Powder forming machine discharging mechanism capable of discharging materials dispersedly

Abstract

The utility model discloses a powder forming machine blanking mechanism capable of dispersedly blanking, which is characterized in that a dispersing component is arranged at the bottom of a blanking pipe, a cone-shaped body is arranged in a barrel of the dispersing component, and fallen powder can be dispersed to the periphery through the cone-shaped body, so that the powder is prevented from being accumulated at the same position of a feeding box; a plurality of convex plates are arranged on the outer surface of the conical body in the radial direction, the bottom of the conical body is rotationally connected with the center supporting table through a screw rod, the screw rod is limited through a limiting nut, and in case that the powder is blocked in a barrel of the dispersing assembly, the powder can be dispersed in the barrel of the dispersing assembly by rotating a rotating flat plate; therefore, the screw rod and the cone-shaped body are driven to rotate, and powder dredging is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to powder forming machine discharging equipment technical field, concretely is a kind of powder forming machine discharging mechanism of dispersible discharging. BACKGROUND

[0002] Powder forming machine is a kind of mechanical equipment for pressing powder material, and its principle is to compact powder material into a solid block with certain strength and precision by applying high pressure. This machine has simple structure and reliable operation, and is suitable for pressing various powder materials.

[0003] Powder forming machine is generally provided with discharging mechanism, feeding mechanism and forming mechanism, wherein the discharging mechanism is generally composed of hopper with electric valve, and the hopper bottom is provided with discharging pipe. When the powder feeding box of feeding mechanism moves to the lower side of hopper, the electric valve is opened, and then the powder falls into the powder feeding box from the discharging pipe. The powder feeding box is moved to the workbench cavity mold by the pushing of air cylinder, and the powder falls into each mold groove of nut cavity mold. However, the powder is easily accumulated in one place by directly falling into the powder feeding box through the discharging pipe, and the powder in the peripheral mold groove is not enough or not completely filled, so an improved technology is needed to solve the problem existing in the prior art. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a kind of powder forming machine discharging mechanism of dispersible discharging, discharging pipe bottom is provided with dispersion assembly, the inside of the cylinder of dispersion assembly is provided with conical body, and the falling powder can be dispersed to periphery by conical body, so as to avoid the accumulation of powder in the same position of powder feeding box, so that powder can smoothly enter each mold groove of cavity mold during feeding, to solve the problem proposed in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of powder forming machine discharging mechanism of dispersible discharging, including hopper, electric valve, discharging pipe and dispersion assembly, the bottom of the hopper is provided with discharge port, the discharge port is connected with the one end of electric valve, the other end of electric valve is connected with the top end of discharging pipe, and the bottom end of discharging pipe is connected with dispersion assembly;

[0006] The dispersion assembly comprises a cylinder, a conical body and a support frame, the top end of the cylinder is connected with the bottom of the feeding pipe through a flange, the bottom of the cylinder is provided with the support frame, the support frame comprises an outer ring, connecting rods and a center support table, the center support table is arranged on the inner side of the outer ring through the connecting rods, a through hole is formed in the center position of the center support table, a screw rod is arranged in the center position of the bottom of the conical body, the screw rod passes through the through hole of the center support table and cooperates with a limiting nut, the outer ring is connected with the bottom of the cylinder through bolts, the conical body is supported on the upper surface of the center support table and movably arranged in the cylinder, and a plurality of convex plates are arranged on the outer surface of the conical body and in the radial direction.

[0007] Preferably, the lower part of the hopper is conical, and the outer surface of the conical part of the lower part of the hopper is provided with a plurality of supporting legs.

[0008] Preferably, the lower part of the hopper is conical, and the outer surface of the conical part of the lower part of the hopper is provided with a plurality of supporting legs.

[0009] Preferably, the lower part of the hopper is conical, and the outer surface of the conical part of the lower part of the hopper is provided with a plurality of supporting legs.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] (1) The bottom of the feeding pipe is provided with a dispersion assembly, the inside of the cylinder of the dispersion assembly is provided with a conical body, the falling powder can be dispersed to the periphery through the conical body, so that the powder is prevented from being accumulated in the same position of the feeding box, and the powder can smoothly enter into each mold groove of the cavity when feeding.

[0012] (2) The outer surface of the conical body is provided with a plurality of convex plates in the radial direction, the bottom of the conical body is rotationally connected with the center support table through a screw rod, the screw rod is limited through a limiting nut, in case that the powder is blocked in the cylinder of the dispersion assembly, the screw rod and the conical body can be rotated by rotating the rotating flat plate, so that the powder is conveniently dredged. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The figure is a structural schematic view of the utility model;

[0014] Figure 2 The figure is a structural schematic view of the dispersion assembly;

[0015] Figure 3 The figure is an attached Figure 2 The figure is a bottom structure (support frame structure) schematic view.

[0016] In the figure: hopper 1, electric valve 2, blanking pipe 3, dispersion assembly 4, discharge port 5, supporting leg 6, barrel 401, conical body 402, supporting frame 403, screw rod 404, limiting nut 405, convex plate 406, rotating flat plate 407, outer ring 40301, connecting rod 40302, center support 40303. DETAILED DESCRIPTION

[0017] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0018] It should be noted that in the description of the present application, it should be noted that the terms "inner", "outer", "upper", "lower", "two sides", "one end", "the other end", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0019] Please refer to Figures 1-3 The present application provides a technical solution: a powder forming machine discharging mechanism capable of dispersing discharging, comprising a hopper 1, an electric valve 2, a blanking pipe 3 and a dispersion assembly 4, the hopper 1 is provided with a discharge port 5 at the bottom, the discharge port 5 is connected with one end of the electric valve 2, the other end of the electric valve 2 is connected with the top end of the blanking pipe 3, the bottom end of the blanking pipe 3 is connected with the dispersion assembly 4, the lower part of the hopper 1 is conical, the outer surface of the conical part of the lower part of the hopper 1 is provided with a plurality of supporting legs 6, and the supporting legs 6 are used to realize the connection between the hopper 1 and the rack of the powder forming machine;

[0020] The dispersion assembly 4 comprises a cylinder body 401, a conical body 402 and a support frame 403, the top end of the cylinder body 401 is connected to the bottom of the discharging pipe 3 through a flange, the bottom of the cylinder body 401 is provided with the support frame 403, the support frame 403 comprises an outer ring 40301, connecting rods 40302 and a central support table 40303, the central support table 40303 is arranged on the inner side of the outer ring 40301 through the connecting rods 40302, a through hole is formed in the central position of the central support table 40303, a screw rod 404 is arranged in the central position of the bottom of the conical body 402, the screw rod 404 passes through the through hole of the central support table 40303 and cooperates with a limiting nut 405, the outer ring 40301 is connected to the bottom of the cylinder body 401 through bolts, the inner diameter of the outer ring 40301 is larger than the inner diameter of the cylinder body 401, so that the powder cannot be accumulated on the outer ring 40301, the conical body 402 is supported on the upper surface of the central support table 40303 and movably arranged in the cylinder body 401, a plurality of convex plates 406 are arranged on the outer surface of the conical body 402 and in the radial direction, and a rotating flat plate 407 is arranged at the bottom of the screw rod 404, so as to facilitate the rotation of the screw rod 404.

[0021] The installation method and use principle are as follows: the electric valve 2 is installed at the discharging opening 5 at the bottom of the hopper 1, then the top end of the discharging pipe 3 is connected to the outlet end of the electric valve 2, and then the dispersion assembly 4 is assembled. First, the screw rod 404 of the conical body 402 passes through the through hole of the central support table 40303, then the limiting nut 405 is used for limiting, so that the conical body 402 is supported on the upper surface of the central support table 40303, finally the outer ring 40301 is installed on the bottom of the cylinder body 401 through bolts, and then the cylinder body 401 is connected to the bottom of the discharging pipe 3 through a flange, and the assembly is completed. Before use, the hopper 1 is installed on the rack of the powder forming machine through the supporting legs 6 and located above the powder feeding box. After the metal powder is added into the hopper 1, when it is needed to add powder into the powder feeding box, the electric valve 2 is opened, the powder enters the discharging pipe 3, and then enters the cylinder body 401 of the dispersion assembly 4, is dispersed to the periphery through the conical body 402 and falls into the feeding box, so as to avoid the powder from being accumulated in the same position of the feeding box. The structure of the utility model is reasonable, the bottom of the discharging pipe 3 is provided with the dispersion assembly 4, the inside of the cylinder body 401 of the dispersion assembly 4 is provided with the conical body 402, the falling powder can be dispersed to the periphery through the conical body 402, so as to avoid the powder from being accumulated in the same position of the feeding box, so that the powder can smoothly enter each mold groove of the negative mold during feeding, and the outer surface of the conical body 402 is provided with a plurality of convex plates 406 in the radial direction, the bottom of the conical body 402 is rotatably connected to the central support table 40303 through the screw rod 404, the screw rod 404 is limited through the limiting nut 405, if the powder is blocked in the cylinder body 401 of the dispersion assembly 4, the rotating flat plate 407 can be rotated, so as to drive the screw rod 404 and the conical body 402 to rotate, so as to facilitate the unblocking of the powder.

[0022] The parts not described in detail in the utility model are the known technology of the skilled in the art.

[0023] Finally, it should be pointed out that the above specific embodiments are only used to illustrate the technical solutions of the utility model and are not limiting. Although the utility model has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that the technical solutions of the utility model can be modified and replaced equivalently without departing from the spirit and scope of the technical solutions of the utility model, and all of them should be covered in the scope of the claims of the utility model.

Claims

1. A powder forming machine dosing mechanism for dispensable dosing, characterized in that: Including hopper (1), electric valve (2), blanking pipe (3) and dispersion component (4), the bottom of hopper (1) is provided with discharge port (5), the discharge port (5) is connected with one end of electric valve (2), the other end of electric valve (2) is connected with the top end of blanking pipe (3), the bottom end of blanking pipe (3) is connected with dispersion component (4); The dispersion component (4) includes cylinder (401), conical body (402), support frame (403), the top end of cylinder (401) is connected with the bottom of blanking pipe (3) through flange, the bottom of cylinder (401) is provided with support frame (403), the support frame (403) includes outer ring (40301), connecting rod (40302) and center support (40303), the inner side of outer ring (40301) is provided with center support (40303) through a plurality of connecting rods (40302), the center position of center support (40303) is provided with through hole, the bottom of conical body (402) is provided with screw rod (404) at the center position, the screw rod (404) passes through the through hole of center support (40303) and cooperates with limiting nut (405), the outer ring (40301) is connected with the bottom of cylinder (401) through bolt, the conical body (402) is supported on the upper surface of center support (40303) and is movably arranged in cylinder (401), a plurality of convex plates (406) are arranged on the outer surface of conical body (402) and along the radial direction.

2. A powder forming machine dosing mechanism according to claim 1, wherein: The lower part of hopper (1) is conical, the outer surface of the lower conical part of hopper (1) is provided with a plurality of supporting legs (6).

3. A powder forming machine dosing mechanism according to claim 1, wherein: The bottom of screw rod (404) is provided with rotating flat plate (407).

4. A powder forming machine dosing mechanism according to claim 1, wherein: The inner diameter of outer ring (40301) is greater than the inner diameter of cylinder (401).

Images