CN212514127U

CN212514127U - Cement paste mixer

Info

Publication number: CN212514127U
Application number: CN202021257654.XU
Authority: CN
Inventors: 于立梅; 俞小飞; 张益军; 荀和平
Original assignee: Taicang Jincheng Concrete Co ltd
Current assignee: Taicang Jincheng Concrete Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-09
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a cement paste mixer, which comprises a base, a machine body arranged on the base, a mixing pot, a support plate horizontally arranged at the top end of the machine body and a mixing blade vertically and rotatably connected below the support plate, wherein a cleaning component is arranged on the machine body, and a lifting component for driving the cleaning component to move in the vertical direction is arranged on the machine body; the lifting assembly comprises a lifting sleeve vertically and slidably arranged on the side wall of the machine body, a lifting plate arranged on the lifting sleeve and a telescopic cylinder used for pushing the lifting plate; the clearance subassembly includes that the level articulates the connecting rod in the vertical side of lift sleeve, set up the clearance bucket of keeping away from lift sleeve one end at the connecting rod, with the decontamination hose of clearance barrel head portion intercommunication and set up the collecting vessel at the decontamination hose other end, the length direction of the parallel base of length direction of connecting rod, the vertical axis coincidence of clearance bucket, agitated kettle and stirring vane. The utility model discloses have the convenient effect of washing stirring vane environmental protection more.

Description

Cement paste mixer

Technical Field

The utility model belongs to the technical field of cement quality testing equipment's technique and specifically relates to a cement paste mixer is related to.

Background

Before being put into mass production and used, cement is subjected to detection on various performances such as compressive strength, bending strength and the like. The cement paste mixer is one of the necessary equipments in cement laboratories of cement factories, building construction units and scientific research units, and is mainly used for measuring the standard consistency and setting time of cement and producing stability test blocks. When in use, the cement paste mixer mixes the cement and water into uniform test paste, and the mixed paste is used for measuring the standard consistency and the setting time of the cement and manufacturing a stability test block. Thereby achieving the function of detecting the performance of the cement.

The present chinese utility model patent that the grant bulletin number is CN207156125U discloses a cement paste mixer, relate to an agitating unit, the quick-witted incasement of mixer is equipped with drive arrangement, drive arrangement is connected with rotating device, rotating device is connected with agitating unit, agitating unit includes agitating unit a and agitating unit B, agitating unit a includes puddler a, connecting rod and doctor-bar, puddler a passes through the connecting rod and is connected with the doctor-bar, doctor-bar and the contact of agitator pot inner wall, agitating unit B includes puddler B and stirring vane, puddler B is connected with stirring vane, the outside cover of puddler B has puddler a. The device passes through drive arrangement and drives the rotating device and rotate, and rotating device drives agitating unit A and the coaxial rotation of agitating unit B, and agitating unit A and agitating unit B mutually support, make the stirring more abundant, mix more evenly, simultaneously, drive the doctor-bar through agitating unit A and strike off the grout that bonds on the agitator kettle inner wall, realized the automatic effect of scraping the grout that bonds on the agitator kettle inner wall down, labour saving and time saving has improved work efficiency.

The above prior art solutions have the following drawbacks: cement paste is at the stirring completion back, and the agitated kettle of its below need shift out, but all can remain a lot of cement thick liquids on stirring back stirring vane, and cement thick liquid remains and clears up comparatively troublesome on stirring vane, also can exert an influence to the component of follow-up stirring, and on the other hand remains the thick liquid and directly falls on the organism of workstation or mixer, further causes the inconvenience of using.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a cement paste mixer, it has the thick liquid of remaining that can in time clear up on the stirring vane, uses convenient effect of environmental protection more.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a cement paste mixer comprises a base, a machine body arranged on the upper surface of one end of the length direction of the base, a mixing pot arranged on the base, a supporting plate horizontally arranged at the top end of the machine body and a mixing blade vertically and rotatably connected below the supporting plate, wherein a cleaning assembly is arranged on the machine body, and a lifting assembly used for driving the cleaning assembly to move in the vertical direction is arranged on the machine body;

the lifting assembly comprises a lifting sleeve which is vertically and slidably arranged on the side wall of the machine body, a lifting plate which horizontally extends on the lifting sleeve and a telescopic cylinder which is arranged below the lifting plate, a piston rod of the telescopic cylinder is vertically and upwardly arranged, and a piston rod of the telescopic cylinder is fixedly connected with the lifting plate;

the cleaning assembly comprises a connecting rod horizontally hinged to the vertical side face of the lifting sleeve, a cleaning barrel arranged at one end, far away from the lifting sleeve, of the connecting rod, a decontamination hose communicated with the bottom of the cleaning barrel and a collecting barrel arranged at the other end of the decontamination hose, the length direction of the connecting rod is parallel to the length direction of the base, and the vertical axes of the cleaning barrel, the stirring pot and the stirring blades are overlapped;

be equipped with the drive assembly who is used for driving the vertical direction of agitator kettle and removes on the base, vertical distance between stirring vane and the base is greater than the height of clearance bucket plus the height of agitator kettle.

By adopting the technical scheme, after stirring is finished, the driving assembly is started to drive the stirring pot to vertically move downwards, so that the stirring pot is separated from the stirring blades and is positioned vertically below the stirring blades, the vertical distance between the stirring blades and the stirring pot is larger than the height of the cleaning barrel, and then the connecting rod is rotated to ensure that the cleaning barrel is positioned vertically below the stirring blades; the lifting assembly is started, the connecting rod and the cleaning barrel are driven to vertically move upwards, the stirring blades are completely arranged in the cleaning barrel, the stirring blades can be directly cleaned by water, waste liquid generated after the stirring blades are washed falls into the collecting barrel through the hose, and the cleaning process is completed. Utilize the clearance subassembly to carry out the time clearing up stirring vane on the stirring vane slurry that remains directly drop on the cleaning barrel, the clearance in time and can not produce the pollution to the surrounding environment for the use environmental protection convenience more of mixer.

The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a driving motor, a threaded rod and a plurality of limiting rods, the driving motor is vertically arranged on the upper surface of one end, far away from the machine body, of the base in the length direction, the threaded rod is fixedly connected to the end portion of an output shaft of the driving motor, the limiting rods are vertically and fixedly connected between a supporting plate and the base, a moving block penetrates through the threaded rod, a supporting plate is connected to the moving block, and the top end of the threaded rod is rotatably connected to the supporting plate.

Through adopting above-mentioned technical scheme, a structure of drive assembly is provided, during the use, start driving motor and drive the threaded rod and rotate around self axis, and then drive the movable block and carry out the removal of vertical direction, further drive the bearing board and carry out the motion of vertical direction, and then drive the agitated kettle and carry out the motion of vertical direction.

The present invention may be further configured in a preferred embodiment as: the bottom of the cleaning barrel is funnel-shaped.

Through adopting above-mentioned technical scheme for the waste water after the washing flows from the clearance bucket more easily in the clearance bucket, has accelerated the outflow of waste water on the one hand, and on the other hand improves the thoroughness of wastewater discharge, makes the waste liquid recovery convenient more thoroughly.

The present invention may be further configured in a preferred embodiment as: the inside wall of clearance bucket is equipped with annular water pipe, a plurality of apopores have been seted up along self circumference on the annular water pipe, the circumference lateral wall of annular water pipe is equipped with the inlet tube.

Through adopting above-mentioned technical scheme, when needing to wash stirring vane, to the inlet tube switch-on water source, can be convenient wash, the apopore is the annular and arranges for wash washing can be more comprehensive wash stirring vane, make stirring vane washed cleaner, and then improved the cleaning performance and improved the convenience of having used.

The present invention may be further configured in a preferred embodiment as: each water outlet is provided with a spray header.

Through adopting above-mentioned technical scheme, improved the area of contact who washs water and stirring vane, when wasing, wash water more fast more comprehensive wash stirring vane, improved stirring vane's washing scope for stirring vane is washed fast thoroughly more.

The present invention may be further configured in a preferred embodiment as: stirring vane disposes and is used for driving self pivoted driving source, the inside wall of clearance bucket is equipped with the brush hair.

Through adopting above-mentioned technical scheme, it is rotatory to utilize to wash water and start the driving source when washing stirring vane and drive stirring vane, and the mutual contact between the brush hair of stirring vane and clearance bucket inside wall, and then makes the brush hair brush the clearance to stirring vane for stirring vane's clearance thoroughly more totally, convenient.

The present invention may be further configured in a preferred embodiment as: the stirring blade comprises a vertically arranged stirring shaft, a main shaft arranged on the circumferential side wall of the stirring shaft and a plurality of auxiliary shafts arranged on the circumferential side wall of the stirring shaft, and the plane formed by the auxiliary shafts and the plane formed by the main shaft are not on the same plane.

Through adopting above-mentioned technical scheme, stirring vane and (mixing) shaft produce when avoiding washing and shelter from between auxiliary shaft and the main shaft in two vertical planes for wash more comprehensive and stirring vane contact of water, improved the comprehensive thoroughness that the (mixing) shaft washed.

The present invention may be further configured in a preferred embodiment as: and chamfers are arranged at the bottom ends of the main shaft and the auxiliary shaft.

By adopting the technical scheme, the chamfering speeds up the flowing of water, reduces the residual amount of residual water on the stirring blades, and improves the convenience of cleaning.

The present invention may be further configured in a preferred embodiment as: the lateral wall of organism is equipped with locking spring, locking spring length direction's one end fixed connection is in the organism towards the vertical side of agitator kettle, locking spring's the other end can be dismantled and connect on the clearance bucket.

By adopting the technical scheme, the stirring pot is more stable in the cleaning process, and the cleaning effect is improved.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by arranging the cleaning assembly and the lifting assembly between the stirring pot and the stirring blade, after the stirring process is finished, the cleaning assembly can be directly rotated to be vertically below the stirring blade, the lifting assembly drives the cleaning assembly to vertically move upwards, the stirring blade is placed in the cleaning barrel for cleaning, residual slurry on the stirring blade is prevented from dripping to pollute the environment, and the environmental protection and convenience of cleaning are improved;

2. the cleaning barrel is internally provided with the annular water pipe, the spray header and the brush bristles, so that the cleaning process is more convenient and thorough;

3. through dividing into main shaft, auxiliary shaft and not being in the optimization of same vertical plane with stirring vane for wash the area of contact between water and the stirring vane more comprehensive, and then make the cleaning process convenient more fast.

Drawings

FIG. 1 is a schematic view of the overall construction of a blender;

FIG. 2 is a schematic view of the overall construction from another perspective of the blender;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure, 1, a base; 2. a body; 3. a stirred pot; 4. a support plate; 5. a stirring blade; 51. a stirring shaft; 52. a main shaft; 53. an auxiliary shaft; 6. cleaning the assembly; 61. a connecting rod; 62. cleaning the barrel; 63. a decontamination hose; 64. a collection barrel; 7. a lifting assembly; 71. a lifting sleeve; 72. a lifting plate; 73. a telescopic cylinder; 8. a drive assembly; 81. a drive motor; 82. a threaded rod; 83. a limiting rod; 84. a moving block; 9. a support plate; 10. an annular water pipe; 11. a water inlet pipe; 12. a shower head; 13. a drive source; 131. a servo motor; 132. a speed reducer; 14. brushing; 15. chamfering; 16. a locking spring; 17. and (4) hanging hooks.

Detailed Description

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

Referring to fig. 1, the cement paste mixer disclosed by the utility model comprises a rectangular plate-shaped base 1, wherein the base 1 is horizontally arranged and plays a role in supporting and facilitating integral movement; the device also comprises a cubic machine body 2 fixedly connected to the upper surface of one end of the base 1 in the length direction, a support plate 4 is horizontally and fixedly welded at the top end of the machine body 2, and the length direction of the support plate 4 is parallel to the length direction of the base 1; the stirring device further comprises a driving source 13 arranged on the upper surface of the supporting seat, the driving source 13 comprises a servo motor 131 and a speed reducer 132, an output shaft of the speed reducer 132 is vertically arranged downwards, and the stirring blade 5 is fixedly connected to the output shaft of the speed reducer 132.

Referring to fig. 1, be located stirring vane 5's vertical below on base 1 and be equipped with agitator kettle 3, be equipped with the drive assembly 8 that is used for driving the vertical direction removal of agitator kettle 3 on base 1, drive assembly 8 includes the driving motor of vertical fixed connection at the base 1 upper surface, fixed connection is at the threaded rod 82 of driving motor output shaft tip and by the movable block 84 of threaded rod 82 spiral through setting up, the output shaft of driving motor is vertical upwards to be set up, the top of threaded rod 82 is passed through the bearing and is rotated the connection in the supporting seat bottom surface. Four limiting rods 83 are vertically and fixedly connected between the supporting seat and the base 1, the four limiting rods 83 vertically penetrate through the moving block 84, the L-shaped bearing plate 9 is integrally connected to one side, facing the machine body 2, of the moving block 84, and the stirring pot 3 is placed on the bearing plate 9. During the use, start driving motor 81, drive threaded rod 82 and rotate, and then drive movable block 84 and carry out the removal of vertical direction, and then drive bearing board 9 and carry out the motion of vertical direction, and then drive the vertical removal of agitator kettle 3.

Referring to fig. 1, be equipped with clearance subassembly 6 and be used for driving the lifting unit 7 that clearance subassembly 6 vertical direction removed on organism 2, lifting unit 7 includes that the slip cover establishes the lift sleeve 71 on organism 2 lateral wall, horizontal body coupling is at the lifter plate 72 that drive assembly 8 one side was kept away from to lift sleeve 71, be located the vertical telescopic cylinder 73 that is equipped with in the below of lifter plate 72 on base 1 upper surface, telescopic cylinder 73's cylinder body fixed connection is on base 1, telescopic cylinder 73's piston rod upwards set up and with the bottom surface fixed connection of lifter plate 72.

Referring to fig. 1 and 2, the cleaning assembly 6 includes a connecting rod 61 horizontally rotatably connected to a vertical side of the lifting sleeve 71 facing the width direction of the base 1, a cleaning barrel 62 fixedly connected to one end of the connecting rod 61 far away from the machine body 2, a hose disposed at the bottom end of the cleaning barrel 62 and communicated with the cleaning barrel 62, and a collecting barrel 64 communicated with the other end of the decontamination hose 63, wherein the connecting rod 61 is L-shaped. The vertical distance between the stirring blade 5 and the base 1 is greater than the height of the cleaning barrel 62 plus the height of the stirring pot 3. During the use, the staff utilizes drive assembly 8 to remove agitator kettle 3 to base 1 earlier on, then rotates connecting rod 61 and makes the length direction of the parallel base 1 of length direction of connecting rod 61, and clearance bucket 62 is rotatory to stirring vane 5's vertical below, then starts telescopic cylinder 73, drives the vertical upward movement of lifter plate 72 for clearance bucket 62 wraps up stirring vane 5 completely, clears up.

Referring to fig. 1 and 3, the stirring blade 5 includes a stirring shaft 51 vertically disposed, a main shaft 52 fixedly connected to a circumferential side wall of the stirring shaft 51, and a plurality of auxiliary shafts 53 fixedly connected to a circumferential side wall of the stirring shaft 51, wherein the main shaft 52 is provided with two and symmetrically disposed about an axis of the stirring shaft 51, the auxiliary shafts 53 are provided with a plurality of axially symmetrically disposed stirring shafts 51, and a plane formed between the auxiliary shafts 53 is perpendicular to a plane formed between the two main shafts 52.

Referring to fig. 1 and 3, the bottom of clearance bucket 62 is established to leaking hopper-shaped, makes things convenient for flowing out fast of waste water, is located the circumference inside wall fixedly connected with annular water pipe 10 of the inside top of clearance bucket 62, has seted up a plurality of apopores along the circumferencial direction of annular water pipe 10, and every delivery port all communicates there is shower head 12, improves and sprays the area. The brush bristles 14 are arranged on the inner side wall of the circumference of the cleaning barrel 62, and when cleaning, the servo motor 131 is started to drive the stirring blade 5 to rotate, so that the brush bristles 14 are contacted with the stirring blade for further cleaning.

Referring to fig. 2 and 3, a locking spring 16 is further arranged on the vertical side surface of the machine body 2 facing the stirring pot 3, one end of the locking spring 16 is fixedly connected to the vertical side wall of the machine body 2, the other end of the locking spring 16 is detachably connected to a connecting rod 61, specifically, a hook 17 is arranged on the connecting rod 61, and one end of the locking spring 16 facing the chain connecting rod is hung on the hook 17.

The implementation principle of the embodiment is as follows: in the initial state, the connecting rod 61 and the cleaning barrel 62 are both far away from the lower part of the stirring blade 5, raw materials are added into the stirring pot 3, the stirring pot 3 is fixedly connected onto the supporting plate 9, the driving motor is started to drive the threaded rod 82 to rotate and drive the moving block 84 to move up and down, and further drive the supporting plate 9 to move up and down until the stirring pot 3 completely falls down and the stirring blade 5 is contained, and then the servo motor 131 in the driving source 13 is started to drive the stirring blade 5 to rotate to stir cement;

after stirring, starting the driving assembly 8 to drive the stirring pot 3 to vertically move downwards until the stirring pot falls on the base 1;

then rotate connecting rod 61 for cleaning barrel 62 is located stirring vane 5's vertical below, starts telescopic cylinder 73, drives lift lifter plate 72 and carries out vertical ascending motion, includes stirring vane 5 completely up to cleaning barrel 62, then inserts the water source through inlet tube 11, starts servo motor 131, and it is rotatory to drive stirring vane 5, takes place relative contact motion with brush hair 14, clears up, and waste water falls into collection bucket 64 through decontamination hose 63.

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. The utility model provides a cement paste mixer, includes base (1), sets up organism (2) of base (1) length direction one end upper surface, sets up agitated kettle (3) on base (1), the level sets up backup pad (4) and vertical rotation on organism (2) top and connects stirring vane (5) in backup pad (4) below, its characterized in that: the machine body (2) is provided with a cleaning assembly (6), and the machine body (2) is provided with a lifting assembly (7) for driving the cleaning assembly (6) to move in the vertical direction;

the lifting assembly (7) comprises a lifting sleeve (71) vertically and slidably arranged on the side wall of the machine body (2), a lifting plate (72) horizontally extending on the lifting sleeve (71) and a telescopic cylinder (73) arranged below the lifting plate (72), a piston rod of the telescopic cylinder (73) is vertically and upwardly arranged, and a piston rod of the telescopic cylinder (73) is fixedly connected with the lifting plate (72);

the cleaning assembly (6) comprises a connecting rod (61) horizontally hinged to the vertical side face of the lifting sleeve (71), a cleaning barrel (62) arranged at one end, far away from the lifting sleeve (71), of the connecting rod (61), a decontamination hose (63) communicated with the bottom of the cleaning barrel (62) and a collecting barrel (64) arranged at the other end of the decontamination hose (63), the length direction of the connecting rod (61) is parallel to the length direction of the base (1), and the vertical axes of the cleaning barrel (62), the stirring pot (3) and the stirring blade (5) are overlapped;

be equipped with on base (1) and be used for driving drive assembly (8) that agitated kettle (3) vertical direction removed, the vertical distance between stirring vane (5) and base (1) is greater than the height of clearance bucket (62) plus the height of agitated kettle (3).

2. The cement paste mixer as claimed in claim 1, wherein: the driving assembly (8) comprises a driving motor (81) vertically arranged on the upper surface of one end of the machine body (2) far away from the length direction of the base (1), a threaded rod (82) fixedly connected to the end part of an output shaft of the driving motor (81) and a plurality of limiting rods (83) vertically and fixedly connected between the supporting plate (4) and the base (1), a moving block (84) penetrates through the threaded rod (82), a supporting plate (9) is connected to the moving block (84), and the top end of the threaded rod (82) is rotatably connected to the supporting plate (4).

3. The cement paste mixer as claimed in claim 1, wherein: the bottom of the cleaning barrel (62) is funnel-shaped.

4. The cement paste mixer as claimed in claim 1, wherein: the inside wall of clearance bucket (62) is equipped with annular water pipe (10), a plurality of apopores have been seted up along self circumference on annular water pipe (10), the circumference lateral wall of annular water pipe (10) is equipped with inlet tube (11).

5. The cement paste mixer as claimed in claim 4, wherein: each water outlet is provided with a spray header (12).

6. The cement paste mixer as claimed in claim 1, wherein: stirring vane (5) dispose and are used for driving self pivoted driving source (13), the inside wall of clearance bucket (62) is equipped with brush hair (14).

7. The cement paste mixer as claimed in claim 1, wherein: the stirring blade (5) comprises a vertically arranged stirring shaft (51), a main shaft (52) arranged on the circumferential side wall of the stirring shaft (51) and a plurality of auxiliary shafts (53) arranged on the circumferential side wall of the stirring shaft (51), and the plane formed between the auxiliary shafts (53) is not in the same plane as the plane formed by the main shaft (52).

8. The cement paste mixer as claimed in claim 7, wherein: and chamfers (15) are arranged at the bottom ends of the main shaft (52) and the auxiliary shaft (53).

9. The cement paste mixer as claimed in claim 1, wherein: the lateral wall of organism (2) is equipped with locking spring (16), locking spring (16) length direction's one end fixed connection is in organism (2) towards the vertical side of agitator kettle (3), the connection can be dismantled on clearance bucket (62) to the other end of locking spring (16).