fixedly connected to one end of the upper heating and pressing roller (24). The rear ends of the heating and pressing rollers (24) pass through the outer side of the second side baffle (22) and are fixedly connected to gears (26) respectively. The gears (26) are meshed with each other up and down.

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