CN211466926U

CN211466926U - Cement paste stirring device

Info

Publication number: CN211466926U
Application number: CN201922071322.6U
Authority: CN
Inventors: 谭勉志; 张海龙; 段绪峰; 王强; 冉际忠; 陈政
Original assignee: Jidong Cement Chongqing Concrete Co ltd
Current assignee: Jidong Cement Chongqing Concrete Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-09-11
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to a cement paste agitating unit, including the base, set up in stand on the base and set up in box on the stand, be provided with actuating mechanism in the box, with the actuating mechanism transmission is connected with drive mechanism, set up in the drive mechanism below and with drive mechanism fixed connection's eccentric seat, rabbling mechanism is installed to eccentric seat below, drive mechanism includes the worm-gear axle, the inside cavity of having seted up of worm-gear axle, be provided with the inlet tube in the cavity, be provided with water jet one and water jet two on the eccentric seat. It has the advantage that can wash stirred tank and stirring leaf.

Description

Cement paste stirring device

Technical Field

The utility model relates to a concrete test equipment technical field, concretely relates to cement paste agitating unit only.

Background

The cement paste mixer is used for mixing cement and water into uniform test paste, mixing the cement and water according to the standard specification and then mixing the cement and the water 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 indispensable devices in cement laboratories of cement factories, building construction units, related professional colleges and scientific research units.

The prior art refers to chinese utility model patent that the grant bulletin number is CN206066696U and discloses an agitating unit of cement paste mixer, including the double speed motor, double speed motor fixed connection attach flange, attach flange and worm-gear shaft swing joint, the epaxial worm wheel of installing of worm-gear, the worm wheel passes through worm shaft and ring gear connection, is provided with planetary gear on the inner ring, and hollow blade axle and planetary gear's bottom fixed connection, blade axle opening have been seted up in the middle section of hollow blade axle, agitating unit is installed to blade axle opening below, and the agitated kettle is installed to the agitating unit lower extreme, and the slide is installed to the agitated kettle bottom.

The utility model discloses a patent makes the cement paste stirring more abundant even, nevertheless has following not enough: the device can not be directly cleaned, and the stirring pot and the blade shaft can be cleaned only by adding water into the stirring pot in addition.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cement paste agitating unit, it has can carry out abluent advantage to stirred tank and stirring leaf.

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

the utility model provides a cement paste agitating unit, includes the base, set up in stand on the base and set up in box on the stand, be provided with actuating mechanism in the box, with the actuating mechanism transmission is connected with drive mechanism, set up in the drive mechanism below and with drive mechanism fixed connection's eccentric seat, rabbling mechanism is installed to eccentric seat below, drive mechanism includes the worm-wheel axle, the inside cavity of having seted up of worm-wheel axle, be provided with the inlet tube in the cavity, be provided with water jet one and water jet two on the eccentric seat.

Through adopting above-mentioned technical scheme, the external water source of inlet tube, water is followed water jet one and two blowout of water jet, washs rabbling mechanism, has made things convenient for the washing to rabbling mechanism.

The utility model discloses further set up to: the stirring mechanism comprises a stirring blade which is rotatably connected with the eccentric seat and a stirring pot which is arranged on the base, and the water spray opening sprays water towards the stirring pot; the second water spraying opening sprays water towards the stirring blades.

By adopting the technical scheme, the first water spraying port sprays water towards the stirring pot, and the stirring pot rotates, so that the periphery of the stirring pot can be cleaned; the second water jet sprays water towards the stirring blade, and the stirring blade rotates, so that the stirring blade can be comprehensively cleaned.

The utility model discloses further set up to: the opening of the first water spraying opening, which is far away from the eccentric seat, is rotatably connected with a first spray head; and the opening of the second water spraying opening, which is far away from the eccentric seat, is rotatably connected with a second spray head.

Through adopting above-mentioned technical scheme, can carry out the multi-angle to agitator kettle and stirring leaf and wash as required rotatory nozzle, can wash agitator kettle and stirring leaf cleaner.

The utility model discloses further set up to: the flow areas of the water inlets of the first water spraying opening and the second water spraying opening are larger than the flow areas of the water outlets of the first water spraying opening and the second water spraying opening.

By adopting the technical scheme, because the flow area of the water outlet is smaller than that of the water inlet, when water is sprayed out from the first water spray opening and the second water spray opening, certain water pressure can be formed, and the stirring mechanism can be conveniently and cleanly washed.

The utility model discloses further set up to: the water storage tank is fixedly arranged in the eccentric seat, and the water storage tank is arranged below the water inlet pipe and communicated with the water inlet pipe.

Through adopting above-mentioned technical scheme, the water in the inlet tube is accumulated in the cistern, has certain cushioning effect to rivers, has reduced because of the rivers speed is too fast, and the condition that rivers spill over from the inlet tube takes place.

The utility model discloses further set up to: the stirring pot is provided with a pot cover.

Through adopting above-mentioned technical scheme, before wasing stirred tank and stirring leaf, cover stirred tank top with the pot cover, stirred tank and stirring leaf wash at the pivoted in-process, reduce water and splash on the workstation.

The utility model discloses further set up to: the upright post is provided with a guide rail, and an L-shaped sliding plate capable of moving up and down is arranged in the guide rail.

Through adopting above-mentioned technical scheme, through removing the slide, can adjust the position of agitator kettle, be convenient for stir the different positions of cement paste in the agitator kettle, make the stirring more abundant, make the stirring leaf can use with the agitator kettle cooperation of co-altitude not simultaneously.

The utility model discloses further set up to: the bottom of agitator kettle sets up the lug, set up the mouth that holds that is used for fixed agitator kettle on the slide, hold the interior wall of mouth set up with the recess that the lug cooperation was used and confession the gliding spout of lug, the agitator kettle joint in hold in the mouth.

Through adopting above-mentioned technical scheme, accessible lug and recess cooperation are fixed in the agitator kettle and are held in the mouth, and rotatory agitator kettle also can take off the agitator kettle from holding in the mouth easily, makes things convenient for the dismouting of agitator kettle.

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

1. water is sprayed out from the first water spray opening and the second water spray opening to respectively clean the stirring pot and the stirring blades, so that the stirring mechanism is convenient to clean.

2. The pot cover reduces the water flow for cleaning the stirring pot and the stirring blades from splashing on the workbench, and meanwhile, when the cement paste is stirred, the pot cover can reduce the cement paste to be scattered on the workbench, so that the cleanness of the workbench is kept.

Drawings

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

FIG. 2 is a cross-sectional view taken along plane A-A of FIG. 1;

FIG. 3 is an exploded view of the transmission;

fig. 4 is a schematic view showing the structure of the pot cover and the slide plate.

Reference numerals: 1. a base; 11. a column; 12. a slide plate; 121. an accommodating port; 2. a drive mechanism; 3. a transmission mechanism; 31. a worm gear shaft; 32. an inner gear ring; 33. a planetary gear; 4. a stirring mechanism 41 and a stirring blade; 42. a stirred pot; 421. a pot cover; 422. a bump; 5. a box body; 51. a fixing member; 6. an eccentric seat; 61. a first water spraying port; 611. a first spray nozzle; 62. a second water spraying opening; 621. a second spray head; 63. a water storage tank; 7. and (4) a water inlet pipe.

Detailed Description

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

Example (b): the utility model provides a cement paste agitating unit, refer to fig. 1 and fig. 2, including base 1, be fixed in actuating mechanism 2 and the box 5 of fixed connection on actuating mechanism 2 above base 1 through stand 11, 5 internally mounted of box has drive mechanism 3, drive mechanism 3 includes and rotates the worm-gear axle 31 of connecting on box 5 through the bearing, the one end fixedly connected with eccentric seat 6 of box 5 is kept away from to worm-gear axle 31, worm-gear axle 31 wears to locate inside box 5 and eccentric seat 6, rabbling mechanism 4 is installed to eccentric seat 6 below, rabbling mechanism 4 includes demountable installation's agitated kettle 42 on base 1 and rotates the stirring leaf 41 of connecting on eccentric seat 6.

Adding the cement paste into the stirring pot 42, starting the driving mechanism 2, enabling the eccentric seat 6 to rotate through the transmission mechanism 3, and simultaneously enabling the stirring blade 41 to rotate, and stirring the cement paste in the stirring pot 42.

Referring to fig. 2, a cavity is formed in the worm wheel shaft 31, the water inlet pipe 7 is placed in the cavity, the diameter of the outer contour of the cavity is slightly larger than that of the outer contour of the water inlet pipe 7, the water inlet pipe 7 penetrates through the box body 5 and the eccentric seat 6, a thread is arranged at one end, far away from the eccentric seat 6, of the water inlet pipe 7, one end, far away from the eccentric seat 6, of the water inlet pipe 7 is fixed on the box body 5 through an annular fixing piece 51, and the.

Referring to fig. 2 and 3, the transmission mechanism 3 further includes an inner gear ring 32, the inner gear ring 32 is fixedly connected with one end of the worm shaft 31 away from the box 5 through a bearing, the inner gear ring 32 is in meshing connection with the inner gear ring 32, a water storage tank 63 located in the inner gear ring 32 is fixedly installed inside the eccentric seat 6, and the inner contour diameter of the motion track of the planetary gear 33 is larger than the outer contour diameter of the water storage tank 63.

Referring to fig. 2, the end of the inlet pipe 7 far from the tank 5 extends into the water storage tank 63, and the water storage tank 63 has a certain buffering function on the water flowing from the inlet pipe 7. The bottom of the water storage tank 63 is provided with a first water spraying port 61 and a second water spraying port 62, a certain included angle is formed between the first water spraying port 61 and the central axis of the worm gear shaft 31, a first spray head 611 is rotatably arranged on an opening of the first water spraying port 61, which is far away from the water storage tank 63, and the water spraying direction of the first spray head 611 faces to the inner wall of the stirring pot 42; the second water spraying port 62 forms a certain included angle with the central axis of the worm wheel shaft 31, a second spraying head 621 is rotatably installed on an opening of the second water spraying port 62 far away from the water storage tank 63, and the water spraying direction of the second spraying head 621 faces the stirring blade 41. The water inlet flow areas of the first water spray opening 61 and the second water spray opening 62 are larger than the water outlet flow areas of the first water spray opening 61 and the second water spray opening 62, so that water flow sprayed out of the first water spray opening 61 and the second water spray opening 62 has certain pressure, and the stirring pot 42 and the stirring blade 41 are washed more cleanly. The water spraying direction of the first spray head 61 and the second spray head 62 can be adjusted according to the requirement.

Referring to fig. 4, in order to reduce the splashing of water on the workbench when the stirring pan 42 and the stirring blades 41 are washed, a pan cover 421 is sleeved around the periphery of the stirring pan 42, the pan cover 421 may be made of rubber, and the pan cover 421 may be turned up from bottom to top to be higher than the edge of the stirring pan 42 and cover the upper side of the stirring pan 41, so that the splashing of the cleaning water on the workbench is reduced.

Referring to fig. 4, the upright post 11 is fixed with a fixing plate protruding outward on the side close to the base 1, two side edges of the fixing plate and the upright post 11 form a slide rail, the slide rail is connected with an L-shaped slide plate 12 extending the length direction of the upright post 11 in a sliding manner, a circular accommodating opening 121 is formed in one side of the slide plate 12 close to the base 1, and a groove is formed in the inner wall of the accommodating opening 121 in an inward concave manner. The bottom end of the stirring pan 42 protrudes outward to be fixed with a bump 421, and the bump 421 is clamped in the groove to fix the stirring pan 42 in the accommodating opening 121. The inner wall of the ring accommodating opening 121 is further provided with an inward-concave sliding groove, the projection 421 can slide along the sliding groove, the stirring pot 42 is rotated, the projection 421 is separated from the groove, and the stirring pot 42 can be taken out of the accommodating opening 121.

The working principle of the cement paste stirring device is as follows:

starting the driving mechanism 2 to enable the driving mechanism 3 to work, driving the eccentric seat 6 to rotate by the driving mechanism 3, stirring the cement paste in the stirring pot 42 by the stirring blade 41, pausing the driving mechanism 2 after stirring is finished, pouring out the cement paste in the stirring pot 42, then installing the stirring pot 42 on the base 1, covering the upper part of the stirring pot 42 by a pot cover 421 at the periphery of the stirring pot 42, starting the driving mechanism 2, simultaneously connecting the water inlet pipe 7 with an external water source, enabling the water to flow into the water storage tank 63, spraying water from the water spraying port 61 towards the inner wall of the stirring pot 42, and cleaning the stirring pot 42 by the rotation of the stirring pot 42; the second water jet 62 jets water toward the stirring blade 41, and the stirring blade 41 rotates continuously to clean the stirring blade 41.

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 agitating unit, include base (1), set up in stand (11) on base (1) and set up in box (5) on stand (11), be provided with actuating mechanism (2) in box (5), with actuating mechanism (2) transmission is connected with drive mechanism (3), set up in drive mechanism (3) below and with drive mechanism (3) fixed connection's eccentric seat (6), rabbling mechanism (4), its characterized in that are installed to eccentric seat (6) below: the transmission mechanism (3) comprises a worm wheel shaft (33), a cavity is formed in the worm wheel shaft (33), a water inlet pipe (7) is arranged in the cavity, and a first water spraying opening (61) and a second water spraying opening (62) are formed in the eccentric seat (6).

2. The cement paste stirring apparatus according to claim 1, wherein: the stirring mechanism (4) comprises a stirring blade (41) which is rotatably connected to the eccentric seat (6) and a stirring pot (42) which is arranged on the base (1), and the first water spray nozzle (61) sprays water towards the stirring pot (42); the second water spray opening (62) sprays water to the stirring blade (41).

3. The cement paste stirring apparatus according to claim 2, wherein: the opening of the first water spraying opening (61) far away from the eccentric seat (6) is rotatably connected with a first spray head (611); and a second spray head (621) is rotatably connected to an opening of the second water spray nozzle (62) far away from the eccentric seat (6).

4. The cement paste stirring apparatus according to claim 2, wherein: the flow areas of the water inlets of the first water spraying opening (61) and the second water spraying opening (62) are larger than the flow areas of the water outlets of the first water spraying opening and the second water spraying opening respectively.

5. The cement paste stirring apparatus according to claim 1, wherein: the water storage tank (63) is fixedly arranged in the eccentric seat (6), and the water storage tank (63) is arranged below the water inlet pipe (7) and communicated with the water inlet pipe (7).

6. The cement paste stirring apparatus according to claim 2, wherein: a pot cover (421) is arranged on the stirring pot (42).

7. The cement paste stirring apparatus according to claim 6, wherein: the upright post (11) is provided with a guide rail, and an L-shaped sliding plate (12) capable of moving up and down is arranged in the guide rail.

8. The cement paste stirring apparatus according to claim 7, wherein: the bottom of agitator kettle (42) sets up lug (422), set up on slide (12) and be used for fixed agitator kettle (42) hold mouthful (121), hold mouthful (121) inner wall set up with lug (422) cooperation is used the recess with supply the gliding spout of lug (422), agitator kettle (42) joint in hold in mouthful (121).