Die-cutting machine for processing color packaging box

Abstract

The utility model relates to the technical field of packaging box processing, and discloses a die-cutting machine for color packaging box processing, a cutting assembly is composed of a supporting frame, an electric push rod, a U-shaped plate, a first moving rod, a first spring, a lower pressing plate, a limiting plate, a fixed box, a threaded rod, a threaded sleeve and a mounting block, the supporting frame is fixedly installed at the top of a processing table, and the electric push rod is fixedly installed at the top of the processing table; the electric push rod is fixedly installed at the top of the supporting frame, the U-shaped plate is fixedly installed at the moving end of the electric push rod, the first moving rod is slidably installed in the U-shaped plate, and the first spring is connected to the surface of the first moving rod in a sleeving mode. According to the die-cutting machine for processing the colored packaging box, a second moving rod is moved to enable a limiting column to be separated from a limiting groove, a replaced die-cutting knife is inserted into a mounting block, the second moving rod is loosened, under the action of a second spring, the limiting column can be reset to enter the limiting groove again, the replaced die-cutting knife can be fixed, and use is convenient and fast.

Description

Technical Field

[0001] This utility model relates to the field of packaging box processing technology, specifically a die-cutting machine for color packaging box processing. Background Technology

[0002] Die-cutting machines, also known as die-cutting machines or cutting machines, use steel blades and molds to cut printed materials or cardboard into specific shapes by applying pressure. They are mainly used for die-cutting, creasing, hot stamping, and other operations on non-metallic materials and are key equipment for post-printing packaging processing.

[0003] In the production and processing of cardboard boxes, when cardboard is cut by a die-cutting blade, the lack of effective fixing and positioning devices makes it easy for it to shift under strong cutting pressure. Even a slight movement can lead to dimensional deviations and irregular shapes in the die-cut cardboard box components, greatly affecting subsequent assembly processes, thus reducing the yield rate of finished products after die-cutting, resulting in waste of raw materials and increased production costs. In addition, as a core component, the die-cutting blade will inevitably wear down under high-frequency and high-intensity operation, leading to problems such as reduced cutting accuracy and rough edges. However, the traditional die-cutting blade installation structure is complex, requiring multiple tools for replacement, which consumes a lot of manpower and time. This not only increases equipment downtime and affects production progress but also increases maintenance costs, failing to meet current needs. Utility Model Content

[0004] The purpose of this utility model is to provide a die-cutting machine for color packaging boxes to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a die-cutting machine for color packaging boxes, comprising a processing table, a cutting component, a limiting component, and a die-cutting blade, wherein the cutting component is disposed on the top of the processing table, the limiting component is disposed inside the cutting component, and the die-cutting blade is disposed inside the cutting component.

[0006] The cutting assembly consists of a support frame, an electric push rod, a U-shaped plate, a first moving rod, a first spring, a lower pressure plate, a limiting plate, a fixing box, a threaded rod, a threaded sleeve, and a mounting block. The support frame is fixedly installed on the top of the processing table, the electric push rod is fixedly installed on the top of the support frame, the U-shaped plate is fixedly installed on the moving end of the electric push rod, the first moving rod is slidably installed inside the U-shaped plate, the first spring is sleeved on the surface of the first moving rod, the lower pressure plate is fixedly installed at the bottom of the first moving rod, the limiting plate is fixedly installed at the top of the first moving rod, the fixing box is fixedly installed at the bottom of the U-shaped plate, the threaded rod is rotatably installed inside the fixing box, the threaded sleeve is threadedly installed on the surface of the threaded rod, and the mounting block is fixedly installed at the bottom of the threaded sleeve.

[0007] Preferably, the limiting assembly consists of a second moving rod, a second spring, a fixing ring, and a limiting post. The second moving rod is slidably installed inside the mounting block, the second spring is sleeved on the surface of the second moving rod, the fixing ring is fixedly installed on the surface of the second moving rod, and the limiting post is fixedly installed on the side of the second moving rod.

[0008] Preferably, one end of the first spring abuts against the U-shaped plate, and the other end of the first spring abuts against the lower pressure plate, and the first spring is provided for resetting the lower pressure plate.

[0009] Preferably, a motor is fixedly installed on the side of the fixing box, and the output shaft of the motor is fixedly connected to the threaded rod. Starting the motor can drive the threaded rod to rotate.

[0010] Preferably, the die-cutting blade is inserted into the interior of the mounting block, and the interior of the processing table has a moving groove that matches the die-cutting blade. This arrangement allows the die-cutting blade to slide inside the mounting block or inside the processing table.

[0011] Preferably, one end of the second spring abuts against the mounting block, and the other end of the second spring abuts against the fixing ring, and the second spring is provided for resetting the fixing ring.

[0012] Preferably, the die-cutting blade has a limiting groove inside that matches the limiting post, and the limiting post can fix the die-cutting blade inside the mounting block.

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

[0014] (1) The die-cutting machine for color packaging boxes can move the U-shaped plate down by starting the electric push rod. Under the action of the first spring, the lower pressure plate can limit the cardboard. Starting the motor can cut the cardboard with the die-cutting knife. The machine has good performance.

[0015] (2) The die-cutting machine for color packaging boxes can move the second moving rod to make the limiting post disengage from the limiting groove, insert the replaced die-cutting blade into the mounting block, release the second moving rod, and under the action of the second spring, the limiting post can be reset and re-enter the limiting groove, which can fix the replaced die-cutting blade and is convenient to use. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the support frame, electric push rod, and U-shaped plate structure of this utility model;

[0018] Figure 3This is a schematic diagram of the mounting block, limiting component, and die-cutting blade structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the second moving rod, the second spring, and the fixing ring of this utility model.

[0020] In the diagram: 1. Processing table; 2. Cutting assembly; 201. Support frame; 202. Electric push rod; 203. U-shaped plate; 204. First moving rod; 205. First spring; 206. Lower pressure plate; 207. Limiting plate; 208. Fixing box; 209. Threaded rod; 210. Threaded sleeve; 211. Mounting block; 3. Limiting assembly; 301. Second moving rod; 302. Second spring; 303. Fixing ring; 304. Limiting post; 4. Die-cutting blade. 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. 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.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a die-cutting machine for color packaging boxes, including a processing table 1, a cutting component 2, a limiting component 3, and a die-cutting blade 4. The cutting component 2 is disposed on the top of the processing table 1, the limiting component 3 is disposed inside the cutting component 2, and the die-cutting blade 4 is disposed inside the cutting component 2.

[0023] The cutting assembly 2 consists of a support frame 201, an electric push rod 202, a U-shaped plate 203, a first moving rod 204, a first spring 205, a lower pressure plate 206, a limiting plate 207, a fixing box 208, a threaded rod 209, a threaded sleeve 210, and a mounting block 211. The support frame 201 is fixedly installed on the top of the processing table 1. The electric push rod 202 is fixedly installed on the top of the support frame 201. The U-shaped plate 203 is fixedly installed on the moving end of the electric push rod 202. The first moving rod 204 is slidably installed inside the U-shaped plate 203. The first spring 205 is sleeved on the surface of the first moving rod 204. The lower pressure plate 206 is fixedly installed on the bottom of the first moving rod 204. One end of the first spring 205 abuts against the U-shaped plate 203, and the other end of the first spring 205 abuts against the lower pressure plate 206. A first spring 205 is provided to reset the lower pressure plate 206. A limiting plate 207 is fixedly installed on the top of the first moving rod 204. A fixed box 208 is fixedly installed on the bottom of the U-shaped plate 203. A threaded rod 209 is rotatably installed inside the fixed box 208. A motor is fixedly installed on the side of the fixed box 208. The output shaft of the motor is fixedly connected to the threaded rod 209. Starting the motor can drive the threaded rod 209 to rotate. A threaded sleeve 210 is threadedly installed on the surface of the threaded rod 209. A mounting block 211 is fixedly installed on the bottom of the threaded sleeve 210. A die-cutting blade 4 is inserted into the inside of the mounting block 211. The inside of the processing table 1 is provided with a moving groove that matches the die-cutting blade 4. This setting allows the die-cutting blade 4 to slide inside the mounting block 211 and also allows the die-cutting blade 4 to slide inside the processing table 1.

[0024] The limiting assembly 3 consists of a second moving rod 301, a second spring 302, a fixing ring 303, and a limiting post 304. The second moving rod 301 is slidably installed inside the mounting block 211. The second spring 302 is sleeved on the surface of the second moving rod 301. The fixing ring 303 is fixedly installed on the surface of the second moving rod 301. One end of the second spring 302 abuts against the mounting block 211, and the other end of the second spring 302 abuts against the fixing ring 303. The second spring 302 is provided to reset the fixing ring 303. The limiting post 304 is fixedly installed on the side of the second moving rod 301. The die-cutting blade 4 has a limiting groove inside that matches the limiting post 304. The limiting post 304 can fix the die-cutting blade 4 inside the mounting block 211.

[0025] In use, place the cardboard on top of the processing table 1, start the electric push rod 202 to move the U-shaped plate 203 down, and under the action of the first spring 205, the lower pressure plate 206 can limit the cardboard. Start the motor to drive the threaded rod 209 to rotate, which can cause the threaded sleeve 210 to move the die-cutting blade 4 inside the mounting block 211, so as to cut the cardboard. When the die-cutting blade 4 needs to be replaced, move the second moving rod 301 to make the limiting post 304 disengage from the limiting groove and compress the second spring 302. Insert the replaced die-cutting blade 4 into the interior of the mounting block 211. Release the second moving rod 301, and under the action of the second spring 302, the limiting post 304 can be reset and re-enter the limiting groove, so as to fix the replaced die-cutting blade 4.

Claims

1. A die-cutting machine for processing color packaging boxes, comprising a processing table (1), a cutting assembly (2), a limiting assembly (3), and a die-cutting blade (4), characterized in that: The cutting component (2) is disposed on the top of the processing table (1), the limiting component (3) is disposed inside the cutting component (2), and the die-cutting blade (4) is disposed inside the cutting component (2); The cutting assembly (2) consists of a support frame (201), an electric push rod (202), a U-shaped plate (203), a first moving rod (204), a first spring (205), a lower pressure plate (206), a limiting plate (207), a fixing box (208), a threaded rod (209), a threaded sleeve (210), and a mounting block (211). The support frame (201) is fixedly installed on the top of the processing table (1), the electric push rod (202) is fixedly installed on the top of the support frame (201), and the U-shaped plate (203) is fixedly installed on the moving end of the electric push rod (202). The first moving rod (204) slides... The first spring (205) is sleeved on the surface of the first moving rod (204), the lower pressure plate (206) is fixedly installed at the bottom of the first moving rod (204), the limiting plate (207) is fixedly installed at the top of the first moving rod (204), the fixing box (208) is fixedly installed at the bottom of the U-shaped plate (203), the threaded rod (209) is rotatably installed inside the fixing box (208), the threaded sleeve (210) is threadedly installed on the surface of the threaded rod (209), and the mounting block (211) is fixedly installed at the bottom of the threaded sleeve (210).

2. The die-cutting machine for color packaging boxes according to claim 1, characterized in that: The limiting component (3) consists of a second moving rod (301), a second spring (302), a fixing ring (303), and a limiting post (304). The second moving rod (301) is slidably installed inside the mounting block (211), the second spring (302) is sleeved on the surface of the second moving rod (301), the fixing ring (303) is fixedly installed on the surface of the second moving rod (301), and the limiting post (304) is fixedly installed on the side of the second moving rod (301).

3. The die-cutting machine for processing color packaging boxes according to claim 1, characterized in that: One end of the first spring (205) abuts against the U-shaped plate (203), and the other end of the first spring (205) abuts against the lower pressure plate (206).

4. The die-cutting machine for processing color packaging boxes according to claim 1, characterized in that: The motor is fixedly installed on the side of the fixed box (208), and the output shaft of the motor is fixedly connected to the threaded rod (209).

5. The die-cutting machine for processing color packaging boxes according to claim 1, characterized in that: The die-cutting blade (4) is inserted into the interior of the mounting block (211), and the interior of the processing table (1) is provided with a moving groove that matches the die-cutting blade (4).

6. The die-cutting machine for processing color packaging boxes according to claim 2, characterized in that: One end of the second spring (302) abuts against the mounting block (211), and the other end of the second spring (302) abuts against the retaining ring (303).

7. A die-cutting machine for processing color packaging boxes according to claim 2, characterized in that: The die-cutting blade (4) has a limiting groove inside that matches the limiting post (304).

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