CN215094840U - EVA shoe material banburying device with uniform banburying - Google Patents

Abstract

The utility model relates to a polymer production facility technical field specifically is an even EVA shoes material mixing device of banburying, including the banburying jar, a machine support, the cylinder, agitator motor, accuse temperature electric jacket and impact device, its utilize electric telescopic handle to stretch out and draw back the position that constantly changes the stirring leaf at the banburying in-process in order to improve the mixed degree of melting EVA material, can make the interior filler of misce bene with the impact device cooperation, thing such as cross-linking agent just disperses in the melting material fast uniformly, banburying degree to improving EVA shoes material, it has significant to improve the product quality, it has practical meaning and spreading value, expect to produce good economic benefits.

Description

EVA shoe material banburying device with uniform banburying

Technical Field

The utility model relates to a polymer production facility technical field specifically is an even EVA shoes material banburying device of banburying.

Background

The internal rubber mixing machine is called as internal mixer for short, and is mainly used for plasticating and mixing rubber. The internal mixer is a machine which is equipped with a pair of rotors with specific shapes and can be relatively rotated, and can be used for plasticating and mixing polymer material in a clearance mode under the closed state of adjustable temperature and pressure, and is mainly formed from internal mixing chamber, rotor sealing device, feeding and pressing device, discharging device, driving device and machine base.

EVA (ethylene-vinyl acetate copolymer) has good plasticity, elasticity and excellent foaming property, and thus is widely used in various fields, common shoe soles are mostly made of EVA, when EVA is used for material preparation, the EVA needs to be fully mixed with various materials such as a filler, a cross-linking agent and the like, and this step is usually realized by an internal mixer; the mixing material can be the molten state after the heating in the internal mixer, and this in-process additive is agglomerated after being heated easily, and has in the internal mixer that the gap additive can be adhered and need the rotor operation longer time just can be with its mixing in the material in these gaps, otherwise inhomogeneous additive can lead to the material ratio inaccurate, can influence banburying effect and product quality, need improve in order to solve above-mentioned problem current internal mixer structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an EVA shoes material banburying device that the banburying is even to solve the problem that mentions in the background art.

In order to achieve the purpose, the utility model provides a following technical scheme including banburying jar, frame, cylinder, agitator motor, accuse temperature electric jacket and impact device, banburying jar top and bottom liftoff cylinder cap and the cylinder bottom of being equipped with respectively liftoff, both sides still are equipped with the banburying chamber and two banburying chambers are connected through the chamber that flows in the banburying jar, the banburying intracavity rotationally is equipped with by drive arrangement driven rotor, cylinder cap, cylinder bottom through the cylinder with the frame links to each other, agitator motor passes through electric telescopic handle and installs on the cylinder cap, the agitator motor pivot link up the cylinder cap rather than constitute the removal pair and agitator motor pivot extend to the chamber position that flows, is equipped with the stirring leaf in the agitator motor pivot, accuse temperature electric jacket is installed in the banburying jar side, impact device installs at the cylinder bottom.

Preferably, the impact device comprises an impact block, a spring and a vibrator, one end of the impact block penetrates through the cylinder bottom to form a moving pair with the cylinder bottom, a limiting block is arranged at the bottom of the impact block, a moving cavity is arranged on the cylinder bottom, the limiting block is located to be matched with the moving cavity in shape, the spring is sleeved on the impact block and located between the limiting block and the moving cavity, and the vibrator is installed at the other end of the impact block.

Preferably, the middle part of the banburying cylinder is fixedly connected with the frame.

Preferably, two ends of the air cylinder are respectively hinged with the cylinder cover, the cylinder bottom and the frame.

Preferably, the surface of the banburying cavity is provided with a polytetrafluoroethylene coating.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

the utility model provides a pair of EVA shoes material banburying device of banburying is even, the cylinder that control links to each other with the cylinder cap contracts, and the operating personnel that lift up the cylinder cap can add the material in the banburying intracavity this moment, and control cylinder diastole afterwards makes the cylinder cap support the banburying jar and avoid the material to leak, starts accuse temperature electric jacket and drive arrangement afterwards, and the rotor can be kneaded, banburied to the molten EVA mixture; an operator can start the stirring motor, the electric telescopic rod and the vibrator while the rotor rotates, the stirring blades arranged at the tail ends of the rotating shafts of the stirring motor can stir the material flow in the flowing cavities, so that the materials in the two mixing cavities are mixed to improve the mixing uniformity, and in addition, the electric telescopic rod continuously stretches and retracts the controller of the external controller to change the height of the stirring motor in the mixing process, so that the position of the stirring blades in the flowing cavities is changed, and the turbulence degree of the molten material is improved; the vibrator will produce vibration when starting, and the impact that its produced will be transmitted to the melting material in the banburying jar through the impact piece that links to each other with it, impels the interior various additives of material to disperse fast in order to improve the even degree of banburying.

The utility model discloses utilize the flexible degree of mixing that constantly changes the position of stirring leaf in the banburying process to improve melting EVA material of electric telescopic handle, can impel objects such as filler, cross-linking agent in the compounding material fast and evenly disperse in melting material with the percussion device cooperation, to the banburying degree that improves EVA shoes material, improve the product quality and have important meaning, it has practical meaning and spreading value, expects to produce good economic benefits.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

FIG. 1 is a schematic cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the structure of the portion A in FIG. 1;

in the figure: the device comprises an internal mixing cylinder 1, a cylinder cover 11, a cylinder bottom 12, an internal mixing cavity 13, a flow cavity 14, a rotor 15, a frame 2, a cylinder 3, a stirring motor 4, an electric telescopic rod 41, a stirring blade 42, a temperature control electric heating jacket 5, an impact block 61, a spring 62, a vibrator 63, a limiting block 64 and a moving cavity 65.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

With reference to fig. 1-2, an EVA shoe material banburying device with uniform banburying comprises a banburying cylinder 1, a frame 2, a cylinder 3, a stirring motor 4, a temperature control electric heating jacket 5 and an impact device, wherein the top and the bottom of the banburying cylinder 1 are respectively and separably provided with a cylinder cover 11 and a cylinder bottom 12, two sides in the banburying cylinder 1 are also provided with a banburying chamber 13 and the two banburying chambers 13 are connected through a flow chamber 14, the surface of the banburying chamber 13 is provided with a polytetrafluoroethylene coating, a rotor 15 driven by a driving device is rotatably arranged in the banburying chamber 13, the cylinder cover 11 and the cylinder bottom 12 are connected with the frame 2 through the cylinder 3 and the middle of the banburying cylinder 1 is fixedly connected with the frame 2, two ends of the cylinder 3 are respectively hinged with the cylinder cover 11, the cylinder bottom 12 and the frame 2, the stirring motor 4 is installed on the cylinder cover 11 through an electric telescopic rod 41, the stirring motor 4 rotating shaft penetrates through the cylinder cover 11 to form a moving pair with the cylinder cover 11 and extends to the flow chamber 14, be equipped with stirring leaf 42 in the 4 pivots of agitator motor, accuse temperature electric jacket 5 is installed in 1 side of banburying jar, the impact device is installed in cylinder bottom 12, the impact device is including strikeing piece 61, spring 62 and vibrator 63, strikeing piece 61 one end is run through cylinder bottom 12 and is moved vice rather than constitution, and strikeing piece 61 bottom is equipped with stopper 64, is equipped with on the cylinder bottom 12 to remove chamber 65 and stopper 64 and is located and remove 65 shape matchings in the chamber, the spring 62 cover is located stopper 64, is removed between the chamber 65 on strikeing piece 61, vibrator 63 is installed in the strikeing piece 61 other end.

The polytetrafluoroethylene has good chemical corrosion resistance and high temperature resistance, and the surface friction coefficient is extremely low, and the polytetrafluoroethylene is arranged to reduce the adhesion of EVA materials on the banburying cavity 13.

The cylinder 3, the stirring motor 4, the electric telescopic rod 41, the temperature control electric heating jacket 5, the vibrator 63 and other components belong to the prior art, and the specific structure and the working principle thereof are known by those skilled in the art, so that further description thereof is omitted.

The utility model discloses a control mode realizes automatic control through outside controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

The utility model discloses the theory of operation: controlling the cylinder 3 connected with the cylinder cover 11 to contract, lifting the cylinder cover 11 at the moment, adding the materials into the banburying cavity 13 by an operator, then controlling the cylinder 3 to relax to enable the cylinder cover 11 to abut against the banburying cylinder 1 to avoid leakage of the materials, then starting the temperature control electric heating jacket 5 and the driving device, and kneading and banburying the molten EVA mixed materials by the rotor 15; while the rotor 15 rotates, an operator can start the stirring motor 4, the electric telescopic rod 41 and the vibrator 63, the stirring blade 42 arranged at the tail end of the rotating shaft of the stirring motor 4 can stir the material flow in the flow cavity 14, so that the materials in the two banburying cavities 13 are mixed to improve the banburying uniformity, and in addition, the electric telescopic rod 41 continuously stretches and retracts a controller of an external controller to change the height of the stirring motor 4 in the banburying process, so that the position of the stirring blade 42 in the flow cavity 14 is changed, and the turbulence degree of the molten materials is improved; the vibrator 63 will generate vibration when being started, and the impact generated by the vibrator will be transmitted to the molten material in the banburying cylinder 1 through the impact block 61 connected with the vibrator, so that various additives in the material are rapidly dispersed to improve the uniformity of banburying.

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

Claims (5)

1. The utility model provides a EVA shoes material banburying device that banburying is even, its characterized in that:

comprises an internal mixing cylinder (1), a frame (2), a cylinder (3), a stirring motor (4), a temperature-control electric heating jacket (5) and an impact device;

the top and the bottom of the banburying cylinder (1) are respectively provided with a cylinder cover (11) and a cylinder bottom (12) in a separable manner, two sides in the banburying cylinder (1) are also provided with banburying chambers (13), the two banburying chambers (13) are connected through a flow chamber (14), and a rotor (15) driven by a driving device is rotatably arranged in the banburying chamber (13);

the cylinder cover (11) and the cylinder bottom (12) are connected with the rack (2) through the cylinder (3);

the stirring motor (4) is arranged on the cylinder cover (11) through an electric telescopic rod (41), a rotating shaft of the stirring motor (4) penetrates through the cylinder cover (11) to form a moving pair with the cylinder cover, the rotating shaft of the stirring motor (4) extends to the position of the flow cavity (14), and stirring blades (42) are arranged on the rotating shaft of the stirring motor (4);

the temperature control electric heating jacket (5) is arranged on the side surface of the banburying cylinder (1);

the impact device is mounted to the cylinder bottom (12).

2. The EVA shoe material internal mixing device of claim 1, which is characterized in that: the impact device comprises an impact block (61), a spring (62) and a vibrator (63), one end of the impact block (61) penetrates through the cylinder bottom (12) to form a sliding pair, a limiting block (64) is arranged at the bottom of the impact block (61), a moving cavity (65) is arranged on the cylinder bottom (12), the limiting block (64) is located and matched with the moving cavity (65) in shape, the spring (62) is sleeved on the impact block (61) and located between the limiting block (64) and the moving cavity (65), and the vibrator (63) is installed at the other end of the impact block (61).

3. The EVA shoe material internal mixing device of claim 1, which is characterized in that: the middle part of the banburying cylinder (1) is fixedly connected with the frame (2).

4. The EVA shoe material internal mixing device of claim 1, which is characterized in that: and two ends of the air cylinder (3) are respectively hinged with the cylinder cover (11), the cylinder bottom (12) and the frame (2).

5. The EVA shoe material internal mixing device of claim 1, which is characterized in that: and a polytetrafluoroethylene coating is arranged on the surface of the banburying cavity (13).

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