CN220075335U

CN220075335U - Foaming machine

Info

Publication number: CN220075335U
Application number: CN202321081620.3U
Authority: CN
Inventors: 廖艳平
Original assignee: Shenyang Antonglin Auto Parts Manufacturing Co ltd
Current assignee: Shenyang Antonglin Auto Parts Manufacturing Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-11-24
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses a foaming machine, which relates to the technical field of foaming machines and comprises a cover plate arranged at the upper end of a tank body and a planetary gear transmission device arranged in the tank body, wherein the planetary gear transmission device comprises a motor, a toothed ring and a sun gear, the upper end of the motor is fixedly connected with the lower end of the tank body, the output end of the motor penetrates through the lower wall of the tank body and is provided with an output shaft, the outer surface of the output shaft is provided with a plurality of stirring rods, the upper end of the output shaft is provided with a planet carrier, the upper end of the planet carrier is movably provided with three planetary gear rotating shafts, the upper end of each planetary gear rotating shaft is provided with a planetary gear, and the lower end of each planetary gear rotating shaft movably penetrates through the planet carrier and is fixedly provided with a stirring plate. According to the utility model, the planetary gear transmission device is arranged to drive the stirring rod and the stirring plate to rotate in a differential speed, so that the material is continuously pulled and pulled in the tank body, and the material is decomposed into smaller particles, thereby improving the foaming efficiency.

Description

Foaming machine

Technical Field

The utility model relates to the technical field of foaming machines, in particular to a foaming machine.

Background

In the production process of the foaming adhesive, auxiliary materials are required to be added to promote the foaming process to be carried out smoothly. The foaming machine is used for manufacturing urban foam by using an aqueous solution with a certain concentration of foaming agent, is the most common and simplest equipment for manufacturing foaming glue, and has two indispensable factors for working, namely the foaming agent solution and the air, which are indispensable. If there is no blowing agent capacity, the liquid film surrounding the air is lost; in the absence of air, bubbles are not formed. Therefore, the foaming machine can normally operate only by combining the two factors.

The foaming machine can be divided into a low-speed stirring type foaming machine, a high-speed impeller type foaming machine and a high-pressure and low-pressure type foaming machine, wherein the stirring form of the low-speed stirring type is single, and the layering and uneven stirring of raw materials are easily caused, so that the foaming quality is affected, and therefore, a new technical scheme is needed to solve the problems.

Disclosure of Invention

The utility model mainly aims to provide a foaming machine which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a foaming machine, is including installing the apron in jar body upper end, still including installing the planetary gear transmission at jar internal portion, planetary gear transmission is including motor, ring gear and sun gear, the upper end and the lower extreme fixed connection of jar body of motor, the output of motor runs through jar body lower wall to install the output shaft, output shaft surface mounting has several puddler, the output shaft upper end has the planet carrier, three planetary gear spin shaft of planet carrier upper end movable mounting, every planetary gear spin shaft upper end all installs the planetary gear, planetary gear spin shaft lower extreme activity runs through the planet carrier and fixed mounting has the stirring board, sun gear movable mounting is at apron lower extreme, and sun gear and three planetary gear all meshing are connected, the ring gear is installed at jar internal wall, and ring gear and three planetary gear all meshing are connected.

Preferably, the air supply device is arranged on the outer surface of the tank body, the air supply device extends to the inner part of the tank body, the air supply device comprises an air inlet, an air supply long pipe is arranged at one end, close to the tank body, of the air inlet, a plurality of air supply short pipes are uniformly arranged on the outer surface of the air supply long pipe, a baffle is arranged at one end, far away from the air supply long pipe, of the air supply short pipe, a spring is jointly arranged between the baffle and the inner wall of the air supply long pipe, and the spring penetrates through the air supply short pipes.

Preferably, a feed inlet is arranged on the outer surface of the tank body.

Preferably, an observation window is arranged on the outer surface of the tank body.

Preferably, the bottom end of the tank body is provided with supporting feet.

Preferably, a discharge hole is arranged at the bottom end of the tank body.

Preferably, the distance between the stirring plate and the stirring rod is larger than the width of the stirring plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the planetary gear transmission device is arranged to realize high-speed rotation of the output shaft, and revolution motion is carried out on the toothed ring through the planetary gears, so that the rotation speed of the planetary gears is reduced, the stirring speed of the stirring plate is reduced, shearing force is generated by the difference speed between the low-speed rotation of the stirring plate and the high-speed rotation of the stirring rod, the materials are continuously pulled and pulled in a stirring area, substances in the materials are decomposed into smaller particles, solid particles or liquid in the materials can be dispersed and uniformly mixed more effectively, and the shearing force can also uniformly disperse gas in the materials into the materials, so that the foaming quality is improved;

2. the baffle and the spring are used for preventing the problems of material backflow and blockage of the air supply long tube, when air is not supplied, the baffle is tightly attached to the opening of the air supply short tube under the action of the tension of the spring, so that the material backflow is prevented, and in the air supply process, the baffle can be pushed open by strong impact force due to high-speed flow of compressed air, so that the air smoothly enters the tank body, and meanwhile, the material can be prevented from entering the air supply short tube.

Drawings

Fig. 1 is a schematic view of the entire foaming machine proposed in the present embodiment;

FIG. 2 is a schematic view showing the structure of the inside of the foaming machine in the present embodiment;

FIG. 3 is a schematic view of the planetary gear transmission in the present embodiment;

fig. 4 is a schematic structural view of the air supply device in this embodiment.

In the figure: 1. a tank body; 2. a planetary gear transmission; 3. an air supply device; 11. a feed inlet; 12. supporting feet; 13. a cover plate; 14. a discharge port; 15. an observation window; 21. a toothed ring; 22. a planetary gear; 23. a sun gear; 24. a planetary gear rotation shaft; 25. a planet carrier; 26. an output shaft; 27. a stirring plate; 28. a stirring rod; 29. a motor; 31. an air inlet; 32. an air supply long tube; 33. a short air supply pipe; 34. a baffle; 35. and (3) a spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-4, a foaming machine, including installing the apron 13 at jar body 1 upper end, when the foaming machine operation, apron 13 can prevent that the material from spilling out, the surface mounting of jar body 1 has feed inlet 11, and feed inlet 11 is the funnel form, sets up to this shape and makes things convenient for the foaming machine to feed better, the surface mounting of jar body 1 has viewing window 15, can observe jar 1 internal material during unloading, prevents that the unloading is too much, supporting legs 12 are installed to jar body 1's bottom for the foaming machine is more stable, jar body 1's bottom installation discharge gate 14 is provided with the valve so that control ejection of compact on the discharge gate 14.

The foaming machine further comprises a planetary gear transmission device 2 arranged inside the tank body 1, the planetary gear transmission device 2 comprises a motor 29, a toothed ring 21 and a sun gear 23, the upper end of the motor 29 is fixedly connected with the lower end of the tank body 1, the output end of the motor 29 penetrates through the lower wall of the tank body 1 and is provided with an output shaft 26, a plurality of stirring rods 28 are arranged on the outer surface of the output shaft 26, the stirring rods 28 are distributed linearly at equal intervals, stirring force can be uniformly distributed in the whole stirring area, uniform stirring is achieved, and consistency of stirring quality is ensured. The upper end of the output shaft 26 is provided with a planet carrier 25, the upper end of the planet carrier 25 is movably provided with three planetary gear rotating shafts 24, each of the planetary gear rotating shafts 24 is provided with a planetary gear 22, a motor 29 drives the output shaft 26 to rotate, the planet carrier 25 on the output shaft 26 simultaneously rotates around the output shaft 26, the sun gear 23 is movably arranged on the lower end face of the cover plate 13, the sun gear 23 is in meshed connection with the three planetary gears 22, the toothed ring 21 is arranged on the inner wall of the tank body 1, and the toothed ring 21 is in meshed connection with the three planetary gears 22. The rotational force of the sun gear 23 is transmitted to the ring gear 21 through the pinion gears 22, and since the ring gear 21 is fixed, the pinion gears 22 are made to revolve around the ring gear 21 against the movement of the pinion gears 22. At the same time, the planet gears 22 themselves also move in rotation on their planet shafts. The lower end of the planetary gear rotation shaft 24 movably penetrates through the planet carrier 25 and is fixedly provided with the stirring plate 27, and the planetary gear 22 also revolves and rotates along with the stirring plate 27 in motion, so that a multidirectional stirring effect is achieved, and the stirring effect is particularly characterized in that three-dimensional fluid stirring is formed in a stirring area, so that materials are effectively dispersed, mixed, sheared and extruded, and a uniform mixing effect is achieved.

In addition, the planetary gear rotation device 2 can realize high-speed rotation of the output shaft 26, and the rotation speed of the planetary gear 22 is reduced by the revolution motion of the planetary gear 22 on the ring gear 21, so that the rotation stirring speed of the stirring plate 27 can be reduced. The differential speed between the low speed rotation of the agitator plate 27 and the high speed rotation of the agitator bar 28 results in a shear force therebetween. The shearing force enables the materials to be continuously pulled and pulled in the stirring area, the substances in the liquid are decomposed into smaller particles, and solid particles or liquid in the materials can be dispersed and uniformly mixed more effectively. This shear force also disperses the gas in the material uniformly into the material, thereby forming a foam.

Air is also required to be added in the foam formation, an air supply device 3 is arranged on the outer surface of the tank body 1, the air supply device 3 extends into the tank body 1, the air supply device 3 comprises an air inlet 31, an air supply long pipe 32 is arranged at one end, close to the tank body 1, of the air inlet 31, a plurality of air supply short pipes 33 are uniformly arranged on the outer surface of the air supply long pipe 32, and compressed air enters the air supply long pipe 32 from the air inlet 31 and is uniformly dispersed into the tank body 1 through the air supply short pipes 33 to be mixed with materials.

In practical application, when the foaming machine is out after foaming, the material is easy to flow backward from the air supply port of the air supply short pipe 33 to the air supply long pipe 32 to cause blockage, so that a baffle plate 34 is arranged at one end of the air supply short pipe 33 far away from the air supply long pipe 32, a spring 35 is jointly arranged between the baffle plate 34 and the inner wall of the air supply long pipe 32, the spring 35 penetrates through the air supply short pipe 33, when the air supply device 3 does not work, the force of the spring 35 on the baffle plate 34 enables the baffle plate 34 to be tightly attached to the opening of the air supply short pipe 33 to prevent the material from flowing backward, and when compressed air flows at a high speed, strong impact pressure pushes the baffle plate 34 open, so that the air can smoothly enter the tank 1, and the impact force of the compressed air also prevents the material from entering the air supply short pipe 33 after the baffle plate 34 is opened.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a foaming machine, including installing apron (13) at jar body (1) upper end, its characterized in that: the novel planetary gear transmission device is characterized by further comprising a planetary gear transmission device (2) arranged inside the tank body (1), wherein the planetary gear transmission device (2) comprises a motor (29), a toothed ring (21) and a sun gear (23), the upper end of the motor (29) is fixedly connected with the lower end of the tank body (1), the output end of the motor (29) penetrates through the lower wall of the tank body (1) and is provided with an output shaft (26), a plurality of stirring rods (28) are arranged on the outer surface of the output shaft (26), the upper end of the output shaft (26) is provided with a planet carrier (25), three planetary gear rotating shafts (24) are movably arranged at the upper ends of the planet carrier (25), each planetary gear rotating shaft (24) is provided with a planetary gear (22), the lower end of each planetary gear rotating shaft (24) movably penetrates through the planet carrier (25) and is fixedly provided with a stirring plate (27), the sun gear (23) is movably arranged on the lower end face of the cover plate (13), and the sun gear (23) is in meshed connection with three planetary gears (22), and the toothed ring (21) are arranged on the inner walls (21) of the tank body and the three planetary gears (21) in a meshed mode.

2. A foaming machine as defined in claim 1, wherein: the novel air supply device is characterized in that an air supply device (3) is arranged on the outer surface of the tank body (1), the air supply device (3) extends into the tank body (1), the air supply device (3) comprises an air inlet (31), an air supply long pipe (32) is arranged at one end, close to the tank body (1), of the air inlet (31), a plurality of air supply short pipes (33) are uniformly arranged on the outer surface of the air supply long pipe (32), a baffle (34) is arranged at one end, far away from the air supply long pipe (32), of the air supply short pipe (33), a spring (35) is jointly arranged between the baffle (34) and the inner wall of the air supply long pipe (32), and the spring (35) penetrates through the air supply short pipe (33).

3. A foaming machine as defined in claim 1, wherein: the outer surface of the tank body (1) is provided with a feed inlet (11).

4. A foaming machine as defined in claim 1, wherein: an observation window (15) is arranged on the outer surface of the tank body (1).

5. A foaming machine as defined in claim 1, wherein: the bottom end of the tank body (1) is provided with supporting feet (12).

6. A foaming machine as defined in claim 1, wherein: a discharge hole (14) is arranged at the bottom end of the tank body (1).

7. A foaming machine as defined in claim 1, wherein: the distance between the stirring plate (27) and the stirring rod (28) is larger than the width of the stirring plate (27).