CN211160029U

CN211160029U - Anhydrous stemming grinds mud machine

Info

Publication number: CN211160029U
Application number: CN201922146434.3U
Authority: CN
Inventors: 于济波; 刘阳光
Original assignee: Gongyi Fuxiang Industrial Co ltd
Current assignee: Gongyi Fuxiang Industrial Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-04
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses an anhydrous stemming roller, the on-line screen storage device comprises a base, the upper portion of base is fixed with the mesa through the support, the upper portion intercommunication of mesa has the feeding section of thick bamboo, the lower part intercommunication of mesa has the barrel that grinds with the feeding section of thick bamboo coaxial line, the inner chamber axis direction of grinding the barrel is equipped with the rotation axis, the bottom of rotation axis rotates with the fixing base that sets up to be cylindricality in grinding barrel inner chamber bottom and is connected, the axle body middle section symmetry of rotation axis is equipped with two rollers, each roller is connected with the rotation axis through the wheel carrier, the upper end of rotation axis is located the feeding section of thick bamboo and the axle head cover is equipped with big bevel gear, upper portion one side of mesa is equipped with the bull stick, one end of bull stick stretches into the feeding section of thick bamboo and the tip cup joints the; the utility model discloses can change the interval of rolling dish and running roller, realize the pulverization of different granularities, do benefit to the material and fall into annular chamber and pulverize, reduce the material and pile up, conveniently arrange the material.

Description

Anhydrous stemming grinds mud machine

Technical Field

The utility model relates to a grind mud machine technical field specifically is an anhydrous stemming grinds mud machine.

Background

The stemming is a refractory material for blocking an iron tap hole, and can be divided into two main types of water stemming and anhydrous stemming at present, wherein the water stemming is used for a medium and small blast furnace with lower top pressure and low enhanced smelting degree, and the anhydrous stemming is used for a medium and large blast furnace with higher top pressure and high enhanced smelting degree. The stemming comprises two parts, namely refractory aggregate and a bonding agent. The refractory aggregate refers to corundum, mullite, flint clay and other refractory raw materials and coke, mica and other modified materials. The binding agent is organic materials such as water or tar pitch, phenolic resin and the like, and is also added with SiC, Si3N4, an expanding agent, an additive and the like. The aggregate is composed into a matrix according to certain granularity and weight, and has certain plasticity under the mediation of a binding agent, so that the molten iron can be blocked by a taphole of a clay gun. The distance between the rolling disc and the rolling wheel of the existing anhydrous stemming rolling machine cannot be adjusted, the crushing granularity of materials cannot be adjusted, the use is limited, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an anhydrous stemming grinds mud machine, can change the interval of rolling dish and running roller, realize the pulverization of different granularities, do benefit to the material and fall into annular chamber and pulverize, reduce the material and pile up, conveniently arrange the material, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anhydrous stemming roller comprises a base, a table top is fixed on the upper portion of the base through a support, a feeding barrel is communicated with the upper portion of the table top, a roller barrel coaxial with the feeding barrel is communicated with the lower portion of the table top, a rotating shaft is arranged in the axis direction of an inner cavity of the roller barrel, the bottom end of the rotating shaft is rotatably connected with a fixing seat which is arranged at the bottom end of the inner cavity of the roller barrel and is in a cylindrical shape, two rollers are symmetrically arranged in the middle section of a shaft body of the rotating shaft, each roller is connected with the rotating shaft through a wheel carrier, the upper end of the rotating shaft is positioned in the feeding barrel, a large bevel gear is sleeved at the shaft end of the rotating shaft, a rotating rod is arranged on one side of the upper portion of the table top, one end of the rotating rod extends into the feeding barrel, a bearing seat with a bearing seat is sleeved at the end of the rotating rod, the bearing seat is, the inner chamber bottom of grinding the bucket is equipped with rather than inner wall fixed connection's ring cover, be formed with the annular cavity that corresponds with the grinding wheel between the inner wall of ring cover and the outer wall of fixing base, clearance fit has annular pedestal in the annular cavity, the upper surface of annular pedestal is equipped with the dish of rolling, the even ring of lower surface of annular pedestal is equipped with a plurality of bracing pieces, each bracing piece all passes the through-hole that the grinding bucket bottom corresponds and is connected with the tray that the grinding bucket lower part set up, the lower part of tray is equipped with the elevating gear who drives annular pedestal and remove and be used for changing grinding dish and grinding wheel interval, the outer wall of grinding the bucket is equipped with a plurality of row's of running through grinding bucket lateral wall and ring cover and setting up with the.

Preferably, the shaft body upper segment cover of rotation axis is equipped with the bearing frame of taking the bearing, and the bearing frame is through a plurality of radial connecting plates and the inner wall connection of grinding the bucket.

Preferably, the driving device comprises a motor arranged on the support and a speed reducer arranged on the table top, the motor drives the speed reducer to act through a belt wheel and a belt transmission pair, and an output shaft of the speed reducer is connected with the rotating rod through a coupler.

Preferably, the upper end face of the ring sleeve is provided with a chamfer inclined plane facing the annular cavity, and the upper end face of the fixing seat is provided with a chamfer inclined plane facing the annular cavity.

Preferably, the lifting device is a hydraulic cylinder, the fixed end of the hydraulic cylinder is fixedly connected with the base, and the telescopic end of the hydraulic cylinder is fixedly connected with the tray.

Preferably, the upper end of the feeding barrel is hinged with a cover plate.

Compared with the prior art, the beneficial effects of the utility model are that: this anhydrous stemming grinds mud machine, the motor drives the bull stick rotatory, the bull stick passes through the bevel gear drive bull bevel gear rotatory, bull bevel gear drives the rotation axis and rotates, and then it is rotatory to drive two rollers, elevating gear promotes the tray motion, the tray passes through bracing piece and annular pedestal and drives the rolling disc and remove, change the interval of rolling disc and roller, realize the crushing of different granularities, and the ring cover is equipped with the chamfer inclined plane, the fixing base is equipped with the chamfer inclined plane, do benefit to the material and fall into annular chamber and pulverize, the rolling disc continues to move down after accomplishing the crushing, the rolling disc moves row material pipe below, the discharge of material powder from row material pipe, conveniently arrange the material.

Drawings

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

fig. 2 is a schematic view of the structure of the grinding wheel and the wheel carrier of the present invention.

In the figure: 1 big bevel gear, 2 feeding barrels, 3 table tops, 4 grinding barrels, 5 supports, 6 grinding wheels, 7 fixing seats, 8 discharging pipes, 9 annular chambers, 10 supporting rods, 11 trays, 12 lifting devices, 13 bases, 14 annular sleeves, 15 annular bases, 16 grinding discs, 17 motors, 18 rotating shafts, 19 couplers, 20 rotating rods, 21 small bevel gears, 22 cover plates and 23 wheel carriers.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an anhydrous stemming roller comprises a base 13, a table top 3 is fixed on the upper portion of the base 13 through a support 5, a feeding barrel 2 is communicated with the upper portion of the table top 3, a roller barrel 4 coaxial with the feeding barrel 2 is communicated with the lower portion of the table top 3, a rotating shaft 18 is arranged in the axis direction of an inner cavity of the roller barrel 4, the bottom end of the rotating shaft 18 is rotatably connected with a cylindrical fixing seat 7 arranged at the bottom end of the inner cavity of the roller barrel 4, two roller wheels 6 are symmetrically arranged in the middle section of a shaft body of the rotating shaft 18, each roller wheel 6 is connected with the rotating shaft 18 through a wheel carrier 23, the upper end of the rotating shaft 18 is positioned in the feeding barrel 2, a large bevel gear 1 is sleeved on the shaft end of the rotating shaft 18, a rotating rod 20 is arranged on one side of the upper portion of the table top 3, one end of the rotating rod 20 extends into the feeding barrel 2, a bearing seat with a bearing seat provided with a bearing is, a small bevel gear 21 meshed with the large bevel gear 1 is sleeved on the rod body of the rotating rod 20, a driving device for driving the rotating rod 20 to rotate is arranged on one side of the upper part of the table board 3, the driving device drives the rotating rod 20 to rotate, the rotating rod 20 drives the small bevel gear 21 to rotate, the small bevel gear 21 is meshed with the large bevel gear 1, and the large bevel gear 1 drives the rotating shaft 18 to rotate so as to drive the two grinding wheels 6 to rotate;

the bottom of the inner cavity of the milling barrel 4 is provided with a ring sleeve 14 fixedly connected with the inner wall of the milling barrel 4, an annular cavity 9 corresponding to the milling wheel 6 is formed between the inner wall of the ring sleeve 14 and the outer wall of the fixed seat 7, an annular pedestal 15 is in clearance fit in the annular cavity 9, the upper surface of the annular pedestal 15 is provided with a milling disc 16, the lower surface of the annular pedestal 15 is uniformly provided with a plurality of support rods 10 in an annular mode, each support rod 10 penetrates through a corresponding through hole at the bottom of the milling barrel 4 and is connected with a tray 11 arranged at the lower part of the milling barrel 4, the lower part of the tray 11 is provided with a lifting device 12 for driving the annular pedestal 15 to move so as to change the distance between the milling disc 16 and the milling wheel 6, the lifting device 12 pushes the annular pedestal 15 to move in the annular cavity 9 through the support rods 10 and the tray 11, the annular pedestal 15 drives the milling disc 16 to move so as to change the distance between the milling disc 6 and the milling wheel 6, milling rings with different granularities is, after the grinding is finished, the grinding disc 6 continuously moves downwards, the grinding disc 6 moves to the position below the discharge pipe 8, and material powder is discharged from the discharge pipe 8, so that the material is conveniently discharged;

the upper section of the shaft body of the rotating shaft 18 is sleeved with a bearing seat with a bearing, and the bearing seat is connected with the inner wall of the grinding barrel 4 through a plurality of radial connecting plates to keep the rotating stability of the axis of the rotating shaft 18;

the driving device comprises a motor 17 arranged on the bracket 5 and a speed reducer arranged on the table board 3, the motor 17 drives the speed reducer to act through a belt wheel and a belt transmission pair, an output shaft of the speed reducer is connected with the rotating rod 20 through a coupling 19, the motor 17 drives the speed reducer to operate through the belt wheel and the belt transmission pair, the speed reducer drives the rotating rod 20 to rotate through the coupling 19, and the operating speed can be adjusted by adopting the speed reducer;

the upper end face of the ring sleeve 14 is provided with a chamfer inclined plane facing the annular cavity 9, and the upper end face of the fixed seat 7 is provided with a chamfer inclined plane facing the annular cavity 9, so that materials can fall into the annular cavity for crushing;

the lifting device 12 is a hydraulic cylinder, the fixed end of the hydraulic cylinder is fixedly connected with the base 13, the telescopic end of the hydraulic cylinder is fixedly connected with the tray 11, and an electric push rod and a scissor lifting mechanism can also be adopted;

the upper end of the feeding cylinder 2 is hinged with a cover plate 22, and the cover plate 22 is covered during working, so that the dust diffusion in the grinding process is reduced.

The working principle is as follows: when in use, the cover plate 22 is opened, materials are put into the milling barrel 4, the cover plate 22 is closed, the lifting device 12 is started, the lifting device 12 pushes the annular pedestal 15 to move in the annular chamber 9 through the support rod 10 and the tray 11, the annular pedestal 15 drives the milling disc 16 to move, the milling disc 16 and the milling wheel 6 are adjusted to be at a proper distance, then starting the motor 17, the motor 17 drives the speed reducer to operate through the belt wheel and the belt transmission pair, the speed reducer drives the rotating rod 20 to rotate through the coupling 19, the rotating rod 20 drives the small bevel gear 21 to rotate, the small bevel gear 21 is meshed with the large bevel gear 1, the large bevel gear 1 drives the rotating shaft 18 to rotate, and then drive two grinding wheels 6 and rotate, realize the operation of smashing to the material, grind the back and continue moving down of dish 16 after smashing, grind dish 16 and move and arrange the material pipe 8 below, the material powder is discharged from arranging the material pipe 8, according to the required granularity of material, the adjustment is ground dish 16 and grinding wheel 6 the interval can.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anhydrous stemming roller, includes base (13), its characterized in that: the upper portion of the base (13) is fixed with a table top (3) through a support (5), the upper portion of the table top (3) is communicated with a feeding barrel (2), the lower portion of the table top (3) is communicated with a grinding barrel (4) which is coaxial with the feeding barrel (2), a rotating shaft (18) is arranged in the axis direction of an inner cavity of the grinding barrel (4), the bottom end of the rotating shaft (18) is rotatably connected with a fixing seat (7) which is arranged at the bottom end of the inner cavity of the grinding barrel (4) and is in a cylindrical shape, two grinding wheels (6) are symmetrically arranged in the middle section of a shaft body of the rotating shaft (18), each grinding wheel (6) is connected with the rotating shaft (18) through a wheel carrier (23), the upper end of the rotating shaft (18) is located in the feeding barrel (2), a large bevel gear (1) is sleeved at the shaft end, a rotating rod (20) is arranged on one side of the upper portion of the table top, the bearing frame is connected with the inner wall of a feeding barrel (2) through a support, a small bevel gear (21) meshed with a large bevel gear (1) is sleeved on a rod body of a rotating rod (20), a driving device for driving the rotating rod (20) to rotate is arranged on one side of the upper portion of a table board (3), a ring sleeve (14) fixedly connected with the inner wall of the grinding barrel (4) is arranged at the bottom of an inner cavity of the grinding barrel (4), an annular cavity (9) corresponding to a grinding wheel (6) is formed between the inner wall of the ring sleeve (14) and the outer wall of a fixing seat (7), an annular pedestal (15) is arranged in clearance fit in the annular cavity (9), a grinding disc (16) is arranged on the upper surface of the annular pedestal (15), a plurality of supporting rods (10) are uniformly and annularly arranged on the lower surface of the annular pedestal (15), each supporting rod (10) penetrates through a through hole corresponding to the bottom of the grinding barrel (4) and is connected with a tray (11) arranged on the lower portion of the grinding barrel (4), and the lower portion of the The outer wall of the grinding barrel (4) is provided with a plurality of discharging pipes (8) which penetrate through the side wall of the grinding barrel (4) and the ring sleeve (14) and are communicated with the annular cavity (9) to be obliquely arranged.

2. The waterless stemming mill according to claim 1, wherein: the upper section of the shaft body of the rotating shaft (18) is sleeved with a bearing seat with a bearing, and the bearing seat is connected with the inner wall of the grinding barrel (4) through a plurality of radial connecting plates.

3. The waterless stemming mill according to claim 1, wherein: the driving device comprises a motor (17) arranged on the support (5) and a speed reducer arranged on the table board (3), the motor (17) drives the speed reducer to act through a belt wheel and a belt transmission pair, and an output shaft of the speed reducer is connected with a rotating rod (20) through a coupler (19).

4. The waterless stemming mill according to claim 1, wherein: the upper end face of the ring sleeve (14) is provided with a chamfer inclined plane facing the annular cavity (9), and the upper end face of the fixed seat (7) is provided with a chamfer inclined plane facing the annular cavity (9).

5. The waterless stemming mill according to claim 1, wherein: the lifting device (12) is a hydraulic cylinder, the fixed end of the hydraulic cylinder is fixedly connected with the base (13), and the telescopic end of the hydraulic cylinder is fixedly connected with the tray (11).

6. The waterless stemming mill according to claim 1, wherein: the upper end of the feeding barrel (2) is hinged with a cover plate (22).