Discharging device for metal powder mixing machine

Abstract

The utility model discloses a discharging device for a metal powder mixing machine, which relates to the technical field of metal powder mixing machines, and is characterized in that when the mixing machine discharges materials outwards, a receiving container is placed on a bearing plate, a driving mechanism can drive the bearing plate to move upwards, and the bearing plate drives the receiving container to move upwards; the metal powder in the mixing machine can be discharged into the receiving container through the discharging pipe until the discharging pipe at the bottom end of the mixing machine extends into the opening of the receiving container and the sealing cover covers the opening of the receiving container, so that the opening of the receiving container and the discharging pipe can be conveniently butted; the sealing cover seals the opening, so that the situation that the metal powder drifts away and overflows from the joint of the opening of the discharging pipe and the opening of the receiving container in the discharging process to cause waste is avoided, and the sealing performance of the connection of the discharging pipe and the receiving container is further improved through the arrangement of the rubber pad.

Description

Technical Field

[0001] The utility model relates to the technical field of metal powder mixers, in particular to a discharging device for a metal powder mixer. Background Art

[0002] A mixer is a mechanical device that uses mechanical force and gravity to evenly mix two or more materials. During the mixing process, it can also increase the contact surface area of ​​the materials to promote chemical reactions and accelerate physical changes.

[0003] After the mixing work is completed, the mixer will discharge the metal powder in the mixer into a receiving container for receiving the metal powder through a discharge pipe. However, there is a certain height difference between the bottom of the receiving container for receiving the metal powder and the discharge port, and there is a gap at the joint between the discharge pipe and the opening of the receiving container, which will cause the metal powder to overflow from the connection between the opening of the receiving container and the discharge pipe during the falling process, causing waste. Utility Model Content

[0004] In order to solve the defects in the prior art, the utility model provides a discharging device for a metal powder mixer.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a discharging device for a metal powder mixer, comprising a support frame and a mixer installed on the support frame, wherein a discharging pipe is arranged at the bottom end of the mixer, a sealing cover is arranged on the outer wall of the discharging pipe, and a rubber pad is arranged at the bottom end of the sealing cover; a load-bearing plate is arranged inside the support frame and is located directly below the discharging pipe, a driving mechanism for driving the load-bearing plate to be raised and lowered is arranged on the bottom plate of the support frame, and a receiving container for receiving the metal powder discharged from the discharging pipe is placed on the top end of the load-bearing plate.

[0007] As a preferred technical solution of the utility model, a trolley is placed on the load-bearing plate, and the receiving container is fixedly installed in the compartment of the trolley.

[0008] As a preferred technical solution of the utility model, a guide block with a triangular cross-section is provided on one side of the support frame, and the top end of the guide block is at the same height as the initial position of the load-bearing plate.

[0009] As a preferred technical solution of the utility model, two positioning grooves matching the wheels of the cart are provided on the top of the load-bearing plate.

[0010] As a preferred technical solution of the utility model, the guide block and the load-bearing plate are provided with guide grooves which are connected to each other and communicate with the end of the positioning groove.

[0011] As a preferred technical solution of the utility model, the driving mechanism includes a bidirectional screw rod arranged inside the support frame and guide rods arranged on both sides of the bidirectional screw rod. The two sections of the bidirectional screw rod are respectively threadedly connected to a movable plate, and guide holes for the guide rods to pass through are provided at both end portions of the movable plate.

[0012] As a preferred technical solution of the utility model, both end portions of the movable plate are connected to connecting rods connected to the load-bearing plate via the rotating shaft.

[0013] As a preferred technical solution of the utility model, the bottom end of the trolley is provided with a vertically downward support sleeve, the bottom end of the support sleeve is provided with an extended support plate, the support plate is provided with a spring limit pin, two limit holes are provided on the support sleeve, the telescopic end of the spring limit pin is matched with the limit hole, and a positioning groove matching the bottom end of the support plate is provided on the load-bearing plate.

[0014] The beneficial effects of the utility model are:

[0015] 1. This discharging device for a metal powder mixer, when the mixer is discharging materials outward, places the receiving container on the load-bearing plate, the driving mechanism can drive the load-bearing plate to move upward, and the load-bearing plate drives the receiving container to move upward until the discharging pipe at the bottom of the mixer extends into the opening of the receiving container, and until the sealing cover covers the opening of the receiving container, the metal powder inside the mixer can be discharged into the interior of the receiving container through the discharging pipe, which is convenient for docking the opening of the receiving container and the discharging pipe, so as to facilitate the metal powder inside the mixer to be discharged from the discharging pipe into the interior of the receiving container, the sealing cover seals the opening to avoid the waste caused by the metal powder scattering and overflowing from the connection between the discharging pipe and the opening of the receiving container during the discharging process, and the provision of the rubber pad further improves the sealing of the connection between the discharging pipe and the receiving container.

[0016] 2. This type of discharging device for a metal powder mixer, when adjusting the height of a receiving container, rotates the bidirectional screw rod, and the two sections of the bidirectional screw rod are respectively threadedly connected to the ends of the two movable plates, and under the guidance of the guide rod, the two movable plates move. When the two movable plates approach each other, the movable plates drive the connecting rod to rotate via the rotating shaft, so that the load-bearing plate moves upward; when the two movable plates move away from each other, the movable plates drive the connecting rod to rotate via the rotating shaft, so that the load-bearing plate moves downward, thereby facilitating the docking of the receiving container and the discharging pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1This is a schematic diagram of the structure of a discharging device for a metal powder mixer according to the utility model;

[0019] Figure 2 This is a schematic structural diagram of a discharging device without a trolley for a metal powder mixer according to the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a driving mechanism of a discharging device for a metal powder mixer according to the utility model;

[0021] Figure 4 The utility model is a discharging device for a metal powder mixer. Figure 1 Schematic diagram of the structure at point A in the middle.

[0022] In the figure: 1. support frame; 2. mixer; 3. discharge pipe; 4. sealing cover; 5. rubber pad; 6. load-bearing plate; 7. driving mechanism; 8. receiving container; 9. trolley; 10. guide block; 11. positioning groove; 12. guide groove; 13. two-way screw rod; 14. guide rod; 15. moving plate; 16. connecting rod; 17. support sleeve; 18. support plate; 19. spring limit pin; 20. limit hole; 21. positioning groove. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] Example: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model is a discharging device for a metal powder mixer, comprising a support frame 1 and a mixer 2 installed on the support frame 1, a discharging pipe 3 is provided at the bottom end of the mixer 2, a sealing cover 4 is provided on the outer wall of the discharging pipe 3, and a rubber pad 5 is provided at the bottom end of the sealing cover 4; a load-bearing plate 6 is provided inside the support frame 1 and is located directly below the discharging pipe 3, a driving mechanism 7 for driving the load-bearing plate 6 to rise and fall is provided on the bottom plate of the support frame 1, and a receiving container 8 for receiving the metal powder discharged from the discharging pipe 3 is placed on the top of the load-bearing plate 6.

[0025] Among them, a trolley 9 is placed on the load-bearing plate 6, and the receiving container 8 is fixedly installed in the carriage of the trolley 9. A guide block 10 with a triangular cross-section is provided on one side of the support frame 1. The top of the guide block 10 is at the same height as the initial position of the load-bearing plate 6. Two positioning grooves 11 matching the wheels of the trolley 9 are provided on the top of the load-bearing plate 6. Guide grooves 12 connected to each other and connected to the ends of the positioning grooves 11 are provided on the guide block 10 and the load-bearing plate 6. The setting of the trolley 9 facilitates the movement of the receiving container 8. The setting of the triangular guide block 10 facilitates the movement of the trolley 9 onto the load-bearing plate 6. The positioning groove 11 can quickly position the trolley 9. The setting of the guide groove 12 facilitates the movement of the trolley 9 into the positioning groove 11.

[0026] The driving mechanism 7 includes a bidirectional screw rod 13 arranged inside the support frame 1 and a guide rod 14 arranged on both sides of the bidirectional screw rod 13. The two sections of the bidirectional screw rod 13 are respectively threadedly connected with a moving plate 15. Both ends of the moving plate 15 are provided with guide holes for the guide rod 14 to pass through. The two ends of the moving plate 15 are connected with a connecting rod 16 connected to the load-bearing plate 6 via a rotating shaft via a rotating shaft. The bidirectional screw rod 13 can be rotated manually or electrically driven by a motor. When the height of the receiving container 8 is adjusted, the bidirectional screw rod 13 is rotated. The two sections of the bidirectional screw rod 13 are respectively threadedly connected with the ends of the two moving plates 15, and under the guiding action of the guide rod 14, the two moving plates 15 move. When the two moving plates 15 approach each other, the moving plate 15 drives the connecting rod 16 to rotate via the rotating shaft, so that the load-bearing plate 6 moves upward; when the two moving plates 15 move away from each other, the moving plate 15 drives the connecting rod 16 to rotate via the rotating shaft, so that the load-bearing plate 6 moves downward, thereby facilitating the docking of the receiving container 8 with the discharge pipe 3.

[0027] Among them, the bottom end of the trolley 9 is provided with a vertically downward support sleeve 17, the bottom end of the support sleeve 17 is provided with a protruding support plate 18, the support plate 18 is provided with a spring limit pin 19, and the support sleeve 17 is provided with two limit holes 20, the telescopic end of the spring limit pin 19 is adapted to the limit hole 20, and the load-bearing plate 6 is provided with a positioning groove 21 matching the bottom end of the support plate 18. After the trolley 9 is pushed onto the load-bearing plate 6, the telescopic end of the spring limit pin 19 is separated from the limit hole 20 above the support sleeve 17, and the support plate 18 moves downward, and the telescopic end of the spring limit pin 19 is plugged into the limit hole 20 below the support sleeve 17, and the support plate 18 is inserted into the interior of the positioning groove 21, which can limit the support of the trolley 9.

[0028] When working, this kind of discharging device for the metal powder mixer 2, when the mixer 2 discharges materials outward, places the receiving container 8 on the load-bearing plate 6, and the driving mechanism 7 can drive the load-bearing plate 6 to move upward, and the load-bearing plate 6 drives the receiving container 8 to move upward until the discharging pipe 3 at the bottom end of the mixer 2 extends into the opening of the receiving container 8, until the sealing cover 4 covers the opening of the receiving container 8, the metal powder inside the mixer 2 can be discharged into the interior of the receiving container 8 through the discharging pipe 3, which is convenient for docking the opening of the receiving container 8 and the discharging pipe 3, so as to facilitate the metal powder inside the mixer 2 to be discharged from the discharging pipe 3 into the interior of the receiving container 8. The sealing cover 4 seals the opening to avoid the waste caused by the metal powder scattering and overflowing from the connection between the discharging pipe 3 and the opening of the receiving container 8 during the discharging process. The setting of the rubber pad 5 further improves the sealing of the connection between the discharging pipe 3 and the receiving container 8.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A discharging device for a metal powder mixer, comprising a support frame (1) and a mixer (2) mounted on the support frame (1), characterized in that: The bottom end of the mixer (2) is provided with a discharge pipe (3), the outer wall of the discharge pipe (3) is provided with a cover (4), and the bottom end of the cover (4) is provided with a rubber pad (5); the interior of the support frame (1) is provided with a load-bearing plate (6) located directly below the discharge pipe (3), the bottom plate of the support frame (1) is provided with a driving mechanism (7) for driving the load-bearing plate (6) to rise and fall, and a receiving container (8) for receiving the metal powder discharged from the discharge pipe (3) is placed on the top of the load-bearing plate (6).

2. A discharging device for a metal powder mixer according to claim 1, characterized in that: A trolley (9) is placed on the load-bearing plate (6), and the receiving container (8) is fixedly installed in the compartment of the trolley (9).

3. A discharging device for a metal powder mixer according to claim 2, characterized in that: A guide block (10) having a triangular cross section is provided on one side of the support frame (1), and the top end of the guide block (10) is at the same height as the initial position of the load-bearing plate (6).

4. A discharging device for a metal powder mixer according to claim 3, characterized in that: The top of the load-bearing plate (6) is provided with two positioning grooves (11) matching the wheels of the cart (9).

5. A discharging device for a metal powder mixer according to claim 4, characterized in that: The guide block (10) and the load-bearing plate (6) are provided with guide grooves (12) which are connected to each other and communicate with the end of the positioning groove (11).

6. A discharging device for a metal powder mixer according to claim 1, characterized in that: The driving mechanism (7) comprises a bidirectional screw rod (13) arranged inside the support frame (1) and guide rods (14) arranged on both sides of the bidirectional screw rod (13); two sections of the bidirectional screw rod (13) are respectively threadedly connected to a movable plate (15); and guide holes for the guide rods (14) to pass through are provided at both ends of the movable plate (15).

7. A discharging device for a metal powder mixer according to claim 6, characterized in that: The two end portions of the movable plate (15) are connected to connecting rods (16) connected to the load-bearing plate (6) via rotating shafts.

8. A discharging device for a metal powder mixer according to claim 5, characterized in that: The bottom end of the trolley (9) is provided with a vertically downward supporting sleeve (17), the bottom end of the supporting sleeve (17) is provided with a protruding supporting plate (18), the supporting plate (18) is provided with a spring limiting latch (19), the supporting sleeve (17) is provided with two limiting holes (20), the telescopic end of the spring limiting latch (19) is matched with the limiting hole (20), and the load-bearing plate (6) is provided with a positioning groove (21) matching the bottom end of the supporting plate (18).

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