CN218673119U - Graphite crucible support frame - Google Patents

Abstract

The utility model discloses a graphite crucible support frame, its structure includes the support frame, support the base, the smelting furnace, stretch into the groove, the container standing groove, graphite crucible, support ring and ejection of compact control structure, through having set up ejection of compact control structure, the movement control mechanism through ejection of compact control structure top is controlled graphite crucible's removal, and the removal orbit is for upwards mentioning earlier then parallel movement to the groove top of stretching into of supporting the base, then with the vertical downstream of graphite crucible to stretching into the inslot, make graphite crucible bottom can put into to heat in the smelting furnace, and be convenient for take out, control graphite crucible's rotation through electric putter is flexible, because place in the lower groove that stretches into in position after graphite crucible takes out, reduce graphite crucible's top liquid outlet height, rotate through graphite crucible and pour liquid, avoid crucible graphite liquid outlet and container height to differ too greatly, when leading to liquid to pour out splash.

Description

Graphite crucible support frame

Technical Field

The utility model relates to a graphite crucible technical field, concretely relates to graphite crucible support frame.

Background

The graphite crucible is widely applied to the field of non-ferrous metal smelting, the main components of the graphite crucible are natural crystalline flake graphite and a binder, and the graphite crucible has the advantages of fast heat conduction, high temperature resistance, good thermal stability, no reaction with a molten mass and the like, is a non-ferrous metal founder, but is very easy to oxidize when used in a high-temperature strong oxidizing atmosphere, so that the strong oxidizing atmosphere is avoided when different heat sources are provided, otherwise, the service life of the graphite crucible is shortened, but along with the development of a production process, a plurality of special glaze layers are arranged on the outer surface of part of the graphite crucible at present, the graphite oxidation can be prevented, the corrosion resistance of the crucible is enhanced, and when the graphite crucible is used, a special graphite crucible supporting frame is needed, and the pouring of high-temperature liquid in the graphite crucible is convenient.

At present, chinese patent with publication No. CN215864614U discloses a support frame suitable for a graphite crucible, which can form stable support for the graphite crucible by installing a support ramp at the lower part of the graphite crucible when liquid is poured, the graphite crucible is inclined by the combined action of a push-pull oil cylinder and a chain, the chain applies tension to the graphite crucible, the push-pull oil cylinder applies thrust to the graphite crucible, which is more favorable for ensuring the stability and safety of the operation of the graphite crucible, the use is convenient, the safety threat of the pouring operation to workers is avoided, a bottom dragging piece is installed below the graphite crucible, the graphite crucible is convenient to place, the lower surface of the bottom dragging piece is clamped with a ball, the ball slides along a guide rail on the ramp surface of a lower support piece, and the graphite crucible has the functions of limiting and convenient sliding, reduce gliding frictional force, the operation of being more convenient for, but graphite crucible bottom is generally placed and is heated in the smelting furnace, the structure of installing mobility control in the bottom leads to graphite crucible bottom not convenient to heat, and empty through rotating graphite crucible, pour the liquid of smelting in the graphite crucible, nevertheless liquid flows the whereabouts by graphite crucible's up end department, liquid whereabouts and container relative height are high, lead to liquid to splash easily, cause the liquid extravagant, and liquid temperature is high, lead to causing the damage to the staff easily, and above-mentioned graphite crucible's support frame is because the setting of bottom suspension spare push-and-pull hydro-cylinder, make graphite crucible be not convenient for place and heat in the heating furnace, can only adopt the mode of bottom heating to heat, lead to heating efficiency low, increase the heating power consumption.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, now provide a graphite crucible support frame, the structure of having solved installation mobility control in the bottom leads to the graphite crucible bottom to be not convenient for heat, and empty through rotating graphite crucible, the liquid of smelting in the graphite crucible is poured, nevertheless liquid flows out the whereabouts by graphite crucible's up end department, liquid whereabouts and container relative height are high, lead to liquid to splash easily, cause the liquid extravagant, and the liquid temperature is high, lead to causing the damage to the staff easily, and above-mentioned graphite crucible's support frame is because the setting of bottom suspension spare push-and-pull hydro-cylinder, make graphite crucible be not convenient for place and heat in the heating furnace, can only adopt the mode of bottom heating to heat, lead to heating efficiency low, increase the problem of heating power consumption.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a graphite crucible support frame, including support frame and ejection of compact control structure, support frame bottom inboard with support base fixed connection, support the base top from a left side to the right side has set gradually the smelting furnace, stretch into groove and container standing groove, the smelting furnace top embedding has graphite crucible, graphite crucible outer wall top is fixed with the support ring, ejection of compact control structure bottom is connected with the support ring, ejection of compact control structure is fixed in the support frame top, ejection of compact control structure includes mobile control mechanism, carriage, support pivot, electric putter and connecting axle, mobile control mechanism bottom and carriage fixed connection, the inboard top of carriage is rotated through supporting pivot and electric putter top and is connected, and the electric putter bottom rotates through pivot and support ring left end and is connected, both ends rotate through connecting axle and support ring front and back respectively around the carriage bottom and are connected, mobile control mechanism is fixed in the carriage top.

Further, the mobile control mechanism includes set casing, motor, worm wheel, axis of rotation, dwang, spout, activity pivot, pulley, spacing groove, connecting rod, spacing slider and slide rail, the set casing left end is fixed with the motor, the output shaft of motor right-hand member passes through the shaft coupling and rotates with the worm is concentric, and the worm right-hand member passes through the bearing and is connected with the set casing rotation, worm bottom and worm wheel intermeshing, worm wheel front end centre of circle department rotates with the dwang is concentric through the axis of rotation, the spout has been seted up on the inside left side of dwang, the inside embedding of spout has the activity pivot, activity pivot front end runs through the connecting rod and is connected with pulley centre of a circle department, the spacing groove has been seted up to the set casing front end wall, the pulley imbeds to the spacing inslot portion, connecting rod outside top cover is equipped with spacing slider, slide rail lateral sliding is followed to spacing slider rear end, slide rail rear side left and right sides both ends respectively with set casing fixed connection, the connecting rod bottom runs through the set casing and stretches out and connect frame fixed connection, the set casing is fixed in the support frame top.

Further, the electric push rod inclines upwards from left to right.

Further, the spout is parallel arrangement with the dwang, and the spout surface is smooth form, spout inner wall and the laminating of activity pivot.

Furthermore, the edges of the front side and the rear side of the pulley are provided with limiting rings, the outer diameters of the two limiting rings are larger than the width of the limiting groove, and the two limiting rings are arranged on the front side and the rear side of the limiting groove respectively.

Furthermore, the pulley surface is smooth form, and spacing inslot wall and pulley laminating.

Furthermore, the spacing groove is the shape of falling to U, and spacing groove left end and right-hand member all are vertical setting.

Furthermore, a sliding groove is transversely formed in the bottom end face of the fixed shell, and the bottom end of the connecting rod penetrates through the sliding groove in the bottom of the fixed shell and extends downwards.

Further, the connecting rod is vertical setting, and spacing slider inner wall and connecting rod laminating, the slide rail is horizontal level setting, and spacing slider rear side inner wall and slide rail laminating.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) A graphite crucible support frame, through having set up ejection of compact control structure, the movement control mechanism through ejection of compact control structure top is controlled graphite crucible's removal, and removes the orbit and upwards mentions then parallel movement to the groove top that stretches into of supporting the base earlier, then with the vertical downstream of graphite crucible to stretching into the inslot, make graphite crucible bottom can put into to heat in the smelting furnace, increase the heating efficiency to graphite crucible, and then reduce the power consumption that heats graphite crucible.

2) A graphite crucible support frame, through having set up connection frame and electric putter in ejection of compact control structure bottom, it moves support ring and graphite crucible left end top rebound to drive through the electric putter shrink, support ring and graphite crucible rotate along the axis of rotation, make graphite crucible use the axis of rotation as centre of a circle clockwise rotation, because place in the lower stretching into groove in position after graphite crucible takes out, reduce graphite crucible's top liquid outlet height, and can adjust graphite crucible's height according to the height of container, rotate through graphite crucible and pour liquid, it is too big to avoid graphite crucible liquid outlet and container height to differ, splash when leading to liquid to pour out.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

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

FIG. 3 is a cross-sectional view of the support base structure of the present invention;

FIG. 4 is a schematic view of the discharge control structure of the present invention;

fig. 5 is a schematic view of the movement control mechanism of the present invention;

fig. 6 is a cross-sectional view of the movement control mechanism of the present invention;

fig. 7 is a schematic structural view of a rotating rod of the present invention;

fig. 8 is a top sectional view of the limiting slider structure of the present invention.

In the figure: the device comprises a support frame-1, a support base-2, a smelting furnace-3, an extension groove-4, a container placing groove-5, a graphite crucible-6, a support ring-7, a discharging control structure-8, a movement control mechanism-81, a connecting frame-82, a support rotating shaft-83, an electric push rod-84, a connecting shaft-85, a fixed shell-811, a motor-812, a worm-813, a worm wheel-814, a rotating shaft-815, a rotating rod-816, a chute-817, a movable rotating shaft-818, a pulley-819, a limiting groove-8110, a connecting rod-8111, a limiting slider-8112 and a sliding rail-8113.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The first embodiment;

referring to fig. 1-3, the present invention provides a graphite crucible support frame: including support frame 1 and ejection of compact control structure 8, 1 bottom inboard of support frame is with supporting base 2 fixed connection, 2 tops of supporting base have set gradually smelting furnace 3, have stretched into groove 4 and container standing groove 5 from a left side to the right side, the embedding of 3 tops of smelting furnace has graphite crucible 6, 6 outer wall tops of graphite crucible are fixed with support ring 7, 8 bottoms of ejection of compact control structure are connected with support ring 7, ejection of compact control structure 8 is fixed in 1 top of support frame.

Referring to fig. 4, the present invention provides a graphite crucible support frame: the discharging control structure 8 comprises a movement control mechanism 81, a connecting frame 82, a supporting rotating shaft 83, an electric push rod 84 and a connecting shaft 85, the bottom end of the movement control mechanism 81 is fixedly connected with the connecting frame 82, the top of the inner side of the connecting frame 82 is rotatably connected with the top end of the electric push rod 84 through the supporting rotating shaft 83, the bottom end of the electric push rod 84 is rotatably connected with the left end of the supporting ring 7 through the rotating shaft, the front end and the rear end of the bottom of the connecting frame 82 are rotatably connected with the front end and the rear end of the supporting ring 7 through the connecting shaft 85 respectively, the movement control mechanism 81 is fixed on the top of the supporting frame 1, the electric push rod 84 inclines upwards from left to right, the supporting ring 7 and the top of the left end of the graphite crucible 6 are driven to move upwards when the electric push rod 84 contracts, the supporting ring 7 and the graphite crucible 6 rotate along the rotating shaft 815, the graphite crucible 6 rotates clockwise with the rotating shaft 815 as the center of the circle, and the electric push rod 84 extends to drive the graphite crucible 6 to rotate anticlockwise with the rotating shaft 815 as the center of the circle.

Referring to fig. 5 to 8, the present invention provides a graphite crucible support frame: the movement control mechanism 81 comprises a fixed shell 811, a motor 812, a worm 813, a worm wheel 814, a rotating shaft 815, a rotating rod 816, a sliding chute 817, a movable rotating shaft 818, a pulley 819, a limiting groove 8110, a connecting rod 8111, a limiting slider 8112 and a sliding rail 8113, wherein the motor 812 is fixed at the left end of the fixed shell 811, an output shaft at the right end of the motor 812 rotates concentrically with the worm 813 through a coupling, the right end of the worm 813 is rotatably connected with the fixed shell 811 through a bearing, the bottom end of the worm 813 is meshed with the worm wheel 814, the center of the front end of the worm wheel 814 rotates concentrically with the rotating rod 816 through the rotating shaft 815, the sliding chute 817 is arranged at the left side inside the rotating rod 816, the movable rotating shaft 818 is embedded inside the sliding chute 817, the front end of the movable rotating shaft 818 penetrates through the connecting rod 8111 and is connected with the center of the pulley 819, the front end wall of the fixed shell 811 is provided with the limiting groove 8110, the pulley 819 is embedded inside the limiting groove 8110, the top of the connecting rod 8111 is sleeved with the limiting slider 8112, the rear end of a limiting slide block 8112 transversely slides along a slide rail 8113, the left end and the right end of the rear side of the slide rail 8113 are respectively fixedly connected with a fixed shell 811, the bottom end of a connecting rod 8111 penetrates through the fixed shell 811 and is fixedly connected with a connecting frame 82, the fixed shell 811 is fixed at the top of a support frame 1, a chute 817 and a rotating rod 816 are arranged in parallel, the surface of the chute 817 is smooth, the inner wall of the chute 817 is attached to a movable rotating shaft 818, the rotating rod 816 drives the connecting rod 8111 to move through the movable rotating shaft 818 when rotating, the movable rotating shaft 818 slides along the inner wall of the chute 817, limiting rings are arranged at the edges of the front side and the rear side of the pulley 819, the outer diameters of the two limiting rings are larger than the width of the limiting groove 8110, the two limiting rings are respectively arranged at the front side and the rear side of the limiting groove 8110 to limit the pulley 819 and prevent the pulley 819 from falling out of the limiting groove 8110, the surface of the pulley 819 is smooth, and the inner wall of the limiting groove 8110 is attached to the pulley 819, the pulley 819 is made to slide along the inner wall of the limiting groove 8110, the limiting groove 8110 is in a reversed U shape, the left end and the right end of the limiting groove 8110 are vertically arranged, the moving track of the pulley 819 is limited through the limiting groove 8110, when the rotating rod 816 rotates clockwise, the pulley 819 moves vertically upwards from the left end of the limiting groove 8110, then transversely and parallelly moves along the top end of the limiting groove 8110, then vertically and downwards moves along the right end of the limiting groove 8110, the movable rotating shaft 818 further drives the graphite crucible 6 to move into the extending groove 4 on the right side through the connecting rod 8111 and the connecting frame 82, a sliding groove is transversely formed in the bottom end face of the fixed shell 811, the bottom end of the connecting rod 8111 extends downwards through the sliding groove in the bottom of the fixed shell 811, when the connecting rod 8111 transversely moves, the connecting rod 8111 transversely slides along the sliding groove in the bottom of the fixed shell 811, the connecting rod 8111 is vertically arranged, the inner wall of the limiting slider 8112 is attached to the connecting rod 8111, the sliding rail 8113 is horizontally arranged, the inner wall on the rear side of the limiting slider 8112 is attached to the sliding rail 8113, and the sliding track of the connecting rod 8111 is prevented from inclining when the sliding track of the limiting slider 8111.

Example two;

the utility model provides a graphite crucible support frame, rotation axis 815 front and back both ends are rotated with set casing 811 through bearing and bearing frame respectively and are connected, support rotation axis 815 through bearing and bearing frame, and then support worm wheel 814 and dwang 816.

The utility model provides a graphite crucible supporting frame through improvement, and the working principle is as follows;

firstly, before the device is used, the support frame 1 and the support base 2 of the device are firstly placed on a required plane position, and then the electric push rod 84 and the power connection port of the motor 812 are electrically connected with the control device with a power supply outside;

secondly, when the device is used, articles to be smelted are placed in the graphite crucible 6, the graphite crucible 6 is heated through the smelting furnace 3, the articles in the graphite crucible 6 are smelted into liquid, and the bottom of the graphite crucible 6 can be placed into the smelting furnace 3 for heating due to the fact that the graphite crucible 6 vertically moves downwards to extend into the groove 4, so that the heating efficiency of the graphite crucible 6 is improved, and the energy consumption for heating the graphite crucible 6 is reduced;

thirdly, when liquid in the graphite crucible 6 needs to be poured out, the motor 812 is controlled to generate power to drive the center of the left end of the worm 813 to rotate through the output shaft and the coupler, the worm 813 drives the worm wheel 814 to rotate clockwise, the worm wheel 814 drives the rotating rod 816 to rotate clockwise around the rotating shaft 815 through the rotating shaft 815, the inner wall of the sliding chute 817 is attached to the movable rotating shaft 818, the rotating rod 816 drives the connecting rod 8111 to move through the movable rotating shaft 818 when rotating, the movable rotating shaft 818 slides along the inner wall of the sliding chute 817, the limiting groove 8110 is inverted-U-shaped, the left end and the right end of the limiting groove 8110 are vertically arranged, the moving track of the pulley 819 is limited through the limiting groove 8110, when the rotating rod 816 rotates clockwise, the rotating rod 816 drives the pulley 819 to move vertically upwards through the left end of the limiting groove 8110 through the movable rotating shaft 818, then move horizontally and parallelly along the top end of the limiting groove 8110, then move vertically and downwards along the right end of the limiting groove 8110, when the movable rotating shaft 818 and the pulley move vertically along the limiting groove 8112, the movable rotating shaft 8111 and the graphite crucible 816 and the sliding block 816 are prevented from moving obliquely and the sliding rail 8111 and the graphite crucible 816 moves along the sliding rail 8111 and the sliding rail 816;

fourthly, the container is placed on the container placing groove 5, the electric push rod 84 is controlled to contract, the electric push rod 84 contracts to drive the supporting ring 7 and the top of the left end of the graphite crucible 6 to move upwards, the supporting ring 7 and the graphite crucible 6 rotate along the rotating shaft 815, so that the graphite crucible 6 rotates clockwise by taking the rotating shaft 815 as a circle center, the graphite crucible 6 is placed in the lower extending groove 4 after being taken out, the height of a liquid outlet at the top of the graphite crucible 6 is reduced, the graphite crucible 6 is driven to rotate clockwise by the contraction of the electric push rod 84, liquid in the graphite crucible 6 is poured into the container, and the phenomenon that the liquid splashes when the liquid is poured out due to the fact that the height difference between the liquid outlet of the graphite crucible 6 and the height of the container is too large is avoided;

fifthly, after the liquid in the graphite crucible 6 is poured out, when the object needs to be melted again, the electric push rod 84 is controlled to extend, so that the graphite crucible 6 can be rotated counterclockwise by taking the rotating shaft 815 as a circle center to be reset to a vertical state, the motor 812 is controlled to rotate reversely, the rotating rod 816 is rotated counterclockwise, and the graphite crucible 6 is moved into the melting furnace 3.

A graphite crucible support frame, through having set up ejection of compact control structure 8, movement control mechanism 81 through ejection of compact control structure 8 top controls graphite crucible 6's removal, and move the orbit for upwards mentioning earlier then parallel movement to support base 2 stretch into groove 4 top, then with the vertical downstream of graphite crucible 6 to stretch into in the groove 4, make graphite crucible 6 bottom can put into to heat in the smelting furnace 3, increase the heating efficiency to graphite crucible 6, and then reduce the power consumption that heats graphite crucible 6, through having set up connection frame 82 and electric putter 84 in ejection of compact control structure 8 bottom, drive support ring 7 and the 6 left end top of graphite crucible upward movement through electric putter 84 shrink, support ring 7 and graphite crucible 6 rotate along axis of rotation 815, make graphite crucible 6 use axis of rotation to rotate for the axis of rotation 6, because place in the lower 4 that stretch out of position after graphite crucible 6 takes out, reduce graphite crucible 6's top height, and can adjust graphite crucible 6's height according to the height of container, through graphite crucible 6 rotation pouring liquid into the liquid outlet 815, avoid graphite crucible to cross the big liquid outlet height difference of splashing when the container.

Claims (9)

1. A graphite crucible support frame comprises a support frame (1), wherein the inner side of the bottom end of the support frame (1) is fixedly connected with a support base (2), a smelting furnace (3), an extending groove (4) and a container placing groove (5) are sequentially arranged at the top end of the support base (2) from left to right, a graphite crucible (6) is embedded into the top of the smelting furnace (3), and a support ring (7) is fixed at the top of the outer wall of the graphite crucible (6);

the method is characterized in that: still include ejection of compact control structure (8), ejection of compact control structure (8) bottom is connected with support ring (7), ejection of compact control structure (8) are fixed in support frame (1) top, ejection of compact control structure (8) are including mobile control mechanism (81), link (82), support pivot (83), electric putter (84) and connecting axle (85), mobile control mechanism (81) bottom and link (82) fixed connection, link (82) inboard top is rotated with electric putter (84) top through supporting pivot (83) and is connected, and electric putter (84) bottom rotates through pivot and support ring (7) left end to be connected, both ends are rotated around link (82) bottom front and back both ends are connected with support ring (7) through connecting axle (85) respectively, mobile control mechanism (81) are fixed in support frame (1) top.

2. The graphite crucible support frame of claim 1, wherein: the movable control mechanism (81) comprises a fixed shell (811), a motor (812), a worm (813), a worm wheel (814), a rotating shaft (815), a rotating rod (816), a sliding groove (817), a movable rotating shaft (818), a pulley (819), a limiting groove (8110), a connecting rod (8111), a limiting slider (8112) and a sliding rail (8113), wherein the motor (812) is fixed at the left end of the fixed shell (811), an output shaft at the right end of the motor (812) rotates concentrically with the worm (813) through a coupler, the right end of the worm (813) is rotatably connected with the fixed shell (811) through a bearing, the bottom end of the worm (813) is meshed with the worm wheel (814), the center of the front end of the worm wheel (814) rotates concentrically with the rotating rod (816) through the rotating shaft (815), the sliding groove (817) is formed in the left side inside the rotating rod (816), the movable rotating shaft (818) is embedded in the sliding groove (817), the front end of the movable rotating shaft (818) penetrates through the connecting rod (8111) to be connected with the center of the pulley (816), the limiting groove (819) is formed in front of the fixed shell (811), the sliding groove (8110), the sliding block (8112) is embedded in the outer side of the limiting slider (8112), and the sliding rail (8112), slide rail (8113) rear side both ends about respectively with set casing (811) fixed connection, connecting rod (8111) bottom is run through set casing (811) and is stretched out and be connected frame (82) fixed connection, set casing (811) are fixed in support frame (1) top.

3. The graphite crucible support frame of claim 1, wherein: the electric push rod (84) inclines upwards from left to right.

4. The graphite crucible support frame of claim 2, wherein: the sliding groove (817) and the rotating rod (816) are arranged in parallel, the surface of the sliding groove (817) is smooth, and the inner wall of the sliding groove (817) is attached to the movable rotating shaft (818).

5. The graphite crucible support frame of claim 2, wherein: limiting rings are arranged on the edges of the front side and the rear side of the pulley (819), the outer diameters of the two limiting rings are larger than the width of the limiting groove (8110), and the two limiting rings are arranged on the front side and the rear side of the limiting groove (8110) respectively.

6. The graphite crucible support frame of claim 2, wherein: the surface of the pulley (819) is smooth, and the inner wall of the limiting groove (8110) is attached to the pulley (819).

7. The graphite crucible support frame of claim 2, wherein: the limiting groove (8110) is in an inverted U shape, and the left end and the right end of the limiting groove (8110) are both vertically arranged.

8. The graphite crucible support frame of claim 2, wherein: the bottom end face of the fixed shell (811) is transversely provided with a sliding groove, and the bottom end of the connecting rod (8111) penetrates through the sliding groove at the bottom of the fixed shell (811) and extends downwards.

9. The graphite crucible support frame of claim 2, wherein: connecting rod (8111) are vertical setting, and spacing slider (8112) inner wall and connecting rod (8111) laminating, slide rail (8113) are horizontal level setting, and spacing slider (8112) rear side inner wall and slide rail (8113) laminating.

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