A die-cutting device for packaging box production

Abstract

This utility model relates to the field of packaging box processing technology, and in particular discloses a die-cutting device for packaging box production, including an operating table and a moving component. The moving component includes a first slide groove, which is opened on both sides of the top of the operating table. A first threaded rod is rotatably connected in one of the first slide grooves, and one end of the first threaded rod extends out of the operating table. This die-cutting device for packaging box production, through an air jet component, allows the second electric plate to contact the first electric plate during the blade lifting operation via a pneumatic push rod. This causes the solenoid valve to open, thereby releasing the compressed gas in the gas tank. This allows the waste material cut off after the cutter completes one cutting operation to be cleaned up, preventing it from affecting the next cutting operation. This avoids the cutter being affected by waste material, thus improving the cutter's service life and the yield rate.

Description

Technical Field

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

[0002] Die-cutting machines are processing equipment used for packaging paper boxes. They can be equipped with different actuators for different types of cutting operations, including cutting, creasing, and slotting of cardboard.

[0003] When creating V-grooves on cardboard using a die-cutting machine, the waste material left on the cardboard after cutting causes the blade to accumulate during multiple grooving operations. This waste material can obstruct the blade's grooving work, increasing the load on the blade and causing it to deform due to force deviation. Consequently, the blade's lifespan is reduced, and the yield rate of the finished product is affected. Utility Model Content

[0004] The purpose of this invention is to provide a die-cutting device for packaging box production, so as to solve the existing problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A die-cutting device for packaging box production, including an operating table;

[0007] A movable component includes a first slide groove on both sides of the top of an operating table. A first threaded rod is rotatably connected within one of the first slide grooves, with one end of the first threaded rod extending out of the operating table. A drive motor is fixedly connected to one side of the operating table, and the output end of the drive motor is fixedly connected to the end of the first threaded rod extending out of the operating table. The other end of the first threaded rod is movably connected to the inner wall of one side of the first slide groove via a bearing. A slide rod is fixedly connected inside the other first slide groove. A gantry frame is movably sleeved on the slide rod, and the slide rod completely passes through one base of the gantry frame and is movably connected. The other base of the gantry frame is threadedly connected to the first threaded rod. A second slide groove is provided on one side of the gantry frame, and a drive motor identical to that on the operating table is fixedly connected to one side of the gantry frame. A second threaded rod is fixedly connected to the output shaft end of the drive motor, and the second threaded rod is located within the second slide groove. A movable table is threadedly connected to the second threaded rod.

[0008] A grooving assembly includes a pneumatic push rod, the bottom of which is fixedly connected to the top of a movable platform. A clamp is fixedly connected to the output end of the pneumatic push rod. A first electric plate is fixedly connected to the bottom of the movable platform. A second electric plate is fixedly connected to the top of the clamp. A placement groove is provided inside the clamp. A cutter for grooving is provided inside the placement groove. A fastening bolt abuts against one side of the cutter. The fastening bolt is threaded to both sides of the bottom of the clamp.

[0009] The jet assembly includes a protective cover fixedly connected to the top side of the operating table. An air tank is fixedly connected inside the protective cover. A fixing strip is fixedly connected to the strip-shaped slot on the top side of the protective cover near the slotted component. A nozzle for jetting is fixedly sleeved inside the fixing strip. A connecting pipe is fixedly connected to the tail end of the nozzle. A solenoid valve is connected to the connecting pipe through a distributor. An extension pipe is fixedly connected to the input end of the solenoid valve. The other end of the extension pipe is fixedly connected to the air tank. An air supply pipe is fixedly connected to the side surface of the extension pipe.

[0010] Preferably, one end of the air supply pipe is connected to an air pump via a pipeline, and the bottom of the air pump is fixed with a base plate.

[0011] Preferably, the first electrode, the second electrode, and the solenoid valve are electrically connected, and the solenoid valve is in the open state after the first electrode and the second electrode come into contact.

[0012] Preferably, the two cutters are arranged in a V-shape and are used to cut V-grooves on the cardboard.

[0013] Preferably, the second electrode is raised as the pneumatic push rod retracts, and the raised second electrode comes into contact with the first electrode.

[0014] Preferably, the first and second threaded rods are rotated to adjust the horizontal position of the clamp, and the movable table can be equipped with various actuators.

[0015] Preferably, the gas storage tank is used to store the gas delivered by the gas pump, and the plurality of nozzles are arranged in a linear array along the longitudinal direction of the fixed slats.

[0016] Compared with the prior art, the beneficial effects of this utility model are: this die-cutting device for packaging box production,

[0017] This invention utilizes an air jet assembly to bring the second electric plate into contact with the first electric plate during the blade lifting operation via a pneumatic push rod. This opens the solenoid valve, allowing compressed gas in the gas storage tank to be discharged. This enables the waste material to be cleaned up after the cutter completes one mining operation, preventing it from affecting the next cutter movement. This also prevents the cutter from being affected by waste material, thereby improving the cutter's service life and the yield rate.

[0018] This invention uses a pneumatic push rod to lift the blade, causing the first and second electric plates to come into contact and releasing compressed gas. This prevents the waste material cut during the cutting process from being affected by the airflow and avoids the waste material from being pulled on the uncut parts of the cardboard, thus ensuring a smooth cut and a high yield rate. At the same time, the airflow after lifting the blade also prevents the waste material from being obstructed by the cutting process, ensuring that the waste material is completely blown away from the operating table. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0021] Figure 3 This is a partial exploded view of the slotted component of this utility model;

[0022] Figure 4 This is a schematic diagram of a partial explosion of the jet assembly of this utility model;

[0023] Figure 5 This is a top view of the structure of this utility model;

[0024] Figure 6 This utility model Figure 5 Schematic diagram of the cross-sectional structure at point AA.

[0025] In the diagram: 1. Control panel; 2. Moving assembly; 3. Slotting assembly; 4. Jet assembly; 5. Base plate; 201. First slide rail; 202. First threaded rod; 203. Slide rod; 204. Drive motor; 205. Gantry frame; 206. Second slide rail; 207. Second threaded rod; 208. Movable platform; 301. Pneumatic push rod; 302. Clamp; 303. First electric plate; 304. Second electric plate; 305. Cutter; 306. Placement slot; 307. Fastening bolt; 401. Protective cover; 402. Fixing strip; 403. Nozzle; 404. Connecting pipe; 405. Air tank; 406. Extension pipe; 407. Solenoid valve; 408. Air supply pipe. Detailed Implementation

[0026] 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.

[0027] This utility model embodiment provides a die-cutting device for packaging box production, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the system includes an operating table 1 and a moving assembly 2. The moving assembly 2 includes a first slide groove 201, which is formed on both sides of the top of the operating table 1. A first threaded rod 202 is rotatably connected inside one of the first slide grooves 201. One end of the first threaded rod 202 protrudes from the operating table 1. A drive motor 204 is fixedly connected to one side of the operating table 1, and the output end of the drive motor 204 is fixedly connected to the end of the first threaded rod 202 protruding from the operating table 1. The other end of the first threaded rod 202 is movably connected to the inner wall of one side of the first slide groove 201 via a bearing. The other slide groove 201 is located inside... A slide rod 203 is fixedly connected, and a gantry frame 205 is movably sleeved on the slide rod 203. The slide rod 203 completely passes through one of the bases of the gantry frame 205 and is movably connected. The other base of the gantry frame 205 is threadedly connected to the first threaded rod 202. A second slide groove 206 is opened on one side of the gantry frame 205. A drive motor 204, which is the same as that on the operating table 1, is fixedly connected to one side of the gantry frame 205. A second threaded rod 207 is fixedly connected to the output shaft end of the drive motor 204 and is located in the second slide groove 206. A movable table 208 is threadedly connected to the second threaded rod 207.

[0028] The grooving assembly 3 includes a pneumatic push rod 301. The bottom of the pneumatic push rod 301 is fixedly connected to the top of the movable table 208. A clamp 302 is fixedly connected to the output end of the pneumatic push rod 301. A first electric plate 303 is fixedly connected to the bottom of the movable table 208. A second electric plate 304 is fixedly connected to the top of the clamp 302. A placement groove 306 is provided inside the clamp 302. A cutter 305 for grooving is provided inside the placement groove 306. A fastening bolt 307 abuts against one side of the cutter 305. The fastening bolt 307 is threadedly connected to both sides of the bottom of the clamp 302.

[0029] The jet assembly 4 includes a protective cover 401, which is fixedly connected to the top side of the operating table 1. An air tank 405 is fixedly connected inside the protective cover 401. A fixing strip 402 is fixedly connected to the strip-shaped slot at the top of the protective cover 401 near the slotted assembly 3. A jet nozzle 403 is fixedly sleeved inside the fixing strip 402. The tail end of the nozzle 403 is fixedly connected to a connecting pipe 404, which is connected to a solenoid valve 4 via a distributor. 07. The input end of the solenoid valve 407 is fixedly connected to an extension tube 406, and the other end of the extension tube 406 is fixedly connected to an air tank 405. An air supply tube 408 is fixedly connected to the side surface of the extension tube 406. In use, the cardboard to be processed is first placed on the operating table 1 and secured. Then, the air pump is started to store air in the air tank 405. By starting the two drive motors 204, the second threaded rod 207 and the first threaded rod 202 rotate, thereby moving the movable table 208. The cutter moves horizontally along the X and Y axes. After the cutter 305 reaches the initial cutting position, the pneumatic push rod 301 is activated, extending its output end and lowering the cutter 305. Then, one of the drive motors 204 is activated, causing the second threaded rod 207 to rotate, thus moving the clamp 302 laterally (along the X-axis). This allows the cutter 305 to perform a slotting operation on the cardboard. After slotting, the cut-off waste material remains on the cardboard. After completing the grooving task on one side, the pneumatic push rod 301 is activated, causing the output end of the pneumatic push rod 301 to retract, thereby bringing the second electric plate 304 on the top of the clamp 302 closer to the first electric plate 303. When the second electric plate 304 and the first electric plate 303 come into contact, the circuit is connected. At this time, the solenoid valve 407 is opened, allowing the compressed gas in the air tank 405 to be released and enter the connecting pipe 404 through the distributor. Then, it is sprayed out by the nozzle 403, blowing the waste on the cardboard and causing the waste to separate from the top of the cardboard.

[0030] In this embodiment of the utility model, such as Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, one end of the air supply pipe 408 is connected to an air pump via a pipeline, and the bottom of the air pump is fixed with a base plate 5.

[0031] In this embodiment of the utility model, such as Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the first electrode 303, the second electrode 304, and the solenoid valve 407 are electrically connected. After the first electrode 303 and the second electrode 304 come into contact, the solenoid valve 407 is in the open state. Through the jet assembly 4, when the pneumatic push rod 301 performs the knife lifting operation, the second electrode 304 comes into contact with the first electrode 303, causing the solenoid valve 407 to open, thereby allowing the compressed gas in the air tank 405 to be discharged. This allows the cut waste to be cleaned up after the cutter 305 completes one mining operation, preventing the cutter 305 from being affected by the waste during the next cut, thus avoiding the cutter 305 being affected by the waste and improving the service life of the cutter 305 and the yield rate of the processed products.

[0032] In this embodiment of the utility model, such as Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the two cutters 305 are arranged in a V-shape and are used to cut V-shaped grooves on the cardboard.

[0033] In this embodiment of the utility model, such as Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the second electrode 304 is raised as the pneumatic push rod 301 retracts, and the second electrode 304 is raised to contact the first electrode 303.

[0034] In this embodiment of the utility model, such as Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the first threaded rod 202 and the second threaded rod 207 rotate to adjust the horizontal position of the clamp 302. The movable table 208 can be equipped with various actuators. The pneumatic push rod 301 lifts the blade, causing the first electric plate 303 and the second electric plate 304 to come into contact, thereby venting compressed gas. This prevents the waste material cut off during the cutting process from being affected by the airflow and avoids the waste material from being pulled on the uncut parts of the cardboard, thus ensuring a smooth cut and a high yield rate after processing. At the same time, the airflow after lifting the blade also prevents the waste material from being obstructed by the cutting process, thus ensuring that the waste material is completely blown away from the operating table 1.

[0035] In this embodiment of the utility model, such as Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the gas storage tank 405 is used to store the gas delivered by the gas pump, and multiple nozzles 403 are arranged in a linear array along the longitudinal direction of the fixed slats 402.

[0036] Working principle: In operation, the cardboard to be processed is first placed on the operating table 1 and secured. Then, the air pump is started to fill the air tank 405 with air. By starting the two drive motors 204, the second threaded rod 207 and the first threaded rod 202 rotate, causing the movable table 208 to move horizontally along the X and Y axes. After the cutter 305 moves to the initial cutting position, the pneumatic push rod 301 is activated, extending its output end and lowering the cutter 305. Then, one of the drive motors 204 is activated, causing the second threaded rod 207 to rotate, thus moving the clamp 302 laterally. The cutter moves along the X-axis, causing the cutter 305 to perform a slotting operation on the cardboard. After slotting, the cut-off waste material will remain on the cardboard. After the cutter 305 completes the slotting task on one side, the pneumatic push rod 301 is activated, causing the output end of the pneumatic push rod 301 to retract, thereby causing the second electric plate 304 on the top of the clamp 302 to move closer to the first electric plate 303. When the second electric plate 304 and the first electric plate 303 come into contact, the circuit is connected. At this time, the solenoid valve 407 opens, causing the compressed gas in the air tank 405 to be released and enter the connecting pipe 404 through the distributor. Then it is sprayed out by the nozzle 403, blowing the waste material on the cardboard and causing the waste material to separate from the top of the cardboard.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A die-cutting device for packaging box production, characterized in that, Includes the control panel (1); A moving component (2) includes a first slide groove (201) formed on both sides of the top of the operating table (1). A first threaded rod (202) is rotatably connected within one of the first slide grooves (201). One end of the first threaded rod (202) extends out of the operating table (1). A drive motor (204) is fixedly connected to one side of the operating table (1), and the output end of the drive motor (204) is fixedly connected to the end of the first threaded rod (202) extending out of the operating table (1). The other end of the first threaded rod (202) is movably connected to the inner wall of one side of the first slide groove (201) via a bearing. A first threaded rod is fixedly connected inside the other first slide groove (201). A sliding rod (203) is movably sleeved on the sliding rod (203) and the sliding rod (203) completely passes through one of the bases of the gantry frame (205) and is movably connected. The other base of the gantry frame (205) is threadedly connected to the first threaded rod (202). A second sliding groove (206) is opened on one side of the gantry frame (205). A drive motor (204) identical to that on the operating table (1) is fixedly connected to one side of the gantry frame (205). A second threaded rod (207) is fixedly connected to the output shaft end of the drive motor (204) and the second threaded rod (207) is located in the second sliding groove (206). A movable table (208) is threadedly connected to the second threaded rod (207). The grooving assembly (3) includes a pneumatic push rod (301), the bottom of which is fixedly connected to the top of the movable platform (208), the output end of which is fixedly connected to a clamp (302), the bottom of which is fixedly connected to a first electric plate (303), the top of which is fixedly connected to a second electric plate (304), the clamp (302) having a placement slot (306) inside, the placement slot (306) having a cutter (305) for grooving inside, one side of which is abutted against a fastening bolt (307), the fastening bolt (307) being threadedly connected to both sides of the bottom of the clamp (302); The jet assembly (4) includes a protective cover (401), which is fixedly connected to the top side of the operating table (1). An air tank (405) is fixedly connected inside the protective cover (401). A fixing strip (402) is fixedly connected to the top of the protective cover (401) near the slotted assembly (3). A nozzle (403) for jetting is fixedly sleeved inside the fixing strip (402). A connecting pipe (404) is fixedly connected to the tail end of the nozzle (403). A solenoid valve (407) is connected to the connecting pipe (404) through a distributor. An extension pipe (406) is fixedly connected to the input end of the solenoid valve (407). The other end of the extension pipe (406) is fixedly connected to the air tank (405). An air supply pipe (408) is fixedly connected to the side surface of the extension pipe (406).

2. The die-cutting device for packaging box production according to claim 1, characterized in that: One end of the air supply pipe (408) is connected to an air pump via a pipeline, and a base plate (5) is fixed to the bottom of the air pump.

3. The die-cutting device for packaging box production according to claim 1, characterized in that: The first electrode (303), the second electrode (304), and the solenoid valve (407) are electrically connected. After the first electrode (303) and the second electrode (304) come into contact, the solenoid valve (407) is in the open state.

4. The die-cutting device for packaging box production according to claim 1, characterized in that: The two cutters (305) are arranged in a V-shape and are used to cut V-shaped grooves on the cardboard.

5. The die-cutting device for packaging box production according to claim 1, characterized in that: The second electrode (304) is lifted as the pneumatic push rod (301) retracts, and the second electrode (304) is lifted to contact the first electrode (303).

6. The die-cutting device for packaging box production according to claim 1, characterized in that: The first threaded rod (202) and the second threaded rod (207) rotate to adjust the position of the clamp (302) in the horizontal direction, and the movable table (208) can be equipped with a variety of actuators.

7. The die-cutting device for packaging box production according to claim 1, characterized in that: The gas storage tank (405) is used to store the gas delivered by the gas pump, and the plurality of nozzles (403) are arranged in a linear array along the longitudinal direction of the fixed slats (402).

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