Circulating drying mechanism of gluing machine

Abstract

The utility model relates to a circulating drying mechanism of a gluing machine, which comprises a drying box, placing plates are arranged among a plurality of groups of supporting pieces, the internal structure of the drying box can be flexibly adjusted, so that the space can be effectively saved, the space waste can be avoided, and the utilization rate of equipment can be improved. Connecting rods are rotationally arranged on the rotating shafts correspondingly, and exhaust shells are arranged at the bottom ends of the two connecting rods and extend into the drying box. The design that the blowing angle can be adjusted is adopted, the air flow direction can be more accurately controlled by changing the angle of the exhaust shell, the purifying box is arranged on one side of the drying box in a communicating mode, the multiple sets of installation grooves are formed in the purifying box, the purifying plates are arranged in the multiple sets of installation grooves, harmful gas molecules are adsorbed to the purifying plates, and therefore the harmful gas molecules can be purified. Thus, it is removed from the gas phase or converted into harmless substances.

Description

Technical Field

[0001] This utility model relates to the field of glue coating machine technology, specifically to a circulating drying mechanism for a glue coating machine. Background Technology

[0002] The circulating drying mechanism of a glue-coating machine is often used to improve the drying efficiency and quality of glued products. The glued products are placed in a drying chamber containing one or more drying racks. For some larger or oddly shaped products, existing fixed drying racks may not provide sufficient space, resulting in products not being fully unfolded or being unstable, affecting the drying effect. Existing circulating drying mechanisms generally use a fixed air blowing structure to dry the products with hot air. The fixed blowing angle of this structure may prevent hot air from evenly covering all parts of the product, leading to insufficient or over-drying in some areas, affecting the drying effect and product quality. Furthermore, the drying process may generate harmful gases, which, if directly released into the environment, will cause air pollution. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a circulating drying mechanism for an adhesive applicator.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a circulating drying mechanism for a glue applicator, comprising a drying chamber, a door rotatably provided on one side of the drying chamber, multiple sets of support frames provided on opposite sides inside the drying chamber, support members slidably provided on each of the multiple sets of support frames, multiple sets of limiting holes provided on each of the multiple sets of support frames, limiting rods slidably provided on each of the multiple sets of support members with their top ends inserted into the limiting holes, placement plates provided between each of the multiple sets of support members, a hot air blower provided on the top surface of the drying chamber, a rotating shaft rotatably provided on the top surface of the drying chamber, connecting rods rotatably provided on each of the rotating shafts, exhaust shells provided at the bottom ends of two sets of connecting rods and extending into the drying chamber, transmission rods provided at the top ends of the connecting rods, a connecting box provided at the air outlet end of the hot air blower, two sets of mounting brackets provided inside the connecting box, a turbine rotatably provided between the two sets of mounting brackets, an outer shaft rotatably provided on the connecting box and the turbine fixedly connected to the inner wall of the outer shaft, and multiple sets of levers provided on the outer wall of the outer shaft.

[0005] Preferably, a purification box is connected to one side of the drying box, and a top cover is rotatably provided on one side of the purification box. A connecting pipe is provided between the purification box and the air intake of the hot air blower. Multiple sets of installation slots are opened inside the purification box, and each set of installation slots is equipped with a purification plate. Harmful gas molecules are adsorbed onto the purification plate, and harmful substances are fixed on the purification plate, thereby removing them from the gas phase or converting them into harmless substances.

[0006] More preferably, multiple sets of connecting blocks are provided on both sides of the multiple sets of placement plates, multiple sets of support members are provided with plug-in blocks, and multiple sets of connecting blocks are provided with plug-in slots on the bottom surface, so as to facilitate the disassembly and installation of the placement plates.

[0007] In a further preferred embodiment, each of the multiple sets of support frames is provided with a slide bar, and one side of each of the multiple sets of support members is slidably mounted on the slide bar, thereby enhancing the stability and load-bearing capacity of the placement frame.

[0008] In a further preferred embodiment, a corrugated pipe is provided between the connecting box and the exhaust shell, which can absorb changes in the position between the exhaust system and the connecting equipment caused by factors such as mechanical vibration, and maintain the stability and sealing of the connection.

[0009] In a further preferred embodiment, a spring is provided between the transmission rod and the top surface of the drying chamber, which drives the transmission rod to reset after swinging, which is beneficial for the repeated swinging of the exhaust shell.

[0010] In a further preferred embodiment, all of the aforementioned purification plates are made of activated carbon, which can be widely used for the purification of harmful gases generated in different types of drying processes, and has strong applicability and versatility.

[0011] Furthermore, the cabinet door is equipped with an observation window, providing operators with a convenient monitoring method, saving operation time and improving work efficiency.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. By setting up a support frame, support components, limiting holes, limiting rods and placement plates, this utility model enables users to customize the storage of coated products of different types and sizes, maximize the use of placement space, improve drying efficiency, and flexibly adjust the internal structure of the drying box to effectively save space, avoid space waste and improve the utilization rate of the equipment.

[0014] 2. By setting up a rotating shaft, connecting rod, exhaust shell, transmission rod, connecting box, mounting bracket, turbine, outer shaft and lever, an adjustable blowing angle design is adopted. By changing the angle of the exhaust shell, the airflow direction can be controlled more precisely, thereby improving drying efficiency;

[0015] 3. By setting up a purification box, top cover, connecting pipe, mounting groove and purification plate, harmful gas molecules are adsorbed onto the purification plate. During the adsorption process, physical or chemical adsorption reactions occur, fixing the harmful substances on the plate, thereby removing them from the gas phase or converting them into harmless substances. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the circulating drying mechanism of a glue applicator according to the present invention;

[0017] Figure 2 This is an exploded view of the support component in this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the exhaust shell and the top surface of the outer shell in this utility model;

[0019] Figure 4 This is a cross-sectional view of the internal structure of the connecting box in this utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the purification box in this utility model.

[0021] In the diagram: 1. Drying oven; 2. Oven door; 3. Support frame; 4. Support component; 5. Limiting hole; 6. Limiting rod; 7. Placement plate; 8. Hot air blower; 9. Rotating shaft; 10. Connecting rod; 11. Exhaust shell; 12. Transmission rod; 13. Connecting box; 14. Mounting bracket; 15. Turbine; 16. Outer shaft; 17. Lever; 18. Purification box; 19. Top cover; 20. Connecting pipe; 21. Mounting groove; 22. Purification plate; 23. Connecting block; 24. Insertion block; 25. Insertion groove; 26. Sliding strip; 27. Corrugated pipe; 28. Spring; 29. ​​Observation window. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0023] Please see Figure 1-5A circulating drying mechanism for an adhesive applicator includes a drying chamber 1. A door 2 is rotatably mounted on one side of the drying chamber 1. Multiple sets of support frames 3 are arranged on opposite sides inside the drying chamber 1. Support members 4 are slidably mounted on each set of support frames 3. Multiple sets of limiting holes 5 are formed on each set of support frames 3. Limiting rods 6 are slidably mounted on each set of support members 4, with their top ends inserted into the limiting holes 5. Placement plates 7 are arranged between each set of support members 4. A hot air blower 8 is mounted on the top surface of the drying chamber 1. A rotating door 8 is mounted on the top surface of the drying chamber 1. There is a rotating shaft 9, and a connecting rod 10 is rotatably mounted on the rotating shaft 9. The bottom of the two sets of connecting rods 10 is provided with an exhaust shell 11 that extends into the drying box 1. The top of the connecting rod 10 is provided with a transmission rod 12. The air outlet of the hot air blower 8 is provided with a connecting box 13. The connecting box 13 is provided with two sets of mounting brackets 14. A turbine 15 is rotatably mounted between the two sets of mounting brackets 14. An outer shaft 16 is rotatably mounted on the connecting box 13, and the turbine 15 is fixedly connected to the inner wall of the outer shaft 16. Multiple sets of levers 17 are provided on the outer wall of the outer shaft 16.

[0024] In this embodiment, a purification box 18 is connected to one side of the drying oven 1, and a top cover 19 is rotatably provided on one side of the purification box 18. A connecting pipe 20 is provided between the purification box 18 and the air intake of the hot air blower 8. Multiple sets of mounting slots 21 are opened inside the purification box 18, and each set of mounting slots 21 is equipped with a purification plate 22. The hot air blower 8 draws the gas inside the drying oven 1 into the purification box 18, adsorbs the harmful gas molecules onto the purification plate 22, and a physical or chemical adsorption reaction occurs during the adsorption process, fixing the harmful substances onto the purification plate 22, thereby removing them from the gas phase or converting them into harmless substances.

[0025] In this embodiment, multiple sets of connecting blocks 23 are provided on both sides of multiple sets of placement plates 7, and multiple sets of support members 4 are provided with plug-in blocks 24. The bottom surface of multiple sets of connecting blocks 23 is provided with plug-in grooves 25. The plug-in blocks 24 are snapped into the plug-in grooves 25 on the bottom surface of the snap-in blocks, which facilitates the disassembly and installation of the placement plates 7.

[0026] In this embodiment, each of the multiple support frames 3 is provided with a slide bar 26, and each of the multiple support members 4 is slidably mounted on one side of the slide bar 26. With the slide bar 26, the support member 4 can be smoothly slidably mounted on the support frame 3, providing a stable support structure and enhancing the stability and load-bearing capacity of the placement rack.

[0027] In this embodiment, a corrugated pipe 27 is provided between the connecting box 13 and the exhaust shell 11. The corrugated pipe 27 serves as a connecting device and can provide a certain degree of flexibility and extensibility. It can absorb changes in the position between the exhaust system and the connecting device caused by factors such as mechanical vibration, and maintain the stability and sealing of the connection.

[0028] In this embodiment, a spring 28 is provided between the transmission rod 12 and the top surface of the drying box 1. When the lever 17 moves the transmission rod 12, it pulls the spring 28. Through the elastic properties of the spring 28, the transmission rod 12 can be driven to return to its original position after swinging, which is beneficial to the repeated swinging of the exhaust shell 11.

[0029] In this embodiment, all the purification plates 22 are made of activated carbon. Activated carbon has a good adsorption capacity for various organic compounds and gases, and can be widely used for the purification of harmful gases generated in different types of drying processes. It has strong applicability and versatility.

[0030] In this embodiment, an observation window 29 is provided on the door 2. The observation window 29 provides operators with a convenient way to monitor the process. They can understand the specific situation during the drying process without opening the door 2, which saves operation time and improves work efficiency. Example 2

[0031] In summary, during use, slide the support 4 along the slide bar 26. After sliding to the appropriate position, insert the limiting rod 6 into the support rod to create a limiting position. Operate multiple sets of support 4 in sequence, and snap the insertion block 24 into the insertion groove 25 on the bottom surface of the snap block. Detachably install the placement plate 7. This allows users to customize storage according to different types and sizes of products. Place the products coated with glue by the glue applicator onto the placement plate 7 in sequence, close the box door 2, and use the hot air blower 8 to draw the gas inside the drying box 1 into the purification box 18. The hot air blower 8 converts the gas into hot air, which is then transported through the connecting pipe 20 and the corrugated pipe 27, and then through the exhaust shell 11 to the inside of the drying box 1. The harmful gases generated after the glued products are dried inside the drying box 1 are then removed. When the gas passes through the purification chamber 18, harmful gas molecules are adsorbed onto the purification plate 22. During the adsorption process, a physical or chemical adsorption reaction occurs, fixing the harmful substances onto the purification plate 22, thereby removing them from the gas phase or converting them into harmless substances. The airflow delivered by the hot air blower 8 drives the turbine 15 to rotate, which in turn drives the outer shaft 16 to rotate. The rotation of the outer shaft 16 drives multiple sets of levers 17 to move the transmission rod 12, which in turn drives the rotating rod to rotate. When the levers 17 move the transmission rod 12, they pull the spring 28. Due to the elasticity of the spring 28, the transmission rod 12 can be driven to return to its original position after swinging, thereby causing the exhaust shell 11 at the bottom of the connecting rod 10 to swing repeatedly. This allows for even blowing inside the drying chamber, with varied blowing angles to reduce blind spots.

[0032] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A circulating drying mechanism of a glue coating machine, comprising a drying box (1), characterized in that: A box door (2) is rotatably provided on one side of the drying box (1), a plurality of groups of support frames (3) are provided on opposite sides of the drying box (1), support members (4) are slidably provided on the plurality of groups of support frames (3), a plurality of groups of limit holes (5) are provided on the plurality of groups of support frames (3), limit rods (6) are slidably provided on the plurality of groups of support members (4) and the top ends are inserted into the limit holes (5), and a placement plate (7) is provided between the plurality of groups of support members (4), a hot air blower (8) is provided on the top surface of the drying box (1), and a rotating shaft (9) is rotatably provided on the top surface of the drying box (1), and the rotating shaft (9) ) are both rotatably provided with connecting rods (10), the bottom ends of the two groups of connecting rods (10) are provided with exhaust shells (11) and extend into the drying box (1), the top ends of the connecting rods (10) are provided with transmission rods (12), the air outlet end of the hot air blower (8) is provided with a connecting box (13), two groups of mounting frames (14) are provided in the connecting box (13), a turbine (15) is rotatably provided between the two groups of mounting frames (14), an outer shaft (16) is rotatably provided on the connecting box (13), and the inner wall of the outer shaft (16) is fixedly connected to the turbine (15), and the outer wall of the outer shaft (16) is provided with a plurality of groups of levers (17).

2. The circulating drying mechanism of a glue coating machine according to claim 1 is characterized in that: A purification box (18) is connected to one side of the drying box (1), a top cover (19) is rotatably provided on one side of the purification box (18), a connecting pipe (20) is provided between the purification box (18) and the air intake port of the hot air blower (8), a plurality of groups of mounting grooves (21) are provided in the purification box (18), and purification plates (22) are provided in each of the plurality of groups of mounting grooves (21).

3. The circulating drying mechanism of a glue coating machine according to claim 1 is characterized in that: Multiple groups of connection blocks (23) are provided on both sides of multiple groups of placement plates (7), multiple groups of support members (4) are provided with plug-in blocks (24), and multiple groups of connection blocks (23) are provided with plug-in grooves (25) on their bottom surfaces.

4. The circulating drying mechanism of a glue coating machine according to claim 1 is characterized in that: A plurality of groups of support frames (3) are each provided with a slide bar (26), and one side of a plurality of groups of support members (4) are each slidably mounted on the slide bar (26).

5. The circulating drying mechanism of a glue coating machine according to claim 1 is characterized in that: A bellows (27) is provided between the connection box (13) and the exhaust shell (11).

6. The circulating drying mechanism of a glue coating machine according to claim 1, characterized in that: A spring (28) is provided between the transmission rod (12) and the top surface of the drying box (1).

7. The circulating drying mechanism of a glue coating machine according to claim 2, characterized in that: The plurality of groups of purification plates (22) are all made of activated carbon material.

8. The circulating drying mechanism of a glue coating machine according to claim 1, characterized in that: The box door (2) is provided with an observation window (29).

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