CN215472075U

CN215472075U - Cement paste mixer

Info

Publication number: CN215472075U
Application number: CN202121065167.8U
Authority: CN
Inventors: 吕强
Original assignee: Zhengzhou Lvshida Commercial Concrete Co Ltd
Current assignee: Zhengzhou Lvshida Commercial Concrete Co Ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-11
Anticipated expiration: 2031-05-18

Abstract

The utility model provides a cement paste mixer, which belongs to the technical field of concrete mixing equipment, and comprises a mixer body, wherein a first driving motor is arranged on the mixer body, the output end of the first driving motor is connected with a transmission case, the bottom of the transmission case is rotatably connected with a mixing shaft, mixing blades are arranged on the mixing shaft, a base is arranged at the bottom of the mixer body, the base is hollow, a supporting table is arranged at the center of the inner part of the base, a first sleeve is arranged on the supporting table, a workbench is arranged at the top of the first sleeve, and a clamping mechanism is arranged in the first sleeve. The utility model provides a cement paste mixer, wherein a driving motor drives a screw cap to rotate, the screw cap is matched with threads on a bolt to enable the bolt to move in a second sleeve and a third sleeve, and the second sleeve and the third sleeve move inwards under the action of a spring, so that an annular arm is driven to clamp a mixing pot, and the mixing pot is prevented from shaking during working.

Description

Cement paste mixer

Technical Field

The utility model relates to the technical field of concrete mixing equipment, in particular to a cement paste mixer.

Background

The cement paste mixer is one of the necessary equipments for cement factories, building construction units and related scientific research units in cement laboratories, and mixes the cement and water according to the standard specification into uniform test paste for measuring the standard consistency and setting time of cement and producing stable test blocks.

Because the agitator kettle is not fixed fully among the prior art, take place to rock during the stirring easily to lead to the material in the agitator kettle can spill outside pollution equipment and table surface, the workman cleans very trouble.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a cement paste mixer, wherein a driving motor drives a nut to rotate, the nut is engaged with threads on a bolt to move the bolt in a second sleeve and a third sleeve, and the second sleeve and the third sleeve move inward under the action of a spring, so as to drive an annular arm to clamp a mixing pot, thereby preventing the mixing pot from shaking during operation.

In order to solve the technical problems, the utility model provides a cement paste mixer, which comprises a mixer body, wherein a first driving motor is arranged on the mixer body, the output end of the first driving motor is connected with a transmission case, the bottom of the transmission case is rotationally connected with a mixing shaft, mixing blades are arranged on the mixing shaft, a base is arranged at the bottom of the mixer body, the base is hollow, a supporting table is arranged at the center of the inside of the base, a first sleeve is arranged on the supporting table, a workbench is arranged at the top of the first sleeve, a clamping mechanism is arranged in the first sleeve, the clamping mechanism comprises a second sleeve and a third sleeve which are slidably arranged at two ends of the first sleeve, bolts are sleeved in the second sleeve and the third sleeve, the right ends of the bolts are provided with threads, the left ends of the bolts are fixedly connected with the second sleeve, and moving rods are arranged outside the tops of the second sleeve and the third sleeve, the movable rod penetrates through the top of the base, the second sleeve and the third sleeve are connected through a spring, a nut matched with the threads is arranged at the right end of the bolt, the nut is located on the right side of the third sleeve, and a driving device is arranged on the nut.

Furthermore, the driving device comprises a first helical gear fixedly connected to the nut, a second driving motor is arranged inside the base, and the output end of the second driving motor is connected with a second helical gear meshed with the first helical gear.

Further, a stirring pot is arranged on the workbench.

Furthermore, the left end of the bolt is connected with the second sleeve through a fixing rod.

Further, the second sleeve and the third sleeve are connected with the first sleeve through linear bearings.

Furthermore, an annular arm is welded at one end of the moving rod.

Furthermore, a through hole for placing a workbench is formed in the center of the top of the base, and two sides of the workbench are located on the top of the base and provided with fixing grooves for moving the moving rod.

The technical scheme of the utility model has the following beneficial effects:

1. the bolt is matched with the nut, the bolt and the second sleeve are limited through the fixing rod, the bolt is enabled to move on the horizontal position, the second sleeve and the third sleeve are connected with the first sleeve through the linear bearing to play a role in sliding support, the second sleeve and the third sleeve are connected through the spring, and the second sleeve and the third sleeve are enabled to move simultaneously through the effect of the spring. The fixed slot is spacing to second sleeve and third sleeve, makes it can only remove on horizontal position, prevents to rotate.

2. The second driving motor provides power for the clamping device, and drives the nut to rotate through the meshing transmission of the bevel gears, so that the bolt is driven to horizontally move, and tightness is achieved under the action of elastic yellow.

3. The first driving motor provides power for the stirring mechanism, the power is provided for the stirring shaft through the transmission case, and the stirring shaft is driven to rotate in the stirring pot to stir the materials.

Drawings

FIG. 1 is a schematic front view of the cement paste mixer of the present invention.

Reference numerals: 1. a body; 2. a first drive motor; 3. a second drive motor; 4. a transmission case; 5. a stirring shaft; 6. a stirring blade; 7. a base; 8. a support table; 9. a first sleeve; 10. a second sleeve; 11. a third sleeve; 12. a bolt; 13. a nut; 14. a travel bar; 15. a first helical gear; 16. a second helical gear; 17. a stirred pot; 18. fixing the rod; 19. a linear bearing; 20. a circular arm; 21. a through hole; 22. fixing grooves; 23. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.

As shown in fig. 1: a cement paste mixer comprises a mixer body 1, wherein a first driving motor 2 is arranged on the mixer body 1, the output end of the first driving motor 2 is connected with a transmission case 4, the bottom of the transmission case 4 is rotatably connected with a mixing shaft 5, mixing blades 6 are arranged on the mixing shaft 5, a base 7 is arranged at the bottom of the mixer body 1, the base 7 is hollow, a support table 8 is arranged at the center of the inside of the base 7, a first sleeve 9 is arranged on the support table 8, a workbench is arranged at the top of the first sleeve 9, a clamping mechanism is arranged in the first sleeve 9 and comprises a second sleeve 10 and a third sleeve 11 which are slidably arranged at two ends of the first sleeve 9, a bolt 12 is sleeved in the second sleeve 10 and the third sleeve 11, the right end of the bolt 12 is provided with threads, the left end of the bolt 12 is fixedly connected with the second sleeve 10, a moving rod 14 is arranged at the outer sides of the tops of the second sleeve 10 and the third sleeve 11, the movable rod 14 penetrates through the top of the base 7, the second sleeve 10 and the third sleeve 11 are connected through a spring, a nut 13 matched with threads is arranged at the right end of the bolt 12, the nut 13 is located on the right side of the third sleeve 11, and a driving device is arranged on the nut 13.

Particularly, adopt welded mode between carriage release lever and the sleeve, cooperation between bolt and the nut through the extrusion effect of spring under, makes the bolt drive second sleeve and third sleeve horizontal migration in first sleeve to drive carriage release lever horizontal migration, annular arm on the carriage release lever presss from both sides tightly the agitator kettle. The spring is connected with the second sleeve and the third sleeve in a welding mode.

According to one embodiment of the present invention, as shown in figure 1,

the driving device comprises a first bevel gear 15 fixedly connected with a nut, a second driving motor 3 is arranged inside the base 7, and the output end of the second driving motor 3 is connected with a second bevel gear 16 meshed with the first bevel gear 15. The nut and the first welded mode that adopts, adopt the key-type connection between driving motor's output shaft and the second helical gear, provide the revolving force for the nut through helical gear transmission.

According to one embodiment of the present invention, as shown in figure 1,

and a stirring pot 17 is arranged on the workbench.

According to one embodiment of the present invention, as shown in figure 1,

the left end of the bolt 12 is connected with the second sleeve 10 through a fixing rod 18. One end of the fixing rod is threaded, a threaded hole is formed in the left end of the bolt, a round hole is formed in the second sleeve, and the fixing rod penetrates through the round hole to be matched with the threaded hole in the bolt to fix the bolt.

According to one embodiment of the present invention, as shown in figure 1,

the second sleeve 10 and the third sleeve 11 are connected with the first sleeve 9 through linear bearings 19. The sleeve and the linear bearing are in interference fit, and the linear bearing supports the sleeve in a sliding mode.

According to one embodiment of the present invention, as shown in figure 1,

an annular arm 20 is welded to one end of the travel bar 14. A rubber protective layer is arranged in the annular arm to protect the stirring pot, so that the stirring pot is prevented from being abraded in the clamping process.

According to one embodiment of the present invention, as shown in figure 1,

the through hole 21 for placing the workbench is formed in the center of the top of the base 7, and the two sides of the workbench are located at the top of the base 7 and provided with fixing grooves 22 for moving the moving rod 14. Prevent the workstation in the through-hole, there is the carriage release lever workstation both sides, and the annular arm on the carriage release lever presss from both sides tightly the agitator kettle, so the fixed slot has been seted up at the base top, guarantees the carriage release lever horizontal migration on the base.

The working method of the utility model comprises the following steps: firstly, adding a certain proportion of water and cement samples into a stirring pot, placing the stirring pot on a workbench, then controlling a second driving motor to operate, driving a screw cap to rotate through bevel gear transmission, matching the screw cap with threads on a bolt, fixing the bolt with a first sleeve, moving the bolt to the right, moving a second sleeve and a third sleeve to the inner side under the action of a spring, thereby driving an annular arm on a moving rod to move to the inner side to clamp the stirring pot, and then controlling the first driving motor to drive a stirring shaft to stir materials in the stirring pot.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a cement paste mixer which characterized in that: the machine comprises a machine body (1), wherein a first driving motor (2) is arranged on the machine body (1), the output end of the first driving motor (2) is connected with a transmission case (4), the bottom of the transmission case (4) is rotatably connected with a stirring shaft (5), stirring blades (6) are arranged on the stirring shaft (5), a base (7) is arranged at the bottom of the machine body (1), the base (7) is hollow, a supporting table (8) is arranged at the center of the inside of the base (7), a first sleeve (9) is arranged on the supporting table (8), a workbench is arranged at the top of the first sleeve (9), and a clamping mechanism is arranged in the first sleeve (9);

clamping mechanism is including sliding second sleeve (10) and third sleeve (11) that set up at first sleeve (9) both ends, second sleeve (10) and third sleeve (11) endotheca are equipped with bolt (12), bolt (12) right-hand member has the screw thread, the left end and second sleeve (10) fixed connection of bolt (12), the top outside of second sleeve (10) and third sleeve (11) is equipped with carriage release lever (14), carriage release lever (14) run through the top of base (7), through spring coupling between second sleeve (10) and the third sleeve (11), bolt (12) right-hand member is equipped with nut (13) with screw thread matched with, nut (13) are located third sleeve (11) right side, be equipped with drive arrangement on nut (13).

2. The cement paste mixer as claimed in claim 1, wherein: the driving device comprises a first helical gear (15) fixedly connected to a nut, a second driving motor (3) is arranged inside the base (7), and the output end of the second driving motor (3) is connected with a second helical gear (16) meshed with the first helical gear (15).

3. The cement paste mixer as claimed in claim 1, wherein: a stirring pot (17) is arranged on the workbench.

4. The cement paste mixer as claimed in claim 1, wherein: the left end of the bolt (12) is connected with the second sleeve (10) through a fixing rod (18).

5. The cement paste mixer as claimed in claim 1, wherein: the second sleeve (10) and the third sleeve (11) are connected with the first sleeve (9) through a linear bearing (19).

6. The cement paste mixer as claimed in claim 1, wherein: one end of the moving rod (14) is welded with an annular arm (20).

7. The cement paste mixer as claimed in claim 1, wherein: the through hole (21) that is used for placing the workstation is seted up in base (7) top center department, the workstation both sides are located base (7) top is seted up and is used for fixed slot (22) that carriage release lever (14) removed.