CN220882940U - A compounding device for silicone rubber - Google Patents

Abstract

The utility model relates to a mixing device for silicon rubber, which comprises a mixing box body, wherein a mixing motor is fixedly arranged at the top of the mixing box body, a rotating shaft is fixedly arranged at the output end of the mixing motor, a stirring rod is fixedly arranged in the mixing box body on the rotating shaft, and a heating mechanism is arranged between the mixing box body and the stirring rod. This a compounding device for silicone rubber, through setting up heating mechanism, can stir the raw materials in one side when the stirring, hybrid motor drives the puddler and stirs the raw materials, and the puddler can evenly stir the raw materials, and first electric heater heats electric heater wire when stirring to make the temperature of puddler rise, so that the puddler heats the raw materials at stirring in-process, and the second heater wire heats heating coil simultaneously, can heat the outer wall of mixing box, just so can inside and outside heat the raw materials simultaneously.

Description

A compounding device for silicone rubber

Technical Field

The utility model relates to the technical field of mixing devices, in particular to a mixing device for silicon rubber.

Background

The mixing device is a device for stirring and mixing materials, and the silicon rubber needs to be mixed with raw materials in the production process, so that the mixing device is needed,

According to the retrieval, for example, patent publication No. CN217021045U discloses a silicon rubber material production mixing device, the device drives a stirring rod and a stirring hole on a rotating shaft through a mixing motor to mix and stir silicon rubber materials, a cleaning brush is propped against the inner wall of a mixing box body through an electric telescopic rod after mixing and stirring, the inner wall of the mixing box body is cleaned fully and effectively through the cleaning brush, the inner wall mixture is cleaned thoroughly, the cleaning brush and the mixing box body are prevented from generating great friction by a shock-absorbing base and a shock-absorbing spring, the mixing box body is damaged, the service life of the mixing box body is prolonged, the practical value is high, but the device is not provided with a related heating device, and therefore, an external heating device is required to be used for directly heating when stirring silica gel materials, and the situation of uneven heating possibly occurs is proposed, so that the mixing device for silicon rubber is used for solving the problems.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a mixing device for silicon rubber, which has the advantages of being convenient for heating rubber raw materials during stirring and the like, and solves the problem of uneven heating of the raw materials during stirring of a comparative example device.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the mixing device for the silicone rubber comprises a mixing box body, wherein a mixing motor is fixedly arranged at the top of the mixing box body, a rotating shaft is fixedly arranged at the output end of the mixing motor, a stirring rod is fixedly arranged in the mixing box body on the rotating shaft, and a heating mechanism is arranged between the mixing box body and the stirring rod;

The heating mechanism comprises a first cavity, a first electric heater, an electric heating wire, a second cavity, a second electric heater and a heating coil, wherein the first cavity is formed in the stirring rod, the first electric heater is fixedly arranged in the first cavity, the electric heating wire is arranged on the first electric heater, the second cavity is formed in the outer wall of the mixing box, the second electric heater is fixedly arranged on the rear side of the mixing box, and the heating coil is fixedly arranged in the second cavity.

Further, the second electric heater is electrically connected with the heating coil, and the first electric heater is electrically connected with the electric heating wire.

The stirring rod is fixedly arranged on one side wall far away from the rotating shaft, springs are fixedly arranged on the inner wall of the box, and the number of the stirring rods exceeds five.

One end of the spring, which is far away from the box body, is fixedly provided with a mounting rod, and one side of the mounting rod, which is close to the mixing box body, is fixedly provided with a scraping plate.

One end of the mounting rod penetrates through the box body and extends to the inside of the mixing box body, and the outer surface of the mounting rod is connected with the box body in a sliding mode.

The top fixed mounting of mixing box has the feed inlet, the bottom intercommunication of mixing box has the discharging pipe, be provided with the control valve on the discharging pipe, the bottom fixed mounting of mixing box has the supporting legs that is two in quantity.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This a compounding device for silicone rubber, through setting up heating mechanism, can stir the raw materials on one side when the stirring, the hybrid motor drives the puddler and stirs the raw materials, the puddler can evenly stir the raw materials, first electric heater heats the electric heater wire when stirring, thereby make the temperature of puddler rise, so that the puddler heats the raw materials at the stirring in-process, the second heater wire heats heating coil, can heat the outer wall of mixing box, just so can inside and outside heat the raw materials simultaneously, and can reduce because the condition of external raw materials temperature solidification adhesion inadequately at mixing box inner wall, through setting up the scraper blade, the spring, can make the scraper blade clear away the part raw materials of adhesion on the mixing box inner wall, prevent raw materials adhesion, the spring can avoid taking place great friction between scraper blade and the mixing box, lead to the mixing box to obtain the damage, the life of extension mixing box.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a top view of the present utility model;

fig. 3 is an enlarged view of the structure of fig. 1 a according to the present utility model.

In the figure: the device comprises a mixing box body 1, a mixing motor 2, a rotating shaft 3, a stirring rod 4, a heating mechanism 5, a first cavity 501, a first electric heater 502, an electric heating wire 503, a second cavity 504, a second electric heater 505, a heating coil 506, a box body 6, a spring 7, a mounting rod 8, a scraping plate 9, a feeding port 10 and a discharging pipe 11.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a mixing device for silicone rubber in this embodiment includes a mixing box 1, a mixing motor 2 is fixedly mounted at the top of the mixing box 1, a rotating shaft 3 is fixedly mounted at the output end of the mixing motor 2, a stirring rod 4 is fixedly mounted in the mixing box 1 on the rotating shaft 3, and a heating mechanism 5 is disposed between the mixing box 1 and the stirring rod 4.

In fig. 1 and 3, the inside of puddler 4 has been seted up first cavity 501, the inside fixed mounting of first cavity 501 has first electric heater 502, be provided with electric heater 503 on the first electric heater 502, the second cavity 504 has been seted up to the outer wall of mixing box 1, the rear side fixed mounting of mixing box 1 has second electric heater 505, the inside fixed mounting of second cavity 504 has heating coil 506, through setting up heating mechanism 5, can stir the raw materials while heating during the stirring, hybrid motor 2 drives puddler 4 and stirs the raw materials, puddler 4 can evenly stir the raw materials, first electric heater 502 heats electric heater 503 simultaneously, thereby make puddler 4's temperature rise, so that puddler 4 heats the raw materials in the stirring process, second heating wire 505 heats heating coil 506 simultaneously, can heat mixing box 1's outer wall, just so can inside and outside heat the raw materials simultaneously, and can reduce because the condition of the outside raw materials temperature is not enough solidifies at mixing box 1 inner wall.

In fig. 1 and 3, one end of the spring 7, which is far away from the box body 6, is fixedly provided with a mounting rod 8, one side of the mounting rod 8, which is close to the mixing box body 1, is fixedly provided with a scraping plate 9, the scraping plate 9 can remove partial raw materials adhered to the inner wall of the mixing box body 1, raw material adhesion is prevented, the spring 7 can avoid larger friction between the scraping plate 9 and the mixing box body 1, the mixing box body 1 is damaged, and the service life of the mixing box body 1 is prolonged.

This agitating unit is through setting up heating mechanism 5, can carry out internal and external heating simultaneously when stirring the raw materials, and the heating is more even, can improve stirring quality and efficiency, can extensively promote in application fields, like silicone rubber production, food production etc. silicone rubber need carry out the mixing of raw and other materials in the production process to need to use mixing arrangement.

In practice, the method is carried out according to the following steps:

1) Firstly pouring raw materials to be stirred into the mixing box body 1 through the feed inlet 10, and then controlling the mixing motor 2 to drive the stirring rod 4 to stir the raw materials, wherein the stirring rod 4 can uniformly stir the raw materials;

2) Then the first electric heater 502 heats the electric heating wire 503 while stirring, so that the temperature of the stirring rod 4 is increased, the stirring rod 4 heats the raw materials in the stirring process, and the second heating wire 505 heats the heating coil 506, so that the outer wall of the mixing box 1 can be heated, and the raw materials can be heated simultaneously inside and outside;

3) Finally, the scraping plate 9 can be driven by the stirring rod 4 to rotate, and part of raw materials adhered on the inner wall of the mixing box body 1 are removed, and the stirred raw materials can be discharged from the discharge pipe 11 by opening the control valve.

To sum up, a compounding device for silicone rubber, through setting up heating mechanism 5, can stir the raw materials in the time of stirring, hybrid motor 2 drives puddler 4 and stirs the raw materials, puddler 4 can evenly stir the raw materials, first electric heater 502 heats electric heater 503 in the time of stirring, thereby make puddler 4's temperature rise, so that puddler 4 heats the raw materials in the stirring process, simultaneously second heater 505 heats heating coil 506, can heat the outer wall of mixing box 1, just so can heat the raw materials inside and outside simultaneously, and can reduce because the condition of external raw materials temperature inadequately solidification adhesion on mixing box 1 inner wall, through setting up scraper blade 9, spring 7, can make scraper blade 9 clear away the partial raw materials of adhesion on mixing box 1 inner wall, prevent raw materials adhesion, spring 7 can avoid taking place great friction between scraper blade 9 and the mixing box 1, lead to the damage, the life of mixing box 1 has been prolonged, the problem of non-uniform heating to the raw materials when the comparative example device is stirred is solved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A compounding device for silicone rubber, includes mixing box (1), its characterized in that: the mixing device is characterized in that a mixing motor (2) is fixedly arranged at the top of the mixing box body (1), a rotating shaft (3) is fixedly arranged at the output end of the mixing motor (2), a stirring rod (4) is fixedly arranged in the mixing box body (1) on the rotating shaft (3), and a heating mechanism (5) is arranged between the mixing box body (1) and the stirring rod (4);

The heating mechanism (5) comprises a first cavity (501), a first electric heater (502), an electric heating wire (503), a second cavity (504), a second electric heater (505) and a heating coil (506), wherein the first cavity (501) is formed in the stirring rod (4), the first electric heater (502) is fixedly arranged in the first cavity (501), the electric heating wire (503) is arranged on the first electric heater (502), the second cavity (504) is formed in the outer wall of the mixing box body (1), the second electric heater (505) is fixedly arranged on the rear side of the mixing box body (1), and the heating coil (506) is fixedly arranged in the second cavity (504).

2. A mixing device for silicone rubber according to claim 1, characterized in that: the second electric heater (505) is electrically connected with the heating coil (506), and the first electric heater (502) is electrically connected with the electric heating wire (503).

3. A mixing device for silicone rubber according to claim 1, characterized in that: a box body (6) is fixedly arranged on one side wall, far away from the rotating shaft (3), of the stirring rod (4), springs (7) are fixedly arranged on the inner wall of the box body (6), and the number of the stirring rods (4) is more than five.

4. A mixing device for silicone rubber according to claim 3, characterized in that: one end of the spring (7) far away from the box body (6) is fixedly provided with a mounting rod (8), and one side of the mounting rod (8) close to the mixing box body (1) is fixedly provided with a scraping plate (9).

5. A mixing device for silicone rubber according to claim 4, wherein: one end of the mounting rod (8) penetrates through the box body (6) and extends into the mixing box body (1), and the outer surface of the mounting rod (8) is in sliding connection with the box body (6).

6. A mixing device for silicone rubber according to claim 1, characterized in that: the mixing box comprises a mixing box body (1), and is characterized in that a feeding hole (10) is fixedly arranged at the top of the mixing box body (1), a discharging pipe (11) is communicated with the bottom of the mixing box body (1), a control valve is arranged on the discharging pipe (11), and two supporting feet are fixedly arranged at the bottom of the mixing box body (1).