Feeding device of atomized metal powder mixing bin

Abstract

The utility model relates to the field of atomized metal powder feeding, in particular to a feeding device of an atomized metal powder mixing bin, which comprises a conveying mechanism, a height adjusting mechanism and the like, the conveying mechanism mainly comprises a screw, a driving plate and a support and constructs a feeding path, and the height adjusting mechanism is arranged to adapt to relative mounting positions of melting equipment and mixing bin equipment. Compared with the prior art, the device has the advantages that firstly, molten metal solution is transported through the bottom frame with the conveying mechanism, other modes and methods are replaced for feeding the atomized metal powder mixing bin, manual or other large equipment facilities which are inconvenient to install are prevented from carrying and draining the atomized metal powder mixing bin, and the production efficiency is improved. The device is relatively simple in structure and occupied area and convenient and safe to use, in addition, a height adjusting mechanism is further arranged at the bottom of the device, the height of the conveying tail end can be increased, the conveying path becomes inclined, and the application scene is expanded.

Description

Technical Field

[0001] The utility model relates to the field of atomized metal powder feeding, in particular to a feeding device for an atomized metal powder mixing bin. Background Art

[0002] The atomized metal powder mixing bin is a device that produces and processes metal powder through the atomization method. The atomization method refers to a method of mechanically crushing molten metal into particles less than 150 microns in size. Before atomizing the metal to obtain metal powder, the metal must be melted.

[0003] Melting refers to the process of heating metal to a certain temperature to form a fluid state. For example, molten iron in steel smelting is also a molten metal solution. To transport the molten metal solution to the atomized metal powder mixing bin, drainage or transportation is generally used. Drainage is to build a workbench with a drainage trough between the two material supply and demand equipment mentioned above, allowing the solution to flow into the mixing bin through the built path. Building and designing drainage facilities is undoubtedly relatively troublesome and has limitations. Moreover, during the drainage process, the ambient temperature drops and the metal solution may also return to a solid state, affecting the feeding progress. Transportation is to put the melted metal solution into a container, and transport the metal raw materials to the mixing bin through the transportation container. Generally, transportation is done manually, which is more dangerous. Transportation by transportation vehicles will also be restricted when the production environment is narrow. Therefore, a feeding device for the atomized metal powder mixing bin is needed. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the present invention is that it is relatively difficult to feed the mixing bin equipment by adopting the traditional feeding method because the molten metal solution has the characteristics of high temperature and the like.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the present invention is: a feeding device for an atomized metal powder mixing bin, comprising a base.

[0008] The top of the base is rotatably connected to a base frame, and the base and the base are commonly connected to each other with a height adjustment mechanism, and a carrying tank is connected above the base frame, and a driving plate is connected inside the base frame, and a bracket is connected to the top of the driving plate, and the carrying tank is located at one end of the top of the bracket and is rotatably connected to the bracket through a dumping mechanism. A screw is rotatably connected on one side of the base frame, and a transmission shaft is rotatably connected below one end of the base frame. A No. 1 motor matching the transmission shaft is connected inside the base frame, and a chain chain slot transmission assembly is commonly connected between the transmission shaft and one end of the screw, and a screw sleeve matching the screw is connected to one end of the driving plate, and the base frame is connected to the driving block bracket and is provided with a limiting mechanism for preventing the bracket from rotating with the screw.

[0009] Furthermore, the limiting mechanism includes a sliding sleeve and a guide rod. The sliding sleeve is arranged at one end of the driving plate away from the screw sleeve, and the guide rod is arranged on one side of the base frame. The guide rod is arranged to be slidably connected to the driving plate by passing through the sliding sleeve.

[0010] Furthermore, the dumping mechanism includes a support shaft, and there are two support shafts, which are respectively located on both sides of the top of the bracket and are rotatably connected. The ends of the support shafts close to each other are connected with fixed blocks that cooperate with the carrying tank. The fixed blocks are clamped on both sides of the carrying tank and fixed so that they can rotate with the rotation of the support shaft, thereby forming a certain angle of inclination to pour out the molten metal material carried inside it. A No. 2 motor that cooperates with the support shaft is connected to one side of the top of the bracket to provide power for the rotation of the support shaft. Since it is close to the molten metal, some temperature-resistant protection measures should be provided when in use.

[0011] Furthermore, a plurality of support rods are commonly connected between the bracket and both sides of the base frame, and the bottom ends of the support rods are slidably connected to the base frame. Several support rods are set on the outside of the bracket to provide some auxiliary support effects for the bracket when the load-bearing tank is loaded.

[0012] Furthermore, the height adjustment mechanism includes a hydraulic telescopic rod, and mounting plates are connected to the base and the underframe. The hydraulic telescopic rod is located between the mounting plates and is rotatably connected thereto. The base is upwardly connected to a plurality of support rods 1 at one end away from the carrying tank, and the underframe is downwardly connected to a plurality of support rods 2 at one end away from the carrying tank. The ends of the support rods 1 and 2 are rotatably connected to each other. There is no limit on the number of hydraulic telescopic rods, as long as the relevant load-bearing effect is met. Through the telescopic function of the hydraulic telescopic rod, one end of the underframe is lifted upward, which makes the conveying path based on the screw become inclined, so that the dumping terminal is located at a high place, meeting the transportation requirement that the feeding receiving port is a certain distance above the melting equipment.

[0013] 3. Beneficial Effects

[0014] The advantages of the present invention over the prior art are that the device first transports the molten metal solution through a chassis with a conveying mechanism, replacing other methods of feeding the atomized metal powder mixing bin, which avoids manual or other large and inconveniently installed equipment and facilities for carrying and draining the molten metal solution. The structure and footprint of the device are relatively simple, and it is easy and safe to use. In addition, a height adjustment mechanism is provided at the bottom of the device, which can increase the height of the conveying end, make the conveying path inclined, and expand the application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the appearance and structure of a feeding device for an atomized metal powder mixing bin of the utility model. Figure 1 .

[0016] Figure 2 This is a schematic diagram of the appearance and structure of a feeding device for an atomized metal powder mixing bin of the utility model. Figure 2 .

[0017] Figure 3 This is a schematic diagram of the appearance and structure of a feeding device for an atomized metal powder mixing bin of the utility model. Figure 3 .

[0018] Figure 4 This is a schematic diagram of the appearance and structure of a feeding device for an atomized metal powder mixing bin of the utility model. Figure 4 .

[0019] As shown in the figure: 1. Base, 2. Underframe, 3. Mounting plate, 4. Hydraulic telescopic rod, 5. Support rod one, 6. Support rod two, 7. Drive plate, 8. Screw sleeve, 9. Screw, 10. Chain and chain groove transmission assembly, 11. Drive shaft, 12. Motor No. 1, 13. Slide sleeve, 14. Guide rod, 15. Bracket, 16. Support rod, 17. Support shaft, 18. Motor No. 2, 19. Fixed block, 20. Load tank. DETAILED DESCRIPTION

[0020] The present invention will be described in further detail below with reference to the accompanying drawings.

[0021] Example 1

[0022] Combined with attachment Figure 1-4In order to solve the above technical problems, the technical solution provided by the present invention is as follows: a feeding device for an atomized metal powder mixing bin, comprising a base 1, a bottom frame 2 is rotatably connected above the base 1, a carrying tank 20 is connected above the bottom frame 2, a driving plate 7 is connected inside the bottom frame 2, a bracket 15 is connected to the top of the driving plate 7, a plurality of support rods 16 are commonly connected between the bracket 15 and both sides of the bottom frame 2, the bottom ends of the support rods 16 are slidably connected to the bottom frame 2, and several support rods 16 are set on the outside of the bracket 15 to provide some auxiliary support effects for the bracket 15 when the carrying tank 20 is loaded, and the carrying tank 20 is located at one end of the top of the bracket 15 and is connected to the bottom frame 2 through a dumping mechanism. The bracket 15 is rotatably connected, and the dumping mechanism includes a support shaft 17. There are two support shafts 17, which are respectively located on both sides of the top of the bracket 15 and rotatably connected. The ends of the support shafts 17 close to each other are connected with fixed blocks 19 that cooperate with the carrying tank 20. The fixed blocks 19 are respectively clamped on both sides of the carrying tank 20 and fixed so that they can rotate with the rotation of the support shaft 17, thereby forming a certain angle of inclination to pour out the molten metal material carried inside it. One side of the top of the bracket 15 is connected with a No. 2 motor 18 that cooperates with the support shaft 17 to provide power for the rotation of the support shaft 17. Since it is close to the molten metal, it should be equipped with some temperature-resistant protection measures when in use.

[0023] The No. 2 motor 18 is operated to drive the support shaft 17 to rotate. The carrying tank 20 on the support shaft 17 is fixed on the fixed end to achieve synchronous rotation with the support shaft 17. The carrying tank 20 is used to hold and receive metal raw materials in a molten state, and under the action of the conveying mechanism described below, it feeds the atomized metal powder mixing bin. When the carrying tank 20 reaches the top of the port for receiving materials in the mixing bin equipment, it rotates a certain angle by itself to pour out the fluid metal raw materials it carries, thereby achieving feeding.

[0024] Example 2

[0025] Combined with attachment Figure 1-2, a screw 9 is rotatably connected to one side of the base frame 2, and a transmission shaft 11 is rotatably connected to the lower end of the base frame 2. A No. 1 motor 12 that cooperates with the transmission shaft 11 is connected to the base frame 2, and a chain chain groove transmission assembly 10 is commonly connected between the transmission shaft 11 and one end of the screw 9. One end of the drive plate 7 is connected to a screw sleeve 8 that cooperates with the screw 9. The base frame 2 is connected to the drive block bracket 15 and is provided with a limiting mechanism for preventing the bracket 15 from rotating with the screw 9. The limiting mechanism includes a sliding sleeve 13 and a guide rod 14, and the sliding sleeve 13 is arranged at one end of the drive plate 7 away from the screw sleeve 8. The guide rod 14 is arranged on one side of the base frame 2, and the guide rod 14 is slidably connected to the drive plate 7 by passing through the sliding sleeve 13. A height adjustment mechanism is connected, and the height adjustment mechanism includes a hydraulic telescopic rod 4. A mounting plate 3 is connected to the base 1 and the underframe 2. The hydraulic telescopic rod 4 is located between the mounting plates 3 and is rotatably connected thereto. The base 1 is upwardly connected to one end away from the carrying tank 20 and is provided with a plurality of support rods 5. The underframe 2 is downwardly connected to one end away from the carrying tank 20 and is provided with a plurality of support rods 2 6. The ends of the support rods 1 5 and the support rods 2 6 are rotatably connected to each other. There is no limit on the number of hydraulic telescopic rods 4, as long as the relevant load-bearing effect is met. Through the telescopic function of the hydraulic telescopic rod 4, one end of the underframe 2 is lifted upward, which makes the transmission path based on the screw 9 become inclined, so that the dumping terminal is located at a high place, meeting the transportation requirement that the feeding receiving port is a certain distance above the melting equipment.

[0026] Through the operation of motor No. 1 12, the screw 9 rotates under the power transmission of the transmission shaft 11 and the chain chain groove transmission assembly 10. Under the limiting conditions provided by the limiting mechanism, the drive plate 7 carries the bracket 15 and the carrying tank 20 to move along the axial direction of the screw 9, thereby moving between the melting equipment and the atomized metal powder mixing bin, thus forming a feeding transmission path. It should be noted here that, according to the method of using the device, motor No. 1 12 and motor No. 2 18 mentioned above both need to use forward and reverse motors. Due to the objective environment and equipment installation design of some production plants, the discharge port of the metal melting equipment and the feed port of the atomized metal equipment may not be on the same horizontal plane. Therefore, a height adjustment mechanism is provided at the bottom of the device. Through the action of the hydraulic telescopic rod 4, the transmission path of the feeding mechanism is changed, that is, it is raised to a certain height, which has a wider applicability.

[0027] During the specific implementation of the present invention, when the device is used to feed the atomized metal powder mixing bin, the device is installed between the metal melting device and the atomized metal device for operation. The size and shape of certain components in the device can be adjusted according to the objective use conditions. At the beginning of a set of operation processes, the carrier tank 20 is first located below the discharge port of the metal melting device, just to receive the discharged high-level liquid metal. Then, under the rotation of the screw 9, the bracket 15 carries the carrier tank 20 to one end of the base frame 2. After reaching the end, the carrier tank 20 rotates with the support shaft 17 and tilts to one side, pouring out the contained metal liquid, which just falls into the mixing bin, thus completing a feeding operation. The first motor 12 and the second motor 18 are reversed to reverse the above steps, and the carrier tank 20 returns to the bottom of the melting device for the next material conveying. If the installation position of the metal melting device and the mixing bin is not standard and the material conveying path needs to be tilted, the height of the discharge end can be raised by the height adjustment mechanism before use to achieve appropriate use effect and effective feeding purpose. When this utility model is implemented, *****

[0028] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without creatively designing a structure and embodiment similar to the technical solution, they shall fall within the scope of protection of the present invention.

Claims

1. A feeding device for an atomized metal powder mixing bin, comprising a base (1), characterized in that: A bottom frame (2) is rotatably connected above the base (1), a height adjustment mechanism is commonly connected between the base (1) and the bottom frame (2), a carrying tank (20) is connected above the bottom frame (2), a driving plate (7) is connected inside the bottom frame (2), a bracket (15) is connected to the top of the driving plate (7), the carrying tank (20) is located at one end of the top of the bracket (15) and is rotatably connected to the bracket (15) through a tilting mechanism, a screw (9) is rotatably connected to one side of the bottom frame (2), A transmission shaft (11) is rotatably connected below one end of the base frame (2), a No. 1 motor (12) matched with the transmission shaft (11) is connected inside the base frame (2), a chain and chain groove transmission assembly (10) is commonly connected between the transmission shaft (11) and one end of the screw rod (9), a screw sleeve (8) matched with the screw rod (9) is connected to one end of the drive plate (7), and a limiting mechanism for preventing the bracket (15) from rotating as the screw rod (9) rotates is connected to the base frame (2) and the drive block bracket (15).

2. The feeding device for the atomized metal powder mixing bin according to claim 1, characterized in that: The limiting mechanism comprises a sliding sleeve (13) and a guide rod (14); the sliding sleeve (13) is arranged at one end of the driving plate (7) away from the screw sleeve (8); the guide rod (14) is arranged at one side inside the base frame (2); and the guide rod (14) is slidably connected to the driving plate (7) by passing through the sliding sleeve (13).

3. The feeding device for the atomized metal powder mixing bin according to claim 1, characterized in that: The tipping mechanism includes a support shaft (17), and there are two support shafts (17) respectively located on both sides of the top of the bracket (15) and rotatably connected. One end of the support shaft (17) close to each other is connected with a fixed block (19) matched with the carrying tank (20), and one side of the top of the bracket (15) is connected with a second motor (18) matched with the support shaft (17).

4. The feeding device for an atomized metal powder mixing bin according to claim 1, characterized in that: A plurality of support rods (16) are commonly connected between the bracket (15) and both sides of the base frame (2), and the bottom ends of the support rods (16) are slidably connected to the base frame (2).

5. The feeding device for an atomized metal powder mixing bin according to claim 1, characterized in that: The height adjustment mechanism includes a hydraulic telescopic rod (4), and mounting plates (3) are connected to the base (1) and the underframe (2). The hydraulic telescopic rod (4) is located between the mounting plates (3) and is rotatably connected thereto. The end of the base (1) away from the carrying tank (20) is upwardly connected to a plurality of support rods (5), and the end of the underframe (2) away from the carrying tank (20) is downwardly connected to a plurality of support rods (6). The ends of the support rods (5) and the support rods (6) are rotatably connected to each other.

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