Graphite crucible for negative electrode material

Abstract

The utility model discloses a graphite crucible for cathode materials, which relates to the technical field of graphite crucibles for cathode materials and comprises a base plate, a support plate is mounted on the upper side of the base plate, a hydraulic cylinder is arranged on the same side of the support plate and the base plate, and guide rails are symmetrically arranged on the lower side of the base plate. A limiting rod is arranged between the two guide rails, and pin holes are formed in the upper side of the limiting rod at equal intervals. Through the arrangement of the guide rail, the limiting rod, the pin hole, the electromagnet, the spring, the ferrite, the plug pin, the base plate, the supporting plate, the hydraulic cylinder, the protruding strip and the supporting roller, the base plate stably moves to the discharging position along the guide rail through the supporting roller, the electromagnet is powered off, the ferrite does not have magnetism, and the plug pin is inserted into the pin hole of the limiting rod under the action of the spring; and then the hydraulic cylinder pushes the supporting plate to rotate upwards, so that the heated raw materials in the crucible are poured out through the flow guide nozzle.

Description

TECHNICAL FIELD

[0001] The utility model relates to graphite crucible for negative material technical field, specifically graphite crucible for negative material. BACKGROUND

[0002] Graphite crucible has very good thermal conductivity and high temperature resistance, can use under high temperature environment, and because its acid, alkali solution corrosion resistance is stronger, has very strong chemical stability, is widely used in alloy tool steel, nonferrous metal and negative material smelting.

[0003] The existing graphite crucible for negative material cannot be stably moved to complete the dumping operation after heating raw materials, which affects the unloading effect of negative material. At the same time, the connection between the cover and the crucible cannot be guaranteed, and the cover may be separated from the crucible under pressure, which affects the heating of the negative material inside the crucible. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem of overcoming the existing defects, provides a graphite crucible for negative material, through the setting guide rail, limit rod, pin hole, electromagnet, spring, ferrite, bolt, base plate, support plate, hydraulic cylinder, protruding strip and support roller, so that the base plate is stably moved to the unloading position along the guide rail, the electromagnet is deenergized, the ferrite does not have magnetism, so that the bolt is inserted into the pin hole of the limit rod under the action of the spring, and then the base plate is fixed, and then the hydraulic cylinder drives the support plate to rotate upwards, so that the heated raw materials in the crucible are poured out through the flow guide nozzle, which can effectively solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a graphite crucible for negative material, including base plate, the support plate is installed on the base plate upside, the support plate and the base plate same side are provided with hydraulic cylinder, the base plate downside is provided with guide rail, the limit rod is set between two guide rails, the limit rod upside is provided with pin hole at equal intervals, the base plate downside is provided with bolt corresponding limit rod position, the base plate upside is provided with electromagnet, the bolt upper part is connected with spring, and the spring upper end is provided with ferrite.

[0006] Further, the support plate other side upper part is fixedly connected with support frame, the support frame upper end is connected with air cylinder, and the air cylinder lower end is fixedly connected with cover plate.

[0007] Further, the cover plate upside is installed with stirring motor, the output shaft of stirring motor is connected with rotary pressure plate, and the base plate downside is installed with protruding strip corresponding guide rail position.

[0008] Further, the inclined side surface of the convex strip is provided with a supporting roller, and the upper side surface of the supporting plate is provided with a crucible, and the upper edge of the crucible is provided with a flow guide nozzle.

[0009] Further, the lower side surface of the base plate is provided with a groove corresponding to the limiting rod and the guide rail, and the base plate is connected with the guide rail through the supporting roller.

[0010] Further, the side of the supporting plate and the base plate away from the hydraulic cylinder is hingedly connected, and the rotating pressure plate and the crucible are made of the same material.

[0011] Further, the pin is connected with the spring clamping groove, and the pin is inserted into the pin hole.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The utility model discloses a supporting plate, a hydraulic cylinder, a convex strip and a supporting roller are arranged, so that the base plate moves along the guide rail to the discharging position stably through the supporting roller, the electromagnet is powered off, the ferrite does not have magnetism, the pin is inserted into the pin hole of the limiting rod under the action of the spring, so that the base plate is fixed, then the hydraulic cylinder drives the supporting plate to rotate upwards, and the heated raw materials in the crucible are poured out through the flow guide nozzle.

[0014] 2. The utility model discloses a supporting frame, a cylinder and a cover plate are arranged, so that the cylinder drives the cover plate to be pressed tightly on the inner side of the crucible, the cover plate is tightly covered when the negative electrode material in the crucible is heated, the cover plate is prevented from being separated from the crucible due to excessive pressure, and the heating process of the negative electrode material is ensured to proceed smoothly. DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is an enlarged structural schematic diagram of A in the utility model; Figure 1

[0017] Figure 3 It is a main sectional structure schematic diagram of the base plate in the utility model;

[0018] Figure 4 It is an enlarged structural schematic diagram of B in the utility model; Figure 3

[0019] It is a main sectional structure schematic diagram of the electromagnet in the utility model; Figure 5

[0020] Figure 6 ​​The utility model discloses a main section structure schematic diagram of cover plate.

[0021] In the drawing: 1, crucible; 2, flow guide nozzle; 3, support plate; 4, base plate; 5, hydraulic cylinder; 6, guide rail; 7, limit rod; 8, electromagnet; 9, bolt; 10, pin hole; 11, convex strip; 12, support roller; 13, support frame; 14, air cylinder; 15, cover plate; 16, spring; 17, ferrite; 18, rotary pressure plate; 19, stirring motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Please refer to Figures 1-6 The utility model provides a kind of graphite crucible for negative electrode material, including base plate 4, support plate 3 is installed on the upper side of base plate 4, support plate 3 and base plate 4 same side are provided with hydraulic cylinder 5, base plate 4 lower side is symmetrically provided with guide rail 6, limit rod 7 is arranged between two guide rails 6, pin hole 10 is arranged at equal intervals on the upper side of limit rod 7, bolt 9 is provided on the lower side of base plate 4 corresponding limit rod 7 position, base plate 4 upper side is provided with electromagnet 8, spring 16 is connected on the upper portion of bolt 9, ferrite 17 is provided on the upper end of spring 16.

[0024] As Figures 1-6 As shown, in use, the negative electrode material needing heating is added to crucible 1, then cover plate 15 is pushed tightly in the inside of crucible 1 by air cylinder 14, rotary pressure plate 18 is rotated by stirring motor 19, so that negative electrode material is rotated and extruded in the process of heating graphitization, after heating graphitization is completed, cover plate 15 is moved upward by air cylinder 14, then base plate 4 is moved to the position of unloading along guide rail 6 by support roller 12, ferrite 17 in electromagnet 8 generates magnetism after being electrified, bolt 9 is extracted from pin hole 10, so as to facilitate the movement of base plate 4 along guide rail 6, after being moved to position, electromagnet 8 is deenergized, ferrite magnetism disappears, so that bolt 9 is inserted into pin hole 10 under the action of spring, so that base plate 4 is fixed with limit rod 7, so that hydraulic cylinder 5 can jacking support plate 3 and overturning upward, then negative electrode material in crucible 1 is poured out, and unloading operation is completed.

[0025] Support plate 3 other side upper portion is fixedly connected with support frame 13, support frame 13 upper end is connected with air cylinder 14, air cylinder 14 lower end is fixedly connected with cover plate 15.

[0026] The cover plate 15 is provided with a stirring motor 19 on the upper side, and the output shaft of the stirring motor 19 is connected with a rotating pressure plate 18; the base plate 4 is provided with a protruding strip 11 on the lower side corresponding to the position of the guide rail 6.

[0027] The protruding strip 11 is provided with a supporting roller 12 on the inclined side, the supporting plate 3 is provided with a crucible 1 on the upper side, and the crucible 1 is provided with a flow guide nozzle 2 at the upper edge position.

[0028] The base plate 4 is provided with a groove on the lower side corresponding to the position of the limiting rod 7 and the guide rail 6, and the base plate 4 is connected with the guide rail 6 through the supporting roller 12.

[0029] The supporting plate 3 and the base plate 4 are hinged away from the side of the hydraulic cylinder 5, and the rotating pressure plate 18 and the crucible 1 are made of the same material.

[0030] The bolt 9 is connected with the spring 16 through the slot, and the bolt 9 is inserted into the pin hole 10.

[0031] The working principle of the graphite crucible for negative electrode material provided by the utility model is as follows: Figures 1-6 As shown in the figure, in use, the negative electrode material to be heated is added into the crucible 1, then the cover plate 15 is pushed tightly on the inner side of the crucible 1 through the air cylinder 14, the rotating pressure plate 18 is driven to rotate by the stirring motor 19, so that the negative electrode material is rotated and extruded in the process of heating graphitization, after the heating graphitization is completed, the cover plate 15 is moved upward by the air cylinder 14, then the base plate 4 is stably moved to the discharging position along the guide rail 6 through the supporting roller 12, the ferrite 17 in the electromagnet 8 generates magnetism after being electrified, the bolt 9 is pulled out from the pin hole 10, so that the base plate 4 is moved along the guide rail 6, after being moved to the position, the electromagnet 8 is de-energized, the ferrite magnetism disappears, the bolt 9 is inserted into the pin hole 10 under the action of the spring, so that the base plate 4 is limited and fixed with the limiting rod 7, so that the hydraulic cylinder 5 can lift the supporting plate 3 to overturn upward, so that the negative electrode material in the crucible 1 is poured out, and the discharging operation is completed.

[0032] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A graphite crucible for negative electrode material comprising a base plate (4), characterized in that: The bottom plate (4) upper side is provided with a support plate (3), the support plate (3) and the bottom plate (4) are provided with a hydraulic cylinder (5) on the same side, the bottom plate (4) lower side is provided with a guide rail (6) symmetrically, the two guide rails (6) are provided with a limiting rod (7) between them, the limiting rod (7) upper side is provided with a pin hole (10) at equal intervals, the bottom plate (4) lower side is provided with a bolt (9) corresponding to the position of the limiting rod (7), the bottom plate (4) upper side is provided with an electromagnet (8), the bolt (9) upper part is connected with a spring (16), the spring (16) upper end is provided with a ferrite (17).

2. The graphite crucible for a negative electrode material according to claim 1, characterized by: The support plate (3) other side upper part is fixedly connected with a support frame (13), the support frame (13) upper end is connected with a gas cylinder (14), the gas cylinder (14) lower end is fixedly connected with a cover plate (15).

3. The graphite crucible for a negative electrode material according to claim 2, characterized by: The cover plate (15) upper side is provided with a stirring motor (19), the output shaft of the stirring motor (19) is connected with a rotary pressure plate (18), the bottom plate (4) lower side is provided with a convex strip (11) corresponding to the position of the guide rail (6).

4. The graphite crucible for a negative electrode material according to claim 3, characterized by: The convex strip (11) inclined side is provided with a support roller (12), the support plate (3) upper side is provided with a crucible (1), the crucible (1) upper part edge position is provided with a flow guide nozzle (2).

5. The graphite crucible for a negative electrode material according to claim 4, characterized by: The bottom plate (4) lower side is provided with a groove corresponding to the position of the limiting rod (7) and the guide rail (6), the bottom plate (4) and the guide rail (6) are connected through the support roller (12).

6. The graphite crucible for a negative electrode material according to claim 3, characterized by: The support plate (3) and the bottom plate (4) are hinged away from the side of the hydraulic cylinder (5), the rotary pressure plate (18) and the crucible (1) are made of the same material.

7. The graphite crucible for a negative electrode material according to claim 1, characterized by: The bolt (9) is connected with the spring (16) slot, the bolt (9) is inserted into the pin hole (10).

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