CN213195500U - Sand mould raw materials auxiliary agent adds thoughtlessly mixes device - Google Patents

Abstract

The utility model provides a sand mould raw materials auxiliary agent adds mixing device, including mixing barrel, be connected with mixing structure and feed structure on the mixing barrel, mixing barrel shaping becomes cylindrical space structure, and its inside is the mixing space, is provided with mixing structure in the mixing space, mixing structure includes main shaft, axle sleeve, the body and the drive structure of stirring, the main shaft coaxial line sets up on mixing barrel and runs through mixing barrel setting from top to bottom, and the axle sleeve is fixed on the terminal surface that main shaft and mixing barrel are connected, drive structure output axial power and rotate with the main shaft and be connected, mixing body is connected on the main shaft and circulate and rotate in mixing space, mixing body includes at least two lamella stirring boards, and the stirring board uses the main shaft to set up as the radial evenly distributed of center, and this device has the function that improves mixing efficiency to can mix a large amount of raw materials once, the method is used for providing enough raw materials for the sand mold forming process and improving the processing efficiency.

Description

Sand mould raw materials auxiliary agent adds thoughtlessly mixes device

Technical Field

The utility model relates to an equipment device of mining machinery production usefulness specifically is a sand mould raw materials auxiliary agent adds thoughtlessly mixes device.

Background

The mining machine is mechanical equipment used for mining and processing, is suitable for various mining sites, can directly process partial products and intermediate products on the mining sites, is convenient to transport and carry out centralized treatment, for example, a crusher for crushing ores reduces the volume of the ores, is convenient to transport, improves the working efficiency, reduces the occupation of the sites, generally has huge volume of the mining equipment, has high structural rigidity and high processing load, so that structural members of the mining equipment are mostly produced by adopting a casting mode, in the specific casting, the sand casting is a production mode with good economic benefit, sand materials are adopted to make moulds, the structural members are cast and formed in a sand mould, castings are obtained after breaking the sand mould, and the sand materials are required to be mixed with additives such as a curing agent and the like when being formed into the moulds, and sintering and shaping are carried out, and a sand mold is required to be formed for a casting generally, so that the using amount of sand is large, and the sand mold is recycled on a forming production line, so that a large amount of material preparation is required for mixing, the supply amount is maintained on line, the production requirement is met, the mixing capacity of the conventional mixing device is weak, sufficient mixed sand is difficult to supply effectively, and the normal production efficiency is influenced.

Disclosure of Invention

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a sand mould raw materials auxiliary agent adds thoughtlessly mixes device.

The utility model provides a technical scheme that above-mentioned problem adopted is: comprises a mixing cylinder, a mixing structure and a feeding structure are connected on the mixing cylinder, the mixing cylinder is formed into a cylindrical space structure, the inner part of the mixing barrel is a mixing space, a mixing structure is arranged in the mixing space, the mixing structure comprises a main shaft, a shaft sleeve, a mixing body and a driving structure, the main shaft is coaxially arranged on the mixing barrel, the upper part and the lower part of the mixing cylinder are arranged in a penetrating way, the shaft sleeve is fixed on the end surface of the main shaft connected with the mixing cylinder, the driving structure outputs axial power and is rotationally connected with the main shaft, the mixing body is connected to the main shaft and rotates circularly in the mixing space, the mixing body comprises at least two stirring plates which are radially and uniformly distributed by taking the main shaft as a center, the stirring plates extend downwards to contact the bottom of the mixing barrel, and a material separating cone is formed on the stirring material facing surface, and the sharp part of the material separating cone is the front end in the rotating direction.

This device is a thoughtlessly mix device that is used for sand mould raw materials of sand casting spare, the function of efficiency of thoughtlessly mixing is improved to have, and can a large amount of raw materialss of single thoughtlessly mixing, be used for providing sufficient raw materials for sand mould shaping process, the efficiency of improvement processing, and structural strength is high, the torsion of main shaft is big, can carry out abundant mixing with the sand material, the efficiency of improvement processing, and support in the online access production line, can keep the efficiency of online compounding, in time for sand mould shaping afterwards provides the raw materials, and guarantee the steady quality, the homogeneity of the sand mould of sintering is unanimous, compact structure, difficult fracture, there is good promotion effect to final product shaping.

In this device, the compounding section of thick bamboo is the space setting device of a compounding, can provide better enclosure space in this device, the compounding is wherein, difficult raise dust and guarantee that the material does not dissipate, do not produce quality loss, improve the control accuracy of compounding, environmental pollution has been reduced, main shaft wherein is the rigid structure, rigid stirring power is provided, the effectual of stirring, stirring board shaping on the stirring body has the branch material awl, the branch material awl forms the tangent plane of branch material, reduce the resistance of stirring in the material, and promote the mixture of material, and the machining efficiency is improved.

Further, the feed structure is including sand material conveyer pipe and auxiliary agent conveyer pipe, sand material conveyer pipe connection sand material case and compounding section of thick bamboo, the bottom of sand material case is the discharge gate to be connected with flow valve, the sand material conveyer pipe is connected to the compounding section of thick bamboo by sand material case downwardly extending to in the compounding section of thick bamboo of blanking income, the auxiliary agent conveyer pipe is including dry material conveyer pipe and liquid conveying pipe, and dry material conveyer pipe connects dry material case and compounding section of thick bamboo respectively, and liquid conveying pipe connects liquid case and compounding section of thick bamboo respectively. The auxiliaries are powder, liquid and the like, and need to be stored and conveyed respectively, so that the auxiliaries are independently connected with the pipeline on the mixing barrel to avoid mutual interference.

Furthermore, be provided with gaseous ejector sleeve on the drier conveyer pipe, gaseous ejector sleeve is including a plurality of to the interval sets up on the drier conveyer pipe, and gaseous ejector sleeve carries compressed air to the place ahead of the pay-off direction of drier conveyer pipe, and compressed air drives the drier in the drier conveyer pipe and moves forward. The drier is powdered, so that in order to avoid blockage, a gas pushing device is added, gas is uniformly and directionally conveyed into the pipe, the material is driven to move, and the pipe is prevented from being blocked.

Furthermore, the liquid conveying pipe and the dry material conveying pipe are both provided with one-way valves, and one end connected with the mixing cylinder is the lower end in the horizontal position. The effect silk of check valve prevents that the material from backflowing, influences the precision of compounding to the end is in lower position, and convenient memorability is carried.

Furthermore, the bottom of mixing barrel is provided with weighing device, and weighing device causes the response to the material mass who bears the weight of in the mixing barrel. The weighing device controls the weight of the mixed material and the adding proportion of the auxiliary agent, and the mixing efficiency is improved.

Compared with the prior art, the utility model, have following advantage and effect: this device is a thoughtlessly mix device that is used for sand mould raw materials of sand casting spare, the function of efficiency of thoughtlessly mixing is improved to have, and can a large amount of raw materialss of single thoughtlessly mixing, be used for providing sufficient raw materials for sand mould shaping process, the efficiency of improvement processing, and structural strength is high, the torsion of main shaft is big, can carry out abundant mixing with the sand material, the efficiency of improvement processing, and support in the online access production line, can keep the efficiency of online compounding, in time for sand mould shaping afterwards provides the raw materials, and guarantee the steady quality, the homogeneity of the sand mould of sintering is unanimous, compact structure, difficult fracture, there is good promotion effect to final product shaping.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. mixing cylinder, 2, mixing space, 3, main shaft, 4, shaft sleeve, 5, stirring plate, 6, material separating cone, 7, sand conveying pipe, 8, auxiliary conveying pipe, 9, dry material box, 10 and liquid box.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

A sand mould raw material auxiliary agent adding and mixing device comprises a mixing cylinder 1, wherein a mixing structure and a feeding structure are connected to the mixing cylinder 1, the mixing cylinder 1 is formed into a cylindrical space structure, a mixing space 2 is arranged in the mixing cylinder 1, the mixing structure is arranged in the mixing space 2 and comprises a main shaft 3, a shaft sleeve 4, a mixing body and a driving structure, the main shaft 3 is coaxially arranged on the mixing cylinder 1 and vertically penetrates through the mixing cylinder 1, the shaft sleeve 4 is fixed on the end face of the main shaft 3 connected with the mixing cylinder, the driving structure outputs axial power and is rotatably connected with the main shaft 3, the mixing body is connected to the main shaft 3 and circularly rotates in the mixing space 2, the mixing body comprises at least two stirring plates 5, the stirring plates 5 are radially and uniformly distributed by taking the main shaft 3 as a center, and the stirring plates 5 extend downwards to contact the bottom of the mixing cylinder 1, and a material distributing cone 6 is formed on the stirring material facing surface of the stirring material facing surface, and the sharp part of the material distributing cone 6 is the front end in the rotating direction.

The feed structure is including sand material conveyer pipe 7 and auxiliary agent conveyer pipe 8, sand material conveyer pipe 7 is connected sand material case and compounding section of thick bamboo 1, and the bottom of sand material case is the discharge gate to be connected with flow valve, sand material conveyer pipe 7 is connected to compounding section of thick bamboo 1 by sand material case downwardly extending, and the blanking is gone into in the compounding section of thick bamboo 1, auxiliary agent conveyer pipe 8 is including dry material conveyer pipe and liquid conveying pipe, and dry material conveyer pipe connects dry material case 9 and compounding section of thick bamboo 1 respectively, and liquid conveying pipe connects liquid case 10 and compounding section of thick bamboo 1 respectively.

Be provided with gaseous ejector sleeve on the drier conveyer pipe, gaseous ejector sleeve is including a plurality of to the interval sets up on the drier conveyer pipe, and gaseous ejector sleeve carries compressed air to the place ahead of the pay-off direction of drier conveyer pipe, and compressed air drives the drier in the drier conveyer pipe and moves forward.

The liquid conveying pipe and the dry material conveying pipe are both provided with one-way valves, and one end of the liquid conveying pipe and one end of the dry material conveying pipe which are connected with the mixing cylinder 1 are both the lower ends of the horizontal positions.

The bottom of mixing barrel 1 is provided with weighing device, and weighing device causes the response to the material mass who bears in mixing barrel 1.

It is obvious to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention, and that the embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a sand mould raw materials auxiliary agent adds thoughtlessly mixes device, includes mixing barrel (1), its characterized in that: the mixing device is characterized in that a mixing structure and a feeding structure are connected to a mixing cylinder (1), the mixing cylinder (1) is formed into a cylindrical space structure, a mixing space (2) is formed inside the mixing cylinder, the mixing structure is arranged in the mixing space (2), the mixing structure comprises a main shaft (3), a shaft sleeve (4), a mixing body and a driving structure, the main shaft (3) is coaxially arranged on the mixing cylinder (1) and penetrates through the mixing cylinder (1) from top to bottom, the shaft sleeve (4) is fixed on the end face of the main shaft (3) connected with the mixing cylinder, the driving structure outputs axial power and is rotationally connected with the main shaft (3), the mixing body is connected to the main shaft (3) and rotates in the mixing space (2) in a circulating manner, the mixing body comprises at least two stirring plates (5), the stirring plates (5) are radially and uniformly distributed by taking the main shaft (3) as a center, and the stirring plates (5) extend downwards to contact with the bottom of the mixing cylinder (1), and a material distributing cone (6) is formed on the stirring material facing surface of the stirring material, and the sharp part of the material distributing cone (6) is the front end in the rotating direction.

2. The sand mold raw material additive adding and mixing device according to claim 1, characterized in that: the feed structure is including sand material conveyer pipe (7) and auxiliary agent conveyer pipe (8), sand material conveyer pipe (7) are connected sand material case and compounding section of thick bamboo (1), and the bottom of sand material case is the discharge gate to be connected with flow valve, sand material conveyer pipe (7) are connected to compounding section of thick bamboo (1) by sand material case downwardly extending, and the blanking goes into in compounding section of thick bamboo (1), auxiliary agent conveyer pipe (8) are including dry material conveyer pipe and liquid duct, and dry material conveyer pipe connects dry material case (9) and compounding section of thick bamboo (1) respectively, and liquid case (10) and compounding section of thick bamboo (1) are connected respectively to the liquid duct.

3. The sand mold raw material additive adding and mixing device according to claim 2, characterized in that: be provided with gaseous ejector sleeve on the drier conveyer pipe, gaseous ejector sleeve is including a plurality of to the interval sets up on the drier conveyer pipe, and gaseous ejector sleeve carries compressed air to the place ahead of the pay-off direction of drier conveyer pipe, and compressed air drives the drier in the drier conveyer pipe and moves forward.

4. The sand mold raw material additive adding and mixing device according to claim 2, characterized in that: the liquid conveying pipe and the dry material conveying pipe are both provided with one-way valves, and one end of the liquid conveying pipe and one end of the dry material conveying pipe which are connected with the mixing cylinder (1) are both the lower ends of the horizontal positions.

5. The sand mold raw material additive adding and mixing device according to claim 1, characterized in that: the bottom of mixing barrel (1) is provided with weighing device, and weighing device causes the response to the material mass who bears in mixing barrel (1).

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