Molybdenum powder constant-speed feeding mechanism

Abstract

A molybdenum powder constant-speed feeding mechanism particularly relates to the technical field of molybdenum powder feeding and mainly comprises a feeding pipe, a conveying auger is rotatably connected to the inner wall of the feeding pipe, a supporting block is fixedly connected to the top end of the outer wall of the feeding pipe, and a displacement feeding mechanism is mounted at the top end of the supporting block; the displacement feeding mechanism comprises a shaft ring fixedly installed at the top end of the supporting block, the inner wall of the shaft ring is rotationally connected with a rotating rod, and a rotating block is welded to the top end of the rotating rod. A gear motor is fixedly connected to the top end of the rotating block and used for driving the rotating block to rotate. According to the variable-position feeding mechanism, the gear motor drives the rotating block to rotate, the rotating rod rotates in the shaft ring, the feeding pipe supports the supporting block, the rotating block drives the rotating frame to rotate, the rotating frame carries the guide hopper to rotate, the guide hopper can rotate to different angle positions to achieve constant-speed feeding, and the application range of constant-speed feeding is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of molybdenum powder feeding, in particular to a molybdenum powder constant speed feeding mechanism. Background Art

[0002] The primary purpose of a powder constant-rate feeding mechanism is to ensure stable, uniform, and accurate molybdenum powder feeding during the production process. This mechanism improves production efficiency during molybdenum powder production and processing: by precisely controlling the molybdenum powder feed rate, it ensures stable production line operation and avoids production stoppages or product quality issues caused by uneven or interrupted feeding.

[0003] CN221070191U discloses a constant-speed feeding mechanism for molybdenum powder production. This mechanism rotates an intermittent feeding sleeve with a missing arc groove. After the material is weighed by the missing arc groove as a measuring hopper, the constant-speed feeding mechanism delivers the material to a screening machine, thereby improving the screening accuracy and efficiency of the screening machine. However, this feeding mechanism has the following drawbacks:

[0004] Although the feeding mechanism can achieve feeding at a constant speed during the feeding process, it is difficult to achieve rapid switching for different directions and complete feeding operations in different directions due to the different material receiving directions. The feeding applicability is poor, so a molybdenum powder constant speed feeding mechanism is required. Utility Model Content

[0005] The utility model is to solve the above technical problems and provides a molybdenum powder constant speed feeding mechanism.

[0006] The technical solution of this utility model is:

[0007] A molybdenum powder constant-speed feeding mechanism comprises a feeding pipe, the inner wall of the feeding pipe is rotatably connected to a conveying auger, the top of the outer wall of the feeding pipe is fixedly connected to a support block, and the top of the support block is equipped with a position-shifting feeding mechanism; the position-shifting feeding mechanism comprises a shaft ring fixedly mounted on the top of the support block, and the inner wall of the shaft ring is rotatably connected to a rotating rod, and the top of the rotating rod is welded with a rotating block; the top of the rotating block is fixedly connected to a reduction motor, the reduction motor is used to drive the rotating block to rotate, and a rotating frame is fixedly mounted on one side of the rotating block, and the bottom end of the rotating frame is fixedly connected to a guide hopper.

[0008] Preferably, the rotating block and the rotating frame are both made of stainless steel, and the vertical cross-section of the rotating frame is set to be concave, the inner wall of the guide hopper is set to be a smooth surface, and a gap is provided between the guide hopper and the feeding pipe, a sleeve is welded to one end of the feeding pipe, and a rotating motor is fixedly installed on the inner wall of the sleeve; the output end of the rotating motor is coaxially connected to the conveying auger, a feed hopper is provided on one side of the support block, and the feed hopper is fixedly connected to the feeding pipe; the inner wall diameter of the top end of the feed hopper is larger than the inner wall diameter of the bottom end, and the bottom end of the outer wall of the feeding pipe is fixedly connected to a discharge hopper, and the inner walls of the discharge hopper and the feeding pipe are both set to smooth surfaces.

[0009] Preferably, the other end of the conveying auger is fixedly connected to an auxiliary rotating shaft, and the outer wall of the auxiliary rotating shaft is provided with a stabilizing component; the stabilizing component includes a supporting shaft ring rotatably arranged on the outer wall of the auxiliary rotating shaft, and one side of the outer wall of the supporting shaft ring is fixedly connected to a reinforcement plate, and the inner wall of the reinforcement plate is fixedly installed with a support rod; one side of the reinforcement plate is fixedly connected to a sleeve box, and the sleeve box is rotatably connected to the outer wall of the auxiliary rotating shaft, and one side of the sleeve box is fixedly installed with a bearing ring, and the inner wall of the bearing ring is rotatably connected to the outer wall of the auxiliary rotating shaft, and a support rod is fixedly installed on the top of the sleeve box.

[0010] The beneficial effects of the utility model are:

[0011] 1. It adopts a variable position feeding mechanism. The reduction motor drives the rotating block to rotate. The rotating rod rotates inside the shaft ring. The feeding pipe supports the support block. The rotating block drives the rotating frame to rotate. The rotating frame carries the guide hopper to rotate. The guide hopper can be rotated to different angles to achieve constant speed feeding. The constant speed feeding has a wider range of applications.

[0012] 2. Using a stabilizing component, when the conveying auger rotates, it will drive the auxiliary shaft to rotate. The feeding pipe supports the casing, the support rod provides support for the reinforcement plate, and the reinforcement plate can provide support for the support shaft ring. The auxiliary shaft can achieve stable rotation inside the casing and the bearing ring. The auxiliary shaft and the conveying auger can achieve stable rotation according to the specified position. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the present utility model.

[0014] Figure 2 It is a schematic diagram of the vertical cross-section structure of the present utility model.

[0015] Figure 3 This is a schematic diagram of the partial structure of the connection between the feed pipe and the support block of the present invention.

[0016] Figure 4 It is a top view of the utility model.

[0017] Figure 5 It is a schematic diagram of the partial structure of the vertical section of the connection between the sleeve box and the feeding pipe of the present invention.

[0018] In the figure: 1. Feed pipe; 2. Conveying auger; 3. Support block; 4. Shaft collar; 5. Rotating rod; 6. Rotating block; 7. Reducer motor; 8. Rotating frame; 9. Guide hopper; 10. Rotating motor; 11. Sleeve plate; 12. Feed hopper; 13. Discharge hopper; 14. Auxiliary rotating shaft; 15. Support shaft collar; 16. Reinforcement plate; 17. Support rod; 18. Sleeve box; 19. Support rod; 20. Bearing ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] As attached Figure 1-5 As shown, a molybdenum powder constant speed feeding mechanism is provided with a position-shifting feeding mechanism. The setting of the position-shifting feeding mechanism can make the rotating frame 8 carry the guide hopper 9 to rotate, and the guide hopper 9 can be rotated to different angles to achieve constant speed feeding. The constant speed feeding has a wider range of application. The specific structural setting of the position-shifting feeding mechanism is as follows.

[0021] In this technical solution, as shown in the attached Figure 1-3 As shown, the displacement feeding mechanism includes a shaft ring 4 fixedly mounted on the top of the support block 3, and the inner wall of the shaft ring 4 is rotatably connected to a rotating rod 5, and a rotating block 6 is welded to the top of the rotating rod 5; the top of the rotating block 6 is fixedly connected to a reduction motor 7, and the reduction motor 7 is used to drive the rotating block 6 to rotate, and a rotating frame 8 is fixedly mounted on one side of the rotating block 6, and a guide hopper 9 is fixedly connected to the bottom end of the rotating frame 8. The rotating block 6 and the rotating frame 8 are both made of stainless steel, and the vertical cross-section of the rotating frame 8 is set to be concave, the inner wall of the guide hopper 9 is set to be a smooth surface, and a gap is provided between the guide hopper 9 and the feeding pipe 1.

[0022] In this technical solution, as shown in the attached Figure 1-4As shown, a sleeve plate 11 is welded to one end of the feeding pipe 1, and a rotating motor 10 is fixedly installed on the inner wall of the sleeve plate 11; the output end of the rotating motor 10 is coaxially connected with the conveying auger 2 so that the sleeve plate 11 supports the rotating motor 10, and the rotating motor 10 drives the conveying auger 2 to rotate inside the feeding pipe 1, so that the rotating motor 10 can achieve stable driving operation, and a feed hopper 12 is provided on one side of the support block 3, and the feed hopper 12 is fixedly connected to the feeding pipe 1; the inner wall diameter of the top end of the feed hopper 12 is larger than the inner wall diameter of the bottom end thereof, so that molybdenum powder can be poured into the feed hopper 12, and enter the feeding pipe 1 through the feed hopper 12 to realize the feeding operation, and the bottom end of the outer wall of the feeding pipe 1 is fixedly connected with a discharge hopper 13, and the inner wall of the discharge hopper 13 and the feeding pipe 1 are both set to smooth surfaces, so that the conveying auger 2 rotates to drive the molybdenum powder to the position of the discharge hopper 13, and is discharged from the discharge hopper 13 to the inside of the guide hopper 9 to realize the downward discharge operation.

[0023] When the present technical solution is in use, by starting the reduction motor 7, the reduction motor 7 drives the rotating block 6 to rotate, the rotating block 6 drives the rotating rod 5 to rotate, the rotating rod 5 rotates inside the shaft ring 4, and the feeding tube 1 supports the support block 3, the support block 3 supports the shaft ring 4, the shaft ring 4 can stably realize the guided rotation operation of the rotating rod 5, the rotating block 6 drives the rotating frame 8 to rotate, the rotating frame 8 carries the guide hopper 9 to rotate, and the guide hopper 9 can rotate to different angle positions.

[0024] The molybdenum powder is then poured into the feed hopper 12 and enters the feeding pipe 1 through the feed hopper 12. The feeding pipe 1 supports the sleeve plate 11, and the sleeve plate 11 supports the rotating motor 10. The rotating motor 10 drives the conveying auger 2 to rotate inside the feeding pipe 1, and the driving speed of the rotating motor 10 is maintained at a specified speed. The rotation of the conveying auger 2 drives the molybdenum powder to be transported to the discharge hopper 13, and is discharged from the discharge hopper 13 to the inside of the guide hopper 9. The guide hopper 9 realizes constant speed feeding at different angles.

[0025] In this technical solution, as shown in the attached Figure 2-5 As shown, the other end of the conveying auger 2 is fixedly connected to an auxiliary rotating shaft 14, and the outer wall of the auxiliary rotating shaft 14 is provided with a stabilizing component; the stabilizing component includes a supporting shaft ring 15 rotatably set on the outer wall of the auxiliary rotating shaft 14, and one side of the outer wall of the supporting shaft ring 15 is fixedly connected to a reinforcing plate 16, and the inner wall of the reinforcing plate 16 is fixedly installed with a support rod 17; one side of the reinforcing plate 16 is fixedly connected to a sleeve box 18, and the sleeve box 18 is rotatably connected to the outer wall of the auxiliary rotating shaft 14, and a bearing ring 20 is fixedly installed on one side of the sleeve box 18, and the inner wall of the bearing ring 20 is rotatably connected to the outer wall of the auxiliary rotating shaft 14, and a support rod 19 is fixedly installed on the top of the sleeve box 18.

[0026] When the present technical solution is in use, when the conveying auger 2 rotates, the auxiliary rotating shaft 14 will be driven to rotate, and the sleeve 18 is supported by the feeding pipe 1, and the sleeve 18 supports the reinforcement plate 16 and the support rod 17. The support rod 17 provides support force for the reinforcement plate 16, and the reinforcement plate 16 can provide support force for the support shaft ring 15. In this way, the auxiliary rotating shaft 14 rotates stably inside the support shaft ring 15, and the sleeve 18 supports the bearing ring 20. The auxiliary rotating shaft 14 can achieve stable rotation inside the sleeve 18 and the bearing ring 20.

[0027] The contents not described in detail in the specification belong to the existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the existing technology and are not described here.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A molybdenum powder constant speed feeding mechanism, comprising a feeding pipe (1), wherein the inner wall of the feeding pipe (1) is rotatably connected to a conveying auger (2), and the top end of the outer wall of the feeding pipe (1) is fixedly connected to a support block (3), characterized in that: A position-changing feeding mechanism is installed on the top of the support block (3); The shift feeding mechanism comprises a shaft ring (4) fixedly mounted on the top of the support block (3), and the inner wall of the shaft ring (4) is rotatably connected to a rotating rod (5), and the top of the rotating rod (5) is welded with a rotating block (6); The top end of the rotating block (6) is fixedly connected to a reduction motor (7), and the reduction motor (7) is used to drive the rotating block (6) to rotate. A rotating frame (8) is fixedly installed on one side of the rotating block (6), and a guide hopper (9) is fixedly connected to the bottom end of the rotating frame (8).

2. The molybdenum powder constant speed feeding mechanism according to claim 1, characterized in that: The rotating block (6) and the rotating frame (8) are both made of stainless steel, and the vertical cross-section of the rotating frame (8) is concave.

3. The molybdenum powder constant speed feeding mechanism according to claim 1, characterized in that: The inner wall of the guide hopper (9) is set to a smooth surface, and a gap is provided between the guide hopper (9) and the feeding pipe (1).

4. The molybdenum powder constant speed feeding mechanism according to claim 1, characterized in that: A sleeve plate (11) is welded to one end of the feeding pipe (1), and a rotating motor (10) is fixedly mounted on the inner wall of the sleeve plate (11); The output end of the rotating motor (10) is coaxially connected to the conveying auger (2).

5. The molybdenum powder constant speed feeding mechanism according to claim 1, characterized in that: A feed hopper (12) is provided on one side of the support block (3), and the feed hopper (12) is fixedly connected to the feeding pipe (1); The inner wall diameter of the top end of the feed hopper (12) is larger than the inner wall diameter of the bottom end thereof.

6. The molybdenum powder constant speed feeding mechanism according to claim 1, characterized in that: The bottom end of the outer wall of the feeding pipe (1) is fixedly connected to a discharge hopper (13), and the inner walls of the discharge hopper (13) and the feeding pipe (1) are both configured as smooth surfaces.

7. The molybdenum powder constant speed feeding mechanism according to claim 1, characterized in that: The other end of the conveying auger (2) is fixedly connected to an auxiliary rotating shaft (14), and the outer wall of the auxiliary rotating shaft (14) is provided with a stabilizing component; The stabilizing assembly comprises a supporting collar (15) rotatably arranged on the outer wall of the auxiliary rotating shaft (14), and a reinforcing plate (16) is fixedly connected to one side of the outer wall of the supporting collar (15), and a supporting rod (17) is fixedly installed on the inner wall of the reinforcing plate (16); A sleeve (18) is fixedly connected to one side of the reinforcing plate (16), and the sleeve (18) is rotatably connected to the outer wall of the auxiliary rotating shaft (14). A bearing ring (20) is fixedly installed on one side of the sleeve (18), and the inner wall of the bearing ring (20) is rotatably connected to the outer wall of the auxiliary rotating shaft (14). A support rod (19) is fixedly installed on the top of the sleeve (18).

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