CN215676423U

CN215676423U - Smelting furnace receiving device for spheroidizing core-spun yarn production

Info

Publication number: CN215676423U
Application number: CN202122103618.9U
Authority: CN
Inventors: 卓艾新; 倪西永; 刘贵强; 陈根英
Original assignee: Jinan Youjin Industry And Trade Co ltd
Current assignee: Jinan Youjin Industry And Trade Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-28
Anticipated expiration: 2031-09-02

Abstract

The application relates to the technical field of spheroidization cored wire production, and discloses a smelting furnace receiving device for spheroidization cored wire production, which comprises a receiving mechanism and a moving mechanism, wherein the moving mechanism is connected with a smelting furnace, the receiving mechanism comprises a hopper, and the hopper is connected to one side, far away from the ground, of the moving mechanism. This application has the effect that improves smelting furnace ejection of compact stability.

Description

Smelting furnace receiving device for spheroidizing core-spun yarn production

Technical Field

The application relates to the field of spheroidization core-spun yarn production, in particular to a smelting furnace receiving device for spheroidization core-spun yarn production.

Background

The cored wire is formed by coiling alloy powder with a strip-shaped steel strip. The cored wire can effectively add smelting materials into molten steel or molten iron in the steelmaking or casting process, the cored wire can be inserted into an ideal position through professional wire feeding equipment, the core wire can be fully dissolved and chemically reacted at the ideal position after the surface of the cored wire is melted, the reaction with air and slag is effectively avoided, the absorption rate of the smelting materials is improved, the cored wire can be widely used as a deoxidizer, a desulfurizer and an alloy additive, the form of molten steel inclusions can be changed, and the quality of steelmaking and casting products is effectively improved.

In the production process of the spheroidized core-spun yarn, a smelting furnace is needed to smelt and mix metals such as magnesium, barium and the like to form the required alloy.

At present, the smelting furnace commonly used mostly includes frame and fuselage, the fuselage rotates to be connected in the frame, fixedly connected with pouring opening on the fuselage, pouring opening and the smelting chamber intercommunication of seting up on the fuselage, the fuselage is close to one side of pouring opening and is provided with receiving device, receiving device includes the hopper, the hopper is located pouring opening below, in balling cored wire production and processing process, after metals such as magnesium, barium are smelted in the smelting furnace and are mixed the completion, in pouring it into iron system accommodate device, the staff treats that the alloy in the accommodate device takes out it from the accommodate device after cooling to solid-state, carry out subsequent processing.

In view of the above-mentioned related art, the inventor believes that when the melting furnace pours the alloy in the molten state into the hopper, if the position where the hopper is placed deviates from the position right below the material guiding opening, the hopper may fall under the impact of the alloy in the molten state, and there is a defect that there may be a certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to reduce the smelting furnace and to topple over the possibility of hopper when the alloy of molten condition in the hopper, this application provides a smelting furnace receiving device for spheroidization cored wire production.

The application provides a pair of smelting furnace receiving device is used in production of spheroidization cored wire adopts following technical scheme:

the utility model provides a smelting furnace receiving device is used in production of spheroidization core-spun yarn, includes receiving mechanism and moving mechanism, moving mechanism is connected with the smelting furnace, receiving mechanism includes the hopper, the hopper is connected in one side that moving mechanism keeps away from ground.

Through adopting above-mentioned technical scheme, set up moving mechanism in one side that the hopper is close to ground, moving mechanism is connected with the hopper, utilizes moving mechanism to restrict rocking of hopper, reduces the hopper and the possibility of overturning under the impact of molten state alloy, improves the security of staff's operation.

Optionally, the receiving mechanism further comprises a base, the hoppers are multiple in number, the base is connected with the moving mechanism, the hoppers are fixedly connected to one side, away from the moving mechanism, of the base, and the hoppers are arranged at intervals in the moving direction of the base.

By adopting the technical scheme, a plurality of hoppers are fixedly connected to the base, after the previous hopper is full, the base is moved to move the hopper which is full of material away from the lower part of the discharge hole, and the next hopper continues to receive material; when the material in the former hopper is cooled, the latter hopper continues to receive the material, the ejection of compact of smelting furnace can not be influenced, the workman takes it out after the alloy cooling in the former hopper finishes, and the hopper continues to use, has improved receiving device's material receiving efficiency.

Optionally, the moving mechanism includes two parallel arrangement's slide rail and two sets of spacing subassemblies, one of them is a set of spacing subassembly and one of them sliding rail connection, another group spacing subassembly and another sliding rail connection, two the slide rail all is connected with the smelting furnace, the base is located two between the slide rail, the base is close to two all be connected with a plurality of gyro wheels on the lateral wall of slide rail, be located the gyro wheel and the sliding rail connection of base homonymy, spacing subassembly includes gag lever post and two positioning bolt, the gag lever post is located one side that the slide rail was kept away from to the gyro wheel, two positioning bolt wears to establish respectively in the position that is close to gag lever post length direction both ends, positioning bolt keeps away from the one end of tieing and passes behind the gag lever post with slide rail threaded connection.

By adopting the technical scheme, the base is connected with the sliding rail through the pulley, so that the friction force between the material receiving mechanism and the sliding rail is reduced, the abrasion born by the sliding rail is reduced, and the service life of the sliding rail is prolonged; the roller is located between the sliding rail and the limiting rod, the limiting rod is used for limiting radial movement of the roller, the possibility that the receiving mechanism topples over due to unstable gravity when alloy in a molten state is toppled into one hopper is reduced, and the working stability of the receiving mechanism is improved.

Optionally, a driving assembly is arranged between the two sliding rails, and the driving assembly is connected with the base.

Through adopting above-mentioned technical scheme, set up drive assembly between two slide rails, utilize drive assembly drive base to remove along the length direction of slide rail, after a hopper is full, utilize drive assembly to remove the base, make the hopper full of molten state alloy leave from connecing the material position, need not the staff and moves the base manually, improve the security of staff's operation.

Optionally, the drive assembly includes chain, motor and two gears, the motor with slide rail fixed connection, one of them the gear with the coaxial fixed connection of main shaft of motor, another the gear with sliding connection, the base is located two between the gear, the base is rectangular frame structure, chain one end with base length direction's one end is connected, the chain other end is walked around two behind the gear with base length direction's the other end is connected, two the gear all with the chain meshing is connected.

Through adopting above-mentioned technical scheme, the main shaft of motor rotates and drives one of them gear revolve, and two gears rotate under the transmission of chain synchronous, and two gear revolve the in-process and drive the base that wears to establish on the chain and remove.

Optionally, two be connected with adjusting part between the slide rail, adjusting part is located the base is kept away from one side of motor, adjusting part includes connecting rod, dead lever and adjusting bolt, the perpendicular fixed connection of dead lever is two between the slide rail, connecting rod sliding connection is two between the slide rail, the connecting rod is located the dead lever is close to one side of base, adjusting bolt with dead lever threaded connection, adjusting bolt's axis of rotation with the length direction of slide rail is parallel, adjusting bolt one end with the connecting rod rotates to be connected, is located motor one end is kept away from to the base the gear with the connecting rod rotates to be connected.

Through adopting above-mentioned technical scheme, connect the adjusting part between two slide rails, adjusting bolt rotates with the connecting rod to be connected, and adjusting bolt threaded connection rotates adjusting bolt and makes the connecting rod slide along the length direction of slide rail on the dead lever to adjust the distance between two gears, improve the tight type that gear and chain are connected, distance between two gears is adjusted conveniently.

Optionally, a material splashing prevention mechanism is connected to the side wall, away from the smelting furnace, of one sliding rail far away from the smelting furnace, and the material splashing prevention mechanism comprises a material baffle plate, the material baffle plate is connected with the sliding rail, and the material baffle plate is located on one side, away from the smelting furnace, of the sliding rail.

Through adopting above-mentioned technical scheme, connect the material position at the hopper one side and set up the striker plate, utilize the striker plate to block the fused alloy that probably spills, improve the security of staff's work.

Optionally, two guide rails are fixedly connected to the side wall, away from the smelting furnace, of the slide rail away from the other slide rail, a guide rod is connected between the two guide rails in a sliding manner, the guide rod is connected with the striker plate, and a nut is connected to one end of the guide rod through a thread after the guide rod penetrates through the guide rail.

By adopting the technical scheme, the material blocking plate is rotatably connected between the two guide rails through the guide rod, and when the material receiving device is not used, the material blocking plate is rotated to be positioned in the same horizontal plane with the two guide rails, so that the space occupied by the material blocking plate is reduced; when the receiving mechanism works, the striker plate is rotated to be perpendicular to the ground, the nut is rotated to enable the striker plate to be abutted against the guide rail, the nut is utilized to limit the rotation of the guide rod, and the stability of the striker plate is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

the moving mechanism is arranged on one side, close to the ground, of the hopper and is connected with the hopper, the moving mechanism is used for limiting the shaking of the hopper, the possibility that the hopper overturns under the impact of molten alloy is reduced, and the operation safety of workers is improved;

the adjusting assembly is connected between the two guide rails, and the adjusting assembly is used for adjusting the distance between the two gears, so that the working stability of the driving assembly is improved;

the material blocking plate is arranged on one side of the material receiving position of the hopper, so that molten alloy which is possibly splashed out is blocked by the material blocking plate, and the working safety of workers is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a moving mechanism portion in an embodiment of the present application;

fig. 3 is an enlarged view of a portion a in fig. 1.

Reference numerals: 100. a material receiving mechanism; 110. a base; 120. a hopper; 130. a roller; 131. a baffle plate; 200. a moving mechanism; 210. a slide rail; 220. a limiting component; 221. a limiting rod; 222. positioning the bolt; 230. a drive assembly; 231. a chain; 232. a motor; 233. a gear; 240. An adjustment assembly; 241. a connecting rod; 242. fixing the rod; 243. adjusting the bolt; 300. a material splashing prevention mechanism; 310. a striker plate; 320. a guide rail; 330. a guide bar; 340. and a nut.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses smelting furnace receiving device is used in production of spheroidization cored wire. Referring to fig. 1 and 2, the smelting furnace receiving device for producing spheroidized core-spun yarns comprises a moving mechanism 200 fixedly connected with a frame of a smelting furnace, wherein the receiving mechanism 100 is installed above the moving mechanism 200, molten metal poured out of a smelting cavity is accommodated by the receiving mechanism 100, the moving mechanism 200 limits shaking of the receiving mechanism 100, the possibility that a hopper 120 overturns under the impact of molten alloy is reduced, and the operation safety of workers is improved.

Referring to fig. 1 and 2, the receiving mechanism 100 includes a base 110, the base 110 is a rectangular frame structure, the base 110 is horizontally disposed, three hoppers 120 for containing molten alloy are fixedly connected above the base 110, and the three hoppers 120 are disposed at equal intervals along the length direction of the base 110. By fixedly connecting a plurality of hoppers 120 on the base 110, when the front hopper 120 is full, the base 110 is moved to move the hopper 120 full of material away from the lower part of the discharge hole, and the next hopper 120 continues to receive material; when the material in the previous hopper 120 is cooled, the next hopper 120 continues to receive the material, the discharging of the smelting furnace is not affected, the worker takes out the alloy in the previous hopper 120 after the cooling is finished, the hopper 120 continues to be used, and the material receiving efficiency of the material receiving device is improved.

Two rollers 130 are rotatably connected to the side walls at the two ends of the base 110 in the width direction, and the rotation axis of the roller 130 is parallel to the width direction of the base 110; one of the rollers 130 is located at a position close to one end of the base 110 in the length direction, the other roller 130 is located at a position close to the other end of the base 110 in the length direction, and a baffle 131 is coaxially and fixedly connected to one side of the roller 130 close to the base 110.

Referring to fig. 1 and 2, the moving mechanism 200 includes two parallel sliding rails 210, wherein a side wall of one sliding rail 210 away from the other sliding rail 210 is fixedly connected to the frame. A driving assembly 230 is connected between the two sliding rails 210, the driving assembly 230 includes a motor 232, the motor 232 is fixedly connected between the two sliding rails 210, and the motor 232 is located at a position close to one end of the sliding rails 210 in the length direction.

An adjusting assembly 240 is further installed between the two sliding rails 210, and the adjusting assembly 240 is located at a position close to one end of the sliding rail 210 far away from the motor 232. The adjusting assembly 240 comprises a fixing rod 242 horizontally arranged, the fixing rod 242 is vertically and fixedly connected between the two slide rails 210, an adjusting bolt 243 is arranged in the middle of the fixing rod 242 in the length direction in a penetrating mode, the adjusting bolt 243 is in threaded connection with the fixing rod 242, the rotating axis of the adjusting bolt 243 is parallel to the length direction of the slide rails 210, one end, close to the motor 232, of the adjusting bolt 243 is rotatably connected with a connecting rod 241, and the connecting rod 241 is connected between the two slide rails 210 in a sliding mode.

Referring to fig. 1 and 2, the driving assembly 230 further includes two gears 233, wherein one gear 233 is rotatably connected above the connecting rod 241, the other gear 233 is coaxially and fixedly connected with the main shaft of the motor 232, the two gears 233 are located in the same plane, and the rotation axes of the gears 233 are parallel to the width direction of the sliding rail 210. The base 110 is located between the two slide rails 210, the length direction of the base 110 is parallel to the length direction of the slide rails 210, the two gears 233 are sleeved with the chain 231, one end of the chain 231 is fixedly connected with one end of the base 110 in the length direction, the other end of the chain 231 bypasses the two gears 233 and is fixedly connected with the other end of the base 110 in the length direction, and the two gears 233 are both meshed with the chain 231.

Referring to fig. 2, two rollers 130 are rotatably connected to the side walls of the two ends of the base 110 in the width direction, and the rotation axes of the rollers 130 are parallel to the width direction of the base 110; one of the rollers 130 is located at a position close to one end of the base 110 in the length direction, the other roller 130 is located at a position close to the other end of the base 110 in the length direction, and a baffle 131 is coaxially and fixedly connected to one side of the roller 130 close to the base 110; the roller 130 located on the same side of the base 110 in the length direction abuts against the slide rail 210, and the baffle 131 abuts against the side wall of the slide rail 210. The side walls at the two ends of the base 110 in the width direction are rotatably connected with the rollers 130, and the rollers 130 are connected with the slide rails 210, so that the friction force between the material receiving mechanism 100 and the slide rails 210 is reduced, the abrasion of the slide rails 210 is reduced, and the service life of the slide rails 210 is prolonged; the baffle 131 limits the axial movement of the roller 130, and improves the stability of the connection between the receiving mechanism 100 and the slide rail 210.

When the hopper 120 is full, the main shaft of the motor 232 rotates to drive one of the gears 233 to rotate, the two gears 233 synchronously rotate under the transmission of the chain 231, and the two gears 233 drive the base 110 penetrating the chain 231 to move in the rotating process, so that the hopper 120 full of molten alloy is moved away from the lower part of the material guide member, the hopper 120 does not need to be manually moved by a worker, and the operation safety of the worker is improved. By connecting the adjusting assembly 240 between the two slide rails 210 and rotating the adjusting bolt 243 to make the connecting rod 241 slide along the length direction of the slide rails 210, the distance between the two gears 233 is adjusted, the effect of tensioning the chain 231 is achieved, and the working stability of the driving assembly 230 is improved.

Referring to fig. 2, a limiting assembly 220 is installed above the slide rail 210, the limiting assembly 220 includes a limiting rod 221, the limiting rod 221 and the slide rail 210 are located on the same vertical plane, two positioning bolts 222 penetrate through the limiting rod 221, the two positioning bolts 222 are respectively located at positions close to two ends of the limiting rod 221 in the length direction, the rotation axis of the positioning bolts 222 is vertically arranged, one end, far away from the bolt head, of each positioning bolt 222 penetrates through the limiting rod 221 and then is in threaded connection with the slide rail 210, and the limiting rod 221 abuts against the roller 130. The limiting rod 221 is used for limiting the movement of the roller 130 in the vertical direction, so that the stability of the material receiving mechanism 100 in the working process is improved.

Referring to fig. 1 and 3, one side of one slide rail 210 far away from the frame, far away from the other slide rail 210, is fixedly connected with a material splashing prevention mechanism 300, the material splashing prevention mechanism 300 comprises two horizontally arranged guide rails 320, the two guide rails 320 are both vertically and fixedly connected with the slide rail 210, a guide rod 330 is rotatably connected between the two guide rails 320, one end of the guide rod 330 penetrates through one of the guide rails 320 and is in threaded connection with a nut 340, the guide rod 330 is fixedly connected with a material baffle plate 310, and the material baffle plate 310 is located in the direction in which the material guide is far away from the smelting furnace body. When the alloy in the molten state is poured into the hopper 120, the material baffle plate 310 is used for blocking the molten alloy which is possibly splashed out, so that the working safety of workers is improved; by rotationally connecting the striker plate 310 between the two guide rails 320, when the receiving device is not used, the striker plate 310 is rotated to be positioned in the same horizontal plane with the two guide rails 320, so that the space occupied by the striker plate 310 is reduced; through threaded connection nut 340 on guide arm 330, when striker plate 310 worked, rotating nut 340 made its lateral wall butt with guide arm 330 to the rotation to guide arm 330 is restricted, improves striker plate 310 job stabilization nature.

The implementation principle of smelting furnace receiving device for spheroidization core-spun yarn production in the embodiment of the application is as follows: by arranging the moving mechanism 200 at one side of the hopper 120 close to the ground, the moving mechanism 200 is connected with the hopper 120, and the moving mechanism 200 is used for limiting the shaking of the hopper 120, the possibility that the hopper 120 overturns under the impact of molten alloy is reduced, and the operation safety of workers is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a smelting furnace receiving device is used in production of spheroidization cored wire which characterized in that: the smelting furnace comprises a material receiving mechanism (100) and a moving mechanism (200), wherein the moving mechanism (200) is connected with a smelting furnace, the material receiving mechanism (100) comprises a hopper (120), and the hopper (120) is connected to one side, far away from the ground, of the moving mechanism (200).

2. The smelting furnace receiving device for spheroidized core-spun yarn production according to claim 1, characterized in that: receiving mechanism (100) still includes base (110), hopper (120) have a plurality ofly, base (110) with moving mechanism (200) are connected, and are a plurality of equal fixed connection of hopper (120) is in base (110) keep away from one side of moving mechanism (200), and is a plurality of hopper (120) are followed the moving direction interval of base (110) sets up.

3. The smelting furnace receiving device for spheroidized core-spun yarn production according to claim 2, characterized in that: the moving mechanism (200) comprises two parallel sliding rails (210) and two groups of limiting assemblies (220), one group of limiting assemblies (220) is connected with one sliding rail (210), the other group of limiting assemblies (220) is connected with the other sliding rail (210), the two sliding rails (210) are connected with a smelting furnace, the base (110) is positioned between the two sliding rails (210), the side walls of the base (110) close to the two sliding rails (210) are respectively connected with a plurality of rollers (130), the rollers (130) positioned on the same side of the base (110) are connected with the sliding rails (210), each limiting assembly (220) comprises a limiting rod (221) and two positioning bolts (222), the limiting rod (221) is positioned on one side of the rollers (130) far away from the sliding rails (210), and the two positioning bolts (222) are respectively arranged at positions close to the two ends of the limiting rod (221) in the length direction in a penetrating manner, one end of the positioning bolt (222) far away from the bolt head penetrates through the limiting rod (221) and then is in threaded connection with the sliding rail (210).

4. The smelting furnace receiving device for spheroidized core-spun yarn production according to claim 3, characterized in that: a driving assembly (230) is arranged between the two sliding rails (210), and the driving assembly (230) is connected with the base (110).

5. The smelting furnace receiving device for spheroidized core-spun yarn production according to claim 4, characterized in that: drive assembly (230) include chain (231), motor (232) and two gear (233), motor (232) with slide rail (210) fixed connection, one of them gear (233) with the coaxial fixed connection of main shaft of motor (232), another gear (233) with slide rail (210) are connected, base (110) are located two between gear (233), base (110) are rectangular frame structure, chain (231) one end with base (110) length direction's one end is connected, chain (231) other end is walked around two behind gear (233) with base (110) length direction's the other end is connected, two gear (233) all with chain (231) meshing is connected.

6. The smelting furnace receiving device for spheroidized core-spun yarn production according to claim 5, characterized in that: an adjusting component (240) is connected between the two slide rails (210), the adjusting component (240) is positioned on one side of the base (110) far away from the motor (232), the adjusting component (240) comprises a connecting rod (241), a fixing rod (242) and an adjusting bolt (243), the fixed rod (242) is vertically and fixedly connected between the two slide rails (210), the connecting rod (241) is connected between the two slide rails (210) in a sliding way, the connecting rod (241) is positioned at one side of the fixing rod (242) close to the base (110), the adjusting bolt (243) is in threaded connection with the fixed rod (242), the rotating axis of the adjusting bolt (243) is parallel to the length direction of the sliding rail (210), one end of the adjusting bolt (243) is rotatably connected with the connecting rod (241), and the gear (233) which is positioned at one end of the base (110) far away from the motor (232) is rotatably connected with the connecting rod (241).

7. The smelting furnace receiving device for spheroidized core-spun yarn production according to claim 3, characterized in that: the side wall, far away from the smelting furnace, of one sliding rail (210) far away from the smelting furnace is connected with a material splashing prevention mechanism (300), the material splashing prevention mechanism (300) comprises a material baffle (310), the material baffle (310) is connected with the sliding rail (210), and the material baffle (310) is located on one side, far away from the smelting furnace, of the sliding rail (210).

8. The smelting furnace receiving device for spheroidized core-spun yarn production according to claim 7, characterized in that: the side wall, away from the smelting furnace, of the sliding rail (210) is fixedly connected with two guide rails (320), away from the other sliding rail (210), a guide rod (330) is connected between the two guide rails (320) in a sliding mode, the guide rod (330) is connected with the material baffle plate (310), and one end of the guide rod (330) penetrates through the guide rails (320) and is connected with a nut (340) in a threaded mode.