Precise cutting device for color printing paper box

By designing a precision cutting device for color-printed paper boxes and adopting an adjustment and fixing structure, the device achieves precise positioning of the cutting machine and stable clamping of the color-printed paper boxes, solving the problem of offset caused by inaccurate positioning of the cutting equipment and improving cutting efficiency and accuracy.

CN224145469UActive Publication Date: 2026-04-21江苏黄海彩印包装有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
江苏黄海彩印包装有限公司
Filing Date
2025-05-16
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing cutting equipment is not convenient for moving and determining the cutting point of the color-printed paper box, which can easily cause the color-printed paper box to shift, shake or flip, affecting the cutting accuracy and product quality.

Method used

A precision cutting device for color-printed paper boxes was designed, which adopts an adjustment structure and a fixing structure, including a support frame, a cutting machine body, an adjustment structure and a fixing structure. The cutting machine is precisely positioned through a horizontal and vertical precision adjustment mechanism, and the color-printed paper boxes are clamped and fixed through a pair of transmission plates and a sliding frame.

Benefits of technology

It achieves precise positioning in the two-dimensional plane of the cutting machine, avoids manual alignment errors, improves cutting efficiency and accuracy, prevents displacement of color-printed paper boxes during the cutting process, and improves the cutting quality of products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cutting equipment, in particular to an accurate cutting device for color printing paper boxes, which comprises a support frame and a cutting machine body, an adjusting structure is arranged on the support frame, a fixing structure is arranged on the support frame, and the cutting machine body is arranged on the adjusting structure. According to the precise cutting device for the color printing paper box, by arranging the adjusting structure and integrating a transverse precise adjusting mechanism and a vertical precise adjusting mechanism, the cutting machine body can be precisely positioned in a two-dimensional plane. Based on the cutting position requirement of the color printing paper box, the coordinate parameters of the cutting machine are dynamically adjusted, the operation mode of moving the paper box in the traditional technology is abandoned, manual alignment errors are effectively avoided, and the cutting efficiency and precision are remarkably improved.
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Description

Technical Field

[0001] This utility model relates to the field of cutting equipment technology, and in particular to a precision cutting device for color-printed paper boxes. Background Technology

[0002] Color-printed paper boxes refer to a type of packaging material that can be used as a wrapping material or a protective outer layer for goods to facilitate transportation and other operations. They are widely used packaging products. During the production process of color-printed paper boxes, cutting equipment is often used to cut the paper boxes.

[0003] Currently available cutting equipment has limitations in its positioning and adjustment functions, making it difficult to accurately adapt to the diverse cutting needs of color-printed paper boxes. Specifically, existing cutting equipment makes it inconvenient to move the color-printed paper box to determine the cutting point. If the cutting position is determined by adjusting the position of the color-printed paper box, it is very easy for the color-printed paper box to shift, shake, or flip. This misalignment directly affects the accuracy of the correspondence between the cutting blade and the preset cutting path, causing quality problems such as cutting size deviation and rough edges, reducing the product qualification rate, and making it difficult to meet the requirements of refined and standardized production. Utility Model Content

[0004] The purpose of this utility model is to provide a precise cutting device for color-printed paper boxes, so as to solve the problem mentioned in the background art that the existing cutting equipment is not convenient to move the color-printed paper box to determine the cutting point. If the cutting position is determined by adjusting the position of the color-printed paper box, it is easy to cause the color-printed paper box to shift, shake or flip and other positional changes.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a precision cutting device for color-printed paper boxes, comprising a support frame and a cutting machine body, wherein an adjustment structure is provided on the support frame, a fixing structure is provided on the support frame, and the cutting machine body is disposed on the adjustment structure;

[0006] The adjustment structure includes a fixed frame, a guide rod, a lead screw, a first motor, a movable frame, a second motor, a first pulley, a second pulley, a transmission belt, a guide rail, a slider, a sliding plate, and a connecting block. The fixed frame is mounted on the support frame, the guide rod is mounted on the fixed frame, the first motor is mounted on the fixed frame, the lead screw is movably mounted on the fixed frame and connected to the drive end of the first motor, the movable frame is movably mounted on the lead screw and movably connected to the guide rod, the second motor is mounted on the movable frame, the first pulley is mounted on the drive end of the second motor, the second pulley is movably mounted on the movable frame, the transmission belt is disposed on the first pulley and the second pulley, the guide rail is mounted on the movable frame, the slider is movably mounted on the guide rail, the sliding plate is mounted on the slider, and the connecting block is mounted on the sliding plate and connected to the transmission belt.

[0007] Preferably, the support frame is provided with pads, and both the guide rail and the slider are provided with a pair.

[0008] Preferably, the guide rail is adapted to the slider, and the fixing frame is provided with reinforcing ribs.

[0009] Preferably, the fixing structure includes a connecting frame, a third motor, a first gear, a double-threaded rod, a second gear, a fixed rod, a sliding frame, and a transmission plate. The connecting frame is mounted on the support frame, the third motor is mounted on the connecting frame, the first gear is mounted on the drive end of the third motor, the double-threaded rod is movably mounted on the connecting frame, the second gear is mounted on the double-threaded rod and meshes with the first gear, the fixed rod is mounted on the connecting frame, the sliding frame is mounted on the double-threaded rod and movably connected to the fixed rod, and the transmission plate is mounted on the sliding frame.

[0010] Preferably, the sliding frame and the sliding plate are provided as a pair, and the sliding plate is provided with a protective pad.

[0011] Preferably, the second motor is fixed to the movable frame by bolts, and the connecting frame is provided with reinforcing ribs.

[0012] Preferably, the third motor is fixed to the connecting frame by bolts, and the support frame is provided with a sliding groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This precision cutting device for color-printed paper boxes, through its adjustable structure and integrated horizontal and vertical precision adjustment mechanisms, enables the cutting machine body to achieve precise positioning in a two-dimensional plane. Based on the cutting position requirements of the color-printed paper boxes, the coordinate parameters of the cutting machine are dynamically adjusted, eliminating the traditional operation mode of moving the paper box, effectively avoiding manual alignment errors, and significantly improving cutting efficiency and accuracy.

[0015] 2. This precision cutting device for color-printed paper boxes uses a fixed structure to clamp and fix the two side walls of the color-printed paper box with a pair of transmission plates and a pair of sliding frames, preventing displacement of the color-printed paper box during the cutting process and affecting the cutting efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0018] Figure 3 This is a schematic diagram of the cooperation structure between the sliding frame and the transmission plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the cooperation structure between the slider and the sliding plate of this utility model;

[0020] In the diagram: 1. Support frame; 2. Adjustment structure; 201. Fixed frame; 202. Guide rod; 203. Lead screw; 204. First motor; 205. Moving frame; 206. Second motor; 207. First pulley; 208. Second pulley; 209. Transmission belt; 210. Guide rail; 211. Slider; 212. Sliding plate; 213. Connecting block; 3. Fixed structure; 301. Connecting frame; 302. Third motor; 303. First gear; 304. Double-ended threaded rod; 305. Second gear; 306. Fixed rod; 307. Sliding frame; 308. Transmission plate; 4. Cutting machine body. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4This utility model provides a technical solution: a precision cutting device for color printed paper boxes, including a support frame 1 and a cutting machine body 4. The support frame 1 is provided with an adjustment structure 2 and a fixing structure 3. The cutting machine body 4 is located on the adjustment structure 2.

[0023] The adjustment structure 2 includes a fixed frame 201, a guide rod 202, a lead screw 203, a first motor 204, a movable frame 205, a second motor 206, a first pulley 207, a second pulley 208, a transmission belt 209, a guide rail 210, a slider 211, a sliding plate 212, and a connecting block 213. The fixed frame 201 is mounted on the support frame 1, the guide rod 202 is mounted on the fixed frame 201, the first motor 204 is mounted on the fixed frame 201, and the lead screw 203 is movably mounted on the fixed frame 201. The lead screw 203 is connected to the drive end of the first motor 204. The movable frame 205 is movably mounted on the lead screw 203 and is movably connected to the guide rod 202. The second motor 206 is mounted on the movable frame 205. The first pulley 207 is mounted on the drive end of the second motor 206. The second pulley 208 is movably mounted on the movable frame 205. The transmission belt 209 is disposed on the first pulley 207 and the second pulley 208. The guide rail 210 is mounted on the movable frame 205. The slider 211 is movably mounted on the guide rail 210, the sliding plate 212 is mounted on the slider 211, the connecting block 213 is mounted on the sliding plate 212 and is connected to the transmission belt 209, the cutting machine body 4 is mounted on the sliding plate 212, and a pair of guide rods 202, lead screws 203, and first motors 204 are symmetrically arranged on the fixed frame 201. When the position of the cutting machine body 4 needs to be adjusted for cutting, the first motor 204 is driven, which can drive the lead screws 203 to rotate and move. The frame 205 moves on the guide rod 202 under the action of the lead screw 203, thereby adjusting the vertical position of the cutting machine body 4 and driving the second motor 206. The second motor 206 can drive the first pulley 207 to rotate. The transmission belt 209 moves on the first pulley 207 and the second pulley 208. The connecting block 213 is connected to one side wall of the transmission belt 209, so the connecting block 213 can follow the transmission belt 209 and move on the guide rail 210 through the slider 211, thereby driving the lateral distance adjustment of the cutting machine body 4, which facilitates the cutting of the color printing paper box.

[0024] Furthermore, the support frame 1 is provided with pads, and both the guide rail 210 and the slider 211 are provided with a pair. The pads increase the stability of the support frame 1 when it is placed, and the pair of sliders 211 cooperate with the pair of guide rails 210 to make the sliding plate 212 move stably.

[0025] Furthermore, the guide rail 210 is adapted to the slider 211, and the fixing frame 201 is provided with reinforcing ribs. The adapted slider 211 slides stably on the guide rail 210, and the reinforcing ribs increase the stability of the fixing frame 201.

[0026] Furthermore, the fixed structure 3 includes a connecting frame 301, a third motor 302, a first gear 303, a double-ended threaded rod 304, a second gear 305, a fixed rod 306, a sliding frame 307, and a transmission plate 308. The connecting frame 301 is mounted on the support frame 1, the third motor 302 is mounted on the connecting frame 301, the first gear 303 is mounted on the drive end of the third motor 302, the double-ended threaded rod 304 is movably mounted on the connecting frame 301, the second gear 305 is mounted on the double-ended threaded rod 304 and meshes with the first gear 303, the fixed rod 306 is mounted on the connecting frame 301, the sliding frame 307 is mounted on the double-ended threaded rod 304 and movably connected to the fixed rod 306, and the transmission plate 308... 8 is installed on the sliding frame 307. The sliding frame 307 and the transmission plate 308 are both provided in pairs. The pair of transmission plates 308 are respectively provided on the pair of sliding frames 307. The threads at both ends of the double-headed threaded rod 304 are opposite, which can drive the pair of sliding frames 307 to move closer or further apart. When it is necessary to fix the color printing paper box, the color printing paper box is placed on the support frame 1, and the third motor 302 is driven. The third motor 302 can drive the first gear 303 to rotate. The second gear 305 can drive the double-headed threaded rod 304 to rotate under the action of the first gear 303. The pair of sliding frames 307 slide on the fixed rod 306 under the action of the double-headed threaded rod 304. The pair of sliding plates 212 follow the pair of sliding frames 307 to move closer to each other and abut against the side walls of the color printing paper box, thereby fixing the color printing paper box on the support frame 1 and preventing the color printing paper box from shifting during the cutting process.

[0027] Furthermore, the sliding frame 307 and the sliding plate 212 are provided in a pair. The sliding plate 212 is provided with a protective pad. The pair of sliding plates 212, together with the pair of sliding frames 307, make the color printing paper box more stable when fixed. The protective pad is located on the side wall of the sliding plate 212 away from the sliding frame 307. The protective pad protects the color printing paper box when the sliding plate 212 clamps and fixes it, preventing the sliding plate 212 from damaging the surface of the color printing paper box.

[0028] Furthermore, the second motor 206 is fixed to the movable frame 205 by bolts. The connecting frame 301 is provided with reinforcing ribs. The second motor 206, which is fixed to the movable frame 205 by bolts, is easy to install and disassemble. The reinforcing ribs increase the stability of the connecting frame 301.

[0029] Furthermore, the third motor 302 is fixed to the connecting frame 301 by bolts. The support frame 1 is provided with a sliding groove. The third motor 302, which is fixed by bolts, is easy to install and remove on the connecting frame 301. There is a pair of sliding grooves, and their positions correspond to the positions of a pair of sliding frames 307. The pair of sliding grooves are slidably connected to the pair of sliding frames 307. The pair of sliding grooves can make the pair of sliding frames 307 more stable when moving.

[0030] Working principle: When the color printing paper box needs to be fixed, the color printing paper box is placed on the support frame 1, and the third motor 302 is driven. The third motor 302 drives the first gear 303 to rotate. Under the action of the first gear 303, the second gear 305 drives the double-headed threaded rod 304 to rotate. A pair of sliding frames 307 slide on the fixed rod 306 under the action of the double-headed threaded rod 304. A pair of sliding plates 212 follow the pair of sliding frames 307 and approach each other to abut against the side walls of the color printing paper box, thereby fixing the color printing paper box on the support frame 1 and preventing the color printing paper box from shifting during the cutting process. When it is necessary to adjust the position of the cutting machine body 4 for cutting, the drive... The first motor 204 drives the lead screw 203 to rotate. The moving frame 205 moves on the guide rod 202 under the action of the lead screw 203, thereby adjusting the vertical position of the cutting machine body 4. The second motor 206 drives the first pulley 207 to rotate. The transmission belt 209 moves on the first pulley 207 and the second pulley 208. The connecting block 213 is connected to one side wall of the transmission belt 209, so the connecting block 213 can follow the transmission belt 209 and move on the guide rail 210 through the slider 211, thereby adjusting the lateral distance of the cutting machine body 4, which facilitates the cutting of the color-printed paper box.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A precision cutting device for color printing carton, comprising a support frame (1) and a cutting machine body (4), characterized in that: An adjustment structure (2) is provided on the support frame (1), a fixing structure (3) is provided on the support frame (1), and the cutting machine body (4) is provided on the adjustment structure (2); The adjustment structure (2) includes a fixed frame (201), a guide rod (202), a lead screw (203), a first motor (204), a movable frame (205), a second motor (206), a first pulley (207), a second pulley (208), a transmission belt (209), a guide rail (210), a slider (211), a sliding plate (212), and a connecting block (213). The fixed frame (201) is mounted on the support frame (1), the guide rod (202) is mounted on the fixed frame (201), the first motor (204) is mounted on the fixed frame (201), the lead screw (203) is movably mounted on the fixed frame (201) and the lead screw (203) is connected to the drive end of the first motor (204), and the movable frame (205) is movably mounted on the lead screw. (203) The movable frame (205) is movably connected to the guide rod (202), the second motor (206) is mounted on the movable frame (205), the first pulley (207) is mounted on the drive end of the second motor (206), the second pulley (208) is movably mounted on the movable frame (205), the transmission belt (209) is provided on the first pulley (207) and the second pulley (208), the guide rail (210) is mounted on the movable frame (205), the slider (211) is movably mounted on the guide rail (210), the sliding plate (212) is mounted on the slider (211), the connecting block (213) is mounted on the sliding plate (212) and the connecting block (213) is connected to the transmission belt (209).

2. The precise cutting device for color printing paper box according to claim 1, characterized in that: The support frame (1) is provided with pads, and the guide rail (210) and the slider (211) are each provided with a pair.

3. The precise cutting device for color printing paper box according to claim 1, characterized in that: The guide rail (210) is adapted to the slider (211), and the fixing frame (201) is provided with reinforcing ribs.

4. The precise cutting device for color printing paper box according to claim 1, characterized in that: The fixed structure (3) includes a connecting frame (301), a third motor (302), a first gear (303), a double-ended threaded rod (304), a second gear (305), a fixed rod (306), a sliding frame (307), and a transmission plate (308). The connecting frame (301) is mounted on the support frame (1), the third motor (302) is mounted on the connecting frame (301), the first gear (303) is mounted on the drive end of the third motor (302), and the double-ended threaded rod (304) is mounted on the transmission plate (308). 04) The second gear (305) is mounted on the connecting frame (301), the second gear (305) is mounted on the double-ended threaded rod (304) and the second gear (305) meshes with the first gear (303), the fixed rod (306) is mounted on the connecting frame (301), the sliding frame (307) is mounted on the double-ended threaded rod (304) and the sliding frame (307) is movably connected to the fixed rod (306), and the transmission plate (308) is mounted on the sliding frame (307).

5. The accurate cutting device for color printing paper box according to claim 4, characterized in that: The sliding frame (307) and the sliding plate (212) are provided in a pair, and the sliding plate (212) is provided with a protective pad.

6. The precise cutting device for color printing paper box according to claim 4, characterized in that: The second motor (206) is fixed to the movable frame (205) by bolts, and the connecting frame (301) is provided with reinforcing ribs.

7. The precise cutting device for color printing carton according to claim 4, characterized in that: The third motor (302) is fixed to the connecting frame (301) by bolts, and the support frame (1) is provided with a sliding groove.