CN213260263U

CN213260263U - Cement paste mixer

Info

Publication number: CN213260263U
Application number: CN202021778077.9U
Authority: CN
Inventors: 何忠红; 刘志超; 付丽平; 刘列胜
Original assignee: Hunan Zhongqi Technology Development Co ltd; Chenzhou Zhongqi Engineering Materials Co ltd
Current assignee: Hunan Zhongqi Technology Development Co ltd; Chenzhou Zhongqi Engineering Materials Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-25
Anticipated expiration: 2030-08-21

Abstract

The utility model belongs to the technical field of agitated vessel and specifically relates to a cement paste mixer is related to, it includes base and rigid coupling in the stand of base one side, driving motor is installed at the top of stand, one side that driving motor kept away from the stand is connected with the (mixing) shaft that has the stirring leaf, the base top still is provided with fixed layer board, install the agitated kettle on the fixed layer board, horizontal installation has the dome on the agitated kettle, be provided with the breach of intercommunication dome lateral wall on the dome, the central point department of putting of dome is provided with the through-hole, the lateral wall and the breach of through-hole are linked together, be provided with the swivel cap that is used for the lid to close the breach on the dome, the centre of a circle eccentric settings of the relative dome in center of rotation of swivel cap, be provided with the arc wall that is used for dodging the (mixing) shaft on the swivel cap. This application has the effect that the material that reduces in the stirred tank splashes out the emergence of polluting equipment and table surface phenomenon at the in-process of stirring.

Description

Cement paste mixer

Technical Field

The application relates to the field of stirring equipment, in particular to a cement paste mixer.

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 purifying 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 fixed 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.

In view of the above-mentioned related art, the inventor believes that there is a defect that the material in the mixing pan is easy to splash out, thereby polluting the equipment and the working table.

SUMMERY OF THE UTILITY MODEL

In order to reduce the material in the agitated kettle and splash out the emergence of polluting the equipment and table surface phenomenon at the in-process of stirring, this application provides a cement paste mixer.

The application provides a pair of cement paste mixer adopts following technical scheme:

a cement paste mixer comprises a base and an upright post fixedly connected with one side of the base, wherein the top of the upright post is provided with a driving motor, one side of the driving motor, which is far away from the upright post, is connected with a stirring shaft with stirring blades, a fixed supporting plate is also arranged above the base, a stirring pot is arranged on the fixed supporting plate, a round cover is horizontally arranged on the stirring pot, a gap communicated with the side wall of the round cover is arranged on the round cover, a through hole is arranged at the central position of the round cover, the side wall of the through hole is communicated with the gap, the round cover is provided with a rotary cover for covering the gap, the rotating center of the rotary cover is eccentrically arranged relative to the circle center of the round cover, the rotary cover is provided with an arc-shaped groove used for avoiding the stirring shaft, one end of the arc-shaped groove is communicated with one side edge of the rotary cover, and the round cover is provided with a connecting piece used for connecting the stirring pot.

By adopting the technical scheme, when the stirring pot is used, the stirring pot filled with materials is placed on the fixed tray, the driving handle is rotated, and the stirring pot is moved upwards to a stirring position; when the stirring device is used for stirring, the rotary cover is not covered above the notch, then the stirring shaft penetrates into the through hole through the notch, then the round cover is connected to the stirring pot by the connecting piece, then the rotary cover is rotated to enable the rotary cover to cover the notch, after the stirring operation is finished, the round cover can be disassembled by reverse operation, and therefore the material in the stirring pot is effectively reduced, and splashed out of the pollution device and the working table top in the stirring process.

Preferably, the connecting piece including set up in two fixed plates that are parallel to each other of dome lower surface, two the level is provided with the centre gripping spring respectively on the inside wall between the fixed plate, two sides the one end that the centre gripping spring is close to each other respectively vertical connection have first butt joint board and second butt joint board, the lateral wall centre gripping of agitator kettle in between first butt joint board and the second butt joint board, the second butt joint board is located the agitator kettle is inboard, the lower extreme of first butt joint board is provided with first inclined plane, the lower extreme of second butt joint board is provided with the second inclined plane, first inclined plane with the higher one side in second inclined plane is close to each other.

Through adopting above-mentioned technical scheme, when will connect the dome to the agitator kettle, make the lateral wall department of agitator kettle and the below of first butt joint board and second butt joint board to inconsistent with first inclined plane and second inclined plane, then press the dome downwards, first butt joint board and second butt joint board are kept away from each other, and the lateral wall of agitator kettle by the centre gripping to between first butt joint board and the second butt joint board can, so easy operation, convenient dismantlement.

Preferably, the number of the connecting pieces is provided with a plurality of groups, and the connecting pieces in the plurality of groups are arranged around the center circumference of the round cover.

Through adopting above-mentioned technical scheme, the setting of a plurality of group's connecting piece for joint strength and stability between dome and the stirred tank have been strengthened.

Preferably, a protective cover used for preventing materials from being splashed to the clamping spring connected with the second abutting plate is arranged on the fixing plate connected with the second abutting plate.

Through adopting above-mentioned technical scheme, the setting of protection casing can improve the durability of centre gripping spring to improve the life of connecting piece.

Preferably, be provided with on the dome and be used for the location rotatory lid closes first spacing piece during the breach, be provided with the recess on the dome, be provided with thrust spring in the recess, thrust spring keeps away from the one end of recess tank bottom is provided with and is used for the cooperation first spacing piece centre gripping of deciding the wedge of rotatory lid, the wedge is kept away from thrust spring's one end is provided with third inclined plane and fourth inclined plane along radial symmetry, the wedge with first spacing piece is located respectively the both sides of breach.

Through adopting above-mentioned technical scheme, when the rotatory lid closed the breach on, the setting of the first spacing piece of wedge cooperation can prevent that the rotatory lid from taking place to rotate and spilling the breach to guarantee the stability when the rotatory lid closed the breach.

Preferably, a second limit stop block which is used for being matched with the wedge block to clamp the rotating cover when the rotating cover is opened is arranged on the round cover.

Through adopting above-mentioned technical scheme, when the rotatory lid was opened, the setting of wedge cooperation second spacing piece can restrict the position of rotatory lid, avoids the rotatory lid to rotate at will and disturb other works.

Preferably, the surface of the rotary cover is provided with anti-slip lines.

Through adopting above-mentioned technical scheme, the setting of antiskid line can increase frictional force when rotating the rotatory lid to conveniently rotate the rotatory lid.

Preferably, a handle is arranged on the side surface of the round cover.

Through adopting above-mentioned technical scheme, the setting up of hand (hold) makes things convenient for operating personnel to take the dome.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the stirring device is used, the stirring pot filled with materials is placed on the fixed tray, the driving handle is rotated, and the stirring pot is moved upwards to a stirring position; initially, the rotary cover is not covered above the notch, then the round cover is enabled to penetrate the stirring shaft into the through hole through the notch, then the round cover is connected onto the stirring pot through the connecting piece, then the rotary cover is rotated to enable the rotary cover to cover the notch, and after the stirring operation is finished, the round cover can be detached by reverse operation, so that the phenomenon that materials in the stirring pot splash out to pollute equipment and a working table top in the stirring process is effectively reduced;

2. when the round cover is connected to the stirring pot, the side wall of the stirring pot is abutted against the first inclined surface and the second inclined surface below the first abutting plate and the second abutting plate, then the round cover is pressed downwards, the first abutting plate and the second abutting plate are far away from each other, and the side wall of the stirring pot is clamped between the first abutting plate and the second abutting plate;

3. when the rotary cover covers the notch, the wedge-shaped block is matched with the first limiting and fixing block to prevent the rotary cover from rotating and leaking the notch, so that the stability of the rotary cover when the rotary cover covers the notch is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall construction of an embodiment of a cement paste mixer according to the present application.

FIG. 2 is an exploded view of an embodiment of a cement paste mixer according to the present application.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Description of reference numerals: 1. a base; 2. a column; 21. fixing the supporting plate; 22. a drive handle; 3. a drive motor; 31. a stirring shaft; 4. a stirred pot; 5. a dome; 51. a notch; 52. a through hole; 53. a rotating cover; 531. a cover body; 532. an arc-shaped plate; 533. an arc-shaped slot; 534. anti-skid lines; 54. a first limit fixed block; 55. a groove; 551. a thrust spring; 552. a wedge block; 553. a third inclined plane; 554. a fourth slope; 56. a second limit fixed block; 57. a handle; 6. a connecting member; 61. a fixing plate; 62. a clamping spring; 63. a first butt joint plate; 631. a first inclined plane; 64. a second butt joint plate; 641. a second inclined plane; 65. a shield.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses cement paste mixer. Referring to fig. 1, the cement paste mixer comprises a base 1 horizontally arranged and a column 2 fixedly connected to one side of the base 1, a driving motor 3 is installed at the top of the column 2, a mixing shaft 31 with mixing blades is connected to one side of the driving motor 3 away from the column 2, a fixing support plate 21 is further arranged above the base 1, a mixing pot 4 is installed on the fixing support plate 21, and a driving handle 22 for driving the fixing support plate 21 to ascend or descend is further arranged on one side wall of the column 2.

Referring to fig. 1 and 2, a circular cover 5 is horizontally installed on the stirring pan 4, a notch 51 is formed in the circular cover 5, the notch 51 is communicated with the outer side surface of the circular cover 5, a through hole 52 is formed in the center of the circular cover 5, the diameter of the through hole 52 is larger than that of the stirring shaft 31, and the side wall of the through hole 52 is communicated with the notch 51. Be provided with on the dome 5 and be used for the lid to close the rotatory lid 53 of breach 51, rotatory lid 53 is including being fan-shaped lid 531, the centre of a circle eccentric settings of the relative dome 5 of rotation center of lid 531, the vertical arc 532 that is provided with of one end that self rotation center was kept away from to lid 531, the side that the arc 532 is close to lid 531 is laminated with the circumference side of dome 5 mutually, be provided with the arc 533 that is used for dodging (mixing) shaft 31 on the lid 531, a side of one end intercommunication rotatory lid 53 of arc 533.

Referring to fig. 2 and 3, a connecting piece 6 for connecting the stirring pot 4 is arranged on the round cover 5. Specifically, the connecting member 6 includes two fixing plates 61 vertically disposed on the lower surface of the circular lid 5 and parallel to each other, the fixing plates 61 are arc-shaped, the circumferential side walls of the fixing plates 61 and the circumferential side walls of the stirring pan 4 are parallel to each other, the clamping springs 62 are horizontally disposed on the inner side wall between the two fixing plates 61, in this embodiment, the number of the clamping springs 62 on each fixing plate 61 can be two, the two clamping springs 62 on each side are disposed at intervals along the horizontal direction, the ends of the two clamping springs 62 on the two sides, which are close to each other, are vertically connected with a first abutting plate 63 and a second abutting plate 64, the first abutting plate 63 and the second abutting plate 64 are also arc-shaped, and the circumferential side walls of the first abutting plate 63 and the second abutting plate 64 are parallel to each other with the circumferential side walls of the stirring pan. The side wall of the mixing pot 4 is clamped between the first abutting plate 63 and the second abutting plate 64, the second abutting plate 64 is located inside the mixing pot 4, the lower end of the first abutting plate 63 is provided with a first inclined surface 631, the lower end of the second abutting plate 64 is provided with a second inclined surface 641, the first inclined surface 631 and the second inclined surface 641 are symmetrically arranged, and the higher sides of the first inclined surface 631 and the second inclined surface 641 are close to each other. In the present embodiment, the number of the connecting members 6 is provided in several groups, and the several groups of the connecting members 6 are arranged around the central circumference of the dome 5.

Referring to fig. 2, meanwhile, a first limiting and fixing block 54 for positioning when the rotating cover 53 covers the notch 51 is arranged on the round cover 5, the first limiting and fixing block 54 is arranged along the radial direction of the round cover, a groove 55 is arranged on the round cover 5, a thrust spring 551 is arranged in the groove 55, the lower end of the thrust spring 551 is fixedly connected with the bottom of the groove 55, a wedge 552 for matching with the first limiting and fixing block 54 to clamp the rotating cover 53 is vertically arranged at one end of the thrust spring 551 far away from the bottom of the groove 55, the lower end of the wedge 552 is in sliding fit with the groove 55, a third inclined surface 553 and a fourth inclined surface 554 are symmetrically arranged at one end of the wedge 552 far away from the thrust spring 551 along the radial direction of the round cover, the higher side 553 of the third inclined surface 553 and the 554 are close to each other, the third inclined surface 553 is closer to the notch 51 than the fourth inclined surface 554, and the wedge 552 and the first limiting and fixing block 54 are. In addition, a second limit stopper 56 for engaging the wedge 552 to hold the rotary lid 53 when the rotary lid 53 is opened is further provided on the dome 5.

Referring to fig. 1 and 2, in addition, a protective cover 65 for preventing the material from being splashed onto the clamping spring 62 connected to the second abutting plate 64 is provided on the fixing plate 61 connected to the second abutting plate 64, so that the durability of the clamping spring 62 can be improved, thereby improving the service life of the connecting member 6. An anti-slip pattern 534 is further provided on the upper surface of the spin cover 53, so that when the spin cover 53 is rotated, a frictional force can be increased, thereby facilitating the rotation of the spin cover 53. Handles 57 are provided on the side of the dome 5, and in this embodiment, the number of handles 57 may be two, and the two handles 57 are provided symmetrically with respect to the dome 5.

The implementation principle of the cement paste mixer in the embodiment of the application is as follows: when in use, the stirring pot 4 filled with materials is placed on the fixed tray, the driving handle 22 is rotated, and the stirring pot 4 is moved up to the stirring position; initially, the rotating cover 53 is located between the wedge 552 and the second limit stop 56, then the round cover 5 is passed through the notch 51 so that the stirring shaft 31 penetrates into the through hole 52, then the side wall of the stirring pot 4 is under the first abutting plate 63 and the second abutting plate 64 and abuts against the first inclined surface 631 and the second inclined surface 641, then the round cover 5 is pressed downward, the first abutting plate 63 and the second abutting plate 64 are away from each other, while the side wall of the stirring pot 4 is clamped between the first abutting plate 63 and the second abutting plate 64, then the rotating cover 53 is rotated, the side edge of the rotating cover 53 abuts against the fourth inclined surface 554 and presses the wedge 552 back into the groove 55, the arc groove 533 on the rotating cover 53 bypasses the stirring shaft 31 until the rotating cover 53 stops when abutting against the first limit stop 54, at this time, the wedge 552 is pushed out again, and the third inclined surface 552 of the wedge 552 abuts against the rotating cover 53 553, after the stirring operation is finished, the round cover 5 can be detached by reverse operation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cement paste mixer, including base (1) and rigid coupling in stand (2) of base (1) one side, driving motor (3) are installed at the top of stand (2), driving motor (3) are kept away from one side of stand (2) is connected with (mixing) shaft (31) that have the stirring leaf, base (1) top still is provided with fixed layer board (21), install agitator kettle (4), its characterized in that on fixed layer board (21): horizontal installation has dome (5) on agitator kettle (4), be provided with the intercommunication on dome (5) breach (51) of dome (5) lateral wall, the central point of dome (5) puts the department and is provided with through-hole (52), the lateral wall of through-hole (52) with breach (51) are linked together, be provided with on dome (5) and be used for the lid to close swivel cap (53) of breach (51), the center of rotation of swivel cap (53) is relative the centre of a circle eccentric settings of dome (5), be provided with on swivel cap (53) and be used for dodging arc wall (533) of (mixing) shaft (31), the one end intercommunication of arc wall (533) a side of swivel cap (53), set up on dome (5) and be used for connecting piece (6) of agitator kettle (4).

2. The cement paste mixer as claimed in claim 1, wherein: connecting piece (6) including set up in two fixed plate (61) that are parallel to each other of dome (5) lower surface, two be provided with centre gripping spring (62) on the inside wall between fixed plate (61) the level respectively, two sides centre gripping spring (62) one end that is close to each other respectively vertical be connected with first butt plate (63) and second butt plate (64), the lateral wall centre gripping of agitator kettle (4) in between first butt plate (63) and second butt plate (64), second butt plate (64) are located agitator kettle (4) inboard, the lower extreme of first butt plate (63) is provided with first inclined plane (631), the lower extreme of second butt plate (64) is provided with second inclined plane (641), first inclined plane (631) with the higher one side of second inclined plane (641) is close to each other.

3. The cement paste mixer as claimed in claim 2, wherein: the number of the connecting pieces (6) is provided with a plurality of groups, and the connecting pieces (6) of the plurality of groups are arranged around the center circumference of the round cover (5).

4. The cement paste mixer as claimed in claim 2, wherein: and a protective cover (65) used for preventing materials from being splashed onto the clamping spring (62) connected with the second abutting plate (64) is arranged on the fixing plate (61) connected with the second abutting plate (64).

5. The cement paste mixer as claimed in claim 1, wherein: be provided with on dome (5) and be used for the location rotatory lid (53) lid closes first spacing stator (54) when breach (51), be provided with recess (55) on dome (5), be provided with thrust spring (551) in recess (55), thrust spring (551) are kept away from the one end of recess (55) tank bottom is provided with and is used for the cooperation first spacing stator (54) centre gripping wedge (552) of rotatory lid (53), wedge (552) are kept away from the one end of thrust spring (551) is provided with third inclined plane (553) and fourth inclined plane (554) along radial symmetry, wedge (552) with first spacing stator (54) are located respectively the both sides of breach (51).

6. The cement paste mixer as claimed in claim 5, wherein: and a second limit stop block (56) which is used for matching with the wedge block (552) to clamp the rotating cover (53) when the rotating cover (53) is opened is arranged on the round cover (5).

7. A cement paste mixer according to any one of claims 1-6, characterised in that: the surface of the rotary cover (53) is provided with anti-skid grains (534).

8. The cement paste mixer as claimed in claim 1, wherein: and a handle (57) is arranged on the side surface of the round cover (5).