CN219618213U - Resin blendor is used in resin production and processing - Google Patents

Abstract

The utility model discloses a resin mixer for resin production and processing, which comprises a machine kettle, a stirrer, a material distributing table, an electromagnetic valve and a controller, wherein the machine kettle comprises a kettle body and a kettle cover, the kettle cover can be used for detachably sealing an opening positioned at the top of the kettle body, a plurality of feeding connectors are arranged on the kettle cover, the electromagnetic valve is arranged at a discharging connector positioned at the bottom of the kettle body, the stirrer comprises a stirring paddle and a stirring motor, the stirring paddle is driven by the stirring motor to rotate, the top end of the stirring paddle stretches into a kettle cavity of the kettle body, the material distributing table is in a circular table shape, the material distributing table is arranged in the kettle cavity through a supporting rod and is positioned above the stirring paddle, and the controller is respectively electrically connected with the stirrer and the electromagnetic valve and can be used for diffusing raw materials by utilizing the material distributing table in the circular table shape, so that the raw materials are prevented from being accumulated in a small area during feeding and can be dispersed in a large area, and therefore the stirring efficiency is effectively improved when the stirring motor drives the stirring paddle to rotate.

Description

Resin blendor is used in resin production and processing

[ field of technology ]

The utility model relates to the technical field of blendors, in particular to a resin blendor for resin production and processing.

[ background Art ]

The resin is usually an organic polymer which has a softening or melting range after being heated, tends to flow under an external force during softening, and is solid or semi-solid at normal temperature, or may be liquid. Any polymer compound that can be used as a raw material for processing plastic products is referred to as a resin in a broad sense. In the processing process of the resin, stirring and mixing are usually required to ensure that the components can be fully fused and reacted.

At present, a resin stirring device on the market generally adopts a motor to drive a stirring paddle to rotate so as to stir resin in a kettle, such as an improved mixing device based on ABS material processing disclosed in the utility model patent with publication number of CN217476335U, a raw material mixer for producing and processing a resin polymer disclosed in the utility model patent with publication number of CN215282791U, and a high-temperature resistant liquid resin stirring and mixing device disclosed in the utility model patent with publication number of CN 214346011U. Such a stirrer needs to increase the stirring speed or increase the stirring time in order to ensure sufficient mixing of the raw materials. However, the former may cause an increase in stirring temperature and cause deterioration of the raw materials, while the latter affects the processing efficiency considerably. In addition, during the mixing process, part of the raw materials may be accumulated at the bottom of the machine, so that the fluidity is poor, and the uniformity of the overall mixing is easily reduced.

[ utility model ]

The utility model aims to solve the problems in the prior art and provides a resin mixer for resin production and processing, which can utilize a round table-shaped material distribution table to diffuse raw materials, avoid the raw materials from accumulating in a smaller area during feeding, and enable the raw materials to be dispersed in a larger range.

In order to achieve the above purpose, the utility model provides a resin mixer for resin production and processing, which comprises a machine kettle, a stirrer, a material distributing table, an electromagnetic valve and a controller, wherein the machine kettle comprises a kettle body and a kettle cover, the kettle cover is detachably closed on an opening positioned at the top of the kettle body, a plurality of feeding connectors are arranged on the kettle cover, the electromagnetic valve is arranged at a discharging connector positioned at the bottom of the kettle body, the stirrer comprises a stirring paddle and a stirring motor, the stirring paddle is driven by the stirring motor to rotate, the top end of the stirring paddle stretches into a kettle cavity of the kettle body, the material distributing table is in a circular truncated cone shape, and is arranged in the kettle cavity through a supporting rod and positioned above the stirring paddle, and the controller is respectively electrically connected with the stirrer and the electromagnetic valve.

Preferably, the upper section of the kettle body is cylindrical and the lower section is inverted circular truncated cone.

Preferably, the material distributing table and the stirring paddle are respectively positioned in the upper section and the lower section of the kettle body, the stirring paddle comprises a mandrel, paddles and a scraping plate, the paddles are coiled and fixed outside the mandrel, and the scraping plate is obliquely arranged at the outer edge of the paddles and can be attached to the inner wall of the lower section of the kettle body.

Preferably, the mandrel is hollow, the top end of the supporting rod is connected with the material distributing table, and the bottom end of the supporting rod is connected with the kettle body after penetrating through a shaft body channel of the mandrel.

Preferably, the automatic feeding device further comprises a hopper, wherein the hopper is arranged above the material distributing table through a supporting frame.

Preferably, a buffer pad is mounted on the top surface of the material distributing table.

Preferably, the automatic kettle comprises a kettle cavity, and is characterized by further comprising an external circulation mechanism, wherein the external circulation mechanism comprises a material pump and a material pipe, the material pump is indirectly connected with the kettle through the material pipe, so that the material pump continuously pumps out materials positioned at the bottom of the kettle cavity and feeds the materials from the top of the kettle cavity, and the controller is electrically connected with the external circulation mechanism.

The utility model has the beneficial effects that:

1) The material distributing table and the stirring paddles are arranged on the upper part and the lower part in the kettle body of the kettle, so that the material can be diffused by the material distributing table in the shape of a circular table, the material is prevented from being accumulated in a smaller area during feeding, and the material can be dispersed in a larger range, and therefore, when the stirring motor drives the stirring paddles to rotate, the stirring efficiency is effectively improved, and the problem of material failure caused by overhigh stirring speed can be avoided;

2) By installing the buffer cushion on the top surface of the material distribution table and arranging the hopper above the material distribution table in a matched manner, the service life of the material distribution table can be prolonged and the normal operation of the device can be ensured under the condition that raw materials can smoothly fall into the material distribution origin of the material distribution table;

3) Through addding the outer circulation mechanism that constitutes jointly by material pump and material pipe, usable material pipe is with material pump and quick-witted cauldron indirect connection to make the material pump can be constantly take out the material that is located the cauldron chamber bottom and send into from the top of cauldron chamber again and form the outer circulation of material, further strengthen the compounding effect, promote compounding efficiency.

The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a front view of a resin mixer for resin production and processing according to the present utility model;

FIG. 2 is a schematic diagram showing the assembly of a kettle body, a kettle cover, a material distributing table hopper and a buffer pad of a resin mixer for resin production and processing according to the present utility model

In the figure: 1-machine kettle, 11-kettle body, 12-kettle cover, 13-kettle leg, 2-stirrer, 21-stirring paddle, 22-stirring motor, 3-material distributing table, 4-external circulation mechanism, 5-hopper, 6-buffer pad and 7-electromagnetic valve.

[ detailed description ] of the utility model

Referring to fig. 1 and 2, the resin mixer for resin production and processing comprises a machine kettle 1, a stirrer 2, a material distributing table 3, an electromagnetic valve 7 and a controller, wherein the machine kettle 1 comprises a kettle body 11 and a kettle cover 12, the kettle cover 12 is detachably closed on an opening positioned at the top of the kettle body 11, a plurality of feeding connectors are arranged on the kettle cover 12, the electromagnetic valve 7 is arranged at a discharging connector positioned at the bottom of the kettle body 11, the stirrer 2 comprises a stirring paddle 21 and a stirring motor 22, the stirring paddle 21 is driven by the stirring motor 22 to rotate, the top end of the stirring paddle stretches into a kettle cavity of the kettle body 11, the material distributing table 3 is in a circular truncated cone shape, and the material distributing table 3 is arranged in the kettle cavity through a supporting rod and positioned above the stirring paddle 21, and is electrically connected with the stirrer 2 and the electromagnetic valve 7 respectively.

The upper section of the kettle body 11 is cylindrical and the lower section is inverted round.

The material distributing table 3 and the stirring paddle 21 are respectively positioned in the upper section and the lower section of the kettle body 11, the stirring paddle 21 comprises a mandrel, paddles and a scraping plate, the paddles are coiled and fixed outside the mandrel, and the scraping plate is obliquely arranged at the outer edge of the paddles and can be attached to the inner wall of the lower section of the kettle body 11. Because the lower section of the kettle body 11 is in an inverted round table shape, the self shape can be utilized to promote the discharge of materials. In addition, the scraping plate can scrape the material adhered to the inner wall of the lower section of the kettle body 11 in the process of autorotation along with the mandrel and the paddles, so that the stirring uniformity is further ensured.

The mandrel is hollow, the top end of the supporting rod is connected with the material distributing table 3, and the bottom end of the supporting rod is connected with the kettle body 11 after penetrating through a shaft body channel of the mandrel. By the design, the support rod can be hidden in the mandrel, and the interference of the support rod on stirring is reduced.

The automatic feeding device further comprises a hopper 5, and the hopper 5 is arranged above the material distributing table 3 through a supporting frame. Wherein, can make each feed connector's discharge gate just to the pan feeding mouth of hopper 5, make the discharging pipe of hopper 5 just to the top surface central authorities of dividing platform 3 again to utilize the direction effect of hopper 5, guarantee that the material can be earlier by dividing platform 3 to advance the material before being stirred by agitator 2. In addition, the support frame can be provided with a plurality of links in a surrounding mode.

The top surface of the material distributing table 3 is provided with a buffer cushion 6. Wherein, the cushion 6 can be selected from elastic rubber pad or silica gel pad, thereby buffering the falling material and avoiding the material from directly impacting the material distributing table 3 to influence the service life of the material distributing table 3.

The automatic kettle is characterized by further comprising an external circulation mechanism 4, wherein the external circulation mechanism 4 comprises a material pump and a material pipe, the material pump is indirectly connected with the kettle 1 through the material pipe, so that the material pump continuously pumps out materials positioned at the bottom of the kettle cavity and feeds the materials from the top of the kettle cavity, and the controller is electrically connected with the external circulation mechanism 4.

The working process of the utility model comprises the following steps:

during operation, the raw materials firstly fall to the top surface of the material distribution table 3 after being guided by the hopper 5, and then roll off in a diffusion manner along the annular inclined side surface of the material distribution table 3 under the action of gravity. Subsequently, the stirring motor 22 drives the stirring paddle 21 to rotate, so that the material is stirred by the paddles, and the scrapers also scrape the material adhered to the inner wall of the lower section of the kettle body 11. Meanwhile, the material pump continuously sucks out materials from the bottom of the kettle cavity and returns the materials from the top of the kettle cavity, so that the external circulation of the materials is formed and the mixing effect of the materials is enhanced.

In addition, during charging, on one hand, each raw material can be respectively fed into the kettle cavity from different feeding connectors, and on the other hand, each raw material can also enter the kettle cavity in a time-sharing manner. Taking the raw materials of only the component A and the component B as examples, namely firstly using a feeding connector A to send part of the component A into a kettle cavity, and then using a feeding connector B to send part of the component B into the kettle cavity, and reciprocating until the component A and the component B are fed. Thus, the feeding is performed, so that the material distributing table 3 can better realize premix compounds with different components.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims (7)

1. A resin blendor is used in resin production processing which characterized in that: including quick-witted cauldron (1), agitator (2), branch material platform (3), solenoid valve (7) and controller, quick-witted cauldron (1) are including cauldron body (11) and kettle cover (12), kettle cover (12) detachable closed are located the opening at cauldron body (11) top, be equipped with a plurality of feed connector on kettle cover (12), the ejection of compact joint department that is located the bottom of cauldron body (11) is installed to solenoid valve (7), agitator (2) include stirring rake (21) and agitator motor (22), stirring rake (21) are stretched into in the cauldron chamber of cauldron body (11) by agitator motor (22) drive rotation and top, divide material platform (3) to be the round platform shape, divide material platform (3) to install in the top of cauldron intracavity and be located stirring rake (21) through the bracing piece, the controller is connected with agitator (2) and solenoid valve (7) electricity respectively.

2. A resin mixer for resin production and processing as set forth in claim 1, wherein: the upper section of the kettle body (11) is cylindrical, and the lower section is inverted round.

3. A resin mixer for resin production and processing as set forth in claim 2, wherein: the material distributing table (3) and the stirring paddle (21) are respectively positioned in the upper section and the lower section of the kettle body (11), the stirring paddle (21) comprises a mandrel, paddles and a scraping plate, the paddles are coiled and fixed outside the mandrel, and the scraping plate is obliquely arranged at the outer edge of the paddles and can be attached to the inner wall of the lower section of the kettle body (11).

4. A resin mixer for resin production and processing as set forth in claim 3, wherein: the mandrel is hollow, the top end of the supporting rod is connected with the material distributing table (3), and the bottom end of the supporting rod is connected with the kettle body (11) after penetrating through a shaft body channel of the mandrel.

5. A resin mixer for resin production and processing as set forth in claim 1, wherein: the automatic feeding device is characterized by further comprising a hopper (5), wherein the hopper (5) is arranged above the material distributing table (3) through a supporting frame.

6. A resin mixer for resin production and processing as defined in claim 5, wherein: the top surface of the material distributing table (3) is provided with a buffer cushion (6).

7. A resin mixer for resin production and processing according to any one of claims 1 to 6, wherein: the automatic feeding device is characterized by further comprising an outer circulation mechanism (4), wherein the outer circulation mechanism (4) comprises a material pump and a material pipe, the material pump is indirectly connected with the machine kettle (1) through the material pipe, so that the material pump continuously pumps out materials positioned at the bottom of the kettle cavity and feeds the materials from the top of the kettle cavity, and the controller is electrically connected with the outer circulation mechanism (4).