CN218574971U

CN218574971U - Automatic ladle sand device of ladle behind stove

Info

Publication number: CN218574971U
Application number: CN202223121282.XU
Authority: CN
Inventors: 张龙龙; 张志平; 孙进峰; 郑晓峰; 陈伶俐; 周恩广
Original assignee: Changshu Longteng Special Steel Co Ltd
Current assignee: Changshu Longteng Special Steel Co Ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-07
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to a jar sand technical field specifically is an automatic jar sand device of ladle behind stove, including the support column, be provided with the unloading mechanism that is used for automatic unloading on the support column, unloading mechanism includes the material case, install the motor on the material case, the winding area is installed to the output of motor, install weighing transducer on the winding area, the elephant trunk is installed to weighing transducer's one end, be provided with the complementary unit who assists the elephant trunk unloading on the unloading mechanism, complementary unit includes the guiding axle, the guiding axle is driven by the output of motor, the utility model aims to provide an automatic jar sand device of ladle behind stove can weigh the material of interpolation, makes the volume of adding the material more accurate, improves the quality of jar sand, improves the standard of technology, can avoid a certain amount of material adhesion on the inner wall of elephant trunk simultaneously, leads to unloading volume and weighing volume to have very big error.

Description

Automatic ladle sand device of ladle behind stove

Technical Field

The utility model relates to a jar sand technical field specifically is an automatic jar sand device of ladle behind stove.

Background

In the existing scheme of ladle nozzle ladle sand in the steelmaking process, the chromium drainage sand needs to be manually aligned and slides into a ladle nozzle along a chute, but certain working errors exist during manual operation, so that the quality standard of the ladle sand is low, and later-stage work is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic jar sand device of ladle behind stove to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic jar sand device of ladle behind stove, includes the support column, be provided with the unloading mechanism that is used for automatic unloading on the support column, unloading mechanism includes the material case, install the motor on the material case, the receipts winding area is installed to the output of motor, install weighing transducer on the winding area, the elephant trunk is installed to weighing transducer's one end, be provided with the complementary unit who assists the elephant trunk unloading in the unloading mechanism, complementary unit includes the guiding axle, the guiding axle is driven by the output of motor, guiding axle and elephant trunk through connection, install on the guiding axle and clean the ring, clean ring and elephant trunk swing joint.

Optionally, the material box is installed on the support column, a discharging pipe is installed on one side of the material box, and an electronic valve is installed on the discharging pipe.

Optionally, the motor is installed on the surface of the material box, the winding roller is installed at the output end of the motor, and the winding belt is connected with the winding roller.

Optionally, a supporting plate is installed on one side of the material box, a coupler is installed on the supporting plate and connected with the output end of the motor, and the coupler is connected with the guide shaft.

Optionally, a discharging hopper is installed at one end of the weight sensor, the discharging hopper is connected with the chute, and the discharging hopper is located below the discharging pipe of the material box.

Optionally, a sealing disc is installed below the sweeping ring, the auxiliary mechanism further comprises a sealing ring installed inside the chute, and the sealing ring is inserted into the sealing disc.

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

1. the material of material incasement portion will discharge the inside of hopper down through the unloading pipe, measures through the gravity after weight sensor adds the material gradually, can weigh the material that adds from this, makes the volume of adding the material more accurate, improves the quality of jar sand, improves the standard of technology.

2. When the elephant trunk blowing, the guide shaft drives and cleans the ring rotation, cleans the ring and can clean the emission with the material on the elephant trunk inner wall, avoids a certain amount of material adhesion on the inner wall of elephant trunk, leads to the unloading volume to have very big error with the weighing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a support column; 2. a blanking mechanism; 21. a material box; 22. a motor; 23. a wind-up roll; 24. winding the tape; 25. a weight sensor; 26. feeding a hopper; 27. a chute; 3. an auxiliary mechanism; 31. a coupling; 32. a guide shaft; 33. cleaning a ring; 34. a closed loop; 35. and closing the disc.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the utility model provides a ladle automatic sand-filling device after furnace, which comprises a support pillar 1, a blanking mechanism 2 for automatic blanking is arranged on the support pillar 1, the blanking mechanism 2 comprises a material box 21, a motor 22 is arranged on the material box 21, a winding belt 24 is arranged at the output end of the motor 22, a weight sensor 25 is arranged on the winding belt 24, a chute 27 is arranged at one end of the weight sensor 25, an auxiliary mechanism 3 for assisting the chute 27 to blank is arranged on the blanking mechanism 2, the auxiliary mechanism 3 comprises a guide shaft 32, the guide shaft 32 is driven by the output end of the motor 22, the guide shaft 32 is in through connection with the chute 27, a cleaning ring 33 is arranged on the guide shaft 32, the cleaning ring 33 is movably connected with the chute 27, when in use, an electronic valve on the blanking pipe of the material box 21 is controlled to be opened by a controller, the material in the material box 21 is discharged to the interior of a blanking hopper 26 through the blanking pipe, the weight sensor 25 measures the gravity of the materials after the materials are gradually added, so that the added materials can be weighed, the added materials are more accurate, the quality of the sand can be improved, the process standard is improved, after a certain weight is reached, the electronic valve is automatically closed through the electric connection of the weight sensor 25 and the electronic valve, meanwhile, the motor 22 which is electrically connected with the electronic valve is started, the output end of the motor 22 drives the winding roller 23 to wind and unwind, the winding roller 23 drives the winding belt 24 to lower the blanking hopper 26, in the process that the blanking hopper 26 reaches a certain position, the output end of the motor 22 drives the guide shaft 32 to rotate through the coupler 31, the guide shaft 32 drives the cleaning ring 33 to rotate, when the chute 27 is lowered, the sealing disc 35 on the cleaning ring 33 is disconnected with the sealing ring 34, the materials in the chute 27 flow out through the gap between the sealing ring 34 and the sealing disc 35, meanwhile, when the chute 27 discharges materials, the guide shaft 32 drives the cleaning ring 33 to rotate, the cleaning ring 33 can clean and discharge the materials on the inner wall of the chute 27, a certain amount of materials are prevented from being adhered to the inner wall of the chute 27, a large error is caused between the feeding amount and the weighing amount, in addition, the sealing disc 35 and the sealing ring 34 can be connected in a penetrating mode, after the chute 27 drives the sealing ring 34 to move for a certain position, the sealing disc 35 and the sealing ring 34 are not connected in a canceling mode, therefore, the time for certain adjustment of workers can be given, the chute 27 is prevented from not being lowered to a certain position through the winding belt 24, and the materials just flow out from a gap between the sealing ring 34 and the sealing disc 35.

The material box 21 is installed on the supporting column 1, a discharging pipe is installed on one side of the material box 21, an electronic valve is installed on the discharging pipe, the motor 22 is installed on the surface of the material box 21, the winding roller 23 is installed at the output end of the motor 22, the winding belt 24 is connected with the winding roller 23, a supporting plate is installed on one side of the material box 21, a coupler 31 is installed on the supporting plate, the coupler 31 is connected with the output end of the motor 22, the coupler 31 is connected with the guide shaft 32, the discharging hopper 26 is installed at one end of the weight sensor 25, the discharging hopper 26 is connected with the chute 27, the discharging hopper 26 is located below the discharging pipe of the material box 21, the discharging hopper 26 can discharge the internal materials into the discharging hopper 26, the materials are measured through the weight sensor 25, the weighing mode of the materials can increase the accuracy of the discharging amount, the quality standard of the process is improved, in addition, the discharging hopper 26 is connected with the guide shaft 32 in a penetrating mode, the stability of the chute 27 is maintained, when the chute 27 is avoided, the weight sensor 27 is movably adjusted, the position of the discharging pipe 21 can be detected, and the position of the supporting column 27 can be rotated.

A sealing disc 35 is arranged below the cleaning ring 33, the auxiliary mechanism 3 further comprises a sealing ring 34 arranged inside the chute 27, and the sealing ring 34 is inserted into the sealing disc 35.

The working principle is as follows: when the sand tank is used, the electronic valve on the blanking pipe of the material tank 21 is controlled to be opened through the controller, the material in the material tank 21 is discharged into the blanking hopper 26 through the blanking pipe, the weight sensor 25 measures the gravity of the gradually added material, so that the added material can be weighed, the amount of the added material is more accurate, the quality of the sand tank is improved, and the process standard is improved;

meanwhile, when the chute 27 discharges materials, the guide shaft 32 drives the cleaning ring 33 to rotate, the cleaning ring 33 can clean and discharge the materials on the inner wall of the chute 27, a certain amount of materials are prevented from being adhered to the inner wall of the chute 27, a large error is caused between the feeding amount and the weighing amount, in addition, the sealing disc 35 and the sealing ring 34 can be connected in a penetrating mode, after the chute 27 drives the sealing ring 34 to move for a certain position, the sealing disc 35 and the sealing ring 34 are not connected in a canceling mode, therefore, the time for certain adjustment of workers can be given, the chute 27 is prevented from not being lowered to a certain position through the winding belt 24, and the materials just flow out from a gap between the sealing ring 34 and the sealing disc 35.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic jar sand device of ladle behind stove, includes support column (1), its characterized in that, be provided with unloading mechanism (2) that are used for automatic unloading on support column (1), unloading mechanism (2) include material case (21), install motor (22) on material case (21), winding belt (24) are installed to the output of motor (22), install weighing transducer (25) on winding belt (24), elephant trunk (27) are installed to the one end of weighing transducer (25), be provided with auxiliary mechanism (3) of supplementary elephant trunk (27) unloading on unloading mechanism (2), auxiliary mechanism (3) include guiding axle (32), guiding axle (32) are by the output drive of motor (22), guiding axle (32) and elephant trunk (27) through connection, install on guiding axle (32) and clean ring (33), clean ring (33) and elephant trunk (27) swing joint.

2. The automatic ladle sand filling device for the ladle behind the furnace is characterized in that the material tank (21) is installed on the supporting column (1), a blanking pipe is installed on one side of the material tank (21), and an electronic valve is installed on the blanking pipe.

3. The automatic ladle sand device of the ladle behind the furnace is characterized in that the motor (22) is arranged on the surface of the material box (21), the output end of the motor (22) is provided with a winding roller (23), and the winding belt (24) is connected with the winding roller (23).

4. The automatic ladle sand device of the ladle behind the furnace according to claim 1, characterized in that a supporting plate is installed on one side of the material tank (21), a coupler (31) is installed on the supporting plate, the coupler (31) is connected with the output end of the motor (22), and the coupler (31) is connected with the guide shaft (32).

5. The automatic ladle-sand device for the ladle behind the furnace according to claim 2 is characterized in that a blanking hopper (26) is arranged at one end of the weight sensor (25), the blanking hopper (26) is connected with a chute (27), and the blanking hopper (26) is positioned below a blanking pipe of the material box (21).

6. The automatic ladle sand device for the ladle at the rear of the furnace is characterized in that a sealing disc (35) is arranged below the cleaning ring (33), the auxiliary mechanism (3) further comprises a sealing ring (34) arranged inside the chute (27), and the sealing ring (34) is inserted into the sealing disc (35).