CN210058438U

CN210058438U - Prevent that machine-building of feed inlet jam from using smelting device

Info

Publication number: CN210058438U
Application number: CN201920377274.0U
Authority: CN
Inventors: 杜应流; 林欣
Original assignee: Anhui Yingliu Machinery And Electricity Co Ltd
Current assignee: Anhui Yingliu Machinery And Electricity Co Ltd
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-02-14
Anticipated expiration: 2029-03-22

Abstract

The utility model relates to a smelt casting technical field, specifically a prevent that feed inlet from blockking up melting device for machine-building, including the feeding support, the feeding storehouse is installed at the top of feeding support, be provided with the disengagement chamber between the frame plate of feeding support, the bottom of feeding support is provided with defeated material chamber, transversely install the driving roller axle in the feeding storehouse, install the grinding roller on the driving roller axle, be provided with a plurality of extrusion insections on the roll surface of grinding roller, it is protruding to be provided with a plurality of friction on the inner wall of feeding storehouse, the disengagement intracavity is provided with centrifugal bucket, the lower part of centrifugal bucket designs to conical structure, be provided with a plurality of sieve material holes on the conical regional lateral wall of centrifugal bucket. The utility model discloses a centrifugal separation measure to with metal powdered ore and stone grain impurity separation, thereby also further improve material conveying efficiency, the condition of jam takes place when avoiding the material to carry.

Description

Prevent that machine-building of feed inlet jam from using smelting device

Technical Field

The utility model relates to a smelt casting technical field, specifically a prevent that machine-building of feed inlet jam is with smelting device.

Background

Casting is one of metal hot working processes and is an important processing technology in metal hot working. Metal is melted to a liquid prior to casting, and the metal liquid is poured into a mold. The existing metal is directly smelted in an open smelting mechanism, and then the metal solution in the smelting device is conveyed out for die-casting forming. However, when the metal raw material is put into the smelting device, the metal raw material often blocks a feed inlet of the smelting device, and the workload of workers is increased.

Chinese patent (No. CN 207831914U) discloses a smelting device for mechanical casting, which can prevent a feeding hole from being blocked, wherein an electric push rod arranged on a portal frame can drive a guide block to move downwards so as to dredge metal raw materials blocked in a feeding hopper. Therefore, a material crushing and screening device is added before the smelting process of the equipment so as to prevent the feed inlet from being blocked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent that machine-building of feed inlet jam from with smelting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a smelting device for machine manufacturing for preventing a feed inlet from being blocked comprises a feeding support, wherein a feeding bin is installed at the top of the feeding support, a separation cavity is arranged between frame plates of the feeding support, a material conveying cavity is arranged at the bottom of the feeding support, a feeding hopper is installed at the top of the feeding bin, a transmission roller shaft is transversely installed in the feeding bin, a grinding roller is installed on the transmission roller shaft, a plurality of extruding insections are arranged on the roller surface of the grinding roller, a plurality of friction bulges are arranged on the inner wall of the feeding bin, a feed opening is arranged at the bottom of the feeding bin, the separation cavity is positioned below the feeding bin, the separation cavity is communicated with the feeding bin through the feed opening, a centrifugal barrel is arranged in the separation cavity, the lower part of the centrifugal barrel is designed to be of a conical structure, and a plurality of screening holes are arranged on the side wall of the conical area of the centrifugal barrel, a plurality of thin magnetic sheets are attached to the inner wall of the conical area of the centrifugal barrel, and a trash discharge channel is arranged on the rear side of the centrifugal barrel.

As a further aspect of the present invention: and the feeding support is provided with a grinding motor, and the grinding roller is connected with the driving end of the grinding motor.

As a further aspect of the present invention: the supporting seat is installed to the bottom of centrifugal bucket, the transmission seat is installed to the bottom intermediate position in separation chamber, install drive motor on the transmission seat, the drive end at drive motor is installed to the supporting seat.

As a further aspect of the present invention: all install branch on the both sides wall of centrifugation bucket, spacing pulley is installed to the rod end of branch, install the spacing guide rail of loop configuration on the inner wall in separation chamber, spacing pulley block is in spacing guide rail.

As a further aspect of the present invention: the material conveying cavity is located below the separation cavity, a material conveying opening is formed between the separation cavity and the material conveying cavity and communicated with the material conveying cavity, and a guide groove of an annular structure is arranged at the edge of the material conveying opening.

As a further aspect of the present invention: the conveying device is characterized in that a conveying barrel is arranged in the conveying cavity, a transmission shaft is transversely installed in the conveying barrel, a spiral conveying frame is installed on the transmission shaft, the inner diameter of the front end of the conveying barrel is reduced at equal intervals, and a discharging pipeline is connected to the discharging opening of the conveying barrel.

As a further aspect of the present invention: the conveying device is characterized in that a conveying motor is installed on the conveying cavity, a limiting bearing is erected in the inner cavity of the conveying barrel, one end of the transmission shaft is installed at the driving end of the conveying motor, and the other end of the transmission shaft is erected on the limiting bearing.

As a further aspect of the present invention: the side of feeding support installs the support frame, the support frame sets up to the staggered structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the method comprises the steps of crushing the ore raw material in a squeezing mode during feeding, so that the raw material is crushed and powdered. The friction bulge and the grinding roller form relative motion, so that staggered extrusion force is formed on the ore raw materials, and the crushing effect is guaranteed.

And secondly, through a centrifugal separation measure, the metal mineral powder is separated from stone particle impurities, main effective substances in the materials can be effectively screened out, the conveying capacity of the materials is reduced, and the interference of the stone particle impurities on material conveying is also reduced, so that the material conveying efficiency is further improved, and the blocking condition during material conveying is avoided.

And thirdly, the spiral material conveying frame drives the materials to be input towards the smelting mechanism, the inner diameter of the front end of the material conveying barrel is reduced at equal intervals, the materials and the inner wall of the material conveying barrel generate extrusion friction, and therefore the ore powder is further crushed while being conveyed.

And fourthly, the support frame is designed in a staggered structure, so that the effect of decomposing acting force is achieved, and the stability of the support frame during operation is further kept.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. Also, the drawings and the description are not intended to limit the scope of the present concepts in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the utility model discloses well feeding storehouse's depression angle structure schematic diagram.

Fig. 3 is the installation schematic diagram of the middle limit pulley and the limit guide rail of the present invention.

In the figure: 1-feeding support, 2-feeding bin, 21-feeding hopper, 22-grinding motor, 23-driving roll shaft, 24-grinding roll, 25-feeding opening, 26-extrusion insection, 27-friction bulge, 3-centrifugal barrel, 31-driving seat, 32-supporting seat, 33-driving motor, 34-supporting rod, 35-limiting guide rail, 36-limiting pulley, 37-screening hole, 38-thin magnetic sheet, 39-impurity discharging channel, 4-separating cavity, 41-feeding opening, 42-flow guide groove, 5-feeding cavity, 51-feeding barrel, 52-driving shaft, 53-spiral feeding hole, 54-limiting bearing, 55-feeding motor, 56-discharging pipeline and 6-supporting 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, examples of which are shown in the drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.

It is to be understood that the embodiments described are only some embodiments of the invention, and 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.

The first embodiment is as follows:

referring to fig. 1 and 2, a smelting device for machine manufacturing for preventing a feed inlet from being blocked comprises a feed support 1, a feed bin 2 is installed at the top of the feed support 1, a separation cavity 4 is arranged between frame plates of the feed support 1, a feed delivery cavity 5 is arranged at the bottom of the feed support 1, a feed hopper 21 is installed at the top of the feed bin 2, a transmission roller shaft 23 is transversely installed in the feed bin 2, a grinding roller 24 is installed on the transmission roller shaft 23, a plurality of extruding insections 26 are arranged on the roller surface of the grinding roller 24, and a plurality of friction protrusions 27 are arranged on the inner wall of the feed bin 2. The feeding support 1 is provided with a grinding motor 22, and the grinding roller 24 is connected with the driving end of the grinding motor 22.

During operation, metal ore raw materials for smelting are input into the feeding bin 2, the grinding motor 22 drives the grinding roller 24 to operate to extrude and crush the ore raw materials, and therefore the raw materials are crushed and powdered. Be provided with a plurality of friction arch 27 on the inner wall of feeding storehouse 2, during the breakage, because grinding roller 24 moves, friction arch 27 forms relative motion with grinding roller 24, and then forms crisscross extrusion force to the ore raw materials, guarantees its crushing effect.

Referring to fig. 1 and 3, a feed opening 25 is arranged at the bottom of the feed bin 2, the separation chamber 4 is located below the feed bin 2, the separation chamber 4 is communicated with the feed bin 2 through the feed opening 25, an electric control valve is arranged at the feed opening 25, a centrifugal barrel 3 is arranged in the separation chamber 4, a support seat 32 is arranged at the bottom of the centrifugal barrel 3, a transmission seat 31 is arranged at the middle position of the bottom of the separation chamber 4, a transmission motor 33 is arranged on the transmission seat 31, the support seat 32 is arranged at the driving end of the transmission motor 33, support rods 34 are arranged on two side walls of the centrifugal barrel 3, a limit pulley 36 is arranged at the rod end of each support rod 34, a limit guide rail 35 with an annular structure is arranged on the inner wall of the separation chamber 4, the limit pulley 36 is clamped in the limit guide rail 35, and the lower part of the centrifugal barrel 3 is designed to, the side wall of the conical area of the centrifugal barrel 3 is provided with a plurality of material sieving holes 37, the inner wall of the conical area of the centrifugal barrel 3 is attached with a plurality of thin magnetic sheets 38, and the rear side of the centrifugal barrel 3 is provided with a trash discharging channel 39.

To the material after the breakage, this application still is provided with centrifugal device, separates metal powdered ore and other stone grain impurity, and transmission motor 33 drives 3 rotary motion of centrifugation bucket to carry out centrifugal screening to centrifugation bucket 3, the quality of metal powdered ore is higher than the quality of stone grain impurity, and the centrifugal force that consequently receives is great, thereby throws to the marginal area of centrifugation bucket 3, and when the stone grain impurity was centrifugal, then is located being close to the central line region of centrifugation bucket 3. Thereby separating the metal ore powder from the stone particle impurities, the metal ore powder is output from the screening holes 37 on the side edge, and the stone particle impurities are subsequently discharged from the impurity discharge channel 39.

Meanwhile, in order to further improve the separation effect, the bottom side edge area of the centrifugal barrel 3 is provided with a plurality of thin magnetic sheets 38, which provide side attraction force to the metal ore powder towards the side edge, thereby further improving the separation effect of the metal ore powder and the stone particle impurities.

Through the centrifugal separation measure, can effectively select main effective substance in the material, reduce the delivery capacity of material, also reduced the interference that stone grain impurity carried the material to also further improve material conveying efficiency, the condition of jam takes place when avoiding the material to carry.

Example two:

referring to fig. 1, this embodiment is further optimized as an embodiment, on the basis of which, a material conveying cavity 5 is further added when a material is input into a smelting mechanism, the material conveying cavity 5 is located below a separation cavity 4, a material conveying port 41 is arranged between the separation cavity 4 and the material conveying cavity 5 to be communicated, and a diversion trench 42 with an annular structure is arranged at the edge of the material conveying port 41. Defeated material intracavity 5 is provided with defeated storage bucket 51, transversely install transmission shaft 52 in defeated storage bucket 51, install defeated material motor 55 on the defeated material intracavity 5, defeated storage bucket 51's inner chamber has erect spacing bearing 54, the drive end at defeated material motor 55 is installed to the one end of transmission shaft 52, the other end of transmission shaft 52 erects on spacing bearing 54, install spiral defeated work or material rest 53 on the transmission shaft 52, the volume of defeated storage bucket 51's front end diminishes gradually and is connected with discharge pipe 56 in defeated storage bucket 51's discharge gate department.

During operation, the separated metal ore powder slides to the conveying cavity 5 through the diversion trench 42 and falls into the conveying barrel 51, the conveying motor 55 is started, the conveying motor 55 drives the spiral conveying frame 53 to operate through the transmission shaft 52, the spiral conveying frame 53 drives the material to be conveyed, the spiral conveying frame 53 drives the material to be input towards the smelting mechanism, the inner diameter of the front end of the conveying barrel 51 is reduced at equal intervals, the material and the inner wall of the conveying barrel 51 generate extrusion friction, and therefore the ore powder is further crushed while being conveyed.

Example three:

referring to fig. 1, this embodiment is taken as a further optimization of the embodiment, and on the basis of the further optimization, a supporting frame 6 is installed at a side of the feeding support 1, and the supporting frame 6 is configured as a staggered structure. The support frame 6 is used for supporting the operation of the feeding support 1 and keeping the stability of the feeding support during the operation, and the support frame 6 is designed in a staggered structure, so that the effect of decomposing acting force is achieved, and the stability of the feeding support is further kept.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a prevent that feed inlet blocks up device of smelting for machine-building, includes feeding support (1), feeding storehouse (2) are installed at the top of feeding support (1), be provided with separation chamber (4) between the frame plate of feeding support (1), the bottom of feeding support (1) is provided with defeated material chamber (5), go into hopper (21) are installed at the top of feeding storehouse (2), transversely install driving roll axle (23) in feeding storehouse (2), the bottom of feeding storehouse (2) is provided with feed opening (25), separation chamber (4) are located the below of feeding storehouse (2) and separation chamber (4) are linked together with feeding storehouse (2) through feed opening (25), its characterized in that, install grinding roller (24) on driving roll axle (23), be provided with a plurality of ways extrusion insection (26) on the roll surface of grinding roller (24), be provided with a plurality of friction arch (27) on the inner wall of feed bin (2), be provided with centrifuge bucket (3) in separation chamber (4), the lower part design of centrifuge bucket (3) is conical structure, be provided with a plurality of sieve material holes (37) on the regional lateral wall of the taper shape of centrifuge bucket (3), the inner wall facing in the taper shape region of centrifuge bucket (3) is with a plurality of thin magnetic sheet (38), the rear side of centrifuge bucket (3) is provided with arranges miscellaneous passageway (39).

2. The smelting device for machine manufacturing for preventing the blockage of the feeding hole according to claim 1, wherein a grinding motor (22) is installed on the feeding support (1), and the grinding roller (24) is connected with the driving end of the grinding motor (22).

3. The smelting device for machine manufacturing for preventing the feed inlet from being blocked according to claim 1, wherein a supporting seat (32) is installed at the bottom of the centrifugal barrel (3), a transmission seat (31) is installed at the middle position of the bottom of the separation cavity (4), a transmission motor (33) is installed on the transmission seat (31), and the supporting seat (32) is installed at the driving end of the transmission motor (33).

4. The smelting device for machine manufacturing for preventing the blockage of the feed inlet according to claim 3, wherein supporting rods (34) are mounted on two side walls of the centrifugal barrel (3), a limiting pulley (36) is mounted at the rod end of each supporting rod (34), a limiting guide rail (35) of an annular structure is mounted on the inner wall of the separation cavity (4), and the limiting pulley (36) is clamped in the limiting guide rail (35).

5. The smelting device for machine manufacturing for preventing the feed inlet from being blocked according to any one of claims 1 to 4, wherein a material conveying barrel (51) is arranged in the material conveying cavity (5), a transmission shaft (52) is transversely arranged in the material conveying barrel (51), a spiral material conveying frame (53) is arranged on the transmission shaft (52), the inner diameter of the front end of the material conveying barrel (51) is equidistantly reduced, and a material discharging pipeline (56) is connected to the discharge outlet of the material conveying barrel (51).

6. The smelting device for machine manufacturing for preventing the blockage of the feeding hole as claimed in claim 5, wherein a material conveying motor (55) is installed on the material conveying cavity (5), a limit bearing (54) is erected on an inner cavity of the material conveying barrel (51), one end of the transmission shaft (52) is installed at a driving end of the material conveying motor (55), and the other end of the transmission shaft (52) is erected on the limit bearing (54).

7. The smelting device for machine manufacturing for preventing the feed inlet from being blocked according to claim 5, wherein the material conveying cavity (5) is located below the separation cavity (4), a material conveying opening (41) is arranged between the separation cavity (4) and the material conveying cavity (5) to be communicated, and a diversion trench (42) with an annular structure is arranged at the edge of the material conveying opening (41).