CN214371743U

CN214371743U - Steelmaking feeding belt conveying equipment

Info

Publication number: CN214371743U
Application number: CN202022999876.5U
Authority: CN
Inventors: 张吉虎; 商栓龙; 徐敏
Original assignee: Shanxi Gaoyi Steel Co ltd
Current assignee: Shanxi Gaoyi Steel Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-08
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a steelmaking feeding belt conveying device, which relates to the technical field of steelmaking feeding and comprises a frame, wherein one end of the frame is fixedly connected with a first servo motor through a connecting plate, the output end of the first servo motor is fixedly connected with a first lead screw, the steelmaking feeding belt conveying device drives the first lead screw to rotate through the first gear and the roller wheel through the matching arrangement of the first gear and the roller wheel, the first lead screw is driven to rotate through the first servo motor in the using process, as the first lead screw is in threaded connection with a transmission block, the transmission block is driven to do reciprocating linear motion under the matching of a light bar when the first lead screw rotates, as the second gear moves in a slide way of a holding frame through the matching of a crank and the roller wheel, and further as the transmission block moves to one end of the slide way, the roller wheel moves downwards in the slide way, the second gear is driven to rotate through the crank, thereby playing the roles of simple structure and strong safety stability, the purposes of saving manpower and improving the feeding efficiency are achieved.

Description

Steelmaking feeding belt conveying equipment

Technical Field

The utility model relates to a steelmaking material loading technical field specifically is steelmaking material loading belt transfer apparatus.

Background

Electric arc furnace steelmaking is a steelmaking method in which a burden is heated by the thermal effect of an electric arc to perform smelting. Alternating current is input into the furnace through 3 graphite electrodes, electric arcs are generated between the lower ends of the electrodes and metal materials, and the furnace burden is directly heated by the high temperature of the electric arcs, so that the steel making process is carried out. The electric arc furnace steel making uses scrap steel as main raw material, and is divided into an alkaline method and an acidic method according to different lining materials and slagging materials. The most common method is an alkaline method, and when the steel-making operation is carried out, the feeding operation of a feeding mechanism can directly replace manual feeding, so that the whole heat treatment process is more automatic.

Feeding mechanism on the market is when realizing the material loading operation to the steel scrap, and the impact force that produces when leading-in fast of steel scrap leads to the material loading component to receive the striking impaired very easily, and the phenomenon that the pipeline took place to block up is also extremely led to the leading-in fast of steel scrap simultaneously, under the state of not in time dredging, will disturb going on smoothly of whole thermal treatment technology.

The utility model discloses an electric arc furnace steelmaking feed mechanism disclosed in chinese utility model patent application publication specification CN201921804535.9, though, the device is through the controlled back that starts of hydraulic cylinder, carry the linking syringe needle that its bottom is connected and take place reciprocating type lift, the device is with the help of the impact force that this reciprocating motion in-process produced, come to carry out the operation of in time dredging to the scrap steel that blocks up feeder hopper and material loading case junction, the scrap steel heat treatment operation that the guarantee later stage goes on is more smooth and easy, however, the device has the material loading inconvenient, the material loading is inefficient and waste time and energy's shortcoming.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides a steelmaking material loading belt transfer apparatus has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the steelmaking feeding belt conveying device comprises a rack, wherein one end of the rack is fixedly connected with a first servo motor through a connecting plate, the output end of the first servo motor is fixedly connected with a first lead screw, one side of the rack, which is close to the first lead screw, is fixedly connected with a feed lever, the feed lever is fixedly installed in the rack, the first lead screw is rotatably connected in the rack, the outer surface of the first lead screw is in threaded connection with a transmission block, the transmission block is slidably connected on the outer surface of the feed lever, one side of the transmission block is rotatably connected with a bucket through a connecting claw, one side of the connecting claw is rotatably connected with a second gear, an extension block is fixedly connected below the transmission block, one side of the extension block is rotatably connected with a first gear, one side of the transmission block, which is close to the extension block, is fixedly connected with a limiting block, and one side of the first gear is engaged and connected with a first rack, the first rack is connected to the inside of the limiting block in a sliding mode, a crank is fixedly connected to one side of the first gear, one end of the crank is rotatably connected with an idler wheel, and a retainer is fixedly connected to one side of the rack.

Optionally, a slide way is arranged inside the retainer, the roller is connected in the slide way of the retainer in a sliding manner, a transition plate is fixedly connected to the bottom of the rack, and a second rack is welded to the bottom of the transition plate.

Optionally, one side sliding connection of second rack has the support column, the one end fixedly connected with base of support column, the top fixed mounting of base has second servo motor, the slide is flagging structure, the one end of connecting claw is rotated and is connected with the connecting block, connecting block and scraper bowl fixed connection.

Optionally, the output end of the second servo motor is fixedly connected with a helical gear, the helical gear is meshed with the second rack, the servo motor is fixedly mounted inside the base, the output end of the servo motor is fixedly connected with a second lead screw, the second lead screw is rotatably connected with the base, and the second lead screw is in threaded connection with the support column.

Optionally, the quantity of feed rod is two, and the symmetric distribution is in the both sides of first lead screw, the frame is inside hollow structure, the quantity of connecting the claw is two, evenly distributed is in one side of transmission piece, the spout with support column looks adaptation is seted up at the top of base, the bottom of support column is passed through second lead screw sliding connection in the spout of base.

Optionally, a supporting plate is fixedly connected to one side of the base, a stepping motor is fixedly mounted to one side of the supporting plate close to the base, the output end of the stepping motor is connected with a driven pulley through a driving pulley and a feeding belt in a transmission mode, the driven pulley is rotatably connected to one end of the supporting plate, and a feeding box is fixedly connected to one side of the feeding belt.

(III) advantageous effects

The utility model provides a steelmaking material loading belt transfer apparatus possesses following beneficial effect:

1. the steelmaking feeding belt conveying equipment has the advantages that the steelmaking feeding belt conveying equipment has the effects of convenient feeding and high automation degree through the arrangement of the first servo motor and the first lead screw, the first lead screw is driven to rotate through the first servo motor in the use process through the matching arrangement of the first gear and the roller, as the first lead screw is in threaded connection with the transmission block, the transmission block is driven to do reciprocating linear motion under the matching of the light bar when the first lead screw rotates, the second gear moves in the slide way of the holding frame through the matching of the crank and the roller, when the transmission block moves to one end of the slide way, the roller moves downwards in the slide way, the second gear is driven to rotate through the crank, the first rack is pushed to move backwards through the rotation of the second gear, the first gear is pulled to rotate, and the bucket is enabled to do downward sector motion, the material in the bucket is fed into the steel-making furnace for smelting, so that the effects of simple structure and strong safety and stability are achieved, and the purposes of saving manpower and improving the feeding efficiency are achieved.

2. The steelmaking feeding belt conveying equipment has the effect of multidirectional adjustment through the arrangement of the second servo motor and the bevel gear, the driving belt wheel at the output end of the stepping motor drives the feeding belt to transmit and further drives the driven belt wheel to rotate through the matching arrangement of the driving belt wheel and the feeding belt, scrap steel is put into the feeding box, when the feeding belt transmits, the feeding box starts to ascend along with the movement of the feeding belt, along with the transmission of the feeding belt, the feeding box reaches the position collinear with the driving belt wheel, then the feeding box overturns to pour the scrap steel into the bucket, the transmission block drives the bucket to move forwards, thereby completing the pouring of the scrap steel into the steelmaking furnace, and further playing the roles of automatic feeding and labor saving, the purposes of high feeding efficiency and no time and labor waste are achieved.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic structural diagram of the servo motor of the present invention;

FIG. 3 is a schematic structural view of the retainer of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is another schematic perspective view of the present invention;

fig. 6 is a schematic structural diagram of a partial enlarged view of fig. 5A according to the present invention.

In the figure: 1. a first servo motor; 2. a first lead screw; 3. a frame; 4. a polished rod; 5. a connecting plate; 6. A transmission block; 7. a connecting claw; 8. a second gear; 9. a first gear; 10. a first rack; 11. a crank; 12. a roller; 13. a holder; 14. a transition plate; 15. a second rack; 16. a support pillar; 17. A base; 18. a bucket; 21. a protruding block; 23. a second lead screw; 24. a servo motor; 25. connecting blocks; 26. feeding a material box; 27. a driven pulley; 28. a feeding belt 28.

Detailed Description

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

Referring to fig. 1 to 6, the present invention provides a technical solution: steelmaking feeding belt conveying equipment comprises a rack 3, one end of the rack 3 is fixedly connected with a first servo motor 1 through a connecting plate 5, the output end of the first servo motor 1 is fixedly connected with a first lead screw 2, one side of the rack 3 close to the first lead screw 2 is fixedly connected with a light lever 4, the light lever 4 is fixedly installed inside the rack 3, the first lead screw 2 is rotatably connected inside the rack 3, the outer surface of the first lead screw 2 is in threaded connection with a transmission block 6, the transmission block 6 is slidably connected on the outer surface of the light lever 4, one side of the transmission block 6 is rotatably connected with a bucket 18 through a connecting claw 7, one side of the connecting claw 7 is rotatably connected with a second gear 8, an extension block 21 is fixedly connected below the transmission block 6, one side of the extension block 21 is rotatably connected with a first gear 9, one side of the transmission block 6 close to the extension block 21 is fixedly connected with a limiting block, one side of the first gear 9 is engaged with a first rack 10, the first rack 10 is connected inside the limiting block in a sliding manner, one side of the first gear 9 is fixedly connected with a crank 11, one end of the crank 11 is rotatably connected with a roller 12, one side of the rack 3 is fixedly connected with a retainer 13, the inside of the retainer 13 is provided with a slide way, the roller 12 is connected inside the slide way of the retainer 13 in a sliding manner, the bottom of the rack 3 is fixedly connected with a transition plate 14, the bottom of the transition plate 14 is welded with a second rack 15, one side of the second rack 15 is connected with a support column 16 in a sliding manner, one end of the support column 16 is fixedly connected with a base 17, the top of the base 17 is fixedly provided with a second servo motor, the slide way is of a drooping structure, one end of the connecting claw 7 is rotatably connected with a connecting block 25, the connecting block 25 is fixedly connected with the bucket 18, the output end of the second servo motor is fixedly connected with a helical gear, the helical gear is connected with the second rack 15 in a meshing manner, the inside of the base 17 is fixedly provided with the servo motor 24, the output end of the servo motor 24 is fixedly connected with a second lead screw 23, the second lead screw 23 is rotationally connected with the base 17, the second lead screw 23 is in threaded connection with the supporting column 16, the number of the optical bars 4 is two, symmetric distribution is in first lead screw 2's both sides, frame 3 is inside hollow structure, the quantity of connecting claw 7 is two, evenly distributed is in one side of driving block 6, the spout with 16 looks adaptations of support column is seted up at base 17's top, 23 sliding connection of second lead screw are passed through in base 17's spout in support column 16's bottom, one side fixedly connected with extension board of base 17, one side fixed mounting that the extension board is close to base 17 has step motor, step motor's output is connected with driven pulleys 27 through driving pulley and the transmission of material loading belt 28, driven pulleys 27 rotates the one end of connecting at the extension board, one side fixedly connected with material loading box 26 of material loading belt 28.

When the device is used, the first lead screw 2 is driven to rotate by the first servo motor 1, because the first lead screw 2 is in threaded connection with the transmission block 6, when the first lead screw 2 rotates, the transmission block 6 is driven to do reciprocating linear motion under the cooperation of the polished rod 4, because the second gear 8 moves in the slide way of the retainer 13 through the cooperation of the crank 11 and the roller 12, when the transmission block 6 moves to one end of the slide way, the roller 12 moves downwards in the slide way, the crank 11 drives the second gear 8 to rotate, the first rack 10 is pushed to move backwards through the rotation of the second gear 8, the first gear 9 is pulled to rotate, the bucket 18 is driven to do downward sector motion, materials in the bucket 18 are sent into a steel furnace for smelting, and by starting the stepping motor, the driving belt wheel at the output end of the stepping motor drives the feeding belt 28 to transmit, and further drives the driven belt wheel 27 to rotate, because a feeding box 26 is fixedly arranged on one side of a feeding belt 28, the scrap steel is placed into the feeding box 26, when the feeding belt 28 drives, the feeding box 26 starts to ascend along with the movement of the feeding belt 28, the feeding box 26 reaches a position in line with a driving belt wheel along with the driving of the feeding belt 28, then the feeding box 26 overturns to pour the scrap steel into the bucket 18, and the driving block 6 drives the bucket 18 to move forwards, so that the pouring of the scrap steel into a steel furnace is completed.

In summary, the following steps: the steelmaking feeding belt conveying equipment has the advantages that the steelmaking feeding belt conveying equipment has the effects of convenient feeding and high automation degree through the arrangement of the first servo motor 1 and the first lead screw 2, the first lead screw 2 is driven to rotate through the first servo motor 1 in the using process through the matching arrangement of the first gear 9 and the roller 12, the first lead screw 2 is in threaded connection with the transmission block 6, when the first lead screw 2 rotates, the transmission block 6 is driven to do reciprocating linear motion under the matching of the light bar 4, the second gear 8 moves in the slide way of the holding frame 13 through the matching of the crank 11 and the roller 12, when the transmission block 6 moves to one end of the slide way, the roller 12 moves downwards in the slide way, the crank 11 drives the second gear 8 to rotate, and then the first rack 10 is driven to move backwards through the rotation of the second gear 8, the first gear 9 is pulled to rotate, the bucket 18 moves downwards in a fan shape, materials in the bucket 18 are sent into a steel making furnace to be smelted, the effects of simple structure and high safety and stability are achieved, the purposes of saving manpower and improving the feeding efficiency are achieved, the steel making feeding belt conveying equipment has the effect of multi-directional adjustment through the arrangement of the second servo motor and the bevel gear, the driving belt wheel at the output end of the stepping motor drives the feeding belt 28 to transmit and further drives the driven belt wheel 27 to rotate through the matching arrangement of the driving belt wheel and the feeding belt 28, the feeding box 26 is fixedly arranged on one side of the feeding belt 28, scrap steel is placed into the feeding box 26, when the feeding belt 28 transmits, the feeding box 26 starts to ascend along with the movement of the feeding belt 28 and transmits along with the transmission of the feeding belt 28, go up workbin 26 and arrive the position with driving pulley collineation, then go up workbin 26 upset and pour the steel scrap into in the scraper bowl 18, drive block 6 drives scraper bowl 18 and moves forward, and then accomplishes the steel scrap and pours into the steelmaking stove to play automatic feeding, saved the effect of manpower, reached material loading efficient, not waste time and energy's purpose.

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

Claims

1. Steelmaking material loading belt transfer apparatus, including frame (3), its characterized in that: one end of the rack (3) is fixedly connected with a first servo motor (1) through a connecting plate (5), an output end of the first servo motor (1) is fixedly connected with a first lead screw (2), one side of the rack (3) close to the first lead screw (2) is fixedly connected with a polish rod (4), the polish rod (4) is fixedly installed in the rack (3), the first lead screw (2) is rotatably connected in the rack (3), a transmission block (6) is in threaded connection with the outer surface of the first lead screw (2), the transmission block (6) is in sliding connection with the outer surface of the polish rod (4), one side of the transmission block (6) is rotatably connected with a bucket (18) through a connecting claw (7), one side of the connecting claw (7) is rotatably connected with a second gear (8), and an extension block (21) is fixedly connected with the lower part of the transmission block (6), one side of stretching out piece (21) is rotated and is connected with first gear (9), transmission piece (6) are close to the one side fixedly connected with stopper of stretching out piece (21), one side meshing of first gear (9) is connected with first rack (10), first rack (10) sliding connection is in the inside of stopper, one side fixedly connected with crank (11) of first gear (9), the one end of crank (11) is rotated and is connected with gyro wheel (12), one side fixedly connected with holder (13) of frame (3).

2. The steelmaking charging belt conveyor apparatus of claim 1, wherein: the slide has been seted up to the inside of holder (13), gyro wheel (12) sliding connection is in the slide of holder (13), the bottom fixedly connected with of frame (3) crosses cab apron (14), the bottom welding of crossing cab apron (14) has second rack (15).

3. The steelmaking charging belt conveyor apparatus of claim 2, wherein: one side sliding connection of second rack (15) has support column (16), the one end fixedly connected with base (17) of support column (16), the top fixed mounting of base (17) has second servo motor, the slide is flagging structure, the one end rotation of connecting claw (7) is connected with connecting block (25), connecting block (25) and scraper bowl (18) fixed connection.

4. The steelmaking charging belt conveyor apparatus of claim 3, wherein: the output fixedly connected with helical gear of second servo motor, the helical gear is connected for the meshing with second rack (15), the inside fixed mounting of base (17) has servo motor (24), the output fixedly connected with second lead screw (23) of servo motor (24), second lead screw (23) rotate with base (17) and are connected, second lead screw (23) and support column (16) threaded connection.

5. The steelmaking charging belt conveyor apparatus of claim 4, wherein: the quantity of feed rod (4) is two, and the symmetric distribution is in the both sides of first lead screw (2), frame (3) are inside hollow structure, the quantity of connecting claw (7) is two, and evenly distributed is in one side of driving block (6), the spout with support column (16) looks adaptation is seted up at the top of base (17), the bottom of support column (16) is passed through second lead screw (23) sliding connection in the spout of base (17).

6. The steelmaking charging belt conveyor apparatus of claim 5, wherein: one side fixedly connected with extension board of base (17), one side fixed mounting that the extension board is close to base (17) has step motor, step motor's output is connected with from the driving pulley (27) through driving pulley and material loading belt (28) transmission, from the driving pulley (27) rotate the one end of connecting at the extension board, material case (26) are gone up to one side fixedly connected with of material loading belt (28).