A beryllium copper aluminum alloy melting furnace

Abstract

The present invention relates to the technical field of smelting furnace devices, and particularly relates to a beryllium copper aluminum alloy smelting furnace, which includes a base; a smelting furnace assembly that can be rotated to a non-vertical state with respect to the base; an upper cover assembly that is arranged on one side of the smelting furnace assembly and can be rotated to the upper end face of the smelting furnace assembly to cover the upper end face of the smelting furnace assembly; a feeding assembly that is arranged on the other side of the smelting furnace assembly and can be rotated to the upper end of the smelting furnace assembly to add raw materials into the smelting furnace assembly; a first rotating motor is located on the same side as the feeding assembly, and its output shaft is connected to the first lifting cylinder. A cleaning motor is connected to the piston rod of the first lifting cylinder through a first connecting rod, and a cleaning brush is connected to the output shaft of the cleaning motor through the connecting plate. By adding raw materials into the smelting furnace assembly through the feeding assembly, the present invention avoids the danger generated when manually adding materials directly.

Description

Technical Field

[0001] The present invention relates to the technical field of smelting furnace devices, and particularly to a beryllium copper aluminum alloy smelting furnace. Background Art

[0002] A type of tin-free bronze with beryllium as the main alloying element. It contains 1.7 - 2.5% beryllium and a small amount of elements such as nickel, chromium, and titanium. After quenching and aging treatment, the ultimate strength can reach 1250 - 1500 MPa, approaching the level of medium-strength steel. It has good plasticity in the quenched state and can be processed into various semi-finished products. Beryllium bronze has high hardness, elastic limit, fatigue limit, and wear resistance, as well as good corrosion resistance, thermal conductivity, and electrical conductivity. It does not generate sparks when impacted and is widely used as important elastic components, wear-resistant parts, and explosion-proof tools, etc.

[0003] Chinese Patent (Application No.: CN202020194221.8) discloses a beryllium copper smelting furnace that is convenient for cleaning and purification, including a smelting furnace body. The upper surface of the smelting furnace body is rotatably connected with an L-shaped support rod, and the upper end of the L-shaped support rod is fixedly connected with a collar. A bearing is embedded in the collar, and a round rod is slidably connected to the inner wall of the bearing. A circumferentially arranged connecting rod is fixedly connected to the side wall of the round rod close to the smelting furnace body. Each connecting rod is fixedly connected with a scraper at the end far from the round rod. A bracket is rotatably sleeved on the upper side wall of the round rod, and a limiting rod is slidably connected to one side wall of the bracket. The present invention relates to the technical field of beryllium copper processing equipment. By setting the L-shaped support rod in cooperation with the round rod, after pouring out the beryllium copper in the smelting furnace body, immediately rotate the L-shaped support rod to insert the round rod into the smelting furnace body and use the scraper to clean the inner wall of the smelting furnace body, which can improve the cleaning effect. In the above technical solution, the raw materials of the smelting furnace need to be added manually. When the device is heating, it is extremely easy to be burned by high temperature when adding raw materials manually, thus causing danger. Therefore, the present invention provides a smelting furnace that is easy to feed materials. Summary of the Invention

[0004] In order to solve the above technical problems in the present application, the present invention provides a beryllium copper aluminum alloy smelting furnace.

[0005] The present invention provides the following technical solution: A beryllium copper aluminum alloy smelting furnace, including a base;

[0006] A smelting furnace assembly that can be rotated to a non-vertical state with respect to the base;

[0007] An upper cover assembly that is arranged on one side of the smelting furnace assembly and can be rotated to the upper end surface of the smelting furnace assembly and cover the upper end surface of the smelting furnace assembly;

[0008] The feeding component is arranged on the other side of the smelting furnace component and can be rotated to the upper end of the smelting furnace component to add raw materials into the smelting furnace component;

[0009] The cleaning component includes a first rotating motor, a first lifting cylinder, a first connecting rod, a cleaning motor, a connecting plate and a cleaning brush; the first rotating motor is on the same side as the feeding component, and its output shaft is connected to the first lifting cylinder. The cleaning motor is connected to the piston rod of the first lifting cylinder through the first connecting rod, and the cleaning brush is connected to the output shaft of the cleaning motor through the connecting plate.

[0010] Further, the smelting furnace component includes a furnace body, an electromagnetic induction coil and a bearing crucible. The furnace body is generally cylindrical, and there is a bearing cavity with an upper opening inside it. The bearing crucible is detachably installed in the furnace body, and the upper end surface of the bearing crucible is flush with the upper end surface of the furnace body. The electromagnetic induction coil is distributed in the bearing cavity.

[0011] Further, the upper end surface of the furnace body has a step, and the upper end surface of the bearing crucible is provided with an outer edge matching the step.

[0012] Further, the step is provided with a first protrusion, and the outer edge is provided with a first groove matching the first protrusion.

[0013] Further, two bearing supports are arranged on the base in a relative position. The two ends of the smelting furnace component are connected to the bearing supports through a fourth connecting rod. The fourth connecting rod is connected to the bearing support through a rotating bearing. One of the fourth connecting rods extends to the outside of the bearing support, and its extended end is configured with a driven gear. A rotating motor is installed on the bearing support, and the output shaft of the rotating motor is connected to a driving gear, and the driving gear meshes with the driven gear.

[0014] Further, the upper cover component includes a second lifting cylinder, a second rotating motor, a second connecting rod and an upper cover. The second rotating motor is arranged on the bearing support, the second lifting cylinder is installed on the output shaft of the second rotating motor, and the upper cover is connected to the piston rod of the second lifting cylinder through the second connecting rod.

[0015] Further, the feeding component includes a third rotating motor, a third lifting cylinder, a third connecting rod and a feeding part. The third rotating motor is installed on the base, the third lifting cylinder is connected to the output shaft of the third rotating motor, and the feeding part is connected to the piston rod of the third lifting cylinder through the third connecting rod. The feeding part is installed on the third connecting rod.

[0016] Further, the feeding component includes a feeding hopper and a stirring member; the feeding hopper is in a conical shape with openings at its upper and lower ends, and the stirring member is installed at the lower opening of the feeding hopper.

[0017] Further, the stirring member includes a stirring motor, stirring paddles, and a stirring bearing. The stirring paddles are rotatably arranged at the lower opening of the feeding hopper through the stirring bearing, and the output shaft of the stirring motor is connected to one end of the stirring paddles through the stirring bearing.

[0018] The present invention relates to a beryllium copper aluminum alloy melting furnace, and its beneficial effect is that during the heating process, when it is necessary to continue adding raw materials to the melting furnace assembly, when the upper cover assembly rotates to the other side and the feeding assembly rotates above the melting furnace assembly, the raw materials are added to the melting furnace assembly, avoiding the danger generated when manually adding materials directly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0020] Figure 1 is a schematic structural diagram of the device of the present invention;

[0021] Figure 2 is a schematic structural diagram of the melting furnace assembly in the device of the present invention;

[0022] Figure 3 is a schematic structural diagram of the feeding component in the device of the present invention;

[0023] The labels in the figure are: 1, base; 2, melting furnace assembly; 21, furnace body; 22, electromagnetic induction coil; 23, bearing crucible; 3, upper cover assembly; 31, second lifting cylinder; 32, second rotating motor; 33, second connecting rod; 34, upper cover; 4, feeding assembly; 41, third rotating motor; 42, third lifting cylinder; 43, third connecting rod; 44, feeding component; 441, feeding hopper; 442, stirring member; 4421, stirring motor; 4422, stirring paddles; 4423, stirring bearing; 5, cleaning component; 51, first rotating motor; 52, first lifting cylinder; 53, first connecting rod; 54, cleaning motor; 55, connecting plate; 56, cleaning brush; 6, first protrusion; 7, first groove; 9, step; 10, outer edge; 11, bearing support; 12, fourth connecting rod; 13, rotating bearing; 14, driven gear; 15, driving gear; 16, rotating motor; 17, sliding cylinder; 18, material bearing plate; 19, socket. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The concept, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the purpose, solution and effects of the present invention. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. It should be noted that, unless otherwise specified, when a certain feature is referred to as "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or indirectly fixed or connected to the other feature. In addition, the up, down, left, right, etc. used in the present invention are only relative to the mutual positional relationship of the components of the present invention in the accompanying drawings.

[0025] Embodiment 1

[0026] Such as Figure 1As shown in the figure, a beryllium copper aluminum alloy melting furnace includes a base 1; a melting furnace assembly 2, which can be rotated to a non-vertical state with respect to the base 1; an upper cover assembly 3, which is arranged on one side of the melting furnace assembly 2 and can be rotated to the upper end face of the melting furnace assembly 2 to cover the upper end face of the melting furnace assembly 2; a feeding assembly 4, which is arranged on the other side of the melting furnace assembly 2 and can be rotated to the upper end of the melting furnace assembly 2 to add raw materials into the melting furnace assembly 2; a cleaning assembly 5, which includes a first rotating motor 51, a first lifting cylinder 52, a first connecting rod 53, a cleaning motor 54, a connecting plate 55 and a cleaning brush 56; the first rotating motor 51 is on the same side as the feeding assembly 4, and its output shaft is connected to the first lifting cylinder 52. The cleaning motor 54 is connected to the piston rod of the first lifting cylinder 52 through the first connecting rod 53, and the cleaning brush 56 is connected to the output shaft of the cleaning motor 54 through the connecting plate 55. Metal raw materials are added into the melting furnace assembly 2, and the upper cover assembly 3 is rotated to the upper end face of the melting furnace assembly 2 to seal the melting furnace assembly 2 and heat and melt the raw materials. During the heating process, when it is necessary to continue adding raw materials into the melting furnace assembly 2, the upper cover assembly 3 is rotated to the other side. When the feeding assembly 4 is rotated to the upper part of the melting furnace assembly 2, the raw materials are added into the melting furnace assembly 2, avoiding the danger generated when manually adding materials directly. After melting is completed, it is necessary to clean the slag in the bearing crucible 23. The first rotating motor 51 is started to rotate the cleaning brush 56 to the upper part of the bearing crucible 23. The first lifting cylinder 52 is started to lower the cleaning brush 56 to contact the inner surface of the bearing crucible 23. The cleaning motor 54 is started to drive the cleaning brush 56 to rotate through the connecting plate 55, and the inner surface of the bearing crucible 23 can be completely cleaned. The axial projection of the output shaft of the rotating motor 16 coincides with the axis of the bearing crucible 23, and the distance from the axis of the output shaft of the rotating motor 16 to the axis of the cleaning brush 56 plus the distance from the axis of the cleaning brush 56 to the inner wall of the bearing crucible 23 is equal to the inner radius of the bearing crucible 23, so that the cleaning brush 56 can always be in contact with the inner wall of the bearing crucible 23 during the rotation process.

[0027] Embodiment 2

[0028] As Figure 2As shown in the figure, the difference between this embodiment and Embodiment 1 is that the melting furnace assembly 2 includes a furnace body 21, an electromagnetic induction coil 22, and a bearing crucible 23. The furnace body 21 is generally cylindrical, and there is a bearing cavity with an open upper end inside it. The bearing crucible 23 is detachably installed in the furnace body 21. The upper end surface of the bearing crucible 23 is flush with the upper end surface of the furnace body 21. The electromagnetic induction coil 22 is distributed in the bearing cavity. The metal raw material is added to the bearing crucible 23. There is a step 9 on the upper end surface of the furnace body 21, and there is an outer edge 10 on the upper end surface of the bearing crucible 23 that matches the step 9. There is a first protrusion 6 on the step 9, and there is a first groove 7 on the outer edge 10 that matches the first protrusion 6. The bearing crucible 23 is stably installed on the furnace body 21 through the matching of the first protrusion 6 and the first groove 7, which can prevent the bearing crucible 23 from detaching from the furnace body during the tilting process. The electromagnetic induction coil 22 is used to heat the metal raw material in the bearing crucible 23.

[0029] Embodiment Three

[0030] As Figure 1 and 2 shown in the figure, the difference between this embodiment and Embodiment 2 is that two bearing supports 11 are arranged in a relative position on the base 1. Both ends of the melting furnace assembly 2 are connected to the bearing supports 11 through a fourth connecting rod 12. The fourth connecting rod 12 is connected to the bearing support 11 through a rotating bearing 13. One of the fourth connecting rods 12 extends to the outside of the bearing support 11, and a driven gear 14 is configured at its outer extension end. A rotating motor 16 is installed on the bearing support 11. The output shaft of the rotating motor 16 is connected to a driving gear 15. The driving gear 15 meshes with the driven gear 14. After the metal raw material in the bearing crucible 23 is melted, the rotating motor 16 is started to drive the driving gear 15 and the driven gear 14 to continue rotating, so that the melting furnace assembly 2 can rotate, and thus the molten metal in the bearing crucible 23 can be poured out, avoiding the danger caused by manual pouring. After pouring is completed, the bearing crucible 23 is further cleaned by the cleaning assembly 5.

[0031] Embodiment Four

[0032] As Figure 1As shown in the figure, the difference between this embodiment and Embodiment 3 is that the upper cover assembly 3 includes a second lifting cylinder 31, a second rotating motor 32, a second connecting rod 33, and an upper cover 34. The second rotating motor 32 is arranged on the bearing support 11, the second lifting cylinder 31 is installed on the output shaft of the second rotating motor 32, and the upper cover 34 is connected to the piston rod of the second lifting cylinder 31 through the second connecting rod 33. The second rotating motor 32 rotates the upper cover 34 above the furnace body 21, and the second lifting cylinder 31 drives the upper cover 34 to descend to the upper end face of the furnace body 21 to cover the furnace body 21.

[0033] Embodiment Five

[0034] As Figure 1 and 3 As shown in the figure, the difference between this embodiment and Embodiment 4 is that the feeding assembly 4 includes a third rotating motor 41, a third lifting cylinder 42, a third connecting rod 43, and a feeding component 44. The third rotating motor 41 is installed on the base 1, the third lifting cylinder 43 is connected to the output shaft of the third rotating motor 41, the feeding component 44 is connected to the piston rod of the third lifting cylinder 42 through the third connecting rod 43, and the feeding component 44 is installed on the third connecting rod 43. The feeding component 44 includes a feeding funnel 441 and a stirring member 442; the feeding funnel 441 is in a conical shape with openings at both its upper and lower ends, and the stirring member 442 is installed at the lower opening of the feeding funnel 441. When in the heating process, raw materials need to be added to the bearing crucible 23 through the feeding assembly 4. The raw materials are added to the feeding funnel 441, and the raw materials are blocked on the bearing plate 18. The third rotating motor 41 is started to rotate the feeding component 44 above the bearing crucible 23, and the third lifting cylinder 42 lowers the feeding component 44 to the material discharging position. The sliding cylinder 17 is started to drive the bearing plate 18 out from the socket 19 on one side of the feeding funnel 441, and the raw materials enter the bearing crucible 23 from the lower end of the feeding funnel 441.

[0035] The stirring member 442 includes a stirring motor 4421, stirring paddles 4422, and a stirring bearing 4423. The stirring paddles 4422 are rotatably arranged at the lower opening of the feeding funnel 441 through the stirring bearing 4423, and the output shaft of the stirring motor 4421 is connected to one end of the stirring paddles 4422 through the stirring bearing 4423. The stirring motor 4421 drives the stirring paddles 4422 to rotate, which can prevent the raw materials from accumulating at the lower end of the feeding funnel 441.

[0036] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A beryllium copper aluminum alloy melting furnace, characterized in that, it includes a base; a melting furnace assembly that can be rotated to a non-vertical state with respect to the base; an upper cover assembly that is arranged on one side of the melting furnace assembly and can be rotated to the upper end face of the melting furnace assembly to cover the upper end face of the melting furnace assembly; a feeding assembly that is arranged on the other side of the melting furnace assembly and can be rotated to the upper end of the melting furnace assembly to add raw materials into the melting furnace assembly; a cleaning assembly, which includes a first rotation motor, a first lifting cylinder, a first connecting rod, a cleaning motor, a connecting plate and a cleaning brush; the first rotation motor is on the same side as the feeding assembly, and its output shaft is connected to the first lifting cylinder, the cleaning motor is connected to the piston rod of the first lifting cylinder through the first connecting rod, and the cleaning brush is connected to the output shaft of the cleaning motor through the connecting plate; Two bearing supports are arranged on the base in a relative position, and both ends of the melting furnace assembly are connected to the bearing supports through a fourth connecting rod; The upper cover assembly includes a second lifting cylinder, a second rotation motor, a second connecting rod and an upper cover. The second rotation motor is arranged on the bearing support, the second lifting cylinder is installed on the output shaft of the second rotation motor, and the upper cover is connected to the piston rod of the second lifting cylinder through the second connecting rod; The feeding assembly includes a third rotation motor, a third lifting cylinder, a third connecting rod and a feeding component. The third rotation motor is installed on the base, the third lifting cylinder is connected to the output shaft of the third rotation motor, the feeding component is connected to the piston rod of the third lifting cylinder through the third connecting rod, and the feeding component is installed on the third connecting rod; The feeding component includes a feeding funnel and a stirring member; the feeding funnel is conical in shape, with openings at both its upper and lower ends, and the stirring member is installed at the lower opening of the feeding funnel; The stirring member includes a stirring motor, stirring paddles and a stirring bearing. The stirring paddles are rotatably arranged at the lower opening of the feeding funnel through the stirring bearing, and the output shaft of the stirring motor is connected to one end of the stirring paddles through the stirring bearing.

2. The beryllium copper aluminum alloy melting furnace according to claim 1, characterized in that, the melting furnace assembly includes a furnace body, an electromagnetic induction coil and a bearing crucible. The furnace body is generally cylindrical, with an upper-end-opening side bearing cavity provided inside it. The bearing crucible is detachably installed in the furnace body, and the upper end face of the bearing crucible is flush with the upper end face of the furnace body. The electromagnetic induction coil is distributed in the bearing cavity.

3. The beryllium copper aluminum alloy melting furnace according to claim 2, characterized in that, the upper end face of the furnace body has a step, and the upper end face of the bearing crucible is provided with an outer edge matching the step.

4. The beryllium copper aluminum alloy melting furnace according to claim 3, characterized in that, the step is provided with a first protrusion, and the outer edge is provided with a first groove matching the first protrusion.

5. The beryllium copper aluminum alloy melting furnace according to claim 2, Characterized in that, The fourth connecting rod is connected to the bearing support through a rotating bearing. One of the fourth connecting rods extends to the outside of the bearing support, and a driven gear is arranged at its extended end. A rotating motor is installed on the bearing support, and the output shaft of the rotating motor is connected to a driving gear, and the driving gear meshes with the driven gear.

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