CN215661057U

CN215661057U - Building cement agitating unit

Info

Publication number: CN215661057U
Application number: CN202122461871.1U
Authority: CN
Inventors: 王海伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-01-28
Anticipated expiration: 2031-10-13

Abstract

The utility model relates to the technical field of buildings, in particular to a building cement stirring device which automatically screens fine sand, controls the proportion of the using amount of cement and the using amount of the fine sand and automatically feeds the material; the device comprises an installation frame, a roller, a taking and placing port and a discharge pipe, wherein the roller is arranged on the installation frame in a rolling manner, the taking and placing port is arranged on the roller, the discharge pipe is positioned below the roller, and a driving device of the roller is also arranged on the installation frame; still include a cement section of thick bamboo, a sand section of thick bamboo, two collecting hoppers, two bearing plates, two round pin axles, two releasers, two are decided the sieve, two move sieve and two reciprocating engines, a cement section of thick bamboo and a sand section of thick bamboo are located the cylinder top, the lower part of a cement section of thick bamboo and a sand section of thick bamboo all is provided with the collecting hopper, the bearing plate is all installed to the inside of a cement section of thick bamboo and a sand section of thick bamboo, decide the sieve and move the sieve, the bearing plate rotates through round pin axle and a cement section of thick bamboo and a sand section of thick bamboo and is connected, a cement section of thick bamboo and a sand section of thick bamboo and two bearing plates are connected respectively to two releasers, a cement section of thick bamboo and a sand section of thick bamboo and two move the sieve are connected respectively to two reciprocating engines.

Description

Building cement agitating unit

Technical Field

The utility model relates to the technical field of buildings, in particular to a building cement stirring device.

Background

A construction cement mixing device is a device for mixing construction cement, which is widely used in the field of construction; the existing building cement stirring device comprises a mounting frame, a roller, a taking and placing port and a discharging pipe, wherein the roller is arranged on the mounting frame in a rolling manner, a stirring chamber is arranged in the roller, observation ports are arranged on the left end surface and the right end surface of the roller, the two observation ports are communicated with the stirring chamber, the taking and placing port is arranged on the circumferential surface of the roller and is communicated with the stirring chamber, the discharging pipe is arranged on the mounting frame, the discharging pipe is positioned below the roller, and a driving device of the roller is also arranged on the mounting frame; when the existing building cement stirring device is used, a certain amount of cement and fine sand are firstly put into a stirring cavity of a roller from a taking and placing opening, then a proper amount of water is injected into the stirring cavity of the roller through an observation opening of the roller, meanwhile, a driving device of the roller is started, the roller rotates, the cement and the fine sand are fully and uniformly mixed with the water in the stirring cavity of the roller, finally, when the taking and placing opening rotates to the upper part of a discharge pipe, the roller is stopped, the taking and placing opening is opened, and cement slurry is discharged through the taking and placing opening and the discharge pipe; present building cement agitating unit discovers in using, and the fine sand obtains after screening the building sand specially, and the screening process is wasted time and energy, and cement and fine sand are mixed according to certain proportion in the grout, and the manual work is difficult to control to getting when putting in the mouth cement and fine sand, and the process of adding moreover wastes time and energy, and it is big to cause workman intensity of labour, leads to equipment work efficiency to hang down.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the building cement stirring device which can automatically screen fine sand, control the using amount ratio of cement and fine sand, automatically feed materials and has high working efficiency.

The utility model discloses a building cement stirring device, which comprises an installation frame, a roller, a taking and placing opening and a discharging pipe, wherein the roller is installed on the installation frame in a rolling manner, a stirring chamber is arranged in the roller, observation openings are formed in the left end surface and the right end surface of the roller, the two observation openings are communicated with the stirring chamber, the taking and placing opening is formed in the circumferential surface of the roller and is communicated with the stirring chamber, the discharging pipe is installed on the installation frame, the discharging pipe is positioned below the roller, and a driving device of the roller is also installed on the installation frame; the cement drum type sand drum comprises a cement drum, a sand drum, two collecting hoppers, two bearing plates, two pin shafts, two releasers, two fixed sieve plates, two movable sieve plates and two reciprocating machines, wherein the cement drum and the sand drum are both arranged on an installation frame and are positioned above a drum, the collecting hoppers are respectively arranged at the lower parts of the cement drum and the sand drum, the bearing plates, the fixed sieve plates and the movable sieve plates are respectively arranged inside the cement drum and the sand drum, the middle parts of the two bearing plates are respectively and rotatably connected with the side walls of the cement drum and the sand drum through the pin shafts, one ends of the two bearing plates respectively extend out of the outside of the cement drum and the sand drum, the two releasers are respectively connected with the outer side walls of the cement drum and the sand drum and the two bearing plates, the fixed sieve plates and the movable sieve plates are positioned above the bearing plates, the movable sieve plates are positioned above the fixed sieve plates, the fixed sieve plates and the movable sieve plates are respectively provided with a plurality of sieve holes, one ends of the two movable sieve plates respectively penetrate through the side walls of the cement drum and the sand drum and extend out of the cement drum and the outside of the sand drum, the two reciprocating machines are respectively connected with the outer side walls of the cement cylinder and the sand cylinder and the two movable sieve plates; the fixed sieve plates and the movable sieve plates are arranged in a staggered way, the sieve pores of the fixed sieve plates and the movable sieve plates are not communicated in a staggered way, cement and construction sand are respectively filled in a cement cylinder and a sand cylinder, starting the two reciprocating machines which respectively drive the two movable sieve plates to reciprocate, continuously communicating and interleaving the sieve pores of the fixed sieve plates and the movable sieve plates, sieving the fine sand in the cement and the building sand on the two bearing plates, when the cement and the fine sand on the two bearing plates reach a certain weight, the two releasers release the two bearing plates, the two bearing plates are overturned to put the cement and the fine sand into the stirring chamber of the roller through the two collecting hoppers, meanwhile, the two reciprocating machines stop working, the fixed sieve plate and the movable sieve plate are staggered, and sieve holes of the fixed sieve plate and the movable sieve plate are not communicated in a staggered mode, so that the cement and fine sand using amount is automatically controlled by automatic sieving, the materials are automatically fed, the labor intensity of workers is reduced, and the working efficiency of equipment is improved.

Preferably, the releaser also comprises a top column, a spring supporting plate, a spring pressing plate, a spring, a U-shaped piece, an L-shaped piece and a mounting plate, wherein the lower end of the top column is connected with the upper end face of a bearing plate, the spring supporting plate is mounted at the bottom of the top column, the spring pressing plate is slidably connected to the middle part of the top column, the spring is sleeved on the top column, the two ends of the spring are respectively connected with the spring supporting plate and the spring pressing plate, the U-shaped piece and the L-shaped piece are rotatably mounted on the mounting plate, the mounting plate is mounted on the side walls of the cement barrel and the sand barrel, the movable end of the U-shaped piece is pressed on the upper end face of the spring pressing plate, the L-shaped piece is provided with a vertical plate and a transverse plate, the lower end of the vertical plate of the L-shaped piece is in close contact with the upper end face of the U-shaped piece, and the transverse plate of the L-shaped piece is tightly pressed on the upper end face of the top column; when the weight of the cement or the fine sand accumulated on the bearing plate reaches a set value, the pressure borne by the bearing plate is greater than the elastic force of the spring, the bearing plate drives the ejection column to move upwards, the upper end of the ejection column pushes the transverse plate of the L-shaped part to overturn, the vertical plate of the L-shaped part overturns along the transverse plate of the L-shaped part, the vertical plate of the L-shaped part relieves the limit of the U-shaped part, the U-shaped part relieves the limit of the pressure spring plate, the bearing plate relieves the limit in a very short time and rotates along the pin shaft, the inclined bearing plate puts the cement and the fine sand into the aggregate bin, the bearing plate is overturned and reset after the aggregate is thrown, the U-shaped part and the L-shaped part can be synchronously reset, the bearing plate is restored to a limit state, the reaction is rapid, the operation is simple, and the usability of the equipment is improved.

Preferably, the reciprocating engine further comprises a speed reducing motor, an eccentric wheel, a connecting plate and an ear plate, the speed reducing motor is installed on the outer side walls of the cement cylinder and the sand cylinder, the eccentric wheel is concentrically installed on an output shaft of the speed reducing motor, a rotating shaft is eccentrically installed on the end face of the eccentric wheel, the rotating shaft is connected with one end of the connecting plate in a beating mode, the other end of the connecting plate is rotatably connected with the ear plate, and the ear plate is installed on the upper end face of the movable sieve plate; gear motor drives the eccentric wheel and rotates, and eccentric installation's pivot carries out reciprocating motion through even board pulling otic placode and movable sieve on the eccentric wheel, and simple structure moves reliably, improve equipment practicality.

Preferably, the stirring device further comprises a hard water pipe, an annular pipe and a plurality of water spraying heads, wherein the hard water pipe is arranged on the installation frame, the hard water pipe supports and is provided with the annular pipe, the upper end of the hard water pipe is communicated with the annular pipe, the annular pipe is positioned at the observation port of the roller, the annular pipe is provided with the plurality of water spraying heads, and the water spraying heads face into the stirring chamber of the roller; the lower extreme and the water supply pipe intercommunication of hard water pipe throw the material back in the stirring cavity, and water spouts the stirring cavity indoor through hard water pipe, ring pipe and a plurality of sprinkler bead, and a plurality of sprinkler bead spun rivers form the cascade in viewing aperture department, reduce the cement dust, improve stirring efficiency.

Preferably, the device also comprises an inserting plate and a pull rod, wherein the side wall of the taking and placing opening is provided with an inserting plate opening, the inserting plate is slidably arranged in the inserting plate opening, one end of the pull rod is connected with the inserting plate, and the other end of the pull rod is provided with a handle; throw and promote round pin axle after the material and insert the picture peg and get in putting the mouth, will get and put the mouth and close, pulling the pull rod during the blowing and take the picture peg out from getting and putting the mouth, will get and put the mouth and open, easy operation need not multiple operation, improve equipment practicality.

Preferably, the device also comprises a threaded rod, the lower end of the threaded rod is connected with the upper end face of the support spring plate, the upper end of the threaded rod penetrates through the compression spring plate, an adjusting nut is rotatably screwed on the threaded rod, and the adjusting nut compresses the compression spring plate; by screwing and loosening the adjusting nut, the reserve elasticity of the spring between the support spring plate and the compression spring plate is adjusted, so that the weight required by the overturning of the bearing plate is adjusted, and the universality of the equipment is improved.

Preferably, two groups of rotating stirring blades are arranged on the inner side wall of the roller; when the roller rolls, the stirring blades turn and mix the cement and the fine sand, so that the cement stirring efficiency is improved.

Compared with the prior art, the utility model has the beneficial effects that: the fixed sieve plates and the movable sieve plates are arranged in a staggered way, the sieve pores of the fixed sieve plates and the movable sieve plates are not communicated in a staggered way, cement and construction sand are respectively filled in a cement cylinder and a sand cylinder, starting the two reciprocating machines which respectively drive the two movable sieve plates to reciprocate, continuously communicating and interleaving the sieve pores of the fixed sieve plates and the movable sieve plates, sieving the fine sand in the cement and the building sand on the two bearing plates, when the cement and the fine sand on the two bearing plates reach a certain weight, the two releasers release the two bearing plates, the two bearing plates are overturned to put the cement and the fine sand into the stirring chamber of the roller through the two collecting hoppers, meanwhile, the two reciprocating machines stop working, the fixed sieve plate and the movable sieve plate are staggered, and sieve holes of the fixed sieve plate and the movable sieve plate are not communicated in a staggered mode, so that the cement and fine sand using amount is automatically controlled by automatic sieving, the materials are automatically fed, the labor intensity of workers is reduced, and the working efficiency of equipment is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a front view configuration of the present invention;

FIG. 3 is a schematic view of a half-section of a cement and sand cartridge and its components;

FIG. 4 is an enlarged schematic view of the releaser;

in the drawings, the reference numbers: 1. a mounting frame; 2. a drum; 3. a taking and placing port; 4. a discharge pipe; 5. a cement barrel; 6. a sand cylinder; 7. a collection hopper; 8. a bearing plate; 9. a pin shaft; 10. a releaser; 11. a sieve plate is fixed; 12. a movable sieve plate; 13. a reciprocating machine; 14. a top pillar; 15. a spring supporting plate; 16. a compression spring plate; 17. a spring; 18. a U-shaped member; 19. an L-shaped piece; 20. mounting a plate; 21. a reduction motor; 22. an eccentric wheel; 23. connecting plates; 24. an ear plate; 25. a hard water pipe; 26. an annular tube; 27. a sprinkler head; 28. inserting plates; 29. a pull rod; 30. a threaded rod.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

A building cement stirring device comprises an installation frame 1, a roller 2, a taking and placing port 3 and a discharging pipe 4, wherein the roller 2 is installed on the installation frame 1 in a rolling mode, a stirring chamber is arranged inside the roller 2, observation ports are formed in the left end face and the right end face of the roller 2 respectively, the two observation ports are communicated with the stirring chamber, the taking and placing port 3 is installed on the circumferential surface of the roller 2, the taking and placing port 3 is communicated with the stirring chamber, the discharging pipe 4 is installed on the installation frame 1, the discharging pipe 4 is located below the roller 2, and a driving device of the roller 2 is further installed on the installation frame 1; the cement bucket type sand bucket also comprises a cement bucket 5, a sand bucket 6, two collecting hoppers 7, two bearing plates 8, two pin shafts 9, two releasers 10, two fixed sieve plates 11, two movable sieve plates 12 and two reciprocating machines 13, wherein the cement bucket 5 and the sand bucket 6 are both arranged on the installation frame 1, the cement bucket 5 and the sand bucket 6 are positioned above the roller 2, the collecting hoppers 7 are respectively arranged at the lower parts of the cement bucket 5 and the sand bucket 6, the bearing plates 8, the fixed sieve plates 11 and the movable sieve plates 12 are respectively arranged inside the cement bucket 5 and the sand bucket 6, the middle parts of the two bearing plates 8 are respectively in rotating connection with the side walls of the cement bucket 5 and the sand bucket 6 through the pin shafts 9, one ends of the two bearing plates 8 respectively extend out of the cement bucket 5 and the sand bucket 6, the two releasers 10 are respectively connected with the outer side walls of the cement bucket 5 and the sand bucket 6 and the two bearing plates 8, the fixed sieve plates 11 and the movable sieve plates 12 are positioned above the bearing plates 8, the movable sieve plates 12 are positioned above the fixed sieve plates 11, the fixed sieve plate 11 and the movable sieve plate 12 are both provided with a plurality of sieve pores, one end of each of the two movable sieve plates 12 respectively penetrates through the side walls of the cement barrel 5 and the sand barrel 6 and extends out of the cement barrel 5 and the sand barrel 6, and the two reciprocators 13 are respectively connected with the outer side walls of the cement barrel 5 and the sand barrel 6 and the two movable sieve plates 12; the fixed sieve plates 11 and the movable sieve plates 12 are arranged in a staggered mode, sieve holes of the fixed sieve plates 11 are not communicated with sieve holes of the movable sieve plates 12 in a staggered mode, cement and construction sand are respectively filled into the cement cylinder 5 and the sand cylinder 6, the two reciprocating machines 13 are started, the two reciprocating machines 13 respectively drive the two movable sieve plates 12 to reciprocate, the sieve holes of the fixed sieve plates 11 are continuously communicated with and staggered with the sieve holes of the movable sieve plates 12, fine sand in the cement and the construction sand is screened onto the two bearing plates 8, when the cement and the fine sand on the two bearing plates 8 reach a certain weight, the two bearing plates 8 are released by the two releasers 10, the two bearing plates 8 are overturned to put the cement and the fine sand into a stirring cavity of the roller 2 through the two collecting hoppers 7, the two reciprocating machines 13 stop working simultaneously, the fixed sieve plates 11 are staggered with the movable sieve plates 12, the sieve holes of the fixed sieve plates 11 are not communicated with the sieve holes of the movable sieve plates 12 in a staggered mode, and the sieve holes of the fixed sieve plates 11 are not communicated with the sieve plates 12, so that the cement and the fine sand are automatically screened, automatic feeding is realized, the labor intensity of workers is reduced, and the working efficiency of equipment is improved.

Example 2

A building cement stirring device comprises an installation frame 1, a roller 2, a taking and placing port 3 and a discharging pipe 4, wherein the roller 2 is installed on the installation frame 1 in a rolling mode, a stirring chamber is arranged inside the roller 2, observation ports are formed in the left end face and the right end face of the roller 2 respectively, the two observation ports are communicated with the stirring chamber, the taking and placing port 3 is installed on the circumferential surface of the roller 2, the taking and placing port 3 is communicated with the stirring chamber, the discharging pipe 4 is installed on the installation frame 1, the discharging pipe 4 is located below the roller 2, and a driving device of the roller 2 is further installed on the installation frame 1; the cement bucket type sand bucket also comprises a cement bucket 5, a sand bucket 6, two collecting hoppers 7, two bearing plates 8, two pin shafts 9, two releasers 10, two fixed sieve plates 11, two movable sieve plates 12 and two reciprocating machines 13, wherein the cement bucket 5 and the sand bucket 6 are both arranged on the installation frame 1, the cement bucket 5 and the sand bucket 6 are positioned above the roller 2, the collecting hoppers 7 are respectively arranged at the lower parts of the cement bucket 5 and the sand bucket 6, the bearing plates 8, the fixed sieve plates 11 and the movable sieve plates 12 are respectively arranged inside the cement bucket 5 and the sand bucket 6, the middle parts of the two bearing plates 8 are respectively in rotating connection with the side walls of the cement bucket 5 and the sand bucket 6 through the pin shafts 9, one ends of the two bearing plates 8 respectively extend out of the cement bucket 5 and the sand bucket 6, the two releasers 10 are respectively connected with the outer side walls of the cement bucket 5 and the sand bucket 6 and the two bearing plates 8, the fixed sieve plates 11 and the movable sieve plates 12 are positioned above the bearing plates 8, the movable sieve plates 12 are positioned above the fixed sieve plates 11, the fixed sieve plate 11 and the movable sieve plate 12 are both provided with a plurality of sieve pores, one end of each of the two movable sieve plates 12 respectively penetrates through the side walls of the cement barrel 5 and the sand barrel 6 and extends out of the cement barrel 5 and the sand barrel 6, and the two reciprocators 13 are respectively connected with the outer side walls of the cement barrel 5 and the sand barrel 6 and the two movable sieve plates 12; the releaser 10 also comprises a top column 14, a spring supporting plate 15, a pressure spring plate 16, a spring 17, a U-shaped part 18, an L-shaped part 19 and a mounting plate 20, wherein the lower end of the top column 14 is connected with the upper end face of the bearing plate 8, the spring supporting plate 15 is mounted at the bottom of the top column 14, the pressure spring plate 16 is slidably connected with the middle part of the top column 14, the spring 17 is sleeved on the top column 14, the two ends of the spring 17 are respectively connected with the spring supporting plate 15 and the pressure spring plate 16, the U-shaped part 18 and the L-shaped part 19 are rotatably mounted on the mounting plate 20, the mounting plate 20 is mounted on the side walls of the cement barrel 5 and the sand barrel 6, the movable end of the U-shaped part 18 is pressed on the upper end face of the pressure spring plate 16, the L19 is provided with a vertical plate and a transverse plate, the lower end of the L-shaped part 19 is tightly contacted with the upper end face of the U-shaped part 18, and the transverse plate of the L-shaped part 19 is tightly adhered on the upper end face of the top column 14; when the weight of the cement or the fine sand accumulated on the bearing plate 8 reaches a set value, the pressure borne by the bearing plate 8 is greater than the elastic force of the spring 17, at the moment, the bearing plate 8 drives the ejection column 14 to move upwards, the upper end of the ejection column 14 pushes the transverse plate of the L-shaped piece 19 to turn over, the vertical plate of the L-shaped piece 19 turns over along the transverse plate of the L-shaped piece 19, the vertical plate of the L-shaped piece 19 releases the limit on the U-shaped piece 18, the U-shaped piece 18 releases the limit on the pressure spring plate 16, the bearing plate 8 releases the limit in a very short time and rotates along the pin shaft 9, the inclined bearing plate 8 puts the cement and the fine sand into the collecting hopper 7, the bearing plate 8 is turned over and reset after the materials are thrown, the U18 and the L-shaped piece 19 can be reset synchronously, the bearing plate 8 is restored to the limit state, the reaction is rapid, the operation is simple, and the usability of the equipment is improved.

Example 3

A building cement stirring device comprises an installation frame 1, a roller 2, a taking and placing port 3 and a discharging pipe 4, wherein the roller 2 is installed on the installation frame 1 in a rolling mode, a stirring chamber is arranged inside the roller 2, observation ports are formed in the left end face and the right end face of the roller 2 respectively, the two observation ports are communicated with the stirring chamber, the taking and placing port 3 is installed on the circumferential surface of the roller 2, the taking and placing port 3 is communicated with the stirring chamber, the discharging pipe 4 is installed on the installation frame 1, the discharging pipe 4 is located below the roller 2, and a driving device of the roller 2 is further installed on the installation frame 1; the cement bucket type sand bucket also comprises a cement bucket 5, a sand bucket 6, two collecting hoppers 7, two bearing plates 8, two pin shafts 9, two releasers 10, two fixed sieve plates 11, two movable sieve plates 12 and two reciprocating machines 13, wherein the cement bucket 5 and the sand bucket 6 are both arranged on the installation frame 1, the cement bucket 5 and the sand bucket 6 are positioned above the roller 2, the collecting hoppers 7 are respectively arranged at the lower parts of the cement bucket 5 and the sand bucket 6, the bearing plates 8, the fixed sieve plates 11 and the movable sieve plates 12 are respectively arranged inside the cement bucket 5 and the sand bucket 6, the middle parts of the two bearing plates 8 are respectively in rotating connection with the side walls of the cement bucket 5 and the sand bucket 6 through the pin shafts 9, one ends of the two bearing plates 8 respectively extend out of the cement bucket 5 and the sand bucket 6, the two releasers 10 are respectively connected with the outer side walls of the cement bucket 5 and the sand bucket 6 and the two bearing plates 8, the fixed sieve plates 11 and the movable sieve plates 12 are positioned above the bearing plates 8, the movable sieve plates 12 are positioned above the fixed sieve plates 11, the fixed sieve plate 11 and the movable sieve plate 12 are both provided with a plurality of sieve pores, one end of each of the two movable sieve plates 12 respectively penetrates through the side walls of the cement barrel 5 and the sand barrel 6 and extends out of the cement barrel 5 and the sand barrel 6, and the two reciprocators 13 are respectively connected with the outer side walls of the cement barrel 5 and the sand barrel 6 and the two movable sieve plates 12; the reciprocating engine 13 also comprises a speed reducing motor 21, an eccentric wheel 22, a connecting plate 23 and an ear plate 24, wherein the speed reducing motor 21 is arranged on the outer side walls of the cement barrel 5 and the sand barrel 6, the eccentric wheel 22 is concentrically arranged on an output shaft of the speed reducing motor 21, a rotating shaft is eccentrically arranged on the end surface of the eccentric wheel 22, the rotating shaft is connected with one end of the connecting plate 23 in a beating mode, the other end of the connecting plate 23 is rotatably connected with the ear plate 24, and the ear plate 24 is arranged on the upper end surface of the movable sieve plate 12; the gear motor 21 drives the eccentric wheel 22 to rotate, the rotating shaft eccentrically arranged on the eccentric wheel 22 pulls the lug plate 24 and the movable sieve plate 12 to reciprocate through the connecting plate 23, the structure is simple, the operation is reliable, and the practicability of the equipment is improved.

As shown in figures 1 to 4, when the building cement mixing device works, firstly, the fixed sieve plates 11 and the movable sieve plates 12 are arranged in a staggered mode, the sieve holes of the fixed sieve plates 11 and the movable sieve plates 12 are not communicated in a staggered mode, cement and building sand are respectively filled into the cement cylinder 5 and the sand cylinder 6, two speed reducing motors 21 are started, the speed reducing motors 21 drive the eccentric wheels 22 to rotate, the rotating shafts eccentrically arranged on the eccentric wheels 22 pull the lug plates 24 and the movable sieve plates 12 to reciprocate through the connecting plates 23, the sieve holes of the fixed sieve plates 11 and the movable sieve plates 12 are continuously communicated and staggered, fine sand in the cement and the building sand is screened onto the two bearing plates 8, when the weight of the cement or the fine sand accumulated on the bearing plates 8 reaches a set value, the pressure borne by the bearing plates 8 is larger than the elastic force of the springs 17, at the moment, the bearing plates 8 drive the jacking columns 14 to move upwards, the upper ends of the jacking columns 14 push the transverse plates of L-shaped parts to turn over, the vertical plate of the L-shaped part 19 is overturned along the transverse plate of the L-shaped part 19, the vertical plate of the L-shaped part 19 relieves the limit of the U-shaped part 18, the U-shaped part 18 relieves the limit of the pressure spring plate 16, the bearing plate 8 relieves the limit in a very short time and rotates along the pin shaft 9, the inclined bearing plate 8 puts cement and fine sand into the collecting hopper 7, the bearing plate 8 is overturned and reset after feeding, the U-shaped part 18 and the L-shaped part 19 can be synchronously reset, the bearing plate 8 is restored to the limit state, simultaneously, the two speed reducing motors 21 stop working, the fixed sieve plate 11 and the movable sieve plate 12 are staggered, sieve pores of the fixed sieve plate 11 and the movable sieve plate 12 are staggered and not communicated with each other, then water is sprayed into the stirring chamber through the hard water pipe 25, the annular pipe 26 and the plurality of water spray heads 27, water flow sprayed from the plurality of water spray heads 27 forms a water curtain at the observation port, then the driving device of the roller 2 is started, the roller 2 rotates, the cement and the fine sand are fully and uniformly mixed with the water in the stirring chamber of the roller 2, and finally, when the taking and placing port 3 rotates to the position above the discharge pipe 4, stopping the roller 2, pulling the pull rod 29 to draw the inserting plate 28 out of the taking and placing port 3, opening the taking and placing port 3, and discharging cement slurry through the taking and placing port 3 and the discharge pipe 4.

The main functions realized by the utility model are as follows: the automatic fine sand of sieve material and control cement and fine sand quantity proportion throw the material automatically, and equipment work efficiency is high.

The building cement stirring device has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the building cement stirring device can be implemented as long as the beneficial effects of the building cement stirring device can be achieved; the drum 2, the driving device of the drum 2 and the speed reducing motor 21 of the building cement stirring device are purchased from the market, and technicians in the industry only need to install and operate the building cement stirring device according to the attached operating instructions without creative labor of the technicians in the field.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A building cement stirring device comprises a mounting frame (1), a roller (2), a taking and placing port (3) and a discharging pipe (4), wherein the roller (2) is arranged on the mounting frame (1) in a rolling manner, a stirring chamber is arranged in the roller (2), observation ports are arranged on the left end surface and the right end surface of the roller (2), the two observation ports are communicated with the stirring chamber, the taking and placing port (3) is arranged on the circumferential surface of the roller (2), the taking and placing port (3) is communicated with the stirring chamber, the discharging pipe (4) is arranged on the mounting frame (1), the discharging pipe (4) is positioned below the roller (2), and a driving device of the roller (2) is also arranged on the mounting frame (1); the device is characterized by further comprising a cement barrel (5), a sand barrel (6), two collecting hoppers (7), two bearing plates (8), two pin shafts (9), two releasers (10), two fixed sieve plates (11), two movable sieve plates (12) and two reciprocating machines (13), wherein the cement barrel (5) and the sand barrel (6) are both arranged on the installation frame (1), the cement barrel (5) and the sand barrel (6) are positioned above the roller (2), the collecting hoppers (7) are respectively arranged at the lower parts of the cement barrel (5) and the sand barrel (6), the bearing plates (8), the fixed sieve plates (11) and the movable sieve plates (12) are respectively arranged inside the cement barrel (5) and the sand barrel (6), the middle parts of the two bearing plates (8) are respectively connected with the side walls of the cement barrel (5) and the sand barrel (6) in a rotating manner through the pin shafts (9), and one ends of the two bearing plates (8) respectively extend out of the cement barrel (5) and the sand barrel (6), two releasers (10) are connected with lateral wall and two bearing plates (8) of a cement bucket (5) and a sand bucket (6) respectively, decide sieve (11) and move the top that sieve (12) are located bearing plate (8), move the top that sieve (12) are located fixed sieve (11), decide sieve (11) and move sieve (12) and all be provided with a plurality of sieve meshes, the outside of cement bucket (5) and sand bucket (6) is stretched out to the lateral wall that two one end that move sieve (12) passed a cement bucket (5) and a sand bucket (6) respectively, the lateral wall and two that two reciprocating engine (13) are connected with cement bucket (5) and sand bucket (6) respectively move sieve (12).

2. The building cement mixing device according to claim 1, wherein the releaser (10) further comprises a top column (14), a spring supporting plate (15), a pressure spring plate (16), a spring (17), a U-shaped member (18), an L-shaped member (19) and a mounting plate (20), the lower end of the top column (14) is connected with the upper end surface of the bearing plate (8), the spring supporting plate (15) is mounted at the bottom of the top column (14), the pressure spring plate (16) is slidably connected with the middle part of the top column (14), the spring (17) is sleeved on the top column (14), the two ends of the spring (17) are respectively connected with the spring supporting plate (15) and the pressure spring plate (16), the U-shaped member (18) and the L-shaped member (19) are rotatably mounted on the mounting plate (20), the mounting plate (20) is mounted on the side walls of the cement barrel (5) and the sand barrel (6), the movable end of the U-shaped member (18) is pressed on the upper end surface of the pressure spring plate (16), the L-shaped part (19) is provided with a vertical plate and a transverse plate, the lower end of the vertical plate of the L-shaped part (19) is in close contact with the upper end face of the U-shaped part (18), and the transverse plate of the L-shaped part (19) is attached to the upper end face of the top column (14).

3. The building cement stirring device as claimed in claim 1, wherein the reciprocating machine (13) further comprises a speed reduction motor (21), an eccentric wheel (22), a connecting plate (23) and an ear plate (24), the speed reduction motor (21) is installed on the outer side walls of the cement barrel (5) and the sand barrel (6), the eccentric wheel (22) is concentrically installed on an output shaft of the speed reduction motor (21), a rotating shaft is eccentrically installed on the end surface of the eccentric wheel (22), the rotating shaft is connected with one end of the connecting plate (23) in a beating mode, the other end of the connecting plate (23) is rotatably connected with the ear plate (24), and the ear plate (24) is installed on the upper end surface of the movable sieve plate (12).

4. The building cement mixing device according to claim 1, further comprising a hard water pipe (25), a ring pipe (26) and a plurality of water spray heads (27), wherein the hard water pipe (25) is installed on the installation frame (1), the hard water pipe (25) is supported and installed on the ring pipe (26), the upper end of the hard water pipe (25) is communicated with the ring pipe (26), the ring pipe (26) is located at the observation port of the roller (2), the plurality of water spray heads (27) are installed on the ring pipe (26), and the water spray heads (27) face into the mixing chamber of the roller (2).

5. The building cement mixing device according to claim 1, further comprising an insert plate (28) and a pull rod (29), wherein the side wall of the access opening (3) is provided with an insert plate opening, the insert plate (28) is slidably mounted in the insert plate opening, one end of the pull rod (29) is connected with the insert plate (28), and the other end of the pull rod (29) is provided with a handle.

6. The cement mixer as claimed in claim 2, further comprising a threaded rod (30), wherein the lower end of the threaded rod (30) is connected to the upper end surface of the support spring plate (15), the upper end of the threaded rod (30) passes through the pressure spring plate (16), the adjusting nut is rotatably screwed on the threaded rod (30), and the adjusting nut presses the pressure spring plate (16).

7. The cement mixer as claimed in claim 1, wherein the drum (2) has two sets of rotating mixing blades mounted on its inner side wall.