Surface leveling device for optical discoloration coated paper

Abstract

The utility model relates to the technical field of coated paper processing, in particular to a surface leveling device for optical discoloration coated paper, which comprises an outer box, a box door is arranged on the front side of the outer box, openings are arranged on the left side and the right side of the outer box, and guide rollers are arranged on the left side and the right side of the box door. A detachable leveling assembly is arranged in the outer box, positioning assemblies are arranged on the front side and the rear side of an inner cavity of the outer box, each positioning assembly comprises positioning frames arranged on the front side and the rear side of the inner cavity of the outer box, the two ends of each positioning frame are fixedly connected with the inner walls of the two sides of the outer box correspondingly, and the two positioning frames are symmetrically arranged; and positioning rollers are arranged on the inner sides of the two positioning frames, sliding grooves are formed in the inner walls of the upper sides and the lower sides of the positioning frames, sliding rods are arranged in the two sliding grooves correspondingly, the two ends of the two sliding rods are fixedly connected with the inner walls of the two sides of the two sliding grooves correspondingly, coating paper can be positioned, and deviation of the coating paper is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of coated paper processing, in particular to a surface smoothing device for optically color-changing coated paper. Background Art

[0002] Coated paper is a base paper coated with a layer of coating to give the paper good optical properties and printing performance. Its main uses include: printing magazines, books and other publishing papers, and trademarks, packaging, product catalogs and other printing papers. During the coating process, the coated paper needs to be leveled first, and a leveling device is needed for processing. The existing leveling device may have the problem of deviation when conveying the coated paper. If the deviation is not corrected in time, it is easy to cause indentation during leveling. In addition, the leveling roller is not easy to disassemble, and the maintenance of the leveling roller is relatively difficult. Utility Model Content

[0003] The purpose of the utility model is to provide a surface smoothing device for optically color-changing coated paper to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A surface smoothing device for optically color-changing coated paper, comprising an outer box, a box door provided on the front of the outer box, openings on both left and right sides of the outer box, guide rollers provided on both left and right sides of the box door, a detachable smoothing assembly provided inside the outer box, and positioning assemblies provided on the front and rear sides of the inner cavity of the outer box;

[0006] The two rails are connected by a plurality of springs, each of which is connected to a pair of locks, and the two rails have two opposite ends, and the two rails are connected by a plurality of springs, each of which is connected to the pair of locks.

[0007] As a preferred solution of the present invention, the detachable leveling assembly includes two mounting brackets arranged inside the outer box, the top ends of the two mounting brackets are respectively fixedly connected to the front and rear ends of the top of the inner cavity of the box door, and a leveling roller is arranged between the two mounting brackets.

[0008] As a preferred solution of the present invention, a connecting shaft passes through the middle of the smoothing roller, a cylinder is sleeved on the outside of the smoothing roller, and adjustment springs are evenly arranged between the cylinder and the smoothing roller, and the two ends of the adjustment spring are respectively fixedly connected to the inner wall of the cylinder and the surface of the smoothing roller.

[0009] As a preferred solution of the present invention, the two opposite sides of the mounting frames are fixedly connected with a clamping seat and a connecting seat respectively, one end of the connecting shaft extends to the interior of the clamping seat, the surface of the connecting shaft is rotatably connected to the inner wall of the clamping seat, and the interior of the connecting seat is slidably connected with a clamping cylinder.

[0010] As a preferred solution of the present invention, the connecting shaft extends to the interior of the cartridge away from one end of the clamping seat and is rotatably connected to the inner wall of the cartridge, and limiting grooves are provided on the upper and lower inner walls of the connecting seat, and the upper and lower sides of the cartridge are fixedly connected to limiting sliders, and the surfaces of the two limiting sliders are respectively slidably connected to the inner walls of the two limiting grooves, and the upper and lower ends of the inner wall of the connecting seat are fixedly connected with telescopic springs, and the other ends of the two telescopic springs are fixedly connected to the upper and lower sides of the surface of the cartridge.

[0011] As a preferred solution of the present invention, a rotating leveling roller is provided below the detachable leveling assembly, a driving shaft passes through the middle of the rotating leveling roller, the front end of the driving shaft is rotatably connected to the inner wall of the outer box, and a driving motor is fixedly connected to the back of the outer box, and the output end of the driving motor is connected to the other end of the driving shaft through a coupling.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. In the utility model, the coated paper is squeezed and flattened by rotating the flattening roller and the detachable flattening assembly. The provided cylinder and the adjustment spring can give way to a certain extent to avoid excessive pressing and the coated paper being stuck between the rotating flattening roller and the flattening roller. After a period of use, the adjustment spring loses its elasticity and can be easily disassembled for maintenance.

[0014] 2. In the present invention, the positioning rollers provided on both sides can limit the position of the coated paper, thereby preventing the coated paper from deviating during transportation and causing folding marks during flattening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the right side section structure of the present utility model;

[0017] Figure 3 This is an enlarged structural diagram of point A of the utility model;

[0018] Figure 4 This is a structural diagram of the positioning component of the utility model.

[0019] In the figure: 1. Outer box; 2. Box door; 3. Opening; 4. Guide roller; 5. Removable leveling assembly; 501. Mounting frame; 502. Leveling roller; 503. Cylinder; 504. Adjustment spring; 505. Connecting shaft; 506. Clamping seat; 507. Connecting seat; 508. Limiting slide; 509. Limiting slider; 510. Telescopic spring; 511. Cylinder; 6. Positioning assembly; 601. Positioning frame; 602. Slide; 603. Slide rod; 604. Spring; 605. Slide; 606. Positioning roller; 7. Rotating leveling roller; 8. Driving shaft; 9. Driving motor. DETAILED DESCRIPTION

[0020] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0024] For examples, see Figure 1 、 Figure 2 、 Figure 4, the utility model provides a technical solution:

[0025] A surface smoothing device for optically color-changing coated paper, comprising an outer box 1, a box door 2 is provided on the front of the outer box 1, openings 3 are provided on both the left and right sides of the outer box 1, guide rollers 4 are provided on both the left and right sides of the box door 2, a detachable smoothing component 5 is provided inside the outer box 1, positioning components 6 are provided on the front and back sides of the inner cavity of the outer box 1, the positioning components 6 include positioning frames 601 provided on the front and back sides of the inner cavity of the outer box 1, the two ends of the two positioning frames 601 are respectively fixedly connected to the inner walls of the two sides of the outer box 1, the two positioning frames 601 are symmetrically arranged, and positioning rollers 606 are provided on the inner sides of the two positioning frames 60 1 is provided with a slide groove 602 on the upper and lower inner walls, and a slide rod 603 is provided inside the two slide grooves 602. The two ends of the two slide rods 603 are fixedly connected to the inner walls of the two sides of the two slide grooves 602 respectively, and the surfaces of the two slide rods 603 are slidably connected with sliders 605. The opposite sides of the two sliders 605 are rotatably connected to the two ends of the positioning roller 606. The outer sleeves of the two slide rods 603 are provided with springs 604. One end of the two springs 604 is fixedly connected to the surface of the slider 605, and the other end of the two springs 604 is fixedly connected to the inner wall of the slide groove 602. The structure of the two positioning frames 601 is symmetrically arranged.

[0026] like Figure 2 、 Figure 3 As shown, the detachable leveling component 5 includes two mounting brackets 501 arranged inside the outer box 1, the top ends of the two mounting brackets 501 are fixedly connected to the front and rear ends of the top of the inner cavity of the box door 2, a leveling roller 502 is arranged between the two mounting brackets 501, the middle of the leveling roller 502 is penetrated by a connecting shaft 505, the outer surface of the leveling roller 502 is sleeved with a cylinder 503, and adjustment springs 504 are evenly arranged between the cylinder 503 and the leveling roller 502, the two ends of the adjustment spring 504 are fixedly connected to the inner wall of the cylinder 503 and the surface of the leveling roller 502, the opposite sides of the two mounting brackets 501 are fixedly connected with a clamping seat 506 and a connecting seat 507, one end of the connecting shaft 505 extends to the clamping seat 5 06, the surface of the connecting shaft 505 is rotatably connected to the inner wall of the clamping seat 506, and the interior of the connecting seat 507 is slidably connected to the cartridge 511, and the end of the connecting shaft 505 away from the clamping seat 506 extends to the interior of the cartridge 511 and is rotatably connected to the inner wall of the cartridge 511, and the inner walls on the upper and lower sides of the connecting seat 507 are provided with limiting grooves 508, and the upper and lower sides of the cartridge 511 are fixedly connected to limiting sliders 509, and the surfaces of the two limiting sliders 509 are respectively slidably connected to the inner walls of the two limiting grooves 508, and the upper and lower ends of the inner wall of the connecting seat 507 are fixedly connected with telescopic springs 510, and the other ends of the two telescopic springs 510 are fixedly connected to the upper and lower sides of the surface of the cartridge 511.

[0027] like Figure 1 、 Figure 2 As shown, a rotating leveling roller 7 is provided below the detachable leveling assembly 5, and a driving shaft 8 passes through the middle of the rotating leveling roller 7. The front end of the driving shaft 8 is rotatably connected to the inner wall of the outer box 1, and a driving motor 9 is fixedly connected to the back of the outer box 1. The output end of the driving motor 9 is connected to the other end of the driving shaft 8 through a coupling.

[0028] The working process of the utility model is as follows: when in use, the coated paper enters the interior of the outer box 1 through the opening 3, and the coated paper passes between the rotating leveling roller 7 and the leveling roller 502. The rotating leveling roller 7 and the leveling roller 502 press and level the coated paper. At the same time, the driving motor 9 drives the rotating leveling roller 7 through the driving shaft 8 to rotate and transport the coated paper. At the same time, the positioning rollers 606 on both sides can limit the coated paper to prevent the coated paper from deflecting. The provided cylinder 503 and the adjustment spring 504 can give way to a certain extent to avoid excessive pressing and the coated paper from getting stuck. Between the rotating leveling roller 7 and the leveling roller 502, the adjustment springs 504 on both sides have poor elasticity after long-term use, which will cause the position of the cylinder 503 to shift, making it impossible to press the coated paper between the rotating leveling roller 7 and the cylinder 503. Open the box door 2, push the connecting shaft 505 backward, and the rear end of the connecting shaft 505 squeezes the clamping cylinder 511 to move toward the inside of the connecting seat 507. The front end of the connecting shaft 505 can leave the inside of the clamping seat 506, so that the leveling roller 502 can be disassembled for maintenance or repair.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surface smoothing device for optically color-changing coated paper, comprising an outer box (1), characterized in that: The front of the outer box (1) is provided with a box door (2), the left and right sides of the outer box (1) are provided with openings (3), the left and right sides of the box door (2) are provided with guide rollers (4), the interior of the outer box (1) is provided with a detachable leveling component (5), and the front and rear sides of the inner cavity of the outer box (1) are provided with positioning components (6); The positioning assembly (6) includes positioning frames (601) arranged on the front and back sides of the inner cavity of the outer box (1), the two ends of the two positioning frames (601) are fixedly connected to the inner walls of the two sides of the outer box (1), the two positioning frames (601) are symmetrically arranged, the inner sides of the two positioning frames (601) are provided with positioning rollers (606), the upper and lower inner walls of the positioning frames (601) are provided with sliding grooves (602), the interiors of the two sliding grooves (602) are provided with sliding rods (603), the two ends of the two sliding rods (603) are respectively connected to the two inner walls of the outer box (1), and the two ends of the two sliding rods (603) are respectively connected to the two inner walls of the outer box (1). The inner walls of both sides of the slide groove (602) are fixedly connected, the surfaces of the two slide rods (603) are slidably connected with sliders (605), the opposite sides of the two sliders (605) are rotatably connected to the two ends of the positioning roller (606), the outer sleeves of the two slide rods (603) are provided with springs (604), one end of the two springs (604) is fixedly connected to the surface of the slider (605), and the other end of the two springs (604) is fixedly connected to the inner wall of the slide groove (602), and the structures of the two positioning frames (601) are symmetrically arranged.

2. The surface smoothing device for optically color-changing coated paper according to claim 1, characterized in that: The detachable leveling assembly (5) comprises two mounting frames (501) arranged inside the outer box (1), the top ends of the two mounting frames (501) being fixedly connected to the front and rear ends of the top of the inner cavity of the box door (2), respectively, and a leveling roller (502) is arranged between the two mounting frames (501).

3. The surface smoothing device for optically color-changing coated paper according to claim 2, characterized in that: A connecting shaft (505) passes through the middle of the leveling roller (502), a cylinder (503) is sleeved on the outside of the leveling roller (502), and an adjustment spring (504) is evenly arranged between the cylinder (503) and the leveling roller (502), with both ends of the adjustment spring (504) fixedly connected to the inner wall of the cylinder (503) and the surface of the leveling roller (502), respectively.

4. The surface smoothing device for optically color-changing coated paper according to claim 3, characterized in that: The two mounting frames (501) are fixedly connected to a clamping seat (506) and a connecting seat (507) on opposite sides thereof, one end of the connecting shaft (505) extends to the interior of the clamping seat (506), the surface of the connecting shaft (505) is rotatably connected to the inner wall of the clamping seat (506), and the interior of the connecting seat (507) is slidably connected to a clamping cylinder (511).

5. The surface smoothing device for optically color-changing coated paper according to claim 4, characterized in that: One end of the connecting shaft (505) away from the clamping seat (506) extends to the interior of the cartridge (511) and is rotatably connected to the inner wall of the cartridge (511). The inner walls of the upper and lower sides of the connecting seat (507) are provided with limiting grooves (508). The upper and lower sides of the cartridge (511) are fixedly connected to limiting sliders (509). The surfaces of the two limiting sliders (509) are respectively slidably connected to the inner walls of the two limiting grooves (508). The upper and lower ends of the inner wall of the connecting seat (507) are fixedly connected with telescopic springs (510). The other ends of the two telescopic springs (510) are fixedly connected to the upper and lower sides of the surface of the cartridge (511).

6. The surface smoothing device for optically color-changing coated paper according to claim 1, characterized in that: A rotating leveling roller (7) is provided below the detachable leveling assembly (5), a driving shaft (8) passes through the middle of the rotating leveling roller (7), a front end of the driving shaft (8) is rotatably connected to the inner wall of the outer box (1), a driving motor (9) is fixedly connected to the back of the outer box (1), and an output end of the driving motor (9) is connected to the other end of the driving shaft (8) through a coupling.

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