CN217196111U

CN217196111U - Cement paste mixer of antiseized wall

Info

Publication number: CN217196111U
Application number: CN202220102220.5U
Authority: CN
Inventors: 都启萍; 王飞雪; 李恒
Original assignee: Wuhan Chujiang Water Conservancy And Hydropower Engineering Quality Inspection Co ltd
Current assignee: Wuhan Chujiang Water Conservancy And Hydropower Engineering Quality Inspection Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-16
Anticipated expiration: 2032-01-14

Abstract

The utility model relates to a cement paste mixer of antiseized wall relates to cement experimental facilities's field, and it includes the organism, and the liftable is provided with the tray on the organism, install the agitated kettle on the tray, lie in on the organism the top of agitated kettle is rotated and is provided with the (mixing) shaft, be equipped with stirring vane on the (mixing) shaft, stirring vane with be connected with the elastic stretching subassembly between the (mixing) shaft, the elastic stretching subassembly be suitable for with stirring vane's one end elasticity support paste in on the internal perisporium of agitated kettle. This application has the effect that makes the cement paste be difficult for bonding on the lateral wall of agitated kettle.

Description

Cement paste mixer of antiseized wall

Technical Field

The application relates to the field of cement experimental facilities, especially relate to a cement paste mixer of antiseized wall.

Background

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

The Chinese patent document with the publication number of CN205364214U discloses a cement paste mixer, which is characterized by comprising a machine body, wherein a motor transmission device is arranged on the machine body, stirring blades are installed at the output end of the motor transmission device, a fixed tray capable of lifting below the stirring blades is arranged on the machine body, a handle mechanism used for driving the fixed tray to lift is arranged on the machine body, a stirring pot is arranged on the fixed tray, a positioning piece is fixedly connected to the bottom of the stirring pot, a positioning hole in clearance fit with the positioning piece is formed in the fixed tray, a clamping piece is arranged between the side wall of the positioning hole and the positioning piece, and a driving assembly used for driving the clamping piece to radially fix the positioning piece is arranged on the fixed tray. During the use, the staff places the agitated kettle into with the material of weighing earlier, places the agitated kettle on fixed layer board again, through the radial fixed setting element of drive assembly drive holder to make the agitated kettle fix on fixed layer board, then rotate the drive handle, make fixed layer board rise, thereby drive the agitated kettle and rise to the stirring position, open motor drive again and carry out the stirring of cement paste.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the stirring blade is used for stirring the cement paste in the stirring kettle, because the cement paste has certain viscosity, part of the cement paste is easy to adhere to the side wall of the stirring kettle in the stirring process to form thick cement paste, and the local mixing of the cement paste is uneven, so that the measured data of the standard consistency of the cement and the setting time measured in the experiment are inaccurate, and the result obtained by analyzing and testing the data is not accordant with the actual condition.

SUMMERY OF THE UTILITY MODEL

In order to make the clean thick liquid of cement difficult for bonding on the lateral wall of agitated kettle to improve the mixture degree of consistency of the clean thick liquid of cement, this application provides the clean thick liquid mixer of cement of antiseized wall.

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

the utility model provides a cement paste mixer of antiseized wall, includes the organism, the liftable tray that is provided with on the organism, install the agitator kettle on the tray, lie in on the organism the top of agitator kettle is rotated and is provided with the (mixing) shaft, be equipped with stirring vane on the (mixing) shaft, stirring vane with be connected with the flexible subassembly of elasticity between the (mixing) shaft, the flexible subassembly of elasticity be suitable for with stirring vane's one end elasticity support paste in on the internal perisporium of agitator kettle.

Through adopting above-mentioned technical scheme, put into the agitator kettle when the staff will weigh the good material, and rise to the stirring position through the tray with the agitator kettle, the staff pops out stirring vane from one side of (mixing) shaft through the flexible subassembly, thereby make stirring vane's one end support paste in the internal perisporium of agitator kettle, then the staff adjusts the (mixing) shaft, so that the (mixing) shaft drives stirring vane and rotates, thereby when making stirring vane carry out the stirring to the cement paste in the agitator kettle, stirring vane still effectively strikes off the cement paste of lateral wall adhesion in the agitator kettle, thereby make the cement paste difficult bonding on the lateral wall of agitator kettle, the mixing uniformity of cement paste has been improved.

Optionally, the flexible subassembly of elasticity includes an installation section of thick bamboo, connecting rod and spring, an installation section of thick bamboo set firmly in week side of (mixing) shaft, the spring is located in the installation section of thick bamboo, the one end of spring with the installation section of thick bamboo is close to the inboard wall rigid coupling in one end of (mixing) shaft, connecting rod slidable mounting in the installation section of thick bamboo, the one end of connecting rod with the spring is kept away from the one end looks rigid coupling of (mixing) shaft, the other end of connecting rod slides and stretches out the inner chamber of an installation section of thick bamboo, and with one side looks rigid coupling of stirring vane.

By adopting the technical scheme, when the stirring pot is lifted to the stirring position by the tray, the inner side wall of the stirring pot extrudes one side of the stirring blade, which is far away from the stirring shaft, the connecting rod on the stirring blade is extruded by the extrusion force to move in the direction towards the stirring shaft at the moment, and the movable connecting rod extrudes the spring, so that the spring is extruded to be compressed and deformed, the thrust of the connecting rod is reduced by the restoring force of the compressed spring, so that the connecting rod and the stirring blade are stably installed between the stirring pot and the stirring shaft, and one end of the stirring blade is elastically abutted against the inner side wall of the stirring pot, so that the stirring blade can rapidly scrape off cement paste on the inner side wall of the stirring pot; the stirring blade elastically abutted against the inner side wall of the stirring pot is not easy to wear the inner side wall of the stirring pot, so that the service life of the stirring pot is prolonged.

Optionally, a locking piece is arranged on the connecting rod, and the locking piece is suitable for limiting the connecting rod to be locked on the mounting cylinder.

Through adopting above-mentioned technical scheme, the locking piece is spacing on the installation section of thick bamboo with the connecting rod locking to make the connecting rod be difficult for sliding from the installation section of thick bamboo and deviate from, ensured the installation stability of connecting rod and installation section of thick bamboo.

Optionally, the locking member is a locking sleeve, the locking sleeve is sleeved on the connecting rod, a long hole is formed in the outer peripheral side of the mounting cylinder along the sliding direction of the connecting rod, the long hole is communicated with the inner cavity of the mounting cylinder, a protruding block is arranged on the locking sleeve, and one end, far away from the connecting rod, of the protruding block penetrates out of the inner cavity of the long hole.

Through adopting above-mentioned technical scheme, when the lug slides to butt to the one end inside wall in rectangular hole, the connecting rod receives the spacing and unable slip once more of lug to make the connecting rod be difficult to slide and deviate from in the installation section of thick bamboo, realized the stable installation of connecting rod and installation section of thick bamboo.

Optionally, the installation cylinder is provided with a locking hole at one side of the width of the strip hole, the locking hole is communicated with the strip hole, the locking sleeve is rotatably installed on the connecting rod, and the lug on the locking sleeve is rotatably inserted into the locking hole.

Through adopting above-mentioned technical scheme, when the staff need stir the during operation of taking out of agitated kettle after, the staff sets up the direction along the length in rectangular hole and promotes the lug, thereby it slides to drive the connecting rod through the lug, then the staff rotates the lug and makes the lug insert in the locking hole, the lug is spacing downthehole at the locking this moment, thereby make the connecting rod chucking spacing in an installation section of thick bamboo, stirring vane passes through the locking cover this moment to the connecting rod spacing and with the inside wall phase separation of agitated kettle, the staff can be convenient take out the operation with the agitated kettle from the tray.

Optionally, a guide assembly is arranged on the stirring shaft, and the guide assembly is suitable for stably guiding the sliding of the connecting rod.

Through adopting above-mentioned technical scheme, it makes the slip of connecting rod more steady to set up the direction subassembly to make the more stable laminating of stirring vane on the inside wall of agitator kettle, ensured stirring vane to the stability of striking off of the grout that bonds on the inside wall of agitator kettle.

Optionally, the direction subassembly includes guide cylinder and guide bar, the guide cylinder set firmly in on the (mixing) shaft, guide bar slidable mounting in the guide cylinder, and the direction of sliding with the direction of sliding of connecting rod is unanimous, the week side of guide bar with the interior periphery of guide cylinder is laminated mutually, the one end of guide bar slides and wears out the inner chamber of guide cylinder, and with the one end looks rigid coupling of connecting rod.

Through adopting above-mentioned technical scheme, when the staff seted up the direction along the length in rectangular hole and stirred the locking cover, the locking cover drove the connecting rod and slides to drive stirring vane through the connecting rod and be close to or keep away from the inside wall of agitated kettle, stirring vane drove the guide bar and slides this moment, and the guide bar slides in step through the direction of guide cylinder and with the connecting rod, thereby uses through the cooperation of guide bar and guide cylinder, has strengthened stirring vane's slip stability.

Optionally, one side of the stirring blade facing the stirring shaft is connected with a plurality of stirring struts.

Through adopting above-mentioned technical scheme, stirring vane drives a plurality of stirring branch and carries out synchronous rotation to strengthen the stirring through the cement paste of a plurality of stirring branch common in to the agitator kettle, thereby improved the mixture degree of consistency of the cement paste in the agitator kettle.

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

1. the stirring blade elastically abuts against the inner peripheral wall of the stirring pot through the elastic telescopic assembly, so that the stirring blade can effectively scrape the cement paste adhered to the inner side wall of the stirring pot while stirring the cement paste in the stirring pot, the cement paste is not easy to adhere to the side wall of the stirring pot, and the mixing uniformity of the cement paste is improved;

2. when the lug is in sliding abutting connection with the inner side wall of one end of the long hole, the connecting rod is limited by the lug and cannot slide again, so that the connecting rod is difficult to slide and fall off from the mounting cylinder, and the stable mounting of the connecting rod and the mounting cylinder is realized;

3. when the staff need take out the agitator kettle, the staff adjusts the lug and makes the lug insert the locking downthehole to make the connecting rod chucking spacing in the installation section of thick bamboo, stirring vane passes through the lug this moment to the connecting rod spacing and with the inside wall phase separation of agitator kettle, thereby the staff of being convenient for takes out the agitator kettle from the tray fast.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view showing the installation of the stirring shaft, the stirring blade and the elastic telescopic assembly in the embodiment of the present application;

fig. 3 is an exploded view of the mounting barrel, connecting rod and spring in the embodiment of the present application.

Reference numerals: 1. a body; 11. a tray; 2. a stirred pot; 3. a handle mechanism; 4. a motor transmission; 5. a stirring shaft; 6. a stirring blade; 61. stirring the supporting rod; 7. an elastic telescopic component; 71. mounting the cylinder; 711. a strip hole; 712. a locking hole; 72. a connecting rod; 721. a circular truncated cone; 73. a spring; 74. a locking member; 741. a locking sleeve; 7411. a threaded hole; 7412. a bump; 75. a limiting sleeve; 8. a guide assembly; 81. a guide cylinder; 82. a guide rod.

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 of antiseized wall. Referring to fig. 1 and 2, the wall-sticking-preventing cement paste mixer comprises a mixer body 1, wherein a tray 11 is arranged on the mixer body 1, a mixing pot 2 is arranged on the tray 11, a handle mechanism 3 for driving the tray 11 to move up and down is arranged on the mixer body 1, a motor transmission device 4 is arranged above the mixing pot 2 on the mixer body 1, a mixing shaft 5 is vertically arranged at the output end of the motor transmission device 4, the motor transmission device 4 drives the mixing shaft 5 to rotate, and the rotating axis is consistent with the vertical direction; stirring blades 6 are symmetrically arranged on two sides of the stirring shaft 5, the stirring blades 6 are arc-shaped, a rubber strip is bonded on one side, away from the stirring shaft 5, of each stirring blade 6, the rubber strip is attached to the inner peripheral side of the stirring pot 2, and four stirring support rods 61 are bonded on one side, close to the stirring shaft 5, of each stirring blade 6 at intervals in the vertical direction; an elastic telescopic component 7 is connected between the upper end of the stirring blade 6 and the stirring shaft 5, and the elastic telescopic component 7 is suitable for elastically abutting one end of the stirring blade 6 on the inner peripheral wall of the stirring pot 2; a guide assembly 8 is connected between the lower end of the stirring blade 6 and the stirring shaft 5, and the guide assembly 8 is used for guiding and stabilizing the sliding of the stirring blade 6.

Referring to fig. 2 and 3, the elastic expansion assembly 7 includes a mounting tube 71, a connecting rod 72 and a spring 73, the mounting tube 71 is horizontally welded on the circumferential side of the stirring shaft 5, and one end of the mounting tube 71 facing the stirring blade 6 is open; the spring 73 is horizontally arranged in the mounting cylinder 71, and one end of the spring 73 is bonded with the inner side wall of one end of the mounting cylinder 71 close to the stirring shaft 5; the connecting rod 72 is slidably mounted in the mounting tube 71 and slides along the length direction of the mounting tube 71, a circular truncated cone 721 is integrally formed at one end of the connecting rod 72, the diameter of the circular truncated cone 721 is smaller than that of the connecting rod 72, the end face of the circular truncated cone 721 is bonded with one end, away from the stirring shaft 5, of the spring 73, the other end of the connecting rod 72 extends out of an inner cavity of the mounting tube 71 in a sliding mode and is bonded with one side, facing the stirring shaft 5, of the stirring blade 6, and the outer peripheral side of the connecting rod 72 is bonded with the inner peripheral side of the mounting tube 71.

The connecting rod 72 is provided with a locking piece 74, the locking piece 74 is a locking sleeve 741, the locking sleeve 741 is rotatably sleeved on the outer peripheral side of the circular truncated cone 721, a limiting sleeve 75 is sleeved on one side, close to the mounting cylinder 71, of the locking sleeve 741 on the circular truncated cone 721, the inner peripheral side of the limiting sleeve 75 is bonded with the outer peripheral side of the circular truncated cone 721, and the limiting sleeve 75 limits the locking sleeve 741 on the outer peripheral side of the circular truncated cone 721 along the length direction of the connecting rod 72; a threaded hole 7411 is formed in the outer periphery of the locking sleeve 741, a projection 7412 is arranged on the locking sleeve 741, and one end of the projection 7412 is assembled in the threaded hole 7411 in a threaded manner; a long hole 711 is formed in the outer peripheral side of the mounting barrel 71 along the length direction of the mounting barrel 71, the long hole 711 is communicated with the inner cavity of the mounting barrel 71, a locking hole 712 is formed in one side of the mounting barrel 71 in the width direction of the long hole 711, the locking hole 712 is communicated with the long hole 711, and the inner side wall of one side, close to the stirring shaft 5, of the locking hole 712 is flush with the inner side wall of one side, close to the stirring shaft 5, of the long hole 711; one end of the projection 7412 away from the locking sleeve 741 protrudes out of the inner cavity of the elongated hole 711, and one end of the projection 7412 away from the locking sleeve 741 is rotatably inserted into the locking hole 712.

Referring to fig. 2 and 3, the guiding assembly 8 includes a guiding cylinder 81 and a guiding rod 82, the guiding cylinder 81 is horizontally welded on the stirring shaft 5, the length arrangement direction of the guiding cylinder 81 is consistent with the length arrangement direction of the mounting cylinder 71, and one end of the guiding cylinder 81 far away from the stirring shaft 5 is open; the guide rod 82 is slidably mounted in the guide cylinder 81, the sliding direction of the guide rod 82 is consistent with that of the connecting rod 72, the peripheral side of the guide rod 82 is attached to the inner peripheral side of the guide cylinder 81, and one end, far away from the stirring shaft 5, of the guide rod 82 slides out of the inner cavity of the guide cylinder 81 and is fixedly connected with one end of the connecting rod 72.

The implementation principle of the cement paste mixer for preventing the wall from sticking in the embodiment of the application is as follows: when the stirring shaft is used, a worker stirs the projection 7412 and enables the projection 7412 to be clamped into the locking hole 712, at the moment, the spring 73 is extruded by the connecting rod 72 to elastically contract, and the stirring blade 6 is clamped with the locking hole 712 through the projection 7412 to be close to the stirring shaft 5; then, a worker puts the weighed materials into the stirring pot 2, clamps the stirring pot 2 on the tray 11, adjusts the handle mechanism 3, drives the tray 11 to ascend through the handle mechanism 3, so as to drive the stirring pot 2 to ascend to a stirring position, then stirs the bump 7412 and enables the bump 7412 to slide out of the locking hole 712, at the moment, the restoring force of the spring 73 pushes the connecting rod 72 to slide, the sliding connecting rod 72 drives the stirring blade 6 to be far away from the stirring shaft 5, and then the stirring blade 6 is elastically abutted to the inner peripheral side of the stirring pot 2; then the staff opens motor drive 4, motor drive 4 drive (mixing) shaft 5 advance to rotate, and (mixing) shaft 5 drives stirring vane 6 through installation cylinder 71 and connecting rod 72 and carries out the even stirring work of cement paste.

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 of antiseized wall, includes organism (1), liftable be provided with tray (11) on organism (1), install agitated kettle (2) on tray (11), lie in on organism (1) the top of agitated kettle (2) is rotated and is provided with (mixing) shaft (5), its characterized in that: be equipped with stirring vane (6) on (mixing) shaft (5), stirring vane (6) with be connected with elastic expansion subassembly (7) between (mixing) shaft (5), elastic expansion subassembly (7) be suitable for with the one end elasticity of stirring vane (6) support paste in on the internal perisporium of agitator kettle (2).

2. A wall-bonding resistant cement paste mixer as claimed in claim 1 wherein: elastic expansion subassembly (7) are including installation section of thick bamboo (71), connecting rod (72) and spring (73), installation section of thick bamboo (71) set firmly in the week side of (mixing) shaft (5), spring (73) are located in installation section of thick bamboo (71), the one end of spring (73) with installation section of thick bamboo (71) are close to the inboard wall rigid coupling of one end of (mixing) shaft (5), connecting rod (72) slidable mounting in installation section of thick bamboo (71), the one end of connecting rod (72) with spring (73) are kept away from the one end looks rigid coupling of (mixing) shaft (5), the other end of connecting rod (72) slides and stretches out the inner chamber of installation section of thick bamboo (71), and with one side looks rigid coupling of stirring vane (6).

3. A wall-bonding resistant cement paste mixer as claimed in claim 2 wherein: the connecting rod (72) is provided with a locking piece (74), and the locking piece (74) is suitable for limiting the connecting rod (72) on the mounting cylinder (71) in a locking manner.

4. A wall-bonding resistant cement paste mixer as claimed in claim 3 wherein: the locking piece (74) is a locking sleeve (741), the locking sleeve (741) is sleeved on the connecting rod (72), a long hole (711) is formed in the outer peripheral side of the mounting cylinder (71) along the sliding direction of the connecting rod (72), the long hole (711) is communicated with the inner cavity of the mounting cylinder (71), a protruding block (7412) is arranged on the locking sleeve (741), and one end, far away from the connecting rod (72), of the protruding block (7412 penetrates out of the inner cavity of the long hole (711).

5. A wall-bonding resistant cement paste mixer as claimed in claim 4, wherein: the mounting barrel (71) is provided with a locking hole (712) on one side in the width opening direction of the long hole (711), the locking hole (712) is communicated with the long hole (711), the locking sleeve (741) is rotatably mounted on the connecting rod (72), and a lug (7412) on the locking sleeve (741) is rotatably inserted into the locking hole (712).

6. A wall-bonding resistant cement paste mixer as claimed in claim 5, wherein: the stirring shaft (5) is provided with a guide assembly (8), and the guide assembly (8) is suitable for guiding and stabilizing the sliding of the connecting rod (72).

7. A wall-bonding resistant cement paste mixer as claimed in claim 6, wherein: guide subassembly (8) are including guide cylinder (81) and guide bar (82), guide cylinder (81) set firmly in on (mixing) shaft (5), guide bar (82) slidable mounting in guide cylinder (81), and the slip direction with the slip direction of connecting rod (72) is unanimous, the week side of guide bar (82) with the interior week side of guide cylinder (81) is laminated mutually, the one end of guide bar (82) slides and wears out the inner chamber of guide cylinder (81), and with the one end looks rigid coupling of connecting rod (72).

8. A wall-bonding resistant cement paste mixer as claimed in claim 1 wherein: one side of the stirring blade (6) facing the stirring shaft (5) is connected with a plurality of stirring support rods (61).