CN210752262U - Hub die coating stirring device - Google Patents

Abstract

The utility model provides a wheel hub mould coating agitating unit, belongs to the agitating unit field, includes the casing and fixes the control box on the casing, fixed mounting has the motor in the casing, and two churns are installed to casing middle part symmetry, blow off pipe and discharging pipe are installed respectively to middle and bottom one side of agitator bottom, and the pivot of erectting has been run through at agitator upper portion center, installs agitating unit in the inside pivot of agitator, the pivot is connected with the motor shaft transmission. A motor drives two agitator stirring operations, and work efficiency is high, and the energy can be saved seals whole operation space through the casing, has avoided the contaminated risk of coating, carries out the mixing stirring of coating raw materials through agitating unit, and the mixing stirring is more even, abundant, guarantees the quality of coating, avoids reducing in the follow-up technology wheel hub shaping quality and drawing of patterns quality.

Description

Hub die coating stirring device

Technical Field

The utility model belongs to the agitating unit field, specifically speaking are a wheel hub mould coating agitating unit.

Background

With the continuous progress of the casting technology, the casting technology of the wheel hub is continuously improved, and in the wheel hub forming technology, a water-based wear-resistant coating is used for facilitating the demoulding of a wheel hub mould in the casting process, and the coating takes heat-insulating inorganic crystal materials and a binder as main components, is mixed and stirred into paste in a certain proportion, is sprayed on the inner surface of the mould to form a layer of protective tissue, enables molten metal to easily flow into a mould cavity evenly, and is easy to demould after the wheel hub is cooled. However, in the process of preparing, mixing and stirring the hub mold coating, the problems of uneven preparation, insufficient mixing, long mixing and stirring time and low working efficiency often occur, and the quality of the coating is seriously affected, so that the molding quality and the demolding quality of the hub are affected.

SUMMERY OF THE UTILITY MODEL

For the preparation of solving present wheel hub mould coating, mix the stirring in-process, often can appear allotting inhomogeneous, mix insufficiently, mix the stirring time long, work efficiency is low, seriously influences the quality of coating to reduce the problem of wheel hub shaping quality and drawing of patterns quality, the utility model provides a wheel hub mould coating agitating unit.

The utility model discloses a realize through following technical scheme.

The utility model provides a wheel hub mould coating agitating unit, includes the casing and fixes the control box on the casing, fixed mounting has the motor in the casing, and two churns are installed to casing middle part symmetry, blow off pipe and discharging pipe are installed respectively to bottom and bottom one side in the middle of the churn bottom, and the pivot of erectting has been run through at churn upper portion center, installs agitating unit in the inside pivot of churn, the pivot is connected with the motor shaft transmission. A motor drives two agitator stirring operations, and work efficiency is high, and the energy can be saved seals whole operation space through the casing, has avoided the contaminated risk of coating, carries out the mixing stirring of coating raw materials through agitating unit, and it is more even to mix the stirring, guarantees the quality of coating.

The utility model discloses a further improvement still, above-mentioned agitator includes columniform staving and installs the bung on staving upper portion, the pivot runs through the bung center to extend to the staving bottom. The stirring barrel is of a split structure, and the internal cleaning and maintenance are more convenient.

The utility model discloses a further improvement still, above-mentioned pivot upper portion is through two bearing frames and casing fixed connection, and driven pulleys is installed to the pivot upper end, install the driving pulley who has two area positions on the motor shaft, two driven pulleys are connected through the drive belt with two area positions of driving pulley. A motor drives two pivots to rotate simultaneously through the belt drive mode, and the transmission is stable, and the operation is reliable, and the operating efficiency is high.

The utility model discloses a further improvement still, above-mentioned agitating unit includes fixed mounting and changes epaxial helical blade, install the stirring leaf in the pivot of helical blade lower part. The rotating shaft drives the helical blades to rotate, so that the material in the middle of the interior is conveyed upwards, then the top edge falls back, and the stirring blade can accelerate the stirring mixing degree of the material at the bottom, so that the mixing and stirring are more sufficient and uniform, and the overall quality of the coating is ensured.

The utility model discloses a further improvement still, the even horizontally stirring stick of installing in the pivot of above-mentioned agitator inside interval, the winding has the disturbance silk on the stirring stick. The mixing and stirring effect is increased, so that the materials are more fully and uniformly mixed.

The utility model discloses a further improvement still, install the inlet pipe that runs through the bung on the above-mentioned bung. The feeding is carried out through the independent feeding pipe, the upper end of the feeding pipe can be connected with a multi-way pipeline, the materials are mixed and fed in a sealed mode, the cleanness of the raw materials is guaranteed, the raw materials are not polluted, and the feeding is convenient and fast.

The utility model discloses a further improvement still, above-mentioned bung downside middle part is fixed with and is the bellied bulk cargo piece of middle part arc, the bung all is level and smooth arc with the upper and lower edges and corners of staving inner space. When the material is lifted to the upside from the middle part of the bottom side through the helical blade, the material is dispersed to the edge through the bulk material block and then falls back, so that complete circulation is easier to form, the internal edges and corners are smooth arcs, the material can be stirred more smoothly in the inner circulation of the stirring barrel, and the stirring and mixing are more complete and uniform.

The utility model discloses a further improvement still, above-mentioned agitator bottom is the downward convex awl cylindric in middle part, the blow off pipe is installed at agitator bottom surface center, the discharging pipe is installed at agitator bottom surface edge. More thorough during the blowdown, heavier impurity deposits in the space of discharging pipe lower part can the save material, improves coating ejection of compact quality, keeps apart heavier impurity and deposits.

The utility model discloses a further improvement still, above-mentioned casing side upper portion and side lower part are installed respectively and are opened the door and open the door down. Convenient maintenance and washing, the convenience is good.

The utility model has the advantages that: 1. the shell seals the whole operation space, the risk of coating pollution is avoided, one motor drives the two stirring barrels to stir, the working efficiency is high, and energy is saved; 2. the arrangement of the helical blades, the stirring rod and the disturbance wires ensures that the internal materials are mixed and stirred more fully and uniformly, and the overall quality of the coating is ensured; 3. the materials in the stirring barrel can form a complete cycle, so that the mixing effect is improved; 4. simple structure, convenient maintenance and cleaning and convenient use.

Drawings

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

Fig. 2 is a schematic side view of an embodiment of the present invention.

Fig. 3 is a schematic structural view of the mixing tank according to the embodiment of the present invention.

Fig. 4 is a schematic structural view of a stirring rod according to an embodiment of the present invention.

In the drawings: 1. the device comprises a shell, 2, a control box, 3, an upward opening door, 4, a downward opening door, 5, a motor, 6, a stirring barrel, 61, a barrel body, 62, a barrel cover, 63, a stirring blade, 64, a helical blade, 65, a bulk cargo block, 66, a stirring rod, 67, a stirring wire, 7, a driving belt wheel, 8, a driving belt, 9, a driven belt wheel, 10, a bearing seat, 11, a sewage discharge pipe, 12, a discharge pipe, 13, a rotating shaft, 14 and a feeding pipe.

Detailed Description

The following describes the embodiments of the present invention with reference to the accompanying drawings.

As shown in the accompanying drawings, a hub die coating stirring device comprises a shell 1 and a control box 2 fixed on the shell 1, wherein an upper opening door 3 and a lower opening door 4 are respectively installed on the upper portion of the side surface and the lower portion of the side surface of the shell 1, an upright upward motor 5 is fixedly installed in the shell 1, two stirring barrels 6 (fixed through a support frame) are symmetrically and fixedly installed in the middle of the shell 1, each stirring barrel 6 comprises a cylindrical barrel body 61 and a barrel cover 62 installed on the upper portion of the barrel body 61, a rotating shaft 13 penetrates through the center of the barrel cover 62, the rotating shaft 13 extends to the bottom of the barrel body 61, a stirring device is installed on the rotating shaft 13 inside the stirring barrel 6, and the stirring device comprises a spiral blade 64. The middle of 6 bottoms of agitator and bottom one side install blow off pipe 11 and discharging pipe 12 respectively, 13 upper portions of pivot are through two bearing frames 10 and 1 fixed connection of casing (play the effect of spacing pivot), and driven pulleys 9 are installed to 13 upper ends of pivot, and 5 epaxial driving pulley 7 that install and have two area positions of motor, and two driven pulleys 9 are connected through drive belt 8 with two area positions of driving pulley 7.

The stirring blade 63 is installed on the rotating shaft 13 at the lower part of the helical blade 64, the horizontal stirring rods 66 are installed on the rotating shaft 13 in the stirring barrel 6 at even intervals, and the stirring rods 66 are wound with the disturbance wires 67. In the process of stirring and lifting the materials in the stirring barrel 6 by the helical blades 64, the stirring blades 63 can fully stir and mix the materials at the bottom of the stirring barrel 6, so that no precipitate exists as far as possible; the stirring rod 66 and the stirring wire 67 are arranged, so that the mixing and stirring effects can be increased, and the materials can be more fully and uniformly mixed.

The barrel cover 62 is provided with a feed pipe 14 penetrating through the barrel cover 62, the feed pipe 14 can be provided with a multi-way electromagnetic valve block and is respectively connected with each coating raw material conveying pipe, the other passage is connected with a clear water pipe, each pipeline is provided with a flow valve, the control box 2 controls the opening and closing of each passage of the multi-way electromagnetic valve block and the flow of each flow valve, the functions of automatic feeding and automatic proportioning regulation are realized, and the inside of the stirring barrel 6 can be cleaned through the clear water pipe.

A bulk cargo block 65 with an arc-shaped bulge in the middle is fixed in the middle of the lower side of the barrel cover 62, and the upper and lower edges and corners of the inner space of the barrel cover 62 and the inner space of the barrel body 61 are both in a smooth arc shape. When promoting the material to the upside in the middle of from the bottom side middle part through helical blade 64, disperse the edge to the material through bulk piece 65, then fall back, change in and form complete circulation, inside edges and corners is level and smooth arc, enables the material and stirs more smoothly at the agitator inner loop, more does benefit to the stirring and mixes abundant, even.

The bottom surface of the stirring barrel 6 is in a conical cylinder shape with the middle part protruding downwards, the sewage discharge pipe 11 is arranged at the center of the bottom surface of the stirring barrel 6, and the discharge pipe 12 is arranged at the edge of the bottom surface of the stirring barrel 6. During the blowdown, deposit and waste water and discharge more thoroughly at the blow off pipe 11 of bottommost, heavier impurity deposits in the space of discharging pipe 12 lower part can the storage material, improves coating ejection of compact quality, keeps apart heavier impurity and deposits.

This wheel hub mould coating agitating unit is when the operation, each passageway of control box 2 control multi-channel solenoid valve piece opens and shuts and each flow valve's flow size, realize the automatic ratio inject the coating raw materials into agitator 6, control box 2 control motor 5's rotational speed and start, motor 5 drives two pivot 13 rotations simultaneously, it is rotatory to drive helical blade 64, make bottom side middle part material promote upwards, disperse the edge through bulk 65, then fall back from staving 61 edge, form whole complete circulation, in the circulation process, stirring leaf 63 stirs the material of bottom, make intensive mixing mix, there is no deposit as far as possible, stirring rod 66 and disturbance silk 67 rotate simultaneously, make the material more abundant, even mixed stirring. After the materials are fully stirred for a certain time, a valve on the discharging pipe 12 is opened in the stirring process, and the materials are taken at any time (or in the stirring process). After the material is taken, the control box 2 controls the clear water feeding passage to be opened, water is injected for stirring and cleaning, and then sewage is discharged from the sewage discharge pipe to complete the whole process of mixing, stirring and flushing the clear water. This device simple structure, it is convenient to use, and is sealed through casing 1, has avoided the contaminated risk of coating, and the maintenance and the washing of being more convenient for are gone up to 3 and the setting of opening 4 under, and the practicality is good, and work efficiency is high, the energy can be saved, and the material stirring is abundant, even.

This wheel hub mould coating agitating unit also can be applicable to other material mixing stirring occasions.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative positions if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. The utility model provides a wheel hub mould coating agitating unit, characterized by includes casing (1) and fixes control box (2) on casing (1), casing (1) internal fixation installs motor (5), and casing (1) middle part symmetry installs two agitator (6), blow off pipe (11) and discharging pipe (12) are installed respectively to bottom middle and bottom one side in agitator (6) bottom, and agitator (6) upper portion center runs through has pivot (13) of erectting, installs agitating unit on pivot (13) of agitator (6) inside, pivot (13) are connected with motor (5) through-drive.

2. The hub die coating stirring device of claim 1, wherein the stirring barrel (6) comprises a cylindrical barrel body (61) and a barrel cover (62) arranged at the upper part of the barrel body (61), and the rotating shaft (13) penetrates through the center of the barrel cover (62) and extends to the bottom of the barrel body (61).

3. The hub die coating stirring device of claim 1, wherein the upper part of the rotating shaft (13) is fixedly connected with the shell (1) through two bearing seats (10), a driven pulley (9) is installed at the upper end of the rotating shaft (13), a driving pulley (7) with two belt positions is installed on the shaft of the motor (5), and the two driven pulleys (9) are connected with the two belt positions of the driving pulley (7) through a transmission belt (8).

4. The hub die coating stirring device of claim 1, wherein the stirring device comprises a helical blade (64) fixedly arranged on the rotating shaft (13), and a stirring blade (63) is arranged on the rotating shaft (13) below the helical blade (64).

5. The hub die coating stirring device of claim 4, wherein horizontal stirring rods (66) are uniformly arranged on the rotating shaft (13) inside the stirring barrel (6) at intervals, and disturbance wires (67) are wound on the stirring rods (66).

6. The hub die coating stirring device of claim 2, wherein the barrel cover (62) is provided with a feed pipe (14) penetrating through the barrel cover (62).

7. The hub die coating stirring device of claim 2, wherein a material scattering block (65) with a convex arc-shaped middle part is fixed in the middle of the lower side of the barrel cover (62), and the upper and lower edges and corners of the inner space of the barrel cover (62) and the barrel body (61) are both in a smooth arc shape.

8. The hub die coating stirring device of claim 1, wherein the bottom surface of the stirring barrel (6) is in a shape of a cone with a downward convex middle part, the sewage discharge pipe (11) is arranged at the center of the bottom surface of the stirring barrel (6), and the discharge pipe (12) is arranged at the edge of the bottom surface of the stirring barrel (6).

9. The hub die paint stirring device according to claim 1, wherein the upper side portion and the lower side portion of the shell (1) are respectively provided with an upper opening door (3) and a lower opening door (4).

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