CN212205654U

CN212205654U - A pan feeding device for production of electric smelting white alundum

Info

Publication number: CN212205654U
Application number: CN202020412668.8U
Authority: CN
Inventors: 李振磊; 乔路娜
Original assignee: Zhengzhou Zhongtian High Tech Co ltd
Current assignee: Zhengzhou Zhongtian High Tech Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-12-22
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a pan feeding device for production of electric smelting white alundum relates to white alundum production technical field, including base, a transportation section of thick bamboo and support frame, the top fixedly connected with lift section of thick bamboo of base. The utility model discloses a set up a transportation section of thick bamboo, can wrap up the conveyer belt, the dust that makes the raw materials of whereabouts in the blowing pipe produce can directly not distribute away, and connect material mouth and blowing pipe looks adaptation, can not make the inside dust of a transportation section of thick bamboo connect the material mouth to spill over from the transportation section of thick bamboo, the dust accumulates can also follow the clout mouth after a certain amount and discharges, the purpose that prevents to cause harm to the human body has been reached, through setting up a lift section of thick bamboo, can go up and down in the inside of a lift section of thick bamboo by the lifter, thereby make the lifter can drive the one end adjustment height of a transportation section of thick bamboo, and can form spacing relation between locating hole and the locating pin, make a transportation section of thick bamboo height after adjusting the position, reach.

Description

A pan feeding device for production of electric smelting white alundum

Technical Field

The utility model relates to a white corundum production technical field specifically is a pan feeding device for production of electric smelting white corundum.

Background

White corundum is one of artificial abrasives. The content of aluminum oxide (Al2O3) is above 99%, and the product contains small amount of iron oxide and silicon oxide, and is white. The product granularity is produced according to international standards and national standards, and can be processed according to the granularity required by users. The outstanding characteristics are that the crystal size is small and the impact resistance is high, if the crystal is processed and crushed by an autogenous mill, the particles are mostly spherical particles, the surface is dry and clean, and the bonding of a bonding agent is easy. The grinding tool made of the material is suitable for grinding high-speed steel, high-carbon steel and the like and is widely applied to the industries of consolidation grinding tools, coating grinding tools, polishing, precision casting and the like. The white corundum is prepared by electric melting, refining and crystallizing, has the hardness slightly higher than that of brown corundum, has slightly lower toughness, high purity, acid and alkali corrosion resistance and good high-temperature and heat stability, and is a high-grade refractory material. The white corundum abrasive is suitable for surface beautifying treatment of various high-end products, processes or hardware and other products, and the surface is white without any impurity after sand blasting, so that the cleaning trouble is avoided. The fine white corundum can be used as the first polishing and grinding. Can also be used as additive for various products. Can be used as a solid and coated abrasive tool, wet or dry or jet sand, and is suitable for ultra-precision grinding and polishing in the crystal and electronic industries, and for manufacturing high-grade refractory materials and the like. The method is suitable for processing materials with higher hardness and tensile strength, such as quenched steel, alloy steel, high-speed steel, high-carbon steel and the like. It can also be used as contact medium, insulator and precision casting sand. Rust removal, dirt removal and scale removal of an iron workpiece are performed, and the adhesive force of a plating layer and a coating is increased; descaling the aluminum workpiece, and strengthening and polishing the surface of the aluminum workpiece; the matte effect of the scale removal of the copper workpiece, crystal frosting of a glass product, the matte effect of a patterned plastic product, plush processing and effect patterns of special fabrics such as jean and the like. The white corundum is made up by using high-quality aluminium oxide powder as raw material, smelting at high temp. of above 2000 deg.C in electric arc, cooling, pulverizing, shaping, magnetic separation to remove iron, screening to obtain several granularities, and its texture is compact, hardness is high, and the granules can be formed into the form of sharp horn, and its hardness is slightly higher than that of brown corundum, and its toughness is slightly lower, purity is high, self-sharpening property is good, grinding capacity is strong, heating quantity is small, efficiency is high, and its acid-base corrosion resistance and high-temp. heat stability are good.

At present, the existing white corundum needs to use a feeding device to convey white corundum raw materials into a refining furnace when electric melting is carried out, but the refining furnace of the white corundum has the condition of different sizes and heights, the existing raw material conveying and feeding device cannot carry out height adjustment, and is very inconvenient when feeding is carried out, and the raw materials used by the white corundum are high-quality aluminum oxide powder.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a pan feeding device for production of electric smelting white alundum has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: including base, a transportation section of thick bamboo and support frame, the top fixedly connected with lift section of thick bamboo of base, the inside swing joint of a lift section of thick bamboo has the lifter, the middle part swing joint of round pin axle and a transportation section of thick bamboo is passed through at the top of lifter, the middle part of a lift section of thick bamboo has the lift axle through connecting block swing joint, the big band pulley of middle part fixedly connected with speed reduction of lift axle, the support frame has the conveying axle through support swing joint, the conveying axle passes through bearing and a transportation section of thick bamboo swing joint, the conveying axle runs through a transportation section of thick bamboo, the outside fixedly connected with transfer gear of conveying axle, the outside swing joint of transfer gear has the conveyer belt, the top of a transportation section of thick bamboo has been seted up and has been connect the material mouth, the discharge gate.

Optionally, the lifting rod is provided with a plurality of positioning holes, the plurality of positioning holes are equidistantly distributed on the lifting rod, a positioning pin is movably connected to the top of one side of the lifting cylinder, and the positioning pin is matched with the positioning holes.

Optionally, the inside of conveyer belt has been seted up and has been connect the silo, the bottom of conveyer belt is seted up with the race of transfer gear looks adaptation, the equal fixedly connected with lifting gear in both sides of lift axle, a side of lifter is equipped with the rack with lifting gear looks adaptation, the notch with lifting gear looks adaptation is seted up to the side of a lift section of thick bamboo.

Optionally, the top of the base is fixedly connected with a reduction box, the upper portion of one side face of the reduction box is connected with a small speed reduction belt wheel through an output shaft in a transmission mode, the small speed reduction belt wheel is connected with a large speed reduction belt wheel through a belt in a transmission mode, the top of the base is fixedly connected with a first motor through a motor base, an output shaft of the first motor penetrates through a box body of the reduction box, and an output shaft of the first motor is connected with a speed reduction mechanism inside the reduction box in a transmission mode.

Optionally, the diapire of support frame passes through motor cabinet fixedly connected with second motor, the belt pulley of second motor is connected with driven pulleys through belt transmission, driven pulleys's one end and conveying axle fixed connection.

Optionally, the top fixedly connected with former feed bin of support frame, the top fixedly connected with top cap of former feed bin, the bottom fixedly connected with blowing pipe of former feed bin, the middle part fixedly connected with baiting valve of blowing pipe, connect material mouthful and blowing pipe looks adaptation.

Three beneficial effects

The utility model provides a pan feeding device for production of electric smelting white alundum possesses following beneficial effect:

1. this a pan feeding device for production of electric smelting white alundum through setting up a transportation section of thick bamboo, can wrap up the conveyer belt, makes the dust that the raw materials of whereabouts produced in the blowing pipe can directly distribute away to connect material mouth and blowing pipe looks adaptation, can not make the inside dust of a transportation section of thick bamboo connect the material mouth to spill over from the transportation section of thick bamboo, can also follow the clout mouth after the dust accumulation a certain amount and discharge, reached and prevented to cause the purpose of harm to the human body.

2. This a pan feeding device for production of electric smelting white alundum through setting up a lift section of thick bamboo, can go up and down by the lifter in the inside of a lift section of thick bamboo to make the lifter can drive the one end height-adjusting of a transport section of thick bamboo, and can form spacing relation between locating hole and the locating pin, make a transport section of thick bamboo adjust the position after fixed, reach the purpose that makes a transport section of thick bamboo adapt to the refining furnace of various heights.

Drawings

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

FIG. 2 is a schematic diagram of a side view structure of the reduction gearbox of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the transportation cylinder of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the conveyor belt of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the transfer wheel of the present invention.

In the figure: 1. positioning holes; 2. positioning pins; 3. a lifting gear; 4. a deceleration large belt wheel; 5. a deceleration small belt wheel; 6. a reduction gearbox; 7. a first motor; 8. a lifting cylinder; 9. a base; 10. a lifting shaft; 11. connecting blocks; 12. a transport cylinder; 13. a second motor; 14. a driven pulley; 15. a transfer shaft; 16. a support frame; 17. a top cover; 18. a raw material bin; 19. a discharge valve; 20. discharging the material pipe; 21. a lifting rod; 22. a pin shaft; 23. a discharge port; 24. a material receiving port; 25. a conveyor belt; 26. a transfer wheel; 27. a residue port; 28. A material receiving groove; 29. a wheel groove.

Detailed Description

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

Referring to fig. 1 to 4, the present invention provides a technical solution: a feeding device for production of electro-fused white corundum comprises a base 9, a transport cylinder 12 and a support frame 16, wherein the top of the base 9 is fixedly connected with a lifting cylinder 8, the interior of the lifting cylinder 8 is movably connected with a lifting rod 21, the interior of the lifting rod 21 is provided with a plurality of positioning holes 1, the plurality of positioning holes 1 are equidistantly distributed on the lifting rod 21, the top of one side surface of the lifting cylinder 8 is movably connected with a positioning pin 2, the positioning pin 2 is matched with the positioning holes 1, the top of the lifting rod 21 is movably connected with the middle part of the transport cylinder 12 through a pin shaft 22, the middle part of the lifting cylinder 8 is movably connected with a lifting shaft 10 through a connecting block 11, the middle part of the lifting shaft 10 is fixedly connected with a large speed reducing belt wheel 4, the two sides of the lifting shaft 10 are both fixedly connected with lifting gears 3, one side surface of the lifting rod 21 is provided with racks matched with the lifting gears 3, the, the top of the base 9 is fixedly connected with a reduction box 6, the upper part of one side surface of the reduction box 6 is connected with a small speed reduction belt wheel 5 through an output shaft in a transmission way, the small speed reduction belt wheel 5 is connected with a large speed reduction belt wheel 4 through a belt in a transmission way, the top of the base 9 is fixedly connected with a first motor 7 through a motor base, the output shaft of the first motor 7 penetrates through a box body of the reduction box 6, the output shaft of the first motor 7 is connected with a speed reduction mechanism in the reduction box 6 in a transmission way, through arranging a lifting cylinder 8, the lifting rod 21 can lift in the lifting cylinder 8, so that the lifting rod 21 can drive one end of a transportation cylinder 12 to adjust the height, a limiting relation can be formed between a positioning hole 1 and a positioning pin 2, the transportation cylinder 12 is fixed after the position is adjusted, the purpose that the transportation cylinder 12 is suitable, the bottom wall of the support frame 16 is fixedly connected with a second motor 13 through a motor base, a belt pulley of the second motor 13 is connected with a driven belt pulley 14 through belt transmission, one end of the driven belt pulley 14 is fixedly connected with a conveying shaft 15, the conveying shaft 15 is movably connected with the conveying cylinder 12 through a bearing, the conveying shaft 15 penetrates through the conveying cylinder 12, the outer part of the conveying shaft 15 is fixedly connected with a conveying wheel 26, the outer part of the conveying wheel 26 is movably connected with a conveying belt 25, the inner part of the conveying belt 25 is provided with a material receiving groove 28, the bottom of the conveying belt 25 is provided with a wheel groove 29 matched with the conveying wheel 26, the top of the conveying cylinder 12 is provided with a material receiving hole 24, the bottom of the conveying cylinder 12 is provided with a material outlet 23, the bottom of the side surface of the conveying cylinder 12 is provided with a residue outlet 27, the top of the support frame 16 is fixedly connected with, the middle part fixedly connected with baiting valve 19 of blowing pipe 20, connect material mouth 24 and blowing pipe 20 looks adaptation, through setting up transport cylinder 12, can wrap up conveyer belt 25, the dust that makes the raw materials of whereabouts produce among the blowing pipe 20 can directly not distribute away, and connect material mouth 24 and blowing pipe 20 looks adaptation, can not make transport cylinder 12 inside dust spill over from transport cylinder 12 material mouth 24, can also discharge from clout mouth 27 after the dust accumulation a certain amount, reached and prevented to cause the purpose of harm to the human body.

When the device is used, raw materials are firstly loaded in the raw material bin 18, the top cover 17 is closed, the positioning pin 2 is pulled out, the first motor 7 is started, the small speed-reducing belt wheel 5 drives the large speed-reducing belt wheel 4 to rotate through a belt, the lifting gear 3 moves the lifting rod 21 in the lifting cylinder 8, so that the height of the conveying cylinder 12 is well adjusted, the positioning pin 2 is inserted into the proper positioning pin 2, the height of the conveying cylinder 12 is fixed, the discharge valve 19 is opened, the raw materials in the raw material bin 18 fall onto the conveying belt 25 through the discharge pipe 20, raw material dust can be generated when the raw materials fall off, the dust can be left in the conveying cylinder 12, the raw material dust is prevented from scattering in a workshop to cause injury to human bodies, the driven belt wheel 14 drives the conveying shaft 15 to rotate under the driving of the second motor 13, the conveying wheel 26 is enabled to simultaneously rotate, the raw materials on the conveying belt 25 are conveyed to the discharge port 23 of the conveying cylinder 12, then falls into the furnace mouth from the discharge port 23, the dust in the transport cylinder 12 and the raw material falling from the conveyor belt 25 fall from the excess material port 27, and the excess material is collected by the receiving plate and then can be put into the raw material bin 18 again.

In conclusion, this device is through setting up a transport cylinder 12, can wrap up conveyer belt 25, the dust that makes the raw materials of whereabouts in blowing pipe 20 produce can not directly distribute away, and connect material mouth 24 and blowing pipe 20 looks adaptation, can not make the inside dust of transport cylinder 12 connect material mouth 24 to spill over from transport cylinder 12, can also discharge from clout mouth 27 after the dust accumulation a certain amount, reached and prevented to cause the mesh of harm to the human body, through setting up a lift section of thick bamboo 8, can go up and down in lift section of thick bamboo 8's inside by lifter 21, thereby make lifter 21 can drive the one end adjustment height of a transport cylinder 12, and can form spacing relation between locating hole 1 and the locating pin 2, make transport cylinder 12 fixed after the position has been adjusted, reach the purpose that makes transport cylinder 12 adapt to the smelting furnace of various heights.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a pan feeding device for production of electric smelting white alundum, includes base (9), transport cylinder (12) and support frame (16), its characterized in that: the top of the base (9) is fixedly connected with a lifting cylinder (8), the inside of the lifting cylinder (8) is movably connected with a lifting rod (21), the top of the lifting rod (21) is movably connected with the middle of a transportation cylinder (12) through a pin shaft (22), the middle of the lifting cylinder (8) is movably connected with a lifting shaft (10) through a connecting block (11), the middle of the lifting shaft (10) is fixedly connected with a deceleration big belt wheel (4), the supporting frame (16) is movably connected with a transmission shaft (15) through a bracket, the transmission shaft (15) is movably connected with the transportation cylinder (12) through a bearing, the transmission shaft (15) penetrates through the transportation cylinder (12), the outside of the transmission shaft (15) is fixedly connected with a transmission wheel (26), the outside of the transmission wheel (26) is movably connected with a transmission belt (25), the top of the transportation cylinder (12) is provided with a material receiving port (24), the bottom of the transport cylinder (12) is provided with a discharge hole (23), and the bottom of the side surface of the transport cylinder (12) is provided with a residue hole (27).

2. The feeding device for the production of the electro-fused white corundum according to claim 1, is characterized in that: locating hole (1) has been seted up to lifter (21) inside, locating hole (1) has a plurality of, a plurality of locating hole (1) equidistant distribution in lifter (21), a side top swing joint of a lift section of thick bamboo (8) has locating pin (2), locating pin (2) and locating hole (1) looks adaptation.

3. The feeding device for the production of the electro-fused white corundum according to claim 1, is characterized in that: the inside of conveyer belt (25) has been seted up and has been connect silo (28), bottom of conveyer belt (25) is seted up race (29) with transfer gear (26) looks adaptation, the equal fixedly connected with lifting gear (3) in both sides of lift axle (10), a side of lifter (21) is equipped with the rack with lifting gear (3) looks adaptation, the notch with lifting gear (3) looks adaptation is seted up to the side of a lift section of thick bamboo (8).

4. The feeding device for the production of the electro-fused white corundum according to claim 1, is characterized in that: the top fixedly connected with reducing gear box (6) of base (9), a side upper portion of reducing gear box (6) is connected with speed reduction little band pulley (5) through output shaft transmission, speed reduction little band pulley (5) are connected with speed reduction big band pulley (4) transmission through the belt, base (9) top is through motor cabinet fixedly connected with first motor (7), the output shaft of first motor (7) runs through the box of reducing gear box (6), the output shaft of first motor (7) is connected with the inside reduction gears transmission of reducing gear box (6).

5. The feeding device for the production of the electro-fused white corundum according to claim 1, is characterized in that: the diapire of support frame (16) passes through motor cabinet fixedly connected with second motor (13), the belt pulley of second motor (13) is connected with driven pulley (14) through belt transmission, the one end and the conveying axle (15) fixed connection of driven pulley (14).

6. The feeding device for the production of the electro-fused white corundum according to claim 1, is characterized in that: the top fixedly connected with former feed bin (18) of support frame (16), the top fixedly connected with top cap (17) of former feed bin (18), the bottom fixedly connected with blowing pipe (20) of former feed bin (18), the middle part fixedly connected with baiting valve (19) of blowing pipe (20), connect material mouthful (24) and blowing pipe (20) looks adaptation.