Alloy casting additive powder feeding device

Abstract

The utility model relates to an alloy casting additive powder feeding device, which belongs to the technical field of feeding equipment and comprises a mixing box, a stirring device for stirring is mounted on the mixing box, a discharge port is mounted at the lower end of the mixing box, and a uniform feeding device is slidably arranged at the lower end of the discharge port. After the structure is adopted, the discharging device has the advantages that the sliding box is pushed by the power device to move left and right, so that the first material storage area or the second material storage area is communicated with the discharging opening, and the first material storage area or the second material storage area can be opened by the first sliding plate or the second sliding plate propped by the propping rod to be communicated with the discharging area for discharging; by means of the arrangement, the first material storage area or the second material storage area can be used for feeding and discharging one by one, then time is controlled through the power device, quantitative discharging is achieved, and therefore the quality of each piece of alloy casting additive powder formed through pressing is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding equipment, in particular to an alloy melting and casting additive powder feeding device. Background Art

[0002] Alloy is a substance with metallic properties synthesized by two or more metals and metals or non-metals through alloying processes such as smelting, mechanical alloying, sintering, and vapor deposition. It is generally obtained by melting into a uniform liquid and solidifying. Alloy is not a mixture in the general sense, and can even be a pure substance, such as a single-phase intermetallic alloy. The added alloying elements can form solid solutions, compounds, and produce endothermic or exothermic reactions, thereby changing the properties of the metal matrix.

[0003] In order to ensure effective smelting and minimize the change of final alloy content caused by the reaction of the added alloy elements on the surface under the influence of external gas or temperature, the existing alloy melting and casting process usually mixes the powdered added alloy elements and other catalysts such as flux evenly, presses them into cakes of rated size and weight, and then adds them to the metal matrix melt. During the additive powder pressing process, the alloy melting and casting additive powder needs to be fed and then pressed into shape. The existing feeding device cannot feed quantitatively and cannot guarantee the quality of each piece of pressed alloy melting and casting additive powder. Utility Model Content

[0004] The utility model aims to solve the above technical problems and provides a feeding device for alloy casting additive powder.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0006] An alloy casting additive powder feeding device comprises a mixing box, a stirring device for stirring is installed on the mixing box, a discharge port is installed at the lower end of the mixing box, and a uniform feeding device is slidably arranged at the lower end of the discharge port;

[0007] The uniform feeding device comprises a sliding box at the lower end of the discharge port, a spacer block in the sliding box and a position-limiting discharge device, wherein the spacer block and the position-limiting discharge device divide the sliding box into a first storage area, a second storage area and a discharge area, two feed ports are provided on the sliding box and the two feed ports are connected to the first storage area and the second storage area respectively, and a discharge hose is connected to the lower end of the discharge area;

[0008] The position-limiting discharging device comprises a first slide plate and a second slide plate slidably connected to the sliding box, and a spring is installed between the first slide plate and the second slide plate;

[0009] A power device for pushing the sliding box to move is installed on one side of the sliding box.

[0010] Preferably, a sliding groove for cooperating with the first sliding plate and the second sliding plate to slide is provided in the sliding box.

[0011] Preferably, the power device comprises a connecting frame arranged outside the mixing box and a telescopic rod fixedly connected to the connecting frame, and the telescopic end of the telescopic rod is fixedly connected to one side of the sliding box.

[0012] Preferably, vertical plates are relatively mounted on the connecting frame, and opposing surfaces of the two vertical plates are mounted with supporting rods for supporting the first slide plate and the second slide plate.

[0013] Preferably, an anti-overflow frame for preventing overflow is installed at the upper end of the sliding box.

[0014] Preferably, the stirring device comprises a driving motor and a stirring rod arranged on a mixing box, the driving motor and the stirring rod are connected by a belt and a pulley, the stirring rod extends into the mixing box through a bearing, and a stirring blade is installed on the outer side of the stirring rod.

[0015] Preferably, abutment blocks for abutting against the first slide plate and the second slide plate are installed on the sliding box.

[0016] After adopting the above structure, the utility model has the following advantages:

[0017] The utility model uses a power device to push the sliding box to move left and right, so that the first material storage area or the second material storage area is connected to the discharge port, and the first slide plate or the second slide plate supported by the support rod can open the first material storage area or the second material storage area to connect with the discharge area for discharge, so that the first material storage area or the second material storage area can be fed and discharged one by one, and then the time is controlled by the power device to discharge quantitatively, thereby ensuring the quality of each piece of pressed alloy casting additive powder.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a cross-sectional view of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the uniform feeding device of the utility model;

[0023] Figure 4 It is a transverse cross-sectional view of the uniform feeding device of the utility model;

[0024] Figure 5 It is a longitudinal sectional view of the uniform feeding device of the utility model;

[0025] Figure 6 It is a partial enlarged view of the uniform feeding device of the utility model.

[0026] As shown in the figure: 1. Mixing box; 101. Discharge port; 2. Stirring device; 201. Driving motor; 202. Stirring rod; 203. Stirring blade; 3. Uniform feeding device; 301. Sliding box; 302. Spacer; 303. Discharge area; 304. Discharge hose; 305. First storage area; 306. Second storage area; 307. Feed port; 4. Position-limited discharge device; 401. First slide plate; 402. Second slide plate; 403. Spring; 404. Slide; 5. Power device; 501. Connecting frame; 502. Telescopic rod; 6. Vertical plate; 7. Retaining rod; 8. Anti-overflow frame; 9. Retaining block. DETAILED DESCRIPTION

[0027] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0028] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] The utility model is further described in detail below in conjunction with the full text.

[0030] Combined with Figure 1-Figure 6A feeding device for alloy smelting additive powder includes a mixing box 1, on which is installed a stirring device 2 for stirring, the stirring device 2 includes a driving motor 201 and a stirring rod 202 arranged on the mixing box 1, the driving motor 201 and the stirring rod 202 are connected by a belt and a pulley, the stirring rod 202 extends into the mixing box 1 through a bearing, and a stirring blade 203 is installed on the outer side of the stirring rod 202, the driving motor 201 drives the stirring rod 202 to rotate through the belt and the pulley, thereby driving the stirring blade 203 to rotate to stir the alloy smelting additive powder in the mixing box 1.

[0031] When the utility model is implemented, Figure 2-Figure 6 The lower end of the mixing box 1 is provided with a discharge port 101, and a uniform feeding device 3 is slidably provided at the lower end of the discharge port 101; the uniform feeding device 3 comprises a sliding box 301 at the lower end of the discharge port 101, a spacer block 302 in the sliding box 301, and a position-limiting discharge device 4, the spacer block 302 and the position-limiting discharge device 4 divide the sliding box 301 into a first material storage area 305, a second material storage area 306, and a discharge area 303, and two feed ports 307 are provided on the sliding box 301. The two feed ports 307 are connected to the first material storage area 305 and the second material storage area 306 respectively, and the lower end of the discharge area 303 is connected to a discharge hose 304; under normal circumstances, the discharge port 101 and the sliding box 301 are sealed, and the power device 5 pushes the sliding box 301 to move at the lower end of the sliding box 301. When the feed port 307 is connected to the discharge port 101, the alloy casting additive powder in the mixing box 1 can enter the sliding box 301 from the discharge port 101.

[0032] The position-limiting discharge device 4 comprises a first slide plate 401 and a second slide plate 402 which are slidably connected to the sliding box 301, a spring 403 is installed between the first slide plate 401 and the second slide plate 402, a vertical plate 6 is relatively installed on the connecting frame 501, and a push rod 7 which pushes against the first slide plate 401 and the second slide plate 402 is installed on the opposite surfaces of the two vertical plates 6. The power device 5 pushes the sliding box 301 to move at the lower end of the sliding box 301, and when the feed port 307 is connected to the discharge port 101, the push rod 7 pushes the first slide plate 401 or the second slide plate 402 to move inwards and opens at the same time, and the first material storage area 305 or the second material storage area 306 is connected to the discharge area 303, so that the alloy casting additive powder in the first material storage area 305 or the second material storage area 306 is discharged from the discharge hose 304, and one slide plate moves to open, and the spring 403 pushes the other slide plate to tightly block the passage with the discharge area 303. The position-limiting discharge device 4 plays two roles:

[0033] When the power device 5 pushes the sliding box 301 to move to the left, and the first material storage area 305 is connected to the discharge port 101, the push rod 7 pushes against the second slide plate 402 of the position-limiting discharge device 4 to open the second material storage area 306 to connect with the discharge area 303 for discharge;

[0034] The second slide plate 402 pushes the spring 403 to exert force on the first slide plate 401 to block the first material storage area 305 and the material discharge area 303 , allowing the alloy casting additive powder to enter the first material storage area 305 .

[0035] A power device 5 for pushing the sliding box 301 to move is installed on one side of the sliding box 301. The power device 5 includes a connecting frame 501 arranged on the outside of the mixing box 1 and a telescopic rod 502 fixedly connected to the connecting frame 501. The telescopic end of the telescopic rod 502 is fixedly connected to one side of the sliding box 301. Specifically, the connecting frame 501 is a double-layer connecting plate, and is connected and fixed by four supporting legs. The mixing box 1 is fixedly connected in the double-layer connecting plate, and the double-layer connecting plate is fixed on the bottom connecting plate. The bottom connecting plate is provided with a through hole for use with the sliding box 301.

[0036] A sliding groove 404 is provided in the sliding box 301 for cooperating with the first sliding plate 401 and the second sliding plate 402 to slide.

[0037] An anti-overflow frame 8 is installed at the upper end of the sliding box 301 to prevent overflow.

[0038] The sliding box 301 is provided with a stopper 9 for pressing against the first slide 401 and the second slide 402 . When the first slide 401 or the second slide 402 is compressed, the first slide 401 or the second slide 402 moves due to the push of the spring 403 , and the stopper 9 limits the position of the first slide 401 or the second slide 402 .

[0039] The working principle of this utility model:

[0040] The driving motor 201 drives the stirring rod 202 to rotate through the belt and the pulley, thereby driving the stirring blade 203 to rotate to stir the alloy casting additive powder in the mixing box 1, and the alloy casting additive powder in the mixing box 1 falls into the discharge port 101. At the same time, the power device 5 pushes the sliding box 301 to move to the left, and the first storage area 305 is connected to the discharge port 101. The push rod 7 pushes the second slide plate 402 of the limit discharge device 4 to open the second storage area 306 and the discharge area 303. At the same time, the discharge port 101 is connected to the feed port 307 on the right, allowing the alloy casting additive powder to enter the second storage area 306. When the power device 5 pushes the sliding box 301 to move to the right, the second slide plate 402 is reset, and the right support rod 7 pushes the first slide plate 401 to slide in the sliding box 301, opening the second storage area 306 and connecting it to the discharge area 303 for discharging. At the same time, the discharge port 101 is connected to the first storage area 305 on the left for storing materials, which can realize quantitative storage and discharge.

[0041] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A feeding device for alloy casting additive powder, characterized in that: It comprises a mixing box (1), on which a stirring device (2) for stirring is installed, a discharge port (101) is installed at the lower end of the mixing box (1), and a uniform feeding device (3) is slidably provided at the lower end of the discharge port (101); The uniform feeding device (3) comprises a sliding box (301) at the lower end of the discharge port (101), a spacer (302) in the sliding box (301) and a position-limiting discharge device (4), wherein the spacer (302) and the position-limiting discharge device (4) divide the sliding box (301) into a first material storage area (305), a second material storage area (306) and a discharge area (303), two feed ports (307) are provided on the sliding box (301), and the two feed ports (307) are respectively connected to the first material storage area (305) and the second material storage area (306), and the lower end of the discharge area (303) is connected to a discharge hose (304); The position-limiting discharge device (4) comprises a first slide plate (401) and a second slide plate (402) which are slidably connected to the sliding box (301), and a spring (403) is installed between the first slide plate (401) and the second slide plate (402); A power device (5) for pushing the sliding box (301) to move is installed on one side of the sliding box (301).

2. The alloy casting additive powder feeding device according to claim 1, characterized in that: The sliding box (301) has a sliding groove (404) provided therein for cooperating with the first sliding plate (401) and the second sliding plate (402) to slide.

3. The alloy casting additive powder feeding device according to claim 1, characterized in that: The power device (5) comprises a connecting frame (501) arranged outside the mixing box (1) and a telescopic rod (502) fixedly connected to the connecting frame (501), wherein the telescopic end of the telescopic rod (502) is fixedly connected to one side of the sliding box (301).

4. The alloy casting additive powder feeding device according to claim 3, characterized in that: Vertical plates (6) are mounted opposite to each other on the connecting frame (501), and opposing surfaces of the two vertical plates (6) are mounted with abutment rods (7) for abutting against the first slide plate (401) and the second slide plate (402).

5. The alloy casting additive powder feeding device according to claim 1, characterized in that: An anti-overflow frame (8) for preventing overflow is installed at the upper end of the sliding box (301).

6. The alloy casting additive powder feeding device according to claim 1, characterized in that: The stirring device (2) comprises a driving motor (201) and a stirring rod (202) arranged on a mixing box (1); the driving motor (201) and the stirring rod (202) are connected via a belt and a pulley; the stirring rod (202) extends into the mixing box (1) via a bearing; and a stirring blade (203) is installed on the outer side of the stirring rod (202).

7. The alloy casting additive powder feeding device according to claim 1, characterized in that: The sliding box (301) is provided with a stopper (9) for contacting the first slide plate (401) and the second slide plate (402).

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