Carton printing and die cutting apparatus
Patent Information
- Application Number
- CN202522271798.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-28
AI Technical Summary
[0005]针对现有技术的不足,本实用新型提供了一种纸箱印刷模切装置,解决废料输送缺导向易卡滞,卷收无托举费力,制约模切效率的技术问题
[0014] 1. This utility model achieves efficient processing of die-cutting waste through a waste collection mechanism. After being guided by two sets of first and second limit rollers, the waste is automatically wound up by the winding roller. After being fully wound, the second electric rod drives the contact frame to lift the waste roll, which solves the problem of waste accumulation after traditional die-cutting, avoids waste from affecting the die-cutting operation, and improves the overall processing efficiency.
Smart Images

Figure CN224766169U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box processing technology, specifically a cardboard box printing and die-cutting device. Background Technology
[0002] As the core process of carton processing, die-cutting requires cutting flat carton raw materials into a preset outline to lay the foundation for subsequent forming. With the increasing demand for mass production in the industry, die-cutting equipment is gradually developing towards automation and continuous operation to adapt to high-efficiency processing scenarios.
[0003] During the die-cutting process of cardboard boxes, a large amount of waste is generated. The timely and orderly handling of waste directly affects the continuous operation efficiency of die-cutting equipment and the cleanliness of the processing environment. At present, the waste handling process of existing die-cutting equipment mostly adopts manual collection or simple transportation to collection boxes. Although it can achieve basic waste collection, there is still room for optimization.
[0004] When waste material is conveyed from the die-cutting area to the collection structure, it is prone to deflection and jamming around the die-cutting roller due to the lack of stable limiting and guiding components. Manual cleaning is required. Some equipment with waste material winding function lacks an auxiliary lifting structure after winding, making it laborious and time-consuming to manually remove the waste material roll. These problems restrict the overall operating efficiency of die-cutting equipment in batch processing scenarios and make it difficult to fully meet the needs of high-efficiency production. Therefore, it is urgent to develop a carton printing die-cutting device to solve these practical problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a carton printing and die-cutting device that solves the technical problems of poor waste material conveying leading to jamming and the lack of support during winding, which restricts die-cutting efficiency.
[0006] To achieve the above objectives, this utility model provides a cardboard box printing and die-cutting device through the following technical solution: a conveyor belt assembly, with mounting boxes fixedly connected to the top of both sides of the conveyor belt assembly, a die-cutting assembly for cutting the cardboard box provided inside the mounting box, and a waste collection mechanism for collecting and storing the waste generated by the die-cutting assembly.
[0007] The waste collection mechanism includes mounting frames fixed to both sides of the mounting box. A speed-regulating motor is fixed to the bottom of the mounting frame, and its output end passes through the interior of the mounting frame and drives a winding roller. A second electric rod is also fixed to both sides of the mounting frame, and an abutment frame passing through the interior of the mounting frame is fixed to the output end of the second electric rod. Two sets of first limiting rollers for limiting the conveying of waste are rotatably installed on one side of the top of the mounting frame near the mounting box. Second limiting rollers for reducing friction between waste and the mounting box are also rotatably installed on both sides of the mounting box near the connection with the mounting frame.
[0008] Preferably, the die-cutting assembly includes a first electric rod disposed on one side of the top of the mounting box, the output end of the first electric rod being fixedly connected to a servo motor, and the output end of the servo motor passing through one side of the mounting box and driving a cutting roller for contour cutting of the carton material.
[0009] Preferably, the output shaft of the servo motor is connected to the cutter roller via a key for transmission.
[0010] Preferably, multiple sets of baffles are fixed around the top of the mounting frame, and the baffles are used to limit the waste material wound around the top of the mounting frame.
[0011] Preferably, it further includes a creasing assembly for limiting and shaping the cut cardboard box material. The creasing assembly includes a third electric rod disposed on one side of the top of the mounting box. The output end of the third electric rod passes through the top of the mounting box and is fixedly connected to a folding die for shaping the cardboard box material. Spring sleeves are fixedly connected to both sides of the top of the folding die, and an extended linkage frame is slidably installed inside the spring sleeve. A limiting frame for limiting the shape of the cardboard box material is fixedly connected to the bottom end of the linkage frame.
[0012] Preferably, two sets of sliding rods are also fixed to the top inside the mounting box, and the sliding rods pass through both sides of the top of the folding die to limit the vertical movement of the folding die.
[0013] This invention provides a carton printing and die-cutting device. Compared with the prior art, it has the following advantages.
[0014] 1. This utility model achieves efficient processing of die-cutting waste through a waste collection mechanism. After being guided by two sets of first and second limit rollers, the waste is automatically wound up by the winding roller. After being fully wound, the second electric rod drives the contact frame to lift the waste roll, which solves the problem of waste accumulation after traditional die-cutting, avoids waste from affecting the die-cutting operation, and improves the overall processing efficiency.
[0015] 2. This utility model achieves precise shaping after die-cutting through the indentation component. When the folding die moves down, it drives the spring sleeve, linkage frame, and limit frame to move synchronously. After contacting the raw material, it is compressed and always keeps close to the raw material. The slide rod prevents deviation, solves the problem of shaping deviation, ensures the quality of carton forming, and reduces the defect rate. Attached Figure Description
[0016] Figure 1 This is a top view of the present invention.
[0017] Figure 2 This is a front view of the present utility model.
[0018] Figure 3 This is a partial schematic diagram of the waste collection mechanism of this utility model;
[0019] Figure 4This is a partial bottom view of the waste collection mechanism of this utility model;
[0020] Figure 5 This is a partial schematic diagram of the limiting die-cutting component of this utility model.
[0021] In the diagram: 1. Conveyor belt assembly; 101. Mounting box; 102. First electric rod; 103. Servo motor; 104. Cutting roller; 2. Waste collection mechanism; 201. Mounting frame; 202. Speed regulating motor; 203. Rewinding roller; 204. Second electric rod; 205. Contact frame; 206. First limiting roller; 2061. Second limiting roller; 207. Baffle; 3. Indentation assembly; 301. Third electric rod; 302. Die-folding cutter; 303. Spring sleeve; 304. Linkage frame; 305. Limiting frame; 306. Slide rod. Detailed Implementation
[0022] 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.
[0023] refer to Figure 1-5 A carton printing and die-cutting device includes a conveyor belt assembly 1, with mounting boxes 101 fixedly connected to the top of both sides of the conveyor belt assembly 1. A die-cutting component for cutting the carton is provided inside the mounting box 101. The device also includes a waste collection mechanism 2 for collecting and storing the waste generated by the die-cutting component.
[0024] The waste collection mechanism 2 includes mounting frames 201 fixed to both sides of the mounting box 101. A speed-regulating motor 202 is fixed to the bottom of the mounting frame 201. Its output end passes through the interior of the mounting frame 201 and drives a winding roller 203. A second electric rod 204 is also fixed to both sides of the mounting frame 201. The output end of the second electric rod 204 is fixed to an abutment frame 205 that passes through the interior of the mounting frame 201. Two sets of first limiting rollers 206 for limiting the conveying of waste are rotatably installed on one side of the top of the mounting frame 201 near the mounting box 101. Second limiting rollers 2061 for reducing friction between waste and the mounting box 101 are also rotatably installed on both sides of the mounting box 101 near the connection with the mounting frame 201.
[0025] The die-cutting assembly includes a first electric rod 102 disposed on one side of the top of the mounting box 101. A servo motor 103 is fixedly connected to the output end of the first electric rod 102, and the output end of the servo motor 103 passes through one side of the mounting box 101 and is driven to install a cutter roller 104 for contour cutting of the carton material.
[0026] The output shaft of the servo motor 103 is connected to the cutter roller 104 via a key for transmission.
[0027] Multiple sets of baffles 207 are also fixed around the top of the mounting frame 201. The baffles 207 are used to limit the waste material wound on the top of the mounting frame 201.
[0028] It also includes a creasing assembly 3 for limiting and shaping the cut cardboard box material. The creasing assembly 3 includes a third electric rod 301 disposed on one side of the top of the mounting box 101. The output end of the third electric rod 301 passes through the top of the mounting box 101 and is fixedly connected to a folding die 302 for shaping the cardboard box material. Spring sleeves 303 are fixedly connected to both sides of the top of the folding die 302, and an extended linkage frame 304 is slidably installed inside the spring sleeve 303. A limiting frame 305 for limiting the shape of the cardboard box material is fixedly connected to the bottom end of the linkage frame 304.
[0029] Two sets of slide rods 306 are also fixed to the top inside the mounting box 101, and the slide rods 306 pass through the top two sides of the folding die 302 to limit the vertical movement of the folding die 302.
[0030] Working principle: After the cardboard box material is placed on top of the conveyor belt assembly 1, the conveyor belt assembly 1 runs and drives the cardboard box material to be conveyed at a uniform speed. The cutting link of the die-cutting function is realized through the cooperation of the first electric rod 102, the servo motor 103 and the cutter roller 104: The operator controls the extension and retraction of the first electric rod 102, drives the servo motor 103 to move vertically, and then adjusts the contact height between the cutter roller 104 and the cardboard box material. After the height is adjusted to the right position, the servo motor 103 starts and drives the cutter roller 104 to rotate. The rotating cutter roller 104 performs die-cutting of the cardboard box material according to the preset contour, completing the cutting operation of the die-cutting core.
[0031] After the waste generated from die cutting is separated from the formed carton, the waste collection mechanism 2 and the cutter roller 104 work together to complete the waste processing: the operator passes one end of the waste through the two sets of first limit rollers 206 and second limit rollers 2061, and finally wraps it around the surface of the winding roller 203. The speed regulating motor 202 starts and drives the winding roller 203 to rotate, and automatically winds up the waste.
[0032] The first limiting roller 206 serves to limit and guide the waste material, while the second limiting roller 2061 reduces frictional wear between the waste material and the mounting box 101. When the waste material on the take-up roller 203 reaches the preset amount, the two sets of second electric rods 204 extend and retract synchronously, driving the contact frame 205 to move upward. After the contact frame 205 moves upward, it contacts the bottom of the waste roll on the take-up roller 203, lifting the waste roll upward, making it convenient for operators to quickly remove the waste roll. This realizes the automatic collection and convenient unloading function of die-cutting waste, avoids the accumulation of waste material in the die-cutting area affecting the normal operation of the cutter roller 104, and solves the problem of reduced die-cutting efficiency caused by untimely waste material cleaning.
[0033] The die-cut cardboard box material continues to be conveyed to the creasing assembly 3 by the conveyor belt assembly 1. The creasing assembly 3 completes the shaping and limiting after die-cutting through the cooperation of the folding die 302, spring sleeve 303, linkage frame 304 and limiting frame 305: the third electric rod 301 extends and retracts to drive the folding die 302 to move vertically downward. At the same time as the folding die 302 moves downward, it drives the spring sleeves 303 on both sides to move downward synchronously. The spring sleeves 303 drive the linkage frame 304, which is slidably connected inside, to move downward. The linkage frame 304 then drives the limiting frame 305 at the bottom to move downward synchronously.
[0034] When the limiting frame 305 first contacts the top of the die-cut carton material, as the folding die 302 continues to move downward, the limiting frame 305 is subjected to the resistance force of the carton material. Through the compression of the spring sleeve 303 by the linkage frame 304, the elastic potential energy of the spring is used to keep the limiting frame 305 in close contact with the top of the carton material. Subsequently, the folding die 302 performs shaping treatment on the carton material, realizing the stable limiting function of the carton material during shaping after die-cutting. This avoids the shaping position deviation caused by the offset of the carton material during the shaping process, and solves the technical problem of poor forming quality of the carton after die-cutting due to unstable limiting.
[0035] 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 carton printing and die cutting apparatus characterized by: It includes a conveyor belt assembly (1), with mounting boxes (101) fixed to the top of both sides of the conveyor belt assembly (1), and a die-cutting assembly for cutting cartons is provided inside the mounting box (101). It also includes a waste collection mechanism (2) for collecting and storing waste generated by the die-cutting assembly. The waste collection mechanism (2) includes mounting frames (201) fixed to both sides of the mounting box (101). A speed-regulating motor (202) is fixed to the bottom of the mounting frame (201), and its output end passes through the interior of the mounting frame (201) and drives a winding roller (203). A second electric rod (204) is also fixed to both sides of the mounting frame (201), and an abutment frame (205) that passes through the interior of the mounting frame (201) is fixed to the output end of the second electric rod (204). Two sets of first limiting rollers (206) for limiting the conveying of waste are also rotatably installed on one side of the top of the mounting frame (201) near the mounting box (101). Second limiting rollers (2061) for reducing the friction between waste and the mounting box (101) are also rotatably installed on both sides of the mounting box (101) near the connection with the mounting frame (201).
2. A carton printing and die-cutting apparatus as claimed in claim 1, wherein: The die-cutting assembly includes a first electric rod (102) disposed on one side of the top of the mounting box (101). A servo motor (103) is fixedly connected to the output end of the first electric rod (102), and the output end of the servo motor (103) passes through one side of the mounting box (101) and is driven to install a cutting roller (104) for contour cutting of the carton material.
3. A carton printing and die-cutting apparatus as claimed in claim 2, wherein: The output shaft of the servo motor (103) is connected to the cutter roller (104) via a key for transmission.
4. The carton printing and die-cutting device according to claim 1, characterized in that: Multiple sets of baffles (207) are also fixed around the top of the mounting frame (201), and the baffles (207) are used to limit the waste material wound on the top of the mounting frame (201).
5. The carton printing and die-cutting apparatus according to claim 1, characterized in that: It also includes a creasing assembly (3) for limiting and shaping the cut cardboard box material. The creasing assembly (3) includes a third electric rod (301) disposed on one side of the top of the mounting box (101). The output end of the third electric rod (301) passes through the top of the mounting box (101) and is fixedly connected to a folding die (302) for shaping the cardboard box material. Spring sleeves (303) are fixedly connected to both sides of the top of the folding die (302), and an extended linkage frame (304) is slidably installed inside the spring sleeve (303). A limiting frame (305) for limiting the shape of the cardboard box material is fixedly connected to the bottom end of the linkage frame (304).
6. The carton printing and die-cutting apparatus according to claim 5, characterized in that: The top of the mounting box (101) is also fixed with two sets of sliding rods (306), and the sliding rods (306) pass through the top two sides of the folding die (302) to limit the vertical movement of the folding die (302).