Filter paperboard hot melting composite device
By combining a heating system with a steam generator and a high-efficiency heating wire, and by using a limit rod to adjust the distance of the coating roller, the problem of inflexible adjustment in hot melt laminating machines has been solved. This has resulted in uniform heating of the adhesive material and improved operational flexibility, thereby increasing production efficiency and lamination quality.
Patent Information
- Application Number
- CN202520531983.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing hot melt laminating machines lack a flexible adjustment mechanism, making it difficult to quickly adjust the distance between the coating roller and the material according to different material characteristics, resulting in low operating efficiency and complex structure and difficult maintenance.
The heating system combines a steam generator with a high-efficiency heating wire, and a one-way valve is designed to prevent water backflow. The distance between the coating roller and the material is adjusted by a limit rod to achieve precise coating.
It improves the heating speed and uniformity of the adhesive, ensures the adhesive's viscosity, enhances system safety and operational flexibility, simplifies the production process, and improves the quality of the composite.
Smart Images

Figure CN223918862U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hot melt compound machine technical field, concretely relates to a filter paperboard hot melt compound device. BACKGROUND
[0002] Hot melt compound machine is a kind of processing equipment using heat radiation technology, and it can melt and bond two or more different materials, such as filter paper, filter screen and support layer, under the action of heat, and compound into a whole after applying certain pressure. This hot melt compound process can effectively improve the strength, sealing property and filtration performance of filter paperboard, and is widely used in air filtration, liquid filtration and industrial filtration fields.
[0003] The existing equipment often lacks flexible adjustment mechanism, and the operator cannot quickly adjust the distance between the glue roller and the material according to the characteristics of different materials, which reduces the operation efficiency and adaptability. The structure of the existing equipment is complex, and there are many components, which makes daily maintenance and repair more tedious and increases operating costs. UTILITY MODEL CONTENT
[0004] To solve the above technical problems, a filter paperboard hot melt compound device is provided, which solves the problems of lack of adjustment mechanism and complex structure in the background technology.
[0005] To achieve the above purposes, the utility model adopts the following technical scheme:
[0006] A filter paperboard hot melt compound device, comprising: a housing and a water tank, the outer surface top of the housing is fixedly installed with a water tank, one side of the outer surface of the water tank is installed with a water pipe, the shaft surface top of the water pipe is fixedly installed with a steam generator, the shaft surface rear end of the water pipe is installed with a water pump, the shaft surface of the water pipe is installed with a one-way valve in front of the water pump, the shaft surface of the water pipe is sleeved with a protective sleeve in front of the one-way valve, and a plurality of groups of heating wires are arranged in the protective sleeve, and the output end of the steam generator is fixedly installed with a transmission pipe.
[0007] Preferably, the shaft surface bottom end of the transmission pipe is installed with a glue storage tank penetrating the outer surface of the housing, the outer surface of the glue storage tank is fixedly installed with a glue outlet pipe at one end, and the outer surface bottom end of the glue outlet pipe is provided with a glue roller.
[0008] Preferably, the first rotating rod is inserted into the inner middle end of the glue roller, the shaft surface rear end of the first rotating rod is installed with a partition plate, a heating layer is arranged between the housing and the partition plate, and the glue roller and the first rotating rod are symmetrically arranged as two groups along the middle part of the housing.
[0009] Preferably, the shaft surface rear end of the right first rotating rod is sleeved with a fourth rotating wheel, the shaft surface of the fourth rotating wheel is sleeved with a third belt, the outer surface one end of the third belt is sleeved with a third rotating wheel, the outer surface middle end of the third rotating wheel is inserted into the left first rotating rod, the outer surface inner side of the third rotating wheel is sleeved with a second belt, and the outer surface bottom end of the second belt is sleeved with a second rotating wheel.
[0010] Preferably, the outer surface middle end of the second rotating wheel is inserted with a third rotating rod, the outer surface of the third rotating rod is inserted with a pressing roller, the outer surface inner side of the second rotating wheel is sleeved with a first belt, the outer surface one end of the first belt is sleeved with a first rotating wheel, the inner middle end of the first rotating wheel is inserted with a fourth rotating rod, the shaft surface of the fourth rotating rod is sleeved with the pressing roller, and the shaft surface bottom end of the fourth rotating rod is fixedly installed with a motor.
[0011] Preferably, the inner side of the partition plate is fixedly installed with a mounting frame, the outer surface one side bottom end of the mounting frame is provided with a knob, the inner middle end of the knob is screwedly installed with a threaded rod, the shaft surface of the threaded rod is screwedly installed with a moving plate, the outer surface top end of the moving plate is abutted with a mounting cylinder, the inner side of the mounting cylinder is inserted with a second rotating rod, and the shaft surface of the second rotating rod is inserted with a limiting rod.
[0012] Preferably, one side of the shell is provided with a preheating box, the outer surface one side of the preheating box is installed with a connecting pipe, the shaft surface of the connecting pipe penetrates through the outer surfaces of the shell and the partition plate and extends into the inner sides thereof, the outer surface top end of the heating layer is installed with an inlet, the outer surface top end of the inlet is installed with a sealing cover, and the outer surface front end of the shell is installed with a metal door.
[0013] Compared with the prior art, the present application has the following beneficial effects:
[0014] In the filter paperboard hot melt compounding device, the steam generator is combined with the high-efficiency heating wire structure, the heating speed and uniformity of the glue are improved, and the best viscosity of the glue in the coating process is ensured. In addition, the design of the one-way valve effectively prevents water flow backflow, improves the safety and stability of the system. At the same time, by adjusting the position of the limiting rod, the operator can flexibly control the distance between the glue coating roller and the material, so as to realize accurate glue coating of different types of materials. The modular design makes the overall operation more convenient and efficient, reduces the production time, and greatly improves the compounding quality. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the present application;
[0016] Figure 2 It is a second facade structural schematic diagram of the present application;
[0017] Figure 3 It is a structure schematic view of the transmission assembly in the utility model.
[0018] Figure 4 It is a structure schematic view of the transmission assembly in the utility model. Figure 2 It is an enlarged structure schematic view of A in the utility model.
[0019] The reference signs in the drawing are:
[0020] 1, shell; 2, feed inlet; 3, sealing cover; 4, steam generator; 5, transmission pipe; 6, water tank; 7, metal door; 8, water pipe; 9, water pump; 10, check valve; 11, protective sleeve; 12, connecting pipe; 13, partition; 14, glue storage tank; 15, glue outlet pipe; 16, glue coating roller; 17, first rotating rod; 18, limiting rod; 19, second rotating rod; 20, pressing roller; 21, third rotating rod; 22, fourth rotating rod; 23, preheating tank; 24, heating layer; 25, motor; 26, first rotating wheel; 27, first belt; 28, second rotating wheel; 29, second belt; 30, third rotating wheel; 31, third belt; 32, fourth rotating wheel; 33, mounting frame; 34, knob; 35, threaded rod; 36, moving plate; 37, mounting cylinder. DETAILED DESCRIPTION
[0021] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought of by those skilled in the art.
[0022] Referring to Figures 1-4 As shown in the figure, a filter paperboard hot melt composite device comprises a shell 1 and a water tank 6, the outer surface top end of the shell 1 is fixedly installed with the water tank 6, the water pump 9 extracts water from the water tank 6, and the water is delivered to the steam generator 4 through the water pipe 8, the outer surface of the water tank 6 is installed with the water pipe 8, the shaft surface top end of the water pipe 8 is fixedly installed with the steam generator 4, and the steam generator 4 receives water and heats it to generate steam. This process may require efficient heating of heating wires inside the protective sleeve 11, the shaft surface rear end of the water pipe 8 is installed with the water pump 9, the shaft surface of the water pipe 8 is located at the front end of the water pump 9 and is installed with the check valve 10, the shaft surface of the water pipe 8 is located at the front end of the check valve 10 and is sleeved with the protective sleeve 11, and the inside of the protective sleeve 11 is provided with a plurality of groups of heating wires, the output end of the steam generator 4 is fixedly installed with the transmission pipe 5, the generated steam is delivered to the glue storage tank 14 through the transmission pipe 5, the efficiency of the glue processing process is improved, the check valve 10 ensures that the water can only flow in one direction, avoiding backflow, thereby improving the system safety and stability, the shaft surface bottom end of the transmission pipe 5 is installed with the glue storage tank 14 penetrating the outer surface of the shell 1, the outer surface of the glue storage tank 14 is fixedly installed with the glue outlet pipe 15 at one end, and the processed glue material is output to the glue coating roller 16 to realize the glue coating process.
[0023] Furthermore, a coating roller 16 is provided at the bottom of the outer surface of the glue dispensing tube 15, which is responsible for uniformly coating the glue onto the target material and completing the hot melt bonding after contact. A first rotating rod 17 is inserted into the middle of the inside of the coating roller 16. A partition plate 13 is installed at the rear end of the shaft surface of the first rotating rod 17. The motor 25 drives the fourth rotating rod 22 to rotate, which drives the first rotating wheel 26 to rotate. The rotation is transmitted to the second rotating wheel 28 through the first belt 27. The second rotating wheel 28 then drives the third rotating rod 21, which in turn drives the pressure roller 20 to rotate, thus completing the pressing of the material. The fourth rotating wheel 32 is connected to the third rotating wheel 30 through the third belt 31 to ensure smooth power transmission. The third rotating wheel 30 continuously transmits power to the second belt 29, which ultimately affects the rotation of the second rotating wheel 28. When the pressure roller 20 and the coating roller 16 work together, the coated glue can be uniformly pressed onto the target cardboard or material, thereby completing the bonding process. In a hot-melt composite process, a fourth rotating wheel 32 is sleeved on the rear end of the shaft surface of the first rotating rod 17 on the right side. A third belt 31 is sleeved on the shaft surface of the fourth rotating wheel 32. A third rotating wheel 30 is sleeved on one end of the outer surface of the third belt 31, and the middle end of the outer surface of the third rotating wheel 30 is inserted into the first rotating rod 17 on the left side. A second belt 29 is sleeved on the inner side of the outer surface of the third rotating wheel 30. A second rotating wheel 28 is sleeved on the bottom end of the outer surface of the second belt 29. A third rotating rod 21 is inserted into the middle end of the outer surface of the second rotating wheel 28. A pressure roller 20 is inserted into the outer surface of the third rotating rod 21. A first belt 27 is sleeved on the inner side of the outer surface of the second rotating wheel 28. A first rotating wheel 26 is sleeved on one end of the outer surface of the first belt 27. A fourth rotating rod 22 is inserted into the middle end of the inner surface of the first rotating wheel 26, and a pressure roller 20 is sleeved on the shaft surface of the fourth rotating rod 22. A motor 25 is fixedly installed at the bottom end of the shaft surface of the fourth rotating rod 22.
[0024] Furthermore, a preheating box 23 is provided on one side of the outer shell 1 to preheat the material or adhesive to be processed, promoting melting and stability in the subsequent adhesive application process. A connecting pipe 12 is installed on one side of the outer surface of the preheating box 23, and the axial surface of the connecting pipe 12 penetrates the outer surface of the outer shell 1 and the partition 13 and extends into it. A feed inlet 2 is installed at the top of the outer surface of the heating layer 24, which is responsible for introducing heating oil into the heating layer 24, thereby increasing the internal temperature. A sealing cover 3 is installed at the top of the outer surface of the feed inlet 2, which prevents heat loss through the sealing design and maintains the stability of the internal environment. A metal door 7 is installed at the front end of the outer surface of the outer shell 1. A heating layer 24 is opened between the outer shell 1 and the partition 13. The temperature of the heating oil is used to heat the surrounding materials through heat conduction, thereby increasing the temperature of the entire equipment. The adhesive storage box 14 is in close contact with the partition 13, which can more effectively utilize the heat generated by the heating layer 24. This design helps to maintain the temperature of the adhesive and ensure that the adhesive has good adhesion and flowability when used.
[0025] Furthermore, a mounting bracket 33 is fixedly installed inside the partition 13. The user rotates the knob 34, thereby driving the threaded rod 35 to move in a specified direction. The moving plate 36 moves with the threaded rod 35, causing the mounting cylinder 37 to adjust vertically up and down. When the user needs to adjust the height or position of the second rotating rod 19, precise adjustment can be achieved through the knob 34. As a power transmission component, the rotational movement adjusts the limiting rod 18 connected below it. The limiting rod 18 moves accordingly to move closer to or away from the coating roller 16, thus... Precise control of the distance between the coating roller 16 and the material provides great operational flexibility. The operator can adjust the position of the limit rod 18 according to different materials and production requirements. A knob 34 is provided at the bottom of one side of the outer surface of the mounting bracket 33. A threaded rod 35 is installed in the middle of the knob 34. A moving plate 36 is installed in the shaft surface of the threaded rod 35. The top of the outer surface of the moving plate 36 abuts against the mounting cylinder 37. A second rotating rod 19 is inserted into the inside of the mounting cylinder 37. The limit rod 18 is inserted into the shaft surface of the second rotating rod 19.
[0026] Working principle and implementation method: First, the operator takes the cardboard out of the preheating box 23 and fixes it between the limiting rod 18 and the glue coating roller 16. Then, the water pump 9 is started to draw water from the water tank 6 and deliver it to the steam generator 4 through the water pipe 8. During this process, the one-way valve 10 inside the water pipe 8 ensures that the water flows in one direction to avoid the safety hazards caused by backflow. After the water enters the steam generator 4, it is heated efficiently with the heating wire in the protective sleeve 11. The generated steam is delivered to the glue storage tank 14 through the transmission pipe 5 to improve the viscosity and fluidity of the glue. Then, the water is used to further heat the glue. The treated adhesive is guided to the coating roller 16 via the dispensing tube 15. This roller is responsible for evenly coating the adhesive onto the material to be treated. Once in contact with the target material, hot-melt bonding is immediately completed. During this process, a series of rotating wheels driven by the motor 25 work together to effectively apply pressure to the material using the pressure roller 20, enhancing the adhesive's bonding effect. The operator can adjust the position of the limit rod 18 using the knob 34 according to different materials and production needs, thereby precisely controlling the distance between the coating roller 16 and the material to be treated, ensuring optimal adhesive thickness and coating uniformity. The entire process ensures efficient operation of the equipment and helps achieve ideal hot-melt bonding results.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A filter paperboard hot melt lamination device, characterized in that, include: The outer shell (1) and the water tank (6) are provided. The water tank (6) is fixedly installed on the top of the outer surface of the outer shell (1). A water pipe (8) is installed on one side of the outer surface of the water tank (6). A steam generator (4) is fixedly installed at the top of the shaft surface of the water pipe (8). A water pump (9) is installed at the rear end of the shaft surface of the water pipe (8). A one-way valve (10) is installed on the shaft surface of the water pipe (8) at the front end of the water pump (9). A protective sleeve (11) is sleeved on the shaft surface of the water pipe (8) at the front end of the one-way valve (10). Several sets of heating wires are provided inside the protective sleeve (11). A transmission pipe (5) is fixedly installed at the output end of the steam generator (4).
2. The filter paperboard hot melt lamination device according to claim 1, characterized in that: The bottom end of the shaft surface of the transmission tube (5) penetrates the outer surface of the outer shell (1) and a glue storage box (14) is installed. A glue outlet tube (15) is fixedly installed at one end of the outer surface of the glue storage box (14), and a glue application roller (16) is provided at the bottom end of the outer surface of the glue outlet tube (15).
3. The filter paperboard hot melt lamination device according to claim 2, characterized in that: The first rotating rod (17) is inserted into the middle of the glue-applying roller (16). A partition (13) is installed on the rear end of the shaft surface of the first rotating rod (17). A heating layer (24) is provided between the outer shell (1) and the partition (13). The glue-applying roller (16) and the first rotating rod (17) are symmetrically arranged in two groups along the middle of the outer shell (1).
4. The filter paperboard hot melt lamination device according to claim 3, characterized in that: A fourth wheel (32) is sleeved on the rear end of the shaft surface of the first rotating rod (17) on the right side. A third belt (31) is sleeved on the shaft surface of the fourth wheel (32). A third wheel (30) is sleeved on one end of the outer surface of the third belt (31), and the middle end of the outer surface of the third wheel (30) is inserted into the first rotating rod (17) on the left side. A second belt (29) is sleeved on the inner side of the outer surface of the third wheel (30), and a second wheel (28) is sleeved on the bottom end of the outer surface of the second belt (29).
5. The filter paperboard hot melt lamination device according to claim 4, characterized in that: A third rotating rod (21) is inserted into the middle of the outer surface of the second rotating wheel (28). A pressure roller (20) is inserted into the outer surface of the third rotating rod (21). A first belt (27) is sleeved on the inner side of the outer surface of the second rotating wheel (28). A first rotating wheel (26) is sleeved on one end of the outer surface of the first belt (27). A fourth rotating rod (22) is inserted into the middle of the inner side of the first rotating wheel (26). A pressure roller (20) is sleeved on the shaft surface of the fourth rotating rod (22). A motor (25) is fixedly installed at the bottom end of the shaft surface of the fourth rotating rod (22).
6. The filter paperboard hot melt lamination device according to claim 5, characterized in that: An installation bracket (33) is fixedly installed inside the partition (13). A knob (34) is provided at the bottom of one side of the outer surface of the installation bracket (33). A threaded rod (35) is threadedly installed in the middle of the inner side of the knob (34). A sliding plate (36) is threadedly installed on the shaft surface of the threaded rod (35). An installation cylinder (37) abuts against the top of the outer surface of the sliding plate (36). A second rotating rod (19) is inserted into the inner side of the installation cylinder (37). A limit rod (18) is inserted into the shaft surface of the second rotating rod (19).
7. The filter paperboard hot melt lamination device according to claim 6, characterized in that: A preheating box (23) is provided on one side of the outer shell (1). A connecting pipe (12) is installed on one side of the outer surface of the preheating box (23). The axial surface of the connecting pipe (12) penetrates the outer surface of the outer shell (1) and the partition (13) and extends into it. A feed inlet (2) is installed at the top of the outer surface of the heating layer (24). A sealing cover (3) is installed at the top of the outer surface of the feed inlet (2). A metal door (7) is installed at the front end of the outer surface of the outer shell (1).