CN114322570A - Intermediate frequency furnace - Google Patents
Intermediate frequency furnace Download PDFInfo
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- CN114322570A CN114322570A CN202111683547.2A CN202111683547A CN114322570A CN 114322570 A CN114322570 A CN 114322570A CN 202111683547 A CN202111683547 A CN 202111683547A CN 114322570 A CN114322570 A CN 114322570A
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- 238000001816 cooling Methods 0.000 claims abstract description 63
- 238000007789 sealing Methods 0.000 claims description 113
- 230000005540 biological transmission Effects 0.000 claims description 56
- 239000000463 material Substances 0.000 claims description 50
- 238000009413 insulation Methods 0.000 claims description 32
- 238000007599 discharging Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 13
- 238000003723 Smelting Methods 0.000 abstract description 7
- 230000002457 bidirectional effect Effects 0.000 description 32
- 238000010586 diagram Methods 0.000 description 15
- 238000006073 displacement reaction Methods 0.000 description 14
- 230000002441 reversible effect Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 238000012840 feeding operation Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention further discloses an intermediate frequency furnace, which can open and close a feed port and a heat dissipation mechanism of a furnace body of the intermediate frequency furnace according to the working state of the intermediate frequency furnace, reduce the loss of heat during the smelting of the intermediate frequency furnace, save power consumption, avoid the temperature rise of external air and improve the working environment of workers, and comprises: the intermediate frequency furnace body, be equipped with the feed inlet on the intermediate frequency furnace body to and be used for right the closing plate that the feed inlet of intermediate frequency furnace body was opened and close, be equipped with the cooling tank on the intermediate frequency furnace body, and be used for right the closing plate that the cooling tank of intermediate frequency furnace body opened and close is carried out.
Description
Technical Field
The invention relates to the technical field of intermediate frequency furnaces, in particular to an intermediate frequency furnace.
Background
The working frequency of the intermediate frequency furnace is 50-2000 Hz, and the intermediate frequency furnace is widely used for smelting nonferrous metals and ferrous metals. Compared with other casting equipment, the medium-frequency induction furnace has the advantages of high heat efficiency, short smelting time, less burning loss of alloy elements, wide smelting material, less environmental pollution, capability of accurately controlling the temperature and the components of molten metal and the like.
Patent document CN205048972U discloses an intermediate frequency furnace, which comprises a furnace body, a furnace cover and a speed reducer which are matched with each other, wherein a protection box is arranged outside the furnace body, the protection box comprises an inner sleeve box and an outer separation box, and a radiation-proof lead layer is arranged in the inner sleeve box; the inner jacket box and the outer partition box are connected through a fixing plate, the inner jacket box and the furnace body are matched and fixed with each other, corners of the furnace cover are rounded, and the outer partition box is matched with the outer edge of the furnace cover; a heat dissipation window is arranged on a side panel of the outer partition box, and one side panel is detachable; and a connecting hole for the speed reducer to pass through is formed in the corresponding position of the protection box and the furnace body.
This kind of intermediate frequency furnace has guaranteed operating personnel's operational safety to a certain extent, still have two aspects and have certain defect, on the one hand, the feed inlet of intermediate frequency furnace body can't seal, the feed inlet is the open mode all the time, when the intermediate frequency furnace heaies up, the heat can run off from the feed inlet, on the other hand, the heat dissipation mechanism of intermediate frequency furnace body can't seal, because the side panel structure of outer partition box, the heat dissipation window can't seal, when the intermediate frequency furnace heaies up, the heat can run off from the heat dissipation window, thereby need consume more electric power and reach the smelting temperature, the heat that runs off makes outside air intensification, lead to workman's operational environment to become abominable.
Disclosure of Invention
In order to solve the problems, the invention provides the intermediate frequency furnace, which can open and close a feed port and a heat dissipation mechanism of a furnace body of the intermediate frequency furnace according to the working state of the intermediate frequency furnace, reduce the loss of heat during smelting of the intermediate frequency furnace, save power consumption, avoid the temperature rise of external air and improve the working environment of workers.
The invention discloses an intermediate frequency furnace, which comprises: the device comprises an intermediate frequency furnace body, a feeding hole and a sealing plate, wherein the intermediate frequency furnace body is provided with the feeding hole and the sealing plate for opening and closing the feeding hole; and the intermediate frequency furnace body is provided with a cooling tank and a sealing plate for opening and closing the cooling tank.
The invention has the technical effects and advantages that:
(1) according to the invention, the sealing plate is arranged at the feed inlet, when the intermediate frequency furnace is heated, the sealing plate is used for sealing the feed inlet, so that the heat loss at the feed inlet is reduced, the consumed electric power is saved, and when the intermediate frequency furnace is cooled, the sealing plate is used for opening the feed inlet, so that the cooling efficiency is improved.
(2) According to the invention, the sealing plate is arranged at the cooling groove, when the intermediate frequency furnace is heated, the sealing plate performs sealing operation on the cooling groove, so that a furnace body of the intermediate frequency furnace forms a sealed space, the loss of heat during melting of the intermediate frequency furnace is reduced, the consumed electric power is saved, and when the intermediate frequency furnace is cooled, the sealing plate performs opening operation on the cooling groove, so that the cooling efficiency is improved.
Preferably, a transmission mechanism I is arranged on the intermediate frequency furnace body, the transmission mechanism I is connected with a sealing plate, the transmission mechanism I comprises a limiting plate, the limiting plate is connected with a lead screw I, the lead screw I is connected with the sealing plate, the lead screw I is connected with a worm wheel I, and the worm wheel I is connected with a worm I in a meshed mode; the intermediate frequency furnace body is provided with a transmission mechanism II, the transmission mechanism II is connected with a sealing plate and comprises a lead screw II, the lead screw II is connected with the sealing plate, the lead screw II is connected with a worm gear II, the worm gear II is meshed with a worm II, the transmission mechanism I is connected with a sealing plate through the transmission mechanism I, a worker can control the sealing plate through the transmission mechanism I to open and close a feed inlet, the transmission mechanism II is connected with the sealing plate, the worker can control the sealing plate through the transmission mechanism II to open and close a cooling tank, so that the worker is far away from the intermediate frequency furnace body in the operation process, the worker is prevented from directly touching the sealing plate and the sealing plate with hands, the risk of scalding the worker due to operation errors is reduced, a limiting plate is arranged, the limiting plate limits the lead screw I, and only can circumferentially rotate on the limiting plate, the limiting plate is limited to the sealing plate, and the sealing plate is prevented from being separated from the screw I in the displacement process.
Further, the worm I is connected with a driving mechanism I, the driving mechanism I is fixed on the furnace body, and the driving mechanism I is a motor I; the second worm is connected with a driving mechanism II, the driving mechanism II is a motor II, the first worm is driven by the motor I through the driving mechanism I, the driving transmission mechanism I is driven, the driving mechanism II is arranged, the second worm is driven by the motor II, the driving transmission mechanism II is driven, and a worker can drive the driving mechanism through the driving mechanism, so that the labor intensity of workers is reduced.
Better, be equipped with the footstock on the intermediate frequency furnace body, the footstock is located the feed inlet top of intermediate frequency furnace body, be equipped with the standing groove on the feed inlet of intermediate frequency furnace body, the standing groove is connected with the receipts silo, be connected with the handle on the receipts silo, through being equipped with the footstock, reduce the area that exposes of intermediate frequency furnace body, avoid the workman injured when colliding uncooled intermediate frequency furnace body, be connected with the handle on the receipts silo, can take out the receipts silo relatively easily.
Better, the intermediate frequency furnace still includes the thermal-insulated case, the thermal-insulated case is located the side of intermediate frequency furnace body, be equipped with the filter plate on the thermal-insulated case, be equipped with radiator fan group in the thermal-insulated case, through being equipped with radiator fan group, promote intermediate frequency furnace body cooling efficiency, be equipped with the filter plate on the thermal-insulated case, when keeping the intake, prevent inside particulate matter and dust get into the thermal-insulated incasement portion, reduce particulate matter and dust and adhere to the intermediate frequency furnace body, keep the cooling efficiency of intermediate frequency furnace body to reduce the hot-blast wearing and tearing of organizing of fan.
Preferably, the intermediate frequency furnace further comprises a feeding device, the feeding device comprises a supporting block, a lifting mechanism is arranged on the supporting block, a driving mechanism III is further arranged between the supporting block and the lifting mechanism, a discharging mechanism is arranged on the lifting mechanism, and the discharging mechanism can move by being provided with the lifting mechanism, the driving mechanism III and the discharging mechanism, so that on one hand, a worker can conveniently drop the discharging mechanism for feeding, and on the other hand, the discharging mechanism can conveniently butt against a feed inlet of the intermediate frequency furnace.
Further, elevating system is electronic hydraulic stem, actuating mechanism III includes motor III, motor III is connected with drive mechanism III, drive mechanism III includes the bull stick, be equipped with the ring gear on the bull stick, the bull stick with the ring gear is spacing each other, be equipped with the gear on the motor, the gear with the ring gear meshing realizes drive mechanism III's vertical lift function through being equipped with electronic hydraulic stem, is equipped with the bull stick, realizes drive mechanism III's circumference rotation function.
Further, unloading mechanism includes the workbin, be equipped with down the feed cylinder on the workbin, be equipped with baffle I on the feed cylinder, be equipped with the hack lever on the workbin, be equipped with drive arrangement IV on the hack lever, the last transfer line that is equipped with of drive arrangement IV, be equipped with baffle II on the transfer line, baffle I with II cooperations of baffle are steerable the opening and closing of lower feed cylinder through being equipped with down the feed cylinder, and the accurate guide material goes into the intermediate frequency furnace feed inlet down, and the transfer line drives separation blade II and rotates, by separation blade I and II cooperations of separation blade, can adjust the outflow of material in the workbin.
Further, still be equipped with the flight on the transfer line, the flight is located II tops of baffle, the one end of flight is located feed cylinder down, is equipped with the flight through the transfer line on, and it is rotatory to drive the flight by the transfer line, and the flight is to the material stirring, improves the homogeneity and the mobility of material in the workbin.
Furthermore, the driving mechanism IV is a motor IV, and the driving mechanism IV is arranged to drive the transmission rod, so that the labor intensity of workers is reduced.
Drawings
The present disclosure will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the present disclosure. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.
Fig. 1 is a schematic perspective view of a second embodiment of an intermediate frequency furnace according to the present application.
Fig. 2 is a schematic structural diagram of a sealing plate of a second embodiment of the intermediate frequency furnace according to the present application.
Fig. 3 is a schematic structural diagram of a cooling tank according to a second embodiment of the intermediate frequency furnace.
FIG. 4 is a schematic structural diagram of a closing plate of a second embodiment of the intermediate frequency furnace according to the present application.
Fig. 5 is a schematic structural diagram of a placing groove of a second embodiment of the intermediate frequency furnace according to the present application.
Fig. 6 is a schematic structural diagram of an insulation box of a second embodiment of the intermediate frequency furnace according to the present application.
Fig. 7 is a schematic structural diagram of a feeding device in a third embodiment of the intermediate frequency furnace.
FIG. 8 is a schematic structural diagram of a bin of a third embodiment of the intermediate frequency furnace.
FIG. 9 is a schematic structural diagram of a charging barrel of a third embodiment of the intermediate frequency furnace.
Description of reference numerals:
1. a base; 2. an intermediate frequency furnace body; 3. a top seat; 4. a placement groove; 5. a material receiving groove; 6. a handle; 7. a limiting plate; 8. a screw I; 9. a worm gear I; 10. a worm I; 11. a motor I; 12. a cooling tank; 13. a closing plate; 14. a screw block; 15. a screw II; 16. a worm gear II; 17. a worm II; 18. a motor II; 19. a heat insulation box; 20. filtering the plate; 21. a heat radiation fan set; 22. a sealing plate; 23. a rotating rod; 24. a toothed ring; 25. a gear; 26. a motor III; 27. an electro-hydraulic lever; 28. a material box; 29. feeding the material barrel; 30. a baffle plate I; 31. a frame bar; 32. a motor IV; 33. a transmission rod; 34. a spiral sheet; 35. a baffle II; 36. and (7) a supporting block.
Detailed Description
In order to make the technical solutions of the present disclosure better understood by those skilled in the art, the present disclosure will be described in detail, clearly and completely with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure.
The first embodiment is as follows:
an intermediate frequency furnace is disclosed.
The intermediate frequency furnace comprises an intermediate frequency furnace body 2, wherein a feed inlet is arranged on the intermediate frequency furnace body 2, the feed inlet is rectangular, a sealing plate 22 for opening and closing the feed inlet of the intermediate frequency furnace body 2 is arranged on the intermediate frequency furnace body 2, the sealing plate 22 is a whole sealing plate 22, the sealing plate 22 needs to completely cover the feed inlet of the intermediate frequency furnace body 2, so that a sealing effect is achieved on the feed inlet, the heat loss at the feed inlet is reduced, the consumed electric power is saved, when the intermediate frequency furnace is cooled, the sealing plate 22 opens the feed inlet to improve the cooling efficiency, a cooling groove 12 is arranged on the intermediate frequency furnace body 2, the cooling groove 12 can increase the heat dissipation area of the intermediate frequency furnace body 2, the intermediate frequency furnace body 2 can dissipate heat more quickly, more heat is dissipated in the middle time, the groove is arranged on one side of the intermediate frequency furnace body 2, a sealing plate 13 for opening and closing the cooling groove 12 of the intermediate frequency furnace body 2 is arranged on the intermediate frequency furnace body 2, the sealing plate 13 is cuboid-shaped, the sealing plate 13 needs to be completely attached and seal the cooling tank 12, so that the intermediate frequency furnace body 2 forms a closed space, the loss of heat during the melting of the intermediate frequency furnace is reduced, the consumed electric power is saved, when the intermediate frequency furnace is cooled, the sealing plate 13 is separated from the cooling tank 12, the cooling tank 12 is opened, the cooling efficiency is improved, the top seat 3 is arranged above the intermediate frequency furnace body 2, the top seat 3 is positioned above the feed inlet, the top seat 3 is roughly cuboid-shaped, the four corners of the top seat 3 are designed with chamfers, the top seat 3 is provided with a square hole, the square hole is positioned right above the feed inlet, the base 1 is arranged below the intermediate frequency furnace body 2, the base 1 can enable the intermediate frequency furnace to work more stably, the base 1 is roughly cuboid-shaped, the four corners of the top seat 3 are designed with chamfers, the chamfer design of the top seat 3 and the base 1 can effectively prevent workers from being injured when the corners are collided, through being equipped with footstock 3 and base 1, reduce the area that exposes of intermediate frequency furnace body 2, avoid the workman to collide uncooled intermediate frequency furnace body 2 time injured.
The sealing plate 22 is used for sealing a feed inlet of the intermediate frequency furnace body 2, the transmission mechanism I is positioned above the top seat 3, the sealing plate 22 is connected with the transmission mechanism I, the transmission mechanism I is connected with the driving mechanism I, the transmission mechanism I comprises a limiting plate 7, the limiting plate 7 is arranged on the top seat 3, a hole site connected with the lead screw I8 is arranged on the limiting plate 7, the lead screw I8 penetrates through the hole site to be connected with the limiting plate 7, a hole site connected with the lead screw I8 is arranged on the sealing plate 22, the lead screw I8 penetrates through the hole site to be connected with the lead screw of the sealing plate 22, the limiting plate 7 plays a role in limiting the position of the lead screw I8, the lead screw I8 can only rotate in the circumferential direction, the limiting plate 7 plays a role in limiting the position of the sealing plate 22, when the limiting plates 7 are arranged at two ends of the lead screw I8, the sealing plate 22 is prevented from falling off from the lead screw I8, when the limiting plate 7 is arranged at one end of the lead screw I8, prevent that sealing plate 22 from coming off from the lead screw I8 one end that is equipped with limiting plate 7, be connected with worm wheel I9 on the lead screw I8, drive arrangement I is motor I11, motor I11 is fixed on footstock 3, motor I11 is connected with the worm, worm wheel I9 and worm I10 meshing connection, motor I11 drive worm I10 rotatory, worm I10 meshes and drives worm wheel I9 rotatory, worm wheel I9 drives lead screw I8 rotatory, lead screw I8 and sealing plate 22 are the lead screw connection, convert rotary motion into linear motion, make sealing plate 22 displacement, drive arrangement I can be worm I10, the workman can also make sealing plate 22 displacement through rotating worm I10, drive arrangement I still can be hydraulic motor, drive mechanism I adopts the scheme of worm wheel and worm meshing, the worm wheel has the self-locking function, be favorable to locking sealing plate 22, except adopting the scheme of worm wheel meshing, a gear ring or a gear-rack meshing scheme can also be adopted.
When the device is used, an external power supply and a controller are also arranged and are not marked in the figure, when the driving device I is a motor I11, a worker can control the motor I11 by using the external power supply and the controller, after the external power supply is connected, the worker can send a forward rotation instruction or a reverse rotation instruction to the motor I11 through operating the controller, the motor I11 drives the transmission mechanism I to displace the sealing plate 22, when the feeding of the intermediate frequency furnace is needed, the motor I11 sends the forward rotation instruction to the motor I11, the motor I11 drives the worm I10 to rotate clockwise, the worm I10 rotates to drive the worm wheel I9 to rotate anticlockwise, the worm wheel I9 drives the lead screw I8 to rotate anticlockwise, the lead screw I8 drives the sealing plate 22 to displace forwards, the sealing plate 22 moves on the top seat 3 and exposes the feeding hole of the intermediate frequency furnace body 2, the feeding hole of the intermediate frequency furnace is opened, when the intermediate frequency furnace is needed to be smelted, the reverse rotation instruction is sent to the motor I11, the motor I11 drives the worm I10 to rotate anticlockwise, worm I10 is rotatory to drive worm wheel I9 clockwise rotation, worm wheel I9 drives I8 clockwise rotations of lead screw, lead screw I8 drives closing plate 22 backward displacement, make closing plate 22 remove and cover the feed inlet of intermediate frequency furnace body 2 on footstock 3, close the intermediate frequency furnace feed inlet, make closing plate 22 displacement through actuating mechanism I, can reduce artifical intensity of labour, make the workman keep away from intermediate frequency furnace body 2 at operation, avoid the workman directly to touch closing plate 22 with the hand, reduce the workman because misoperation is scalded's risk.
The sealing plate 13 is used for sealing the cooling tank 12 of the intermediate frequency furnace body 2, the sealing plate 13 is connected with a transmission mechanism II, the transmission mechanism II is connected with a driving mechanism II, the transmission mechanism II comprises a screw block 14, the screw block 14 is arranged on the sealing plate 13, a hole position connected with a screw rod II 15 is arranged on the screw block 14, the screw rod II 15 penetrates through the hole position to be connected with the screw rod of the screw block 14, a worm wheel II 16 is connected on the screw rod II 15, the worm wheel II 16 is meshed and connected with a worm II 17, the worm II 17 is connected with a driving device II, the driving device II is a motor, the motor is connected with the transmission mechanism II, the motor II 18 drives the worm II 17 to rotate, the worm II 17 is meshed and drives the worm wheel II 16 to rotate, the worm wheel II 16 drives the screw rod II 15 to rotate, the screw block 14 is connected with the sealing plate 13, the screw rod II 15 is connected with the screw block 14 through the screw rod, the rotary motion is converted into linear motion, and the sealing plate 13 is displaced, the driving device II can be a worm II 17, a worker can also make the sealing plate 22 displace by rotating the worm II 17, the driving device II can also be a hydraulic motor, the transmission mechanism II adopts a worm and gear meshing scheme, the worm and gear has a self-locking function, the sealing plate 13 is favorably locked, and besides the worm and gear meshing scheme, a gear ring or a gear rack meshing scheme can also be adopted.
When the cooling device is used, an external power supply and a controller are also arranged and are not shown in the figure, when the driving device II is a motor II 18, a worker can control the motor II 18 by using the external power supply and the controller, after the external power supply is connected, the worker can send a forward rotation instruction or a reverse rotation instruction to the motor II 18 by operating the controller, the motor II 18 drives the transmission mechanism II to displace the sealing plate 13, when the intermediate frequency furnace body 2 needs to be cooled, the motor II 18 sends the forward rotation instruction to the motor II 18, the motor II 18 drives the worm II 17 to rotate clockwise, the worm II 17 drives the worm gear II 16 to rotate anticlockwise, the worm gear II 16 drives the screw II 15 to rotate anticlockwise, the screw II 15 drives the sealing plate 13 to displace, the sealing plate 13 is separated from the cooling tank 12, the cooling tank 12 of the intermediate frequency furnace body 2 is opened, the intermediate frequency furnace body 2 is cooled, when the furnace body 2 needs to be kept warm, the motor II 18 sends the reverse rotation instruction, through II 18 drive transmission mechanism II of motor, make the closure plate 13 displacement, when needs are to intermediate frequency furnace body 2 cooling, send the reversal instruction to II 18 of motor, II 17 anticlockwise rotations of II 18 drive worms of motor, II 17 drive II 16 clockwise rotations of worm wheel of worm, II 16 drive II 15 clockwise rotations of lead screw of worm wheel, II 15 drive closure plate 13 displacement of lead screw, make 13 laminating cooling bath 12 of closure plate, close the cooling bath 12 of intermediate frequency furnace body 2, keep warm to intermediate frequency furnace body 2, make the closure plate 13 displacement through actuating mechanism II, can reduce artifical intensity of labour, make the workman keep away from intermediate frequency furnace body 2 at operation process, avoid the workman directly to touch closure plate 13 with the hand, reduce the workman because the risk that misoperation is scalded.
The heat insulation box 19 is arranged on the base 1, the heat insulation box 19 is attached to one side of the intermediate frequency furnace body 2, which is provided with the cooling groove 12, a cooling fan set 21 is arranged in the heat insulation box 19, the cooling efficiency of the intermediate frequency furnace body 2 can be improved by arranging the cooling fan set 21, compared with the scheme that a single large fan is arranged in the heat insulation box 19, the fan in the cooling fan set 21 can be independently opened and closed, so that the air inlet amount and the air outlet amount of the heat insulation box 19 are adjusted, the heat insulation box 19 is provided with the filter plate 20, the filter plate 20 is arranged at one end of an air inlet of the heat insulation box 19, the air inlet amount is maintained, meanwhile, particles and dust are prevented from entering the inside of the heat insulation box 19, the particles and the dust are reduced from attaching to the intermediate frequency furnace body 2, the cooling efficiency of the intermediate frequency furnace body 2 is maintained, and the abrasion of the fan set is reduced.
Furthermore, the top seat 3, the base 1, the sealing plate 22, the sealing plate 13 and the heat insulation box 19 are arranged, so that the intermediate frequency furnace body 2 forms a closed space, the heat loss of the intermediate frequency furnace during temperature rise is reduced, the consumed electric power is saved, the exposed area of the intermediate frequency furnace body 2 is reduced, and workers are prevented from being injured when colliding with the uncooled intermediate frequency furnace body 2.
Be equipped with standing groove 4 on the feed inlet of intermediate frequency furnace body 2, sliding connection has receiving groove 5 on standing groove 4, standing groove 4 and receiving groove 5 all are the ring form, receiving groove 5's both ends are equipped with handle 6, handle 6 is the shape of falling L, be convenient for grip, be equipped with the recess of butt joint handle 6 on standing groove 4, before feeding operation goes on, grip handle 6 and aim at the recess on standing groove 4, put receiving groove 5 into standing groove 4, handle 6 and standing groove 4's recess butt joint, lock receiving groove 5, after feeding operation is accomplished, take out receiving groove 5 from standing groove 4, the feed inlet is sealed by closing plate 22, after long-term the use, receiving groove 5 has when remaining the dirt influence to use, can grip handle 6 and upwards lift out, can conveniently take out receiving groove 5 alone from standing groove 4, thereby clean the maintenance to receiving groove 5.
Example two:
an intermediate frequency furnace is disclosed, and is shown in figures 1-6.
Please refer to fig. 1, which shows a schematic view of a three-dimensional structure of an intermediate frequency furnace, comprising an intermediate frequency furnace body 2, a feed port is arranged on the intermediate frequency furnace body 2, the feed port is circular, a sealing plate 22 for opening and closing the feed port of the intermediate frequency furnace body 2 is arranged on the intermediate frequency furnace body 2, the sealing plate 22 is a split sealing plate 22, the closed split sealing plate 22 needs to completely cover the feed port of the intermediate frequency furnace body 2, thereby sealing the feed port, reducing heat loss at the feed port, and saving consumed electric power, when the intermediate frequency furnace is cooled, the sealing plate 22 opens the feed port, and improving cooling efficiency, a cooling groove 12 is arranged on the intermediate frequency furnace body 2, the cooling groove 12 can increase the heat dissipation area of the intermediate frequency furnace body 2, so that the intermediate frequency furnace body 2 can dissipate heat faster, and the heat dissipated in the intermediate frequency furnace is more, and the cooling groove 12 is arranged at two sides of the intermediate frequency furnace body 2, the intermediate frequency furnace body 2 is provided with a sealing plate 13 for opening and closing a cooling tank 12 of the intermediate frequency furnace body 2, the sealing plate 13 is cuboid, the sealing plate 13 is required to be completely attached to and seal the cooling tank 12 of the intermediate frequency furnace body 2, so that the intermediate frequency furnace body 2 forms a closed space, the loss of heat during the smelting of the intermediate frequency furnace is reduced, the consumed electric power is saved, when the intermediate frequency furnace is cooled, the sealing plate 13 is separated from the cooling tank 12, the cooling tank 12 is opened, the cooling efficiency is improved, a top seat 3 is arranged above the intermediate frequency furnace body 2, the top seat 3 is positioned above a feed inlet, the top seat 3 is roughly cuboid-shaped, the four corners of the top seat 3 are designed with chamfers, the top seat 3 is provided with a square hole, the square hole is positioned directly above the feed inlet, a base 1 is arranged below the intermediate frequency furnace body 2, the base 1 can make the furnace work more stable, the base 1 is roughly cuboid-shaped, the four corners of the top seat 3 are designed with chamfers, the chamfer design of footstock 3 and base 1 can prevent effectively that the workman is injured when colliding the corner, through being equipped with footstock 3 and base 1, reduces intermediate frequency furnace body 2's the area that exposes, avoids the workman to be injured when colliding uncooled intermediate frequency furnace body 2.
Fig. 2 illustrates a schematic structural diagram of a sealing plate 22, wherein a transmission mechanism i is located above a top seat 3, the sealing plate 22 is a split sealing plate 22, the split sealing plate 22 is composed of two sealing plates with the same size and axial symmetry, the sealing plates are approximately in a rectangular parallelepiped shape, when a feed port of an intermediate frequency furnace body 2 needs to be sealed, the two sealing plates are attached, a handle 6 slot with a placing groove 4 is reserved on an attaching side of each sealing plate, two handles are arranged on opposite sides of the attaching side, each handle is provided with a hole site for connecting with a lead screw i 8, semicircular grooves are formed below the sealing plates, when the sealing plate 22 is in a closed state, the semicircular grooves below the two sealing plates are a circular groove, the circular groove conforms to the size and the shape of the feed port, the intermediate frequency furnace body 2 is provided with a transmission mechanism i, the sealing plate 22 is connected with the transmission mechanism i, the transmission mechanism i comprises the lead screw i 8, the screw I8 is two bidirectional screws which are arranged in parallel, threads at two ends of the bidirectional screws are the same, two ends of each bidirectional screw are connected with sealing plates of a split sealing plate 22, the bidirectional screws are connected with the split sealing plates 22, the limiting plates 7 are arranged on the footstock 3, the four limiting plates 7 are respectively arranged at four corners of the footstock 3, two ends of each bidirectional screw are respectively provided with the limiting plates 7, on one hand, two ends of each bidirectional screw penetrate through hole positions of the limiting plates 7, the limiting plates 7 play a role in limiting the position of the bidirectional screws, so that the screw I can only circumferentially rotate on the limiting plates 7, on the other hand, the split sealing plates 22 are connected with the bidirectional screws and are arranged between the limiting plates 7 at two ends of the bidirectional screws, the limiting plates 7 play a role in limiting the position of the sealing plates 22, when the split sealing plates 22 are prevented from being displaced, the screws I8 are dislocated, and the worm wheels I9 are two worm wheels, two bidirectional screw rods are arranged in parallel, two ends of each bidirectional screw rod are connected with two sealing plates, the bidirectional screw rods are connected with worm wheels, a worm I10 is a bidirectional worm, two ends of each bidirectional worm are meshed with the worm wheels, a driving mechanism I is arranged on each worm I10, the driving mechanism I is a motor I11, the driving mechanism I is fixedly connected to the top seat 3, the motor I11 drives the worm I10 to rotate, two ends of each worm I10 are meshed with each other and drive the worm wheels to rotate, the worm wheels are connected with the bidirectional screw rods to rotate, the bidirectional screw rods are connected with the split sealing plates 22 through screw rod lead screws, the rotary motion of the bidirectional screw rods is converted into linear motion, the two sealing plates of the split sealing plates 22 synchronously displace, workers can also displace the sealing plates 22 by rotating the worm I10, the driving device I can also be a hydraulic worm gear motor, the transmission mechanism I adopts a scheme of worm wheel meshing, and the worm has a self-locking function, the sealing plate 22 can be locked conveniently, a scheme of meshing of a gear ring or a gear rack can be adopted in addition to a scheme of meshing of a worm and a gear, and when the bidirectional screw rod rotates clockwise or anticlockwise, the two sealing plates of the split sealing plate 22 can displace at the same distance.
When the device is used, an external power supply and a controller are also arranged and are not marked in the figure, when the driving device I is a motor I11, a worker can control the motor I11 by using the external power supply and the controller, after the external power supply is connected, the worker sends a forward rotation instruction or a reverse rotation instruction to the motor I11 through operating the controller, the motor I11 drives the transmission mechanism I to displace the two seal plates of the split seal plate 22, when the intermediate frequency furnace is smelted, the forward rotation instruction is sent to the motor I11, the motor I11 drives the worm I10 to rotate clockwise, the worm I10 drives the worm wheel I9 to rotate anticlockwise, the worm wheel I9 drives the screw I8 to rotate anticlockwise, the screw I8 drives the two seal plates of the split seal plate 22 to be attached, the feed port of the intermediate frequency furnace is closed, when the intermediate frequency furnace is fed, the reverse rotation instruction is sent to the motor I11, the worm I11 drives the worm I10 to rotate anticlockwise, and the worm I10 drives the worm wheel I9 to rotate clockwise, worm wheel I9 drives I8 clockwise rotation of lead screw, and two shrouding separations of I8 drive split type closing plate 22 of lead screw open the intermediate frequency furnace feed inlet, make closing plate 22 displacement through actuating mechanism I, can reduce artifical intensity of labour, make the workman keep away from intermediate frequency furnace body 2 at operation process, avoid the workman with hand direct touch closing plate 22, reduce the workman because misoperation is scalded risk.
FIGS. 3 to 4 show structural schematic diagrams of a cooling tank 12 and a closing plate 13, wherein the cooling tank 12 is directly slotted on an intermediate frequency furnace body 2, the cooling tank 12 is arranged on both sides of the intermediate frequency furnace body 2, the cooling tank 12 on both sides is provided with the closing plate 13, the closing plate 13 is in a cuboid shape, a transmission mechanism II is arranged on the intermediate frequency furnace body 2, the closing plate 13 is connected with the transmission mechanism II, four screw blocks 14 are arranged on the closing plate 13, the four screw blocks 14 are respectively positioned at four corners of the closing plate 13, the screw blocks 14 are connected with the closing plate 13, the screw rods II 15 are four bidirectional screw rods, the four bidirectional screw rods are arranged in parallel, the threads at both ends of the bidirectional screw rods are the same, the closing plate 13 is connected with both ends of the bidirectional screw rods, hole sites for connecting with the bidirectional screw rods are arranged on the screw blocks 14, the screw blocks 14 are connected with the bidirectional screw rods, the worm wheels II 16 are four worm wheels, the bidirectional screw rods are provided with worm wheels, the two worm rods 17 are two bidirectional worm screws, two ends of the bidirectional worm are respectively engaged with a worm wheel, the driving mechanism II is a motor II 18, the motor II 18 is two motors, the driving mechanism II is connected to the intermediate frequency furnace body 2, the two motors of the motor II 18 drive the bidirectional worm to rotate, the bidirectional worm is engaged with and drives the worm wheel to rotate, the worm wheel drives the bidirectional lead screw to rotate, the screw block 14 is connected with the sealing plate 13, the bidirectional lead screw and the screw block 14 are both connected through lead screw screws, the rotary motion of the bidirectional lead screw is converted into linear motion, the two sealing plates 13 synchronously move, workers can also move the sealing plates 13 by rotating the worm II 17, the driving device II can also be a hydraulic motor, the transmission mechanism II adopts a scheme of engagement of the worm wheel and the worm, the worm wheel and the worm have a self-locking function, the sealing plates 13 can be locked, and besides the scheme of engagement of the worm wheel and the worm, a scheme of engagement of a gear ring or a gear rack can also be adopted.
When the cooling device is used, an external power supply and a controller are also arranged and are not shown in the figure, when the driving device II is a motor II 18, a worker can control the motor II 18 by using the external power supply and the controller, after the external power supply is connected, the worker can send a forward rotation instruction or a reverse rotation instruction to the motor II 18 by operating the controller, the motor II 18 drives the transmission mechanism II to displace the sealing plate 13, when the intermediate frequency furnace body 2 needs to be cooled, the motor II 18 sends the forward rotation instruction to the motor II 18, the motor II 18 drives the worm II 17 to rotate clockwise, the worm II 17 drives the worm gear II 16 to rotate anticlockwise, the worm gear II 16 drives the screw II 15 to rotate anticlockwise, the screw II 15 drives the sealing plate 13 to displace, the sealing plate 13 is separated from the cooling tank 12, the cooling tank 12 of the intermediate frequency furnace body 2 is opened, the intermediate frequency furnace body 2 is cooled, when the furnace body 2 needs to be kept warm, the motor II 18 sends the reverse rotation instruction, through II 18 drive transmission mechanism II of motor, make the closure plate 13 displacement, when needs are to intermediate frequency furnace body 2 cooling, send the reversal instruction to II 18 of motor, II 17 anticlockwise rotations of II 18 drive worms of motor, II 17 drive II 16 clockwise rotations of worm wheel of worm, II 16 drive II 15 clockwise rotations of lead screw of worm wheel, II 15 drive closure plate 13 displacement of lead screw, make 13 laminating cooling bath 12 of closure plate, close the cooling bath 12 of intermediate frequency furnace body 2, keep warm to intermediate frequency furnace body 2, make the closure plate 13 displacement through actuating mechanism II, can reduce artifical intensity of labour, make the workman keep away from intermediate frequency furnace body 2 at operation process, avoid the workman directly to touch closure plate 13 with the hand, reduce the workman because the risk that misoperation is scalded.
The diagram 5 shows a schematic structural diagram of the heat insulation box 19, the number of the heat insulation boxes 19 is two, the heat insulation boxes 19 are arranged on the base 1, the heat insulation boxes 19 are attached to one side of the intermediate frequency furnace body 2, which is provided with the cooling groove 12, a cooling fan set 21 is arranged in the heat insulation boxes 19, and by arranging the cooling fan set 21, can improve the cooling efficiency of the intermediate frequency furnace body 2, compared with the scheme that a single large-scale fan is arranged in the heat insulation box 19, the fans in the heat radiation fan group 21 can be independently opened and closed, thereby adjusting the air inlet amount and the air outlet amount of the heat insulation box 19, the heat insulation box 19 is provided with a filter plate 20, the filter plate 20 is arranged at one end of the air inlet of the heat insulation box 19, when keeping the intake, prevent inside particulate matter and the dust entering thermal-insulated case 19, reduce particulate matter and dust and attach to intermediate frequency furnace body 2, keep the cooling efficiency of intermediate frequency furnace body 2 to reduce the wearing and tearing of the hot air group of fan.
Furthermore, the heat dissipation fan sets 21 in the two heat insulation boxes 19 can be matched with each other, when only the heat dissipation fan set 21 in a single heat insulation box 19 works, the fan of the heat insulation box 19 sucks air from the outside and blows the air into the intermediate frequency furnace body 2, the air passes through the intermediate frequency furnace body 2 and then is passively discharged from the heat insulation box 19 on the other side, when the heat dissipation fan sets 21 in the two heat insulation boxes 19 work simultaneously, the heat dissipation fan set 21 in one heat insulation box 19 blows the outside air into the intermediate frequency furnace body 2, and the heat dissipation fan set 21 in the other heat insulation box 19 blows the heated air in the intermediate frequency furnace body 2 out to the outside, so that a horizontal air duct is formed, and the cooling efficiency of the intermediate frequency furnace body 2 is further improved.
Furthermore, the top seat 3, the base 1, the sealing plate 22, the sealing plate 13 and the thermal insulation box 19 are arranged, so that the intermediate frequency furnace body 2 forms a closed space, the heat loss of the intermediate frequency furnace during temperature rise is reduced, the consumed electric power is saved, the exposed area of the intermediate frequency furnace body 2 is reduced, and workers are prevented from being injured when colliding with the uncooled intermediate frequency furnace body 2.
FIG. 6 shows a schematic structural diagram of a placement groove 4, a placement groove 4 is arranged on a feed inlet of an intermediate frequency furnace body 2, a material receiving groove 5 is connected to the placement groove 4 in a sliding manner, the placement groove 4 and the material receiving groove 5 are both circular, handles 6 are arranged at two ends of the material receiving groove 5, the handles 6 are inverted L-shaped and are convenient to hold, a groove for butting the handles 6 is arranged on the placement groove 4, the handles 6 are held and aligned with the groove on the placement groove 4 before feeding operation is performed, the material receiving groove 5 is placed into the placement groove 4, the handles 6 are butted with the grooves of the placement groove 4 to lock the material receiving groove 5, the handles 6 are butted with the grooves on a split sealing plate 22 to relock the material receiving groove 5, the stability of the material receiving groove 5 in the feeding process of the intermediate frequency furnace is increased, when the feed inlet is required to be sealed by the sealing plate 22 after the feeding operation is completed, the material receiving groove 5 needs to be taken out from the placement groove 4 by a handle, can retrieve the unnecessary material of staying in receiving silo 5, after long-term use, when receiving silo 5 has the dirt of remaining to influence the use, also can take out receiving silo 5 from standing groove 4 through the mode that grips handle 6 and upwards propose, clean the maintenance receiving silo 5.
Example three:
a feeding device is added on the basis of the first embodiment and the second embodiment, and the feeding device is shown in figures 8-9.
Fig. 7 illustrates a schematic structural diagram of a feeding device, the feeding device may be disposed on the top seat 3 or on the base 1, the feeding device includes a supporting block 36, the supporting block 36 is substantially rectangular, a lifting mechanism is disposed on the supporting block 36, a driving mechanism iii is further disposed between the supporting block 36 and the lifting mechanism, the lifting mechanism is an electric hydraulic rod 27, the vertical lifting function of the driving mechanism iii is achieved by disposing the electric hydraulic rod 27, in addition to the electric hydraulic rod 27, the lifting mechanism may be an electric pneumatic rod or a pure electric rod, the lifting mechanism is provided with a discharging mechanism, the driving mechanism iii includes a motor iii 26, the driving device iii may also be a hydraulic motor, the motor iii 26 is connected with the driving mechanism iii, the driving mechanism iii includes a rotating rod 23, the circumferential rotation function of the driving mechanism iii is achieved by disposing the rotating rod 23, a toothed ring 24 is disposed on the rotating rod 23, the rotating rod 23 and the gear ring 24 are limited mutually, the output end of the motor III 26 is provided with a gear 25, the gear 25 is meshed with the gear ring 24, the transmission mechanism III adopts a scheme that the gear 25 is meshed with the gear ring 24 and can also adopt a scheme that a worm gear or a gear 25 is meshed with a rack, the rotating rod 23 is provided with an electric hydraulic rod 27, and the electric hydraulic rod 27 is connected with a blanking mechanism.
When the device is used, an external power supply and a controller are also arranged and are not marked in the figure, a worker can control the motor III 26 by using the external power supply and the controller, after the external power supply is connected, the worker can send forward and reverse instructions to the motor III 26 by operating the controller, the motor III 26 drives the transmission mechanism III to rotate the rotating rod 23, when the forward instruction is sent to the motor III 26, the motor driving gear 25 rotates anticlockwise, the gear 25 is meshed with the gear ring 24 to enable the gear ring 24 to rotate clockwise, the gear ring 24 drives the rotating rod 23 to rotate clockwise, the rotating rod 23 drives the electric hydraulic rod 27 to rotate clockwise, the blanking mechanism connected to the electric hydraulic rod 27 rotates leftwards, when the reverse instruction is sent to the motor III 26, the motor driving gear 25 rotates clockwise, the gear 25 is meshed with the gear ring 24 to enable the gear ring 24 to rotate anticlockwise, the gear ring 24 drives the rotating rod 23 to rotate anticlockwise, the rotating rod 23 drives the electric hydraulic rod 27 to rotate anticlockwise, so that the blanking mechanism connected to the electric hydraulic rod 27 rotates leftwards, an external power supply and a controller are further arranged in the drawing and are not marked, a worker can control the electric hydraulic rod 27 by using the external power supply and the controller, after the external power supply is connected, the worker passes through an operation controller, the electric hydraulic rod 27 is extended and shortened, when the electric hydraulic rod 27 is extended, the electric hydraulic rod 27 is extended upwards, the blanking mechanism connected to the electric hydraulic rod 27 is driven to ascend, when the electric hydraulic rod 27 is shortened, the electric hydraulic rod 27 is shortened downwards, and the blanking mechanism connected to the electric hydraulic rod 27 is driven to descend.
Further, the workman can send the left turn through operation controller, the right turn, rise and the decline instruction, when needs carry out the material loading to unloading mechanism, control actuating mechanism III and electronic hydraulic stem 27, with unloading mechanism descending, make things convenient for the workman to loading attachment material loading, when needs carry out the material loading to the intermediate frequency stove, control actuating mechanism III and electronic hydraulic stem 27, with the feed inlet department of unloading mechanism displacement butt joint to intermediate frequency stove furnace body 2, carry out the material loading to the intermediate frequency stove, make unloading mechanism displacement through actuating mechanism III, can reduce artifical intensity of labour.
FIGS. 8 to 9 are schematic diagrams showing the structure of a bin 28 and a blanking cylinder 29, the blanking mechanism comprises a bin 28, the bin 28 is roughly in the shape of a rectangular trough, the blanking cylinder 29 is arranged on the bin 28, the blanking cylinder 29 is connected with the bin 28, the blanking cylinder 29 is generally positioned below the bin 28, the bottom surface of the bin 28 is an inclined surface, materials in the bin 28 can flow into the blanking cylinder 29, the material can be more accurately blanked at a feeding port of an intermediate frequency furnace by arranging the blanking cylinder 29, a baffle I30 is arranged on the blanking cylinder 29, a rack 31 is arranged on the bin 28, the rack 31 is in an inverted L shape, the rack 31 is connected with a driving device IV, the driving device IV is a motor IV 32, the driving device IV can also be a hydraulic motor, the motor IV 32 is connected with a transmission rod 33, a baffle II 35 is arranged on the transmission rod 33, a spiral sheet 34 is arranged on the transmission rod 33, the spiral sheet 34 is positioned above the baffle II 35, and the spiral sheet 34 is positioned at the inner side of the blanking cylinder 29, the baffle I30 on the blanking barrel 29 is matched with the baffle II 35 on the transmission rod 33, the baffle I30 and the baffle II 35 are sector pieces which are axisymmetric, the opening and closing state of the blanking barrel 29 can be controlled, when the baffle I30 and the baffle II 35 are completely overlapped, the blanking barrel 29 is in an opening state, materials can flow out from the blanking barrel 29 and enter the intermediate frequency furnace through a feed port of the intermediate frequency furnace, the feeding operation on the intermediate frequency furnace is completed, when the baffle I30 and the baffle II 35 are not overlapped completely, the blanking barrel 29 is in a closing state, the materials cannot pass through the blanking barrel 29 and feed a feeding device, the materials cannot flow out from the blanking barrel 29 after entering the material box 28, the outflow rate of the materials can be controlled by controlling the overlapping degree of the baffle I30 and the baffle II 35, and when the baffle II 35 passes through the surface of the baffle I30 in the rotating motion process along with the transmission rod 33, the materials on the inner side of the baffle I30 can be scraped, prevent that the material from solidifying and bonding on baffle I30, still be equipped with flight 34 on transfer line 33, flight 34 is located II 35 tops of baffle, and flight 34's one end is located feed cylinder 29 down, and flight 34's upper end is no longer than workbin 28, avoids at the rotatory in-process of flight 34, throws away in the workbin 28, causes the waste of material.
When the device is used, an external power supply and a controller are also arranged and are not marked in the figure, a worker can control the motor IV 32 by using the external power supply and the controller, after the external power supply is connected, the worker operates the controller to send a forward rotation instruction or a reverse rotation instruction to the motor IV 32, the motor IV 32 drives the transmission rod 33 to rotate, and simultaneously drives the baffle II 35 and the spiral piece 34 on the transmission rod 33 to rotate, when the forward rotation instruction is sent to the motor III 26, the transmission rod 33 rotates clockwise to drive the baffle II 35 and the spiral piece 34 to rotate clockwise, the spiral piece 34 plays a role in guiding materials in the material box 28, and guides the materials in the material barrel to the blanking barrel 29 and continuously extrudes the materials, so that the materials in the blanking barrel 29 are more uniform, when the reverse rotation instruction is sent to the motor III 26, the transmission rod 33 rotates anticlockwise to drive the baffle II 35 and the spiral piece 34 to rotate anticlockwise, and the spiral piece 34 plays a role in stirring the materials in the material box 28, the material in the blanking barrel 29 is driven to the material box 28, the driving rod 33 is rotated through the driving mechanism IV, the labor intensity of workers can be reduced, when the blanking mechanism feeds materials, the baffle I30 and the baffle II 35 are not overlapped completely, the driving rod 33 and the spiral piece 34 are in a static state, when the blanking mechanism carries out blanking, one condition is that the baffle I30 and the baffle II 35 are overlapped completely, the driving rod 33 and the spiral piece 34 are in a static state, and the other condition is that the baffle I30 and the baffle II 35 are in a relative motion state, the baffle I30 and the baffle II 35 are switched between the overlapped state and the non-overlapped state, the material intermittently flows out of the blanking barrel 29, the driving rod 33 and the spiral piece 34 are in a motion state, and the spiral piece 34 stirs the material in the material box 28, and the uniformity and the flowability of the material in the material box 28 are improved.
Claims (10)
1. The intermediate frequency furnace comprises an intermediate frequency furnace body (2), and is characterized in that a feed port and a sealing plate (22) for opening and closing the feed port are arranged on the intermediate frequency furnace body (2); the intermediate frequency furnace is characterized in that a cooling tank (12) and a closing plate (13) used for opening and closing the cooling tank (12) are arranged on the intermediate frequency furnace body (2).
2. The intermediate frequency furnace according to claim 1, wherein a transmission mechanism I is arranged on the intermediate frequency furnace body (2), the transmission mechanism I is connected with a sealing plate (22), the transmission mechanism I comprises a limiting plate (7), the limiting plate (7) is connected with a lead screw I (8), the lead screw I (8) is connected with the sealing plate (22), the lead screw I (8) is connected with a worm wheel I (9), and the worm wheel I (9) is connected with a worm I (10) in a meshing manner; intermediate frequency furnace body (2) on be equipped with drive mechanism II, drive mechanism II is connected with closing plate (13), drive mechanism II include lead screw II (15), lead screw II (15) with closing plate (13) are connected, lead screw II (15) are connected with worm wheel II (16), worm wheel II (16) meshing is connected with worm II (17).
3. The intermediate frequency furnace according to claim 2, characterized in that the worm I (10) is connected with a driving mechanism I, the driving mechanism I is fixed on the furnace body, and the driving mechanism I is a motor I (11); the worm II (17) is connected with a driving mechanism II, and the driving mechanism II is a motor II (18).
4. The intermediate frequency furnace according to claim 1, characterized in that a top seat (3) is arranged on the intermediate frequency furnace body (2), the top seat (3) is located above a feed inlet of the intermediate frequency furnace body (2), a placing groove (4) is arranged on the feed inlet of the intermediate frequency furnace body (2), the placing groove (4) is connected with a receiving groove (5), and a handle (6) is connected on the receiving groove (5).
5. The intermediate frequency furnace according to claim 1, further comprising a heat insulation box (19), wherein the heat insulation box (19) is located on the side of the intermediate frequency furnace body (2), a filter plate (20) is arranged on the heat insulation box (19), and a cooling fan set (21) is arranged in the heat insulation box (19).
6. The intermediate frequency furnace according to claim 1, further comprising a feeding device, wherein the feeding device comprises a supporting block (36), a lifting mechanism is arranged on the supporting block (36), a driving mechanism III is further arranged between the supporting block (36) and the lifting mechanism, and a discharging mechanism is arranged on the lifting mechanism.
7. Intermediate frequency furnace according to claim 6, characterized in that the lifting mechanism is an electro-hydraulic rod (27), the driving mechanism III comprises a motor III (26), the motor III (26) is connected with a transmission mechanism III, the transmission mechanism III comprises a rotating rod (23), a toothed ring (24) is arranged on the rotating rod (23), the rotating rod (23) and the toothed ring (24) are mutually limited, a gear (25) is arranged on the motor, and the gear (25) is meshed with the toothed ring (24).
8. The intermediate frequency furnace according to claim 6, wherein the blanking mechanism comprises a material box (28), a blanking barrel (29) is arranged on the material box (28), a baffle I (30) is arranged on the blanking barrel (29), a frame rod (31) is arranged on the material box (28), a driving device IV is arranged on the frame rod (31), a transmission rod (33) is arranged on the driving device IV, a baffle II (35) is arranged on the transmission rod (33), and the baffle I (30) is matched with the baffle II (35) to control the opening and closing of the blanking barrel (29).
9. The intermediate frequency furnace according to claim 8, characterized in that the transmission rod (33) is further provided with a spiral piece (34), the spiral piece (34) is positioned above the baffle II (35), and one end of the spiral piece (34) is positioned in the lower charging barrel (29).
10. Intermediate frequency furnace according to claim 8, characterized in that the drive mechanism IV is a motor IV (32).
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| CN116164542A (en) * | 2023-04-25 | 2023-05-26 | 河北运良机械制造股份有限公司 | From radiating intermediate frequency furnace feed arrangement in area |
| CN116659240A (en) * | 2023-07-31 | 2023-08-29 | 淄博晶成新材料有限公司 | Kiln with flue gas treatment function |
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