CN212221398U

CN212221398U - Novel directional feeding of metallurgical raw materials device

Info

Publication number: CN212221398U
Application number: CN202020422682.6U
Authority: CN
Inventors: 谢宝文
Original assignee: Jiangxi Shengke Electric Co ltd
Current assignee: Jiangxi Shengke Electric Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-25
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a novel metallurgical raw material positioning and feeding device, which comprises a blanking hopper, a chute, a support frame, a chain, a feeding barrel, a manipulator, a pushing device and a control chip; the chain is used for driving the plurality of feeding barrels to feed, so that the occupied area is small, the cost is low, and the interval time between two adjacent feeding is short; the chain rotates a barrel position at every turn, and in the stopping process, the upper charging bucket can unload materials, and the lower charging bucket loads materials, so that the material loading and unloading speed is greatly accelerated.

Description

Novel directional feeding of metallurgical raw materials device

Technical Field

The utility model relates to a metallurgical equipment field specifically is a novel metallurgical raw materials is to material loading device.

Background

In the metallurgical process, raw materials such as coal, ore and the like on the ground are required to be conveyed to a carbonization furnace and a smelting furnace which are dozens of meters high, the feeding device is used, the height of a blast furnace is too high, and a bucket elevator cannot be used, so the feeding device is mostly a belt conveyor and a corrugated baffle conveyor, but the floor area of the belt conveyor is too large, the corrugated baffle conveyor is high in price, people try to use a hopper trolley, the occupied area of the hopper trolley is small, the price is low, but the working mode of the hopper trolley determines that the next charging can be carried out only by waiting for discharging and returning after each charging, and the intermediate interval time is longer.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a novel metallurgical raw material directional feeding device, which adopts the technical scheme that the device comprises a blanking hopper, a chute and a feeding system, wherein the blanking hopper is an inverted cone hopper, a star-shaped feeder is arranged below the blanking hopper, the chute is connected below the star-shaped feeder, and the feeding system is connected on the right side of the chute; the feeding system comprises a support frame, chain driving wheels, chains, a feeding barrel, barrel lifting rods, a mechanical arm and a control chip, wherein a horizontal square frame is arranged at the middle lower part of the support frame, supporting columns are arranged at the four corners of the frame downwards, longitudinal beams are arranged upwards on the right side in the middle parts of front and rear transverse frames of the frame, an oblique beam is arranged on the left side in the middle part of the frame, the longitudinal beams of the oblique beam are intersected, chain driving wheels are arranged at front and rear intersection points, a transmission shaft is arranged between the two chain driving wheels, chain driving wheels with transmission shafts are arranged at the connection part of the oblique beams of the support frame and the square frame, the chain is arranged between the chain driving wheels on the same side, the barrel lifting rods are horizontally connected between the two chains, the number of the barrel lifting rods is 20, the barrel lifting rods are arranged at equal intervals along the chains, connecting rods are arranged at; the outlet of the chute is right at the opening of a feeding barrel below the left side; a control chip is arranged on the square frame on the right side of the longitudinal beam of the support frame; the chain driving wheel rotates clockwise, a second barrel position is arranged below the right side of the highest point, an outward hydraulic cylinder is arranged on the left side of the connecting rod, a baffle is arranged at the end head of the hydraulic cylinder, a mechanical arm is arranged at the middle lower part of the feeding barrel, a pushing device is arranged behind the mechanical arm, the main body of the mechanical arm is provided with two inward crescent fingers, a clamping piece is arranged on the inner side of the front end of each crescent finger, the rear end of each crescent finger is connected to the mounting plate through a shaft, a telescopic rod I arranged on the mounting plate is arranged behind the crescent fingers, a square finger opening plate is arranged at the end head of each telescopic rod I, the left end and the right end of the top surface of the finger opening plate are respectively connected with a; the whole mounting plate is T-shaped, the side surfaces of two sides of the head of the T are respectively connected with a connecting rod I and a connecting rod II of the pushing device from top to bottom, the connecting rod II is slightly longer than the connecting rod I, the connecting rod I and the connecting rod II are respectively connected to a vertical support I through a rotating joint I and a rotating joint II, a cross frame is arranged below the rotating joint II, the cross frame is positioned in the middle of the support I, a triangular plate is arranged between the cross frame and the support I, a telescopic rod II connected through a shaft is arranged between the triangular plate and the connecting rod II, an L-shaped supporting block is arranged above the right side of the cross frame, and the lower long edge of the head of the; a support II is arranged below the right side of the cross frame, the bottom surface of the support II is parallel to the bottom surface of the support I, sliding blocks are arranged on the support II, a sliding rail is arranged below the sliding blocks, a telescopic rod III horizontally arranged through an installation block is arranged on the top surface of the left end of the sliding rail, the right end of the telescopic rod III is connected with the left side surface of the support I, and two horizontal supporting beams are arranged on the left and right below the sliding rail and are respectively connected with a longitudinal beam and an oblique beam of the; a high-level material receiving bin feeding hole is formed in the right lower part of the barrel position where the manipulator is located; an intermittent driving wheel connected with the transmission shaft is arranged on the right side of the chain driving wheel on the right side of the lower position, a poking wheel meshed with the intermittent driving wheel is arranged beside the intermittent driving wheel, and the poking wheel is connected with a motor through the transmission shaft and a planetary reducer.

As an optimal technical scheme of the utility model, control chip links to each other with the star type feeder motor of hopper down, motor, telescopic link I, telescopic link II, telescopic link III, before the pneumatic cylinder electrical property.

As an optimized technical proposal of the utility model, the height of the supporting leg below the supporting frame is required to ensure that the bottom surface of the charging bucket keeps a distance of 30-50 cm with the ground when the charging bucket is at the lowest point.

As an optimal technical scheme of the utility model, every time the intermittent drive wheel is stirred by the poking wheel, the chain drive wheel drives the chain and rotates the distance of a bucket position.

As an optimized technical scheme of the utility model, the quantity of material loading bucket, connective bar and play bucket stick can be adjusted according to the support frame height.

The utility model has the advantages that: the utility model uses the chain to drive the plurality of feeding barrels to feed, has small occupied area, low cost and short interval time between two adjacent feeding; the chain rotates a barrel position at every turn, and in the stopping process, the upper charging bucket can unload materials, and the lower charging bucket loads materials, so that the material loading and unloading speed is greatly accelerated.

Drawings

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

FIG. 2 is a schematic view of the chain transmission structure of the present invention;

FIG. 3 is a schematic view of the structure of the manipulator of the present invention;

fig. 4 is a schematic structural view of the pushing device of the present invention;

fig. 5 is a schematic structural view of the intermittent driving wheel and the toggle wheel of the present invention.

In the figure: 1-blanking hopper, 2-chute, 3-support frame, 4-chain drive wheel, 5-chain, 6-feeding barrel, 7-connecting rod, 8-barrel lifting rod, 9-motor, 10-manipulator, 11-push-out device, 12-high-position material receiving bin feeding port, 13-hydraulic cylinder, 14-control chip, 15-intermittent drive wheel, 16-toggle wheel, 17-planetary reducer, 301-support beam, 1001-crescent finger, 1002-clamping, 1003-mounting plate, 1004-telescopic rod I, 1005-finger opening plate, 1006-finger driving rod, 1101-connecting rod I, 1102-support I, 1103-connecting rod II, 1104-telescopic rod II, 1105-support block, 1106-horizontal frame, 1107-triangular plate, 1108-a bracket II, 1109-a sliding block, 1110-a sliding rail, 1111-a telescopic rod III, 1112-a rotating knot I and 1113-a rotating knot II.

Detailed Description

Example 1

As shown in fig. 1 to 5, the utility model discloses a novel metallurgical raw material directional feeding device, which adopts the technical scheme that the device comprises a feeding hopper 1, a chute 2 and a feeding system, wherein the feeding hopper 1 is an inverted cone-shaped hopper, a star-shaped feeder is arranged below the feeding hopper, the chute 2 is connected below the star-shaped feeder, and the feeding system is connected to the right side of the chute 2; the feeding system comprises a support frame 3, chain driving wheels 4, chains 5, a feeding barrel 6, a barrel lifting rod 8, a mechanical arm 10 and a control chip 14, wherein a horizontal square frame is arranged at the middle lower part of the support frame 3, supporting columns are arranged downwards at four corners of the frame, a longitudinal beam is arranged upwards in the middle of the front transverse frame and the rear transverse frame, an oblique beam is arranged on the left side of the middle of the frame, the longitudinal beam of the oblique beam intersects with each other, a chain driving wheel 4 is arranged at the front intersection point and the rear intersection point, a transmission shaft is arranged between the two chain driving wheels, chain driving wheels 4 with transmission shafts are arranged at the joints of the oblique beam of the support frame 3 and the square frame, chains 5 are arranged between the chain driving wheels 4 on the same side, the barrel lifting rod 8 is horizontally connected between the two chains 5, the barrel lifting rods 8 are 20 in total, the chain driving rods are arranged at equal intervals, a connecting rod 7 is arranged in the, The feeding barrels 6 are all connected through shafts; the outlet of the chute 2 is right at the opening of a feeding barrel 6 below the left side; a control chip 14 is arranged on the square frame on the right side of the longitudinal beam of the support frame 3; the chain driving wheel 4 rotates clockwise, a second barrel position is arranged below the right side of the highest point, an outward hydraulic cylinder 13 is arranged on the left side of the connecting rod 7, a baffle is arranged at the end head of the hydraulic cylinder 13, a manipulator 10 is arranged on the middle lower portion of the feeding barrel 6, a pushing device 11 is arranged behind the manipulator 10, the main body of the manipulator 10 is two inward crescent fingers 1001, a clamping and stirring device 1002 is arranged on the inner side of the front end of each crescent finger 1001, the rear end of each crescent finger 1001 is connected to the mounting plate 1003 through a shaft, an expansion rod I1004 mounted on the mounting plate 1003 is arranged behind the crescent finger 1001, a square opening finger plate 1005 is arranged at the end head of the expansion rod I1004, the left end and the right end of the top surface of the opening finger plate 1005 are respectively connected with a driving finger rod 1006 through a; the whole mounting plate 1003 is T-shaped, the two side surfaces of the T-shaped head are vertically and uniformly connected with a connecting rod I1101 and a connecting rod II 1103 of the pushing-out device 11 respectively, the connecting rod II 1103 is slightly longer than the connecting rod I1101, the connecting rod I1101 and the connecting rod II 1103 are connected to a vertical support I1102 through a rotating joint I1112 and a rotating joint II 1113 respectively, a cross frame 1106 is arranged below the rotating joint II 1113, the cross frame 1106 is positioned in the middle of the support I1102, a triangular plate 1107 is arranged between the cross frame 1106 and the support I1102, a telescopic rod 1104 II connected through a shaft is arranged between the triangular plate 1107 and the connecting rod II 1103, an L-shaped supporting block 1105 is arranged above the right side of the cross frame 1106, and the lower long side edge of the T-shaped head of; a bracket II 1108 is arranged below the right side of the cross frame 1106, the bottom surface of the bracket II 1108 is parallel to the bottom surface of the bracket I1102, and is provided with a sliding block 1109, a sliding rail 1110 is arranged below the sliding block 1109, a telescopic rod III 1111 horizontally arranged through a mounting block is arranged on the top surface of the left end of the sliding rail 1110, the right end of the telescopic rod III 1111 is connected with the left side surface of the bracket I1102, and two horizontal supporting beams 301 are arranged on the left and right below the sliding rail 1110 and are respectively connected with the longitudinal beam and the oblique beam of the supporting frame; a high-level material receiving bin feeding hole 12 is formed in the right lower part of the barrel position where the manipulator 10 is located; an intermittent driving wheel 15 connected with the right side of the chain driving wheel 4 on the lower right side through a transmission shaft is arranged on the right side of the chain driving wheel 4, a poking wheel 16 meshed with the intermittent driving wheel 15 is arranged beside the intermittent driving wheel 15, and the poking wheel 16 is connected with a planetary reducer 17 through the transmission shaft and a motor 9.

As a preferred technical scheme of the utility model, control chip 14 links to each other with star type feeder motor, motor 9, telescopic link I1004, telescopic link II 1104, the III 1111 of telescopic link, the preceding electrical property of pneumatic cylinder 13 of hopper 1 down.

As an optimized technical scheme of the utility model, the landing leg height of support frame 3 below needs to guarantee that charging bucket 6 keeps 50 centimetres distance with ground when the minimum.

As an optimal technical solution of the present invention, the toggle wheel 16 toggles the intermittent driving wheel 15 every time, and the chain driving wheel 4 drives the chain 5 to rotate a distance of one barrel position.

As an optimized technical solution of the utility model, the quantity of the feeding barrel 6, the connecting rod 7 and the barrel rod 8 can be adjusted according to the height of the supporting frame 3.

The utility model discloses a theory of operation: the operations of a star-shaped feeder motor, a motor 9, a telescopic rod I1004, a telescopic rod II 1104, a telescopic rod III 1111 and a hydraulic cylinder 13 of the feeding hopper 1 are all performed under the control of a control chip 14; the raw materials are crushed into small pieces by a crusher and then are conveyed into a feed hopper 1, the star-shaped feeder below the feed hopper 1 puts down the raw materials, the raw materials slide into an upper charging bucket 6 through a chute 2, and after the blanking time reaches a specified time, the star-shaped feeder seals a blanking port below the feed hopper 1; after a motor 9 running at a high speed is decelerated by a planetary reducer 17, a poking wheel 16 is driven to rotate, after a poking sheet of the poking wheel 16 reaches a poking groove of an intermittent transmission wheel 15, the poking wheel 16 drives the intermittent transmission wheel 15 to rotate, the intermittent transmission wheel 15 drives a chain driving wheel 4 below to rotate, the chain driving wheel 4 drives a chain 5, the chain 5 drives a feeding barrel 6 to rotate for a barrel distance through a barrel lifting rod 8 and a connecting rod 7, at the moment, a star-shaped feeder loads raw materials to the next feeding barrel 6, meanwhile, a hydraulic cylinder 13 and a telescopic rod III 1111 on a pushing device 11 start to extend, a baffle plate on the hydraulic cylinder 13 supports the connecting plate 7, the telescopic rod III 1111 pushes a support I1102 and a support II 1108 to move rightwards through a sliding block 1109 and a sliding rail 1110, a crescent finger 1001 of a manipulator 10 forms a half-surrounding effect on the feeding barrel 6, the extended telescopic rod I1004, the finger opening plate 1005 drives the crescent 1001 to fold through the finger driving rod 1006, the telescopic rod II 1104 on the triangular plate 1107 extends to push the connecting rod I1101 and the connecting rod II 1103 to rotate around the rotating knot I1112 and the rotating knot II 1113, so that the mounting plate 1003 is pushed to further drive the manipulator 10 to rotate clockwise, the clamping device 1002 is clamped on the middle lower part of the outer side of the feeding barrel 6 to turn over the feeding barrel 6 in the rotating process of the manipulator 10, the connecting rod 7 is propped by the hydraulic cylinder 13, the feeding barrel 6 can only rotate around a connecting shaft of the feeding barrel 6 and the connecting rod 7, so that the feeding barrel 6 can turn over and unload materials, the materials in the feeding barrel 6 enter the feeding port 12 of the high-position receiving bin, the telescopic rod II 1104 is retracted to the shortest length after being kept for 2 seconds in the longest state, the mounting plate 1003 falls in the L-shaped groove 1005 of the supporting block, the feeding barrel 6 returns to the vertical state, the telescopic rod I1004 extends to enable the, after the unloading is finished, the poking wheel 16 pokes the intermittent driving wheel 15 again to come to the next barrel position, the operation is circulated, and the principle loading and unloading are finished; the whole feeding system is supported by the backbone provided by the support frame 3, and the pushing device 11 is supported by the support beam 301; in the rotation process of the chain 5, the connecting rod 7 is connected with the barrel lifting rod 8 through a shaft, so that the feeding barrel 6 is kept in a vertical state; the time difference between the intermittent duration and the duration required for loading and unloading can be controlled by adjusting the transmission between the intermittent rotary wheel 15 and the dial wheel 16.

The control chip used in the present invention is an STM32 microprocessor, the circuit connection involved is a conventional means adopted by those skilled in the art, and the technical inspiration can be obtained through limited tests, which belongs to the common knowledge.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a novel metallurgical raw materials directional feeding device which characterized in that: the feeding device comprises a discharging hopper (1), a chute (2) and a feeding system, wherein the discharging hopper (1) is an inverted cone-shaped hopper, a star-shaped feeder is arranged below the discharging hopper, the chute (2) is connected below the star-shaped feeder, and the feeding system is connected to the right side of the chute (2); the feeding system comprises a support frame (3), chain driving wheels (4), chains (5), feeding barrels (6), barrel lifting rods (8), a mechanical arm (10) and a control chip (14), wherein a horizontal square frame is arranged at the middle lower part of the support frame (3), supporting columns are arranged at four corners of the frame downwards, longitudinal beams are upwards arranged in the middle parts of front and rear transverse frames of the frame in a right-inclined mode, an oblique beam is arranged in the middle part in a left-inclined mode, the longitudinal beams of the oblique beam are intersected, a chain driving wheel (4) is arranged at a front intersection point and a rear intersection point, a transmission shaft is arranged between the two chain driving wheels, chain driving wheels (4) with transmission shafts are arranged at the joint of the oblique beam and the square frame of the support frame (3), the chains (5) are arranged between the chain driving wheels (4) on the same side, the barrel lifting rods (8) are horizontally connected between the two chains (5, a connecting rod (7) is arranged in the middle of the barrel lifting rod (8), the other end of the connecting rod (7) is connected with the feeding barrel (6), and the connecting rod (7) is connected with the barrel lifting rod (8) and the feeding barrel (6) through shafts; the outlet of the chute (2) is right at the opening of a feeding barrel (6) below the left side; a control chip (14) is arranged on the square frame on the right side of the longitudinal beam of the support frame (3); the chain driving wheel (4) rotates clockwise, a second barrel position below the right side of the highest point and the left side of the connecting rod (7) are provided with an outward hydraulic cylinder (13), a baffle is arranged at the end of the hydraulic cylinder (13), a mechanical arm (10) is arranged at the middle lower part of the feeding barrel (6), a pushing device (11) is arranged behind the mechanical arm (10), the manipulator (10) main body is provided with two inward crescent fingers (1001), the inner side of the front end of each crescent finger (1001) is provided with a clamping and stirring device (1002), the rear end of each crescent finger (1001) is connected to a mounting plate (1003) through a shaft, the rear part of each crescent finger (1001) is provided with a telescopic rod I (1004) mounted on the mounting plate (1003), the end head of each telescopic rod I (1004) is provided with a square finger opening plate (1005), the left end and the right end of the top surface of each finger opening plate (1005) are respectively connected with a finger driving rod (1006) through a shaft, the driving finger rod (1006) is connected with the middle rear part shaft of the top surface of the crescent finger (1001); the whole mounting plate (1003) is T-shaped, the side faces of two sides of the T-shaped head are vertically and uniformly connected with a connecting rod I (1101) and a connecting rod II (1103) of the pushing-out device (11), the connecting rod II (1103) is slightly longer than the connecting rod I (1101), the connecting rod I (1101) and the connecting rod II (1103) are respectively connected to a vertical support I (1102) through a rotating joint I (1112) and a rotating joint II (1113), a cross frame (1106) is arranged below the rotating joint II (1113), the cross frame (1106) is located in the middle of the support I (1102), a triangular plate (1107) is arranged between the cross frame I (1102) and the support I (1102), a telescopic rod II (1104) connected through a shaft is arranged between the triangular plate (1107) and the connecting rod II (1103), an L-shaped supporting block (1105) is arranged above the right side of the cross frame (1106), and the lower long side face of the T-shaped head of the mounting plate; a support II (1108) is arranged below the right side of the cross frame (1106), the bottom surface of the support II (1108) is level to the bottom surface of the support I (1102), sliding blocks (1109) are respectively installed, a sliding rail (1110) is arranged below the sliding blocks (1109), a telescopic rod III (1111) horizontally installed through an installation block is arranged on the top surface of the left end of the sliding rail (1110), the right end of the telescopic rod III (1111) is connected with the left side surface of the support I (1102), two horizontal supporting beams (301) are arranged on the left and right below the sliding rail (1110) and are respectively connected with a longitudinal beam and an oblique beam of the supporting frame (3); a high-level material receiving bin feeding hole (12) is formed in the right lower part of the barrel position where the manipulator (10) is located; an intermittent driving wheel (15) connected through a transmission shaft is arranged on the right side of the chain driving wheel (4) on the right side of the lower position, a poking wheel (16) meshed with the intermittent driving wheel (15) is arranged beside the intermittent driving wheel (15), and the poking wheel (16) is connected with a motor (9) through the transmission shaft and a planetary reducer (17).

2. The novel directional feeding device for metallurgical raw materials, as claimed in claim 1, is characterized in that: the control chip (14) is electrically connected with the star-shaped feeder motor, the motor (9), the telescopic rod I (1004), the telescopic rod II (1104), the telescopic rod III (1111) and the hydraulic cylinder (13) of the discharging hopper (1).

3. The novel directional feeding device for metallurgical raw materials, as claimed in claim 1, is characterized in that: the height of the supporting legs below the supporting frame (3) needs to ensure that the distance between the bottom surface of the feeding barrel (6) and the ground is 30-50 cm when the bottom surface is at the lowest point.

4. The novel directional feeding device for metallurgical raw materials, as claimed in claim 1, is characterized in that: and when the toggle wheel (16) toggles the intermittent transmission wheel (15) once, the chain driving wheel (4) drives the chain (5) to rotate by a distance of one barrel position.

5. The novel directional feeding device for metallurgical raw materials, as claimed in claim 1, is characterized in that: the number of the feeding barrel (6), the connecting rod (7) and the barrel lifting rod (8) can be adjusted according to the height of the support frame (3).