CN202199300U - Rotary mixer - Google Patents

Abstract

The utility model is a rotary mixer, which is composed of a frame, more than one basket body and a power unit; the frame has a plurality of bearings arranged opposite to each other, and the bearings are provided with an axial hole; the basket body is composed of a cover body provided with a plurality of coupling holes and a box body provided with a plurality of coupling holes and an open end; the rear side of the cover body is pivotally connected to the rear side of the box body by a plurality of hinges, and a support shaft is horizontally arranged on the left and right sides of the box body, and the two support shafts are axially inserted into the axial holes of the bearings respectively; and a sprocket is fixedly arranged at the end of one of the support shafts; the power unit is connected to the sprocket at the end of the support shaft by a transmission member.

Description

rotary mixer

technical field

The utility model relates to a rotary mixer, in particular to a rotary mixer which can directly mix and homogenize materials in containers of any shape.

Background technique

Recently, the outer diameter of silicon wafers has become larger, but the industrial limit for the outer diameter of silicon wafers that can be sliced with an inner-diameter blade microtome is 8 inches, and it may not exceed 6 inches for manufacturing advantages. Compared with inner diameter and outer diameter slicing machines, wire saws can slice semiconductor ingots and cut out many wafers over 8 inches. For example, more than 50 wafers can be cut out at a time, so wire saws are widely used. used, resulting in improved yields. Generally, a loose abrasive grouting method is used on wire saw equipment. This method uses a stainless steel wire to move under pressure and contact the ingot, and will contain lubricating oil and oil dispersed with such as diamond abrasive grains or silicon carbide (SiC ) Abrasive slurry of abrasive grains is injected into the contact portion between the stainless steel wire and the ingot. Since the stainless steel wire does not have blades but only has a diameter of less than 0.2 mm, the abrasive slurry needs to have a low viscosity in order to retain loose abrasive grains on the fine steel wire. Due to the viscosity of the abrasive slurry, the diamond abrasive grains or silicon carbide (SiC) abrasive grains with a relatively large specific gravity in the abrasive slurry stored in the container barrel after use will precipitate and bond into a thick slurry under normal standing conditions. Thick lumps cannot be taken out from the container barrel and mixed with the lubricating oil in the container barrel and placed in the rotating container of the existing commercially available rotary mixer. Therefore, how to provide a rotary mixer to solve the above-mentioned deficiency becomes the motivation of the invention.

Contents of the invention

The main purpose of this utility model is to provide a rotary mixer for the aforementioned deficiency, which can directly mix and homogenize the materials in container barrels of any shape in a rotating manner, and use the mixed and homogenized materials to clean the inner wall of the container barrel, with good efficiency , and there is no danger, very ideal.

For realizing above-mentioned object, the technical scheme that the utility model adopts is:

A rotary mixer, characterized in that it consists of a frame, a basket and a power unit; wherein:

The frame has two oppositely arranged bearings, and the bearings are provided with a shaft hole;

The basket body is composed of a cover body provided with several combining holes and a box body provided with several combining holes and an open end; the cover body is respectively pivotally connected with the box body by several hinges; A support shaft is arranged horizontally, and the support shaft is axially inserted into the shaft hole of the bearing of the frame; a sprocket wheel is fixed at the end of one of the support shafts;

The power unit is connected with the sprocket at the end of the support shaft through a transmission member.

The shape of the basket body is a three-dimensional square.

A brake unit is fixed on at least one support shaft.

The brake unit is composed of a lever with a shaft and a cam connected with the shaft and has a long side and a short side, a fixed seat fixed on the frame, a brake drum fixed on the support shaft, two The brake pad and two buckle springs are formed; the fixed seat is provided with a first shaft hole, a second shaft hole and a pivot; the first shaft hole of the fixed seat is used for the movable pivot of the shaft; the fixed seat The second shaft hole is used for the penetration of the supporting shaft; the pivot of the fixed seat is used for the first end of the two brake pads to abut against the first end of the pad, and the second ends of the two brake pads are all abutted against the cam; the two brake pads are used to abut against the cam; The opposite sides of the first end and the second end of the sheet are respectively provided with a combination hole for buckling the two ends of a buckling spring.

For realizing above-mentioned object, the technical scheme that the utility model adopts is:

A rotary mixer, characterized in that it consists of a frame, two baskets and a power unit; wherein:

The frame has a first bearing with a shaft hole, a shaft coupling with a shaft hole and a second bearing with a shaft hole arranged in sequence and opposite to each other;

The two baskets are both composed of a cover body provided with several combining holes and a box body provided with several combining holes and an open end; the cover body is pivotally connected with the box body by several hinges; A support shaft is oppositely arranged horizontally; one support shaft of one of the baskets axially penetrates the shaft hole of the first bearing of the frame, while the other support shaft axially penetrates the shaft hole of the coupling ; One supporting shaft of the other basket is axially inserted into the shaft hole of the second bearing of the frame, while the other supporting shaft is axially inserted into the shaft hole of the coupling; one supporting shaft of one of the baskets is a sprocket is fixed at the end of it;

The power unit is connected with the sprocket of the supporting shaft by a transmission member.

The shape of the two baskets is a three-dimensional square, and the open ends of the two baskets are oppositely arranged.

A brake unit is fixed on at least one support shaft.

The brake unit consists of a lever with a shaft and a cam connected with the shaft and has a long side and a short side, a fixed seat fixed on the frame, a brake drum fixed on the support shaft, two The brake pad and two buckle springs are formed; the fixed seat is provided with a first shaft hole, a second shaft hole and a pivot; the first shaft hole of the fixed seat is used for the movable pivot of the shaft; the fixed seat The second shaft hole is used for the penetration of the supporting shaft; the pivot of the fixed seat is used for the first end of the two brake pads to abut against the first end of the pad, and the second ends of the two brake pads are all abutted against the cam; the two brake pads are used to abut against the cam; The opposite sides of the first end and the second end of the sheet are respectively provided with a combination hole for buckling the two ends of a buckling spring.

Compared with the prior art, the utility model adopting the above-mentioned technical solution has the advantages that the materials in any shape container barrel can be directly mixed and homogenized in a rotating manner, and the inner wall of the container barrel can be cleaned by using the mixed and homogenized material , good efficiency, and no danger, very ideal.

Description of drawings

Fig. 1 is the sectional view of the first embodiment of the utility model;

Fig. 2 is a sectional view of line 2-2 of Fig. 1;

Fig. 3 is the sectional enlarged view of line 3-3 of Fig. 2;

Fig. 4 is the sectional view of the second embodiment of the utility model;

Fig. 5 is the combined view of the brake unit of the present utility model;

Fig. 6 is a view of a usage example of the braking unit of the present invention;

Fig. 7 is a view of a usage example of the present utility model.

Explanation of reference signs: 1 frame; 11 bearing; 111 shaft hole; 2 basket body; 21 cover body; 211 combination hole; 212 hinge; 213 combination pin; 22 box body; 221 combination hole; ; 24 sprockets; 3 power units; 31 electric motors; 32 reducers; 33 transmission parts; 4 brake units; 41 levers; 411 shafts; 412 long sides; 413 short sides; 414 cams; A shaft hole; 422 the second shaft hole; 423 pivot; 43 brake drum; 44 brake pad; 441 first end; 442 second end; 443 combination hole; Bearing; 511 shaft hole; 52 shaft coupling; 521 shaft hole; 53 second bearing; 531 shaft hole.

Detailed ways

In order to make the foregoing and other objectives, features and advantages of the present invention more clearly understood, a preferred first embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings. Please refer to Fig. 1, Fig. 2 and Fig. 3, a rotary mixer of the present invention is composed of a frame 1, a basket body 2 and a power unit 3; wherein:

The frame 1 has two opposite bearings 11, and the bearing 11 is provided with a shaft hole 111;

The basket 2 is composed of a cover body 21 provided with several combining holes 211 and a box body 22 provided with several combining holes 221 and an open end 222; 22. The rear side is pivotally connected, so that the cover body 21 can pivot with the hinge 212 as the axis and is suitable for combining the combination holes 211 of the cover body 21 with the combination holes 221 of the box body 22 respectively. A combination pin 213 is provided. Penetration, so that the cover 21 closes the open end 222 of the box body 22; the left and right sides of the box body 22 are respectively opposite and horizontally provided with a support shaft 23, and the two support shafts 23 are axially inserted into the bearing 12 respectively. The shaft hole 121 enables the box body 22 to rotate for the support of the support shaft 23; and a sprocket 24 is fixed at the end of one of the support shafts 23;

Preferably, the shape of the basket body 2 is a three-dimensional square;

Preferably, there is a brake unit 4 on at least one of the supporting shafts 23; please refer to shown in Figure 5, the brake unit 4 is made by a pull lever 41, a fixed seat 42, a brake drum 43, and two brakes. Sheet 44 and two buckle springs 45 are formed; Lever 41 is provided with a shaft 411 and a cam 414 connected with the shaft 411 and has a long side 412 and a short side 413; the fixed seat 42 is fixed on the frame 1 and will not rotate or move left and right; the fixed seat 42 is provided with a first shaft hole 421, a second shaft hole 422 and a pivot 423; , so that the lever 41 can swing up and down; the second shaft hole 422 of the fixed seat 42 is used for the penetration of the support shaft 23, so that the protruding end of the support shaft 23 is fixed with a brake drum 43; the pivot 423 of the fixed seat 42 can be used for The first end 441 of the two brake pads 44 abuts, so that the two brake pads 44 can pivot on the pivot 423 as the axis, and the second end 442 of the two brake pads 44 All abut against the cam 414; the opposite sides of the first end 441 and the second end 442 of the two brake pads 44 are respectively provided with a joint hole 443 for the two ends of a buckle spring 45 to be buckled, so that the two brakes come Make the sheet 44 recoverable after the external force disappears;

The power unit 3 is composed of an electric motor 31 and a reducer 32, and is connected with the sprocket 24 at the end of the support shaft 23 with a transmission member 33 such as an endless chain, so that the power unit 3 can be driven by the transmission member 33 The sprocket 24 rotates.

A preferred second embodiment is hereby described in detail as follows:

See also shown in Fig. 4, a kind of rotary mixer of the present utility model is made of a frame 5, two baskets 2 and a power unit 3, wherein the structure of the basket 2 and the power unit 3 is the same as that of the above-mentioned first implementation Those described in the example are exactly the same and will not be described in detail;

The frame 5 has a first bearing 51 with a shaft hole 511, a shaft coupling 52 with a shaft hole 521, and a second bearing 53 with a shaft hole 531 arranged in sequence and facing each other;

A support shaft 23 of one of the two baskets 2 axially passes through the shaft hole 511 of the first bearing 51 of the frame 5, while the other support shaft 23 axially passes through the coupling 52 shaft hole 521; a support shaft 23 of the other basket 2 axially penetrates the shaft hole 531 of the second bearing 53 of the frame 5, and its other support shaft 23 also axially penetrates the coupling The axle hole 521 of 52; Make two baskets 2 all can support shaft 23 because of the effect of shaft coupling 52 and act simultaneously as rotating or stopping; A sprocket 24 is fixed;

Preferably, the shape of the basket body 2 is a three-dimensional square;

Preferably, at least one of the support shafts 23 is fixed with a brake unit 4 having the same structure as that described in the first embodiment above;

Preferably, the open ends 222 of the two baskets 2 are reversed, that is, the open ends 222 of one basket 2 face upwards, and the open ends 222 of the other basket 2 face downwards, so that the The materials in the container barrels in the two baskets 2 are mixed homogeneously.

Hereby the effect of the present utility model is described in detail again as follows:

Please refer to FIG. 7 , remove the coupling pin 213 , so that the cover body 21 can pivot on the hinge 212 as the axis, and a container barrel of any shape can be inserted from the open end 222 of the box body 22 . Please refer to Figures 1, 2 and 3 or as shown in Figure 4, the cover body 21 can pivot on the hinge 212 and make the joint holes 211 of the cover body 21 correspond to the joint holes 221 of the box body 22 Combination, for a combination pin 213 to penetrate, so that the cover body 21 closes the open end 222 of the box body 22 to prevent the container barrel from coming out; start the power unit 3 to drive the sprocket 24 to rotate through the transmission part 33, and the basket body 2 can support The shaft 23 simultaneously rotates for support. In this way, any shape of container barrel containing materials can be directly mixed and homogenized in a rotating manner in the rotary mixer of the utility model.

When the basket body 2 is to be stopped or the basket body 2 is fixed, please refer to Fig. 6, turn the lever 41 so that the two short sides 413 of the cam 414 push the two brakes respectively to make the disc 44 due to the rotation of the lever 41 The second end 442 of the second end 442 makes two brake pads 44 rub against the inner surface of the brake drum 43 to generate a braking force, so that the support shaft 23 cannot rotate, thereby fixing the basket body 2.

The above description is only illustrative, rather than restrictive, of the present utility model. Those of ordinary skill in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined in the claims. But all will fall within the protection scope of the present utility model.

Claims (8)

1. A rotary mixer, characterized in that: it consists of a frame, a basket and a power unit; wherein: The frame has two oppositely arranged bearings, and the bearings are provided with a shaft hole; The basket body is composed of a cover body provided with several combining holes and a box body provided with several combining holes and an open end; the cover body is respectively pivotally connected with the box body by several hinges; A support shaft is arranged horizontally, and the support shaft is axially inserted into the shaft hole of the bearing of the frame; a sprocket wheel is fixed at the end of one of the support shafts; The power unit is connected with the sprocket at the end of the support shaft through a transmission member. 2. The rotary mixer according to claim 1, characterized in that: the shape of the basket is a three-dimensional square. 3. The rotary mixer according to claim 1 or 2, characterized in that a brake unit is fixed on at least one support shaft. 4. The rotary mixer according to claim 3, characterized in that: the braking unit consists of a lever provided with a shaft and a cam connected with the shaft to have a long side and a short side, and a lever fixed on the The fixed base of the frame is composed of a brake drum fixed on the support shaft, two brake pads and two buckling springs; the fixed base is provided with a first shaft hole, a second shaft hole and a pivot; The first shaft hole of the fixed seat is used for the movable pivot connection of the shaft; the second shaft hole of the fixed seat is used for the penetration of the support shaft; the pivot of the fixed seat is used for two brakes to make the first end of the piece abut, and the two brakes The second ends of the brake pads are all abutted against the cams; the opposite sides of the first end and the second end of the two brake pads are respectively provided with a combination hole for buckling the two ends of a buckling spring. 5. A rotary mixer, characterized in that: it consists of a frame, two baskets and a power unit; wherein: The frame has a first bearing with a shaft hole, a shaft coupling with a shaft hole and a second bearing with a shaft hole arranged in sequence and opposite to each other; The two baskets are both composed of a cover body provided with several combining holes and a box body provided with several combining holes and an open end; the cover body is pivotally connected with the box body by several hinges; A support shaft is oppositely arranged horizontally; one support shaft of one of the baskets axially penetrates the shaft hole of the first bearing of the frame, while the other support shaft axially penetrates the shaft hole of the coupling ; One supporting shaft of the other basket is axially inserted into the shaft hole of the second bearing of the frame, while the other supporting shaft is axially inserted into the shaft hole of the coupling; one supporting shaft of one of the baskets is a sprocket is fixed at the end of it; The power unit is connected with the sprocket of the supporting shaft by a transmission member. 6 . The rotary mixer according to claim 5 , wherein the two baskets are in a three-dimensional square shape, and the open ends of the two baskets are arranged in opposite directions. 7 . 7. The rotary mixer according to claim 5 or 6, characterized in that a brake unit is fixed on at least one support shaft. 8. The rotary mixer according to claim 7, characterized in that: the brake unit is composed of a lever provided with a shaft and a cam connected with the shaft to have a long side and a short side, and a lever fixed on the The fixed seat of the frame, a brake drum fixed on the support shaft, two brake pads and two buckling springs; the fixed seat is provided with a first shaft hole, a second shaft hole and a pivot; The first shaft hole of the fixed seat is used for the movable pivot connection of the shaft; the second shaft hole of the fixed seat is used for the penetration of the support shaft; the pivot of the fixed seat is used for two brakes to make the first end of the piece abut, and the two brakes The second ends of the brake pads are all abutted against the cams; the opposite sides of the first end and the second end of the two brake pads are respectively provided with a combination hole for buckling the two ends of a buckling spring.

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