CN216471040U

CN216471040U - Accurate blanking device

Info

Publication number: CN216471040U
Application number: CN202122387330.9U
Authority: CN
Inventors: 杨忠德; 赵鹏; 刘德嵩; 林鑫; 于龙泉; 陈黎明; 叶俊安; 林新媛
Original assignee: Anhui Conch SCG Refractory Co Ltd
Current assignee: Anhui Conch SCG Refractory Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-05-10
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of raw material processing of refractory bricks, and discloses an accurate blanking device which comprises a box body, wherein one side of the box body is fixedly connected with a mounting plate, the upper side of the mounting plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a first rotating shaft which is rotationally connected with the box body through a coupler, a transmission shaft is rotationally connected in the box body, the accurate blanking device drives the first rotating shaft to rotate through the motor, the first rotating shaft drives the transmission shaft to rotate through a belt, the transmission shaft drives a blanking toothed roller to accurately control blanking, meanwhile, the first rotating shaft drives a stirring rod to rotate through the belt, a second rotating shaft, a first gear and a second gear to break agglomerated powder, meanwhile, the stirring rod drives a first filter plate to move up and down through an eccentric cam to screen the powder, and therefore, the blanking accuracy is prevented from being influenced due to the agglomeration of the raw material powder during blanking, thereby greatly improving the blanking precision of the raw material powder.

Description

Accurate blanking device

Technical Field

The utility model relates to the technical field of refractory brick raw material processing, in particular to an accurate blanking device.

Background

The refractory brick is called firebrick for short, and is a refractory material fired by refractory clay or other refractory raw materials. The brick is light yellow or brown, is mainly used for building smelting furnaces and can resist high temperature. Also called fire brick. The refractory material with certain shape and size is divided into fired bricks, unfired bricks, electric melting bricks (casting bricks) and refractory heat-insulating bricks according to the preparation process method; can be divided into standard bricks, common bricks, special shaped bricks, etc. according to the shape and size. The refractory brick can be used as a high-temperature building material and a structural material of a building kiln and various thermal equipment, can bear various physical and chemical changes and mechanical actions at high temperature, and the raw material of the refractory brick needs to be accurately fed for the produced raw material powder in the production process.

When the existing blanking device is used, powder blocks can contain some caking powder blocks when the powder reaches the discharging in the production process of powder raw materials, and the powder blocks directly leak from the control teeth in the discharging process, so that the blanking precision of the powder is influenced, and the precision of the blanking device is reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the accurate blanking device which has the advantages that agglomerated powder lumps can be smashed and screened during powder blanking, the agglomerated powder is prevented from influencing the blanking precision, the powder blanking precision is improved, and the like, and the problem of the blanking precision of the powder lumps in the blanking process of the existing blanking device is solved.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: an accurate blanking device comprises a box body, wherein one side of the box body is fixedly connected with a mounting plate, the upper side of the mounting plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a first rotating shaft which is connected with the box body in a rotating way through a coupler, the inside of the box body is rotatably connected with a transmission shaft, the outer surface of the transmission shaft is fixedly sleeved with a blanking fluted roller, the transmission shaft is connected with the first rotating shaft through a belt in a transmission way, a sliding groove is arranged in the box body, a first filter plate is connected in the sliding groove in a sliding way, the top and the bottom of the first filter plate are fixedly connected with springs which are fixedly connected with the sliding groove, two stirring rods are rotatably connected above the first filter plate, the outer surfaces of the two stirring rods are fixedly sleeved with eccentric cams, one ends of the two stirring rods are fixedly sleeved with a first gear, one side of the box body is rotatably connected with a second rotating shaft, the outer fixed surface of second pivot has cup jointed the second gear of being connected with first gear engagement, the second pivot is connected through belt transmission with first pivot, the surface of first pivot is connected with the dust removal mechanism with mounting panel fixed connection through belt transmission.

Preferably, dust removal mechanism include with mounting panel fixed connection's dust removal case, the dust removal incasement fixedly connected with second filter, one side swivelling joint of dust removal case has rotated with the second filter and is connected the third pivot, first pivot is passed through belt drive with the third pivot and is connected, the surface mounting of third pivot has cup jointed the flabellum, one side fixedly connected with suction hood of dust removal case, one side fixedly connected with air-out pipe of dust removal case.

Preferably, the bottom fixedly connected with collecting box of dust removal case, the collecting box is linked together through the pipeline with the dust removal case, one side of collecting box is rotated and is connected with the clearance door.

Preferably, the outer surface of the third rotating shaft is fixedly sleeved with a cleaning rod, and one side of the cleaning rod is fixedly connected with a cleaning brush in sliding connection with the second filter plate.

Preferably, mounting grooves are formed in the two sides of the first filter plate, and idler wheels connected with the sliding grooves in a sliding mode are rotatably connected in the mounting grooves.

Preferably, the top of box fixedly connected with feed inlet, the bottom fixedly connected with discharging pipe of box.

(III) advantageous effects

Compared with the prior art, the utility model provides an accurate blanking device, which has the following beneficial effects:

1. this accurate unloader, it rotates to drive first pivot through the motor, first pivot passes through the belt and drives the transmission shaft rotation, the transmission shaft drives the unloading fluted roller and carries out accurate control to the unloading, first pivot passes through the belt simultaneously, the second pivot, first gear and second gear drive puddler rotate, smash the powder of conglomeration, the puddler drives first filter through eccentric cam and reciprocates simultaneously, filter the powder, thereby cause the unloading precision to be influenced because of the raw materials powder conglomeration when having avoided the unloading, thereby the precision of the unloading of raw materials powder has been improved greatly, realize the accurate unloading to raw materials powder.

2. This accurate unloader drives the third pivot through first pivot and rotates, and the cooperation of flabellum, second filter, suction hood, collecting box and clearance pole is passed through in the third pivot to absorption and the collection to the dust when having realized the unloading, the pollution of dust to the environment when having reduced the powder unloading, the waste of powder has also been reduced to the collection of powder simultaneously, has improved the practical type of device.

Drawings

Fig. 1 is a front view of the outer and inner structure of the present invention.

Fig. 2 is a top view of the internal structure of the present invention.

FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention.

FIG. 4 is an enlarged view of B of FIG. 1 according to the present invention.

In the figure: 1. a box body; 2. mounting a plate; 3. a motor; 4. a first rotating shaft; 5. a drive shaft; 6. a blanking toothed roller; 7. a chute; 8. a first filter plate; 9. a spring; 10. a stirring rod; 11. an eccentric cam; 12. a first gear; 13. a second rotating shaft; 14. a second gear; 15. a dust removal box; 16. a second filter plate; 17. a third rotating shaft; 18. a fan blade; 19. a dust hood; 20. a collection box; 21. and cleaning the rod.

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.

Referring to fig. 1-4, an accurate blanking device, a mounting plate 2 is fixedly connected to one side of a box 1, a motor 3 is fixedly connected to the upper side of the mounting plate 2, an output end of the motor 3 is fixedly connected to a first rotating shaft 4 rotatably connected to the box 1 through a coupling, a transmission shaft 5 is rotatably connected to the box 1, a blanking toothed roller 6 is fixedly sleeved on the outer surface of the transmission shaft 5, the transmission shaft 5 is connected to the first rotating shaft 4 through a belt, a chute 7 is formed in the box 1, a first filter plate 8 is slidably connected to the chute 7, a spring 9 fixedly connected to the chute 7 is fixedly connected to the top and the bottom of the first filter plate 8, two stirring rods 10 are rotatably connected to the upper side of the first filter plate 8, an eccentric cam 11 is fixedly sleeved on the outer surface of each of the two stirring rods 10, a first gear 12 is fixedly sleeved on one end of each of the two stirring rods 10, a second rotating shaft 13 is rotatably connected to one side of the box 1, the outer surface of the second rotating shaft 13 is fixedly sleeved with a second gear 14 which is engaged and connected with the first gear 12, the second rotating shaft 13 is connected with the first rotating shaft 4 through belt transmission, the outer surface of the first rotating shaft 4 is connected with a dust removing mechanism which is fixedly connected with the mounting plate 2 through belt transmission, the motor 3 is controlled through a PLC programming program, the rotating speed of the motor 3 can be controlled, the first rotating shaft 4 is driven to rotate through the motor 3, the first rotating shaft 4 drives the transmission shaft 5 and the blanking toothed roller 6 to rotate through a belt, the transmission shaft 5 and the blanking toothed roller 6 are controlled to rotate through the motor 3 to control the blanking amount of the raw material powder, meanwhile, the first rotating shaft 4 drives the second rotating shaft 13 to rotate through a belt, the second rotating shaft 13 drives the stirring rod 10 to rotate through the second gear 14 and the first gear 12, the stirring rod 10 smashes agglomerated materials in the raw material powder, and simultaneously, the raw material powder is filtered through the first filter plate 8, prevent that the raw materials of conglomeration from leaking into the inaccuracy that causes the unloading precision in unloading fluted roller 6, beat first filter 8 through eccentric cam 11 on puddler 10 simultaneously, first filter 8 reciprocates in spout 7 passes through the cooperation of spring 9, be convenient for to the screening of first filter 8 to the powder, prevent simultaneously that first filter 8 from blockking up, thereby cause the unloading precision to receive the influence because of the raw materials powder conglomeration when having avoided the unloading, the precision of the unloading of raw materials powder has been improved.

The dust removal mechanism includes the dust removal case 15 with mounting panel 2 fixed connection, fixedly connected with second filter 16 in the dust removal case 15, one side of dust removal case 15 is changeed to be connected and is rotated with second filter 16 and be connected third pivot 17, first pivot 4 is connected through belt drive with third pivot 17, the fixed surface cover of third pivot 17 has connect flabellum 18, one side fixedly connected with suction hood 19 of dust removal case 15, one side fixedly connected with play tuber pipe of dust removal case 15, first pivot 4 drives third pivot 17 through the belt and rotates, third pivot 17 drives flabellum 18 and rotates, flabellum 18 forms the negative pressure in dust removal case 15 internal rotation, the dust that produces when will unloading through suction hood 19 inhales the dust removal case 15 in, and filter the dust through second filter 16, the air after the filtration is discharged from the outlet duct.

The bottom fixedly connected with collecting box 20 of dust removal case 15, collecting box 20 is linked together through the pipeline with dust removal case 15, and one side of collecting box 20 is rotated and is connected with the clearance door, collects the powder that will filter down through the pipeline in collecting box 20 and collects, and rethread clearance door carries out regularly clearance to collecting box 20.

The fixed cover of surface of third pivot 17 has connect clearance pole 21, and one side fixedly connected with of clearance pole 21 and the clearance brush of 16 sliding connection of second filter drive clearance pole 21 through third pivot 17 and rotate, and clearance pole 21 drives the clearance brush and clears up the 16 surfaces of second filter, prevents that second filter 16 from blockking up.

The mounting groove has all been seted up to first filter 8's both sides, and the mounting groove internal rotation is connected with the gyro wheel with 7 sliding connection of spout, rolls in the mounting groove through the gyro wheel, and the first filter 8 of being convenient for reciprocates in spout 7.

The top fixedly connected with feed inlet of box 1, the bottom fixedly connected with discharging pipe of box 1 is convenient for feed in the box 1 through the feed inlet, discharges the material in the box 1 through the discharging pipe.

The working principle is as follows: firstly, a first rotating shaft 4 is driven to rotate by a motor 3, the first rotating shaft 4 drives a transmission shaft 5 and a blanking toothed roller 6 to rotate by a belt, the transmission shaft 5 and the blanking toothed roller 6 are controlled to rotate by the motor 3, meanwhile, a second rotating shaft 13 is driven to rotate by the first rotating shaft 4 by the belt, a stirring rod 10 is driven to rotate by the second rotating shaft 13 through a second gear 14 and a first gear 12, the stirring rod 10 smashes agglomerated materials in the raw material powder, meanwhile, the raw material powder is filtered by a first filter plate 8, the agglomerated raw material is prevented from leaking into the blanking toothed roller 6 to cause inaccuracy of blanking precision, meanwhile, the first filter plate 8 is knocked by an eccentric cam 11 on the stirring rod 10, the first filter plate 8 moves up and down in a chute 7 through the matching of a spring 9, the screening of the first filter plate 8 on the powder is facilitated, and the blockage of the first filter plate 8 is prevented at the same time, thereby avoiding the influence on the blanking precision caused by the agglomeration of the raw material powder during the blanking and improving the blanking precision of the raw material powder, meanwhile, the first rotating shaft 4 drives the third rotating shaft 17 to rotate through a belt, the third rotating shaft 17 drives the fan blades 18 to rotate, the fan blades 18 rotate in the dust removing box 15 to form negative pressure, the dust generated during the blanking is sucked into the dust removing box 15 through the dust hood 19, the dust is filtered through the second filter plate 16, the filtered air is discharged from the air outlet pipe, drive clearance pole 21 through third pivot 17 simultaneously and rotate, clearance pole 21 drives the clearance brush and clears up 16 surfaces of second filter, prevents that second filter 16 from blockking up, and the rethread pipeline will filter the powder that gets off and collect in collecting box 20 through the pipeline, and rethread clearance door carries out regularly clearance to collecting box 20 to absorption and the collection to the dust when having realized the unloading.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides an accurate unloader, includes box (1), its characterized in that: the automatic feeding device is characterized in that a mounting plate (2) is fixedly connected to one side of the box body (1), a motor (3) is fixedly connected to the upper side of the mounting plate (2), the output end of the motor (3) is fixedly connected with a first rotating shaft (4) which is rotatably connected with the box body (1) through a coupler, a transmission shaft (5) is rotatably connected with the box body (1), a feeding toothed roller (6) is sleeved on the outer surface of the transmission shaft (5), the transmission shaft (5) is connected with the first rotating shaft (4) through a belt in a transmission manner, a sliding groove (7) is formed in the box body (1), a first filter plate (8) is slidably connected in the sliding groove (7), springs (9) fixedly connected with the sliding groove (7) are fixedly connected to the top and the bottom of the first filter plate (8), two stirring rods (10) are rotatably connected to the upper side of the first filter plate (8), two eccentric cam (11), two have all been cup jointed to the surface of puddler (10) is all fixed first gear (12) of having cup jointed, one side of box (1) is rotated and is connected with second pivot (13), the surface mounting of second pivot (13) has cup jointed second gear (14) of being connected with first gear (12) meshing, second pivot (13) are connected through belt drive with first pivot (4), the surface of first pivot (4) is connected with the dust removal mechanism with mounting panel (2) fixed connection through belt drive.

2. The accurate blanking device of claim 1, wherein: dust removal mechanism include with mounting panel (2) fixed connection's dust removal case (15), fixedly connected with second filter (16) in dust removal case (15), one side of dust removal case (15) is changeed to be connected and is rotated with second filter (16) and be connected third pivot (17), first pivot (4) are connected through belt drive with third pivot (17), the fixed cover of surface of third pivot (17) has connected flabellum (18), one side fixedly connected with suction hood (19) of dust removal case (15), one side fixedly connected with of dust removal case (15) goes out the tuber pipe.

3. The accurate blanking device according to claim 2, characterized in that: the bottom fixedly connected with collecting box (20) of dust removal case (15), collecting box (20) are linked together through the pipeline with dust removal case (15), one side of collecting box (20) is rotated and is connected with the clearance door.

4. The accurate blanking device according to claim 2, characterized in that: the outer surface of the third rotating shaft (17) is fixedly sleeved with a cleaning rod (21), and one side of the cleaning rod (21) is fixedly connected with a cleaning brush which is connected with the second filter plate (16) in a sliding manner.

5. The precision blanking device of claim 1, wherein: mounting grooves are formed in the two sides of the first filtering plate (8), and idler wheels which are connected with the sliding grooves (7) in a sliding mode are rotatably arranged in the mounting grooves.

6. The precision blanking device of claim 1, wherein: the top fixedly connected with feed inlet of box (1), the bottom fixedly connected with discharging pipe of box (1).