A curing device for food packaging bag production

Abstract

The utility model relates to food packaging bag production technical field, and disclose a kind of for food packaging bag production ripening device, including mobile base assembly, and the top of mobile base assembly is equipped with ripening furnace component, and the top of ripening furnace component is equipped with waste heat circulation component, and the front side of ripening furnace component is equipped with the convenient opening and closing door component of limit installation. The utility model is equipped with convenient opening and closing door component on device, can make when using the device, the convenient opening and closing door component provided can provide safe and convenient opening and the work support of closing sealing door when material is put in the device, so that the device has certain convenience when using.

Description

Technical Field

[0001] This utility model relates to the field of food packaging bag production technology, specifically a curing device for food packaging bag production. Background Technology

[0002] Food packaging bags are mostly made of multi-layered films such as polyethylene and polypropylene. Adhesives are needed to bond the layers during lamination, making the curing process crucial. Specific temperature and humidity treatments can promote adhesive curing, improve film peel strength, eliminate internal stress, and prevent delamination and wrinkling. However, traditional curing devices have significant limitations: First, the integrated cavity heating leads to uneven temperature distribution, causing the film near the heating element to age and discolor, while areas further away experience incomplete curing, affecting quality stability. Second, low humidity control precision easily leads to adhesive cracking or slow curing due to unsuitable humidity, extending the curing cycle. Third, the lack of an effective material support structure results in poor ventilation due to stacked and compressed packaging bags, leading to uneven curing. Furthermore, manual loading and unloading is labor-intensive and prone to scratching the film, making it difficult to adapt to modern production needs. Therefore, developing curing devices with precise temperature and humidity control, uniform curing, and automated operation is an urgent problem to be solved in the food packaging industry.

[0003] Application number CN202121659035.8 discloses a curing device for food packaging bag production, including a curing component, a blowing component, a curing box, and an equipment box. The equipment box is located on both sides of the curing box, and the blowing component and curing component are located inside the curing box. The curing component includes a rotating shaft, a rotating frame, an active winding shaft, a passive winding shaft, a second servo motor, a third servo motor, a transmission rod, a first gear, and a second gear. The rotating shaft is located on both sides inside the curing box, the rotating frame is rotatably mounted on the rotating shaft, the first gear is rotatably mounted on the rotating shaft, the first gear and the rotating frame are fixedly connected, and the passive winding shaft is rotatably mounted inside the rotating frame. This utility model belongs to the field of food packaging bag technology, specifically a curing device for food packaging bag production that is convenient to use, highly practical, and safe. However, a drawback is that when using the device, in the step of feeding materials related to food packaging bag production, it is not equipped with a feeding structure that can be quickly opened and closed with safety protection. Manual feeding is cumbersome and prone to safety hazards, resulting in poor ease of use of the device. Summary of the Invention

[0004] The purpose of this utility model is to provide a maturation device for the production of food packaging bags, which solves the problem that when the device is used to add materials related to the production of food packaging bags, it is not equipped with a quick-opening and closing dispensing structure with safety protection. Manual dispensing is cumbersome and prone to safety hazards, resulting in poor ease of use of the device.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a curing device for the production of food packaging bags, including a movable base assembly, a curing furnace assembly installed on the top of the movable base assembly, a waste heat circulation assembly installed on the top of the curing furnace assembly, and a convenient opening and closing door assembly installed on the front side of the curing furnace assembly. The convenient opening and closing door assembly includes a hinge block, an opening and closing door panel is installed on the front side of the hinge block, a transparent explosion-proof glass is fixedly installed in the middle of the opening and closing door panel, a positioning pivot is fixedly installed on the top of the opening and closing door panel, and a pneumatic support rod is installed on the upper limit of the positioning pivot.

[0006] Furthermore, the movable base assembly includes a processing base, a control panel is mounted on the top front side of the processing base, and movable casters are fixedly mounted diagonally on the bottom of the processing base.

[0007] Furthermore, the curing furnace assembly includes a curing furnace body, with inlet and outlet holes respectively opened on the inner walls of both sides of the curing furnace body, and a placement slot plate is installed inside the curing furnace body for limiting positioning.

[0008] Furthermore, the waste heat circulation assembly includes an adjustable recovery conduit, one end of which is connected to the outside of an inlet / outlet on one side, and the other end of which is connected to the inside of a processing box. An adjustable injection fan is connected to the other side of the processing box, and the other end of the adjustable injection fan is connected to an adjustable circulation conduit.

[0009] Furthermore, the hinge block is fixedly installed on the front side of the curing furnace body.

[0010] Furthermore, the other end of the pneumatic support rod is limited and installed on the top of the curing furnace body.

[0011] The technical effects of this utility model are as follows: (1) By installing a convenient opening and closing door assembly on the device, this utility model can provide safe and convenient opening and closing of the sealing door when the device is used, so that the device has a certain degree of convenience when it is used.

[0012] (2) By installing a waste heat circulation component on the device, the waste heat generated in the device can be recovered when the device is used, so that it can be recycled for subsequent processing, thereby achieving a certain energy-saving and efficient heating effect.

[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the device.

[0015] Figure 2 This is a schematic diagram of the structure of the convenient opening and closing door component in the device.

[0016] Figure 3 This is a schematic diagram of the waste heat circulation component in the device.

[0017] Figure 4 This is a schematic diagram of the curing furnace component in the device.

[0018] In the diagram: 1. Movable base assembly; 2. Grinding furnace assembly; 3. Waste heat circulation assembly; 4. Convenient opening and closing door assembly; 101. Processing base; 102. Control panel; 103. Movable pulley; 201. Grinding furnace body; 202. Inlet / outlet hole; 203. Placement slot plate; 301. Adjustable recovery conduit; 302. Processing box; 303. Adjustable injection fan; 304. Adjustable circulation conduit; 401. Hinge block; 402. Opening and closing door panel; 403. Transparent explosion-proof glass; 404. Positioning pivot; 405. Pneumatic support rod. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings.

[0020] Please see Figures 1-4 As shown, this utility model is a curing device for the production of food packaging bags, including a movable base assembly 1, a curing furnace assembly 2 installed on the top of the movable base assembly 1, a waste heat circulation assembly 3 installed on the top of the curing furnace assembly 2, and a convenient opening and closing door assembly 4 installed on the front side of the curing furnace assembly 2. The convenient opening and closing door assembly 4 includes a hinge block 401, an opening and closing door panel 402 is installed on the front side of the hinge block 401, a transparent explosion-proof glass 403 is fixedly installed in the middle of the opening and closing door panel 402, and a positioning pivot 404 is fixedly installed on the top of the opening and closing door panel 402. A pneumatic support rod 405 is installed on the upper limit of the positioning pivot 404.

[0021] By installing the convenient opening and closing door assembly 4 on the device, the device can be safely and conveniently opened and closed when feeding materials, thus making the device more convenient to use.

[0022] The mobile base assembly 1 includes a processing base 101. A control panel 102 is installed on the top front side of the processing base 101, and movable casters 103 are fixedly installed diagonally on the bottom of the processing base 101. The mobile base assembly 1 serves as the foundation of the device, and its processing base 101 provides stable support for the entire device. The movable casters 103 installed diagonally on the bottom enable convenient movement of the entire device. The control panel 102 on the top front side is used to receive operating commands.

[0023] The curing furnace assembly 2 includes a curing furnace body 201. The inner walls on both sides of the curing furnace body 201 are respectively provided with inlet and outlet holes 202. The curing furnace body 201 is internally limited and installed with a placement slot plate 203 to control the operating parameters of other components such as curing temperature and waste heat circulation rate, including the curing furnace assembly 2 and the waste heat circulation assembly 3. The curing furnace assembly 2 is the core area for curing the packaging bags. The curing furnace body 201 forms a closed curing space. The placement slot plate 203 internally limited and installed is used to neatly place the food packaging bags to be cured to ensure uniform heating. The curing furnace body 201 heats up according to the parameters set on the control panel 102 to provide a suitable curing temperature environment for the packaging bags.

[0024] The waste heat circulation assembly 3 includes an adjustable recovery conduit 301. One end of the adjustable recovery conduit 301 is connected to the outside of an inlet / outlet 202 on one side, and the other end of the adjustable recovery conduit 301 is connected to the inside of a processing box 302. An adjustable injection fan 303 is connected to the other side of the processing box 302, and the other end of the adjustable injection fan 303 is connected to an adjustable circulation conduit 304. The waste heat circulation assembly 3 realizes the recovery and reuse of heat during the curing process. The inlet / outlet 202 on both sides of the inner wall of the curing furnace body 201 serves as a heat transmission channel. The adjustable recovery conduit 301 connected to the outside of an inlet / outlet 202 on one side can guide the excess heat generated in the curing furnace body 201 into the processing box 302. After the processing box 302 purifies and stabilizes the recovered waste heat, the adjustable injection fan 303 connected to the other side generates power to send the treated waste heat back into the curing furnace body 201 through the adjustable circulation conduit 304, thereby reducing heat waste.

[0025] The hinge block 401 is fixedly installed on the front side of the curing furnace body 201.

[0026] The other end of the pneumatic support rod 405 is limited and installed on the top of the curing furnace body 201. The convenient opening and closing door assembly 4 is used to realize the opening and closing operation of the curing furnace body 201. The hinge block 401 is fixed on the front side of the curing furnace body 201 to provide rotation support for the opening and closing door panel 402. The top of the opening and closing door panel 402 is connected to the pneumatic support rod 405 through the positioning pivot 404. The other end of the pneumatic support rod 405 is limited and installed on the top of the curing furnace body 201. When the pneumatic support rod 405 extends and retracts, it can drive the opening and closing door panel 402 to rotate around the hinge block 401 to realize the convenient opening and closing of the furnace door. The transparent explosion-proof glass 403 in the middle of the opening and closing door panel 402 allows the operator to easily observe the curing status of the packaging bag inside the curing furnace body 201 and ensures operational safety.

[0027] A curing device for food packaging bag production achieves curing processing of food packaging bags through the coordinated action of various components. The movable base assembly 1 serves as the foundation of the device, with its processing base 101 providing stable support for the entire device. Diagonally mounted casters 103 at the bottom allow for convenient movement of the entire device. The control panel 102 on the front top receives operating commands and controls the operating parameters of other components such as the curing furnace assembly 2 and the waste heat circulation assembly 3, including curing temperature and waste heat circulation rate. The curing furnace assembly 2 is the core area for packaging bag curing. The interior of the curing furnace body 201 forms a sealed curing space, with internally fixed placement slots 2... 03 is used to neatly place food packaging bags to be cooked to ensure uniform heating. The cooking furnace body 201 heats up according to the parameters set on the control panel 102 to provide a suitable cooking temperature environment for the packaging bags. The waste heat circulation component 3 realizes the recovery and reuse of heat during the cooking process. The inlet and outlet holes 202 on both sides of the inner wall of the cooking furnace body 201 serve as heat transfer channels. The regulating recovery conduit 301 connected to the outside of one inlet and outlet hole 202 can introduce the excess heat generated in the cooking furnace body 201 into the processing box 302. After the processing box 302 purifies and stabilizes the recovered waste heat, it generates power through the regulating injection fan 303 connected to the other side to process the waste heat. The residual heat is returned to the curing furnace body 201 via the regulating circulation conduit 304, reducing heat waste. The convenient opening and closing door assembly 4 is used to realize the opening and closing operation of the curing furnace body 201. The hinge block 401 is fixed on the front side of the curing furnace body 201, providing rotational support for the opening and closing door panel 402. The top of the opening and closing door panel 402 is connected to the pneumatic support rod 405 through the positioning pivot 404. The other end of the pneumatic support rod 405 is limited and installed on the top of the curing furnace body 201. When the pneumatic support rod 405 extends or retracts, it can drive the opening and closing door panel 402 to rotate around the hinge block 401 to realize the convenient opening and closing of the furnace door. The transparent explosion-proof glass 403 in the middle of the opening and closing door panel 402 allows for easy operation. Operators observe the curing status of the packaging bags inside the curing furnace body 201 and ensure operational safety. In the workflow, the operator first moves the device to the designated processing position by moving the pulley 103 at the bottom of the moving base assembly 1, and then sets parameters such as curing temperature, curing time, and waste heat recovery rate by using the control panel 102 on the top front side of the processing base 101. Next, the pneumatic support rod 405 of the convenient opening and closing door assembly 4 is activated to extend it and drive the opening and closing door plate 402 to rotate around the hinge block 401 to open the furnace door. The food packaging bags to be cured are neatly placed on the placement slot plate 203 inside the curing furnace body 201, ensuring that there is an appropriate gap between the packaging bags.Then, the pneumatic support rod 405 is activated again to retract, causing the door panel 402 to close the furnace door and form a sealed space. The curing furnace assembly 2 is activated through the control panel 102, allowing the curing furnace body 201 to cure the packaging bags at the set temperature. The operator can observe the internal status in real time through the explosion-proof glass 403. At the same time, the waste heat circulation assembly 3 is activated, allowing excess heat in the curing furnace body 201 to enter the regulating recovery conduit 301 through the inlet / outlet hole 202 on one side, and then be introduced into the processing box 302 for processing. After that, the heat is injected by the regulating fan. 303 is transported back into the curing furnace body 201 through the regulating circulation conduit 304; finally, when the control panel 102 displays that the curing time has reached the target or the curing is observed to be complete through the transparent explosion-proof glass 403, the curing furnace assembly 2 and the waste heat circulation assembly 3 are shut down through the control panel 102, the pneumatic support rod 405 is activated to open the opening and closing door plate 402, and the cured packaging bag is removed from the placement tray 203. If further processing is required, the above placement, curing, and material removal steps are repeated; if processing is stopped, the power to the control panel 102 is turned off.

[0028] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A curing apparatus for the production of food packaging bags, comprising a movable base assembly (1), characterized in that: The top of the mobile base assembly (1) is equipped with a curing furnace assembly (2), the top of the curing furnace assembly (2) is equipped with a waste heat circulation assembly (3), and the front side of the curing furnace assembly (2) is equipped with a convenient opening and closing door assembly (4). The convenient opening and closing door assembly (4) includes a hinge block (401), an opening and closing door panel (402) is installed on the front side of the hinge block (401), a transparent explosion-proof glass (403) is fixedly installed in the middle of the opening and closing door panel (402), and a positioning pivot (404) is fixedly installed on the top of the opening and closing door panel (402), and a pneumatic support rod (405) is installed on the upper limit of the positioning pivot (404).

2. The maturation device for food packaging bag production according to claim 1, characterized in that: The movable base assembly (1) includes a processing base (101), a control panel (102) is installed on the top front side of the processing base (101), and movable pulleys (103) are fixedly installed diagonally on the bottom of the processing base (101).

3. The maturation device for food packaging bag production according to claim 1, characterized in that: The curing furnace assembly (2) includes a curing furnace body (201), with inlet and outlet holes (202) respectively opened on the inner walls of both sides of the curing furnace body (201), and a placement slot plate (203) is installed inside the curing furnace body (201) for limiting.

4. The maturation device for food packaging bag production according to claim 1, characterized in that: The waste heat circulation assembly (3) includes an adjustable recovery conduit (301), one end of which is connected to the outside of an inlet / outlet (202) on one side, and the end of which is connected to the inside of a processing box (302). An adjustable injection fan (303) is connected to the other side of the processing box (302), and the other end of the adjustable injection fan (303) is connected to an adjustable circulation conduit (304).

5. A curing device for producing food packaging bags according to claim 1, characterized in that: The hinge block (401) is fixedly installed on the front side of the curing furnace body (201).

6. A maturation device for food packaging bag production according to claim 1, characterized in that: The other end of the pneumatic support rod (405) is limited and installed on the top of the curing furnace body (201).

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