Processing device of plastic-free glazing paper packaging bag material with mothproof function

By designing a drip device and collection structure during the production process of plastic-free glassine paper packaging bags, automatic addition of insect repellent and ultraviolet disinfection are achieved, solving the problem of untimely or insufficient addition of insect repellent, ensuring that the packaging bags have anti-insect function and reducing the risk of microorganisms and insect eggs.

CN117863652BActive Publication Date: 2026-05-01WUXI CHUNYU ENVIRONMENT-FRIENDLY PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WUXI CHUNYU ENVIRONMENT-FRIENDLY PROD CO LTD
Filing Date
2024-02-01
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

In the current technology for producing plastic-free glassine paper packaging bags, the untimely or insufficient addition of insect repellent can affect the production cycle and may result in the packaging bags not having insect repellent added.

Method used

Design a material processing device for plastic-free glassine paper packaging bags with moth-proof function, including a dripping device and a collection structure, which automatically adds insect repellent through the dripping frame and performs ultraviolet disinfection when the sealing is completed.

Benefits of technology

It enables the automatic addition of insect repellent during the production of glassine paper packaging bags, ensuring that each packaging bag surface is covered with insect repellent, reducing the risk of insect infestation, and killing any microorganisms and insect eggs that may be present through ultraviolet disinfection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application belongs to the technical field of glazing paper processing, in particular to a plastic-free glazing paper packaging bag material processing device with mothproof function, which comprises a base frame, the surface of the base frame is rotationally connected with a lower glazing paper roll, the upper end of the lower glazing paper roll is rotationally connected with an upper glazing paper roll, and the upper end of the base frame is sequentially provided from left to right with the lower glazing paper roll, the upper glazing paper roll, a conveying roller, an electric heating structure, a transfer platform, a heat sealing device, a dripping device and a cutting structure. Through the setting of the dripping device, the surface of the glazing paper can be added with insect repellent when the glazing paper seal is completed, so that the produced glazing paper packaging bag has the mothproof function, and since the production of the glazing paper packaging bag is a continuous process, when the insect repellent in the dripping frame is insufficient, the insect repellent can be automatically fed through the rotation of the dripping frame, thereby avoiding that the surface of some glazing paper is not added with insect repellent when the insect repellent is insufficient.
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Description

A processing device for non-plastic glassine paper packaging bags with moth-proof function Technical Field

[0001] This invention belongs to the field of glassine paper processing technology, specifically a processing device for plastic-free glassine paper packaging bag materials with anti-insect function. Background Technology

[0002] Glassine paper is a type of industrial paper. The base paper of glassine paper is dense and uniform in texture, with good internal strength and light transmittance. It is a common material for making barcode labels, self-adhesive labels, tapes or other sticky industrial products. It can be processed into plastic-free glassine paper packaging bags. These glassine paper packaging bags are recyclable and biodegradable, and are environmentally friendly. However, they may be susceptible to problems such as insect infestation during storage and transportation. Therefore, when preparing plastic-free glassine paper packaging bags, it is necessary to add an insect repellent to the surface of the packaging bag.

[0003] A patent application with publication number CN217368826U discloses an oil dripping device for an automatic fastener oiling and bagging machine. The device includes a fixed frame and a load-bearing plate, as well as a support structure on the lower wall of the fixed frame, an oil dripping structure on the upper wall of the load-bearing plate, and a control structure on the inner wall of the fixed frame. By using an air compressor in conjunction with a spray nozzle, the oil dripping output is changed to a spray output, which not only saves oil but also covers a large area of ​​the fasteners, improving the oil immersion rate. It also solves the problem that due to the different positions of the fasteners, some fasteners are easy to not drip oil, resulting in a low oil immersion rate and often requiring secondary oil immersion.

[0004] The above solution still has some problems in practical application. The dripping device of this automatic fastener oiling and bagging machine can be used for packaging bag production. By setting up spray nozzles, it saves oil and increases oil coverage. If this device is used to add insect repellent to glassine paper packaging bags, although it can make the surface of the glassine paper packaging bags coated with insect repellent during the production process, the production of glassine paper packaging bags is an assembly line. If the dosage of insect repellent is insufficient when adding insect repellent, it is necessary to add and replace the insect repellent separately. This will not only affect the production cycle, but may also result in some glassine paper packaging bags not being added with insect repellent due to untimely addition.

[0005] Therefore, the present invention provides a processing apparatus for plastic-free glassine paper packaging bag material with anti-moth function. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this invention to solve its technical problem is as follows: A processing device for non-plastic glassine paper packaging bags with anti-moth function, comprising a base frame, a lower glassine paper roll rotatably connected to the surface of the base frame, and an upper glassine paper roll rotatably connected to the upper end of the lower glassine paper roll. From left to right, the upper end of the base frame is provided with: a lower glassine paper roll, an upper glassine paper roll, a conveying roller, an electric heating structure, a transfer platform, a heat sealing device, a dripping device, and a cutting structure; the heat sealing device includes: a lifting rod... The following components are included: a heat-sealing plate located on the upper surface of the transfer platform near the heating structure; a heat-sealing plate that slides on the arc surface of the lifting rod and is used to seal glassine paper packaging bags; a cutting structure including a lifting frame located on the right side of the upper surface of the transfer platform; a cutting blade that slides inside the lifting frame; and a dripping device including a rotating shaft rotatably connected to the side wall of the transfer platform; and a dripping frame fixedly connected to the surface of the rotating shaft, wherein the dripping frame initially forms a 45-degree angle. Inclined at a certain degree; a partition, the partition being located at the center of the dripping frame; a rubber drip tube, the rubber drip tube being located on the side wall of the dripping frame away from the transfer platform, and the rubber drip tube being connected to the dripping frame; a top rod, the top rod being located inside the dripping frame; a feed pipe, the feed pipe being located inside the transfer platform, and the feed pipe corresponding to the top rod, the inner wall of the feed pipe being used to pass in insect repellent; a squeezing pipe, the squeezing pipe being located at one end of the feed pipe, and the squeezing pipe being connected to the feed pipe, the other end of the squeezing pipe being connected to the dripping frame; a filter screen, the filter screen... The filter screen is located on the inner wall of the extrusion tube; a pressing spring is located on the surface of the filter screen near the top rod; a blocking gate is located at one end of the pressing spring, and the blocking gate blocks the opening between the extrusion tube and the dripping frame in the initial state; a feed hole is located on the surface of the dripping frame near the blocking gate; and a rotating baffle is rotatably connected to the surface of the dripping frame near the feed hole, and the rotating baffle blocks the feed hole in the initial state. The rotating baffle is connected to the dripping frame by a coil spring.

[0008] Preferably, the dripping device further includes: a storage frame, which is located at the lower end of the transfer platform and is connected to the feed pipe; and a threaded rod, which is rotatably connected inside the storage frame and has one end located on the inner wall of the feed pipe.

[0009] Preferably, a push plate is slidably connected to the inner wall of the feed pipe, a sliding block is connected to the upper end of the push plate, and a first rack is connected to both ends of the sliding block. A second rack is slidably connected to the inner end of the transfer platform near the first rack, and an auxiliary gear is meshed with the end of the second rack near the first rack, and the auxiliary gear meshes with the first rack.

[0010] Preferably, the dripping frame has an abutment ring at one end near the transfer platform, the push plate has a connecting arm at one end near the dripping frame, and the other end of the connecting arm is in contact with the abutment ring. The second rack has a return spring at one end away from the connecting arm, and the other end of the return spring is connected to the transfer platform.

[0011] Preferably, a limiting rod is provided at one end of the second rack near the return spring, and the surface of the limiting rod is fitted with a return spring.

[0012] Preferably, the transfer platform has a sliding rail at one end near the first rack, and the sliding rail is used to pass through the sliding block and the push plate. The inner wall of the sliding rail is provided with a reset rubber block, and the reset rubber block is in contact with the sliding block.

[0013] Preferably, a compression spring is provided on the upper surface of the transfer platform near one end of the dripping frame, and an abutment plate is provided on the upper surface of the compression spring, and the abutment plate is in contact with one side of the dripping frame.

[0014] Preferably, the surface of the transfer platform is provided with a collection structure at one end near the cutting structure. The collection structure includes: a transfer plate, which is located at one end of the cutting blade, and the height of the transfer plate corresponds to the thickness of the glassine paper packaging bag; and an inclined plate, which is located on the right side of the transfer platform for stacking and collecting the glassine paper packaging bags.

[0015] Preferably, the collection structure further includes: a bonding roller, which is rotatably connected to the lower end of the transfer plate; and a limiting plate, which is located on the right side of the inclined plate and has an ultraviolet sterilizer inside.

[0016] Preferably, the surface of the inclined plate is provided with a plurality of anti-slip strips, which are in contact with the glassine paper packaging bag.

[0017] The beneficial effects of this invention are as follows:

[0018] 1. The glassine paper packaging bag material processing device with anti-insect function described in this invention, by setting up a dripping device, can add an insect repellent to the surface of the glassine paper when the glassine paper is sealed, so that the produced glassine paper packaging bag has an anti-insect function. Moreover, since the production of glassine paper packaging bags is a continuous process, when the insect repellent in the dripping frame is insufficient, the insect repellent can be automatically fed by rotating the dripping frame, thereby avoiding the problem that some glassine paper surfaces are not covered with insect repellent when there is insufficient insect repellent inside the dripping frame.

[0019] 2. The non-plastic glassine paper packaging bag material processing device with anti-moth function described in this invention, by setting an abutment ring and a push plate, can automatically start the push plate to move when the drip frame is attached to the transfer platform, and the push plate will determine where to move by detecting the position of the two drip frames, thereby avoiding the problem that the push plate has not yet started when the drip frame is attached to the transfer platform.

[0020] 3. The non-plastic glassine paper packaging bag material processing device with anti-moth function described in this invention, by setting up a collection structure, can collect the glassine paper packaging bags when the cutting blade cuts the sealed glassine paper into glassine paper packaging bags. The limiting plate used for collection is equipped with an ultraviolet sterilizer. When the glassine paper packaging bags are stacked on the inclined plate, the ultraviolet sterilizer is activated. The ultraviolet radiation emitted by the ultraviolet lamp tube is reflected onto the surface of the glassine paper packaging bags, thereby playing a sterilization role when collecting the glassine paper packaging bags, thereby killing any microorganisms and insect eggs that may exist and reducing the risk of moth growth. Attached Figure Description

[0021] The invention will now be further described with reference to the accompanying drawings.

[0022] Figure 1 is a perspective view of Embodiment 1 of the present invention;

[0023] Figure 2 is a partial view of Embodiment 1 of the present invention;

[0024] Figure 3 is a perspective view of the dripping device of the present invention;

[0025] Figure 4 is a magnified view of part A in Figure 3;

[0026] Figure 5 is an internal view of the transfer platform of the present invention;

[0027] Figure 6 is a magnified view of part B in Figure 5;

[0028] Figure 7 is a side view of the dripping frame of the present invention;

[0029] Figure 8 is an internal view of the dripping device of the present invention;

[0030] Figure 9 is a magnified view of part C in Figure 8;

[0031] Figure 10 is a diagram showing the fit between the extrusion tube and the push rod of the present invention;

[0032] Figure 11 is an unfolded view and an initial view of the rotating baffle of the present invention;

[0033] Figure 12 is a perspective view of the collection structure of the present invention;

[0034] Figure 13 is a bottom view of the transfer plate of the present invention;

[0035] In the diagram: 1. Base frame; 2. Conveying roller; 3. Lower glassine paper roll; 4. Upper glassine paper roll; 5. Heating structure; 6. Heat sealing device; 61. Heat sealing plate; 62. Lifting rod; 7. Drip device; 701. Drip frame; 702. Rotating shaft; 703. Rubber drip tube; 704. Storage frame; 705. Threaded rod; 706. Sliding block; 707. First rack; 708. Sliding rail; 709. Reset rubber block; 710. Auxiliary gear; 711. Second rack; 712. Limiting rod; 713. Reset spring; 71 4. Feed hole; 715. Abutment ring; 716. Connecting arm; 717. Push plate; 718. Feed pipe; 719. Partition plate; 720. Extrusion pipe; 721. Top rod; 722. Filter screen; 723. Pressing spring; 724. Blocking gate; 725. Rotating baffle; 726. Abutment plate; 727. Compression spring; 8. Cutting structure; 81. Lifting frame; 82. Cutting blade; 9. Collection structure; 91. Inclined plate; 92. Transfer plate; 93. Anti-slip strip; 94. Limiting plate; 95. Bonding roller; 10. Transfer platform. Detailed Implementation

[0036] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0037] Example 1

[0038] As shown in Figures 1 to 11, an embodiment of the present invention provides a plastic-free glassine paper packaging bag material processing device with anti-moth function, comprising a base frame 1, a lower glassine paper roll 3 rotatably connected to the surface of the base frame 1, and an upper glassine paper roll 4 rotatably connected to the upper end of the lower glassine paper roll 3. From left to right, the upper end of the base frame 1 is provided with: a lower glassine paper roll 3, an upper glassine paper roll 4, a conveying roller 2, an electric heating structure 5, a transfer platform 10, a heat sealing device 6, a dripping device 7, and a cutting structure 8. The heat sealing device 6 includes: a lifting rod 62, which is located on the upper surface of the transfer platform 10 near the end of the electric heating structure 5; and a heat sealing plate 61, which is located on the lifting rod 6. The arc surface of the 2 slides, and the heat sealing plate 61 is used to seal the glassine paper packaging bag; the cutting structure 8 includes: a lifting frame 81, which is located on the right side of the upper surface of the transfer platform 10; a cutting blade 82, which slides inside the lifting frame 81; the dripping device 7 includes: a rotating shaft 702, which is rotatably connected to the side wall of the transfer platform 10; a dripping frame 701, which is fixedly connected to the surface of the rotating shaft 702, and the dripping frame 701 is tilted at a 45-degree angle in the initial state; a partition 719, which is located at the center of the dripping frame 701; and a rubber drip tube 703, which is provided with A rubber drip tube 703 is connected to the drip frame 701 on the side wall away from the transfer platform 10; a push rod 721 is located inside the drip frame 701; a feed pipe 718 is located inside the transfer platform 10 and corresponds to the push rod 721, with the inner wall of the feed pipe 718 used to pass in insect repellent; a squeeze tube 720 is located at one end of the feed tube 718 and is connected to the feed tube 718, with the other end of the squeeze tube 720 connected to the drip frame 701; a filter screen 722 is located on the inner wall of the squeeze tube 720; and a pressing spring 723 is used to press... A compression spring 723 is located on the surface of the filter screen 722 near the end of the push rod 721; a blocking door 724 is located on one end of the compression spring 723, and the blocking door 724 blocks the opening between the extrusion tube 720 and the dripping frame 701 in the initial state; a feed hole 714 is opened on the surface of the dripping frame 701 near the end of the blocking door 724; a rotating baffle 725 is rotatably connected to the surface of the dripping frame 701 near the end of the feed hole 714, and the rotating baffle 725 blocks the feed hole 714 in the initial state, and the rotating baffle 725 is connected to the dripping frame 701 by a coil spring.

[0039] Specifically, glassine paper is a type of industrial paper that can be processed into plastic-free glassine paper packaging bags. In existing technology for processing plastic-free glassine paper packaging bags, the raw material glassine paper used to prepare the bags is first placed on the arc surface of conveyor roller 2. Since the plastic-free glassine paper packaging bag is made from two sheets of glassine paper, a lower glassine paper roll 3 is fitted onto one surface of conveyor roller 2, and an upper glassine paper roll 4 is located at the top of the lower glassine paper roll 3. After the lower and upper glassine paper rolls 3 and 4 are installed, conveyor roller 2 is started. Since there are several conveyor rollers 2, the operator needs to pull the glassine paper to the surface of the conveyor roller 2. The surfaces are brought together to achieve a pulling effect on the glassine paper. Then, the lower glassine paper roll 3 and the upper glassine paper roll 4 are fed into the heating structure 5, which consists of heating elements and heat-conducting materials. At this point, the lower glassine paper roll 3 and the upper glassine paper roll 4 in the heating structure 5 approach each other. Through heating and pressure, the sides of the lower glassine paper roll 3 and the upper glassine paper roll 4 are bonded to the area to be cut. The two sheets of glassine paper are then fed into the heat-sealing device 6. When the two sheets of glassine paper move below the heat-sealing plate 61, the heat-sealing plate 61 is activated and moves downwards, sealing the two sheets of glassine paper. Because the heated glassine paper has… It has a certain degree of water resistance and adhesion, so it only needs to be pressed. After sealing, it will be sent to the cutting structure 8 by the conveyor roller 2 for cutting. When the sealed glassine paper moves below the cutting blade 82, the cutting blade 82 is activated and will move downwards, then cutting the lower glassine paper roll 3 and the upper glassine paper roll 4 from the adhesive part. This completes the processing and production of the plastic-free glassine paper packaging bag. Although glassine paper has good moisture-proof and oil-proof properties, if the packaging bag is stored in a humid and dark environment during storage or transportation, it is easy for insects to breed. These insects may damage the items inside the packaging bag. No insect repellent was added during the production and processing, resulting in the packaging bag not being insect-proof. To address this, a dripping device 7 was installed at one end of the transfer platform 10 near the cutting structure 8. When the sealed glassine paper was transferred out of the heat sealing device 6, the rotating shaft 702 was started to rotate. During the rotation of the rotating shaft 702, the dripping frame 701 was rotated together. At this time, since a small amount of insect repellent was placed inside the dripping frame 701, and the insect repellent was a low-concentration organic solvent such as petroleum ether and ethanol, these solvents had little impact on the glassine paper packaging bag and had a good insect-proof effect. The initial position of the insect repellent was located on the right side of the partition 719 in the dripping frame 701.When the outlet of the rubber dropper 703 on the surface of the dripping frame 701 is directly facing the glassine paper, the rotating shaft 702 will stop rotating. During the rotation of the dripping frame 701, the insect repellent will move in the direction indicated by the arrow in Figure 7. Finally, when the outlet of the rubber dropper 703 is directly facing the glassine paper, the insect repellent in the dripping frame 701 will drip out from the outlet of the rubber dropper 703 and fall onto the surface of the glassine paper. After the insect repellent has dripped, the rotating shaft 702 is restarted to reverse direction. The rotating shaft 702 will then move the dripping frame 701 together. Once the dripping frame 701 retracts... At this time, the dripping frame 701 at the other end will be raised, allowing the dripping process on the glassine paper surface to continue. The insect repellent in the dripping frame 701 will also flow to its original position. The rotating shaft 702 will move the dripping frame 701 to contact the transfer platform 10. During this contact process, the extrusion tube 720 will abut against the rotating baffle 725, ultimately pushing the rotating baffle 725 open. Simultaneously, the push rod 721 inside the dripping frame 701 will contact the blocking gate 724, ultimately pushing the blocking gate 724 away from the rotating baffle 725. As the feed pipe 718 contains insect repellent, and with the barrier gate 724 no longer restricting it, the insect repellent in the feed pipe 718 will move through the extrusion pipe 720 to the inside of the dripping frame 701, and will be located on the right side of the partition 719 in the dripping frame 701. Then, when the dripping frame 701 retracts at the other end, the rotating shaft 702 will rotate again, thereby causing the dripping frame 701 to lift. When the dripping frame 701 lifts, since the extrusion pipe 720 is no longer in contact, the coil spring behind the rotating baffle 725 will release its elasticity, thereby causing the rotating baffle 725 to reset. Without the pressure of the top rod 721, the blocking door 724 will also reset under the action of the pressing spring 723, ultimately preventing the insect repellent from accidentally flowing to the outside. By setting up the drip frame 701, insect repellent can be added to the surface of the glassine paper after sealing, giving the produced glassine paper packaging bags an insect-proof function. Furthermore, since the production of glassine paper packaging bags is continuous, if the insect repellent in the drip frame 701 is insufficient, the rotation of the drip frame 701 can automatically add more insect repellent, thus preventing some glassine paper surfaces from lacking insect repellent when there is insufficient insect repellent.

[0040] As shown in Figures 1 to 11, the dripping device 7 further includes: a storage frame 704, which is located at the lower end of the transfer platform 10 and is connected to the feed pipe 718; and a threaded rod 705, which is rotatably connected inside the storage frame 704 and one end of the threaded rod 705 is located on the inner wall of the feed pipe 718.

[0041] Specifically, in the processing and production of plastic-free glassine paper packaging bags, insect repellent is first added to the inside of the storage frame 704. Then, the threaded rod 705 is started to rotate, and the threaded rod 705 will carry the insect repellent to the upper feed pipe 718. The insect repellent inside the feed pipe 718 will move to both ends of the feed pipe 718 and finally come into contact with the blocking door 724 through the filter screen 722. When the insect repellent in the feed pipe 718 moves to the inside of the drip frame 701 through the squeezing tube 720, simply rotating the threaded rod 705 can feed the insect repellent inside the feed pipe 718.

[0042] As shown in Figures 1 to 8, a pusher plate 717 is slidably connected to the inner wall of the feed pipe 718. A sliding block 706 is connected to the upper end of the pusher plate 717. A first rack 707 is connected to both ends of the sliding block 706. A second rack 711 is slidably connected to the inner end of the transfer platform 10 near the first rack 707. An auxiliary gear 710 is meshed with the end of the second rack 711 near the first rack 707. The auxiliary gear 710 meshes with the first rack 707.

[0043] Specifically, after the channel between the extrusion tube 720 and the dripping frame 701 is opened, the insect repellent inside the feed tube 718 will flow into the dripping frame 701. By setting the second rack 711, after the channel between the extrusion tube 720 and the dripping frame 701 is opened, the second rack 711 is moved away from the extrusion tube 720. During the movement of the second rack 711, the first rack 707 will be driven to move closer to the extrusion tube 720 through the auxiliary gear 710. Since the first rack 707 is connected to the push plate 717, the push plate 717 will push the insect repellent inside the feed tube 718 towards the dripping frame 701 during the movement, thereby preventing the insect repellent from not flowing into the dripping frame 701.

[0044] As shown in Figures 1 to 6, the dripping frame 701 has an abutment ring 715 at one end near the transfer platform 10, the push plate 717 has a connecting arm 716 at one end near the dripping frame 701, and the other end of the connecting arm 716 is in contact with the abutment ring 715. The second rack 711 has a return spring 713 at one end away from the connecting arm 716, and the other end of the return spring 713 is connected to the transfer platform 10.

[0045] Specifically, an abutment ring 715 is provided on one side of the dripping frame 701. When the dripping frame 701 is in contact with the transfer platform 10, the abutment ring 715 will push the connecting arm 716 to move, which will eventually cause the connecting arm 716 to drive the second rack 711 to move. During the movement of the second rack 711, the auxiliary gear 710 will also rotate. By setting the abutment ring 715, the push plate 717 can be automatically activated to move when the dripping frame 701 is in contact with the transfer platform 10. The push plate 717 will determine where to move by detecting the positions of the two dripping frames 701, thereby avoiding the situation where the push plate 717 has not been activated when the dripping frame 701 is in contact with the transfer platform 10. When the dripping frame 701 is lifted, the return spring 713 will also release its elastic force, thereby pushing the second rack 711 and the push plate 717 back to their original positions.

[0046] As shown in Figures 5 and 6, a limiting rod 712 is provided at one end of the second rack 711 near the return spring 713, and the return spring 713 is sleeved on the surface of the limiting rod 712.

[0047] Specifically, when the dripping frame 701 is lifted, the return spring 713 will release its elastic force to push the second rack 711 back. By setting the limit rod 712, the movement trajectory of the return spring 713 can be limited, so that the second rack 711 can accurately return to the initial position.

[0048] As shown in Figure 6, a sliding rail 708 is provided at one end of the transfer platform 10 near the first rack 707. The sliding rail 708 is used to connect with the push plate 717 via the sliding block 706. The inner wall of the sliding rail 708 is provided with a reset rubber block 709, and the reset rubber block 709 is in contact with the sliding block 706.

[0049] Specifically, a sliding rail 708 is provided inside the transfer platform 10 for the movement of the sliding block 706 and the push plate 717. A reset rubber block 709 is provided on the inner wall of the sliding rail 708. When the sliding block 706 moves, the reset rubber block 709 will crack a small gap at the part that contacts the sliding block 706, allowing the sliding block 706 to move. When the reset rubber block 709 does not contact the sliding block 706, the reset rubber block 709 on the inner wall of the sliding rail 708 will abut and seal the sliding rail 708, thereby preventing the insecticide inside the feed pipe 718 from leaking sideways.

[0050] As shown in Figures 1 to 4, a compression spring 727 is provided on the upper surface of the transfer platform 10 near the end of the dripping frame 701. An abutment plate 726 is provided on the upper surface of the compression spring 727, and the abutment plate 726 is in contact with one side of the dripping frame 701.

[0051] Specifically, when the drip frame 701 is raised and the outlet of the rubber dropper 703 is facing the glassine paper, one side of the drip frame 701 will collide with the abutment plate 726, and the force of the collision will knock out the insect repellent in the rubber dropper 703, thereby making the surface of the glassine paper have insect repellent but with a small amount.

[0052] Example 2

[0053] As shown in Figures 12 and 13, in contrast to Embodiment 1, another embodiment of the present invention is as follows: a collection structure 9 is provided on the surface of the transfer platform 10 near the cutting structure 8. The collection structure 9 includes: a transfer plate 92, which is located at one end of the cutting blade 82, and the height of the transfer plate 92 corresponds to the thickness of the glassine paper packaging bag; and an inclined plate 91, which is located on the right side of the transfer platform 10 and is used to stack and collect the glassine paper packaging bags.

[0054] Specifically, when the cutting blade 82 cuts the sealed glassine paper into glassine paper bags, the glassine paper bags will adhere to the transfer plate 92 and eventually move towards the inclined plate 91 under the transfer of the transfer plate 92. Since the inclined plate 91 is placed at an angle, the glassine paper bags can be collected and stacked.

[0055] As shown in Figures 12 and 13, the collecting structure 9 also includes: a bonding roller 95, which is rotatably connected to the lower end of the transfer plate 92; and a limiting plate 94, which is located on the right side of the inclined plate 91, and has an ultraviolet sterilizer inside.

[0056] Specifically, when the cutting blade 82 cuts the sealed glassine paper into glassine paper bags, the glassine paper bags will adhere to the bonding roller 95 in the transfer plate 92. At this time, the bonding roller 95 is started to rotate, and the bonding roller 95 will move the glassine paper bags towards the inclined plate 91. A limiting plate 94 is set on the right side of the inclined plate 91, which not only prevents the glassine paper bags from falling, but also has an ultraviolet sterilizer inside the limiting plate 94. The ultraviolet sterilizer consists of ultraviolet lamps and reflectors. When glassine paper bags are stacked on the inclined plate 91, the ultraviolet sterilizer is started, and the ultraviolet radiation emitted by the ultraviolet lamps is reflected onto the surface of the glassine paper bags, thereby disinfecting the glassine paper bags during collection, killing any microorganisms and insect eggs that may be present, and reducing the risk of insect growth.

[0057] As shown in Figures 12 and 13, the surface of the inclined plate 91 is provided with several anti-slip strips 93, which are in contact with the glassine paper packaging bag.

[0058] Specifically, since the production process of glassine paper packaging bags is cyclical, the collection of glassine paper packaging bags by the inclined plate 91 is also continuous. For this reason, anti-slip strips 93 are set on the surface of the inclined plate 91 to increase the friction between the last glassine paper packaging bag and the inclined plate 91 when the glassine paper packaging bags are stacked, thereby causing the glassine paper packaging bags to fall to the side.

[0059] Working Principle: In the production of plastic-free glassine paper packaging bags, the raw material glassine paper used to make the bags is first placed on the arc surface of conveyor roller 2. Since the plastic-free glassine paper packaging bag is made from two sheets of glassine paper, a lower glassine paper roll 3 is fitted onto one surface of conveyor roller 2, and an upper glassine paper roll 4 is located at the top of the lower glassine paper roll 3. After the lower and upper glassine paper rolls 3 and 4 are installed, conveyor roller 2 is started. Since there are several conveyor rollers 2, the operator needs to pull the glassine paper until it is in contact with the surface of conveyor roller 2, thus achieving a pulling effect. Then, the lower and upper glassine paper rolls 3 and 4 are fed into the electric heating structure 5, which consists of electric heating elements and heat-conducting materials. At this point, the lower and upper glassine paper rolls 3 and 4 in the electric heating structure 5 are about to be bonded together. Through heating and pressure, the lower glassine paper roll 3 and the upper glassine paper roll 4 become adhesive. Then, the two glassine papers are sent to the heat sealing device 6. When the two glassine papers move to the bottom of the heat sealing plate 61, the heat sealing plate 61 is activated to move downward. The heat sealing plate 61 will seal the two glassine papers. Since the glassine paper itself has a certain degree of water resistance and adhesion, it only needs to be pressed. After the sealing is completed, the rotating shaft 702 is activated to rotate. During the rotation of the rotating shaft 702, it will drive the drip frame 701 to rotate together. At this time, since a small amount of insect repellent is placed inside the drip frame 701, and the insect repellent is a low concentration of organic solvents such as petroleum ether and ethanol, these solvents have little impact on the glassine paper packaging bag and have a good insect repellent effect. The initial position of the insect repellent is located on the right side of the partition 719 in the drip frame 701.When the outlet of the rubber dropper 703 on the surface of the dripping frame 701 is directly facing the glassine paper, the rotating shaft 702 will stop rotating. During the rotation of the dripping frame 701, the insect repellent will move in the direction indicated by the arrow in Figure 7. Finally, when the outlet of the rubber dropper 703 is directly facing the glassine paper, the insect repellent in the dripping frame 701 will drip out from the outlet of the rubber dropper 703 and fall onto the surface of the glassine paper. After the insect repellent has dripped, the rotating shaft 702 is restarted to reverse direction. The rotating shaft 702 will then move the dripping frame 701 together. When 701 is retracted, the dripping frame 701 at the other end will lift, allowing the dripping process on the glassine paper surface to continue. The insect repellent in the dripping frame 701 will also flow back to its original position. The rotating shaft 702 will then move the dripping frame 701 to contact the transfer platform 10. During this contact process, the squeezing tube 720 will abut against the rotating baffle 725, ultimately pushing the baffle 725 open. Simultaneously, the push rod 721 inside the dripping frame 701 will contact the blocking gate 724, ultimately pushing the blocking gate 724 towards... Pushing away from the rotating baffle 725, the insect repellent inside the feed pipe 718, now free from the obstruction of the blocking gate 724, will move through the extrusion tube 720 into the dripping frame 701, located to the right of the partition 719 in the dripping frame 701. Then, as the dripping frame 701 retracts at the other end, the rotating shaft 702 will rotate again, causing the dripping frame 701 to lift. When the dripping frame 701 lifts, the coil spring behind the rotating baffle 725 will release due to the absence of the extrusion tube 720. The spring force is released, causing the rotating baffle 725 to reset. Without the pressure of the push rod 721, the blocking door 724 will also reset under the action of the pressing spring 723, ultimately preventing the insect repellent from accidentally flowing to the outside. After the insect repellent is applied to the surface of the glassine paper, it will be conveyed again by the conveyor roller 2 to the cutting structure 8 for cutting. When the sealed glassine paper moves below the cutting blade 82, the cutting blade 82 is activated and moves downwards, subsequently cutting the sealed glassine paper into glassine paper packaging bags. This completes the processing and production of plastic-free glassine paper packaging bags.

[0060] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing device for non-plastic glassine paper packaging bag material with anti-moth function, characterized in that: The system includes a base frame (1), on which a lower glassine paper roll (3) is rotatably connected. An upper glassine paper roll (4) is rotatably connected to the upper end of the lower glassine paper roll (3). From left to right, the upper end of the base frame (1) is provided with: a lower glassine paper roll (3), an upper glassine paper roll (4), a conveyor roller (2), an electric heating structure (5), a transfer platform (10), a heat-sealing device (6), a dripping device (7), and a cutting structure (8). The heat-sealing device (6) includes: a lifting rod (62), located on the upper surface of the transfer platform (10) near the electric heating structure (5); and a heat-sealing plate (61), located on the upper surface of the lifting rod (62). The arc surface slides, and the heat sealing plate (61) is used to seal the glassine paper packaging bag; the cutting structure (8) includes: a lifting frame (81), which is located on the right side of the upper surface of the transfer platform (10); a cutting blade (82), which slides inside the lifting frame (81); the dripping device (7) includes: a rotating shaft (702), which is rotatably connected to the side wall of the transfer platform (10); a dripping frame (701), which is fixedly connected to the surface of the rotating shaft (702), and the dripping frame (701) is tilted at a 45-degree angle in the initial state; a partition (719 ... transfer platform (10); a cutting blade (82), which is located on the right side of the upper surface of the transfer platform (10); a cutting blade (82), which slides inside the rotating shaft (81); the dripping device (701) includes: a rotating shaft (702), which is rotatably connected to the side wall of the transfer platform (10); a dripping frame (701), which is fixedly connected to the surface of the rotating shaft (702), and the dripping frame (701) is tilted at a 45-degree angle in the initial state; a partition (719), which is located on the right side of the transfer platform (10); a cutting blade (82), which is rotatably connected to the side wall of the transfer platform (10); a cutting blade (82), which is The dripping frame (701) has the following internal center positions: a rubber drip tube (703) located on the side wall of the dripping frame (701) away from the transfer platform (10), and the rubber drip tube (703) is connected to the dripping frame (701); a top rod (721) located inside the dripping frame (701); a feed pipe (718) located inside the transfer platform (10), and the feed pipe (718) is corresponding to the top rod (721), the inner wall of the feed pipe (718) being used to pass in insect repellent; and a squeeze pipe (720) located at one end of the feed pipe (718), and the squeeze pipe (720) is connected to the feed pipe (718). The feed tube (718) is connected to the other end of the extrusion tube (720), which is connected to the drip frame (701); the filter screen (722) is located on the inner wall of the extrusion tube (720); the pressing spring (723) is located on the surface of the filter screen (722) near the top rod (721); the blocking gate (724) is located on one end of the pressing spring (723), and the blocking gate (724) blocks the opening between the extrusion tube (720) and the drip frame (701) in the initial state; the feed hole (714) is located on the surface of the drip frame (701) near the blocking gate (724);A rotating baffle (725) is rotatably connected to one end of the surface of the dripping frame (701) near the feed hole (714). In the initial state, the rotating baffle (725) blocks the feed hole (714). The rotating baffle (725) and the dripping frame (701) are connected by a coil spring. The dripping device (7) also includes: a storage frame (704), which is located at the lower end of the transfer platform (10) and is connected to the feed pipe (718); a threaded rod (705), which is rotatably connected inside the storage frame (704) and one end of the threaded rod (705) is located on the inner wall of the feed pipe (718); a pusher plate (717) is slidably connected to the inner wall of the feed pipe (718), and a sliding block (706) is connected to the upper end of the pusher plate (717). Both ends of the sliding block (706) are connected to a first rack (707). A second rack (711) is slidably connected to the end of the transfer platform (10) near the first rack (707). An auxiliary gear (710) is meshed with the end of the second rack (711) near the first rack (707), and the auxiliary gear (710) meshes with the first rack (707). An abutment ring (715) is provided at the end of the dripping frame (701) near the transfer platform (10). A connecting arm (716) is provided at the end of the push plate (717) near the dripping frame (701), and the other end of the connecting arm (716) contacts the abutment ring (715). A return spring (713) is provided at the end of the second rack (711) away from the connecting arm (716), and the other end of the return spring (713) is connected to the transfer platform (10).

2. The device for processing non-plastic glassine paper packaging bag material with anti-moth function according to claim 1, characterized in that: The second rack (711) has a limiting rod (712) at one end near the return spring (713), and the surface of the limiting rod (712) is fitted with the return spring (713).

3. The device for processing non-plastic glassine paper packaging bag material with anti-moth function according to claim 2, characterized in that: The transfer platform (10) has a sliding rail (708) at one end near the first rack (707), and the sliding rail (708) is used to connect with the push plate (717) via the sliding block (706). The inner wall of the sliding rail (708) is provided with a reset rubber block (709), and the reset rubber block (709) is in contact with the sliding block (706).

4. The device for processing non-plastic glassine paper packaging bag material with anti-moth function according to claim 3, characterized in that: The upper surface of the transfer platform (10) is provided with a compression spring (727) at one end near the dripping frame (701). The upper surface of the compression spring (727) is provided with an abutment plate (726), and the abutment plate (726) is in contact with one side of the dripping frame (701).

5. The device for processing non-plastic glassine paper packaging bag material with anti-moth function according to claim 4, characterized in that: The surface of the transfer platform (10) near the end of the cutting structure (8) is provided with a collection structure (9). The collection structure (9) includes: a transfer plate (92), which is located at one end of the cutting blade (82), and the height of the transfer plate (92) corresponds to the thickness of the glassine paper packaging bag; and an inclined plate (91), which is located on the right side of the transfer platform (10) for stacking and collecting the glassine paper packaging bags.

6. The device for processing non-plastic glassine paper packaging bag material with anti-moth function according to claim 5, characterized in that: The collection structure (9) further includes: a bonding roller (95), which is rotatably connected to the lower end of the transfer plate (92); and a limiting plate (94), which is located on the right side of the inclined plate (91) and has an ultraviolet sterilizer inside.

7. The device for processing non-plastic glassine paper packaging bag material with anti-moth function according to claim 6, characterized in that: The surface of the inclined plate (91) is provided with a plurality of anti-slip strips (93), which are in contact with the glassine paper packaging bag.

Citation Information

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