CN210877450U - Vacuum rapid hardening melt-spun furnace - Google Patents
Vacuum rapid hardening melt-spun furnace Download PDFInfo
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- CN210877450U CN210877450U CN201921387879.4U CN201921387879U CN210877450U CN 210877450 U CN210877450 U CN 210877450U CN 201921387879 U CN201921387879 U CN 201921387879U CN 210877450 U CN210877450 U CN 210877450U
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- furnace body
- furnace
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- rapid hardening
- door
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Abstract
The utility model relates to a vacuum rapid hardening gets rid of area stove belongs to vacuum melting technical field, and its technical scheme mainly includes the furnace body, the furnace body is equipped with the water-cooling dish, water-cooling dish bottom is equipped with the pulley, the furnace body is in the articulated revolving door of door frame below, and when the other end of revolving door and ground butt, the revolving door is close to articulated position and towards the edge of door frame one side and the lower limb looks parallel and level of door frame. The utility model discloses an at water-cooling dish bottom installation pulley, at the internal installation slide rail of furnace to and at the furnace body in the articulated revolving door in door frame below, make water-cooling dish roll-off furnace body steadily.
Description
Technical Field
The utility model relates to a vacuum melting technical field, in particular to vacuum rapid hardening melt-spun furnace.
Background
The production process of the neodymium iron boron comprises the following steps: proportioning, smelting, hydrogen crushing, jet milling, forming, isostatic pressing, oil stripping, sintering and post-processing. Wherein, the smelting process needs to use a vacuum rapid hardening melt-spun furnace.
For example, patent document No. CN202804115U discloses a vacuum melting rapid hardening and melt-spinning furnace device, which uses a vacuum induction melting method, wherein a crucible is sealed in a vacuum melting chamber, eddy current generated by electromagnetic induction is used as a heat source, raw materials of conductive materials are degassed and melted in a vacuum or inert gas state, the raw materials are cast by a crucible tilting system, and are spun out by a rapid hardening and melt-spinning copper roller through a tundish to form a thin sheet, a water cooling disc is arranged at the lower part of the vacuum casting and melt-spinning chamber, the thin sheet is slowly cooled on the water cooling disc, the conductive materials are cooled to about 30 ℃, and then a furnace door is opened to take out the conductive materials.
But because water-cooling dish weight is great, and vacuum rapid hardening melt-spun area stove has the base, and there is the difference in height bottom and ground of vacuum pouring melt-spun piece room, so in the present industrial production, all be during staff gets into vacuum pouring melt-spun piece room, takes out the conducting material of water-cooling dish with the shovel. However, the internal space of the vacuum casting flail chamber is narrow, so that the worker is very inconvenient in operation, the conducting material of the water cooling disc is difficult to take out, and the worker can collide with other internal parts such as a rapid hardening flail copper roller and the like during operation, so that the parts are easy to wear and damage.
Therefore, there is a need for further improvement of this apparatus with respect to the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vacuum rapid hardening melt-spun furnace, which enables the staff to take out the conductive material conveniently.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a vacuum rapid hardening melt-spun stove, includes the furnace body, the furnace body is equipped with the water-cooling dish, water-cooling dish bottom is equipped with the pulley, the furnace body articulates a revolving door in the door frame below, and when the other end of revolving door and ground butt, the revolving door is close to the articulated position and towards the edge of door frame one side and the lower limb looks parallel and level of door frame.
By adopting the technical scheme, the revolving door can provide a sealing effect for the furnace body in a normal state. One end is connected with the furnace body door frame after the revolving door upset, and the other end and ground contact become the intermediary of connecting furnace body door frame and ground, and water-cooling dish accessible pulley roll-off furnace body passes through the revolving door again, makes water-cooling dish steadily slide to ground, has not had the restriction of furnace body, and it is more convenient that the staff takes out the inside conducting material of water-cooling dish.
The utility model discloses further set up to: the bottom surface of the inner side of the furnace body is provided with a slide rail which is vertical to the furnace door and is matched with the pulley.
By adopting the technical scheme, the pulley can slide on the sliding rail, so that the sliding speed of the pulley is higher, and the pulley does not need to be collided with other parts in the sliding process. Simultaneously, the slide rail can restrict the lateral displacement of water-cooling dish, makes the water-cooling dish remove steadily to the water-cooling dish also can not remove to both sides in the furnace body, avoids the water-cooling dish to collide the part on next door.
The utility model discloses further set up to: one end of the sliding rail, which deviates from the furnace door, is provided with a first blocking block, and the pulley is axially hinged with a second blocking block which can be abutted against the ground.
By adopting the technical scheme, the first blocking block can limit the displacement of the water-cooling disc towards the interior of the furnace body, and prevent the water-cooling disc from colliding with other parts when entering the furnace body; the second blocks that the piece restriction water-cooling dish removes to the door frame direction of furnace gate, and then makes the water-cooling dish more stable in the stove, in addition, when still can preventing to open the furnace gate, the water-cooling dish is automatic outwards to be removed, takes place the condition of water-cooling dish slope or collision other things, avoids causing the unnecessary loss.
The utility model discloses further set up to: the second blocks the piece and includes the blocking part, the axial direction parallel of blocking part and pulley, when the second blocks the piece and ground butt, the blocking part is located the moving direction of water-cooling dish.
Through adopting above-mentioned technical scheme, the axial direction parallel of block portion perpendicular to pulley, when block portion and ground looks butt, the removal of water-cooling dish can be restricted to the block portion, improves the stability of water-cooling dish in the furnace body.
The utility model discloses further set up to: and a through groove which can be matched with the second stop block is formed in the width direction of the upper surface of the sliding rail.
Through adopting above-mentioned technical scheme, the water-cooling dish during operation in the stove, blocks the piece and can put down and inlay in leading to the groove, improves the restriction that blocks the piece to the water-cooling dish, further improves the stability of water-cooling dish in the furnace body.
The utility model discloses further set up to: the furnace body is characterized in that tractors are arranged on two sides of the furnace body and provided with traction ropes, rings far away from the hinged position of the revolving door are arranged on two side faces of the revolving door, and the traction ropes are connected with the rings.
Through adopting above-mentioned technical scheme, through the cooperation of haulage rope and ring, make revolving door pull up or overturn under the effect of tractor. And the position of the circular ring is far away from the hinged part of the revolving door, so that the situation that the revolving door cannot be pulled is prevented.
The utility model discloses further set up to: one side of the revolving door, which deviates from the furnace body, is provided with a supporting block which can be abutted against the ground.
Through adopting above-mentioned technical scheme, when revolving door and ground contact, the supporting shoe can provide the holding power for the revolving door, improves the ability that the revolving door bore pressure.
The utility model discloses further set up to: and a hydraulic cylinder is arranged outside the furnace body, and a telescopic rod of the hydraulic cylinder penetrates through the furnace body and can push the water-cooling disc to move outside the furnace.
Through adopting above-mentioned technical scheme, the weight of water-cooling dish is great, and the pneumatic cylinder can be ejecting convenient and fast with water-cooling dish from the furnace body.
The utility model discloses further set up to: the telescopic link of pneumatic cylinder is equipped with the backing plate, one side that the backing plate is close to the pneumatic cylinder is equipped with the recess that can supply the telescopic link embedding.
Through adopting above-mentioned technical scheme, the backing plate can make the water-cooling dish receive the thrust of pneumatic cylinder comparatively even, makes the water-cooling dish atress after-movement steady to can prevent the liter shrink pole wearing and tearing of pneumatic cylinder.
To sum up, the utility model discloses a beneficial technological effect does:
1. the pulley is arranged on the water-cooling disc, and the slide rail is arranged in the furnace body, so that the water-cooling disc can be conveniently moved out of the furnace body; a rotary door is hinged at the position below the door frame, and the hinged position of the rotary door is flush with the lower edge of the door frame, so that the water-cooling disc can slide out of the furnace body stably;
2. according to the water cooling disc, the first blocking block is arranged on the sliding rail, and the second blocking block is arranged on the pulley, so that the water cooling disc is stable in the furnace body, and the water cooling disc is prevented from colliding with other parts in the furnace body;
3. this application makes revolving door pull-up or descend under the effect of tractor through the cooperation of ring with the haulage rope.
Drawings
FIG. 1 is a schematic structural view of a furnace body;
FIG. 2 is a schematic structural view of the swing door;
FIG. 3 is a schematic structural view of the furnace body;
FIG. 4 is a schematic structural view of a water-cooled disc and a slide rail;
FIG. 5 is an enlarged view of B in FIG. 4;
FIG. 6 is a schematic structural view of a slide rail;
FIG. 7 is a cross-sectional view A-A of FIG. 3;
FIG. 8 is a schematic structural view of the telescopic rod and the water cooling plate;
fig. 9 is an enlarged view of C in fig. 8.
In the figure, 10, a furnace body; 11. a revolving door; 111. a circular ring; 112. a support block; 12. a water-cooled disc; 121. a pulley; 122. a second stopper; 1221. a blocking portion; 1222. a connecting portion; 13. a tractor; 131. a hauling rope 14, a sliding rail; 141. a first stopper; 142. a through groove; 15. a hydraulic cylinder; 151. lifting and shrinking the rod; 1511. a base plate; 15111. a groove; 16. a door frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a vacuum rapid hardening melt spinning furnace, which utilizes a vacuum induction melting method, seals a crucible in a vacuum chamber, utilizes eddy current generated by electromagnetic induction as a heat source, degasses and melts raw materials of conductive materials in a vacuum or inert gas state, pours the raw materials into a crucible tilting system, flows to a high-rotation copper roller through a tundish, forms a sheet after being thrown out, and slowly cools on a water-cooling disc 12.
Referring to fig. 1 and 2, the melt-spun furnace comprises a furnace body 10, wherein the furnace body 10 is hinged with a rotating door 11 below a door frame 16. Two sides of the revolving door 11 are provided with circular rings 111, and the circular rings 111 are close to the end of the revolving door 11 opposite to the hinge. The two outer side walls of the furnace body 10 are provided with tractors 13, and the tractors 13 are provided with traction ropes 131. The hauling cable 131 is tied on the ring 111 to firmly connect the hauling machine 13 with the revolving door 11. The side of the revolving door 11 departing from the furnace body 10 is provided with a supporting block 112 which can be abutted against the ground. When the other end of the swing door 11 abuts the ground, the swing door 11 is hinged to be flush with the lower edge of the door frame 16, and at the same time, one side of the support block 112 abuts the ground.
Referring to fig. 3 and 4, the bottom surface of the inner side of the furnace body 10 is provided with a water-cooling disc 12, the bottom of the water-cooling disc 12 is provided with a pulley 121, and a second stop block 122 capable of abutting against the ground is hinged on the shaft of the pulley 121.
Referring to fig. 5, the second stopper 122 includes a stopper 1221 and a connecting portion 1222, and the stopper 1221 is parallel to the axial direction of the pulley 121. When the water-cooling disc 12 is located in the furnace body 10, the second blocking block 122 can abut against the ground, and the blocking portion 1221 is located between the water-cooling disc 12 and the door frame 16.
Referring to fig. 6, the bottom surface of the inner side of the furnace body 10 is provided with slide rails 14, the door frame 16 of the furnace body 10 is rectangular, and the slide rails 14 are perpendicular to the door frame 16. The slide rail 14 is formed of two elongated metal strips. One end of the slide rail 14, which is away from the door frame 16, is provided with a first stopper 141, and the first stopper 141 can limit the water-cooling disc 12 from sliding towards the inside of the furnace body 10. The upper surface of the slide rail 14 is further provided with a through groove 142 along the width direction, the blocking portion 1221 can be embedded in the through groove 142, and the depth of the through groove 142 is half of the height of the slide rail 14.
The distance between the two metal strips of the sliding rail 14 is slightly larger than the width of the pulley 121, so that the pulley 121 can slide on the sliding rail 14 but cannot be shifted to two sides.
When the water-cooling disc 12 works in the furnace body 10, the second blocking block 122 is put down, so that the blocking part 1221 is embedded in the through groove 142.
Referring to fig. 7 and 8, a hydraulic cylinder 15 is arranged on the side of the furnace body 10 away from the door frame 16, and an expansion rod 151 of the hydraulic cylinder 15 penetrates through the furnace body 10 and is in contact with the water-cooling disc 12, so that the water-cooling disc 12 can be pushed to move out of the furnace when the expansion rod 151 works.
Referring to fig. 8 and 9, a backing plate 1511 is disposed at an end of the telescopic rod 151, a groove 15111 is disposed on a side of the backing plate 1511 close to the hydraulic cylinder 15, the groove 15111 can be entered by the telescopic rod 151 of the hydraulic cylinder 15, and the groove 15111 is in interference fit with the telescopic rod 151.
The utility model discloses during the use, put down earlier the haulage rope 131 that passes through tractor 13 with revolving door 11, make water-cooling disc 12 get into in the furnace body 10 from revolving door 11, and slide into in the slide rail 14, then water-cooling disc 12 stops to slide under the first restriction that blocks piece 141 of slide rail 14, the second that will put down water-cooling disc 12 blocks piece 122, make the second block piece 122 joint in the logical groove 142 of slide rail 14, at this moment, the displacement of water-cooling disc 12 is restricted, can not take place to remove, close the furnace gate this moment, and pull up revolving door 11 through tractor 13, but get rid of the normal work of the area stove.
When the water-cooling disc 12 is transported out, the lower rotary door 11 is firstly put down, the furnace door is opened, the second blocking block 122 is retracted, the limitation that the water-cooling disc 12 moves towards the direction of the door frame 16 is eliminated, then the water-cooling disc 12 moves towards the door frame 16 under the pushing of the hydraulic cylinder 15, and then the water-cooling disc 12 slides downwards along the rotary door 11, so that the water-cooling disc 12 is moved out of the furnace body 10.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a vacuum rapid hardening melt-spun stove, includes furnace body (10), furnace body (10) are equipped with water-cooling disc (12), its characterized in that, water-cooling disc (12) bottom is equipped with pulley (121), furnace body (10) are in a door frame (16) below articulated revolving door (11), and when the other end and the ground butt of revolving door (11), revolving door (11) are close to articulated position and towards the edge of door frame (16) one side and the lower limb looks parallel and level of door frame (16).
2. The vacuum rapid hardening melt-spun furnace of claim 1, characterized in that the bottom surface of the inner side of the furnace body (10) is provided with a slide rail (14) which is vertical to the door frame (16) and matched with the pulley (121).
3. The vacuum rapid hardening melt-spun furnace of claim 2, wherein one end of the slide rail (14) departing from the furnace door is provided with a first stop block (141), and the pulley (121) is axially hinged with a second stop block (122) capable of abutting against the ground.
4. The vacuum rapid hardening melt-spun furnace of claim 3, wherein the second blocking block (122) comprises a blocking part (1221), the blocking part (1221) is parallel to the axial direction of the pulley (121), and when the second blocking block (122) is abutted against the ground, the blocking part (1221) is located in the moving direction of the water cooling disc (12).
5. The vacuum rapid hardening melt-spun furnace of claim 4, wherein the width direction of the upper surface of the slide rail (14) is provided with a through groove (142) which can be matched with the second stop block (122).
6. The vacuum rapid hardening melt-spun furnace according to claim 5, characterized in that the furnace body (10) is provided with tractors (13) at two sides, the tractors (13) are provided with traction ropes (131), the two sides of the revolving door (11) are provided with rings (111) far away from the hinged position of the revolving door (11), and the traction ropes (131) are connected with the rings (111).
7. The vacuum rapid hardening melt-spun furnace of claim 1, characterized in that the side of the revolving door (11) away from the furnace body (10) is provided with a supporting block (112) which can be abutted against the ground.
8. The vacuum rapid hardening melt-spun furnace according to claim 1, characterized in that a hydraulic cylinder (15) is arranged outside the furnace body (10), and a telescopic rod (151) of the hydraulic cylinder (15) penetrates through the furnace body (10) and can push the water cooling disc (12) to move out of the furnace.
9. The vacuum rapid hardening melt-spun furnace of claim 8, characterized in that the telescopic rod (151) of the hydraulic cylinder (15) is provided with a backing plate (1511), and one side of the backing plate (1511) close to the hydraulic cylinder (15) is provided with a groove (15111) for the telescopic rod (151) to be embedded in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921387879.4U CN210877450U (en) | 2019-08-24 | 2019-08-24 | Vacuum rapid hardening melt-spun furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921387879.4U CN210877450U (en) | 2019-08-24 | 2019-08-24 | Vacuum rapid hardening melt-spun furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210877450U true CN210877450U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921387879.4U Expired - Fee Related CN210877450U (en) | 2019-08-24 | 2019-08-24 | Vacuum rapid hardening melt-spun furnace |
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| CN (1) | CN210877450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902663A (en) * | 2021-04-11 | 2021-06-04 | 江西宏成铝业有限公司 | Submerged smelting system |
-
2019
- 2019-08-24 CN CN201921387879.4U patent/CN210877450U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902663A (en) * | 2021-04-11 | 2021-06-04 | 江西宏成铝业有限公司 | Submerged smelting system |
| CN112902663B (en) * | 2021-04-11 | 2022-12-09 | 江西宏成铝业有限公司 | Submerged smelting system |
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Granted publication date: 20200630 Termination date: 20210824 |