A carton production printing device

Abstract

The utility model relates to mechanical manufacturing technical field discloses a carton production printing device, including, including main body chassis, the outer wall middle part fixed connection of main body chassis has dust removal outer frame, the inside right side fixed connection of dust removal outer frame has blower, the inside wall left side of dust removal outer frame is equipped with second limit slot, the inside wall left side sliding connection of dust removal outer frame has replaceable static brush, the downside of replaceable static brush is provided with conductive soft hair, the top right side fixed connection of main body chassis has self -adaptation adjusting mechanism, the self -adaptation adjusting mechanism is used for the carton of needing printing to carry out adjusting positioning. In the utility model, in the prior art, the dust, chippings carried in the conveying process of paperboard are easy to adhere to the printing surface, cause the printing pattern to appear fuzzy, the problem of missing printing, cause the problem of low production efficiency, the production cycle of small batch, individualized order is lengthened.

Description

Technical Field

[0001] This utility model relates to the field of mechanical manufacturing technology, and in particular to a printing device for cardboard box production. Background Technology

[0002] In the cardboard box manufacturing industry chain, the cardboard box printing equipment is the core equipment that endows cardboard boxes with information transmission and aesthetic attributes. It undertakes the important function of accurately presenting design patterns and product information on the surface of the cardboard box. However, the existing equipment lacks an effective cleaning mechanism during use. Dust and debris carried by the cardboard during transportation can easily adhere to the printing surface, resulting in blurred or missing prints. This leads to low production efficiency, longer production cycles for small-batch and personalized orders, and higher printing waste rates. This not only increases the production costs of enterprises but also makes it difficult to meet the market demand for rapid iteration and accurate presentation of packaging in the e-commerce era, thus restricting the high-quality development of the cardboard box packaging industry.

[0003] To address this, a method is proposed that utilizes wind energy and physical contact to perform double-layer cleaning of cardboard boxes before printing, further ensuring the cleanliness of the printed surface, reducing blurring and missing prints caused by stains from the source, lowering the scrap rate, and thus improving enterprise production efficiency and reducing production costs. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a cardboard box production printing device, which aims to improve the problem in the prior art where dust and debris carried by cardboard during transportation easily adhere to the printing surface, resulting in blurred or missing prints, low production efficiency, and extended production cycles for small-batch and personalized orders.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: 1. A carton production and printing device, comprising a main frame, a dust removal outer frame fixedly connected to the middle of the outer wall of the main frame, a blower fixedly connected to the right side of the inner wall of the dust removal outer frame, a second limiting slot provided on the left side of the inner wall of the dust removal outer frame, a replaceable electrostatic brush slidably connected to the left side of the inner wall of the dust removal outer frame, conductive soft bristles provided on the lower side of the replaceable electrostatic brush, a replacement handle fixedly connected to the rear side of the replaceable electrostatic brush, a first limiting slot provided on the upper side of the outer wall of the replaceable electrostatic brush, and an adaptive adjustment mechanism fixedly connected to the top right side of the main frame, the adaptive adjustment mechanism being used to adjust and position the carton to be printed.

[0006] As a further description of the above technical solution:

[0007] The adaptive adjustment mechanism includes a loading frame, the bottom of which is fixedly connected to the top right side of the main frame. First hydraulic presses are fixedly connected to both the left and right sides of the inner wall of the loading frame. Hydraulic rods are slidably connected to the inner walls of the two first hydraulic presses. Micro-positioning plates are fixedly connected to both ends of the two hydraulic rods. Multiple micro-sensors are fixedly connected to the lower outer walls of the two positioning plates. A hydraulic press housing is provided on the right side of the inner wall of the loading frame. A second hydraulic press is fixedly connected to the inner wall of the hydraulic press housing. A pusher plate is fixedly connected to the left side of the second hydraulic press. An outlet pressure plate is fixedly connected to the left side of the loading frame.

[0008] As a further description of the above technical solution:

[0009] The inner wall of the main frame is connected to multiple conveying rollers, and the top center of the main frame is fixedly connected to a printing outer frame.

[0010] As a further description of the above technical solution:

[0011] A first operating panel is fixedly connected to the front side of the outer wall of the dust removal frame, and an external support leg is fixedly connected to the lower side of the outer wall of the dust removal frame.

[0012] As a further description of the above technical solution:

[0013] Screws are threaded at the four corners of the outer wall of the hydraulic press housing, and operation buttons are provided on the outer wall of the second operation panel.

[0014] As a further description of the above technical solution:

[0015] The main inkjet printer is fixedly connected to the center of the inner side of the printing frame, and auxiliary inkjet printers are fixedly connected to the left and right sides of the inner side of the printing frame.

[0016] As a further description of the above technical solution:

[0017] A second operation panel is fixedly connected to the front side of the outer wall of the loading frame.

[0018] This utility model has the following beneficial effects:

[0019] 1. In this utility model, when it is necessary to produce and print cardboard boxes, the staff places the cardboard box on the main frame, and the cardboard box is then conveyed into the dust removal frame along the conveyor rollers. After entering the dust removal frame, the surface of the cardboard box is first cleaned by a blower to remove obvious dust. As the conveyor rollers continue to convey the cardboard box, the conductive soft bristles on the replaceable electrostatic brush will thoroughly clean the fine dust on the surface of the cardboard box and discharge static electricity. If the replaceable electrostatic brush has been used for a long time, the staff can manually pull the replacement handle to remove it for replacement.

[0020] 2. In this utility model, when it is necessary to print on cartons of different sizes, the manual person puts the cartons to be printed into the loading frame. At this time, the first hydraulic press controls the left and right hydraulic rods to push forward and drive the positioning plate. When the micro sensor on the positioning plate senses the cartons, it will automatically stop squeezing, thereby achieving precise positioning of the cartons. Then the second hydraulic press drives the push plate to push forward, and the bottom cartons are positioned and transported to the conveyor rollers along the shell-exit pressure plate. Attached Figure Description

[0021] Figure 1 This is a front perspective view of a cardboard box production and printing device proposed in this utility model;

[0022] Figure 2 This is a perspective view of the rear structure of a cardboard box production and printing device proposed in this utility model.

[0023] Figure 3 This is a structural analysis diagram of the left side of a cardboard box production and printing device proposed in this utility model;

[0024] Figure 4 This is a partial structural diagram of the loading frame of a cardboard box production and printing device proposed in this utility model;

[0025] Figure 5 This is a partial structural diagram of the blower of a cardboard box production printing device proposed in this utility model.

[0026] Legend:

[0027] 1. Main frame; 2. Adaptive adjustment mechanism; 201. Loading frame; 202. First hydraulic press; 203. Positioning plate; 204. Miniature sensor; 205. Push plate; 206. Second hydraulic press; 207. Hydraulic rod; 208. Shell ejection plate; 209. Hydraulic press housing; 3. Dust removal frame; 4. Replaceable electrostatic brush; 5. Blower; 6. Conductive soft bristles; 7. Replaceable handle; 8. First limit slot; 9. Second limit slot; 10. Operation button; 11. Conveyor roller; 12. Printing frame; 13. First operation panel; 14. External support leg; 15. Screw; 16. Main inkjet printer; 17. Secondary inkjet printer; 18. Second operation panel. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 The present invention provides an embodiment of: 1. A cardboard box production and printing device, comprising a main base frame 1, a dust removal outer frame 3 fixedly connected to the middle of the outer wall of the main base frame 1, a blower 5 fixedly connected to the right side of the inner wall of the dust removal outer frame 3, a second limiting groove 9 provided on the left side of the inner wall of the dust removal outer frame 3, a replaceable electrostatic brush 4 slidably connected to the left side of the inner wall of the dust removal outer frame 3, conductive soft bristles 6 provided on the lower side of the replaceable electrostatic brush 4, a replacement handle 7 fixedly connected to the rear side of the replaceable electrostatic brush 4, a first limiting groove 8 provided on the upper side of the outer wall of the replaceable electrostatic brush 4, and an adaptive adjustment mechanism 2 fixedly connected to the top right side of the main base frame 1, the adaptive adjustment mechanism 2 being used to adjust and position the cardboard box to be printed.

[0030] Specifically, the carton production and printing device includes a main frame 1, a dust removal outer frame 3 fixedly connected to the middle of the outer wall of the main frame 1, a blower 5 fixedly connected to the right side of the inner wall of the dust removal outer frame 3, a second limiting slot 9 opened on the left side of its inner wall, and a replaceable electrostatic brush 4 slidably connected to the left side of the inner wall. Conductive soft bristles 6 are provided on the lower side of the replaceable electrostatic brush 4, and a replacement handle 7 is fixedly connected to the rear side. A first limiting slot 8 is opened on the upper side of the outer wall. At the same time, an adaptive adjustment mechanism 2 is fixedly connected to the top right side of the main frame 1. This mechanism is used to adjust and position the carton to be printed.

[0031] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 4 The adaptive adjustment mechanism 2 includes a loading outer frame 201, the bottom of which is fixedly connected to the top right side of the main body base frame 1. First hydraulic presses 202 are fixedly connected to both the left and right sides of the inner wall of the loading outer frame 201. Hydraulic rods 207 are slidably connected to the inner walls of the two first hydraulic presses 202. Micro-positioning plates 203 are fixedly connected to both ends of the two hydraulic rods 207. Multiple micro-sensors 204 are fixedly connected to the lower outer walls of the two positioning plates 203. A hydraulic press housing 209 is provided on the right side of the inner wall of the loading outer frame 201. A second hydraulic press 206 is fixedly connected to the inner wall of the hydraulic press housing 209. A pusher plate 205 is fixedly connected to the left side of the second hydraulic press 206. An outlet pressure plate 208 is fixedly connected to the left side of the loading outer frame 201.

[0032] Specifically, the adaptive adjustment mechanism 2 includes a loading frame 201. The bottom of the loading frame 201 is fixedly connected to the top right side of the main frame 1. First hydraulic presses 202 are fixedly connected to both the left and right sides of its inner wall. Hydraulic rods 207 are slidably connected to the inner walls of the two first hydraulic presses 202. Micro positioning plates 203 are fixedly connected to both ends of the two hydraulic rods 207. Multiple micro sensors 204 are fixedly connected to the lower outer walls of the two positioning plates 203. A hydraulic press housing 209 is provided on the right side of the inner wall of the loading frame 201. A second hydraulic press 206 is fixedly connected to the inner wall of the hydraulic press housing 209. A pusher plate 205 is fixedly connected to the left side of the second hydraulic press 206. At the same time, an outlet pressure plate 208 is fixedly connected to the left side of the loading frame 201.

[0033] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 4 Multiple conveyor rollers 11 are rolledly connected to the inner wall of the main frame 1. A printing outer frame 12 is fixedly connected to the top center of the main frame 1. A second operation panel 18 is fixedly connected to the front side of the outer wall of the loading outer frame 201.

[0034] Specifically, multiple conveying rollers 11 are evenly connected to the inner wall of the main frame 1. These rollers achieve continuous conveying of cartons in the production process through smooth rotation, providing stable material transfer support for subsequent printing processes. A printing outer frame 12 is fixedly connected to the top center of the main frame 1. The core printing components are integrated inside the outer frame, which is the key structure for completing the printing of patterns, text and other information on the surface of the cartons. The loading outer frame 201, which is connected to the top right side of the main frame 1, has a second operation panel 18 fixedly connected to the front side of its outer wall. Operators can conveniently set and adjust the equipment operating parameters through this panel, and monitor the working status of the loading and positioning process in real time to ensure that the entire process is accurate and controllable.

[0035] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 A first operation panel 13 is fixedly connected to the front side of the outer wall of the dust removal frame 3, and an external support leg 14 is fixedly connected to the lower side of the outer wall of the dust removal frame 3. A main inkjet printer 16 is fixedly connected to the middle of the inner side of the printing frame 12, and auxiliary inkjet printers 17 are fixedly connected to both the left and right sides of the inner side of the printing frame 12.

[0036] Specifically, a first operation panel 13 is fixedly connected to the front of the outer wall of the dust removal frame 3. Operators can flexibly adjust dust removal parameters such as air blowing intensity and electrostatic brush working mode through this panel, and monitor the dust removal effect in real time to ensure the cleanliness of the carton surface. The external support leg 14 fixedly connected to the lower side of its outer wall enhances the overall structural stability of the dust removal frame 3 through stable support, and avoids the dust removal accuracy being affected by vibration during equipment operation. The main inkjet printer 16 is fixedly connected to the middle of the inner side of the printing frame 12. It is responsible for high-precision printing of the main pattern, core text and other main contents on the surface of the carton. The auxiliary inkjet printers 17, which are fixedly connected to the left and right sides of the inner side, work in conjunction with the main inkjet printer 16 and can be used to print edge decorations, auxiliary text or QR codes and other details. The coordinated operation of the main inkjet printer 16 and the auxiliary inkjet printer 17 greatly improves the comprehensiveness and accuracy of printing, and meets the printing needs of different pattern complexities.

[0037] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 4 Screws 15 are threaded at the four corners of the outer wall of the hydraulic press housing 209, and operation buttons 10 are provided on the outer wall of the second operation panel 18.

[0038] Specifically, screws 15 are threaded at the four corners of the outer wall of the hydraulic press housing 209. These screws 15 securely fix the housing by tightly engaging, which not only provides reliable protection for the internal second hydraulic press 206, preventing external dust and debris from entering and affecting the operation of the hydraulic press, but also facilitates quick disassembly and assembly during later disassembly and maintenance, ensuring equipment maintenance efficiency. The outer wall of the second operation panel 18 is equipped with operation buttons 10. These buttons are clearly laid out and labeled, covering core functions such as equipment start, stop, and parameter adjustment. Operators can intuitively issue commands by pressing different buttons, achieving precise control of the loading and positioning process, and improving the convenience and accuracy of equipment operation.

[0039] Working principle: When it is necessary to print the cardboard box, the staff puts the cardboard box on the main base frame 1. The cardboard box is driven into the dust removal frame 3 along the conveyor roller 11. When the cardboard box enters the dust removal frame 3, the blower 5 first cleans its surface to remove the obvious dust. As the conveyor roller 11 further conveys the cardboard box, the conductive soft bristles 6 on the replaceable electrostatic brush 4 thoroughly cleans the fine dust on the surface of the cardboard box and conducts static electricity on the surface. If the replaceable electrostatic brush 4 has been used for a long time, the replaceable electrostatic brush 4 can be removed and replaced by manually pulling the replacement handle 7.

[0040] When printing is required on cartons of different sizes, the manual staff places the cartons to be printed into the loading frame 201. The first hydraulic press 202 controls the two hydraulic rods 207 on the left and right to push forward, thereby driving the positioning plate 203. When the micro sensor 204 on the positioning plate 203 senses the carton, it will automatically stop squeezing. This can effectively position the carton. Then, the second hydraulic press 206 drives the pusher plate 205 to push forward, positioning the bottom carton along the ejector plate 208 and sending it to the conveyor roller 11.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cardboard box production and printing apparatus, comprising a main frame (1), characterized in that: A dust removal outer frame (3) is fixedly connected to the middle of the outer wall of the main frame (1). A blower (5) is fixedly connected to the right side of the inner wall of the dust removal outer frame (3). A second limiting slot (9) is provided on the left side of the inner wall of the dust removal outer frame (3). A replaceable electrostatic brush (4) is slidably connected to the left side of the inner wall of the dust removal outer frame (3). Conductive soft bristles (6) are provided on the lower side of the replaceable electrostatic brush (4). A replacement handle (7) is fixedly connected to the rear side of the replaceable electrostatic brush (4). A first limiting slot (8) is provided on the upper side of the outer wall of the replaceable electrostatic brush (4). An adaptive adjustment mechanism (2) is fixedly connected to the top right side of the main frame (1). The adaptive adjustment mechanism (2) is used to adjust and position the carton to be printed.

2. The cardboard box production and printing apparatus according to claim 1, characterized in that: The adaptive adjustment mechanism (2) includes a loading frame (201). The bottom of the loading frame (201) is fixedly connected to the top right side of the main frame (1). The inner walls of the loading frame (201) are fixedly connected to the left and right sides of the left and right sides of the inner wall. The inner walls of the two first hydraulic presses (202) are slidably connected to hydraulic rods (207). The left and right ends of the two hydraulic rods (207) are fixedly connected to micro positioning plates (203). The lower outer walls of the two positioning plates (203) are fixedly connected to multiple micro sensors (204). The inner wall of the loading frame (201) is provided with a hydraulic press shell (209). The inner wall of the hydraulic press shell (209) is fixedly connected to a second hydraulic press (206). The left side of the second hydraulic press (206) is fixedly connected to a pusher plate (205). The left side of the loading frame (201) is fixedly connected to an outlet pressure plate (208).

3. The cardboard box production printing apparatus according to claim 1, characterized in that: The inner wall of the main frame (1) is connected to multiple conveying rollers (11), and the top center of the main frame (1) is fixedly connected to a printing frame (12).

4. The cardboard box production printing apparatus according to claim 1, characterized in that: The first operation panel (13) is fixedly connected to the front side of the outer wall of the dust removal frame (3), and the outer support leg (14) is fixedly connected to the lower side of the outer wall of the dust removal frame (3).

5. A cardboard box production printing apparatus according to claim 2, characterized in that: The hydraulic press housing (209) has screws (15) threaded at the four corners of its outer wall, and the second operation panel (18) has operation buttons (10) on its outer wall.

6. The cardboard box production printing apparatus according to claim 3, characterized in that: The main inkjet printer (16) is fixedly connected to the middle of the inner side of the printing frame (12), and the auxiliary inkjet printers (17) are fixedly connected to the left and right sides of the inner side of the printing frame (12).

7. A cardboard box production printing apparatus according to claim 2, characterized in that: A second operation panel (18) is fixedly connected to the front side of the outer wall of the loading frame (201).

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