Coating device for manufacturing suede of composite paperboard packaging box

Abstract

The utility model relates to the technical field of suede coating of packaging boxes, in particular to a coating device for suede manufacturing of composite paperboard packaging boxes, which comprises a driving component fixedly mounted on the side surface of a support and used for driving scrapers to get close to each other and get away from each other. A limiting sliding seat is arranged on the base, a first sliding block is slidably connected to the inner surface of the limiting sliding seat, a first threaded hole is formed in the inner surface of the first sliding block, and the first sliding block is in threaded connection with the double-thread screw. The two first sliding blocks drive the scraper to move in the direction away from each other or close to each other in the axis direction of the limiting sliding seat, so that the scraper can adapt to suede coating of the composite card paper with different widths, redundant suede coating is scraped, the scraper is convenient to mount and dismount by arranging the automatic bouncing mechanism, and the processing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of packaging box napped coating, specifically is a kind of coating device using for composite cardboard packaging box napping. BACKGROUND

[0002] Packaging box napped coating device is mainly used to carry out napping on the surface of packaging box, to increase the texture and touch of product, widely used in the production process of high-grade gift box, cosmetic box and wine box, can significantly improve the appearance quality and market competitiveness of product, common coating method is divided into roll coating and spraying, wherein roll coating is suitable for large-area continuous production, and the efficiency is high.

[0003] In the prior art, the packaging box napped coating device first dips the coating roller with napping coating, then scrapes off the excess napping coating on the surface of the coating roller with a scraper, and then naps the surface of the composite cardboard with the coating roller.

[0004] However, the traditional cardboard packaging box coating is different in width of composite cardboard used by different types of cardboard packaging boxes, and when switching to composite cardboard with smaller width, the fixed-length coating roller will cause the edges of the composite cardboard to be dipped in too much napping coating, resulting in poor coating quality of the edges of the cardboard, greatly reducing the appearance quality of the packaging box, and when the scraper is used to scrape off the excess napping coating on the surface of the coating roller for a long time, the napping material has good adhesion, and the scraper often needs to be cleaned, and the existing scraper is usually fixed, which is not convenient to install and disassemble, and has limited applicability. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a coating device for composite cardboard packaging box napping, to solve the problem of the traditional cardboard packaging box coating in the above background technology, which is different in width of composite cardboard used by different types of cardboard packaging boxes, and when switching to composite cardboard with smaller width, the fixed-length coating roller will cause the edges of the composite cardboard to be dipped in too much napping coating, resulting in poor coating quality of the edges of the cardboard, greatly reducing the appearance quality of the packaging box, and when the scraper is used to scrape off the excess napping coating on the surface of the coating roller for a long time, the napping material has good adhesion, and the scraper often needs to be cleaned, and the existing scraper is usually fixed, which is not convenient to install and disassemble.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a coating device for composite cardboard packaging box napping, comprising:

[0007] Support, bottom surface of support is provided with box, the upper symmetry of box is provided with two scrapers, the side surface of support is fixedly installed with drive assembly for driving scraper to be close to each other and be away from each other, drive assembly includes: motor, the output of motor is fixedly connected with double -end screw, both ends of double -end screw are connected with limit sliding seat, the inner surface of limit sliding seat is slidably connected with first sliding block, the inner surface of first sliding block is provided with first threaded hole, first sliding block is connected with double -end screw threadedly;

[0008] The upper surface of the first sliding block is slidably connected with an adjusting block, and the upper surface of the adjusting block is provided with an automatic pop-up mechanism.

[0009] Preferably, the side surface of the first sliding block is provided with a dovetail groove, the lower surface of the adjusting block is fixedly installed with a clamping block, and the adjusting block is slidably connected with the first sliding block.

[0010] Preferably, the inner side of the adjusting block is fixedly installed with a guide groove, and the guide groove is slidably connected with the scraper.

[0011] Preferably, the upper surface of the adjusting block is provided with a first sliding groove, and the second sliding block slides through the first sliding groove.

[0012] Preferably, the two sides of the adjusting block are provided with limit sliding grooves, and the side surface of the second sliding block is in contact with the inner side of the limit sliding grooves.

[0013] Preferably, the upper surface of the adjusting block is provided with a second threaded hole, and the inner surface of the second threaded hole is threadedly connected with an adjusting screw.

[0014] Preferably, the lower surface of the adjusting block is fixedly connected with a second clamping hook, and the second clamping hook is movably connected with the first clamping hook.

[0015] Preferably, the inner side of the support is rotatably connected with a transmission roller and a coating roller, and the contact surface of the scraper and the coating roller is abutted.

[0016] Compared with the prior art, the coating device has the advantages that:

[0017] The coating device is used for making a composite cardboard packaging box velvet surface.

[0018] 1. The first sliding block is driven by the double-headed screw to move horizontally along the limiting sliding seat, two first sliding blocks drive the scraping blade to move in the direction of moving away from each other or moving close to each other along the axis direction of the limiting sliding seat, so that the scraping blade can adapt to the composite paper surface coating of different widths, and then the excess surface coating is scraped off.

[0019] 2. The scraping blade is aligned with the guide groove, the scraping blade is pushed to move inward, the top rod is contacted through the side surface of the scraping blade, the connecting rod moves to the upper side along the self-locking clamping groove and is clamped there, the second sliding block is prevented from rebounding, the spring is in the compressed state, the second sliding groove is arranged below the second sliding block, the first clamping hook on the movable clamping piece is matched with the cylindrical pin on the side surface of the movable clamping piece, when the second sliding block moves inward, the first clamping hook on the movable clamping piece moves upward to hook the second clamping hook below the scraping blade, so that the scraping blade is conveniently installed and the installation efficiency is improved; when the scraping blade is pushed to move inward again, the connecting rod moves to the lower side along the self-locking clamping groove under the action of the spring force, the first clamping hook on the movable clamping piece moves downward and is separated from the second clamping hook below the scraping blade, so that the scraping blade is conveniently disassembled and cleaned or replaced, time is saved and the processing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the driving assembly structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the automatic pop-up mechanism structure of the utility model; Figure 2 It is an enlarged view of A in the middle;

[0023] Figure 4 It is a schematic diagram of the automatic pop-up mechanism structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the automatic pop-up mechanism structure of the utility model; Figure 4 It is an enlarged view of B in the middle.

[0025] In the figure: 1 support, 2 motor, 3 limiting sliding seat, 4 double-headed screw, 5 first sliding block, 6 first threaded hole, 7 dovetail groove, 8 clamping block, 9 adjusting block, 10 guide groove, 11 first sliding groove, 12 limiting sliding groove, 13 second sliding block, 14 self-locking clamping groove, 15 top rod, 16 spring, 17 connecting rod, 18 second sliding groove, 19 movable clamping piece, 20 first clamping hook, 21 second threaded hole, 22 adjusting screw, 23 scraping blade, 24 second clamping hook, 25 coating roller, 26 transmission roller, 27 box body. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] Please refer to Figures 1 to 5 The present application provides a technical scheme: a coating device for manufacturing a composite card paper packaging box suede; Embodiments

[0028] In order to realize that the scraper 23 can adapt to different width of composite card paper suede coating, and scrape the excess suede coating, the side surface of the support 1 is fixedly provided with a driving assembly for driving the scraper 23 to move close to each other or move away from each other, the driving assembly comprises a motor 2, the output end of the motor 2 is fixedly connected with a double-head screw rod 4, the two ends of the double-head screw rod 4 are connected with a limiting sliding seat 3, the inner surface of the limiting sliding seat 3 is slidably connected with a first sliding block 5, the inner surface of the first sliding block 5 is provided with a first threaded hole 6, the first sliding block 5 is threadedly connected with the double-head screw rod 4, the first sliding block 5 is driven by the double-head screw rod 4 to move horizontally along the limiting sliding seat 3, and the two first sliding blocks 5 drive the scraper 23 to move in the axis direction of the limiting sliding seat 3 to move away from each other or move close to each other, so that the scraper 23 can adapt to different width of composite card paper suede coating, and then the excess suede coating is scraped. Embodiments

[0029] On the basis of the first embodiment in order to realize the quick installation and dismounting of the scraping piece 23, the adjusting block 9 is slidably connected to the upper surface of the first sliding block 5, the upper surface of the adjusting block 9 is provided with an automatic pop-up mechanism, the automatic pop-up mechanism comprises: the second sliding block 13, the side surface of the second sliding block 13 is fixedly installed with the top rod 15, the bottom end of the top rod 15 is sleeved with the spring 16, the upper surface of the second sliding block 13 is provided with the self-locking clamping groove 14, the inner surface of the self-locking clamping groove 14 is movably connected with the connecting rod 17, the end of the connecting rod 17 away from the second sliding block 13 is fixedly connected to the upper surface of the adjusting block 9, the side surface of the second sliding block 13 is provided with the second sliding groove 18, the side surface of the second sliding groove 18 is movably connected with the movable clamping piece 19, one end of the movable clamping piece 19 is provided with the first clamping hook 20, the inner side of the adjusting block 9 is fixedly installed with the guide groove 10, the guide groove 10 is slidably connected with the scraping piece 23, the upper surface of the adjusting block 9 is provided with the first sliding groove 11, the second sliding block 13 slides through the first sliding groove 11, the two sides of the adjusting block 9 are provided with the limiting sliding groove 12, the side surface of the second sliding block 13 is in contact with the inner side of the limiting sliding groove 12, the lower surface of the scraping piece 23 close to the adjusting block 9 is fixedly connected with the second clamping hook 24, the second clamping hook 24 is movably clamped with the first clamping hook 20, by aligning the guide groove 10 with the scraping piece 23, the scraping piece 23 is pushed to move inward, by the side surface of the scraping piece 23 contacting the top rod 15, under the action of the force of the spring 16, the connecting rod 17 will move to the upper side along the self-locking clamping groove 14 and be clamped there, preventing the second sliding block 13 from rebounding, at this time the spring 16 is in a compressed state, the second sliding groove 18 is arranged below the second sliding block 13, by cooperating with the cylindrical pin on the side surface of the movable clamping piece 19, when the second sliding block 13 moves inward, the first clamping hook 20 on the movable clamping piece 19 will move upward to hook the second clamping hook 24 below the scraping piece 23, thereby facilitating the installation of the scraping piece 23 and improving the installation efficiency; when the scraping piece 23 is pushed inward again, the connecting rod 17 will move to the lower side along the self-locking clamping groove 14 under the action of the force of the spring 16, the first clamping hook 20 on the movable clamping piece 19 will move downward to separate from the second clamping hook 24 below the scraping piece 23, thereby facilitating the dismounting of the scraping piece 23 and cleaning or replacing the scraping piece 23, saving time and improving efficiency.

[0030] Working principle: when using the device, first, through the first sliding block 5 driven by the double head screw rod 4 along the limiting slide 3 to do horizontal movement, two first sliding blocks 5 drive the scraper 23 to move in the direction of the axis of the limiting slide 3 away from each other or close to each other, so that the scraper 23 can adapt to the different width of the composite paper surface coating, and then remove the excess surface coating, secondly, by aligning the scraper 23 with the guide groove 10, push the scraper 23 to move inward, through the side surface of the scraper 23 contact the top rod 15, through the force of the spring 16, the connecting rod 17 will move to the upper along the self-locking slot 14, and be clamped in the upper, prevent the second sliding block 13 from rebounding, at this time the spring 16 is in the state of compression, the second sliding block 13 below is provided with the second sliding groove 18, through the cooperation with the cylindrical pin on the side surface of the movable clamping piece 19, when the second sliding block 13 moves inward, the first hook 20 on the movable clamping piece 19 will move upward and hook the second hook 24 below the scraper 23, so as to facilitate the installation of the scraper 23, improve the installation efficiency; when the scraper 23 is pushed inward again, the connecting rod 17 will move to the lower along the self-locking slot 14 under the action of the spring 16 force, the first hook 20 on the movable clamping piece 19 will move downward and separate from the second hook 24 below the scraper 23, so as to facilitate the scraper 23 to be disassembled and cleaned or replaced, save time and improve efficiency.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A coating device for embossing a composite cardboard packaging box, characterized by: Include: Support (1), the bottom surface of the support (1) is provided with a box (27), the upper part of the box (27) is symmetrically provided with two scrapers (23), the side surface of the support (1) is fixedly installed with a driving assembly for driving the scrapers (23) to approach each other and move away from each other, the driving assembly comprises: a motor (2), the output end of the motor (2) is fixedly connected with a double-headed screw rod (4), the two ends of the double-headed screw rod (4) penetrate through the connecting limiting sliding seat (3), the inner surface of the limiting sliding seat (3) is slidably connected with a first sliding block (5), the inner surface of the first sliding block (5) is provided with a first threaded hole (6), and the first sliding block (5) is threadedly connected with the double-headed screw rod (4); The upper surface of the first sliding block (5) is slidably connected with an adjusting block (9), the upper surface of the adjusting block (9) is provided with an automatic pop-up mechanism, the automatic pop-up mechanism comprises: a second sliding block (13), the side surface of the second sliding block (13) is fixedly installed with a jacking rod (15), the bottom end of the jacking rod (15) is sleeved with a spring (16), the upper surface of the second sliding block (13) is provided with a self-locking clamping groove (14), the inner surface of the self-locking clamping groove (14) is movably connected with a connecting rod (17), one end of the connecting rod (17) away from the second sliding block (13) is fixedly connected to the upper surface of the adjusting block (9), the side surface of the second sliding block (13) is provided with a second sliding groove (18), and the side surface of the second sliding groove (18) is movably connected with a movable clamping piece (19), one end of the movable clamping piece (19) is provided with a first clamping hook (20).

2. A coating device for embossing a composite cardboard packaging box according to claim 1, characterized in that: The side surface of the first sliding block (5) is provided with a dovetail groove (7), the lower surface of the adjusting block (9) is fixedly installed with a clamping block (8), and the adjusting block (9) is slidably connected with the first sliding block (5).

3. A coating device for embossing a composite cardboard packaging box according to claim 1, characterized in that: The inner side of the adjusting block (9) is fixedly installed with a guide groove (10), and the guide groove (10) is slidably connected with the scraper (23).

4. A coating device for embossing a composite cardboard packaging box according to claim 1, characterized in that: The upper surface of the adjusting block (9) is provided with a first sliding groove (11), and the second sliding block (13) slides through the first sliding groove (11).

5. A coating device for embossing a composite cardboard packaging box according to claim 1, characterized in that: Both sides of the adjusting block (9) are provided with limiting sliding grooves (12), and the side surface of the second sliding block (13) is in contact with the inner side of the limiting sliding grooves (12).

6. A coating device for embossing a composite cardboard packaging box according to claim 1, characterized in that: The upper surface of the adjusting block (9) is provided with a second threaded hole (21), and the inner surface of the second threaded hole (21) is threadedly connected with an adjusting screw rod (22).

7. A coating device for embossing a composite cardboard packaging box according to claim 1, characterized in that: The lower surface of the scraper (23) close to the adjusting block (9) is fixedly connected with a second clamping hook (24), and the second clamping hook (24) is movably connected with the first clamping hook (20).

8. A coating device for embossing a composite cardboard packaging box according to claim 1, characterized in that: The inner side of the support (1) is rotatably connected with a transmission roller (26) and a coating roller (25), and the contact surface of the scraper (23) and the coating roller (25) abuts.

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