Anti-fading printing paper box

Abstract

An intermittent mechanism comprises a driving wheel and a first connecting block, one end of a feeding roller is fixedly provided with the driving wheel close to the outer wall of a side plate, the outer side of the side plate is fixedly connected with two sliding rails, the two sliding rails are respectively provided with the first connecting block and the second connecting block in a sliding mode, the first connecting block is provided with a tooth groove, and the second connecting block is provided with a tooth groove. Teeth are arranged on the driving wheel and meshed with tooth grooves, circular motion of the driving wheel is converted into linear motion of the corner rod, a plurality of mixing rods are arranged below the cross rod, when the cross rod moves back and forth, the mixing rods can stir and mix dye in the dye box, and the phenomenon that the dye is layered or solidified is avoided. And meanwhile, when the dye is uniformly mixed and liquid flows out of the printer, the phenomenon that marks on the outer surfaces of the paper boxes are decolored after being printed and dyed can be avoided, the qualification rate of the paper boxes is increased, and the structure is simple and convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing, and in particular relates to an anti-fading printed paper box. Background Art

[0002] A paper box is a three-dimensional shape, which is composed of a polyhedron formed by the movement, stacking, folding and enclosing of several surfaces. The surfaces in the three-dimensional structure play the role of dividing space in space. Paper boxes are generally used to store objects. Therefore, when storing objects of different natures, corresponding logos are usually printed on the outer surface of the paper box during its production and processing.

[0003] The existing CN214397753U discloses an anti-fading printing paper box, which specifically relates to the field of printing, including a fixed bottom plate, a hydraulic rod fixedly installed on the top of the fixed bottom plate, a dye storage box fixedly connected to the top of the hydraulic rod, a feed port fixedly connected to the top of the dye storage box, a paper feed roller fixedly connected to the top of the fixed bottom plate, heating plates fixedly installed on both sides of the dye storage box, vibration seats fixedly installed on the inner surfaces of both sides of the dye storage box, and filters detachably installed on the opposite sides of the two vibration seats. In the above scheme, the inside of the dye storage box is provided with a filter to filter the dye to prevent the solidified dye from clogging the printing outlet, and at the same time, a stirring mechanism is provided inside the dye storage box to continuously stir the dye to prevent the dye from being stratified, thereby preventing the outer surface mark of the paper box from fading after printing and dyeing, thereby improving the factory qualified rate of the paper box, and making it more practical.

[0004] However, although the above solution can prevent discoloration after printing and dyeing and improve the factory qualified rate of paper boxes, it requires an additional drive motor to drive the stirring mechanism to continuously stir the dye, which increases the cost of the overall equipment. Utility Model Content

[0005] The utility model aims to provide a discoloration-resistant printed paper box to solve the problem of equipment use cost in the prior art when avoiding stratification of dyes.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An anti-fading printing paper box, comprising a side plate, a top cover fixedly connected to the top of the side plate, a dye box fixed below the top cover, a printer arranged below the dye box, a feed roller rotatably connected to the side plate, a plurality of conveyor belts mounted on the feed roller, and an intermittent mechanism mounted on the left side of the feed roller;

[0008] The intermittent mechanism comprises a driving wheel and a first connecting block, one end of the feeding roller is fixed with a driving wheel close to the outer wall of the side plate, two slide rails are fixedly connected to the outer side of the side plate, the first connecting block and the second connecting block are slidably mounted on the two slide rails, the first connecting block is provided with a tooth groove, the driving wheel is provided with teeth and meshes with the tooth groove, a bridging block is symmetrically fixed between the first connecting block and the second connecting block, one side of the bridging block is fixedly connected with a shaft rod, one end of the slide rail is fixed with a limiting plate, and a spring is sleeved on the shaft rod;

[0009] A mixing mechanism is provided on one side of the first connecting block, and the mixing mechanism is used to mix the dye inside the dye box.

[0010] The mixing mechanism comprises a corner rod fixed on one side of the first connecting block, a cross bar bent on one side of the corner rod, the cross bar passes through the side plate above the dye box, a plurality of mixing rods are arranged below the cross bar, and the mixing rods extend into the dye box.

[0011] A scraper is detachably connected below the mixing rod, and the scraper fits the bottom of the dye box. The scraper can effectively scrape off the dye deposited inside the dye box. Even if the device is not used for a period of time and is restarted, the scraper scrapes off the sediment under the movement of the feed roller, and the mixing rod stirs and mixes back and forth to dissolve the dye again, further improving the internal mixing effect on the basis of the first embodiment and solving the problem of dye precipitation.

[0012] The first connection block and the second connection block are equipped with pulleys on the top, and the pulleys are limited to slide on the slide rails. The cooperation between the pulleys and the slide rails can facilitate the intermittent mechanism to move back and forth, reduce the friction during operation, and enable the intermittent mechanism to quickly restore its original position, that is, the position of the first connection block, the second connection block and the bridge block, under the action of the spring.

[0013] A rectangular groove is formed on the upper side of the second connecting block.

[0014] The teeth account for one third of the circumference of the drive wheel.

[0015] The interior of the dye box is divided into multiple spaces by partitions, and a plurality of rectangular plates are arranged around the mixing rod. The purpose of the dye box divided into multiple spaces by partitions is to store dyes of different colors. It is only necessary to arrange a mixing rod between each space to drive the intermittent mechanism to achieve mixing and stirring in each dye box, thereby improving the compatibility of the equipment.

[0016] The technical solution of the utility model has the following beneficial effects:

[0017] 1. Convert the circular motion of the driving wheel into the linear motion of the corner rod, and combine it with several mixing rods arranged under the cross bar. When the cross bar moves back and forth, the mixing rod will stir and mix the dye inside the dye box, so that the dye will not be stratified or solidified, and block the discharge port of the printing press. At the same time, when the dye is evenly mixed and discharged through the printer, the outer surface mark of the paper box can be prevented from fading after printing and dyeing, thereby improving the qualified rate of the paper box. The structure is simple and suitable for wide use.

[0018] 2. The mixing mechanism only needs to be driven by the feed roller to perform mixing and stirring synchronously, without the need for an additional drive motor, thus reducing the cost of the overall equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[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 split structure of the utility model.

[0022] Figure 3 It is a schematic diagram of the intermittent mechanism structure of the utility model.

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model.

[0024] Figure 5 It is an enlarged view of point A of the present utility model.

[0025] Figure 6 This is a schematic diagram of Embodiment 2 of the present utility model.

[0026] Reference numerals: 10, side plate; 11, top cover; 12, dye box; 13, printer; 14, feed roller; 15, conveyor belt; 16, first connecting block; 17, second connecting block; 18, bridge block; 19, slide rail; 20, pulley; 21, limit plate; 22, shaft rod; 23, spring; 24, corner rod; 25, cross rod; 26, mixing rod; 27, scraper;

[0027] 141. driving wheel; 142. teeth; 161. tooth grooves. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0029] Embodiment 1:

[0030] refer to Figure 1-Figure 3 , an anti-fading printing paper box, including a side panel 10, a top cover 11 is fixedly connected to the top of the side panel 10, a dye box 12 is fixed below the top cover 11, the dye box 12 stores dyes for printing, a printer 13 is arranged below the dye box 12, a feed roller 14 is rotatably connected to the side panel 10, a plurality of conveyor belts 15 are installed on the feed roller 14, and an intermittent mechanism is installed on the left side of the feed roller 14, a motor is arranged on the right side of the feed roller 14 for driving the feed roller 14 to rotate, and the motor electric signal control is connected to the computer;

[0031] In the above scheme, the computer starts the motor to drive the feed roller 14 to rotate, and simultaneously drives the conveyor belt 15 to rotate, placing the paper box to be printed on the conveyor belt 15, and the conveyor belt 15 transports the paper box to be printed to the bottom of the printer 13 for printing.

[0032] The intermittent mechanism includes a driving wheel 141 and a first connecting block 16. One end of the feed roller 14 is fixed with the driving wheel 141 close to the outer wall of the side plate 10. Two slide rails 19 are fixedly connected to the outer side of the side plate 10. The first connecting block 16 and the second connecting block 17 are slidably installed on the two slide rails 19 respectively. The first connecting block 16 is provided with a tooth groove 161. The driving wheel 141 is provided with teeth 142 and meshes with the tooth groove 161. A bridge block 18 is symmetrically fixed between the first connecting block 16 and the second connecting block 17. One side of the bridge block 18 is fixedly connected with a shaft rod 22, and a spring 23 is sleeved on the shaft rod 22. A limiting plate 21 is fixed to one end of the slide rail 19. It is worth noting that there are limiting plates 21 at both ends of the left and right ends of the slide rail 19. The limiting plate 21 on the left is used to install the shaft rod 22, and is also used to block the stroke compression of the spring 23. Figure 1 The limiting plate 21 on the middle right side is mainly used to limit the first connecting block 16 and the second connecting block 17 from sliding out of the slide rail 19 and the maximum displacement distance of the first connecting block 16 and the second connecting block 17;

[0033] In the above scheme, the driving wheel 141 is synchronously driven by the feeding roller 14. When the driving wheel 141 rotates, the first connecting block 16 is pushed to one side under the meshing of the teeth 142 and the tooth grooves 161. At this time, the spring 23 is compressed, and the teeth 142 occupy one-third of the circumference of the driving wheel 141. When the driving wheel 141 continues to rotate, the teeth 142 are disengaged from the meshing of the tooth grooves 161. At this time, the compressed stroke of the spring 23 is released, and the first connecting block 16, the second connecting block 17 and the bridge block 18 are restored to their original positions. When the teeth 142 and the tooth grooves 161 are re-engaged, the first connecting block 16, the second connecting block 17 and the bridge block 18 will be pushed again, so as to repeatedly move to form intermittent motion. A rectangular groove is opened above the second connecting block 17. When the teeth 142 are facing the rectangular groove on the second connecting block 17, the teeth 142 can pass through the rectangular groove directly without being blocked by the second connecting block 17.

[0034] Further references Figure 3 A pulley 20 is installed on the top of the first connecting block 16 and the second connecting block 17. The pulley 20 limits the sliding on the slide rail 19. The cooperation between the pulley 20 and the slide rail 19 can facilitate the back and forth movement of the intermittent mechanism and reduce the friction during operation, so that the intermittent mechanism can be quickly restored to its original position under the action of the spring 23, that is, the position of the first connecting block 16, the second connecting block 17 and the bridge block 18.

[0035] refer to Figure 2-Figure 3 A mixing mechanism is provided on one side of the first connection block 16, and the mixing mechanism is used to mix the dye inside the dye box 12. The mixing mechanism includes a corner rod 24, which is fixed on one side of the first connection block 16, and a cross bar 25 is bent on one side of the corner rod 24. The cross bar 25 passes through the side plate 10 above the dye box 12, and a plurality of mixing rods 26 are provided below the cross bar 25, and the mixing rods 26 extend into the dye box 12.

[0036] In the above scheme, the corner rod 24 is fixed on the surface of the first connecting block 16. When the intermittent mechanism moves back and forth, the corner rod 24 moves synchronously with the first connecting block 16, and the circular motion of the driving wheel 141 is converted into the linear motion of the corner rod 24. Combined with the plurality of mixing rods 26 arranged under the cross bar 25, when the cross bar 25 moves back and forth, the mixing rod 26 will stir and mix the dye inside the dye box 12, and the dye will not be stratified or coagulated, thereby preventing the discharge port of the printing press from being blocked. At the same time, when the dye is evenly mixed and discharged through the printer 13, the outer surface mark of the paper box can be prevented from fading after printing and dyeing, thereby improving the qualified rate of the paper box. The structure is simple and suitable for wide use. This mixing mechanism only needs to be driven by the feed roller 14 to mix and stir synchronously, and no additional drive motor is required, thereby reducing the cost of the overall equipment.

[0037] Embodiment 2:

[0038] Further references Figure 6 The interior of the dye box 12 is divided into multiple spaces by partitions, and a plurality of rectangular plates are arranged around the mixing rod 26. In the equivalent replacement of the mixing rod 26, rectangular plates can be installed around the mixing rod 26. When the mixing rod 26 moves back and forth, the mixing effect of the dye inside the mixed dye box 12 can be improved by the action of the rectangular plates. The dye box 12 is divided into multiple spaces by partitions. The purpose of the multiple spaces is to store dyes of different colors. It is only necessary to set a mixing rod 26 between each space to drive the intermittent mechanism to achieve mixing and stirring in each dye box 12, thereby improving the compatibility of the equipment.

[0039] Embodiment three:

[0040] A scraper 27 is detachably connected to the bottom of the mixing rod 26, and the detachable scraper 27 is installed and connected by bolts. By assembling and fixing the scraper 27, when the mixing rod 26 is driven by the intermittent mechanism, the scraper 27 fits against the bottom of the dye box 12, and the scraper 27 can effectively scrape off the dye precipitated inside the dye box 12. Even if the equipment is not used for a period of time and is restarted, the scraper 27 scrapes off the precipitate under the movement of the feed roller 14, and the mixing rod 26 is combined to stir and mix back and forth to dissolve the dye again. On the basis of Example 1, the internal mixing effect is further improved to solve the problem of dye precipitation.

[0041] The specific implementation process of this embodiment is as follows:

[0042] When in use, the motor is started to drive the feed roller 14 to rotate, and the conveyor belt 15 is driven to rotate synchronously, and the paper box to be printed is placed on the conveyor belt 15, and the paper box to be printed is transported to the bottom of the printer 13 through the conveyor belt 15 for printing. The driving wheel 141 is synchronously driven by the feed roller 14. When the driving wheel 141 rotates, the first connecting block 16 is pushed to move to one side under the meshing of the teeth 142 and the tooth grooves 161. At this time, the spring 23 is compressed, and the teeth 142 accounts for one third of the circumference of the driving wheel 141. When the driving wheel 1 When 41 continues to rotate, the tooth 142 disengages from the tooth groove 161, and the compressed stroke of the spring 23 is released, restoring the first connecting block 16, the second connecting block 17 and the bridge block 18 to their original positions. When the tooth 142 re-engages with the tooth groove 161, the first connecting block 16, the second connecting block 17 and the bridge block 18 are pushed again, and the movement is repeated to form an intermittent movement. The mixing rod 26 stirs and mixes the dye inside the dye box 12, and the dye will not be stratified or solidified, thereby preventing the discharge port of the printing press from being blocked.

[0043] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Various modifications or equivalent substitutions may be made to the present invention within the essence and protection scope of the present invention. Such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

[0044] In the description of the present utility model, it should be noted that the terms "inside", "front", "back", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the attached circles, or the directions or positional relationships in which the utility model product is usually placed when in use, and are only used to facilitate the description of the present utility model and simplify the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, these terms indicating directions or positional relationships cannot be understood as limiting the present utility model.

[0045] In the description of the present invention, it is further explained that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, these terms can indicate a fixed connection, a detachable connection, or an integral connection between elements; they can also indicate a mechanical connection, an electrical connection; they can also indicate a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of these terms in the present invention can be understood according to specific circumstances.

Claims

1. A color-fading-proof printed paper box, comprising a side panel (10), a top cover (11) fixedly connected to the top of the side panel (10), a dye box (12) fixed below the top cover (11), a printer (13) provided below the dye box (12), a feed roller (14) rotatably connected to the side panel (10), a plurality of conveyor belts (15) mounted on the feed roller (14), characterized in that: It also includes an intermittent mechanism installed on the left side of the feeding roller (14); The intermittent mechanism comprises a driving wheel (141) and a first connecting block (16); one end of the feeding roller (14) is fixed with the driving wheel (141) close to the outer wall of the side plate (10); two slide rails (19) are fixedly connected to the outer side of the side plate (10); the first connecting block (16) and the second connecting block (17) are slidably mounted on the two slide rails (19); the first connecting block (16) is provided with a tooth groove (161); the driving wheel (141) is provided with teeth (142) and meshes with the tooth groove (161); a bridge block (18) is symmetrically fixed between the first connecting block (16) and the second connecting block (17); one side of the bridge block (18) is fixedly connected with a shaft rod (22); a limiting plate (21) is fixed to one end of the slide rail (19); a spring (23) is sleeved on the shaft rod (22); A mixing mechanism is provided on one side of the first connecting block (16), and the mixing mechanism is used to mix the dye inside the dye box (12).

2. The anti-fading printed paper box according to claim 1, characterized in that: The mixing mechanism comprises a corner rod (24), wherein the corner rod (24) is fixed to one side of a first connecting block (16), a cross rod (25) is bent on one side of the corner rod (24), the cross rod (25) passes through a side plate (10) above a dye box (12), and a plurality of mixing rods (26) are arranged below the cross rod (25), and the mixing rods (26) extend into the dye box (12).

3. The anti-fading printed paper box according to claim 2, characterized in that: A scraper (27) is detachably connected below the mixing rod (26).

4. The anti-fading printed paper box according to claim 3, characterized in that: Pulleys (20) are installed on the top of the first connecting block (16) and the second connecting block (17), and the pulleys (20) are limited to slide on the slide rail (19).

5. The anti-fading printed paper box according to claim 1, characterized in that: A rectangular groove is provided on the upper side of the second connecting block (17).

6. The anti-fading printed paper box according to claim 1, characterized in that: The teeth (142) account for one third of the circumference of the driving wheel (141).

7. The anti-fading printed paper box according to claim 3, characterized in that: The scraper (27) is attached to the bottom of the dye box (12).

8. The anti-fading printed paper box according to claim 2, characterized in that: The interior of the dye box (12) is divided into a plurality of spaces by partitions, and a plurality of rectangular plates are arranged around the mixing rod (26).

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