CN215749968U - Building concrete gravel mixing arrangement - Google Patents

Abstract

The utility model relates to the technical field of buildings, in particular to a building concrete gravel mixing device which comprises a box body, wherein a motor is installed on the box body, the output shaft end of the motor is connected with a driving shaft, the driving shaft extends into the box body, the lower part of the driving shaft is provided with threads, the driving shaft is connected with a stirring assembly, the box body is provided with two screening assemblies, each screening assembly comprises a supporting seat, the supporting seat is connected with the box body, the supporting seat is connected with a circular plate, the circular plate is communicated with a feeding pipe, the circular plate is provided with a cleaning port, the cleaning port is rotatably connected with a plurality of stop rods, the circular plate is provided with a circular groove, the circular groove is slidably connected with a connecting plate, the connecting plate is connected with a screening barrel, the screening barrel is provided with a plurality of screening holes, the screening barrel is connected with a circular toothed plate, the two screening barrels are connected through the driving assembly, the concrete gravel which does not reach the requirement of the grain size can be conveniently discharged, and the screening efficiency of the concrete gravel can be ensured, and the stirring structure inside is convenient to disassemble and clean.

Description

Building concrete gravel mixing arrangement

Technical Field

The utility model relates to the technical field of buildings, in particular to a building concrete gravel mixing device.

Background

As is well known, when concrete gravel is processed in construction work, different types of concrete gravel need to be screened, concrete gravel meeting the requirement of particle size is selected and then mixed, and a construction concrete gravel mixing device needs to be used when concrete gravel is mixed.

Through the retrieval, the utility model with patent publication number CN209812765U discloses a building concrete gravel mixing arrangement, including two cylinders, mixing drum, screening portion, dog-house, puddler and the spiral stirring leaf that are the slope and place, the utility model can screen and evenly mix the concrete gravel of certain size, low in labor strength, production efficiency is high, and easy and simple to handle.

Although it can filter concrete gravel, but at the in-process of screening along with the concrete gravel quantity of screening more and more, the concrete gravel that does not reach the particle size requirement of screening portion can save more and more, and its quantity is too much can reduce the speed of screening to its puddler and spiral stirring leaf are not convenient for dismantle, are not convenient for clear up after the use, can influence the mixture of follow-up other kinds of gravel.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the building concrete gravel mixing device which is convenient for discharging concrete gravel which does not meet the requirement of the particle size, can ensure the efficiency of screening the concrete gravel, has higher use reliability and is convenient for disassembling and cleaning an internal stirring structure.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a building concrete gravel mixing device comprises a box body, wherein a motor is installed at the top end of the box body, a driving shaft is fixedly connected with an output shaft of the motor, the bottom end of the driving shaft penetrates through the top side wall of the box body and extends into the box body, threads are arranged on the lower portion of the outer wall of the driving shaft, a stirring assembly is connected with the bottom end of the driving shaft, two screening assemblies are arranged inside the box body, each screening assembly comprises a supporting seat, the side wall of each supporting seat is fixedly connected with the inner wall of the box body, a circular plate is fixedly connected with the side wall of each supporting seat, the upper portion of each circular plate is communicated with a feeding pipe, the other end of each feeding pipe penetrates through the side wall of the box body and extends to the outside, a cleaning opening is formed in the lower portion of each circular plate, a plurality of stop rods are rotatably connected with the inner wall of each cleaning opening, a ring groove is formed in the side wall of each circular plate, a connecting plate is slidably connected with a screening barrel, a plurality of screening holes have been seted up to the lateral wall of a screening section of thick bamboo, and the outer wall fixedly connected with annular toothed plate of a screening section of thick bamboo, two screening sections of thick bamboo pass through drive assembly and connect, and two slot holes have been seted up to the lateral wall of box, and the equal fixedly connected with direction of inside of each slot hole is fought.

Preferably, the stirring subassembly is including rotating seat, fixing base and puddler, rotates the inner wall of seat and the outer wall lower part threaded connection of drive shaft, rotates the bottom of seat and rotates and be connected with the connecting seat, and the spread groove has been seted up to the bottom of connecting seat, the fixing base rotates with the inner wall bottom of box to be connected, and the fixed slot has been seted up on the top of fixing base, the top and the bottom of puddler insert respectively to the inside of spread groove and fixed slot, a plurality of stirring leaves of outer wall fixedly connected with of puddler.

Further, drive assembly includes main sprocket and two auxiliary sprockets, and the inner wall of main sprocket and the outer wall fixed connection of drive shaft, main sprocket pass through chain drive with two auxiliary sprockets and are connected, the equal fixedly connected with pivot of the inner wall of each auxiliary sprocket, and the top of each pivot all is connected with the inner wall rotation of box, the equal fixedly connected with gear of each auxiliary sprocket outer wall, each gear respectively with each annular toothed plate meshing.

Still further, the inside of box is provided with two tray, and the equal fixedly connected with two support columns of the lateral wall of each tray, the lateral wall of each support column all with the inner wall fixed connection of box, the outer wall of each screening section of thick bamboo respectively with the inner wall sliding connection of each tray.

On the basis of the scheme, the outer wall of the box body is fixedly connected with a plurality of clamping seats, two storage boxes are arranged outside the box body, the top end of each storage box is fixedly connected with a plurality of clamping plates, and each clamping plate is respectively inserted into the corresponding clamping seat.

On the basis of the scheme, a box door is installed at the front part of the box body.

Still further as this scheme, the bottom lateral wall intercommunication of box has the discharging pipe, installs the bleeder valve on the discharging pipe.

As a further proposal, the four corners of the bottom end of the box body are fixedly connected with support frames.

(III) advantageous effects

Compared with the prior art, the utility model provides a building concrete gravel mixing device which has the following beneficial effects:

1. this building concrete grit mixing arrangement through setting up screening subassembly, is convenient for when screening concrete gravel, clears up the concrete gravel that does not reach the particle size requirement, can prevent to reach the concrete gravel that the particle size required and in the inside backlog of screening section of thick bamboo, reduces the speed of screening.

2. This building concrete grit mixing arrangement through setting up drive shaft and stirring subassembly, is convenient for pull down the puddler after the device uses and clears up, can prevent that concrete grit from gluing on puddler and stirring leaf, influences the subsequent use of device.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross-section;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a right side view of the circular plate of the present invention;

FIG. 4 is a left side view schematically illustrating the structure of the storage box of the present invention;

FIG. 5 is a schematic bottom view of the connecting base and the stirring rod of the present invention;

fig. 6 is a schematic front view of the present invention.

In the figure: 1. a box body; 2. a motor; 3. a drive shaft; 4. a supporting seat; 5. a circular plate; 6. a feed pipe; 7. a stop lever; 8. a connecting plate; 9. a screening drum; 10. screening holes; 11. a ring toothed plate; 12. a guide hopper; 13. a rotating seat; 14. a fixed seat; 15. a stirring rod; 16. a connecting seat; 17. stirring blades; 18. a main sprocket; 19. a secondary sprocket; 20. a rotating shaft; 21. a gear; 22. a support block; 23. a support pillar; 24. a card holder; 25. a storage box; 26. clamping a plate; 27. a box door; 28. a discharge pipe; 29. a discharge valve; 30. a support frame.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-6, a building concrete gravel mixing device comprises a box body 1, a discharging pipe 28 is communicated with the bottom side wall of the box body 1, a discharging valve 29 is installed on the discharging pipe 28, so that mixed concrete gravel can be conveniently taken out after mixing, supporting frames 30 are fixedly connected to four corner positions of the bottom end of the box body 1, the supporting frames 30 support the box body 1 to prevent the discharging pipe 28 from contacting with the ground and ensure normal discharging, a motor 2 is installed at the top end of the box body 1, a driving shaft 3 is fixedly connected to an output shaft end of the motor 2, the bottom end of the driving shaft 3 penetrates through the top side wall of the box body 1 and extends into the box body 1, threads are arranged on the lower portion of the outer wall of the driving shaft 3, a mixing assembly is connected to the bottom end of the driving shaft 3, the mixing assembly comprises a rotating seat 13, a fixed seat 14 and a mixing rod 15, the inner wall of the rotating seat 13 is in threaded connection with the lower portion of the outer wall of the driving shaft 3, rotate the bottom of seat 13 and rotate and be connected with connecting seat 16, the spread groove has been seted up to connecting seat 16's bottom, fixing seat 14 rotates with box 1's inner wall bottom and is connected, the fixed slot has been seted up on fixing seat 14's top, the inside of spread groove and fixed slot is inserted respectively to puddler 15's top and bottom, a plurality of stirring leaves 17 of puddler 15's outer wall fixedly connected with, stirring assembly convenient to detach, can pull down after the use and clear up, can prevent that the concrete gravel from gluing on puddler 15 and stirring leaf 17, influence the mixture of follow-up other concrete gravel, the forward-mounted of box 1 has chamber door 27, convenient to use person opens box 1 after the device uses and dismantles and clear up stirring assembly.

It should be further noted that two screening assemblies are arranged inside the box body 1, each screening assembly comprises a supporting seat 4, the side wall of each supporting seat 4 is fixedly connected with the inner wall of the box body 1, a circular plate 5 is fixedly connected to the side wall of each supporting seat 4, the upper portion of each circular plate 5 is communicated with a feeding pipe 6, the other end of each feeding pipe 6 penetrates through the side wall of the box body 1 and extends to the outside, the feeding pipes 6 are convenient for a user to put concrete gravel into the screening barrel 9, a cleaning port is formed in the lower portion of each circular plate 5, a plurality of stop rods 7 are rotatably connected to the inner wall of each cleaning port, the stop rods 7 are rotated to drive the concrete gravel which does not reach the requirement to be discharged outside the screening barrel 9, annular grooves are formed in the side wall of each circular plate 5, connecting plates 8 are slidably connected to the inner walls of the annular grooves, the side walls of the connecting plates 8 are fixedly connected with the screening barrel 9, and two support blocks 22 are arranged inside the box body 1, the side wall of each supporting block 22 is fixedly connected with two supporting columns 23, the side wall of each supporting column 23 is fixedly connected with the inner wall of the box body 1, the outer wall of each screening cylinder 9 is respectively connected with the inner wall of each supporting block 22 in a sliding manner, the supporting blocks 22 support the screening cylinders 9, the stability of the device is improved, the side wall of each screening cylinder 9 is provided with a plurality of screening holes 10, the outer wall of each screening cylinder 9 is fixedly connected with an annular toothed plate 11, the two screening cylinders 9 are connected through a driving assembly, the driving assembly comprises a main chain wheel 18 and two auxiliary chain wheels 19, the inner wall of the main chain wheel 18 is fixedly connected with the outer wall of the driving shaft 3, the main chain wheel 18 is connected with the two auxiliary chain wheels 19 through chain transmission, the inner wall of each auxiliary chain wheel 19 is fixedly connected with a rotating shaft 20, the top end of each rotating shaft 20 is rotatably connected with the inner wall of the box body 1, the outer wall of each auxiliary chain wheel 19 is fixedly connected with a gear 21, each gear 21 is respectively meshed with each annular toothed plate 11, the driving assembly is convenient for driving the two screening barrels 9 to rotate to screen concrete gravel, the screening efficiency is enhanced, the circular plate 5 and the supporting seat 4 support the screening barrels 9, the circular plate 5 is fixed and does not rotate, the concrete gravel is convenient to enter the screening barrels 9 and the concrete gravel which does not meet the requirement of the grain size is convenient to discharge, two long holes are formed in the side wall of the box body 1, a guide hopper 12 is fixedly connected inside each long hole, the guide hopper 12 is convenient for guiding the concrete gravel which does not meet the requirement of the grain size and is discharged from the screening barrels 9 out of the box body 1, a plurality of clamping seats 24 are fixedly connected to the outer wall of the box body 1, two storage boxes 25 are arranged outside the box body 1, a plurality of clamping plates 26 are fixedly connected to the top end of each storage box 25, each clamping plate 26 is respectively inserted into each corresponding clamping seat 24, the storage boxes 25 are convenient for storing the concrete gravel which meets the requirement of the grain size and is discharged, cardboard 26 and cassette 24 cooperation are convenient for dismantle and the installation to case 25, are convenient for take off case 25 after the inside grit that fills up of case 25 and pour the inside grit out.

The motor 2 is a conventional device purchased on the market and known by those skilled in the art, and can be customized or selected according to actual requirements, and we only use the motor in the patent, and do not improve the structure and function of the motor, and the setting mode, the installation mode and the electrical connection mode of the motor are set.

In summary, the working principle and the working process of the building concrete gravel mixing device are that, when in use, a user firstly starts the motor 2, the motor 2 drives the driving shaft 3 to rotate, the driving shaft 3 drives the main chain wheel 18 to rotate, the main chain wheel 18 and the chain are matched to drive the auxiliary chain wheels 19 to rotate, each auxiliary chain wheel 19 drives each rotating shaft 20 to rotate, each rotating shaft 20 drives each gear 21 to rotate, each gear 21 drives each annular toothed plate 11 to rotate, each annular toothed plate 11 drives each screening barrel 9 to rotate, the user puts different types of concrete gravel into each feeding pipe 6, the concrete gravel enters into the screening barrels 9 through the feeding pipes 6, the screening barrels 9 rotate to screen the concrete gravel, the concrete gravel meeting the requirement of the particle size falls into the lower part of the box body 1 through the screening holes 10, and the driving shaft 3 drives the rotating seat 13 and the connecting seat 16 to rotate, the connecting seat 16 drives the stirring rod 15, the stirring blades 17 and the fixing seat 14 to rotate, each stirring blade 17 rotates to stir two concrete gravels to mix the concrete gravels, the concrete gravels which do not reach the requirement of the grain diameter in the screening cylinder 9 fall through the screening cylinder 9 and pass through between the gear rods, each stop rod 7 is pushed to rotate, each stop rod 7 assists the concrete gravel to flow out of the screening cylinder 9, and falls into the storage boxes 25 through the guide hoppers 12, after the mixing is completed, the user opens the discharge valve 29, the mixed concrete gravel flows out of the box body 1 through the discharge pipe 28, then, the user opens the door 27 and rotates the rotary base 13 upward, the rotary base 13 drives the connecting base 16 to move upward, the connecting base 16 is separated from the upper portion of the agitating bar 15, then the user moves puddler 15 upwards, makes puddler 15 and fixing base 14 separation, then the user takes out puddler 15 and clears up.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a building concrete gravel mixing arrangement, includes box (1), its characterized in that: the utility model discloses a screening machine, including box (1), motor (2), output shaft end fixedly connected with drive shaft (3) of motor (2), the bottom of drive shaft (3) passes the top lateral wall of box (1) and extends to the inside of box (1), and the outer wall lower part of drive shaft (3) is provided with the screw thread, and the bottom of drive shaft (3) is connected with the stirring subassembly, and the inside of box (1) is provided with two screening subassemblies, the screening subassembly includes supporting seat (4), and the lateral wall of supporting seat (4) and the inner wall fixed connection of box (1), the lateral wall fixed connection of supporting seat (4) has plectane (5), and the upper portion intercommunication of plectane (5) has inlet pipe (6), and the other end of inlet pipe (6) passes the lateral wall of box (1) and extends to the external world, and the clearance mouth has been seted up to the lower part of plectane (5), and the inner wall of clearance mouth rotates and is connected with a plurality of pin (7), the ring channel has been seted up to the lateral wall of plectane (5), the inner wall sliding connection of ring channel has connecting plate (8), the lateral wall fixedly connected with screening section of thick bamboo (9) of connecting plate (8), a plurality of screening holes (10) have been seted up to the lateral wall of screening section of thick bamboo (9), the outer wall fixedly connected with annular toothed plate (11) of screening section of thick bamboo (9), two screening sections of thick bamboo (9) are connected through drive assembly, two slot holes have been seted up to the lateral wall of box (1), the equal fixedly connected with direction fill (12) in inside of each slot hole.

2. The building concrete gravel mixing apparatus of claim 1 wherein: stirring assembly is including rotating seat (13), fixing base (14) and puddler (15), rotates the inner wall of seat (13) and the outer wall lower part threaded connection of drive shaft (3), rotates the bottom of seat (13) and rotates and be connected with connecting seat (16), and the spread groove has been seted up to the bottom of connecting seat (16), fixing base (14) are rotated with the inner wall bottom of box (1) and are connected, and the fixed slot has been seted up on the top of fixing base (14), the inside of spread groove and fixed slot is inserted respectively to the top and the bottom of puddler (15), and the outer wall fixedly connected with of puddler (15) has a plurality of stirring leaves (17).

3. The building concrete gravel mixing apparatus of claim 2 wherein: the drive assembly includes main sprocket (18) and two auxiliary sprockets (19), the inner wall of main sprocket (18) and the outer wall fixed connection of drive shaft (3), main sprocket (18) is connected through chain drive with two auxiliary sprockets (19), the equal fixedly connected with pivot (20) of inner wall of each auxiliary sprocket (19), the top of each pivot (20) all rotates with the inner wall of box (1) to be connected, the equal fixedly connected with gear (21) of each auxiliary sprocket (19) outer wall, each gear (21) respectively with each annular toothed plate (11) meshing.

4. The building concrete gravel mixing apparatus of claim 3 wherein: the inside of box (1) is provided with two tray (22), the equal fixedly connected with two support columns (23) of lateral wall of each tray (22), the lateral wall of each support column (23) all with the inner wall fixed connection of box (1), the outer wall of each screening section of thick bamboo (9) respectively with the inner wall sliding connection of each tray (22).

5. The building concrete gravel mixing apparatus of claim 4 wherein: the outer wall fixedly connected with of box (1) a plurality of cassette (24), the outside of box (1) is provided with two case (25), the equal fixedly connected with a plurality of cardboard (26) in top of each case (25), each cardboard (26) inserts the inside to each cassette (24) that corresponds respectively.

6. The building concrete gravel mixing apparatus of claim 5 wherein: the front part of the box body (1) is provided with a box door (27).

7. The building concrete gravel mixing apparatus of claim 6 wherein: the bottom side wall of the box body (1) is communicated with a discharge pipe (28), and a discharge valve (29) is installed on the discharge pipe (28).

8. The building concrete gravel mixing apparatus of claim 7 wherein: the bottom four corners position area of box (1) all fixedly connected with support frame (30).

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