CN211194404U - Cement sample constant speed mixer - Google Patents

Abstract

The utility model belongs to the technical field of mixer equipment, especially, cement sample constant speed mixer now proposes following scheme, and it includes the fixed plate, has seted up first stirring chamber on the fixed plate, one side fixed mounting of fixed plate has first servo motor, and first servo motor's output shaft extends to first stirring intracavity and fixed cover is equipped with the cylinder, is equipped with a plurality of first (mixing) shafts on the cylinder, and fixed mounting has same deflector on the both sides inner wall in first stirring chamber, one side fixed mounting of fixed plate has the connecting plate, and the round hole has all been seted up to one side of connecting plate and fixed plate, and two round holes are linked together, has seted up second stirring chamber on the connecting plate, and one side fixed mounting of connecting plate has second servo motor, and second servo motor's output shaft extends to second stirring intracavity and fixed mounting has the bull stick. The utility model discloses simple structure, convenient to use can carry out the secondary stirring with the cement sample to make the cement sample can the misce bene.

Description

Cement sample constant speed mixer

Technical Field

The utility model relates to a mixer equipment technical field especially relates to a cement sample constant speed mixer.

Background

The cement mixer is a special device for preparing pure slurry with standard consistency of cement according to the standard; the cement and water are mixed and stirred into uniform test pure slurry for measuring the standard consistency and setting time of the cement and manufacturing a stability test block, and the test pure slurry is one of indispensable devices for cement laboratories of cement factories, building construction units, related professional colleges and scientific research units.

Because the stirring efficiency of the existing cement sample stirrer is low, and the stirring is often uneven during stirring, so that the use of people is influenced, a cement sample constant-speed stirrer is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the stirring efficiency of a cement sample stirrer is lower in the prior art, and the stirring is often uneven, thereby influencing the use of people, and providing a cement sample constant-speed stirrer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cement sample constant-speed stirrer comprises a fixed plate, wherein a first stirring cavity is formed in the fixed plate, a first servo motor is fixedly arranged on one side of the fixed plate, an output shaft of the first servo motor extends into the first stirring cavity and is fixedly sleeved with a cylinder, a plurality of first stirring shafts are arranged on the cylinder, the inner walls of two sides of the first stirring cavity are fixedly provided with a same guide plate, one side of the fixed plate is fixedly provided with a connecting plate, one side of the connecting plate and one side of the fixed plate are respectively provided with a round hole which are communicated, the connecting plate is provided with a second stirring cavity, one side of the connecting plate is fixedly provided with a second servo motor, an output shaft of the second servo motor extends into the second stirring cavity and is fixedly provided with a rotating rod, the inner wall of one side of the second stirring cavity is rotatably provided with a rotating rod, a pinion is fixedly sleeved, the annular groove is engaged with the pinion.

Preferably, the fixed same dead lever that is provided with on the both sides inner wall in second stirring chamber, the slip is provided with the slide on the dead lever, the fixed one end that is provided with the spring in one side of slide, the other end fixed mounting of spring on the one side inner wall in second stirring chamber, thereby because the setting up of spring can make when sector gear rotates to with first rack unmeshing, the slide can slide the normal position under the spring force effect of spring.

Preferably, the rotary groove has been seted up to the bottom of slide, and the rotary inslot internal rotation is provided with the rotary column, is equipped with annular slider on the rotary column, is equipped with annular spout on the lateral wall of rotary groove, and annular slider slidable mounting is in annular spout, thereby the setting of annular spout and annular slider has been can be fine guaranteed the rotation that the rotary column can be steady.

Preferably, the fixed cover is equipped with the gear on the rotary column, fixedly on the both sides inner wall in second stirring chamber be provided with same second rack, the gear meshes with the second rack mutually, thereby the meshing setting of second rack and gear also can rotate when making the gear remove on the second rack.

Preferably, be equipped with the second (mixing) shaft of a plurality of symmetries settings on the rotary column, the quantity that lies in the second (mixing) shaft with one side is eight to sixteen, and lies in the equidistant interval setting of eight to sixteen second (mixing) shafts with one side, thereby the setting of a plurality of second (mixing) shafts can carry out abundant stirring with the cement sample in second stirring chamber.

Preferably, the fixed sliding seat that is provided with in top of slide, one side of sliding seat extends to the outside in second stirring chamber, and the fixed first rack that is provided with in top of sliding seat meshes with sector gear mutually, thereby the meshing setting of first rack and sector gear has guaranteed that first rack can make a round trip to move.

The utility model discloses in, a cement sample constant speed mixer's beneficial effect: thereby because thereby the setting of spring can make when sector gear rotates to with first rack unmeshing, the slide can slide the normal position under the spring action of spring, thereby because the rotation that the revolving column can be steady has been guaranteed that setting up of annular spout and annular slider can be fine, thereby also can rotate when because the meshing setting of second rack and gear makes the gear move on the second rack, thereby because the setting of a plurality of second (mixing) shafts can carry out abundant stirring with the cement sample in second stirring chamber, thereby because the meshing setting of first rack and sector gear has guaranteed that first rack can make a round trip to move.

The utility model discloses simple structure, convenient to use can carry out the secondary stirring with the cement sample to make the cement sample can the misce bene.

Drawings

FIG. 1 is a schematic structural diagram of a constant-speed mixer for cement samples according to the present invention;

FIG. 2 is a schematic structural view of part A of a constant speed mixer for cement samples according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a constant speed mixer for cement samples according to the present invention.

In the figure: the stirring mechanism comprises a fixing plate 1, a first stirring cavity 2, a first servo motor 3, a cylinder 4, a first stirring shaft 5, a guide plate 6, a connecting plate 7, a second servo motor 8, a fixing rod 9, a sliding seat 10, a first rack 11, a spring 12, a second rack 13, a rotary column 14, a second stirring shaft 15, a second stirring cavity 16, a sliding plate 17, an annular groove 18, a gear 19, a rotary groove 20, a sector gear 21 and a rotary rod 22.

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.

Example one

Referring to fig. 1-3, a cement sample constant speed mixer comprises a fixed plate 1, a first mixing cavity 2 is formed on the fixed plate 1, a first servo motor 3 is fixedly arranged on one side of the fixed plate 1, an output shaft of the first servo motor 3 extends into the first mixing cavity 2 and is fixedly sleeved with a cylinder 4, a plurality of first mixing shafts 5 are arranged on the cylinder 4, the same guide plate 6 is fixedly arranged on the inner wall of the two sides of the first mixing cavity 2, a connecting plate 7 is fixedly arranged on one side of the fixed plate 1, round holes are formed in the connecting plate 7 and one side of the fixed plate 1 and communicated with each other, a second mixing cavity 16 is formed in the connecting plate 7, a second servo motor 8 is fixedly arranged on one side of the connecting plate 7, an output shaft of the second servo motor 8 extends into the second mixing cavity 16 and is fixedly provided with a rotating rod 22, a rotating rod is rotatably arranged on the inner wall of, the rotating rod is fixedly sleeved with a pinion, the rotating rod 22 is provided with an annular groove 18, and the annular groove 18 is matched with the pinion.

The utility model discloses in, the fixed same dead lever 9 that is provided with on the both sides inner wall of second stirring chamber 16, the slip is provided with slide 17 on the dead lever 9, the fixed one end that is provided with spring 12 in one side of slide 17, and spring 12's other end fixed mounting is on one side inner wall of second stirring chamber 16, thereby because spring 12's setting can make when sector gear 21 rotates and does not mesh with first rack 11, slide 17 can slide the normal position under spring 12's spring action.

The utility model discloses in, the turn trough 20 has been seted up to slide 17's bottom, and the 20 internal rotations in turn trough are provided with the rotary column 14, are equipped with annular slider on the rotary column 14, are equipped with annular spout on the lateral wall of turn trough 20, and annular slider slidable mounting is in annular spout, thereby annular spout and annular slider set up can be fine the rotation that has guaranteed rotary column 14 can be steady.

The utility model discloses in, fixed cover is equipped with gear 19 on the rotary column 14, and the fixed same second rack 13 that is provided with on the both sides inner wall in second stirring chamber 16, gear 19 and the meshing of second rack 13 mutually, thereby second rack 13 and gear 19's meshing setting also can rotate when making gear 19 remove on second rack 13.

The utility model discloses in, be equipped with the second (mixing) shaft 15 that a plurality of symmetries set up on the rotary column 14, the quantity that lies in the second (mixing) shaft 15 with one side is eight to sixteen, and lies in the equidistant interval setting of eight to sixteen second (mixing) shafts with one side, thereby a plurality of second (mixing) shaft 15 set up can carry out abundant stirring with the cement sample in second stirring chamber 16.

The utility model discloses in, the fixed sliding seat 10 that is provided with in top of slide 17, one side of sliding seat 10 extends to the outside in second stirring chamber 16, and the fixed first rack 11 that is provided with in top of sliding seat 10, first rack 11 mesh mutually with sector gear 21, thereby first rack 11 and sector gear 21's meshing sets up and has guaranteed that first rack 11 can make a round trip to remove.

The working principle is as follows: the first servo motor 3 and the second servo motor 8 are both provided with control switches, when in use, cement samples are added into the first stirring cavity 2 through a feed port, the first servo motor 3 and the second servo motor 8 are simultaneously started, the output shaft of the first servo motor 3 can drive the cylinder 4 to rotate, the cylinder 4 rotates to drive the first stirring shaft 5 to rotate, the first stirring shaft 5 rotates to primarily stir the cement samples, the cement samples primarily stirred can enter the second stirring cavity 16 through the guide plate 6, the output shaft of the second servo motor 8 can drive the rotating rod 22 to rotate at the moment, the rotating rod 22 rotates to drive the annular groove 18 to rotate, the annular groove 18 rotates to drive the pinion to rotate, the pinion rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the sector gear 21 to rotate, the sector gear 21 rotates to drive the first rack 11 to move, thereby first rack 11 removes and drives slide 17 and slide, slide 17 slides and just can compress spring 12, make spring 12 be in compression state, when sector gear 21 rotates to with first rack 11 unmeshing, this moment under spring 12's the spring action again, slide 17 just can slide original position, thereby slide 17's round trip movement has been realized, drive rotary column 14 and carry out the round trip movement because of slide 17 round trip movement again, rotary column 14 round trip movement drives gear 19 and carries out the round trip movement, gear 19 round trip movement on second rack 13, thereby realize gear 19 and rotate, thereby gear 19 rotates and drives second (mixing) shaft 15 forward and reverse continuous removal and rotation, thereby can further advance further even abundant stirring with the cement sample.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A cement sample constant-speed stirring machine comprises a fixed plate (1) and is characterized in that a first stirring cavity (2) is formed in the fixed plate (1), a feeding hole is formed in the top of the fixed plate (1), a first servo motor (3) is fixedly arranged on one side of the fixed plate (1), an output shaft of the first servo motor (3) extends into the first stirring cavity (2) and is fixedly sleeved with a cylinder (4), a plurality of first stirring shafts (5) are arranged on the cylinder (4), the inner walls of two sides of the first stirring cavity (2) are fixedly provided with a same guide plate (6), a connecting plate (7) is fixedly arranged on one side of the fixed plate (1), circular holes are formed in both one sides of the connecting plate (7) and the fixed plate (1), the two circular holes are communicated, a second stirring cavity (16) is formed in the connecting plate (7), a second servo motor (8) is fixedly arranged on one side of the connecting plate (7, an output shaft of the second servo motor (8) extends into the second stirring cavity (16) and is fixedly provided with a rotating rod (22), the inner wall of one side of the second stirring cavity (16) is rotatably provided with a rotating rod, the rotating rod is fixedly sleeved with a pinion and a sector gear (21), the rotating rod (22) is provided with an annular groove (18), and the annular groove (18) is matched with the pinion.

2. A cement sample constant-speed mixer according to claim 1, characterized in that the inner walls of the two sides of the second mixing chamber (16) are fixedly provided with fixed rods (9), the fixed rods (9) are slidably provided with sliding plates (17), one side of each sliding plate (17) is fixedly provided with one end of a spring (12), and the other end of each spring (12) is fixedly arranged on the inner wall of one side of the second mixing chamber (16).

3. The cement sample constant-speed stirring machine according to claim 2, wherein the bottom of the sliding plate (17) is provided with a rotary groove (20), the rotary column (14) is rotatably arranged in the rotary groove (20), the rotary column (14) is provided with an annular sliding block, the side wall of the rotary groove (20) is provided with an annular sliding groove, and the annular sliding block is slidably arranged in the annular sliding groove.

4. A cement sample constant-speed mixer according to claim 3, characterized in that the rotary column (14) is fixedly provided with a gear (19), the inner walls of the two sides of the second mixing chamber (16) are fixedly provided with a second rack (13), and the gear (19) is meshed with the second rack (13).

5. A cement sample constant speed mixer according to claim 3, characterized in that said rotary column (14) is provided with a plurality of symmetrically arranged second mixing shafts (15), the number of the second mixing shafts (15) located on the same side is eight to sixteen, and the eight to sixteen second mixing shafts (15) located on the same side are equally spaced apart.

6. A cement sample constant-speed mixer according to claim 2, characterized in that the top of the sliding plate (17) is fixedly provided with a sliding seat (10), one side of the sliding seat (10) extends to the outside of the second mixing chamber (16), the top of the sliding seat (10) is fixedly provided with a first rack (11), and the first rack (11) is meshed with the sector gear (21).

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