Direct printing device for miniature corrugated paper box
By introducing guiding and adjusting mechanisms into the printing equipment, the problems of offset printing and missing printing caused by carton misalignment were solved, thereby improving printing quality and reducing scrap rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUN NAN HONG TA BAO ZHUANG SHI YE YOU XIAN ZE REN GONG SI
- Filing Date
- 2025-03-07
- Publication Date
- 2026-04-24
AI Technical Summary
Existing printing equipment has a problem with the accuracy of printing position, which leads to misprinting and missing prints on cartons, affecting print quality and increasing scrap rate.
A direct printing device for miniature corrugated cardboard boxes was designed, comprising a guiding mechanism and an adjusting mechanism. By rotating the guide plates and adjusting the spacing between the guide plates, the alignment of the cardboard box with the printing equipment is ensured, avoiding misalignment and missing printing.
This achieved stable alignment between the carton and the printing equipment, avoiding misalignment and omissions, improving printing quality and reducing the scrap rate.
Smart Images

Figure CN224158997U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box printing technology, specifically a direct printing device for miniature corrugated cardboard boxes. Background Technology
[0002] A printing press is a machine for printing text and images. A modern printing press generally consists of mechanisms for plate mounting, inking, printing, and paper feeding. Its working principle is as follows: first, the text and images to be printed are made into a printing plate, which is then mounted on the printing press. Then, ink is applied to the areas of the printing plate containing the text and images, either manually or by the printing press itself. The ink is then transferred directly or indirectly to paper or other substrates, such as textiles, metal plates, plastics, leather, wood, glass, and ceramics, thus reproducing printed materials identical to those on the printing plate. The invention and development of the printing press has played a vital role in the dissemination of human civilization and culture.
[0003] According to the patent application "A Dustproof Drying Corrugated Cardboard Printing Device (Publication No.: CN 210190846U; Application No.: 201920567750.5)", the application addressed the problem that "the printing device is directly exposed to the workshop environment, resulting in dust on the corrugated cardboard and poor printing effect". However, the printing device in the application still has many problems in actual use that need improvement. Regarding the accuracy of printing position, the device cannot ensure precise alignment between the cardboard box and the printing equipment. The cardboard box is prone to shifting during transport, leading to off-center printing and missing prints, seriously affecting printing quality, increasing scrap rate, and raising production costs. Utility Model Content
[0004] The purpose of this invention is to provide a direct printing device for miniature corrugated cardboard boxes to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a micro corrugated cardboard box direct printing device, including a base, a conveyor belt fixedly connected to the top of the base, a printing device fixedly connected to the top of the base, a guide mechanism provided on the front and rear sides of the base, and an adjustment mechanism provided on the front and rear sides of the base.
[0006] The guiding mechanism includes a guiding component and a rotating component. The guiding component is disposed on the front and rear sides inside the base, and the rotating component is disposed on the outside of the guiding component.
[0007] The adjustment mechanism includes a connecting component, an adjusting component, and a sliding component. The connecting component is located outside the guide component, the adjusting component is located inside the front and rear sides of the base, and the sliding component is located on the outer ring of the adjusting component.
[0008] Preferably, the guiding assembly includes a guide plate, which is disposed inside the base and above the conveyor belt, and arc plates are fixedly connected to the left and right sides of the guide plate.
[0009] Preferably, the rotating assembly includes a protrusion, which is fixedly connected to the outer side of the left arc plate. A fixed shaft is fixedly connected to the inner side of the protrusion, and a sleeve is rotatably connected to the outer ring of the fixed shaft. The sleeve is fixedly connected to the inner side of the base.
[0010] Preferably, the connecting assembly includes a second protrusion, which is fixedly connected to the outer side of the right arc plate. A second fixed shaft is fixedly connected inside the second protrusion, and a rotating cylinder is rotatably connected to the outer ring of the second fixed shaft. A connecting cylinder is fixedly connected to the outer side of the rotating cylinder.
[0011] Preferably, the adjusting component includes a threaded shaft, which is rotatably connected to the inner ring of the connecting cylinder. A limiting piece is fixedly connected to the outer side of the threaded shaft, and a threaded cylinder is threadedly connected to the outer ring of the threaded shaft. A torsion disc is fixedly connected to the outer ring of the threaded cylinder.
[0012] Preferably, the sliding assembly includes a sleeve, which is rotatably connected to the outer ring of the threaded cylinder. A slider is fixedly connected to the outer ring of the sleeve. The slider is slidably connected to the front and rear sides of the base. Sliding strips are slidably connected to the upper and lower sides of the slider, and the sliding strips are fixedly connected to the base.
[0013] Compared with the prior art, this utility model provides a direct printing device for miniature corrugated cardboard boxes, which has the following advantages:
[0014] 1. This miniature corrugated cardboard box direct printing device, through the set guide mechanism, allows the operator to control the position of the cardboard box material entering the printing equipment simply by adjusting the rotation of the guide plate. This ensures that the cardboard box is aligned with the printing equipment during printing, preventing misalignment and missing printing, and guaranteeing the stability of the printing equipment during cardboard box processing.
[0015] 2. This miniature corrugated cardboard box direct printing device, through its adjustable mechanism, allows the operator to easily adjust the distance and position between the front and rear guide plates by rotating the right end of the guide plate via the threaded shaft using the outer ring torsion plate. This enables the operator to adjust the distance and gap position of the right side of the front and rear guide plates according to usage requirements, making the device adaptable to different usage needs. It is simple to operate and convenient for operators to use. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a front view of the present utility model;
[0018] Figure 2 This is a schematic diagram of part of the structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the guiding mechanism.
[0020] Figure 4 This is a sectional view of the adjustment mechanism.
[0021] Figure 5 This is a partial structural diagram of the adjustment mechanism.
[0022] In the diagram: 1. Guiding mechanism; 11. Guiding assembly; 1101. Guide plate; 1102. Arc plate; 12. Rotating assembly; 1201. Plug one; 1202. Fixed shaft one; 1203. Sleeve; 2. Adjusting mechanism; 21. Connecting assembly; 2101. Plug two; 2102. Fixed shaft two; 2103. Rotating drum; 2104. Connecting cylinder; 22. Adjusting assembly; 2201. Threaded rotating shaft; 2202. Limiting plate; 2203. Threaded cylinder; 2204. Torque disc; 23. Sliding assembly; 2301. Sleeve; 2302. Slider; 2303. Sliding strip; 3. Base; 31. Conveyor belt; 4. Printing equipment. Detailed Implementation
[0023] 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.
[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0025] This utility model provides a technical solution:
[0026] Example 1
[0027] Combination Figures 1 to 3 A direct printing device for miniature corrugated cardboard boxes includes a base 3, a conveyor belt 31 fixedly connected to the top of the base 3, a printing device 4 fixedly connected to the top of the base 3, a guide mechanism 1 provided on the front and rear sides of the base 3, and an adjustment mechanism 2 provided on the front and rear sides of the base 3.
[0028] The guide mechanism 1 includes a guide component 11 and a rotating component 12. The guide component 11 is disposed on the front and rear sides inside the base 3, and the rotating component 12 is disposed on the outside of the guide component 11.
[0029] The guide assembly 11 includes a guide plate 1101, which is disposed inside the base 3 and above the conveyor belt 31. Arc plates 1102 are fixedly connected to the left and right sides of the guide plate 1101. The rotating assembly 12 includes a protrusion 1201, which is fixedly connected to the outer side of the left arc plate 1102. A fixed shaft 1202 is fixedly connected to the inner side of the protrusion 1201. A sleeve 1203 is rotatably connected to the outer ring of the fixed shaft 1202. The sleeve 1203 is fixedly connected to the inner side of the base 3.
[0030] Furthermore, staff only need to adjust the rotation of the guide plate 1101 to control the position of the cardboard material entering below the printing equipment 4, ensuring that the cardboard box can be aligned with the printing equipment 4 when printing the cardboard box, and preventing off-center printing and missing printing, thus ensuring the stability of the printing equipment 4 when processing the cardboard box.
[0031] Example 2
[0032] See Figures 1 to 5 Furthermore, based on Embodiment 1, the adjustment mechanism 2 includes a connecting component 21, an adjusting component 22, and a sliding component 23. The connecting component 21 is disposed outside the guide component 11, the adjusting component 22 is disposed inside the front and rear sides of the base 3, and the sliding component 23 is disposed around the outer ring of the adjusting component 22.
[0033] The connecting assembly 21 includes a second boss 2101, which is fixedly connected to the outside of the right arc plate 1102. A second fixed shaft 2102 is fixedly connected inside the second boss 2101. A rotating cylinder 2103 is rotatably connected to the outer ring of the second fixed shaft 2102. A connecting cylinder 2104 is fixedly connected to the outside of the rotating cylinder 2103. The adjusting assembly 22 includes a threaded shaft 2201, which is rotatably connected to the inner ring of the connecting cylinder 2104. A limit piece 2 is fixedly connected to the outside of the threaded shaft 2201. 202 is a threaded shaft 2201 with a threaded cylinder 2203 connected to its outer ring. A torsion disc 2204 is fixedly connected to the outer ring of the threaded cylinder 2203. The sliding assembly 23 includes a sleeve 2301, which is rotatably connected to the outer ring of the threaded cylinder 2203. A slider 2302 is fixedly connected to the outer ring of the sleeve 2301. The slider 2302 is slidably connected to the front and rear sides of the base 3. Sliding strips 2303 are slidably connected to the upper and lower sides of the slider 2302. The sliding strips 2303 are fixedly connected to the base 3.
[0034] Furthermore, the operator only needs to use the outer ring torsion plate 2204 to drive the right end of the guide plate 1101 to rotate back and forth through the threaded shaft 2201, which makes it easy for the operator to adjust the distance and position between the front and rear guide plates 1101. This allows the operator to adjust the distance and gap position on the right side of the front and rear guide plates 1101 according to the usage requirements, so that the device can adapt to different usage requirements and is simple to operate and easy for the operator to use.
[0035] In actual operation, when this device is used and the guide plate 1101 needs to be adjusted for deflection, the operator first rotates the torsion disc 2204. The rotation of the torsion disc 2204 drives the threaded cylinder 2203 to rotate, and the rotation of the threaded cylinder 2203 drives the threaded shaft 2201 to move in the inward and outward directions. The outward movement of the threaded cylinder 2203 drives the fixed shaft 2102 to move outward through the connecting cylinder 2104 and the rotating cylinder 2103. The outward movement of the fixed shaft 2102 drives the right end of the guide plate 1101 to deflect outward through the bracket 2101. When the threaded shaft 2201 moves inward, it drives the right end of the guide plate 1101 to deflect inward. At the same time, during the deflection of the guide plate 1101, the slider 2302 slides left and right following the change in position of the rotating cylinder 2103, ensuring the verticality and stability of the threaded shaft 2201. When both the front and rear guide plates 1101 are adjusted, the adjustment of the gap and position of the guide plate 1101 is completed.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A direct printing device for miniature corrugated cardboard boxes, comprising a base (3), characterized in that: A conveyor belt (31) is fixedly connected to the top of the base (3), a printing device (4) is fixedly connected to the top of the base (3), a guide mechanism (1) is provided on the front and rear sides of the base (3), and an adjustment mechanism (2) is provided on the front and rear sides of the base (3). The guiding mechanism (1) includes a guiding component (11) and a rotating component (12). The guiding component (11) is disposed on the front and rear sides inside the base (3), and the rotating component (12) is disposed on the outside of the guiding component (11). The adjustment mechanism (2) includes a connecting component (21), an adjustment component (22) and a sliding component (23). The connecting component (21) is located outside the guide component (11), the adjustment component (22) is located inside the front and rear sides of the base (3), and the sliding component (23) is located on the outer ring of the adjustment component (22).
2. The micro-corrugated cardboard box direct printing device according to claim 1, characterized in that: The guide assembly (11) includes a guide plate (1101), which is located inside the base (3) and above the conveyor belt (31). Arc plates (1102) are fixedly connected to the left and right sides of the guide plate (1101).
3. The micro-corrugated cardboard box direct printing device according to claim 1, characterized in that: The rotating assembly (12) includes a first protrusion (1201), which is fixedly connected to the outside of the left arc plate (1102). A first fixed shaft (1202) is fixedly connected to the inside of the first protrusion (1201). A sleeve (1203) is rotatably connected to the outer ring of the first fixed shaft (1202). The sleeve (1203) is fixedly connected to the inside of the base (3).
4. The micro-corrugated cardboard box direct printing device according to claim 1, characterized in that: The connecting assembly (21) includes a second protrusion (2101), which is fixedly connected to the outside of the right arc plate (1102). A second fixed shaft (2102) is fixedly connected inside the second protrusion (2101), and a rotating cylinder (2103) is rotatably connected to the outer ring of the second fixed shaft (2102). A connecting cylinder (2104) is fixedly connected to the outside of the rotating cylinder (2103).
5. The micro-corrugated cardboard box direct printing device according to claim 1, characterized in that: The adjusting component (22) includes a threaded shaft (2201), which is rotatably connected to the inner ring of the connecting cylinder (2104). A limiting piece (2202) is fixedly connected to the outer side of the threaded shaft (2201), and a threaded cylinder (2203) is threadedly connected to the outer ring of the threaded shaft (2201). A torsion disc (2204) is fixedly connected to the outer ring of the threaded cylinder (2203).
6. The micro-corrugated cardboard box direct printing device according to claim 1, characterized in that: The sliding assembly (23) includes a sleeve (2301), which is rotatably connected to the outer ring of the threaded cylinder (2203). A slider (2302) is fixedly connected to the outer ring of the sleeve (2301). The slider (2302) is slidably connected to the front and rear sides of the base (3). A slide bar (2303) is slidably connected to the upper and lower sides of the slider (2302). The slide bar (2303) is fixedly connected to the base (3).
Citation Information
Patent Citations
Dustproof drying type corrugated board printing device
CN210190846U