CN111811270A

CN111811270A - Casting furnace

Info

Publication number: CN111811270A
Application number: CN202010706063.4A
Authority: CN
Inventors: 钟金鹏; 姜超
Original assignee: Individual
Current assignee: Shenzhen Hengshen Jewelry Equipment Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2020-10-23
Anticipated expiration: 2040-07-21
Also published as: CN111811270B

Abstract

The invention relates to the field of casting furnaces, in particular to a casting furnace, which comprises a casting furnace body, wherein four corners of the lower end of the casting furnace body are fixedly connected with rollers, the lower ends of the front part and the rear part of the two sides of the casting furnace body are respectively provided with a supporting mechanism, the upper end of the front side of the casting furnace body is fixedly connected with a control panel, the outer part of the control panel is provided with a protection mechanism, the middle part of the upper end of the casting furnace body is fixedly connected with a furnace opening, one side of the upper end of the casting furnace body is rotatably connected with a rotating plate through a rotating shaft, and the middle part of the rotating plate is provided with a vent hole. The furnace mouth does not need to be cleaned by workers before use, and the operation is convenient.

Description

Casting furnace

Technical Field

The invention relates to the field of casting furnaces, in particular to a casting furnace.

Background

The casting furnace is also called as casting electric furnace, it uses medium frequency induction furnace on the original equipment used in casting industry, the casting is a technological process of smelting metal into liquid meeting certain requirements, pouring it into casting mould, cooling, solidifying and cleaning treatment so as to obtain the casting with predefined shape, size and performance.

The casting furnace that uses at present does not have the protective structure yet to set up in most, be full of the foreign matter of dust class in the peripheral air of casting furnace work, time spent, the foreign matter of dust class gets into casting furnace control panel's inside easily in the air, and also can fall the foreign matter of dust class in the furnace mouth of casting furnace, need clear up before the use, it is comparatively troublesome, just use up the back, the temperature of the furnace mouth department of casting furnace can be higher, scald the staff easily, ground when the casting furnace is placed is not at ordinary times, can lead to the casting furnace unbalance, need the staff to fill up the thing of the masonry class of suitable thickness in the lower place of casting furnace, guarantee the balance of casting furnace, can waste the more time of staff when looking for the thing of the masonry class of suitable thickness.

Disclosure of Invention

In view of the present problem, the present invention provides a casting furnace.

The technical scheme adopted by the invention for solving the technical problems is as follows: a casting furnace comprises a casting furnace body, wherein four corners of the lower end of the casting furnace body are fixedly connected with rollers, the lower ends of the front part and the rear part of the two sides of the casting furnace body are respectively provided with a supporting mechanism, the upper end of the front surface of the casting furnace body is fixedly connected with a control panel, a protection mechanism is arranged outside the control panel, the middle part of the upper end of the casting furnace body is fixedly connected with a furnace mouth, one side of the upper end of the casting furnace body is rotatably connected with a rotating plate through a rotating shaft, the middle part of the rotating plate is provided with a vent hole, the diameter of the vent hole is larger than that of the furnace mouth, a piston disc is clamped inside the vent hole, the upper end of the piston disc is provided with a pull groove, the rotating plates at the two sides of the upper end of the vent hole are fixedly connected with supporting columns, the common fixedly connected with roof between the upper end of support column, heat dissipation mechanism is installed to the upper end of roof.

Specifically, the supporting mechanism all includes the set casing, the upper end of set casing is all inserted and is equipped with supporting screw, supporting screw all runs through the place set casing and equal threaded connection on the place set casing, supporting screw's lower extreme all rotates and is connected with the chassis, the equal fixedly connected with carousel in upper end of supporting screw, supporting screw is located all installs complementary unit on the inside lateral wall of place set casing.

The auxiliary mechanism comprises a limiting disc, screw holes are formed in the middle of the limiting disc, the limiting disc is connected to the supporting screw rods at the positions through screw threads, through holes are formed in the two sides of the limiting disc, limiting rods are arranged in the through holes in a penetrating mode, the diameters of the limiting rods are smaller than the diameters of the through holes at the positions, the upper end and the lower end of each limiting rod are fixedly connected to the inner side wall of the fixing shell at the positions, the limiting rods are parallel to the supporting screw rods at the same sides, compression springs are sleeved on the outer side walls of the upper ends of the limiting discs at the positions, the diameters of the compression springs are larger than the diameters of the through holes at the same sides, the upper end inner walls of the fixing shells at the same sides are fixedly connected to the upper ends of the compression springs, and the lower ends of the compression springs are.

Concretely, protection machanism includes two draw bars, two equal fixed connection of draw bar just is located control panel's upper and lower end respectively on the foundry furnace body, two common fixedly connected with baffle, two between one side of draw bar common sliding connection has the guard plate between the front of draw bar, the equal fixedly connected with slider of lower extreme on the back of guard plate, the equal sliding connection of slider is in the inside of homonymy draw bar, the middle part fixedly connected with glass board of guard plate, one side fixedly connected with arm-tie of baffle is kept away from to the guard plate.

Specifically, the heat dissipation mechanism comprises a shell, the lower end of the shell is fixedly connected to a top plate, the upper end and the lower end in the shell are respectively and fixedly connected with an air inlet cover and an air outlet cover, a ventilation pipe is fixedly connected between the air inlet cover and the air outlet cover and is communicated with the air inlet cover and the air outlet cover through the ventilation pipe, a hemispherical first bump is arranged on the inner side wall of the ventilation pipe, a spherical second bump is arranged on the outer side wall of the ventilation pipe, a heat conduction oil tank and a water tank are fixedly connected to the outer side wall of the ventilation pipe, the water tank is located outside the heat conduction oil tank, the outer side wall of the water tank is fixedly connected with the inner side wall of the shell, a heat conduction plate is fixedly connected between the inner side wall of the water tank and the outer side wall, one side, the inside of protective housing is through mount fixedly connected with motor, the output fixedly connected with transmission shaft of motor, fixedly connected with commentaries on classics leaf on the transmission shaft.

Specifically, the upper end joint of casing has fixed lid, fixedly connected with a plurality of rotatory extension boards on the circumference lateral wall of fixed lid, the middle part fixedly connected with dust screen of fixed lid.

Specifically, the inside wall fixed connection of protective housing lateral wall and casing, the lower extreme of protective housing passes the upper end of roof and extends to the lower extreme of roof, protective housing and ventilation hole are located same central line, the upper end opposite side of foundry furnace body is inserted and is equipped with the locating pin, the connection can be dismantled on the foundry furnace body to the locating pin, locating pin and pivot are the diagonal setting.

The invention has the beneficial effects that:

(1) according to the invention, the protection mechanism is arranged outside the control panel, the rotatable rotating plate is arranged at the upper end of the casting furnace, when the casting furnace is not used, the control panel and external air can be isolated by the protection plate of the protection mechanism, foreign matters such as dust in the air can be prevented from entering the control panel, and the piston disc arranged on the rotating plate can prevent the foreign matters such as dust from falling into the furnace mouth, so that a worker does not need to clean the furnace mouth before using the casting furnace, and the casting furnace is convenient.

(2) The rotating plate is provided with a heat dissipation mechanism, when the rotating plate covers the casting furnace body, a motor of the heat dissipation mechanism drives the rotating blade to rotate, the furnace mouth is cooled, and workers are prevented from being scalded by high temperature at the furnace mouth.

(3) The casting furnace body is provided with the supporting mechanism, if the ground is uneven, the supporting screw rod of the supporting mechanism can be rotated to jack up the lower part of the casting furnace body, and the time of workers can be saved without finding bricks and stones.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the support mechanism of the present invention;

FIG. 3 is a schematic structural diagram of the auxiliary mechanism of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is a schematic structural view of a rotating plate according to the present invention;

fig. 6 is a schematic structural diagram of the heat dissipation mechanism of the present invention.

In the figure: 1. a casting furnace body; 2. a roller; 3. a support mechanism; 31. a stationary case; 32. a support screw; 33. a chassis; 34. a turntable; 35. an auxiliary mechanism; 3501. a limiting disc; 3502. a screw hole; 3503. a through hole; 3504. a limiting rod; 3505. a compression spring; 4. a control panel; 5. a protection mechanism; 51. a slide bar; 52. a baffle plate; 53. a protection plate; 54. a slider; 55. a glass plate; 56. pulling a plate; 6. a rotating shaft; 7. rotating the plate; 8. a support pillar; 9. a heat dissipation mechanism; 91. a housing; 92. a fixed cover; 93. a dust screen; 94. an air inlet cover; 95. an air outlet cover; 96. a vent pipe; 961. a first bump; 962. a second bump; 97. a heat-conducting oil tank; 98. a water tank; 99. a heat conducting plate; 910. a protective shell; 911. a fixed mount; 912. a motor; 913. a drive shaft; 914. rotating the leaves; 10. a top plate; 11. a furnace mouth; 12. a vent hole; 13. a piston disc; 14. groove drawing; 15. and a positioning pin.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-6, the casting furnace of the present invention comprises a casting furnace body 1, wherein four corners of the lower end of the casting furnace body 1 are fixedly connected with rollers 2, the front and rear lower ends of two sides of the casting furnace body 1 are respectively provided with a supporting mechanism 3, the upper end of the front surface of the casting furnace body 1 is fixedly connected with a control panel 4, the outer portion of the control panel 4 is provided with a protection mechanism 5, the middle portion of the upper end of the casting furnace body 1 is fixedly connected with a furnace opening 11, one side of the upper end of the casting furnace body 1 is rotatably connected with a rotating plate 7 through a rotating shaft 6, the middle portion of the rotating plate 7 is provided with a vent hole 12, the diameter of the vent hole 12 is larger than that of the furnace opening 11, the interior of the vent hole 12 is clamped with a piston disc 13, the upper end of the piston disc 13 is provided with a pull groove 14, the rotating plates 7, common fixedly connected with roof 10 between the upper end of support column 8, heat dissipation mechanism 9 is installed to the upper end of roof 10, and through the position of the fixed roof 10 of support column 8, heat dissipation mechanism 9 of being convenient for cools off fire door 11, and when not in use, plugs up ventilation hole 12 through piston disc 13, prevents that the foreign matter of dust and the like in the air from falling into inside fire door 11 through ventilation hole 12.

Specifically, supporting mechanism 3 all includes set casing 31, set casing 31's upper end is all inserted and is equipped with supporting screw 32, supporting screw 32 all runs through place set casing 31 and equal threaded connection on place set casing 31, supporting screw 32's lower extreme all rotates and is connected with chassis 33, the equal fixedly connected with carousel 34 in upper end of supporting screw 32, supporting screw 32 is located and all installs complementary unit 35 on the inside lateral wall of place set casing 31, rotates supporting screw 32 through carousel 34 and supports chassis 33 subaerial, supports the lower place of foundry furnace body 1, keeps the balance of foundry furnace body 1.

Specifically, the auxiliary mechanisms 35 each include a limiting disc 3501, screw holes 3502 are formed in the middle of the limiting disc 3501, the limiting discs 3501 are each connected to the supporting screw rod 32 through the screw holes 3502 by means of a screw thread, through holes 3503 are formed in both sides of the limiting disc 3501, a limiting rod 3504 is provided through the through holes 3503, the diameter of the limiting rod 3504 is smaller than that of the through hole 3503, the upper and lower ends of the limiting rod 3504 are each fixedly connected to the inner side wall of the fixing shell 31, the limiting rod 3504 is parallel to the supporting screw rod 32 on the same side, compression springs 3505 are respectively sleeved on the outer side wall of the upper end of the limiting rod 3504 on the limiting disc 3501, the diameter of the compression springs 3505 is larger than that of the through holes 3503 on the same side, the upper ends of the compression springs 3505 are each fixedly connected to the inner wall of the upper end of the fixing shell 31 on the same side, and the lower ends of the compression springs 3505 are each fixedly, support screw 32 is fixed through compression spring 3505 and spacing dish 3501, support screw 32 gyration when preventing to support, and spacing dish 3501 is fixed through gag lever post 3504 simultaneously, prevents that spacing dish 3501 from following support screw 32 and rotating.

Specifically, the protection mechanism 5 includes two sliding bars 51, two sliding bars 51 are all fixedly connected to the casting furnace body 1 and are respectively located at the upper end and the lower end of the control panel 4, a baffle 52 is fixedly connected between one side of the two sliding bars 51, a protection plate 53 is connected between the front sides of the two sliding bars 51 in a sliding manner, sliders 54 are fixedly connected to the upper end and the lower end of the back side of the protection plate 53 in a sliding manner, the sliders 54 are all connected to the inside of the sliding bars 51 on the same side in a sliding manner, a glass plate 55 is fixedly connected to the middle of the protection plate 53, a pull plate 56 is fixedly connected to one side of the protection plate 53 far away from the baffle 52 and blocks foreign matters such as dust in the air through the protection plate 53, so that the foreign matters such as dust can be prevented from entering the inside of the control panel 4, and meanwhile.

Specifically, heat dissipation mechanism 9 includes casing 91, the lower extreme fixed connection of casing 91 is on roof 10, respectively fixedly connected with air inlet cover 94 and air outlet cover 95 are equallyd divide to the inside upper and lower ends of casing 91, fixedly connected with ventilation pipe 96 between air inlet cover 94 and the air outlet cover 95 and communicate with each other through ventilation pipe 96, be equipped with hemispherical first lug 961 on ventilation pipe 96's the inside wall, just be equipped with spherical second lug 962 on ventilation pipe 96's the lateral wall, through two spherical lugs increase with hot-blast area of contact, fixedly connected with heat conduction oil tank 97 and water tank 98 on ventilation pipe 96's the lateral wall, water tank 98 is located heat conduction oil tank 97's outside, the lateral wall of water tank 98 and the inside wall fixed connection of casing 91, fixedly connected with heat-conducting plate 99 between one side inside wall and the lateral wall of water tank 98, one side of keeping away from water tank 98 middle part of heat-conducting plate 99 passes the inside wall of The utility model discloses a stove mouth 11 department is bloied, go out lower extreme fixedly connected with protective housing 910 of fan housing 95, the inside of protective housing 910 is through mount 911 fixedly connected with motor 912, the output fixedly connected with transmission shaft 913 of motor 912, fixedly connected with changes leaf 914 on the transmission shaft 913, rotates through motor 912 and changes leaf 914, to stove mouth 11, cools off stove mouth 11, through heat conduction oil tank 97 and water tank 98 to the inside air cooling of ventilation pipe 96, improves the cooling effect of stove mouth 11.

Specifically, the upper end of the casing 91 is clamped with a fixed cover 92, a plurality of rotary supporting plates are fixedly connected to the outer circumferential side wall of the fixed cover 92, a dust screen 93 is fixedly connected to the middle of the fixed cover 92, the fixed cover 92 can be rotated through the rotary supporting plates, the fixed cover 92 can be conveniently disassembled and assembled, and foreign matters such as dust in the air can be blocked outside the casing 91 through the dust screen 93.

Specifically, the inside wall fixed connection of protective housing 910 lateral wall and casing 91, the lower extreme of protective housing 910 passes the upper end of roof 10 and extends to the lower extreme of roof 10, protective housing 910 and ventilation hole 12 are located same central line, make things convenient for the fixed of protective housing 910 to lead 11 departments of fire door through the wind that protective housing 910 produced when rotating leaf 914 with motor 912, cool off the treatment to 11 departments of fire door, locating pin 15 is inserted to the upper end opposite side of casting furnace body 1 and is equipped with, locating pin 15 can dismantle the connection on casting furnace body 1, locating pin 15 and pivot 6 are diagonal setting, can make things convenient for the dismouting of locating pin 15, and fix rotor 7 on casting furnace body 1 through locating pin 15.

When the device is used, the device is moved to a working place, a power supply is switched on, if the ground for placing the casting furnace body 1 is uneven, the supporting screw 32 can be rotated through the turntable 34 of the supporting mechanism 3, the chassis 33 moves downwards, the chassis 33 is propped against the ground, the lower place of the casting furnace body 1 is jacked up, in the rotating process of the supporting screw 32, the limiting disc 3501 of the auxiliary mechanism 35 can move downwards along with the supporting screw 32, the compression spring 3505 can apply a downward acting force to the limiting disc 3501, the supporting screw 32 is fixed through the limiting disc 3501, the supporting screw 32 is prevented from rotating, the limiting rod 3504 can prevent the limiting disc 3501 from rotating along with the supporting screw 32, the protective plate 53 is opened through the pull plate 56 of the protective mechanism 5, the positioning pin 15 is dismounted, the rotating plate 7 is rotated by taking the rotating shaft 6 as a center, the rotating plate 7 is separated from the upper part of the casting furnace body 1, the furnace mouth 11 is opened, then the, after the cooling device starts to work, after the cooling device is used, the protection plate 53 is pushed back to the original position through the pull plate 56, fingers are inserted into the pull groove 14 formed in the piston disc 13, the piston disc 13 is lifted out of the ventilation hole 12, the rotating plate 7 is rotated back to the original position, the rotating plate 7 is fixed on the casting furnace body 1 through the positioning pin 15, the motor 912 of the heat dissipation mechanism 9 is started, the motor 912 rotates the rotating blade 914 through the transmission shaft 913 to blow air to the furnace mouth 11, cooling treatment is carried out on the furnace mouth 11, during cooling, the air enters the ventilation pipe 96 through the air inlet cover 94 and is exhausted into the protective shell 910 through the air outlet cover 95, in the process, heat conduction oil in the heat conduction oil tank 97 absorbs heat in the air through the ventilation pipe 96 and transmits the heat to water in the water tank 98 to cool the air, the cooling effect on the furnace mouth 11 is increased, if the temperature of the water in the water tank 98 is higher than that of the outside air, the heat conducting plate 99 conducts heat in the water to the air to dissipate the heat of the water, and the water in the water tank 98 can be replaced if necessary.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The casting furnace comprises a casting furnace body (1) and is characterized in that idler wheels (2) are fixedly connected to four corners of the lower end of the casting furnace body (1), supporting mechanisms (3) are mounted at the front and rear lower ends of two sides of the casting furnace body (1), a control panel (4) is fixedly connected to the upper end of the front surface of the casting furnace body (1), a protection mechanism (5) is mounted on the outer portion of the control panel (4), a furnace opening (11) is fixedly connected to the middle of the upper end of the casting furnace body (1), a rotating plate (7) is rotatably connected to one side of the upper end of the casting furnace body (1) through a rotating shaft (6), a ventilation hole (12) is formed in the middle of the rotating plate (7), the diameter of the ventilation hole (12) is larger than that of the furnace opening (11), and a piston disc (13) is clamped inside the ventilation hole (12), draw groove (14) have been seted up to the upper end of piston dish (13), equal fixedly connected with support column (8) on commentaries on classics board (7) of ventilation hole (12) upper end both sides, common fixedly connected with roof (10) between the upper end of support column (8), heat dissipation mechanism (9) are installed to the upper end of roof (10).

2. A casting furnace according to claim 1, characterized in that: supporting mechanism (3) all include set casing (31), the upper end of set casing (31) is all inserted and is equipped with supporting screw rod (32), supporting screw rod (32) all run through place set casing (31) and equal threaded connection on place set casing (31), the lower extreme of supporting screw rod (32) all rotates and is connected with chassis (33), the equal fixedly connected with carousel (34) in upper end of supporting screw rod (32), supporting screw rod (32) are located and all install complementary unit (35) on the inside lateral wall of place set casing (31).

3. A casting furnace according to claim 2, characterized in that: the auxiliary mechanisms (35) comprise limiting discs (3501), screw holes (3502) are formed in the middle of the limiting discs (3501), the limiting discs (3501) are connected to the supporting screw rods (32) through screw holes (3502) in a threaded mode, through holes (3503) are formed in two sides of each limiting disc (3501), limiting rods (3504) penetrate through the through holes (3503), the diameters of the limiting rods (3504) are smaller than those of the through holes (3503), the upper ends and the lower ends of the limiting rods (3504) are fixedly connected to the inner side walls of the fixing shells (31), the limiting rods (3504) are parallel to the supporting screw rods (32) on the same side, compression springs (3505) are sleeved on the outer side walls of the upper ends of the limiting discs (3501) where the limiting rods (3504) are located, and the diameters of the compression springs (3505) are larger than those of the through holes (3503) on the same side, the upper ends of the compression springs (3505) are fixedly connected to the inner wall of the upper end of the fixing shell (31) on the same side, and the lower ends of the compression springs (3505) are fixedly connected to the limiting disc (3501) on the same side.

4. A casting furnace according to claim 1, characterized in that: protection machanism (5) include two draw runner (51), two equal fixed connection of draw runner (51) is on foundry furnace body (1) and be located the upper and lower end of control panel (4) respectively, two common fixedly connected with baffle (52), two between one side of draw runner (51) common sliding connection has guard plate (53) between the front of draw runner (51), equal fixedly connected with slider (54) of lower extreme on the back of guard plate (53), the equal sliding connection of slider (54) is in the inside of homonymy draw runner (51), the middle part fixedly connected with glass board (55) of guard plate (53), one side fixedly connected with arm-tie (56) of baffle (52) are kept away from in guard plate (53).

5. A casting furnace according to claim 1, characterized in that: the heat dissipation mechanism (9) comprises a shell (91), the lower end of the shell (91) is fixedly connected to a top plate (10), the upper end and the lower end of the inside of the shell (91) are equally divided into an air inlet cover (94) and an air outlet cover (95), a ventilation pipe (96) is fixedly connected between the air inlet cover (94) and the air outlet cover (95) and communicated with each other through the ventilation pipe (96), a hemispherical first bump (961) is arranged on the inner side wall of the ventilation pipe (96), a spherical second bump (962) is arranged on the outer side wall of the ventilation pipe (96), a heat conduction oil tank (97) and a water tank (98) are fixedly connected to the outer side wall of the ventilation pipe (96), the water tank (98) is located outside the heat conduction oil tank (97), the outer side wall of the water tank (98) is fixedly connected with the inner side wall of the shell (91), and a heat conduction plate (99) is fixedly connected between, one side of keeping away from water tank (98) middle part of heat-conducting plate (99) passes the inside wall of casing (91) and extends to the outside of casing (91), go out lower extreme fixedly connected with protective housing (910) of fan housing (95), mount (911) fixedly connected with motor (912) are passed through to the inside of protective housing (910), the output fixedly connected with transmission shaft (913) of motor (912), fixedly connected with commentaries on classics leaf (914) on transmission shaft (913).

6. A casting furnace according to claim 5, characterized in that: the upper end joint of casing (91) has fixed lid (92), fixedly connected with a plurality of rotatory extension boards on the circumference lateral wall of fixed lid (92), the middle part fixedly connected with dust screen (93) of fixed lid (92).

7. A casting furnace according to claim 5, characterized in that: the outer side wall of the protective shell (910) is fixedly connected with the inner side wall of the shell (91), the lower end of the protective shell (910) penetrates through the upper end of the top plate (10) and extends to the lower end of the top plate (10), and the protective shell (910) and the vent hole (12) are located on the same central line; the casting furnace is characterized in that a positioning pin (15) is inserted into the other side of the upper end of the casting furnace body (1), the positioning pin (15) is detachably connected to the casting furnace body (1), and the positioning pin (15) and the rotating shaft (6) are arranged diagonally.