Quantitative flow control casting apparatus

Abstract

The utility model discloses casting pouring device of quantitative control flow, including smelting furnace, still include quantitative mechanism, smelting furnace side is provided with quantitative mechanism, the quantitative mechanism includes frame, support, injection hopper, unloading pipe, discharge hopper and discharge pipe, the frame inside swing joint has the support and the support inside splices and carries out the injection hopper of molten liquid quantitative storage, and the material is discharged to the injection hopper inside through the discharge pipe, along with the continuous addition of molten liquid in the injection hopper inside, when the liquid level height is higher than the unloading pipe, the redundant material will be discharged from the unloading pipe and flows back to the smelting furnace inside, guarantees the molten liquid amount in the injection hopper inside to meet the requirement, and when casting, control the support inclination drives the injection hopper inclination to discharge the molten liquid in the inside, and different casting products only need to select the injection hopper of unloading pipe different welding height according to the use demand, can realize the quantitative casting to the mould inside, can accurate control the casting amount, improves the product quality.

Description

Technical Field

[0001] This utility model relates to the field of casting equipment technology, and in particular to a casting pouring device with quantitative flow control. Background Technology

[0002] Casting is a metal forming process in which liquid metal is poured into a mold that conforms to the shape of the part, and after cooling and solidification, a blank or part is obtained. It is characterized by producing complex shapes, adapting to a variety of materials, and having a relatively low cost. Casting is the process of pouring molten metal into a mold to cast a predetermined object. It is a type of casting and a widely used production process.

[0003] Existing casting equipment has the following drawbacks: Existing casting equipment is generally a casting hopper, which fills the furnace with molten liquid and pours it into the mold. During the casting process, it is inconvenient to quantify the amount of molten liquid being poured. Casting hoppers without metering are simple in structure and low in cost, but have poor accuracy and consistency. Therefore, we propose a quantitative flow control casting pouring device. Summary of the Invention

[0004] The main purpose of this invention is to provide a quantitative flow control casting device. By setting a quantitative mechanism on the side of the melting furnace, quantitative casting can be achieved inside the mold, which can accurately control the casting volume, improve product quality, and effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A quantitative flow control casting pouring device includes a melting furnace and a quantitative mechanism. The quantitative mechanism is provided on the side of the melting furnace. The quantitative mechanism includes a frame, a support, a pouring hopper, a discharge pipe, a feeding hopper, and a feeding pipe. The support is movably connected inside the frame, and a pouring hopper for quantitative storage of molten liquid is inserted inside the support. A discharge pipe is welded to the side of the pouring hopper, and the discharge end of the discharge pipe extends to the top of the melting furnace. A feeding hopper is fixed to the top of the melting furnace by a fixing rod, and a feeding pipe extending to the top of the pouring hopper is welded to the side of the feeding hopper.

[0006] Furthermore, a heating mechanism is also included. A heating mechanism is provided between the hopper and the support. The heating mechanism includes a heating plate, a coupler, and a heating wire. The heating plate is embedded inside the support, and the top connecting end of the heating plate extends to the outside of the support. A coupler that docks with the heating plate is installed at the bottom inside the hopper. The heating wire is embedded inside the hopper. The bottom of the support is connected to an external power source through a power supply line. During the casting process, after the power is turned on and the hopper is inserted into the top of the support, the coupler and the heating plate dock. The heating plate can heat the heating wire inside the hopper through the coupler, thereby increasing the internal temperature of the hopper and preventing the molten liquid from solidifying inside the hopper.

[0007] Furthermore, both sides of the frame are embedded with rotating shafts and connected to the support through the rotating shafts. The outer wall of the support is symmetrically welded with insert rods that are inserted into the rotating shafts. The side of the frame is equipped with a rocker arm that is connected to the end of the insert rod. The frame is connected to the insert rod on the side of the support through the rotating shaft. The insert rod is inserted into the rotating shaft and connected to the external rocker arm. During the casting operation, shaking the rocker arm can drive and control the angle of the support, thereby controlling the working state of the injection hopper.

[0008] Furthermore, a slot is vertically provided on the side of the support facing the melting furnace, and the unloading pipe is inserted into the slot; after the hopper is inserted into the support, the unloading pipe is inserted into the slot, and the slot can limit the angle of the hopper by limiting the unloading pipe.

[0009] Furthermore, a high-temperature valve is installed inside the discharge pipe near the discharge hopper; the high-temperature valve can control the opening and closing of the discharge pipe, thereby achieving discharge control.

[0010] Furthermore, the inner periphery of the injection hopper is covered with a heat insulation layer; the heat insulation layer, which is made of ceramic fiber, can play a very good heat insulation role.

[0011] Compared with the prior art, this utility model has the following beneficial effects: The melting furnace is used to melt materials, and a discharge hopper is provided at its top. Heating components are provided in the discharge hopper, discharge pipe, and inside the melting furnace to prevent material condensation. A discharge pipe is provided on the side of the discharge hopper. The installation height of the discharge pipe varies depending on the hopper, meaning the effective capacity inside the hopper is different. This effective capacity is the quantitative amount of molten liquid to be poured. Before casting production, a suitable hopper is selected and inserted into the support. The molten material inside the melting furnace is scooped into the discharge hopper and then discharged through the discharge pipe into the hopper. As molten liquid is continuously added to the hopper, when the liquid level is higher than the discharge pipe, the material is further... The remaining material will be discharged from the unloading pipe and flow back into the melting furnace to ensure that the amount of molten liquid inside the hopper meets the requirements. During casting, the hopper can be tilted by controlling the tilt of the support to discharge the internal molten liquid. Different casting products can be selected according to the usage requirements by selecting hoppers with different welding heights of the unloading pipe. This can achieve quantitative casting inside the mold, accurately control the casting volume, and improve product quality. The bottom of the support is connected to an external power source through a power supply line. During the casting process, after the power is turned on and the hopper is inserted into the top of the support, the coupler and the heating plate are connected. The heating plate can heat the heating wire inside the hopper through the coupler, thereby increasing the internal temperature of the hopper and preventing the molten liquid from solidifying inside the hopper. Attached Figure Description

[0012] Figure 1This is a schematic diagram of the overall structure of the quantitative flow control casting and pouring device of this utility model.

[0013] Figure 2 This is a schematic diagram of the internal structure of the frame of the quantitative flow control casting and pouring device of this utility model.

[0014] Figure 3 This is a schematic diagram of the internal structure of the hopper of the quantitative flow control casting pouring device of this utility model.

[0015] Figure 4 This is a schematic diagram of the support structure of the quantitative flow control casting pouring device of this utility model.

[0016] In the diagram: 1. Melting furnace; 2. Metering mechanism; 201. Frame; 202. Rotating shaft; 203. Support; 204. Insert rod; 205. Rocker arm; 206. Feeding hopper; 207. Discharge pipe; 208. Slot; 209. Discharge hopper; 210. Discharge pipe; 211. High-temperature valve; 3. Heating mechanism; 301. Heating plate; 302. Coupler; 303. Heating wire; 304. Insulation layer. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] like Figure 1-4 As shown, the quantitative flow control casting pouring device includes a melting furnace 1 and a quantitative mechanism 2. The quantitative mechanism 2 is provided on the side of the melting furnace 1. The quantitative mechanism 2 includes a frame 201, a support 203, a pouring hopper 206, a discharge pipe 207, a discharge hopper 209, and a discharge pipe 210. The support 203 is movably connected inside the frame 201, and the pouring hopper 206 for quantitative storage of molten liquid is inserted inside the support 203. The discharge pipe 207 is welded to the side of the pouring hopper 206, and the discharge end of the discharge pipe 207 extends to the top of the melting furnace 1. The discharge hopper 209 is fixed to the top of the melting furnace 1 by a fixing rod. The discharge pipe 210 extending to the top of the pouring hopper 206 is welded to the side of the discharge hopper 209.

[0019] The system also includes a heating mechanism 3, which is installed between the hopper 206 and the support 203. The heating mechanism 3 includes a heating plate 301, a coupler 302, and a heating wire 303. The heating plate 301 is embedded inside the support 203, and the top connecting end of the heating plate 301 extends to the outside of the support 203. The coupler 302, which docks with the heating plate 301, is installed at the bottom inside the hopper 206. The heating wire 303 is embedded inside the hopper 206. The bottom of the support 203 is connected to an external power source via a power supply line. During the casting process, when the power is turned on, the hopper 206 is inserted into the top of the support 203, and the coupler 302 and the heating plate 301 dock. The heating plate 301 can heat the heating wire inside the hopper 206 through the coupler 302, thereby increasing the internal temperature of the hopper 206 and preventing the molten liquid from solidifying inside the hopper 206.

[0020] The frame 201 has a rotating shaft 202 embedded on both sides and is connected to the support 203 through the rotating shaft 202. The outer wall of the support 203 is symmetrically welded with insert rods 204 that are inserted into the rotating shaft 202. The side of the frame 201 is equipped with a rocker arm 205 that is connected to the end of the insert rod 204. The frame 201 is connected to the insert rod 204 on the side of the support 203 through the rotating shaft 202. The insert rod 204 is inserted into the rotating shaft 202 and connected to the rocker arm 205 on the outside. During the casting operation, shaking the rocker arm 205 can drive and control the angle of the support 203, thereby controlling the working state of the injection hopper 206.

[0021] The support 203 has a slot 208 vertically opened on the side facing the melting furnace 1. The unloading pipe 207 is inserted into the slot 208. A high-temperature valve 211 is installed inside the discharge pipe 210 near the discharge hopper 209. After the hopper 206 is inserted into the support 203, the unloading pipe 207 is inserted into the slot 208. At the same time, the slot 208 can limit the angle of the hopper 206 by limiting the unloading pipe 207. The high-temperature valve 211 can control the opening and closing of the discharge pipe 210, thereby realizing the discharge control.

[0022] The inner outer periphery of the hopper 206 is covered with a heat insulation layer 304; the heat insulation layer 304, which is made of ceramic fiber, can play a good heat insulation role.

[0023] It should be noted that this utility model is a quantitative flow-controlled casting pouring device. During use, the melting furnace 1 is used to melt the material. A discharge hopper 209 is located at its top. Heating components are installed in the discharge hopper 209, the discharge pipe 210, and inside the melting furnace 1 to prevent material condensation. A discharge pipe 207 is located on the side of the pouring hopper 206. The installation height of the discharge pipe 207 varies depending on the pouring hopper 206, meaning the effective capacity inside the pouring hopper 206 is different. This effective capacity is the quantitative amount of molten casting liquid. Before casting production, a suitable pouring hopper 206 is selected and inserted into the support 203. The molten material inside the melting furnace 1 is scooped into the discharge hopper 209 and then discharged into the pouring hopper 206 through the discharge pipe 210. As molten liquid is continuously added into the pouring hopper 206, the liquid level rises above the discharge pipe 207. During casting, excess material is discharged from the unloading pipe 207 and flows back into the melting furnace 1, ensuring that the amount of molten liquid inside the hopper 206 meets the requirements. During casting, the hopper 206 can be tilted by controlling the support 203 to discharge the internal molten liquid. Different casting products can be selected according to the usage requirements by selecting the hopper 206 with different welding heights of the unloading pipe 207. This enables quantitative casting inside the mold, precise control of the casting volume, and improved product quality. The bottom of the support 203 is connected to an external power source through a power supply line. During the casting process, after the power is turned on and the hopper 206 is inserted into the top of the support 203, the coupler 302 and the heating plate 301 are connected. The heating plate 301 can heat the heating wire inside the hopper 206 through the coupler 302, thereby increasing the internal temperature of the hopper 206 and preventing the molten liquid from solidifying inside the hopper 206.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A casting pouring device for quantitative control of flow, comprising a melting furnace (1), characterized in that, It also includes a metering mechanism (2). The metering mechanism (2) is provided on the side of the melting furnace (1). The metering mechanism (2) includes a frame (201), a support (203), a hopper (206), a discharge pipe (207), a discharge hopper (209), and a discharge pipe (210). The support (203) is movably connected inside the frame (201), and the hopper (206) for metering the molten liquid is inserted inside the support (203). The discharge pipe (207) is welded to the side of the hopper (206), and the discharge end of the discharge pipe (207) extends to the top of the melting furnace (1). The discharge hopper (209) is fixed to the top of the melting furnace (1) by a fixing rod. The discharge pipe (210) extending to the top of the hopper (206) is welded to the side of the discharge hopper (209).

2. The quantitative flow control casting pouring device according to claim 1, characterized in that: It also includes a heating mechanism (3), which is provided between the hopper (206) and the support (203). The heating mechanism (3) includes a heating plate (301), a coupler (302) and a heating wire (303). The heating plate (301) is embedded inside the support (203) and the top connecting end of the heating plate (301) extends to the outside of the support (203). The coupler (302) that docks with the heating plate (301) is installed at the bottom inside the hopper (206). The heating wire (303) is embedded inside the hopper (206).

3. The quantitative flow control casting pouring device according to claim 1, characterized in that: The frame (201) has a rotating shaft (202) embedded on both sides and is connected to the support (203) through the rotating shaft (202). The outer wall of the support (203) is symmetrically welded with insert rods (204) that are inserted into the rotating shaft (202). The side of the frame (201) is equipped with a rocker arm (205) that is connected to the end of the insert rod (204).

4. The quantitative flow control casting pouring device according to claim 1, characterized in that: The support (203) has a slot (208) vertically opened on the side facing the melting furnace (1), and the unloading pipe (207) is inserted into the slot (208).

5. The quantitative flow control casting pouring device according to claim 1, characterized in that: A high-temperature valve (211) is installed inside the discharge pipe (210) on the side near the discharge hopper (209).

6. The quantitative flow control casting pouring device according to claim 1, characterized in that: The outer periphery of the inside of the hopper (206) is covered with a heat insulation layer (304).

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