Packaging color box surface pattern printing device

Abstract

The utility model discloses a packaging color box surface pattern printing device, relates to the field of packaging color box processing, solves the problem that an existing device is difficult to carry out continuous and efficient pattern printing on a color box packaging paperboard according to requirements, and adopts the following scheme that the packaging color box surface pattern printing device comprises a printing seat and a printing roller; a driving motor is fixedly installed on the outer wall of the printing base, the output end of the driving motor is fixedly sleeved with conveying rollers located on the inner side of the printing base, and the two sets of conveying rollers on the inner side of the printing base are sleeved with a conveying belt in a transmission mode; a side base is fixedly installed on the top side of the outer wall of the printing base, and a hydraulic cylinder set is fixedly installed on the top of the side base. According to the packaging color box surface pattern printing device, through the arrangement of the side base on the top side of the printing base and the hydraulic cylinder set on the side base, the hydraulic cylinder set can drive the sliding base and the printing motor on the sliding base to move up and down, so that the printing roller is driven to move up and down, the outer wall of the printing roller is tightly attached to the top face of a color box packaging paperboard, and doping printing between patterns and blind areas is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging color box processing, in particular to a packaging color box surface pattern printing device. Background Art

[0002] Flat pattern printing refers to the process of printing the corresponding pattern on the surface of the product to be printed using flat printing technology. Among them, the printing of the pattern on the surface of the packaging color box is also a kind of flat printing;

[0003] After searching, the application with patent application number CN202321590418.3 discloses a paper packaging box flat pattern printing device, including printer side panels on both sides, and mounting plates fixed to the bottom ends of the printer side panels on both sides, the centers of the printer side panels on both sides are fixedly connected with linear slide rails, the opposite sides of the linear slide rails on both sides are fixedly connected with connecting plates, the opposite sides of the connecting plates on both sides are fixedly connected with multiple rotating seats, a first transfer roller and a second transfer roller are rotatably connected between the multiple rotating seats, one end of the first transfer roller is fixedly connected with a first transfer gear, one end of the second transfer roller is fixedly connected with a second transfer gear, and the top ends of the printer side panels on both sides are fixedly connected with an L plate on the opposite sides, and by setting double printing rollers and multiple printing rollers, the printing plate is set on the two transfer rollers, so as to increase the printable format area and improve the compatibility of the flat printing machine;

[0004] However, the double-roller printing method can only print on both sides of the color box cardboard, and is not suitable for single-sided printing. In addition, the existing color boxes are generally pre-printed as a whole and then cut after printing. Therefore, there are printing blind areas between adjacent patterns, while roller printing can only print continuously and cannot achieve the effect of mixed printing of blind areas and patterns. In addition, the stability of roller clamping printing is limited, and its contact surface is an arc surface, which may affect the printing effect.

[0005] Therefore, we propose a device for printing patterns on the surface of a packaging color box. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a device for printing patterns on the surface of a packaging color box, which solves the problem that the prior device is difficult to efficiently print patterns on the color box packaging paperboard continuously according to demand.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a packaging color box surface pattern printing device, including a printing seat and a printing roller on the top side thereof;

[0008] A driving motor is fixedly mounted on the outer wall of the printing seat, and a transmission roller located inside the printing seat is fixedly sleeved on the output end of the driving motor, and a conveyor belt is transmission sleeved on two sets of transmission rollers inside the printing seat;

[0009] A side seat is fixedly installed on the top side of the outer wall of the printing seat, a printing motor is slidably sleeved in the side seat, a hydraulic cylinder group is fixedly installed on the top of the side seat, and the bottom end of the output shaft of the hydraulic cylinder group is fixedly connected to the printing motor;

[0010] A printing roller located above the platform is fixedly mounted on the output shaft of the printing motor, and corresponding printing pattern patterns are engraved on the printing roller.

[0011] Preferably, the side seat is an L-shaped seat, a slide groove is provided in the side plate of the side seat, and a slide seat slidably mounted on the slide groove is fixedly mounted on the outer wall of the printing motor;

[0012] The arrangement of the slide groove enables the slide seat therein to move up and down, thereby synchronously driving the printing motor and the printing roller to move up and down.

[0013] Preferably, the top surface of the slide is fixedly connected to the output shaft at the bottom end of the hydraulic cylinder group;

[0014] Among them, the hydraulic cylinder group serves as a driving source to drive the printing motor and the printing roller up and down through the slide, thereby adjusting the distance between the printing roller and the bottom color box paperboard to achieve mixed printing between the pattern and the blind area.

[0015] Preferably, a support column is fixedly installed on the top of the inner side of the side seat, and the support column is formed by a sleeve and a sleeve shaft inside the sleeve that are movably mounted, and a spring column is fixedly connected between the bottom end of the sleeve shaft and the bottom surface of the inner side of the sleeve;

[0016] Among them, the setting of the support column can support the printing motor from the bottom side to ensure its stability during adjustment.

[0017] Preferably, two left and right groups of side support plates are provided in the printing seat, and a stopper located on the bottom side of the conveyor belt is fixedly installed between the two groups of side support plates, and the stopper is on the same side as the top side surfaces of the left and right groups of transmission rollers.

[0018] Preferably, a continuously transmitted color box packaging paperboard is pressed between the printing roller and the conveyor belt.

[0019] The utility model provides a device for printing patterns on the surface of a packaging color box. It has the following beneficial effects:

[0020] 1. The packaging color box surface pattern printing device, through the arrangement of the top side seat of the printing seat and the hydraulic cylinder group thereon, can drive the slide seat and the printing motor thereon to move up and down by the hydraulic cylinder group, thereby driving the printing roller to move up and down, so that its outer wall is closely attached to the top surface of the color box packaging paperboard, and the mixed printing between the pattern and the blind area is realized, so that the continuous color box packaging paperboard can be efficiently printed, which solves the problem that the existing device is difficult to perform continuous and efficient pattern printing on the color box packaging paperboard according to the demand;

[0021] 2. The packaging color box surface pattern printing device can support the conveyor belt from the bottom side through the setting of the inner side of the printing seat, so as to provide support for the printing roller when it contacts the color box paperboard on the top surface of the conveyor belt, thereby ensuring the stability and effect of the pattern printing and solving the problem of poor stability of roller pressing pattern printing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the printing base of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the side seat of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the printing roller of the utility model.

[0026] In the figure: 1. printing seat; 2. conveyor belt; 3. side seat; 4. printing roller; 5. transmission roller; 6. arrival platform; 7. hydraulic cylinder group; 8. printing motor; 9. slide seat; 10. slide chute; 11. arrival column. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4The embodiment of the utility model provides a technical solution: a packaging color box surface pattern printing device, comprising a printing seat 1 and a printing roller 4 on the top side thereof; a driving motor is fixedly installed on the outer wall of the printing seat 1, and a transmission roller 5 located on the inner side of the printing seat 1 is fixedly sleeved on the output end of the driving motor, and a conveyor belt 2 is transmission sleeved on the two groups of transmission rollers 5 on the inner side of the printing seat 1; a side seat 3 is fixedly installed on the top side of the outer wall of the printing seat 1, and a printing motor 8 is slidingly sleeved in the side seat 3, a hydraulic cylinder group 7 is fixedly installed on the top of the side seat 3, and the bottom end of the output shaft of the hydraulic cylinder group 7 is fixedly connected to the printing motor 8; a printing roller 4 located above the arrival platform 6 is fixedly sleeved on the output shaft of the printing motor 8, and the printing roller 4 is engraved with corresponding printing pattern lines;

[0029] Among them, the packaging color box surface pattern printing device, through the setting of the top side seat 3 of the printing seat 1 and the hydraulic cylinder group 7 thereon, can drive the slide 9 and the printing motor 8 thereon to move up and down by the hydraulic cylinder group 7, thereby driving the printing roller 4 to move up and down, so that its outer wall is tightly attached to the top surface of the color box packaging cardboard, realizing the mixed printing between the pattern and the blind area, so that the continuous color box packaging cardboard can be efficiently printed, which solves the problem that the existing device is difficult to perform continuous and efficient pattern printing on the color box packaging cardboard according to demand.

[0030] Embodiment 2:

[0031] The side seat 3 is an L-shaped seat, a slide groove 10 is opened in the side plate of the side seat 3, and a slide seat 9 slidingly mounted on the slide groove 10 is fixedly installed on the outer wall of the printing motor 8; wherein, the setting of the slide groove 10 can enable the slide seat 9 therein to move up and down, thereby synchronously driving the printing motor 8 and the printing roller 4 to move up and down.

[0032] The top surface of the slide 9 is fixedly connected to the output shaft at the bottom end of the hydraulic cylinder group 7; wherein the hydraulic cylinder group 7 acts as a driving source to drive the printing motor 8 and the printing roller 4 to move up and down through the slide 9, thereby adjusting the distance between the printing roller 4 and the bottom color box paperboard to achieve mixed printing between the pattern and the blind area.

[0033] A support column 11 is fixedly installed on the top of the inner side of the side seat 3. The support column 11 is composed of a shaft sleeve and a sleeve shaft inside it that are movably mounted, and a spring column is fixedly connected between the bottom end of the sleeve shaft and the bottom surface of the inner side of the sleeve; wherein, the setting of the support column 11 can support the printing motor 8 from the bottom side to ensure its stability during adjustment.

[0034] The printing base 1 is provided with two groups of left and right side support plates, between which a stop 6 located at the bottom side of the conveyor belt 2 is fixedly installed, and the stop 6 and the top side surfaces of the left and right transmission rollers 5 are on the same side.

[0035] Color box packaging paperboard that is continuously transmitted is pressed between the printing roller 4 and the conveyor belt 2.

[0036] In addition, the packaging color box surface pattern printing device can support the conveyor belt 2 from the bottom side through the setting of the inner side platform 6 of the printing seat 1, so as to provide support for the printing roller 4 when it contacts the color box paperboard on the top surface of the conveyor belt 2, thereby ensuring the stability and effect of the pattern printing and solving the problem of poor stability of roller-type pressing pattern printing.

[0037] The working principle and use process of the utility model are as follows: when the device is needed to work, the color box cardboard is placed on the top of the conveyor belt 2, and the driving motor on the printing seat 1 drives the conveyor belt 2 to drive the color box cardboard thereon to move horizontally to achieve continuous movement, and then the hydraulic cylinder group 7 is opened to drive the printing motor 8 and the printing roller 4 on its output shaft to move up and down, and the distance between it and the color box cardboard on the top of the conveyor belt 2 is adjusted to achieve switching printing between patterns and blind areas, ensuring continuous and efficient printing, and at the same time, the conveyor belt 2 and the color box cardboard on the top are supported by the platform 6 during press-fitting to ensure the stability of press-fitting printing.

[0038] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for printing patterns on the surface of a packaging color box, comprising a printing seat (1) and a printing roller (4) on the top side thereof; Features: A driving motor is fixedly mounted on the outer wall of the printing seat (1); a transmission roller (5) located inside the printing seat (1) is fixedly sleeved on the output end of the driving motor; and a conveyor belt (2) is transmission sleeved on two groups of transmission rollers (5) inside the printing seat (1); A side seat (3) is fixedly mounted on the top side of the outer wall of the printing seat (1), a printing motor (8) is slidably mounted in the side seat (3), a hydraulic cylinder group (7) is fixedly mounted on the top of the side seat (3), and the bottom end of the output shaft of the hydraulic cylinder group (7) is fixedly connected to the printing motor (8); A printing roller (4) located above the platform (6) is fixedly mounted on the output shaft of the printing motor (8), and corresponding printing pattern patterns are engraved on the printing roller (4).

2. The device for printing a pattern on the surface of a packaging color box according to claim 1, characterized in that: The side seat (3) is an L-shaped seat, a slide groove (10) is provided in a side plate of the side seat (3), and a slide seat (9) slidably mounted on the slide groove (10) is fixedly mounted on the outer wall of the printing motor (8).

3. The device for printing a pattern on the surface of a packaging color box according to claim 2, characterized in that: The top surface of the slide seat (9) is fixedly connected to the output shaft at the bottom end of the hydraulic cylinder group (7).

4. The device for printing a pattern on the surface of a packaging color box according to claim 2, characterized in that: A support column (11) is fixedly installed on the top of the inner side of the side seat (3), and the support column (11) is composed of a shaft sleeve and a sleeve shaft inside the shaft sleeve that are movably mounted, and a spring column is fixedly connected between the bottom end of the sleeve shaft and the bottom surface of the inner side of the shaft sleeve.

5. The device for printing patterns on the surface of a packaging color box according to claim 1, characterized in that: The printing seat (1) is provided with two groups of left and right side support plates, and a stopper (6) located at the bottom side of the conveyor belt (2) is fixedly installed between the two groups of side support plates, and the stopper (6) and the top side surfaces of the left and right groups of transmission rollers (5) are on the same side.

6. The device for printing patterns on the surface of a packaging color box according to claim 1, characterized in that: A continuously transmitted color box packaging paperboard is pressed between the printing roller (4) and the conveyor belt (2).

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