Rapid melting device for rubber product production

Abstract

The utility model discloses a quick melting device for producing rubber products, which relates to the technical field of motor boxes and comprises a tank body, a driving motor is fixedly mounted at the bottom of the inner side of the tank body, and the output end of the driving motor is fixedly mounted with a support frame; the support frame and the melting tank are fixedly mounted; the interior of the melting tank is a cavity, and an integrated central column is arranged in the center of the interior of the melting tank; air holes are formed in the surface of the central column and the inner side surface of the melting tank; during use, a certain proportion of rubber is added into the melting tank, the top cover and the tank body are mounted in a sealing fit manner, and the stirring teeth are driven by the rotating motor to rotate at a constant speed, so that the rubber is stirred, and the flowing of the rubber in the melting tank is accelerated; the air holes formed in the inner wall of the melting tank and the air holes formed in the center column apply high temperature and high pressure to rubber at the same time, high-temperature adding from two directions is achieved, and therefore rubber heating treatment can be effectively achieved, and time can be effectively saved during heating.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of rapid melting, in particular to a rapid melting device for producing rubber products. Background Art

[0002] Rubber products are made of natural rubber or synthetic rubber. In the process of processing rubber products, the rubber needs to be melted. However, the traditional melting device still has certain defects when processing rubber. For example, during the melting process, the rubber cannot be effectively mixed evenly, or the processing time is long during the melting process, which will affect the efficiency and quality of the rubber products in the production process.

[0003] After searching, Chinese patent publication number CN202020058038.5 is a rapid melting device for rubber product production; it includes a melting box and a crushing box, the top of the melting box is fixedly connected with the crushing box, the inner front and rear side walls of the crushing box are symmetrically connected with crushing rollers, the crushing rollers are evenly connected with crushing teeth, the top of the crushing box is fixedly connected with a feed hopper, the left and right side surfaces of the melting box are symmetrically connected with a rotating rod, the rotating rod is evenly connected with a stirring frame, the inner side wall of the melting box is connected with a mounting plate, the mounting plate is evenly fixed with a holder, the holder is fixedly connected with an electric heating rod, and a protective cover is fixedly connected to the outer side of the electric heating rod on the mounting plate;

[0004] The device in the above patent achieves the crushing and stirring effects during production by means of crushing rollers and stirring teeth during melting. However, electric heating rods are arranged on both sides of the melting box during melting. Thus, during melting, the heat in the electric heating rods needs to be gradually transferred to the middle position of the melting box to achieve the melting of the rubber. Thus, during production, a long time is required in the rubber melting step, which affects the processing efficiency of rubber products in production.

[0005] In view of the above situation, we provide a rapid melting device for the production of rubber products. In this device, the rubber is placed inside the melting tank, and the melting tank is driven to rotate by a driving motor. In this way, when the rubber is melted, the flow between the rubbers can be effectively realized. Through the air holes opened on the inner surface of the melting tank and the air holes opened on the center column, the high-temperature and high-pressure gas in the cavity of the melting tube is transmitted to the inside of the rubber. In this way, when the rubber is melted, the heat is transferred inwardly through the air holes on the melting tank, and the air holes opened on the center column transfer the heat outward. This can effectively accelerate the melting of the rubber. When melting, the rotating motor installed on the top cover drives the stirring teeth to rotate in the opposite direction to the melting tank, thereby effectively achieving the stirring and rapid melting of the rubber inside the melting tank. Utility Model Content

[0006] The utility model aims to provide a rapid melting device for the production of rubber products, in which the melting tank and the stirring teeth rotate in opposite directions, so that when the rubber is melted by high temperature and high pressure, the rubber can also be uniformly stirred at the same time. During the stirring process, bubbles are generated between the rubbers, which can effectively accelerate the melting of the rubber; so as to solve the problems of the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A rapid melting device for producing rubber products, comprising a tank body, a driving motor is fixedly mounted on the bottom of the inner side of the tank body, and the output end of the driving motor is fixedly mounted on a support frame; the support frame is fixedly mounted on a melting tank; the melting tank is provided with a cavity inside, and an integrated central column is provided at the center of the melting tank;

[0009] As a further technical solution of the utility model, the surface of the central column and the inner surface of the melting tank are both provided with pores; when the rubber is melted, high-temperature and high-pressure gas is simultaneously applied to the rubber through the pores on the inner surface of the melting tank and the pores on the central column, so that the rubber is heated and melted from two directions, thereby accelerating the melting of the rubber;

[0010] As a further technical solution of the utility model, an annular groove is provided on the outer wall of the melting tank for facilitating the installation of a rotating ring, and a high-temperature gas inlet is fixedly installed on the rotating ring; when the melting tank rotates, the cooperation between the rotating ring and the annular groove effectively realizes the continuous input of high-temperature and high-pressure gas;

[0011] As a further technical solution of the utility model, the rotating ring and the annular groove are sealed, and the cross section of the melting tank is U-shaped; when melting, the rubber inside the melting tank is in a flowing state, which can effectively accelerate the melting of the rubber;

[0012] As a further technical solution of the utility model, the cavity inside the melting tank is connected to the interior of the central column; thus, when high-temperature and high-pressure gas is applied to the rubber, the pressure inside and outside is ensured to be the same;

[0013] As a further technical solution of the utility model, a top cover is installed on the top of the tank body, and the top cover includes a sealing shell; the sealing shell is fixedly installed with the rotating motor through a mounting frame; the output arm of the rotating motor passes through the sealing shell through a bearing and is integrally provided with stirring teeth; the stirring teeth are located at the edge of the central column inside the melting tank; when melting, the rubber is stirred by the stirring teeth, so that a gap is generated in the flowing turntable of the rubber, which can effectively accelerate the heating treatment of the rubber by the gas and accelerate the melting of the rubber;

[0014] As a further technical solution of the utility model, the sealing shell is also provided with symmetrical lifting ears; the sealing cooperation between the top cover and the top of the tank body is achieved by lifting, which effectively prevents gas leakage during melting;

[0015] As a further technical solution of the utility model, one end of the tank body away from the top cover is fixedly mounted on a base, and the base is provided with universal wheels, and the tank body can be moved through the base.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model, when in use, separates the sealing shell from the tank body by hoisting, adds a certain proportion of rubber into the melting tank, and installs the top cover and the tank body in a sealed manner, and drives the stirring teeth to rotate at a uniform speed through the rotating motor installed on the sealing shell, so as to stir the rubber and accelerate the flow of the rubber in the melting tank;

[0018] 2. In the utility model, while the stirring teeth are stirring, the driving motor installed inside the tank body drives the support frame to realize the rotation of the melting tank. The rotation direction of the melting tank is opposite to that of the stirring teeth. In this way, the rubber is effectively stirred during stirring. When the melting tank rotates, the cooperation between the annular groove and the rotating ring effectively realizes that the high-temperature gas inlet is not affected during rotation. The high-temperature gas inlet continuously transports high-temperature and high-pressure gas into the cavity inside the melting tank, thereby realizing the rapid melting of the rubber inside the melting tank.

[0019] 3. In the utility model, the air holes opened on the inner wall of the melting tank and the air holes opened on the central column simultaneously apply high temperature and high pressure to the rubber, so as to realize high temperature addition from two directions, which can effectively realize the heating treatment of the rubber, so that time can be effectively saved during heating;

[0020] 4. The utility model, when melting through the device, can realize sufficient stirring of the rubber through the rotation of the melting tank and the stirring teeth, and can also realize the situation that gaps appear inside the rubber, so that the transmission of high temperature can be accelerated and the effect of rapid melting of the rubber can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0022] Figure 2 This utility model Figure 1 Side view of.

[0023] Figure 3 This utility model Figure 2 AA section view.

[0024] Figure 4 This utility model Figure 1 Schematic diagram of the splitting.

[0025] Figure 5 This utility model Figure 4 Schematic diagram of the three-dimensional structure of the melting tank assembly.

[0026] Figure 6 This utility model Figure 5 A partial cross-sectional view of .

[0027] Figure 7 This utility model Figure 6 A magnified view of the local structure at A.

[0028] Figure 8 This utility model Figure 3 Enlarged view of the local structure at point B.

[0029] In the figure: 1-base, 2-tank body, 3-top cover, 30-sealing shell, 31-lifting ear, 32-rotating motor, 33-mounting frame, 34-stirring tooth, 4-melting tank assembly, 40-driving motor, 41-support frame, 42-melting tank, 43-swivel, 44-center column, 45-high temperature gas inlet, 46-air hole, 47-cavity. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-8 In the embodiment of the utility model, a rapid melting device for producing rubber products includes a tank body 2, a driving motor 40 is fixedly installed at the bottom of the inner side of the tank body 2, and the output end of the driving motor 40 is fixedly installed with a support frame 41; the support frame 41 is fixedly installed with a melting tank 42; the melting tank 42 is provided with a cavity 47 inside, and an integrated central column 44 is provided at the center of the melting tank 42;

[0032] The surface of the central column 44 and the inner surface of the melting tank 42 are both provided with air holes 46 .

[0033] More specifically, an annular groove is provided on the outer wall of the melting tank 42 for facilitating the installation of the rotating ring 43 , and a high-temperature gas inlet 45 is fixedly installed on the rotating ring 43 .

[0034] By adopting the above technical solution, when in use, the sealing shell 30 and the tank body 2 are separated by hoisting, a certain proportion of rubber is added into the melting tank 42, the top cover 3 is installed with the tank body 2 in a sealed manner, and the rotating motor 32 installed on the sealing shell 30 drives the stirring teeth 34 to rotate at a uniform speed, so as to stir the rubber and accelerate the flow of the rubber inside the melting tank 42;

[0035] The rotating ring 43 is sealed with the annular groove, and the cross section of the melting tank 42 is U-shaped.

[0036] In this embodiment, the cavity 47 inside the melting tank 42 is connected to the interior of the central column 44 .

[0037] By adopting the above technical solution, while the stirring teeth 34 are stirring, the driving motor 40 installed inside the tank body 2 drives the support frame 41 to realize the rotation of the melting tank 42. The rotation direction of the melting tank 42 is opposite to that of the stirring teeth 34. In this way, during stirring, the rubber is effectively stirred. When the melting tank 42 rotates, the cooperation between the annular groove and the rotating ring 43 effectively achieves that the high-temperature gas inlet 45 is not affected during rotation. The high-temperature gas inlet 45 continuously delivers high-temperature and high-pressure gas to the cavity 47 inside the melting tank 42, thereby realizing rapid melting of the rubber inside the melting tank 42.

[0038] In this embodiment, a top cover 3 is installed on the top of the tank body 2, and the top cover 3 includes a sealing shell 30; the sealing shell 30 is fixedly installed with a rotating motor 32 through a mounting frame 33; the output hand of the rotating motor 32 passes through the sealing shell 30 through a bearing and is integrally provided with a stirring tooth 34; the stirring tooth 34 is located at the edge of the central column 44 inside the melting tank 42;

[0039] The sealing shell 30 is also provided with symmetrical lifting ears 31 .

[0040] By adopting the above technical solution, the air holes 46 opened on the inner wall of the melting tank 42 and the air holes 46 opened on the central column 44 simultaneously apply high temperature and high pressure to the rubber, realizing high temperature addition from two directions, which can effectively realize the heating treatment of the rubber, thus effectively saving time during heating.

[0041] In this embodiment, one end of the tank body 2 away from the top cover 3 is fixedly mounted on the base 1, and the base 1 is provided with universal wheels.

[0042] By adopting the above technical solution, when melting is carried out through the device, the rotation of the melting tank 42 and the stirring teeth 34 can achieve sufficient stirring of the rubber and at the same time, gaps can be formed inside the rubber, which can accelerate the transmission of high temperature and achieve the effect of rapid melting of the rubber.

[0043] The working principle of the utility model is as follows: when in use, the sealing shell 30 is separated from the tank body 2 by hoisting, a certain proportion of rubber is added into the melting tank 42, the top cover 3 is sealed and matched with the tank body 2, and the rotating motor 32 installed on the sealing shell 30 drives the stirring teeth 34 to rotate at a uniform speed, so as to stir the rubber and accelerate the flow of the rubber inside the melting tank 42;

[0044] While the stirring teeth 34 are stirring, the driving motor 40 installed inside the tank body 2 drives the support frame 41 to rotate the melting tank 42. The melting tank 42 rotates in the opposite direction to the stirring teeth 34. In this way, the rubber is effectively stirred during stirring. When the melting tank 42 rotates, the cooperation between the annular groove and the rotating ring 43 effectively achieves that the high-temperature gas inlet 45 is not affected during rotation. The high-temperature gas inlet 45 continuously delivers high-temperature and high-pressure gas to the cavity 47 inside the melting tank 42, thereby achieving rapid melting of the rubber inside the melting tank 42.

[0045] The air holes 46 opened on the inner wall of the melting tank 42 and the air holes 46 opened on the central column 44 simultaneously apply high temperature and high pressure to the rubber, realizing high temperature addition from two directions, which can effectively realize the heating treatment of the rubber, thus effectively saving time during heating;

[0046] When the device is used for melting, the rotation of the melting tank 42 and the stirring teeth 34 can achieve sufficient stirring of the rubber and also create gaps inside the rubber, which can accelerate the transmission of high temperature and achieve the effect of rapid melting of the rubber.

[0047] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0048] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rapid melting device for producing rubber products, characterized in that: The invention comprises a tank body (2), a driving motor (40) being fixedly mounted on the bottom of the inner side of the tank body (2), and an output end of the driving motor (40) being fixedly mounted on a support frame (41); the support frame (41) being fixedly mounted on a melting tank (42); the melting tank (42) being provided with a cavity (47) inside, and an integral central column (44) being provided at the central position inside the melting tank (42); The surface of the central column (44) and the inner surface of the melting tank (42) are both provided with air holes (46).

2. A rapid melting device for producing rubber products according to claim 1, characterized in that: An annular groove is provided on the outer wall of the melting tank (42) for facilitating the installation of a rotating ring (43), and a high-temperature gas inlet (45) is fixedly installed on the rotating ring (43).

3. A rapid melting device for producing rubber products according to claim 2, characterized in that: The rotating ring (43) is sealed with the annular groove, and the cross section of the melting tank (42) is U-shaped.

4. A rapid melting device for producing rubber products according to claim 3, characterized in that: The cavity (47) inside the melting tank (42) is connected to the interior of the central column (44).

5. A rapid melting device for producing rubber products according to claim 4, characterized in that: A top cover (3) is mounted on the top of the tank body (2), and the top cover (3) includes a sealing shell (30); the sealing shell (30) is fixedly mounted on the rotating motor (32) via a mounting frame (33); the output arm of the rotating motor (32) passes through the sealing shell (30) via a bearing and is integrally provided with a stirring tooth (34); the stirring tooth (34) is located at the edge of a central column (44) inside the melting tank (42).

6. A rapid melting device for producing rubber products according to claim 5, characterized in that: The sealing shell (30) is also provided with symmetrical lifting ears (31).

7. A rapid melting device for producing rubber products according to claim 6, characterized in that: One end of the tank body (2) away from the top cover (3) is fixedly mounted on a base (1), and the base (1) is provided with universal wheels.

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