CN213120046U - Scum fishing device in intermediate frequency electric furnace - Google Patents
Scum fishing device in intermediate frequency electric furnace Download PDFInfo
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- CN213120046U CN213120046U CN202021925688.1U CN202021925688U CN213120046U CN 213120046 U CN213120046 U CN 213120046U CN 202021925688 U CN202021925688 U CN 202021925688U CN 213120046 U CN213120046 U CN 213120046U
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Abstract
The utility model discloses a scum fishing device in an intermediate frequency electric furnace, which comprises a transmission mechanism, a fishing mechanism, an electric furnace part and a platform, wherein the fishing mechanism is positioned on the transmission mechanism, the transmission mechanism is fixed at the top of the platform, and the electric furnace part is positioned in the middle of the platform; the transmission mechanism comprises a motor I, a motor II, a protective cover, a lead screw I, a lead screw II, a guide rail I, a guide rail II, a support rod I and a support rod II, wherein the guide rail I is fixed on one side of the electric furnace part on the platform, and a guide groove is formed in the guide rail I; the screw I is positioned in the guide groove of the guide rail I and is in the same direction with the guide rail I, two ends of the screw I respectively penetrate through two ends of the guide rail, and a gear is arranged at the shaft end of the screw I; the motor I is positioned at one end of the guide rail I and is fixed on the platform through the base, and a gear arranged at the shaft end of the motor I is in meshing connection with a gear at the shaft end of the screw rod I; the bottom of the support rod I is provided with a guide block which is inserted into the guide groove I of the guide rail. The utility model can avoid the danger caused by the operation of workers; the device is prevented from being damaged by high temperature through the lead screw and the gear transmission.
Description
Technical Field
The utility model belongs to the technical field of precision casting melting equipment, in particular to device is dragged for to dross among intermediate frequency electric stove.
Background
The medium frequency electric furnace is a new type of high temperature furnace which utilizes the eddy current effect of the alternating current magnetic field to perform metal melting or heat treatment.
Intermediate frequency electric stove has extensive application in metallurgical field, in the smelting process of alloy melt, often need remove the gred and purify melt, the slagging-off work of alloy melt is gone on by the manual work, go deep into melt through longer claw and fish out the dross on surface, the superhigh temperature environment of alloy melt need be born to this kind of work, still undertake the risk that melt splashes, operational environment is abominable, danger is great, there is equipment such as pneumatic cylinder and pneumatic cylinder that high temperature can't use in the electric stove top moreover.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a scum fishing device in an intermediate frequency electric furnace, which can avoid the danger caused by the operation of workers; the device is prevented from being damaged by high temperature through the lead screw and the gear transmission.
In order to realize the purpose, the utility model discloses a technical scheme is:
the utility model provides a device is dragged for to dross in intermediate frequency electric stove, includes drive mechanism, drags for mechanism, electric stove portion, platform, it is located drive mechanism to drag for the mechanism, drive mechanism fixes at the platform top, electric stove portion is located the platform middle part.
The transmission mechanism comprises a motor I, a motor II, a protective cover, a lead screw I, a lead screw II, a guide rail I, a guide rail II, a support rod I and a support rod II, wherein the guide rail I is fixed on one side of the electric furnace part on the platform, and a guide groove is formed in the guide rail I; the lead screw I is positioned in the guide groove of the guide rail I and is in the same direction with the guide rail I, two ends of the lead screw I respectively penetrate through two ends of the guide rail, and a gear is arranged at the shaft end of the lead screw I; the motor I is positioned at one end of the guide rail I and is fixed on the platform through the base, and a gear arranged at the shaft end of the motor I is in meshing connection with a gear at the shaft end of the screw rod I; the bottom of the support rod I is provided with a guide block which is inserted into a guide groove of the guide rail I, and the guide block at the bottom of the support rod I is penetrated by the screw rod I; the motor II is fixed on the platform through the base and is symmetrical to the motor I about the electric furnace part, and a gear is arranged at the shaft end of the motor II; the guide rail II is positioned at one end of the motor II and is symmetrical to the guide rail I about the electric furnace part, and a guide groove with the same size as the guide rail I is formed in the guide rail II; the lead screw II is positioned in the guide groove of the guide rail II, and a gear is arranged at the shaft end of the lead screw II and is connected with the motor II through a shaft end gear; the bottom end of the support rod II is provided with a guide block which is connected with a guide groove of the guide rail II, the guide block at the bottom end of the support rod II is connected with the screw rod II, and the support rod II and the support rod I are symmetrical about the electric furnace part; the protective cover is provided with a set of protective cover, the protective cover is respectively located the junction of the motor I and the shaft end gear of the screw rod I and the junction of the motor II and the shaft end gear of the screw rod II.
The fishing mechanism comprises a motor III, a fixed cover, a transmission rod, a fishing rod and a slag fishing plate, the motor III is fixed on one side of the top of the supporting rod I, and a bevel gear is arranged at the shaft end of the motor III; the two ends of the fixing cover are respectively fixedly connected with the tops of the supporting rod I and the supporting rod II, the fixing cover is in a cross shape and is positioned outside the transmission rod and the fishing rod; one end of the transmission rod is provided with a bevel gear, the transmission rod is connected with a shaft end bevel gear of a motor III through the bevel gear, and the middle part of the transmission rod is provided with a gear; the fishing rod is positioned on one side of the transmission rod and is perpendicular to the transmission rod, a rack is arranged in the middle of the fishing rod, and the rack corresponds to a gear in the middle of the transmission rod; the slag salvaging plate is fixed at the bottom of the transmission rod and is comb-shaped, and a reinforcing plate is arranged on the slag salvaging plate.
The electric furnace part comprises an electric furnace, a fixing plate and a pouring opening, the electric furnace is fixed on the fixing plate, the fixing plate is located in the middle of the platform, and the pouring opening is located on one side of the top of the electric furnace.
Preferably, the slag salvaging plate and the salvaging rod form a certain angle, and the comb tooth part is slightly lifted.
Compared with the prior art, the utility model beneficial effect shows:
1) the utility model realizes the automatic cleaning of the scum, and through the mutual matching of the transmission mechanism and the fishing mechanism, the scum is convenient to be automatically cleaned, and the safety accident possibly generated when workers manually clean the scum in the electric furnace is avoided;
2) the utility model discloses a lead screw and gear carry out the transmission, and the transmission is stable, has avoided the high temperature to influence the device transmission.
Drawings
FIG. 1 is a schematic structural view of a scum fishing device in an intermediate frequency electric furnace of the utility model;
FIG. 2 is a half-sectional view of the structure of the scum bailing device in the intermediate frequency electric furnace of the utility model;
FIG. 3 is a schematic view showing the connection between a motor and a lead screw of the scum salvaging device structure in the intermediate frequency electric furnace of the utility model;
FIG. 4 is an enlarged view at A of FIG. 2;
in the figure: 1. a transmission mechanism; 2. a fishing mechanism; 3. an electric furnace section; 4. a platform; 11. a motor I; 12. a motor II; 13. a protective cover; 14. a screw I; 15. a screw II; 16. a guide rail I; 17. a guide rail II; 18. a strut I; 19. a support rod II; 21. a motor III; 22. a fixed cover; 23. a transmission rod; 24. fishing the rod; 241. a rack; 25. fishing out the slag plate; 251. a reinforcing plate; 31. an electric furnace; 32. a fixing plate; 33. and (6) pouring the opening.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further specifically described with reference to fig. 1 to 4.
The utility model provides a device is dragged for to dross in intermediate frequency electric stove, includes drive mechanism 1, drags for mechanism 2, electric stove portion 3, platform 4, it is located drive mechanism 1 to drag for mechanism 2, drive mechanism 1 is fixed at 4 tops of platform, electric stove portion 3 is located 4 middle parts of platform.
The transmission mechanism 1 comprises a motor I11, a motor II 12, a protective cover 13, a screw I14, a screw II 15, a guide rail I16, a guide rail II 17, a support rod I18 and a support rod II 19, wherein the guide rail I16 is fixed on one side of the electric furnace part 3 on the platform 4, and a guide groove is formed in the guide rail I16; the screw I14 is positioned in a guide groove of the guide rail I16 and is in the same direction with the guide rail I16, two ends of the screw I14 respectively penetrate through two ends of the guide rail, and a gear is arranged at the shaft end of the screw I14; the motor I11 is positioned at one end of the guide rail I16 and is fixed on the platform 4 through a base, and a gear is arranged at the shaft end of the motor I11 and is in meshed connection with a gear at the shaft end of the screw I14; the bottom of the support rod I18 is provided with a guide block inserted into a guide groove I16 of the guide rail, and the guide block at the bottom of the support rod I18 is penetrated by a screw rod I14; the motor II 12 is fixed on the platform 4 through a base and is symmetrical to the motor I11 about the electric furnace part 3, and a gear is arranged at the shaft end of the motor II 12; the guide rail II 17 is positioned at one end of the motor II 12 and is symmetrical to the guide rail I16 about the electric furnace part 3, and a guide groove with the same size as the guide rail I16 is formed in the guide rail II 17; the lead screw II 15 is positioned in the guide groove of the guide rail II 17, and a gear is arranged at the shaft end of the lead screw II 15 and is connected with the motor II 12 through a shaft end gear; the bottom end of the support rod II 19 is provided with a guide block which is connected with a guide groove of the guide rail II 17, the guide block at the bottom end of the support rod II 19 is connected with the screw rod II 15, and the support rod II 19 and the support rod I18 are symmetrical about the electric furnace part 3; the protective covers 13 are arranged in a group, and the protective covers 13 are respectively positioned at the joint of the motor I11 and the shaft end gear of the screw I14 and the joint of the motor II 12 and the shaft end gear of the screw II 15; the motor I11 and the motor II 12 synchronously rotate in the same direction to drive the screw I14 and the screw II 15 to rotate respectively, and further drive the support rod I18 and the support rod II 19 to perform front-back feeding motion.
The fishing mechanism 2 comprises a motor III 21, a fixed cover 22, a transmission rod 23, a fishing rod 24 and a slag fishing plate 25, the motor III 21 is fixed on one side of the top of the support rod I18, and a bevel gear is arranged at the shaft end of the motor III 21; the two ends of the fixed cover 22 are respectively fixedly connected with the tops of the supporting rods I18 and II 19, the fixed cover 22 is supported by the supporting rods I18 and II 19 together, the fixed cover 22 is in a cross shape, and the fixed cover 22 is located outside the transmission rod 23 and the fishing rod 24 and supports the transmission rod 23 and the fishing rod 24; one end of the transmission rod 23 is provided with a bevel gear, the transmission rod 23 is connected with a bevel gear at the shaft end of the motor III 21 through the bevel gear, and the middle part of the transmission rod 23 is provided with a gear; the fishing rod 24 is positioned on one side of the transmission rod 23 and is perpendicular to the transmission rod 23, a rack 241 is arranged in the middle of the fishing rod 24, and the rack 241 corresponds to a gear in the middle of the transmission rod 23; the slag salvaging plate 25 is fixed at the bottom of the transmission rod 23, the slag salvaging plate 25 is comb-shaped, a reinforcing plate 251 is arranged on the slag salvaging plate 25, and the reinforcing plate 251 can prevent floating slag from overflowing the slag salvaging plate 25 when the slag is salvaged; after the transmission mechanism 1 feeds the fishing mechanism 2 to a proper position, the motor III 21 drives the transmission rod 23 to rotate through the shaft end gear, so as to drive the fishing rod 24 and the slag fishing plate 25 to move downwards, and after one end of the slag fishing plate 25 enters the alloy solution for a certain distance, the transmission mechanism 1 drives the fishing mechanism 2 to move, so that the slag fishing plate 25 fishes scum in the circuit.
The slag salvaging plate 25 and the salvaging rod 24 form a certain angle, and the comb tooth part is slightly lifted to avoid scum from falling back.
A scum fishing device in an intermediate frequency electric furnace comprises the following working processes:
the motor I and the motor II synchronously rotate in the same direction to drive the lead screw I and the lead screw II to rotate respectively, then the support rod I and the support rod II are driven to perform front and back feeding motion, the motor III drives the transmission rod to rotate through the shaft end gear after being fed to a proper position, then the transmission mechanism drives the fishing rod and the fishing slag plate to move downwards, and the transmission mechanism drives the fishing mechanism to move after one end of the fishing slag plate enters the alloy solution for a certain distance so that the fishing slag plate drags the scum in the circuit.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (3)
1. A scum fishing device in an intermediate frequency electric furnace comprises a transmission mechanism, a fishing mechanism, an electric furnace part and a platform, and is characterized in that the fishing mechanism is positioned on the transmission mechanism, the transmission mechanism is fixed at the top of the platform, and the electric furnace part is positioned in the middle of the platform;
the transmission mechanism comprises a motor I, a motor II, a protective cover, a lead screw I, a lead screw II, a guide rail I, a guide rail II, a support rod I and a support rod II, wherein the guide rail I is fixed on one side of the electric furnace part on the platform, and a guide groove is formed in the guide rail I; the lead screw I is positioned in the guide groove of the guide rail I and is in the same direction with the guide rail I, two ends of the lead screw I respectively penetrate through two ends of the guide rail, and a gear is arranged at the shaft end of the lead screw I; the motor I is positioned at one end of the guide rail I and is fixed on the platform through the base, and a gear arranged at the shaft end of the motor I is in meshing connection with a gear at the shaft end of the screw rod I; the bottom of the support rod I is provided with a guide block which is inserted into a guide groove of the guide rail I, and the guide block at the bottom of the support rod I is penetrated by the screw rod I; the motor II is fixed on the platform through the base and is symmetrical to the motor I about the electric furnace part, and a gear is arranged at the shaft end of the motor II; the guide rail II is positioned at one end of the motor II and is symmetrical to the guide rail I about the electric furnace part, and a guide groove with the same size as the guide rail I is formed in the guide rail II; the lead screw II is positioned in the guide groove of the guide rail II, and a gear is arranged at the shaft end of the lead screw II and is connected with the motor II through a shaft end gear; the bottom end of the support rod II is provided with a guide block which is connected with a guide groove of the guide rail II, the guide block at the bottom end of the support rod II is connected with the screw rod II, and the support rod II and the support rod I are symmetrical about the electric furnace part; the protective cover is provided with a set of protective cover, the protective cover is respectively located the junction of the motor I and the shaft end gear of the screw rod I and the junction of the motor II and the shaft end gear of the screw rod II.
2. The scum fishing device in the intermediate frequency electric furnace as claimed in claim 1, wherein the fishing mechanism comprises a motor III, a fixed cover, a transmission rod, a fishing rod and a scum fishing plate, the motor III is fixed on one side of the top of the supporting rod I, and a bevel gear is arranged at the shaft end of the motor III; the two ends of the fixing cover are respectively fixedly connected with the tops of the supporting rod I and the supporting rod II, the fixing cover is in a cross shape and is positioned outside the transmission rod and the fishing rod; one end of the transmission rod is provided with a bevel gear, the transmission rod is connected with a shaft end bevel gear of a motor III through the bevel gear, and the middle part of the transmission rod is provided with a gear; the fishing rod is positioned on one side of the transmission rod and is perpendicular to the transmission rod, a rack is arranged in the middle of the fishing rod, and the rack corresponds to a gear in the middle of the transmission rod; the slag salvaging plate is fixed at the bottom of the transmission rod and is comb-shaped, and a reinforcing plate is arranged on the slag salvaging plate.
3. The apparatus of claim 1, wherein the electric furnace portion comprises an electric furnace, a fixed plate, and a pouring opening, the electric furnace is fixed on the fixed plate, the fixed plate is located in the middle of the platform to support the electric furnace, and the pouring opening is located on one side of the top of the electric furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021925688.1U CN213120046U (en) | 2020-09-05 | 2020-09-05 | Scum fishing device in intermediate frequency electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021925688.1U CN213120046U (en) | 2020-09-05 | 2020-09-05 | Scum fishing device in intermediate frequency electric furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213120046U true CN213120046U (en) | 2021-05-04 |
Family
ID=75660863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021925688.1U Active CN213120046U (en) | 2020-09-05 | 2020-09-05 | Scum fishing device in intermediate frequency electric furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213120046U (en) |
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2020
- 2020-09-05 CN CN202021925688.1U patent/CN213120046U/en active Active
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