Foam packaging box cutting device

By designing a buffer mechanism and cleaning mechanism in the foam packaging box cutting device, the problem of easy damage and difficulty in cleaning of foam packaging boxes in the prior art is solved, and a more stable cutting process and a longer equipment service life is achieved.

CN222891384UActive Publication Date: 2025-05-23ANHUI AIPU PLASTIC TECH CO LTD
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Patent Information

Application Number
CN202421748447.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-05-23
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The existing foam packaging box cutting device may cause foam damage when applied to pressure, and the buffering efficiency is poor, the fault tolerance is low, and the buffering rate cannot be effectively buffered.

Method used

A foam packaging box cutting device including a cushioning mechanism and a cleaning mechanism is designed. The buffering mechanism uses rubber pads, connecting rods, tooth plates, gears, springs and clamps to slowly fix and clamp the foam packaging box to prevent damage caused by excessive force. The cleaning mechanism uses motors, bevel gears and cleaning blocks to clean the electric cutting wire, reducing operation difficulty and extending the equipment life.

Benefits of technology

Through the design of the buffer mechanism, the foam packaging box is effectively prevented from being damaged due to excessive force during the cutting process, and the cutting stability is improved. The use of cleaning mechanisms reduces operational difficulty and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of foam packaging box cutting devices, and discloses a foam packaging box cutting device which comprises a bottom plate, a cutting plate is fixedly connected to the interior of the bottom plate, a push plate is movably connected to one side of the top end of the cutting plate, and a fixing rod is fixedly connected to the side, away from the push plate, of the cutting plate. The two sides of the top end of the fixing rod are fixedly connected with air cylinders, the bottom ends of the air cylinders are fixedly connected with electric heating cutting wires, the electric heating cutting wires are movably connected to the interior of the fixing rod, and the top end of the interior of the fixing rod is movably connected with a cleaning mechanism used for cleaning the electric heating cutting wires; a supporting plate is fixedly connected to the opposite side, away from the push plate and the fixing rod, of the cutting plate, a hydraulic rod is fixedly connected to the top end of the supporting plate, a pressing plate is fixedly connected to the bottom end of the hydraulic rod, and a buffering mechanism is fixedly connected to the bottom end of the pressing plate. And therefore, the foam packaging box is slowly fixed.
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Description

Technical Field

[0001] The utility model relates to the technical field of foam packaging box cutting devices, in particular to a foam packaging box cutting device. Background Art

[0002] Foam packaging boxes refer to box-type packaging containers made of foam plastics. They are used for food, beverages, clean vegetables, seafood, dairy products and other products that require low-temperature refrigeration and transportation. They have the advantages of light weight, impact resistance, easy molding, water resistance, aging resistance, low temperature resistance, and low price. They are widely used in life. In the production process, foam packaging boxes often need to be cut according to actual usage to improve the scope of application of the packaging box.

[0003] In the prior art, the name disclosed in the application number: CN217256851U is: a foam packaging box cutting device capable of preventing foam cracking, which includes a cutting base, one end of which is fixedly provided with a pressure frame and a cutting frame, the inner side of the cutting frame is rotatably connected to two lifting screws, the middle parts of the two lifting screws are both transmission-connected to a transmission slider, an electric heating cutting wire is fixedly installed between the two transmission sliders, and the top ends of the two lifting screws are both fixedly provided with a transmission wheel.

[0004] However, the above patent may cause excessive pressure on the hydraulic rod when applying pressure to the foam packaging box, resulting in damage to the foam packaging box. At the same time, the buffering rubber pad in the above patent has poor buffering performance and low fault tolerance, so it cannot provide effective buffering. Utility Model Content

[0005] The utility model aims to provide a foam packaging box cutting device to solve the problems in the prior art.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A foam packaging box cutting device comprises a bottom plate, a cutting plate is fixedly connected to the inside of the bottom plate, and a push plate is movably connected to one side of the top of the cutting plate, a fixing rod is fixedly connected to the side of the cutting plate away from the push plate, and cylinders are fixedly connected to both sides of the top of the fixing rod, an electric heating cutting wire is fixedly connected to the bottom end of the cylinder, the electric heating cutting wire is movably connected to the inside of the fixing rod, a cleaning mechanism for cleaning the electric heating cutting wire is movably connected to the top of the fixing rod, a supporting plate is fixedly connected to the opposite side of the cutting plate away from the push plate and the fixing rod, and a hydraulic rod is fixedly connected to the top of the supporting plate, a pressing plate is fixedly connected to the bottom end of the hydraulic rod, and a buffer mechanism is fixedly connected to the bottom end of the pressing plate.

[0008] Preferably, the buffer mechanism includes a rubber pad, a connecting rod, a tooth plate 1, a gear, a tooth plate 2, a spring and a clamping plate, and the connecting rod is provided with two front and rear symmetrical ones, the bottom end of the connecting rod is hinged to the top end of the rubber pad, and the top end of the connecting rod is hinged to one side of the tooth plate 1, the tooth plate 1 is movably connected to the top end of the gear, and the tooth plate 2 is movably connected to the bottom end of the gear.

[0009] Preferably, the top of the splint is fixedly connected to one side of tooth plate 2, a slide groove is provided at the top of the rubber pad, and the top of the splint is slidably connected to the inside of the slide groove, and tooth plate 2 is slidably connected to the inner bottom end of the pressure plate.

[0010] Preferably, one end of the spring is fixedly connected to the inner wall of the pressure plate, and the other end of the spring is fixedly connected to the other side of the tooth plate 1, and the tooth plate 1 is slidably connected to the inner top end of the pressure plate.

[0011] Preferably, the cleaning mechanism includes a motor, bevel gear one, bevel gear two, a screw and a cleaning block, the output end of the motor is fixedly connected to the axis of bevel gear one, bevel gear two is provided with two front and rear symmetrical bevel gears, and bevel gear one is movably connected to the opposite side of the top end of bevel gear two, one end of the screw is fixedly connected to the axis of bevel gear two, and the cleaning block is threadedly connected to the outer wall of the screw.

[0012] Preferably, the motor is fixedly connected to the top of the fixed rod, and the output end of the motor extends to the inside of the top of the fixed rod. A cleaning groove is provided at the bottom end of the cleaning block, and the cleaning groove is adapted to the electric thermal cutting wire. The cleaning block is movably connected to the inside of the top of the fixed rod.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model can slowly shrink the pressing plate when pressing the foam packaging box through the buffer mechanism, so that it can slowly fix the foam packaging box, thereby preventing the pressing plate from being too strong when fixing the foam packaging box, causing it to crack and be damaged. At the same time, the clamping plate can also clamp and fix the two sides of the foam packaging box, thereby improving its stability;

[0015] 2. The utility model can scrape off the foam sticking on the surface of the electric thermal cutting wire through the cleaning mechanism after the personnel have finished using the equipment, and then the personnel can clean the middle section of the electric thermal cutting wire to complete the cleaning, thereby reducing the difficulty of operation for the personnel. At the same time, timely cleaning of the electric thermal cutting wire can prevent excessive foam from sticking on its surface, thereby affecting the service life of the electric thermal cutting wire and reducing the impact on subsequent foam packaging boxes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the partial explosion structure of the utility model;

[0020] Figure 4 This utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0021] 1. Bottom plate; 2. Cutting plate; 3. Push plate; 4. Fixing rod; 5. Cylinder; 6. Electric heating cutting wire; 7. Cleaning mechanism; 701. Motor; 702. Bevel gear 1; 703. Bevel gear 2; 704. Screw; 705. Cleaning block; 8. Support plate; 9. Buffer mechanism; 901. Rubber pad; 902. Connecting rod; 903. Tooth plate 1; 904. Gear; 905. Tooth plate 2; 906. Spring; 907. Clamp; 10. Hydraulic rod; 11. Press plate DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] A foam packaging box cutting device, such as Figure 1 As shown, it includes a base plate 1, a cutting plate 2 is fixedly connected to the inside of the base plate 1, and a push plate 3 is movably connected to one side of the top of the cutting plate 2, a fixing rod 4 is fixedly connected to the side of the cutting plate 2 away from the push plate 3, and a cylinder 5 is fixedly connected to both sides of the top of the fixing rod 4, the bottom end of the cylinder 5 is fixedly connected to an electric heating cutting wire 6, the electric heating cutting wire 6 is movably connected to the inside of the fixing rod 4, and a cleaning mechanism 7 for cleaning the electric heating cutting wire 6 is movably connected to the top of the fixing rod 4, a support plate 8 is fixedly connected to the opposite side of the cutting plate 2 away from the push plate 3 and the fixing rod 4, and a hydraulic rod 10 is fixedly connected to the top of the support plate 8, a pressure plate 11 is fixedly connected to the bottom end of the hydraulic rod 10, and a buffer mechanism 9 is fixedly connected to the bottom end of the pressure plate 11.

[0024] When in use, after placing the foam packaging box to be processed on the cutting board 2, the position of the foam packaging box can be adjusted by the push plate 3, and the hydraulic rod 10 can be controlled to extend. At this time, the pressing plate 11 will push the rubber pad 901 to contact the foam packaging box. At this time, the connecting rod 902 will push the tooth plate 1 903 on both sides to slide under the action of pressure, and then the tooth plate 1 903 will drive the tooth plate 2 905 to move through the gear 904. At this time, the tooth plate 2 905 will approach each other, thereby driving the clamping plate 907 to clamp and fix the two sides of the foam packaging box. At the same time, the spring 906 will buffer the force of the rubber pad 901 contacting the foam packaging box to a certain extent, so that it can slowly fix the foam packaging box, so as to prevent the pressing plate 11 from being too strong when fixing the foam packaging box, causing it to crack and be damaged. At the same time, the clamping plate 907 can also clamp and fix the two sides of the foam packaging box, so To improve its stability, after the foam packaging box is fixed, the cylinder 5 can be controlled to drive the electric thermal cutting wire 6 to cut the foam packaging box. After the cutting is completed, the cylinder 5 can be used to drive the electric thermal cutting wire 6 to rise, so that the electric thermal cutting wire 6 is stuck in the interior of the cleaning groove, and then the motor 701 is controlled to drive the bevel gear 2 703 to rotate through the bevel gear 1 702, so that the screw 704 drives the cleaning blocks 705 to approach each other, so that the cleaning blocks 705 clean the electric thermal cutting wire 6. The cleaning mechanism 7 can be used to scrape off the foam sticking on the surface of the electric thermal cutting wire 6 after the personnel use the equipment, and then cooperate with the personnel to clean the middle section of the electric thermal cutting wire 6 to complete the cleaning, thereby reducing the difficulty of operation for the personnel. At the same time, timely cleaning of the electric thermal cutting wire 6 can prevent excessive foam from sticking to its surface, thereby affecting the service life of the electric thermal cutting wire 6, and also reducing the impact on subsequent foam packaging boxes.

[0025] As shown in the figure, the buffer mechanism 9 includes a rubber pad 901, a connecting rod 902, a tooth plate 1 903, a gear 904, a tooth plate 2 905, a spring 906 and a clamping plate 907. The connecting rod 902 is provided with two front and rear symmetrical ones. The bottom end of the connecting rod 902 is hinged to the top of the rubber pad 901, and the top end of the connecting rod 902 is hinged to one side of the tooth plate 1 903. The tooth plate 1 903 is movably connected to the top of the gear 904, and the tooth plate 2 905 is movably connected to the gear. The bottom end of 904, the top end of the clamping plate 907 is fixedly connected to one side of the tooth plate 905, the top end of the rubber pad 901 is provided with a sliding groove, and the top end of the clamping plate 907 is slidably connected to the inside of the sliding groove, the tooth plate 905 is slidably connected to the inner bottom end of the pressure plate 11, one end of the spring 906 is fixedly connected to the inner wall of the pressure plate 11, and the other end of the spring 906 is fixedly connected to the other side of the tooth plate 1 903, and the tooth plate 1 903 is slidably connected to the inner top of the pressure plate 11.

[0026] After the foam packaging box to be processed is placed on the cutting board 2, the position of the foam packaging box can be adjusted by the push plate 3. At this time, the hydraulic rod 10 can be controlled to extend, and the pressing plate 11 will push the rubber pad 901 to contact the foam packaging box. At this time, the connecting rod 902 will push the tooth plate 1 903 on both sides to slide under the action of pressure, and then the tooth plate 1 903 will drive the tooth plate 2 905 to move through the gear 904. At this time, the tooth plate 2 905 will approach each other, thereby driving the clamping plate 907 to clamp and fix the two sides of the foam packaging box. At the same time, the spring 906 will buffer the force of the rubber pad 901 contacting the foam packaging box to a certain extent, so that it can slowly fix the foam packaging box, thereby preventing the pressing plate 11 from causing cracking and damage when fixing the foam packaging box due to excessive force. At the same time, the clamping plate 907 can also clamp and fix the two sides of the foam packaging box, thereby improving its stability.

[0027] As shown in the figure, the cleaning mechanism 7 includes a motor 701, a bevel gear 1 702, a bevel gear 2 703, a screw 704 and a cleaning block 705. The output end of the motor 701 is fixedly connected to the axis of the bevel gear 1 702. The bevel gear 2 703 is provided with two symmetrical front and rear bevel gears, and the bevel gear 1 702 is movably connected to the opposite side of the top of the bevel wheel 2. One end of the screw 704 is fixedly connected to the axis of the bevel gear 2 703. The cleaning block 705 is threadedly connected to the outer wall of the screw 704. The motor 701 is fixedly connected to the top of the fixed rod 4, and the output end of the motor 701 extends to the inside of the top of the fixed rod 4. The bottom end of the cleaning block 705 is provided with a cleaning groove, and the cleaning groove is adapted to the electric hot cutting wire 6. The cleaning block 705 is movably connected to the inside of the top of the fixed rod 4.

[0028] After the cutting is completed, the cylinder 5 can be used to drive the electric thermal cutting wire 6 to rise, so that the electric thermal cutting wire 6 is stuck in the inside of the cleaning groove, and then the motor 701 is controlled to drive the bevel gear 2 703 to rotate through the bevel gear 1 702, so that the screw 704 drives the cleaning blocks 705 to approach each other, so that the cleaning blocks 705 clean the electric thermal cutting wire 6. The cleaning mechanism 7 can be used to scrape off the foam sticking to the surface of the electric thermal cutting wire 6 after the personnel use the equipment, and then the personnel can cooperate to clean the middle section of the electric thermal cutting wire 6 to complete the cleaning, thereby reducing the difficulty of operation for the personnel. At the same time, timely cleaning of the electric thermal cutting wire 6 can prevent excessive foam from sticking to its surface, thereby affecting the service life of the electric thermal cutting wire 6, and also reducing the impact on subsequent foam packaging boxes.

[0029] Here’s how it works:

[0030] After placing the foam packaging box to be processed on the cutting board 2, the position of the foam packaging box can be adjusted by the push plate 3. At this time, the hydraulic rod 10 can be controlled to extend. At this time, the pressure plate 11 will push the rubber pad 901 to contact the foam packaging box. At this time, the connecting rod 902 will push the tooth plate 1 903 on both sides to slide under the action of pressure, and then the tooth plate 1 903 will drive the tooth plate 2 905 to move through the gear 904. At this time, the tooth plates 2 905 will approach each other, thereby driving the clamping plate 907 to clamp and fix the two sides of the foam packaging box. At the same time, the spring 906 will push the rubber pad 90 1 can buffer the force of contacting the foam packaging box to a certain extent. After the cutting is completed, the cylinder 5 can drive the electric thermal cutting wire 6 to rise, so that the electric thermal cutting wire 6 is stuck in the interior of the cleaning tank, and then the motor 701 is controlled to drive the bevel gear 2 703 to rotate through the bevel gear 1 702, so that the screw 704 drives the cleaning blocks 705 to approach each other, so that the cleaning blocks 705 clean the electric thermal cutting wire 6. The cleaning mechanism 7 can scrape off the foam sticking to the surface of the electric thermal cutting wire 6 after the personnel use the equipment, and then cooperate with the personnel to clean the middle section of the electric thermal cutting wire 6 to complete the cleaning.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A foam packaging box cutting device, comprising a bottom plate (1), characterized in that: The bottom plate (1) is fixedly connected to a cutting plate (2) inside, and a push plate (3) is movably connected to one side of the top of the cutting plate (2). A fixed rod (4) is fixedly connected to the side of the cutting plate (2) away from the push plate (3), and a cylinder (5) is fixedly connected to both sides of the top of the fixed rod (4). The bottom end of the cylinder (5) is fixedly connected to an electric hot cutting wire (6), and the electric hot cutting wire (6) is movably connected to the inside of the fixed rod (4). A cleaning mechanism (7) for cleaning the electric hot cutting wire (6) is movably connected to the top of the fixed rod (4). A support plate (8) is fixedly connected to the opposite side of the cutting plate (2) away from the push plate (3) and the fixed rod (4), and a hydraulic rod (10) is fixedly connected to the top of the support plate (8). A pressure plate (11) is fixedly connected to the bottom end of the hydraulic rod (10), and a buffer mechanism (9) is fixedly connected to the bottom end of the pressure plate (11).

2. A foam packaging box cutting device according to claim 1, characterized in that: The buffer mechanism (9) comprises a rubber pad (901), a connecting rod (902), a tooth plate 1 (903), a gear (904), a tooth plate 2 (905), a spring (906) and a clamp (907), wherein the connecting rod (902) is provided with two front and rear symmetrical ones, the bottom end of the connecting rod (902) is hinged to the top end of the rubber pad (901), and the top end of the connecting rod (902) is hinged to one side of the tooth plate 1 (903), the tooth plate 1 (903) is movably connected to the top end of the gear (904), and the tooth plate 2 (905) is movably connected to the bottom end of the gear (904).

3. A foam packaging box cutting device according to claim 2, characterized in that: The top end of the clamping plate (907) is fixedly connected to one side of the tooth plate 2 (905), the top end of the rubber pad (901) is provided with a sliding groove, and the top end of the clamping plate (907) is slidably connected to the inside of the sliding groove, and the tooth plate 2 (905) is slidably connected to the inner bottom end of the pressure plate (11).

4. A foam packaging box cutting device according to claim 2, characterized in that: One end of the spring (906) is fixedly connected to the inner wall of the pressure plate (11), and the other end of the spring (906) is fixedly connected to the other side of the tooth plate (903), and the tooth plate (903) is slidably connected to the inner top end of the pressure plate (11).

5. The foam packaging box cutting device according to claim 1, characterized in that: The cleaning mechanism (7) comprises a motor (701), a bevel gear 1 (702), a bevel gear 2 (703), a screw (704) and a cleaning block (705); the output end of the motor (701) is fixedly connected to the axis of the bevel gear 1 (702); the bevel gear 2 (703) is provided with two front-to-back symmetrical bevel gears, and the bevel gear 1 (702) is movably connected to the top opposite side of the bevel gear 2; one end of the screw (704) is fixedly connected to the axis of the bevel gear 2 (703); and the cleaning block (705) is threadedly connected to the outer wall of the screw (704).

6. A foam packaging box cutting device according to claim 5, characterized in that: The motor (701) is fixedly connected to the top of the fixed rod (4), and the output end of the motor (701) extends to the inside of the top of the fixed rod (4). The bottom end of the cleaning block (705) is provided with a cleaning groove, and the cleaning groove is compatible with the electric heating cutting wire (6). The cleaning block (705) is movably connected to the inside of the top of the fixed rod (4).

Citation Information

Patent Citations

  • Foam packaging box cutting device capable of preventing foam from cracking

    CN217256851U