CN216144569U

CN216144569U - Powder sampling equipment in concrete production

Info

Publication number: CN216144569U
Application number: CN202122159834.5U
Authority: CN
Inventors: 罗茂
Original assignee: Chaoyang Jintai Commercial Concrete Co ltd
Current assignee: Chaoyang Jintai Commercial Concrete Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-03-29
Anticipated expiration: 2031-09-08

Abstract

The utility model belongs to the technical field of sampling equipment, and particularly relates to powder sampling equipment in concrete production, aiming at the problems that the existing powder sampling equipment in the concrete production is mostly inconvenient to carry out blanking work of sampled powder and move, so that the mobility and the practicability of the device are greatly reduced. The utility model has reasonable structural design, ensures that the storage cylinder can be stably kept at a proper blanking angle through the thread transmission of the screw rod and the thread cap and the meshing transmission of the worm and the worm wheel, is convenient for the blanking work of sampling materials and has high reliability.

Description

Powder sampling equipment in concrete production

Technical Field

The utility model relates to the technical field of sampling equipment, in particular to powder sampling equipment in concrete production.

Background

In life, concrete is needed for many basic constructions, the strength of engineering construction is improved by using the concrete, along with the increase of economic development and buildings, the requirement on the concrete is higher and higher, particularly, the performance requirement of super high-rise buildings on the concrete is gradually increased, a large amount of small tests and multiple pilot tests need to be carried out on powder in the concrete production, and therefore, the concrete mixing ratio meeting the requirement is designed.

Most of powder sampling equipment in the existing concrete production is inconvenient for blanking work of sampling powder and moving, so that the defects of mobility and practicability of the device are greatly reduced, and therefore the powder sampling equipment in the concrete production is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the existing powder sampling equipment in concrete production is mostly inconvenient to carry out the blanking work of sampled powder and move, so that the mobility and the practicability of the device are greatly reduced, and provides the powder sampling equipment in concrete production.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a powder sampling device in concrete production comprises a shell, wherein a base is fixedly installed at the bottom of the shell, a material storage barrel is rotatably installed on the inner wall of the bottom of the shell, a lead screw is rotatably installed on the inner wall of the outer side of the shell, a threaded cap is connected to the outer side of the lead screw in a threaded manner, a guide plate is fixedly installed on the inner wall of the bottom of the shell, the outer side of the guide plate is slidably connected with the inner wall of the threaded cap, a rotating rod is rotatably installed at the top of the threaded cap, the top end of the rotating rod is rotatably installed on one side of the bottom of the material storage barrel, a worm wheel is fixedly installed on the outer side of the lead screw, the inner walls of the front side and the rear side of the shell are rotatably installed with the same worm, the worm wheel is meshed with the worm wheel, a material suction pump is fixedly installed on one side of the top of the shell, a material feeding pipe is communicated with a material discharging pipe of the suction pump, a material discharging pipe is communicated with a material discharging pipe of the feeding pipe, the equal fixed mounting in bottom both sides of base has two mounting panels, rotates on the inner wall that is located the mounting panel of homonymy and installs same pivot, and the outside fixed mounting of a pivot in two pivots has two driven walking wheels, and the outside fixed mounting of another pivot has two initiative walking wheels.

Preferably, the bottom fixed mounting of base has the rectangular plate, and the connecting axle is installed to the rectangular plate internal rotation, and the outside fixed mounting of connecting axle has big band pulley, and the outside fixed mounting that is located the pivot of driving walking wheel homonymy has little band pulley, and big band pulley and the transmission of little band pulley are connected with same belt.

Preferably, a first motor is fixedly mounted on the front side of the housing, and the front end of the worm extends to the outer side of the housing and is fixedly connected with an output shaft of the first motor.

Preferably, the bottom of the base is fixedly provided with a second motor, and an output shaft of the second motor is fixedly connected with the rear end of the connecting shaft.

Preferably, the bottom of the base is provided with a second motor mounting plate, and the outer side of the second motor is fixedly mounted on the inner wall of the second motor mounting plate.

Preferably, the outer side of the shell is provided with a rectangular through hole, and the bottom of the outer side of the material storage barrel is communicated with a discharge valve.

According to the powder sampling equipment in concrete production, the first motor is started to drive the worm to rotate, the worm wheel is driven to rotate, the screw rod fixedly mounted with the worm wheel rotates synchronously, the screw cap is driven to move horizontally and rightwards, the whole storage barrel is in a downward inclined state through the cooperation of the rotating rod, sampling materials in the storage barrel can be output more quickly, and then the second motor works to drive one of the two rotating shafts through the cooperation of the large belt wheel and the small belt wheel, so that the two driving travelling wheels fixedly connected with the second rotating shaft can be driven, and the whole shell can be flexibly moved to different places;

the utility model has reasonable structural design, ensures that the storage cylinder can be stably kept at a proper blanking angle through the thread transmission of the screw rod and the thread cap and the meshing transmission of the worm and the worm wheel, is convenient for the blanking work of sampling materials and has high reliability.

Drawings

FIG. 1 is a schematic structural diagram of a powder sampling device in concrete production according to the present invention;

FIG. 2 is a schematic cross-sectional view of a powder sampling device in concrete production according to the present invention;

FIG. 3 is a schematic structural diagram of part A of a powder sampling device in concrete production according to the present invention;

FIG. 4 is a schematic structural diagram of part B of a powder sampling device in concrete production according to the present invention.

In the figure: 1. a housing; 2. a base; 3. a material storage barrel; 4. a screw rod; 5. a threaded cap; 6. rotating the rod; 7. a guide plate; 8. a worm gear; 9. a worm; 10. a first motor; 11. a suction pump; 12. a discharging pipe; 13. feeding pipes; 14. a suction head; 15. a discharge valve; 16. mounting a plate; 17. a rotating shaft; 18. a driven travelling wheel; 19. driving travelling wheels; 20. a rectangular plate; 21. a connecting shaft; 22. a large belt pulley; 23. a small belt pulley; 24. a belt; 25. a second motor; 26. the second motor mounting panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a powder sampling device in concrete production comprises a casing 1, a base 2 is fixedly installed at the bottom of the casing 1, a material storage barrel 3 is rotatably installed on the inner wall of the bottom of the casing 1, a lead screw 4 is rotatably installed on the inner wall of the outer side of the casing 1, a screw cap 5 is in threaded connection with the outer side of the lead screw 4, a guide plate 7 is fixedly installed on the inner wall of the bottom of the casing 1, the outer side of the guide plate 7 is in sliding connection with the inner wall of the screw cap 5, a rotating rod 6 is rotatably installed at the top of the screw cap 5, the top end of the rotating rod 6 is rotatably installed at one side of the bottom of the material storage barrel 3, a worm wheel 8 is fixedly installed at the outer side of the lead screw 4, the same worm 9 is rotatably installed on the inner walls of the front side and the back side of the casing 1, the worm 9 is mutually meshed with the worm wheel 8, a material suction pump 11 is fixedly installed at one side of the top of the casing 1, a material feeding pipe 13 is communicated with the material feeding pipe, a discharge port of the material suction pump 11 is communicated with a discharge pipe 12, a feed port of the material feeding pipe 13 is communicated with a material suction head 14, two mounting plates 16 are fixedly mounted on two sides of the bottom of the base 2, the same rotating shaft 17 is rotatably mounted on the inner wall of the mounting plate 16 positioned on the same side, two driven traveling wheels 18 are fixedly mounted on the outer side of one rotating shaft 17 of the two rotating shafts 17, and two driving traveling wheels 19 are fixedly mounted on the outer side of the other rotating shaft 17.

According to the utility model, the rectangular plate 20 is fixedly installed at the bottom of the base 2, the connecting shaft 21 is rotatably installed in the rectangular plate 20, the large belt wheel 22 is fixedly installed on the outer side of the connecting shaft 21, the small belt wheel 23 is fixedly installed on the outer side of the rotating shaft 17 which is positioned on the same side of the driving travelling wheel 19, the large belt wheel 22 and the small belt wheel 23 are in transmission connection with the same belt 24, the whole shell 1 can be driven to move through the matching of the large belt wheel 22 and the small belt wheel 23, the whole device is convenient to transport, and the manual pushing trouble is reduced.

According to the utility model, the first motor 10 is fixedly installed on the front side of the shell 1, the front end of the worm 9 extends to the outer side of the shell 1 and is fixedly connected with the output shaft of the first motor 10, and the operation of the first motor 10 can drive the material storage barrel 3 to work obliquely, so that the output work of materials is facilitated.

In the utility model, the bottom of the base 2 is fixedly provided with a second motor 25, an output shaft of the second motor 25 is fixedly connected with the rear end of the connecting shaft 21, and the working driving travelling wheels 19 of the second motor 25 rotate to drive the device to move.

In the utility model, the bottom of the base 2 is provided with the second motor mounting plate 26, and the outer side of the second motor 25 is fixedly mounted on the inner wall of the second motor mounting plate 26 to provide a mounting position for the second motor mounting plate 26.

In the utility model, the outer side of the shell 1 is provided with a rectangular through hole, and the bottom of the outer side of the storage barrel 3 is communicated with a discharge valve 15, so that the materials can be conveniently output.

In the utility model, when in use, the suction head 14 is placed in the sucked powder in concrete production, the suction pump 11 is started to suck the powder into the discharging pipe 12 and fall into the storage cylinder 3 to store the sampled material, when the sampled material is required to be obtained, the first motor 10 is started to drive the worm 9 to rotate, the worm wheel 8 is driven to rotate, the screw rod 4 fixedly installed with the worm wheel 8 rotates synchronously, the screw cap 5 is driven to move horizontally and rightwards, the whole storage cylinder 3 is in a downward inclined state through the cooperation of the rotating rod 6, the sampled material in the storage cylinder can be output more quickly, then the second motor 25 works through the cooperation of the large belt wheel 22 and the small belt wheel 23 to drive one rotating shaft 17 of the two rotating shafts 17 to drive the two driving travelling wheels 19 fixedly connected with the rotating shaft, the whole housing 1 can be flexibly moved to different places.

Claims

1. The utility model provides a powder sampling device in concrete production, includes casing (1), its characterized in that, the bottom fixed mounting of casing (1) has base (2), rotates on the bottom inner wall of casing (1) and installs storage cylinder (3), rotate on the outside inner wall of casing (1) and install lead screw (4), the outside threaded connection of lead screw (4) has screw cap (5), and fixed mounting has deflector (7) on the bottom inner wall of casing (1), the outside of deflector (7) and the inner wall sliding connection of screw cap (5), and the top of screw cap (5) is rotated and is installed dwang (6), and the top of dwang (6) is rotated and is installed in bottom one side of storage cylinder (3), the outside fixed mounting of lead screw (4) has worm wheel (8), rotates on the both sides inner wall around casing (1) and installs same worm (9), worm (9) and worm wheel (8) intermeshing, top one side fixed mounting of casing (1) has material pump (11) of inhaling, and the feed inlet intercommunication of material pump (11) has material loading pipe (13), and the discharge gate intercommunication of material pump (11) has unloading pipe (12), and the feed inlet intercommunication of material loading pipe (13) has material suction head (14), the equal fixed mounting in bottom both sides of base (2) has two mounting panels (16), is located to rotate on the inner wall of mounting panel (16) of homonymy and installs same pivot (17), and the outside fixed mounting of a pivot (17) in two pivots (17) has two driven walking wheel (18), and the outside fixed mounting of another pivot (17) has two driven walking wheel (19).

2. The powder sampling device in concrete production according to claim 1, wherein a rectangular plate (20) is fixedly installed at the bottom of the base (2), a connecting shaft (21) is rotatably installed in the rectangular plate (20), a large belt pulley (22) is fixedly installed on the outer side of the connecting shaft (21), a small belt pulley (23) is fixedly installed on the outer side of the rotating shaft (17) located on the same side of the driving travelling wheel (19), and the same belt (24) is in transmission connection with the large belt pulley (22) and the small belt pulley (23).

3. The powder sampling device in concrete production according to claim 1, characterized in that a first motor (10) is fixedly installed on the front side of the housing (1), and the front end of the worm (9) extends to the outer side of the housing (1) and is fixedly connected with the output shaft of the first motor (10).

4. The powder sampling device in concrete production according to claim 1, wherein a second motor (25) is fixedly installed at the bottom of the base (2), and an output shaft of the second motor (25) is fixedly connected with the rear end of the connecting shaft (21).

5. The powder sampling device in concrete production according to claim 1, characterized in that the bottom of the base (2) is provided with a second motor mounting plate (26), and the outer side of the second motor (25) is fixedly mounted on the inner wall of the second motor mounting plate (26).

6. The powder sampling device in concrete production according to claim 1, wherein a rectangular through hole is formed in the outer side of the shell (1), and a discharge valve (15) is communicated with the bottom of the outer side of the storage barrel (3).