Powder feeding boot capable of adjusting powder loading conditions

Abstract

The utility model relates to the technical field of powder feeding boots, in particular to a powder feeding boot with adjustable powder loading conditions, which comprises a model frame and a feeding boot, a plurality of fixing rods are fixedly connected to the bottoms of two ends of the feeding boot, and fixing plates are fixedly connected to the bottoms of the fixing rods at the two ends. The bottom of the inner wall of the feeding boot is provided with a pair of inclined faces which are symmetrically arranged, the bottom of the inner wall of the feeding boot is fixedly connected with a pair of inclined blocks, the bottom of the inner wall of the feeding boot is provided with a material leaking opening, and the bottom of the feeding boot is provided with a material guiding assembly. According to the feeding device, the inclined face, the inclined block, the material leakage opening, the connector, the conveying pipe, the motor, the threaded rod, the sliding block, the sliding clamp and the limiting ring are arranged in a matched mode, the longitudinal material guiding direction of the conveying pipe can be conveniently adjusted, material filling is more uniform, and the transverse material guiding direction of the conveying pipe can be conveniently adjusted through the arrangement of the servo motor, the threaded rod, the sliding rod and the feeding boot.

Description

Technical Field

[0001] The utility model relates to the technical field of powder delivery shoes, in particular to a powder delivery shoe with adjustable powder loading conditions. Background Art

[0002] Powder metallurgy is a process technology that produces metal powder or uses metal powder (or a mixture of metal powder and non-metallic powder) as raw material, and then forms and sinters it to manufacture metal materials, composite materials and various types of products. Powder metallurgy is similar to the production of ceramics, both of which belong to powder sintering technology. In the powder metallurgy process, a powder shoe is required to feed the material into the model frame.

[0003] With respect to the above-mentioned related technologies, the inventor believes that when feeding through a powder feeding shoe, since the position and direction of the material guide port of the powder feeding shoe are fixed, the discharged material will be accumulated at a certain place of the model frame, making the material guiding uneven. Therefore, the utility model provides a powder feeding shoe with adjustable powder loading conditions. Utility Model Content

[0004] The purpose of the present application is to provide a powder feeding shoe with adjustable powder loading conditions to solve the problem raised in the above background technology that the position and direction of the material guide port of the powder feeding shoe are fixed, which will cause the discharged material to accumulate at a certain place on the mold frame, making the material guide uneven.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a powder feeding shoe with adjustable powder loading conditions, comprising a model frame and a feeding shoe, wherein the bottom of both ends of the feeding shoe are fixedly connected with a plurality of fixing rods, the bottom ends of the fixing rods at both ends are fixedly connected with fixing plates, the bottom of the inner wall of the feeding shoe is provided with a pair of symmetrically arranged inclined surfaces, the bottom of the inner wall of the feeding shoe is fixedly connected with a pair of inclined blocks, the bottom of the inner wall of the feeding shoe is provided with a leakage port, and the bottom of the feeding shoe is provided with a material guide assembly.

[0006] Preferably, the material guiding assembly includes a connector fixedly connected to the bottom of the feeding shoe, the connector is adapted to the leakage port, the bottom end of the connector is fixedly connected to a connected transmission pipe, the outer side of the transmission pipe is fixedly connected to a limiting ring, and the outer side of the limiting ring is fixedly connected to a pair of sliding clamps adapted to the fixed plate.

[0007] Preferably, a motor is fixedly connected to the top of the fixed plate, a threaded rod is fixedly connected to the output end of the motor, a sliding block is threadedly connected to the outer side of the threaded rod, and the sliding block is fixedly connected to the sliding clamp.

[0008] Preferably, a positioning block is fixedly connected to the top of the fixing plate, and one end of the threaded rod away from the motor is rotatably connected to the positioning block.

[0009] Preferably, the side of the feed shoe is fixedly connected to a fixing frame, the inner wall of the fixing frame is fixedly connected to a motor, the inner wall side of the feed shoe is rotatably connected to a rotating plate, the side of the rotating plate is fixedly connected to a plurality of stirring rods, the output end of the motor passes through the feed shoe, and the output end of the motor is fixedly connected to the rotating plate.

[0010] Preferably, a plurality of sliding rods are fixedly connected to both sides of the feeding shoe, the bottom ends of the sliding rods are fixedly connected to limiting blocks, and the top of the model frame is provided with a sliding groove adapted to the limiting blocks.

[0011] Preferably, a servo motor is installed on the outer side of the model frame, and a screw is fixedly connected to the output end of the servo motor, and the screw is threadedly connected to the sliding rod.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] In the utility model, the longitudinal material guiding direction of the transmission tube can be adjusted conveniently through the coordinated arrangement of the inclined surface, the inclined block, the material leakage port, the connecting head, the transmission tube, the motor, the threaded rod, the sliding block, the sliding clamp and the limiting ring, so that the filling of the material is more uniform. The lateral material guiding direction of the transmission tube can be adjusted conveniently through the arrangement of the servo motor, the screw rod, the sliding rod and the feeding shoe.

[0014] In the utility model, the materials at the material leakage port are stirred by the coordinated arrangement of the motor, the rotating plate and the stirring rod, so as to avoid the materials accumulating at the material leakage port and causing blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the axial structure of the utility model from a first viewing angle;

[0017] Figure 2 This is a schematic diagram of the axial structure of the utility model from a second viewing angle;

[0018] Figure 3 It is a structural schematic diagram of the tilting block in the utility model;

[0019] Figure 4 for Figure 3 A is an enlarged structural diagram of FIG.

[0020] In the figure: 1. model frame; 2. sliding rod; 3. feeding shoe; 4. inclined surface; 5. fixed frame; 6. motor; 7. transmission tube; 8. fixed rod; 9. servo motor; 10. fixed plate; 11. threaded rod; 12. sliding block; 13. sliding clamp; 14. positioning block; 15. screw rod; 16. limit block; 17. slide groove; 18. rotating plate; 19. stirring rod; 20. leakage port; 21. tilting block; 22. motor; 23. connector; 24. limit ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Example 1: Reference Figure 1-4A powder feeding shoe with adjustable powder loading conditions is shown, comprising a model frame 1 and a feeding shoe 3, a plurality of fixing rods 8 are fixedly connected to the bottom of both ends of the feeding shoe 3, a fixing plate 10 is fixedly connected to the bottom end of the fixing rods 8 at both ends, a pair of symmetrically arranged inclined surfaces 4 are arranged at the bottom of the inner wall of the feeding shoe 3, a pair of inclined blocks 21 are fixedly connected to the bottom of the inner wall of the feeding shoe 3, a leakage port 20 is opened at the bottom of the inner wall of the feeding shoe 3, and a material guide component is arranged at the bottom of the feeding shoe 3 to facilitate the uniform introduction of materials into the model frame 1; the material guide component comprises a connector 23 fixedly connected to the bottom of the feeding shoe 3, the connector 23 is adapted to the leakage port 20, and the bottom end of the connector 23 is fixedly connected to the corresponding A connected transmission tube 7, the outer side of which is fixedly connected with a limit ring 24, the outer side of which is fixedly connected with a pair of sliding clamps 13 adapted to the fixed plate 10, so as to facilitate adjustment of the material guiding direction of the transmission tube 7; a motor 22 is fixedly connected to the top of the fixed plate 10, a threaded rod 11 is fixedly connected to the output end of the motor 22, a sliding block 12 is threadedly connected to the outer side of the threaded rod 11, the sliding block 12 is fixedly connected to the sliding clamp 13, so as to facilitate the movement of the sliding clamp 13 by the sliding block 12; a positioning block 14 is fixedly connected to the top of the fixed plate 10, the end of the threaded rod 11 away from the motor 22 is rotatably connected to the positioning block 14, so as to limit the threaded rod 11.

[0024] In this embodiment, the material is introduced into the feeding shoe 3, the material slides along the inclined surface 4 to the inclined block 21, and slides along the inclined block 21 to the leakage port 20 and is discharged through the connecting head 23 and the transmission tube 7. The servo motor 9 is controlled to drive the screw 15 to rotate, and the feeding shoe 3 is driven to move through the sliding rod 2. The material is introduced into the model frame 1 through the transmission tube 7, and the motor 22 is controlled to drive the threaded rod 11 to rotate, and the sliding clamp 13, the limit ring 24 and one end of the transmission tube 7 are driven to move through the sliding block 12, so as to facilitate the adjustment of the material guiding direction of the transmission tube 7 and make the material filling more uniform.

[0025] Example 2: Reference Figure 1-4 Based on the same concept as the first embodiment, the present embodiment further proposes that a fixing frame 5 is fixedly connected to the side of the feed shoe 3, a motor 6 is fixedly connected to the inner wall of the fixing frame 5, a rotating plate 18 is rotatably connected to the side of the inner wall of the feed shoe 3, a plurality of stirring rods 19 are fixedly connected to the side of the rotating plate 18, the output end of the motor 6 is penetrated by the feed shoe 3, and the output end of the motor 6 is fixedly connected to the rotating plate 18. It is convenient to stir the materials accumulated in the leakage port 20 to avoid blockage; a plurality of sliding rods 2 are fixedly connected to both sides of the feed shoe 3, the bottom end of the sliding rod 2 is fixedly connected to the limit block 16, and a slide groove 17 adapted to the limit block 16 is provided on the top of the model frame 1 to avoid the sliding rod 2 from deflecting during the sliding process; a servo motor 9 is installed on the outer side of the model frame 1, and a screw 15 is fixedly connected to the output end of the servo motor 9, and the screw 15 is threadedly connected to the sliding rod 2.

[0026] The utility model works as follows: the control motor 6 drives the rotating plate 18 and a plurality of stirring rods 19 to rotate, stirs the material, and avoids the material accumulating at the leakage port 20 to cause blockage; the servo motor 9 drives the sliding rod 2 and the feeding shoe 3 to move through the screw 15.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A powder feeding shoe with adjustable powder loading conditions, comprising a mold frame (1) and a feeding shoe (3), characterized in that: A plurality of fixing rods (8) are fixedly connected to the bottom of both ends of the feed shoe (3); the bottom ends of the fixing rods (8) at both ends are fixedly connected to fixing plates (10); a pair of symmetrically arranged inclined surfaces (4) are provided at the bottom of the inner wall of the feed shoe (3); a pair of inclined blocks (21) are fixedly connected to the bottom of the inner wall of the feed shoe (3); a material leakage port (20) is provided at the bottom of the inner wall of the feed shoe (3); and a material guide assembly is provided at the bottom of the feed shoe (3).

2. A powder feeding shoe with adjustable powder loading conditions according to claim 1, characterized in that: The material guide assembly comprises a connector (23) fixedly connected to the bottom of the feed shoe (3), the connector (23) being compatible with the material leakage port (20), the bottom end of the connector (23) being fixedly connected to a communicating transmission pipe (7), the outer side of the transmission pipe (7) being fixedly connected to a limiting ring (24), and the outer side of the limiting ring (24) being fixedly connected to a pair of sliding clamps (13) compatible with the fixed plate (10).

3. A powder feeding shoe with adjustable powder loading conditions according to claim 2, characterized in that: The top of the fixed plate (10) is fixedly connected to a motor (22), the output end of the motor (22) is fixedly connected to a threaded rod (11), the outer side of the threaded rod (11) is threadedly connected to a sliding block (12), and the sliding block (12) is fixedly connected to the sliding clamp (13).

4. The powder feeding shoe with adjustable powder loading conditions according to claim 3 is characterized in that: A positioning block (14) is fixedly connected to the top of the fixed plate (10), and one end of the threaded rod (11) away from the motor (22) is rotatably connected to the positioning block (14).

5. The powder feeding shoe with adjustable powder loading conditions according to claim 4, characterized in that: A fixing frame (5) is fixedly connected to the side of the feed shoe (3), a motor (6) is fixedly connected to the inner wall of the fixing frame (5), a rotating plate (18) is rotatably connected to the side of the inner wall of the feed shoe (3), a plurality of stirring rods (19) are fixedly connected to the side of the rotating plate (18), an output end of the motor (6) passes through the feed shoe (3), and the output end of the motor (6) is fixedly connected to the rotating plate (18).

6. The powder feeding shoe with adjustable powder loading conditions according to claim 1, characterized in that: A plurality of sliding rods (2) are fixedly connected to both sides of the feeding shoe (3); the bottom ends of the sliding rods (2) are fixedly connected to limit blocks (16); and a sliding groove (17) adapted to the limit blocks (16) is provided on the top of the model frame (1).

7. The powder feeding shoe with adjustable powder loading conditions according to claim 6, characterized in that: A servo motor (9) is installed on the outside of the model frame (1), and a screw rod (15) is fixedly connected to the output end of the servo motor (9), and the screw rod (15) is threadedly connected to the sliding rod (2).

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