CN218048370U

CN218048370U - Uniform feeding device of bulk magnetic separator for iron powder production

Info

Publication number: CN218048370U
Application number: CN202220755336.9U
Authority: CN
Inventors: 周鹏
Original assignee: Nanjing Best Metal Materials Co ltd
Current assignee: Nanjing Best Metal Materials Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-12-16
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to an even feed arrangement of bold magnet separator for iron powder production belongs to magnet separator technical field, which comprises a housin, the pan feeding groove has been seted up on the top of casing, connect the passageway has been seted up to the inner diapire in pan feeding groove, connect the passageway's middle part is provided with the control flume, the inboard of control flume is provided with the gate. The utility model provides a current iron powder production is difficult to realize even feeding with feed arrangement of bold magnet separator to lead to the feeding of magnet separator unstable, and then influence the problem of the production efficiency of magnet separator, the utility model discloses in, through the use of feedback dish, trace, adjusting plate, link, control lever and gate, realize negative feedback regulation, make the raw materials maintain the certain limit through arranging the volume of material platform discharge in unit interval, and then realize the purpose of even transportation raw materials, through the use of arranging the material control chamber, most space of arranging the spherical cavity in material control chamber holds the raw materials.

Description

Uniform feeding device of bulk magnetic separator for iron powder production

The technical field is as follows:

the utility model belongs to the technical field of the magnet separator, concretely relates to iron powder production is with even feed arrangement of bold magnet separator.

The background art comprises the following steps:

iron powder is an indispensable metal raw material in national economy, particularly in mechanical manufacturing industry, and is mainly used in the industries of powder metallurgy, welding electrode production, flame cutting and cleaning, magnetic force field, electrostatic copying, electric power industry, food industry, medicine, chemical industry and the like.

The feeding device of the existing bulk magnetic separator for iron powder production is difficult to realize uniform feeding, so that the feeding of the magnetic separator is unstable, the production efficiency of the magnetic separator is influenced, and the uniform feeding device of the bulk magnetic separator for iron powder production is provided.

The utility model has the following contents:

the utility model provides an even feed arrangement of bold magnet separator is used in iron powder production, its aim at has solved the feed arrangement of present bold magnet separator is difficult to realize even feeding for iron powder production to the feed that leads to the magnet separator is unstable, and then influences the production efficiency's of magnet separator problem.

The utility model provides an even feed arrangement of bold magnet separator is used in iron powder production, which comprises a housin, the pan feeding groove has been seted up on the top of casing, connect the passageway has been seted up to the inner diapire of pan feeding groove, connect the passageway's middle part is provided with the control flume, the inboard of control flume is provided with the gate, the one end of gate is provided with the control lever, the one end of control lever articulates there is the link, the bottom of link is provided with the adjusting plate, the conveyer trough has been seted up to the bottom of casing, row's material control chamber has been seted up to the inside of casing, connect the passageway and arrange material control chamber intercommunication, the bottom of arranging the material control chamber is provided with row material platform, one side of roof articulates in the conveyer trough has the feedback dish, the one end of feedback dish is provided with the trace, the one end and the adjusting plate swing joint of trace, the inboard of row material control chamber is provided with rabbling mechanism.

Further, the stirring mechanism comprises two turntables arranged on the inner side of the material discharging control cavity, a stirring rod and a connecting shaft are arranged between the two turntables, and one side of each of the turntables is fixedly connected with a driving motor arranged on one side of the shell.

By adopting the scheme, the stirring rod is stirred in the material discharging control cavity to keep the raw materials in the material discharging control cavity in a loose state, and the raw materials can smoothly reach the top of the receiving disc through the material discharging platform.

Furthermore, one end of the gate is provided with a transmission shaft, and the transmission shaft is fixedly connected with one end of the control rod.

Through adopting above-mentioned scheme, the transmission shaft transmits the moment of torsion of link, control lever to the gate.

Further, one side of casing is provided with the fixed plate, the inboard of fixed plate and the outside sliding connection of link, the outside of link bottom articulates there is the nut ring, the top of nut ring is provided with straining spring, straining spring's top and the bottom fixed connection of fixed plate.

Through adopting above-mentioned scheme, through taut spring and nut ring cooperation for the influence of balanced feedback dish and accepting dish weight.

Furthermore, one end of the linkage rod is provided with a locking bolt, one end of the locking bolt is provided with a movable column, the outer side of one end of the movable column is movably connected with the inner side of the linkage rod, the inner side of the adjusting plate is provided with an adjusting groove, one end of the locking bolt is slidably connected with the inner wall of the adjusting groove, and one end of the locking bolt is in threaded connection with a locking nut.

Through adopting above-mentioned scheme, through the cooperation of locking bolt and trace, the relative position of adjustment trace and adjusting plate to make the rotation angle of link, the more accurate adjustment gate of control lever, and then more accurate adjustment raw materials pass through the flow that connecting channel got into row material control chamber, lock nut makes locking bolt and adjusting plate fixed connection, the activity post makes locking bolt articulated with the trace.

Furthermore, the feedback disc corresponds to the material discharging table, a receiving disc is arranged at the top of the feedback disc, a plurality of positioning columns are arranged at the bottom of the receiving disc, and one ends of the positioning columns are inserted into the inner side of the feedback disc.

Through adopting above-mentioned scheme, the reference column makes accepts the dish and be removable structure, and the installation with dismantle convenient.

Furthermore, a plurality of embedded grooves are formed in the bottom of the feedback disc, the inner side of each embedded groove is in threaded connection with a fixed threaded bolt, and one end of each fixed threaded bolt is in threaded connection with the inner side of the bearing disc.

By adopting the scheme, the fixed threaded bolt is used for fixing the feedback disc and the bearing disc.

Further, the inner bottom wall of the transportation groove is provided with a transportation frame, two ends of the transportation frame are respectively provided with a transportation roller, the outer side of the transportation roller is provided with a transportation belt, and one end of the transportation roller is fixedly connected with a driving motor.

Through adopting above-mentioned scheme, the conveyer belt is used for accepting and transporting the raw materials that drop from accepting the dish.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. the utility model discloses in, through the feedback dish, the trace, the adjusting plate, the link, the use of control lever and gate, realize negative feedback and adjust, make the raw materials maintain in the certain limit through row material platform exhaust volume in unit time, and then realize the purpose of even transportation raw materials, through the use of row material control chamber, most space of the spherical cavity of row material control chamber holds the raw materials, through the raw materials stock of increase and decrease row material control chamber inner chamber, make row material platform can be more for even emission raw materials, then realize even feeding through the transportation belt.

2. The utility model discloses in, through the use of driving motor, carousel, connecting axle, the carousel drives the stirring rod and rotates, and the stirring rod makes the raw materials of arranging material control chamber inner chamber obtain intensive mixing, avoids arranging the interior raw materials caking of material control chamber, makes the raw materials remain mobile state throughout.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.

Description of the drawings:

the accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of a portion A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of a portion B of fig. 1 according to the present invention;

fig. 5 is a schematic view of a part C of fig. 2 according to the present invention.

Reference numerals are as follows: 1. a housing; 2. a connecting channel; 3. a control slot; 4. a discharge control chamber; 5. a turntable; 6. a stirring rod; 7. a connecting shaft; 8. a feeding groove; 9. a control lever; 10. a gate; 11. a connecting frame; 12. a fixing plate; 13. tensioning the spring; 14. a nut ring; 15. an adjustment plate; 16. a linkage rod; 17. a feedback disc; 18. a bearing plate; 19. a conveyor belt; 20. a transport rack; 21. a transport trough; 22. a transport roller; 23. a discharging platform; 24. a locking bolt; 25. locking the nut; 26. an adjustment groove; 27. burying the groove; 28. a positioning column; 29. fixing the threaded bolt; 30. a drive motor; 31. a movable column.

The specific implementation mode is as follows:

in order to make the technical solution of the present invention's purpose, technical solution and advantages clearer, the following description will be combined with the drawings of the specific embodiments of the present invention, to carry out clear and complete description on the technical solution of the embodiments of the present invention. Like reference numerals in the drawings denote like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides an even feed arrangement of bold magnet separator is used in iron powder production, which comprises a housin 1, pan feeding groove 8 has been seted up on the top of casing 1, connecting channel 2 has been seted up to the inner diapire of pan feeding groove 8, the middle part of connecting channel 2 is provided with control tank 3, the inboard of control tank 3 is provided with gate 10, the one end of gate 10 is provided with control rod 9, the one end of control rod 9 articulates there is link 11, the bottom of link 11 is provided with adjusting plate 15, transport groove 21 has been seted up to the bottom of casing 1, row's of material control chamber 4 has been seted up to the inside of casing 1, connecting channel 2 and row's of material control chamber 4 intercommunication, the bottom of row's of material control chamber 4 is provided with row material platform 23, one side of roof articulates in transport groove 21 has feedback disk 17, feedback disk 17's one end is provided with trace 16, the one end and the adjusting plate 15 swing joint of trace 16, the inboard of row's of material control chamber 4 is provided with rabbling mechanism.

The stirring mechanism comprises two turntables 5 arranged at the inner side of the material discharging control cavity 4, a stirring rod 6 and a connecting shaft 7 are arranged between the two turntables 5, one side of one of the turntables 5 is fixedly connected with a driving motor 30 arranged at one side of the shell 1, and the stirring rod 6 is stirred in the material discharging control cavity 4 to ensure that raw materials in the material discharging control cavity 4 are kept in a loose state and can smoothly reach the top of the bearing plate 18 through the material discharging platform 23;

a transmission shaft is arranged at one end of the gate 10 and fixedly connected with one end of the control rod 9, and the transmission shaft transmits the torque of the connecting frame 11 and the control rod 9 to the gate 10;

a fixing plate 12 is arranged on one side of the shell 1, the inner side of the fixing plate 12 is connected with the outer side of the connecting frame 11 in a sliding mode, a nut ring 14 is hinged to the outer side of the bottom of the connecting frame 11, a tension spring 13 is arranged on the top of the nut ring 14, the top end of the tension spring 13 is fixedly connected with the bottom of the fixing plate 12, and the tension spring 13 is matched with the nut ring 14 and used for balancing the influence of the weight of a feedback disc 17 and a bearing disc 18;

a locking bolt 24 is arranged at one end of the linkage rod 16, a movable column 31 is arranged at one end of the locking bolt 24, the outer side of one end of the movable column 31 is movably connected with the inner side of the linkage rod 16, an adjusting groove 26 is formed in the inner side of the adjusting plate 15, one end of the locking bolt 24 is connected with the inner wall of the adjusting groove 26 in a sliding mode, a locking nut 25 is connected to one end of the locking bolt 24 in a threaded mode, the relative positions of the linkage rod 16 and the adjusting plate 15 are adjusted through the matching of the locking bolt 24 and the linkage rod 16, so that the connecting frame 11 and the control rod 9 can adjust the rotating angle of the gate 10 more accurately, the flow of raw materials entering the discharging control cavity 4 through the connecting channel 2 is adjusted more accurately, the locking bolt 24 is fixedly connected with the adjusting plate 15 through the locking nut 25, and the locking bolt 24 is hinged to the linkage rod 16 through the movable column 31;

the feedback disc 17 corresponds to the discharging table 23, the top of the feedback disc 17 is provided with a bearing disc 18, the bottom of the bearing disc 18 is provided with a plurality of positioning columns 28, one ends of the positioning columns 28 are inserted into the inner side of the feedback disc 17, and the bearing disc 18 is made to be a replaceable structure by the positioning columns 28 and is convenient to install and disassemble;

the bottom of the feedback disc 17 is provided with a plurality of embedded grooves 27, the inner side of each embedded groove 27 is in threaded connection with a fixed threaded bolt 29, one end of each fixed threaded bolt 29 is in threaded connection with the inner side of the bearing disc 18, and each fixed threaded bolt 29 is used for fixing the feedback disc 17 and the bearing disc 18;

further, a conveying frame 20 is arranged on the inner bottom wall of the conveying groove 21, two conveying rollers 22 are respectively arranged at two ends of the conveying frame 20, a conveying belt 19 is arranged on the outer side of each conveying roller 22, one end of one conveying roller 22 is fixedly connected with a driving motor, and the conveying belt 19 is used for receiving and conveying raw materials falling from the receiving disc 18.

The implementation mode is specifically as follows: the raw materials are placed in an inner cavity of a feeding groove 8, under the action of gravity, the raw materials in the feeding groove 8 reach a connecting channel 2, the raw materials continuously fall down and finally enter a discharging control cavity 4 through a gap between a control groove 3 and a gate 10, the discharging control cavity 4 is a spherical cavity, most of space of the spherical cavity contains the raw materials, so that a discharging table 23 can uniformly discharge the raw materials, the discharged raw materials at the discharging table 23 fall to the top of a conveying belt 19, a driving motor drives the conveying belt 19 to run through a conveying roller 22, and the conveying belt 19 conveys the raw materials at the top of the conveying belt 19 to a magnetic separator;

the raw material discharged by the discharging platform 23 falls on the top of the bearing disc 18, the raw material exerts pressure on the bearing disc 18 and the feedback disc 17 under the action of self gravity and impact force, one end of the feedback disc 17 sinks under the action of the pressure, the other end of the feedback disc 17 controls the linkage rod 16 to swing upwards, the linkage rod 16 drives the adjusting plate 15 and the connecting frame 11 to move upwards, the connecting frame 11 drives the control rod 9 to swing, the control rod 9 drives the gate 10 to rotate, the connecting frame 11 drives the nut ring 14 to move upwards, and the nut ring 14 presses the tension spring 13 to shrink;

the more the amount of the raw materials discharged from the discharging table 23, the larger the pressure applied to the feedback disc 17, and the larger the amplitude of the swing, the smaller the gap opened by the gate 10 in the inner cavity of the control tank 3 by the feedback disc 17 through the linkage rod 16, the adjusting plate 15, the connecting frame 11 and the control rod 9, the smaller the raw materials entering the cavity of the discharging control chamber 4, the amount of the raw materials contained in the discharging control chamber 4 is reduced, the pressure applied to the raw materials at the bottom of the discharging control chamber 4 is reduced therewith, and the amount of the raw materials discharged through the discharging table 23 is reduced therewith, so that negative feedback adjustment is realized, the amount of the raw materials is always maintained to fluctuate within a certain range, and the purpose of uniform feeding is realized;

the driving motor 30 drives the rotary table 5 and the connecting shaft 7 to rotate, the rotary table 5 drives the stirring rod 6 to rotate, the stirring rod 6 enables the raw materials in the inner cavity of the discharging control cavity 4 to be fully stirred, the raw materials in the discharging control cavity 4 are prevented from caking, and the raw materials are enabled to be in a flowing state all the time.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an even feed arrangement of bold magnet separator for iron powder production, includes casing (1), its characterized in that, pan feeding groove (8) have been seted up on the top of casing (1), connect channel (2) have been seted up to the inner diapire of pan feeding groove (8), the middle part of connect channel (2) is provided with control flume (3), the inboard of control flume (3) is provided with gate (10), the one end of gate (10) is provided with control lever (9), the one end of control lever (9) articulates there is link (11), the bottom of link (11) is provided with adjusting plate (15), conveyer trough (21) have been seted up to the bottom of casing (1), material discharge control chamber (4) has been seted up to the inside of casing (1), connect channel (2) and control chamber (4) intercommunication, the bottom of material discharge control chamber (4) is provided with row material platform (23), one side of roof articulates there is feedback dish (17) in conveyer trough (21), the one end of feedback dish (17) is provided with material discharge rod (16), the one end and the adjusting plate (15) are connected the material discharge control chamber (4) the inboard of stirring mechanism is provided with row material control mechanism.

2. The uniform feeding device of the bulk magnetic separator for iron powder production according to claim 1, characterized in that: the stirring mechanism comprises two turntables (5) arranged on the inner side of the material discharging control cavity (4), a stirring rod (6) and a connecting shaft (7) are arranged between the turntables (5), and one side of each turntable (5) is fixedly connected with a driving motor (30) arranged on one side of the shell (1).

3. The uniform feeding device of the bulk magnetic separator for iron powder production according to claim 1, characterized in that: one end of the gate (10) is provided with a transmission shaft, and the transmission shaft is fixedly connected with one end of the control rod (9).

4. The uniform feeding device of the bulk magnetic separator for iron powder production according to claim 1, characterized in that: one side of casing (1) is provided with fixed plate (12), the inboard outside sliding connection with link (11) of fixed plate (12), the bottom of link (11) is provided with nut ring (14), the top of nut ring (14) is provided with straining spring (13), the top of straining spring (13) and the bottom fixed connection of fixed plate (12).

5. The uniform feeding device of the bulk magnetic separator for iron powder production according to claim 1, characterized in that: one end of the linkage rod (16) is provided with a locking bolt (24), one end of the locking bolt (24) is provided with a movable column (31), the outer side of one end of the movable column (31) is movably connected with the inner side of the linkage rod (16), an adjusting groove (26) is formed in the inner side of the adjusting plate (15), one end of the locking bolt (24) is slidably connected with the inner wall of the adjusting groove (26), and one end of the locking bolt (24) is connected with a locking nut (25) in a threaded mode.

6. The uniform feeding device of the bulk magnetic separator for iron powder production according to claim 1, characterized in that: the feeding disc (17) corresponds to the discharging table (23), the top of the feeding disc (17) is provided with a bearing disc (18), the bottom of the bearing disc (18) is provided with a plurality of positioning columns (28), and one ends of the positioning columns (28) are inserted into the inner side of the feeding disc (17).

7. The uniform feeding device of the bulk magnetic separator for iron powder production according to claim 6, characterized in that: a plurality of embedded groove (27) is seted up to the bottom of feedback dish (17), the inboard threaded connection of embedded groove (27) has fixed screw bolt (29), the inboard threaded connection of one end and the dish of accepting (18) of fixed screw bolt (29).

8. The uniform feeding device of the bulk magnetic separator for iron powder production according to claim 1, characterized in that: the inner bottom wall of conveying groove (21) is provided with transportation frame (20), the both ends of transportation frame (20) are provided with one transportation roller (22) respectively, the outside of transportation roller (22) is provided with transportation belt (19), one of them the one end fixedly connected with driving motor of transportation roller (22).