CN210161412U

CN210161412U - Cement paste mixer

Info

Publication number: CN210161412U
Application number: CN201920502824.7U
Authority: CN
Inventors: 马洪丽; 王博
Original assignee: Beijing Runhong Technology Testing Co ltd
Current assignee: Beijing Runhong Technology Testing Co ltd
Priority date: 2019-04-13
Filing date: 2019-04-13
Publication date: 2020-03-20
Anticipated expiration: 2029-04-13

Abstract

The utility model relates to a cement paste mixer, which relates to the technical field of mixing equipment and comprises a base, a vertical column fixedly connected to one side of the base, a driving motor arranged on the vertical column and a mixing paddle connected with the driving motor, wherein the base is also provided with a fixed supporting plate which is positioned below the mixing paddle, a mixing pot is placed on the fixed supporting plate, and a driving handle for driving the fixed supporting plate to ascend or descend is also arranged on one side wall of the vertical column; there is the connecting block one side integrated into one piece at driving motor, is provided with in the below of connecting block and is columniform fixed block, the stirring rake is followed the bottom of fixed block is stretched out, and the cover is equipped with the protection casing that is loudspeaker shape on the fixed block, and fixes protection casing and fixed block through the connecting piece, the lower extreme opening of protection casing with the upper end opening looks adaptation of agitator kettle. The utility model has the advantages that can avoid the material in the agitated kettle to splash out pollution equipment and table surface at the in-process of stirring.

Description

Cement paste mixer

Technical Field

The utility model belongs to the technical field of agitated vessel technique and specifically relates to a cement paste mixer is related to.

Background

The cement paste mixer is used for mixing cement and water according to the standard specification and then stirring the mixture into uniform experimental paste for measuring the standard consistency and the setting time of the cement and manufacturing a stability test block, and is one of necessary and indispensable devices for cement laboratories of cement factories, building construction units, related professional colleges and scientific research units.

The existing cement paste cleaning machine mainly comprises a base and an upright column fixedly connected to one side of the base, a driving motor is installed at the top of the upright column, one side of the driving motor, far away from the upright column, is connected with a stirring paddle, a fixed supporting plate is further arranged above the base, a stirring pot is installed on the fixed supporting plate, and a driving handle for driving the supporting plate to ascend or descend is further arranged on one side wall of the upright column.

During the stirring, the material that weighs is placed into the agitator kettle earlier, places the agitator kettle on fixed layer board again, then rotates the drive handle for fixed layer board rises, thereby drives the agitator kettle and rises to the stirring position, opens driving motor again, and the drive stirring rake stirs.

The above prior art solutions have the following drawbacks: because the upper end of agitator kettle is uncovered setting, consequently, at the stirring in-process, the material in the agitator kettle can splash out to the material that leads to in the agitator kettle can spill outside pollution equipment and table surface, and the workman cleans very trouble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cement paste mixer, which has the advantages that the material in the mixing pot can be prevented from splashing to pollute the equipment and the working table surface in the mixing process.

The above object of the present invention can be achieved by the following technical solutions: a cement paste mixer comprises a base, an upright post fixedly connected to one side of the base, a driving motor installed on the upright post, and a mixing paddle connected with the driving motor, wherein a fixed supporting plate is further arranged on the base and positioned below the mixing paddle, a mixing pot is placed on the fixed supporting plate, and a driving handle for driving the fixed supporting plate to ascend or descend is further arranged on one side wall of the upright post;

a connecting block is integrally formed on one side of the driving motor, a cylindrical fixed block is arranged below the connecting block, and the stirring paddle extends out of the bottom of the fixed block; the cover is equipped with the protection casing that is loudspeaker shape on the fixed block, and fixes protection casing and fixed block through the connecting piece, the lower extreme opening of protection casing with the upper end opening looks adaptation of agitated kettle.

Through adopting above-mentioned technical scheme, when using before, establish the protection casing cover on the fixed block earlier, then fix the protection casing through the connecting piece, the material that will weigh is poured into the agitated kettle, then place the agitated kettle on fixed layer board, the rotation drive handle, fixed layer board rises, thereby it rises to drive the agitated kettle, until the up end butt of agitated kettle in the lower terminal surface of protection casing, start driving motor, drive the stirring rake and stir the material in the agitated kettle, and like this, at the in-process of stirring, can reduce the material and spill from the agitated kettle.

The utility model discloses further set up to: the protective cover comprises a first curved surface and a second curved surface, wherein the first curved surface is concave towards the inside, and the second curved surface protrudes towards the outside.

Through adopting above-mentioned technical scheme, through first curved surface and the second curved surface that sets up, can provide certain activity space for the stirring rake, avoid the protection casing to influence the normal work of stirring rake.

The utility model discloses further set up to: the connecting piece includes fixing bolt the level is seted up threaded hole on the outer wall of fixed block round hole has been seted up on the safety shield, fixing bolt penetrates round hole and screw hole in proper order.

Through adopting above-mentioned technical scheme, penetrate round hole and screw hole with fixing bolt, then twist fixing bolt, can be with protection casing fixed connection on the fixed block promptly, make more firm of protection casing, avoid it to drop from the fixed block.

The utility model discloses further set up to: be provided with the direction subassembly that leads to the protection casing on the fixed block.

Through adopting above-mentioned technical scheme, through the direction subassembly that sets up, can make round hole and screw hole align more easily.

The utility model discloses further set up to: the guide assembly comprises a guide block fixedly connected to the inner wall of the protective cover, the guide block corresponds to the guide block, a guide groove is formed in the outer wall of the fixed block along the vertical axis of the guide block, and when the guide block slides to a certain position in the guide groove, the round hole in the protective cover and the threaded hole in the fixed block are completely coincided.

Through adopting above-mentioned technical scheme, when installing the protection casing, make the guide block on the protection casing slide along the guide way on the fixed block, after the protection casing is established completely on the fixed block, round hole and screw hole coincide just, then fix the protection casing on the fixed block through fixing bolt can, need not to rotate the protection casing again and make round hole and screw hole coincide, operate convenience more, swift.

The utility model discloses further set up to: the guide assembly is provided with a plurality of groups.

Through adopting above-mentioned technical scheme, the subassembly is led to the multiunit through setting up, can further improve the stability of protection casing.

The utility model discloses further set up to: and a plurality of vent holes are formed in the side wall of the protective cover and positioned at the upper end of the protective cover.

Through adopting above-mentioned technical scheme, through the air vent that sets up, can make the air enter into the agitated kettle, make the stirring effect better.

The utility model discloses further set up to: the bottom of the protective cover is provided with a circle of sealing gasket.

Through adopting above-mentioned technical scheme, through the sealed pad that sets up, can improve the sealed effect of protection casing and agitator kettle contact position, avoid the material to spill over from the opening part of agitator kettle.

The utility model discloses further set up to: the bottom of the stirring pot is fixedly provided with a cylindrical positioning block, and a positioning groove is formed in the fixed supporting plate corresponding to the positioning block.

Through adopting above-mentioned technical scheme, when placing the agitator kettle, the locating piece inserts in the constant head tank, can make the agitator kettle more stable at the stirring in-process, avoids it to rock.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the arranged protective cover, materials in the stirring pot can be prevented from splashing out of the stirring pot in the stirring process, and the pollution to the environment is reduced;

2. through the direction subassembly that sets up, can make the bolt more easy penetrate round hole and screw hole in, install more convenient, swift.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the positioning block and positioning groove of the present invention;

fig. 3 is a schematic view showing the connection relationship between the protection cover and the fixing block of the present invention.

In the figure, 1, a base; 2. a column; 21. a drive motor; 211. a stirring paddle; 212. connecting blocks; 213. a fixed block; 2131. a threaded hole; 2132. a guide groove; 3. fixing the supporting plate; 31. positioning a groove; 4. a stirred pot; 41. positioning blocks; 5. a drive handle; 6. a protective cover; 61. a vent hole; 62. a first curved surface; 63. a second curved surface; 64. a circular hole; 65. a guide block; 7. and (5) fixing the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a cement paste mixer, which comprises a base 1, vertical rigid coupling in the stand 2 of base 1 one side, install driving motor 21 on stand 2 and the stirring rake 211 that links to each other with driving motor 21, there is connecting block 212 one side integrated into one piece of driving motor 21, be provided with in the below of connecting block 212 and be columniform fixed block 213, stirring rake 211 stretches out from the bottom of fixed block 213, still be provided with fixed layer board 3 on base 1, fixed layer board 3 is located the below of stirring rake 211, the agitator kettle 4 has been placed on fixed layer board 3, stirring rake 211 can stretch into in the agitator kettle 4, still be provided with the drive handle 5 of drive fixed layer board 3 along the motion of vertical direction at a lateral wall of stand 2.

As shown in fig. 2, a positioning block 41 is fixed at the bottom of the stirring pan 4, the positioning block 41 is cylindrical, and a positioning groove 31 for inserting the positioning block 41 is formed in the fixing support plate 3 corresponding to the positioning block 41. Like this agitated kettle 4 can be more stable when placing, avoids it to produce at the stirring in-process and rocks.

As shown in fig. 1 and 2, when using, should clean stirred tank 4 and stirring rake 211 with wet cloth earlier, then pour the material that has weighed into stirred tank 4, then promote stirred tank 4 to fixed layer board 3 on, make locating piece 41 insert in constant head tank 31, then rotate drive handle 5, fixed layer board 3 rises along vertical direction, thereby it rises to drive stirred tank 4, make stirred tank 4 be in a comparatively suitable position, then start driving motor 21, drive stirring rake 211 stirs the material in the stirred tank 4.

In the process of stirring, the materials in the stirring pot 4 are easily splashed out of the stirring pot 4 and fall onto the workbench and the ground, therefore, a horn-shaped protective cover 6 is sleeved on the fixed block 213, and the bottom opening of the protective cover 6 is matched with the upper end opening structure of the stirring pot 4. A plurality of vent holes 61 are arranged on the upper end of the protective cover 6.

As shown in fig. 3, the shield 6 includes a first curved surface 62 and a second curved surface 63, the first curved surface 62 being concave toward the inside of the shield 6, and the second curved surface 63 being convex toward a direction away from the shield 6. Therefore, a certain moving space can be provided for the stirring of the stirring paddle 211 (see fig. 1), and the influence of the protective cover 6 on the normal operation of the stirring paddle 211 is avoided.

In order to enable the protection cover 6 to be stably sleeved on the fixing block 213, the protection cover 6 is fixed on the fixing block 213 through a connecting member.

The connecting piece is fixing bolt 7, has seted up a plurality of screw hole 2131 along its circumference on the outer wall of fixed block 213, corresponds screw hole 2131, has seted up a plurality of and screw hole 2131 one-to-one's round hole 64 on the lateral wall of protection casing 6, and fixing bolt 7 penetrates round hole 64 and screw hole 2131 in proper order, then twists fixing bolt 7, fixes protection casing 6 on fixed block 213, avoids it to drop.

In order to allow the circular hole 64 and the threaded hole 2131 to correspond to each other more properly when the hood 6 is attached, a guide unit for guiding the hood 6 is provided on the fixing block 213.

The guide assembly comprises a guide block 65 fixedly connected to the inner wall of the protective cover 6, the guide block 65 corresponds to, and a guide groove 2132 for the guide block 65 to slide is formed in the outer wall of the fixed block 213 along the vertical axis of the outer wall.

When the protection cover 6 is mounted, the guide block 65 on the protection cover 6 slides along the guide groove 2132, and when the protection cover 6 is completely sleeved on the fixed block 213, the round hole 64 on the protection cover 6 and the threaded hole 2131 on the fixed block 213 are correspondingly overlapped one by one. Like this, can be convenient insert establish fixing bolt 7, make the installation convenient and fast more.

In order to make the protective effect of the protective cover 6 better, a circle of sealing gasket (not shown in the figure) is arranged at the bottom of the protective cover 6, the sealing gasket can be attached to the opening at the upper end of the stirring pot 4 (shown in the figure 1), the sealing effect of the contact position of the protective cover 6 and the stirring pot 4 is improved, and the material is prevented from overflowing from the opening of the stirring pot 4.

The implementation principle of the embodiment is as follows: when the stirring device is used, the protective cover 6 is sleeved on the fixing block 213, the protective cover 6 is fixed on the fixing block 213 through the fixing bolt 7, the stirring pot 4 is placed on the fixing supporting plate 3, the driving handle 5 is rotated, the fixing supporting plate 3 moves upwards, the stirring pot 4 is driven to move upwards, the upper end opening of the stirring pot 4 is tightly attached to the lower end opening of the protective cover 6, the driving motor 21 is started, and the stirring paddle 211 is driven to stir materials in the stirring pot 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A cement paste mixer comprises a base (1), a vertical column (2) fixedly connected to one side of the base (1), a driving motor (21) installed on the vertical column (2) and a mixing paddle (211) connected with the driving motor (21), wherein a fixed supporting plate (3) is further arranged on the base (1), the fixed supporting plate (3) is located below the mixing paddle (211), a mixing pot (4) is placed on the fixed supporting plate (3), and a driving handle (5) for driving the fixed supporting plate (3) to ascend or descend is further arranged on one side wall of the vertical column (2); there is connecting block (212) one side integrated into one piece of driving motor (21), is provided with below connecting block (212) to be columniform fixed block (213), stirring rake (211) are followed the bottom of fixed block (213) is stretched out, characterized by: the cover is equipped with protection casing (6) that are loudspeaker shape on fixed block (213), and fixes protection casing (6) and fixed block (213) through the connecting piece, the lower extreme opening of protection casing (6) with the upper end opening looks adaptation of agitated kettle (4).

2. The cement paste mixer as claimed in claim 1, wherein: the protective cover (6) comprises a first curved surface (62) and a second curved surface (63), wherein the first curved surface (62) is concave towards the inside, and the second curved surface (63) is convex towards the outside.

3. The cement paste mixer as claimed in claim 1, wherein: the connecting piece comprises a fixing bolt (7), a threaded hole (2131) is horizontally formed in the outer wall of the fixing block (213), a round hole (64) is formed in the protective cover (6), and the fixing bolt (7) penetrates through the round hole (64) and the threaded hole (2131) in sequence.

4. The cement paste mixer as claimed in claim 1, wherein: the fixed block (213) is provided with a guide assembly for guiding the protective cover (6).

5. The cement paste mixer as claimed in claim 4, wherein: the guide assembly comprises a guide block (65) fixedly connected to the inner wall of the protective cover (6), a guide groove (2132) is formed in the outer wall of the fixed block (213) along the vertical axis of the guide block (65), and when the guide block (65) is located in the guide groove (2132), a round hole (64) in the protective cover (6) and a threaded hole (2131) in the fixed block (213) are completely overlapped.

6. The cement paste mixer as claimed in claim 5, wherein: the guide assembly is provided with a plurality of groups.

7. The cement paste mixer as claimed in claim 1, wherein: and a plurality of vent holes (61) are formed in the side wall of the protective cover (6) and positioned at the upper end.

8. The cement paste mixer as claimed in claim 1, wherein: the bottom of the protective cover (6) is provided with a circle of sealing gasket.

9. The cement paste mixer as claimed in claim 1, wherein: a cylindrical positioning block (41) is fixed at the bottom of the stirring pot (4), and a positioning groove (31) is formed in the fixed supporting plate (3) corresponding to the positioning block (41).