CN220328449U - Hot melt adhesive stirring device - Google Patents

Abstract

The utility model belongs to the technical field of hot melt adhesive production, in particular to a hot melt adhesive stirring device, which comprises a tank body, wherein a tank cover is arranged at the top of the tank body, a liquid discharge pipe is fixedly communicated with the bottom of the tank body, a liquid inlet pipe is fixedly communicated with the top of the tank cover, valves are arranged on the liquid discharge pipe and the liquid inlet pipe, and a first stirring paddle is rotatably connected with the top of the tank cover through a bearing. According to the utility model, the tank body, the tank cover, the first stirring paddle, the motor, the box body, the L-shaped plate, the second stirring paddle, the driving bevel gear, the driven bevel gear and the heating rod are arranged, when the device is used for stirring the hot melt adhesive, after the adhesive liquid is sent into the tank body, the adhesive liquid can be simultaneously stirred vertically and transversely under the cooperation of the first stirring paddle and the second stirring paddle, so that the adhesive liquid can be more disordered, the stirring and mixing speed of the adhesive liquid is accelerated, and meanwhile, the arranged cleaning assembly is utilized, so that the operation can be more convenient when the interior of the tank body is required to be cleaned in the later period.

Description

Hot melt adhesive mixing device

Technical field

The utility model relates to the technical field of hot melt adhesive production, specifically a hot melt adhesive stirring device.

Background technique

Hot melt adhesive is an adhesive made of basic resin, tackifier, viscosity regulator and antioxidant. It has certain plasticity and its physical state changes with temperature within a certain temperature range. The chemical properties remain unchanged, it is non-toxic and tasteless, and is an environmentally friendly chemical product. The product itself is solid, easy to package, transport, and store, solvent-free, pollution-free, and non-toxic. The production process is simple, high added value, and adhesive. It is favored for its advantages such as high strength and fast speed. In the process of hot melt adhesive production, the glue needs to be fully mixed and stirred using a stirring device. However, the current stirring device for hot melt adhesive production usually uses a stirring paddle to heat the The melt glue is stirred. When a single stirring method is used to stir the glue liquid, the work efficiency is low, the stirring and mixing time is long, and the use is inconvenient. Therefore, we proposed a hot melt glue stirring device to solve the above problems.

Contents of the invention

In view of the shortcomings of the existing technology, the present utility model provides a hot melt adhesive stirring device, which solves the problems raised in the above background technology.

Technical solutions

In order to achieve the above purpose, the utility model specifically adopts the following technical solutions:

The hot melt adhesive stirring device includes a tank body, a tank lid is installed on the top of the tank body, a drain pipe is connected and fixed at the bottom of the tank body, a liquid inlet pipe is connected and fixed on the top of the tank lid, and the liquid drain pipe Valves are installed on both the pipe and the liquid inlet pipe. The top of the tank cover is rotatably connected to the first stirring paddle through a bearing. A motor is fixed on the top of the tank cover. The output end of the motor is connected to the top of the first stirring paddle. Fixed connection, the surface of the first stirring paddle is covered with a box body, L-shaped plates are fixed on both side walls of the box body, the top of the L-shaped plate is fixedly connected to the bottom of the tank lid, the Both sides of the box are rotatably connected with second stirring paddles through bearings. A driving bevel gear is fixed on the surface of the first stirring paddle. A driven bevel gear is fixed on the surface of the two second stirring paddles. The driven bevel gear is fixed on the surface of the first stirring paddle. The bevel gears are meshed with the driving bevel gear, two heating rods are fixed on the inner wall of the tank, and a cleaning assembly is provided inside the tank.

Further, the cleaning assembly includes an annular nozzle arranged inside the tank, a hose is connected and fixed at the water inlet of the annular nozzle, and the other end of the hose slides through the tank cover and extends above it, Two support plates are fixed on the surface of the annular nozzle. The tops of the support plates are provided with first relief slots that match the heating rods. Two electric push rods are fixed on the top of the tank lid. The ejection end of the electric push rod slides through the tank lid and is fixedly connected to the top of the corresponding support plate.

Further, a circular scraper is fixed at the bottom of the two support plates, and the scraper fits the inner wall of the tank. The top of the scraper is provided with two second reliefs that are adapted to the heating rod. bit slot.

Further, an exhaust pipe is connected and fixed on the top of the tank cover, and a dust-proof net is fixed inside the exhaust pipe.

Furthermore, sealing rings are fixed inside the through holes opened on the upper and lower surfaces of the box body, and the inner rings of the sealing rings are in contact with the surface of the first stirring paddle.

Compared with the existing technology, this utility model provides a hot melt adhesive stirring device, which has the following beneficial effects:

This utility model uses this device to melt hot melt glue by arranging a tank body, a tank lid, a first stirring paddle, a motor, a box body, an L-shaped plate, a second stirring paddle, a driving bevel gear, a driven bevel gear and a heating rod. When stirring, after the glue liquid is sent to the inside of the tank, with the cooperation of the first stirring paddle and the second stirring paddle, the glue liquid can be stirred vertically and horizontally at the same time, thereby making the glue liquid more disordered. , speeding up the mixing and mixing speed of the glue, and using the set cleaning components, it will be more convenient to operate when it is necessary to clean the inside of the tank later.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a cross-sectional view of the tank structure of the utility model;

Figure 3 is a top view of the internal structure of the tank of the present utility model;

Figure 4 is a schematic structural diagram of the cleaning component of the present utility model;

Figure 5 is a schematic diagram of the internal structure of the box body of the present utility model.

In the picture: 1. Tank body; 2. Tank lid; 3. First stirring paddle; 4. Motor; 5. Box body; 6. L-shaped plate; 7. Second stirring paddle; 8. Driving bevel gear; 9. Driven bevel gear; 10. Heating rod; 11. Cleaning component; 1101. Annular nozzle; 1102. Hose; 1103. Support plate; 1104. Electric push rod; 12. Scraper; 13. Exhaust pipe; 14. Sealing ring; 15. Discharge pipe; 16. Liquid inlet pipe.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

As shown in Figures 1, 2, 3, 4 and 5, the hot melt adhesive stirring device proposed in one embodiment of the present utility model includes a tank 1. A tank cover 2 is installed on the top of the tank 1. The tank cover 2 is connected and fixed with an exhaust pipe 13 at the top, and a dust-proof net is fixed inside the exhaust pipe 13, which can ventilate the inside of the tank 1. A drain pipe 15 is connected and fixed at the bottom of the tank 1, and the tank cover The top of 2 is connected with a fixed liquid inlet pipe 16, and valves are installed on the liquid discharge pipe 15 and the liquid inlet pipe 16. The top of the tank cover 2 is connected to the first stirring paddle 3 through bearing rotation, and the top of the tank cover 2 is fixed with a motor 4. , the output end of the motor 4 is fixedly connected to the top of the first stirring paddle 3, the surface of the first stirring paddle 3 is covered with a box 5, and the through holes opened on the upper and lower surfaces of the box 5 are fixed with sealing rings 14. The sealing rings The inner rings of 14 are all fitted to the surface of the first stirring paddle 3. The sealing ring 14 can prevent the glue from entering the inside of the box 5 from the gap between the first stirring paddle 3 and the box body 5. The two sides of the box 5 L-shaped plates 6 are fixed on the side walls, and the tops of the L-shaped plates 6 are fixedly connected to the bottom of the tank cover 2. Both sides of the box 5 are rotatably connected to the second stirring paddle 7 through bearings. A driving bevel gear 8 is fixed on the surface, and a driven bevel gear 9 is fixed on the surface of the two second stirring paddles 7. The driven bevel gears 9 are meshed with the driving bevel gear 8. Two heaters are fixed on the inner wall of the tank 1. Rod 10, a cleaning component 11 is provided inside the tank 1. When using this stirring device, after sending the hot melt glue to the inside of the tank 1, turn on the heating rod 10 to heat the glue, and at the same time start the motor 4 to drive the third One stirring paddle 3 rotates vertically to stir the glue. With the cooperation of the driving bevel gear 8 and the driven bevel gear 9, when the first stirring paddle 3 rotates, it can simultaneously drive two second stirring paddles 7 to rotate laterally to mix the glue. The liquid is stirred, so that the mixing speed of the glue liquid can be accelerated under vertical and horizontal stirring.

As shown in Figures 1, 2 and 4, in some embodiments, the cleaning assembly 11 includes an annular nozzle 1101 disposed inside the tank 1. A hose 1102 is connected and fixed at the water inlet of the annular nozzle 1101, and a soft The other end of the tube 1102 slides through the tank lid 2 and extends above it. Two support plates 1103 are fixed on the surface of the annular nozzle 1101. The tops of the support plates 1103 are provided with first reliefs that are suitable for the heating rod 10. tank, two electric push rods 1104 are fixed on the top of the tank cover 2. The ejection ends of the electric push rods 1104 slide through the tank cover 2 and are fixedly connected to the top of the corresponding support plate 1103. The inside of the tank 1 needs to be cleaned. At this time, one end of the hose 1102 can be connected and fixed with the water outlet pipe of the water pump. At this time, the water will be pumped through the hose 1102 to the annular nozzle 1101 and sprayed out, and the electric push rod 1104 can be started to drive the support plate 1103 to move up and down. When the plate 1103 moves up and down, it will drive the annular nozzle 1101 to move up and down, so that the inner wall of the tank 1 can be cleaned. The first relief groove is provided so that the support plate 1103 can avoid interference with the heating rod 10 when it moves up and down.

As shown in Figures 2 and 4, in some embodiments, a circular scraper 12 is fixed at the bottom of the two support plates 1103. The scraper 12 is attached to the inner wall of the tank 1. There are two holes on the top of the scraper 12. There is a second relief groove that is adapted to the heating rod 10. When cleaning, the glue on the inner wall of the tank 1 can be scraped off by the scraper 12, so that the inside of the tank 1 can be cleaned more thoroughly. The second relief groove is provided to prevent the scraper 12 from interfering with the heating rod 10 when moving.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to make equivalent replacements for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. Hot melt adhesive stirring device, including a tank (1), characterized in that: a tank cover (2) is installed on the top of the tank (1), and a drain is connected and fixed at the bottom of the tank (1) pipe (15), the top of the tank cover (2) is connected to a fixed liquid inlet pipe (16), and valves are installed on the liquid discharge pipe (15) and the liquid inlet pipe (16). The tank cover (2) ) is rotatably connected to the top of the first stirring paddle (3) through a bearing. A motor (4) is fixed on the top of the tank cover (2). The output end of the motor (4) is connected to the first stirring paddle (3). The top is fixedly connected, and a box (5) is set on the surface of the first stirring paddle (3). L-shaped plates (6) are fixed on both side walls of the box (5). The L-shaped plate The tops of (6) are fixedly connected to the bottom of the tank cover (2). Both sides of the box (5) are rotatably connected with second stirring paddles (7) through bearings. The first stirring paddles (3) A driving bevel gear (8) is fixed on the surface, and a driven bevel gear (9) is fixed on the surface of the two second mixing paddles (7). The driven bevel gears (9) are both connected with the driving bevel gear (8). Meshingly connected, two heating rods (10) are fixed on the inner wall of the tank (1), and a cleaning component (11) is provided inside the tank (1). 2. The hot melt adhesive stirring device according to claim 1, characterized in that: the cleaning component (11) includes an annular nozzle (1101) arranged inside the tank (1), and the annular nozzle (1101) ) is connected and fixed with a hose (1102) at the water inlet. The other end of the hose (1102) slides through the tank cover (2) and extends to above it. There are two fixed hoses (1102) fixed on the surface of the annular nozzle (1101). A support plate (1103), the top of the support plate (1103) is provided with a first relief slot that matches the heating rod (10), and the top of the tank lid (2) is fixed with two electric pushers. Rod (1104), the ejection end of the electric push rod (1104) slides through the tank cover (2) and is fixedly connected to the top of the corresponding support plate (1103). 3. The hot melt adhesive stirring device according to claim 2, characterized in that: circular scrapers (12) are fixed at the bottoms of the two support plates (1103), and the scrapers (12) are connected to the tank body. (1) is fitted to the inner wall, and the top of the scraper (12) is provided with two second relief grooves that are adapted to the heating rod (10). 4. The hot melt adhesive stirring device according to claim 1, characterized in that: an exhaust pipe (13) is connected and fixed at the top of the tank cover (2), and an exhaust pipe (13) is fixed inside. Dust screen. 5. The hot melt adhesive stirring device according to claim 1, characterized in that: sealing rings (14) are fixed inside the through holes opened on the upper and lower surfaces of the box (5), and the sealing rings (14) are The inner rings are all fitted to the surface of the first stirring paddle (3).