CN212503704U

CN212503704U - Tool for quickly feeding bricks during building of small converter

Info

Publication number: CN212503704U
Application number: CN202020589895.8U
Authority: CN
Inventors: 王林; 苏晓波; 郭茂林
Original assignee: Shanxi Tongcai Industry and Trade Co Ltd
Current assignee: Shanxi Tongcai Industry and Trade Co Ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-02-09
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a tool for quickly feeding bricks when a small-sized converter builds a furnace, which comprises a converter, bricks are laid on the inner wall of the converter, an oxygen pipe and a supporting seat are arranged on the bottom surface of the converter, a stepping platform is arranged on the outer wall of the converter, a hydraulic cylinder and a motor are arranged on the stepping platform, a connecting plate is arranged at the top end of a hydraulic rod, a fixed rod is arranged on the top surface of the connecting plate, and a belt pulley is sleeved at the outer end of the motor shaft; the dead lever bottom surface is equipped with balancing weight, T shape slide rail bottom surface card is equipped with the slider, the slider is equipped with the electric hoist, the conveying off-axial pot head of electric hoist is equipped with the transfer gear, the conveying chain bottom on the transfer gear is equipped with the gripping apparatus, the welding of gripping apparatus bottom has carries the thing board. The utility model discloses, reduce personnel intensity of labour, improve the converter and advance brick operating efficiency, improve the efficiency of building a furnace, shorten the campaign period of a campaign.

Description

Tool for quickly feeding bricks during building of small converter

Technical Field

The utility model relates to a steelmaking converter builds technical field by laying bricks or stones, especially relates to an instrument of advancing brick fast when small-size converter is built a stove.

Background

The converter is important equipment in a long-flow steelmaking link, the replacement period of a furnace lining of the converter is generally about 10 months, and the structure of a converter body of the converter mainly comprises a live furnace bottom structure and a dead furnace bottom structure.

Aiming at building a dead furnace bottom structure, a furnace lining of the converter is replaced once, the operation intensity of personnel is high, the speed of brick feeding directly determines the speed and the working progress of the furnace, the furnace building time is long, and the overhauling efficiency is low. Therefore, a tool for quickly feeding bricks when a small converter is built is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tool for quickly feeding bricks when a small converter is built.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tool for quickly feeding bricks during furnace building of a small converter comprises the converter, wherein the converter is cylindrical and is vertically placed on a horizontal plane, bricks are laid on the inner wall of the converter, a pair of first through holes are formed in the bottom surface of the converter in a sunken mode, an oxygen inlet pipe is arranged in each first through hole, a supporting seat is arranged at the bottom of the converter, a second through hole is formed in one side of the outer wall of the converter in a sunken mode in the upward direction, and a discharging barrel is arranged in each second through hole;

the other side of the outer wall of the converter is provided with a stepping platform, one side of the stepping platform is provided with a hydraulic cylinder base, a hydraulic cylinder groove is formed in the top surface of the hydraulic cylinder base in a recessed mode, a vertically-arranged hydraulic cylinder is arranged in the hydraulic cylinder groove, a hydraulic rod is arranged at the telescopic end of the hydraulic cylinder, a connecting plate is arranged at the top end of the hydraulic rod, a transversely-arranged fixing rod is arranged on the top surface of the connecting plate, the other side of the stepping platform is provided with a motor base in a manner of being tightly attached to the hydraulic cylinder base, a motor groove is longitudinally formed in the top surface of the motor base in a recessed mode, a longitudinally-arranged motor is arranged in the motor groove;

a balancing weight is arranged on one side of the bottom surface of the fixed rod, a T-shaped slide rail which is transversely arranged is arranged on the other side of the bottom surface of the fixed rod, the T-shaped slide rail is in a T-shaped long strip shape, the bottom surface of the T-shaped slide rail is provided with a slide block, the slide block is in a rectangular block shape, a T-shaped groove is transversely sunken on the top surface of the sliding block, the T-shaped sliding rail is clamped in the T-shaped groove, a gourd base is arranged on the bottom surface of the sliding block, an electric hoist is transversely arranged on the bottom surface of the hoist base, a protective cover is sleeved outside the output end of the electric hoist, the output end of the electric hoist is provided with a transmission shaft, the outer end of the transmission shaft is sleeved with a transmission wheel, the transmission wheel is sleeved with a transmission chain, the bottom end of the conveying chain is provided with a gripping apparatus which is in a four-claw shape, the bottom of the gripping apparatus is welded with a carrying plate, the object carrying plate is in a circular plate shape and is positioned in the converter, and four claws on the gripping apparatus are uniformly distributed on the side edge of the top surface of the object carrying plate.

Preferably, T shape slide rail bottom surface one end is equipped with first pulley support, first pulley is installed to first pulley support inboard, the dead lever is hugged closely first pulley slant ascending position and is equipped with second pulley support, the second pulley is installed to second pulley support inboard, the dead lever other end is equipped with third pulley support, third pulley support inboard is installed the third pulley.

Preferably, the slider both ends all are equipped with the belt clamp, the belt clamp at both ends respectively with belt both ends rigid coupling, the belt twines with first pulley, belt pulley, second pulley, third pulley respectively in proper order.

Preferably, the pneumatic cylinder is externally connected with a first power cord, the motor is externally connected with a second power cord, the electric hoist is externally connected with a third power cord, and the first power cord, the second power cord and the third power cord are all electrically connected with the power supply.

Preferably, the control end of the electric hoist is externally connected with a control line, the control line extends to the inner side of the gripping apparatus along the transmission chain, and the bottom end of the control line is provided with an electric hoist switch.

Preferably, the first power line is externally connected with a hydraulic switch, and the second power line is externally connected with a motor switch.

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

1. the hydraulic cylinder can control the lifting of the fixed rod, and the motor can control the sliding block to transversely move on the T-shaped sliding rail, so that the loading plate is convenient to unload bricks outside the converter, and the labor intensity of workers is reduced;

2. the conveying chain on the electric hoist pulls the loading plate to lift in the converter, so that the brick laying and feeding efficiency is improved, and the short campaign period of the converter is shortened;

to sum up, the utility model discloses, reduce personnel intensity of labour, improve the converter and advance brick operating efficiency, improve and build stove efficiency, shorten the stove labour time limit for a project.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:

FIG. 1 is a front sectional view of a tool for quickly feeding bricks when a small converter is built;

FIG. 2 is an enlarged view of the part A in FIG. 1 of a tool for rapidly feeding bricks when a small-sized converter is built;

FIG. 3 is an enlarged view of the B part in FIG. 1 of a tool for rapidly feeding bricks when a small-sized converter is built;

FIG. 4 is an enlarged view of the C point in FIG. 1 of a tool for rapidly feeding bricks when a small-sized converter is built;

FIG. 5 is an enlarged view of the point D in FIG. 1 of a tool for rapidly feeding bricks when a small-sized converter is built;

number in the figure: the device comprises a balancing weight 1, a fixing rod 2, a T-shaped sliding rail 3, a hydraulic cylinder 4, a hydraulic cylinder base 5, a pedal table 6, a discharging barrel 7, a converter 8, bricks 9, an oxygen pipe 10, a supporting seat 11, a hydraulic rod 12, a connecting plate 13, a second pulley 14, a second pulley support 15, a first pulley support 16, a first pulley 17, a transmission wheel 18, a transmission chain 19, an electric hoist 21, a hoist base 22, a third pulley support 23, a third pulley 24, a sliding block 25, a protective cover 26, a control line 27, an electric hoist switch 28, a gripping tool 29, a carrying plate 30, a belt 31, a motor base 32, a motor 33, a motor shaft 34 and a belt pulley 35.

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.

Example (b): referring to fig. 1-5, a tool for quickly feeding bricks during furnace building of a small-sized converter comprises a converter 8, wherein the converter 8 is cylindrical and vertically placed on a horizontal plane, brick building 9 is laid on the inner wall of the converter 8, a pair of first through holes are recessed in the bottom surface of the converter 8, an oxygen introducing pipe 10 is arranged in each first through hole, a support seat 11 is arranged at the bottom of the converter 8, a second through hole is recessed obliquely upwards on one side of the outer wall of the converter 8, and a discharging barrel 7 is arranged in each second through hole;

a stepping platform 6 is arranged on the other side of the outer wall of the converter 8, a hydraulic cylinder base 5 is arranged on one side of the stepping platform 6, a hydraulic cylinder groove is formed in the top surface of the hydraulic cylinder base 5 in a recessed mode, a vertically-arranged hydraulic cylinder 4 is arranged in the hydraulic cylinder groove, the hydraulic cylinder 4 is an electric hydraulic cylinder, a hydraulic rod 12 is arranged at the telescopic end of the hydraulic cylinder 4, a connecting plate 13 is arranged at the top end of the hydraulic rod 12, a transversely-arranged fixing rod 2 is arranged on the top surface of the connecting plate 13, a motor base 32 is arranged on the other side of the stepping platform 6 in a manner of being tightly attached to the hydraulic cylinder base 5, a motor groove is longitudinally recessed in the top surface of the motor base 32, a longitudinally;

a balancing weight 1 is arranged on one side of the bottom surface of a fixed rod 2, the balancing weight 1 is used for increasing the balancing weight of the other end of the fixed rod 2, a T-shaped slide rail 3 which is transversely placed is arranged on the other side of the bottom surface of the fixed rod 2, the T-shaped slide rail 3 is in a T-shaped strip shape, a slide block 25 is arranged on the bottom surface of the T-shaped slide rail 3, the slide block 25 is in a rectangular block shape, a T-shaped groove is transversely sunken in the top surface of the slide block 25, the T-shaped slide rail 3 is clamped in the T-shaped groove, a hoist base 22 is arranged on the bottom surface of the slide block 25, a motor hoist 21 is transversely arranged on the bottom surface of the hoist base 22, the motor hoist 21 is a PA200-1000 Hongkong I motor hoist, a protective cover 26 is sleeved outside the output end of the motor hoist 21, a conveying shaft 20 is arranged at the, the carrying plate 30 is in a circular plate shape and is positioned in the converter 8, and four claws on the gripping apparatus 29 are uniformly distributed on the side edge of the top surface of the carrying plate 30.

The utility model discloses in, 3 bottom surface one ends of T shape slide rail are equipped with first pulley bracket 16, and first pulley 17 is installed to first pulley bracket 16 inboard, and the dead lever 2 is hugged closely first pulley 17 slant ascending position and is equipped with second pulley bracket 15, and second pulley 14 is installed to second pulley bracket 15 inboard, and the 2 other ends of dead lever are equipped with third pulley bracket 23, and third pulley 24 is installed to third pulley bracket 23 inboard.

The utility model discloses in, the slider 25 both ends all are equipped with the belt clamp, the belt clamp at both ends respectively with 31 both ends rigid couplings of belt, belt 31 twines with first pulley 17, belt pulley 35, second pulley 14, third pulley 24 respectively in proper order.

The utility model discloses in, pneumatic cylinder 4 is external to have first power cord, and motor 33 is external to have the second power cord, and electric block 21 is external to have the third power cord, first power cord, second power cord, third power cord all with power electric connection.

In the utility model, a control wire 27 is externally connected to the control end of the electric hoist 21, the control wire 27 extends to the inner side of the gripping apparatus 29 along the transmission chain 19, and the bottom end of the control wire 27 is provided with an electric hoist switch 28; the first power line is externally connected with a hydraulic switch, and the second power line is externally connected with a motor switch.

When the utility model is used, in the first step, a first power line, a second power line and a third power line are respectively connected with an external power supply; secondly, the transmission chain 19 on the electric hoist 21 is controlled to ascend through an electric hoist switch 28, the transmission chain 19 drives the gripping apparatus 29 and the carrying plate 30 to ascend to the upper surface of a furnace mouth of the converter 8, a motor 33 is controlled through a motor switch to drive a belt pulley 35 to rotate, a belt 31 on the belt pulley 35 sequentially and respectively rotates around a first pulley 17, the belt pulley 35, a second pulley 14 and a third pulley 24, so that a sliding block 25 is driven to move to the vicinity of the hydraulic cylinder 4 along the T-shaped sliding rail 3, the hydraulic switch controls the ascending and descending of a hydraulic rod 12 on the hydraulic cylinder 4, the height of the fixing rod 2 is adjusted, and the carrying plate 30 is descended to the stepping platform 6; thirdly, adding the brickwork 9 on the object carrying plate 30, after adding, a worker mounts the object carrying plate 30, the operation of the second step is repeated reversely, and the worker enters the converter 8 along with the object carrying plate 30; fourthly, under the premise of ensuring safety, a worker starts to install and place the brickwork 9 at a specified position around the inner wall of the converter 8, and when the brickwork is installed at a certain height, the worker controls the lifting of the object carrying plate 30 through the electric hoist switch 28 so as to adjust the installation position; and fifthly, repeating the second and third steps after the bricks 9 are installed, and installing the next round of bricks 9 until the bricks 9 are installed.

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. The utility model provides a quick advance instrument of brick when small-size converter is built a furnace, includes converter (8), its characterized in that: the converter (8) is cylindrical and is vertically placed on a horizontal plane, bricks (9) are laid on the inner wall of the converter (8), a pair of first through holes are formed in the bottom surface of the converter (8) in a sunken mode, an oxygen introducing pipe (10) is arranged in each first through hole, a supporting seat (11) is arranged at the bottom of the converter (8), a second through hole is formed in one side of the outer wall of the converter (8) in an obliquely upward sunken mode, and a discharging barrel (7) is arranged in each second through hole;

a pedal platform (6) is arranged at the other side of the outer wall of the converter (8), a hydraulic cylinder seat (5) is arranged at one side of the pedal platform (6), a hydraulic cylinder groove is recessed on the top surface of the hydraulic cylinder seat (5), a hydraulic cylinder (4) which is vertically arranged is arranged in the hydraulic cylinder groove, a hydraulic rod (12) is arranged at the telescopic end of the hydraulic cylinder (4), a connecting plate (13) is arranged at the top end of the hydraulic rod (12), the top surface of the connecting plate (13) is provided with a fixed rod (2) which is transversely arranged, the other side of the pedal platform (6) is provided with a motor base (32) which is tightly attached to the hydraulic cylinder base (5), a motor groove is longitudinally sunken on the top surface of the motor base (32), a motor (33) which is longitudinally arranged is arranged in the motor groove, a motor shaft (34) is installed at the rotating end of the motor (33), and a belt pulley (35) is sleeved at the outer end of the motor shaft (34);

the utility model discloses a bearing support of a motor vehicle, including dead lever (2), dead lever (2) bottom surface one side is equipped with balancing weight (1), dead lever (2) bottom surface opposite side is equipped with the T shape slide rail (3) of horizontal placement, T shape slide rail (3) are long banding for the T font, T shape slide rail (3) bottom surface is equipped with slider (25), slider (25) are rectangular block-shaped, transverse depression has the T-slot on slider (25) top surface, T shape slide rail (3) card is established in the T-slot, slider (25) bottom surface is equipped with calabash base (22), transversely be equipped with electric block (21) on calabash base (22) bottom surface, electric block (21) output outside cover is equipped with protection casing (26), electric block (21) output is equipped with conveying shaft (20), conveying shaft (20) outer pot head is equipped with transfer gear (18), the cover is equipped with transfer, conveying chain (19) bottom is equipped with gripping apparatus (29), gripping apparatus (29) are four claws form, gripping apparatus (29) bottom welding has year thing board (30), it is discoid and is located converter (8) to carry thing board (30), four claws evenly distributed on gripping apparatus (29) carry thing board (30) top surface side.

2. The tool for rapidly feeding bricks during bricking of the small-sized converter is characterized in that: t shape slide rail (3) bottom surface one end is equipped with first pulley support (16), first pulley (17) are installed to first pulley support (16) inboard, dead lever (2) are hugged closely first pulley (17) slant ascending position and are equipped with second pulley support (15), second pulley (14) are installed to second pulley support (15) inboard, dead lever (2) other end is equipped with third pulley support (23), third pulley (24) are installed to third pulley support (23) inboard.

3. The tool for rapidly feeding bricks during bricking of the small-sized converter according to claim 2 is characterized in that: the two ends of the sliding block (25) are respectively provided with a belt fastener, the belt fasteners at the two ends are fixedly connected with the two ends of a belt (31), and the belt (31) is sequentially wound on the first pulley (17), the belt pulley (35), the second pulley (14) and the third pulley (24) respectively.

4. The tool for rapidly feeding bricks during bricking of the small-sized converter is characterized in that: pneumatic cylinder (4) are external to have a first power cord, motor (33) are external to have a second power cord, electric hoist (21) are external to have a third power cord, first power cord, second power cord, third power cord all with power electric connection.

5. The tool for rapidly feeding bricks during bricking of the small-sized converter according to claim 2 is characterized in that: the control end of the electric hoist (21) is externally connected with a control line (27), the control line (27) extends to the inner side of the gripping apparatus (29) along the transmission chain (19), and the bottom end of the control line (27) is provided with an electric hoist switch (28).

6. The tool for rapidly feeding bricks during bricking of the small-sized converter is characterized in that: the first power line is externally connected with a hydraulic switch, and the second power line is externally connected with a motor switch.