Hard alloy storage and preparation mechanism

Through the cooperation of the support cylinder and the control rod, the material bucket achieves continuous tilting in the cemented carbide storage and preparation mechanism, which solves the problem of discontinuous tilting of the material bucket in the prior art and improves operating efficiency and safety.

CN223619599UActive Publication Date: 2025-12-02ZIGONG TUNGSTEN MATERIAL CO LTD
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Patent Information

Application Number
CN202520066127.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-12-02
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

In existing cemented carbide storage and preparation mechanisms, the material hoppers need to be unsecured and moved after each single pour, resulting in discontinuous pouring operations and increased time costs.

Method used

A cemented carbide storage and preparation mechanism was designed. Through the cooperation of the support cylinder and the control rod, the material bucket can be continuously tilted. The fixed platform and the fixed shaft are used for moving clamping and fixing. Combined with components such as springs, insert rods and push plates, the safety and stability of the material bucket during the movement process are ensured.

Benefits of technology

It enables continuous tilting of cemented carbide hoppers, reduces overall material preparation time, improves operational efficiency, and ensures the safety and stability of the hoppers during movement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a hard alloy storing and preparing mechanism, which relates to the technical field of hard alloy producing and processing equipment, and comprises a workbench, a collecting box is placed in the workbench, a fixing cylinder is fixedly mounted on the outer surface of the workbench, and a supporting cylinder is rotatably connected to the outer surface of the fixing cylinder. A fixing frame is installed outside the supporting barrel, a mounting frame is rotationally connected to the outer surface of the fixing frame, the supporting barrel can be driven to rotate through a fixing shaft through cooperation between the supporting barrel and a control rod, a material barrel can be controlled to be overturned for dumping, and the dumped material barrel can move to the position above the bearing frame assembly on the other side; and at the moment, a new group of the first fixing table and the second fixing table can continue to conduct fixing and dumping work, fixing and waiting for dumping do not need to be conducted alternately, the function of conducting continuous dumping on the hard alloy charging basket is achieved, and the whole material preparation time is shortened.
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Description

Technical Field

[0001] This utility model relates to a storage and preparation mechanism, specifically a cemented carbide storage and preparation mechanism, belonging to the technical field of cemented carbide production and processing equipment. Background Technology

[0002] Hard alloy is a metallic material made from various metal powders through powder metallurgy. The main material is a carbide of refractory metals, such as tungsten carbide. It has the advantages of high hardness and strong corrosion resistance and is widely used in cutting tools and molds.

[0003] In the manufacturing of cemented carbide, raw materials from multiple sets of material barrels need to be collected inside a large storage barrel. Existing storage and preparation mechanisms utilize an automatic tilting fixing structure to automatically empty the material barrels. During use, the material barrels are moved to the tilting structure via a conveying component inside the support frame. After the tilting mechanism fixes the material barrels, it can be tilted, eliminating the need for manual re-fixing. However, in the above structure, the material barrels need to be unfixed and transferred after each emptying operation. New material barrels need to be moved and placed alternately after use, which cannot continuously empty and transfer the material barrels, increasing the time spent on emptying. Therefore, we provide a cemented carbide storage and preparation mechanism to solve the above problems. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a cemented carbide storage and preparation mechanism. The specific technical solution is as follows:

[0005] A cemented carbide storage and preparation mechanism includes a workbench. Multiple sets of support frame assemblies are mounted on the outside of the workbench. Material bins are placed outside the support frame assemblies. A collection box is placed inside the workbench. A fixed cylinder is fixedly mounted on the outer surface of the workbench. A support cylinder is rotatably connected to the outer surface of the fixed cylinder. A fixed frame is mounted on the outside of the support cylinder. A mounting frame is rotatably connected to the outer surface of the fixed frame. A connecting frame one and a connecting frame two are slidably connected inside the mounting frame. A fixed platform one is mounted on the outside of the connecting frame one. A fixed platform two is mounted on the outside of the connecting frame two. A fixed shaft is fixedly mounted on the outer surface of the mounting frame. A control rod is slidably connected inside the fixed shaft.

[0006] Preferably, a double-ended screw is rotatably connected inside the mounting bracket, and the outer surface of the double-ended screw is threadedly connected to the interior of both the first and second connecting brackets. A limit rod is fixedly installed inside the mounting bracket, and the outer surface of the limit rod is slidably connected to the interior of both the first and second connecting brackets.

[0007] Preferably, a No. 1 motor is installed on the outside of the mounting frame, and the output end of the No. 1 motor is fixedly installed to one end of the double-headed screw. The material bucket is slidably connected to the inside of both the first fixed platform and the second fixed platform. A conical hopper is fixedly installed inside the second fixed platform.

[0008] Preferably, a support frame is fixedly installed on the outer surface of the mounting bracket, the outer surface of the fixed shaft is fixedly installed to the inside of the support frame, a connecting rod is fixedly installed inside the fixed frame, a movable plate is slidably connected to the outer surface of the connecting rod, an insert rod is fixedly installed on the outer surface of the movable plate, a positioning plate is fixedly installed on the outer surface of the fixed shaft, and the outer surface of the insert rod is slidably connected to the inside of the positioning plate.

[0009] Preferably, a spring is fitted around the outside of the connecting rod, and the two ends of the spring are fixedly installed to the outer surfaces of the fixing frame and the positioning plate, respectively. A push plate is fixedly installed on the outer surface of the moving plate, and the outer surface of the control rod is slidably connected to the inside of the push plate.

[0010] Preferably, an electric push rod is fixedly installed inside the fixed cylinder, a control motor is fixedly installed at the output end of the electric push rod, the output end of the control motor is fixedly installed at one end of the control rod, and a baffle is fixedly installed on the outer surface of the control rod, with the outer surface of the baffle in contact with the outer surface of the push plate.

[0011] Preferably, a second motor is installed inside the fixed cylinder, and the output end of the second motor is fixedly installed inside the support cylinder.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This cemented carbide storage and preparation mechanism, through the cooperation between the support cylinder and the control rod, can clamp and fix the material barrel by moving the first and second fixed platforms during operation. At this time, the rotation of the fixed cylinder can control the fixed material barrel to rotate to the top of the collection box. Then, the control rod enters the interior of the fixed shaft and can control the rotation of the fixed shaft. The fixed shaft can drive the support cylinder to rotate, which can control the material barrel to tilt and pour. After the material barrel is poured, it will move to the top of the bearing frame assembly on the other side. At this time, a new set of fixed platforms one and two can continue to fix and pour, without alternating between fixing and waiting for pouring. This realizes the function of continuous pouring of cemented carbide material barrels, which helps to reduce the overall preparation time.

[0014] 2. This hard alloy storage and preparation mechanism, through the setting of components such as springs, insert rods, and push plates, allows the spring to push the insert rod to move when the control rod is not internally connected to the fixed shaft. The insert rod will enter the interior of the positioning plate, and under the limiting of the moving plate and the connecting rod, it can limit the fixed shaft to prevent the fixed shaft from rotating during the fixing and transfer of the material bucket, ensuring the safety of the material bucket during movement. When the material bucket moves to the top of the collection box, the electric push rod pushes the control motor to move. The control motor can drive the control rod and the baffle to move. When the baffle contacts the push plate, it can release the connection between the insert rod and the positioning plate. At this time, the fixed shaft can be controlled to rotate by the control rod, which facilitates the tilting of the material bucket. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the fixing cylinder component of this utility model;

[0017] Figure 3 This is a schematic diagram of the mounting bracket components of this utility model;

[0018] Figure 4 This is a schematic diagram of the movable plate component of this utility model;

[0019] Figure 5 This is a schematic diagram of the fixed shaft component of this utility model;

[0020] Figure 6 This is a schematic diagram of the control lever component of this utility model.

[0021] Attached Figure Descriptions: 1. Workbench; 2. Support frame assembly; 3. Material bucket; 4. Collection box; 5. Fixed cylinder; 6. Support cylinder; 7. Fixed frame; 8. Mounting frame; 9. Connecting frame one; 10. Connecting frame two; 11. Fixed platform one; 12. Fixed platform two; 13. Fixed shaft; 14. Control rod; 15. Double-ended screw; 16. Limiting rod; 17. Motor No. 1; 18. Conical bucket; 19. Support frame; 20. Connecting rod; 21. Moving plate; 22. Insert rod; 23. Positioning plate; 24. Spring; 25. Push plate; 26. Electric push rod; 27. Control motor; 28. Baffle; 29. ​​Motor No. 2. Detailed Implementation

[0022] The present invention will now be further described with reference to the accompanying drawings.

[0023] Please see Figure 1 - Figure 6A cemented carbide storage and preparation mechanism includes a workbench 1. Multiple sets of support frame assemblies 2 are installed on the outside of the workbench 1. The inside of the support frame assembly 2 includes components such as conveying rollers. A material bucket 3 is placed on the outside of the support frame assembly 2. The material bucket 3 can be moved by the rotation of the conveying rollers. A collection box 4 is placed inside the workbench 1. When the material bucket 3 is tilted outside the collection box 4, the cemented carbide raw material can be poured into the inside of the collection box 4.

[0024] A fixed cylinder 5 is fixedly installed on the outer surface of the workbench 1. A support cylinder 6 is rotatably connected to the outer surface of the fixed cylinder 5. A second motor 29 is installed inside the fixed cylinder 5. The output end of the second motor 29 is fixedly installed inside the support cylinder 6. The rotation of the second motor 29 can control the rotation of the support cylinder 6. A fixed frame 7 is installed on the outside of the support cylinder 6. Multiple sets of fixed frames 7 are set on the outside of the support cylinder 6. When the support cylinder 6 rotates, the fixed parts can adjust their positions.

[0025] The outer surface of the fixed frame 7 is rotatably connected to the mounting frame 8. The interior of the mounting frame 8 is slidably connected to the connecting frame 9 and the connecting frame 10. The connecting frame 9 and the connecting frame 10 can slide inside the mounting frame 8. The mounting frame 8 is fixedly installed with a limit rod 16. The outer surface of the limit rod 16 is slidably connected to the interior of the connecting frame 9 and the connecting frame 10. With the auxiliary limit of the limit rod 16, the connecting frame 9 and the connecting frame 10 can be stably and vertically moved.

[0026] A fixed platform 11 is installed on the outside of the connecting frame 19, and a fixed platform 22 is installed on the outside of the connecting frame 20. A double-headed screw 15 is rotatably connected inside the mounting frame 8. The outer surface of the double-headed screw 15 is threadedly connected to the inside of both the connecting frame 19 and the connecting frame 20. A motor 17 is installed on the outside of the mounting frame 8. The output end of the motor 17 is fixedly installed to one end of the double-headed screw 15. The double-headed screw 15 can control the connecting frame 19 and the connecting frame 20 to move in opposite directions, and can further control the fixed platforms 11 and 22 to move closer to each other. When the material bucket 3 moves above the fixed platform 22, the material bucket 3 can be clamped and fixed by the close proximity of the fixed platforms 11 and 22. The material bucket 3 is slidably connected to the inside of both the fixed platforms 11 and 22. A conical hopper 18 is fixedly installed inside the fixed platform 22. The rotation of the mounting frame 8 can cause the material bucket 3 to tilt, and the raw material inside the material bucket 3 can be poured out through the conical hopper 18.

[0027] A support frame 19 is fixedly installed on the outer surface of the mounting frame 8. The outer surface of the fixed shaft 13 is fixedly installed inside the support frame 19. The support frame 19 can provide auxiliary support for the mounting frame 8. A connecting rod 20 is fixedly installed inside the fixed frame 7. A movable plate 21 is slidably connected to the outer surface of the connecting rod 20. An insertion rod 22 is fixedly installed on the outer surface of the movable plate 21. The insertion rod 22 can be moved by the movable plate 21. A fixed shaft 13 is fixedly installed on the outer surface of the mounting frame 8. A positioning plate 23 is fixedly installed on the outer surface of the fixed shaft 13. The outer surface of the insertion rod 22 is slidably connected to the inside of the positioning plate 23. When the insertion rod 22 enters the inside of the positioning plate 23, it can limit the rotation of the positioning plate 23. At this time, it can further limit the rotation of the fixed shaft 13, ensuring that the material bucket 3 will not tip over when it moves.

[0028] A spring 24 is fitted around the outside of the connecting rod 20. The two ends of the spring 24 are fixedly installed on the outer surfaces of the fixed frame 7 and the positioning plate 23, respectively. The spring 24 can push the moving plate 21 to move and can automatically limit the positioning plate 23, ensuring stability during use.

[0029] A control rod 14 is slidably connected inside the fixed shaft 13. The fixed shaft 13 can be rotated by the control rod 14. The position of the control rod 14 is set at the position of the collection box 4. When the control rod 14 rotates, it will further tilt the material bucket 3, at which time the material bucket 3 can pour out the raw materials inside.

[0030] An electric push rod 26 is fixedly installed inside the fixed cylinder 5. A control motor 27 is fixedly installed at the output end of the electric push rod 26. The electric push rod 26 can drive the control motor 27 to move, and the position of the control motor 27 can be adjusted. When a set of material buckets 3 moves to the outside of the collection box 4, the electric push rod 26 pushes the control motor 27 to move. The output end of the control motor 27 is fixedly installed with one end of the control rod 14. A baffle 28 is fixedly installed on the outer surface of the control rod 14, and the outer surface of the baffle 28 is in contact with the outer surface of the push plate 25. The outer surface of the movable plate 21 is fixedly mounted with a push plate 25. The outer surface of the control rod 14 is slidably connected to the inside of the push plate 25. When the control motor 27 moves, it can push the control rod 14 and the baffle 28 to move. When the control rod 14 enters the inside of the push plate 25, the baffle 28 will contact the push plate 25. With the continuous movement of the control rod 14, the push plate 25 can be pushed to move. At this time, the insertion rod 22 will be released from the positioning plate 23. By controlling the rotation of the motor 27, the fixed shaft 13 can be rotated, which can further drive the material bucket 3 to tilt.

[0031] The electrical equipment in this application is a common type of electrical equipment in the prior art. This application will not elaborate on its model or internal structure. It can also be replaced by other power sources.

[0032] In use, the material bucket 3 is moved to the position of fixed platform 11 and fixed platform 2 12 by the support frame assembly 2. The rotation of the double-headed screw 15 can control the movement of fixed platform 11 and fixed platform 2 12. At this time, the material bucket 3 can be clamped by fixed platform 11 and fixed platform 2 12. Then, after the support cylinder 6 rotates, it can drive the fixed material bucket 3 to move above the collection box 4. Then, the electric push rod 26 pushes the control motor 27 to move. When the control motor 27 and control rod 14 move, the baffle 28 will contact the push plate 25. Under the push of the baffle 28, the insertion rod 22 can be released from the positioning plate 23. At this time, the rotation of the control rod 14 can control the rotation of the mounting frame 8 and control the tilting of the material bucket 3.

[0033] After a set of material buckets 3 is tilted, the baffle 28 will be disconnected from the push plate 25. Under the push of the spring 24, the insert rod 22 will be connected to the inside of the positioning plate 23. The connection between the insert rod 22 and the positioning plate 23 can limit the rotation of the fixed shaft 13. At this time, a set of material buckets 3 is tilted and a set of material buckets 3 is clamped and fixed again, so that clamping, tilting and placement can be carried out separately and continuously.

[0034] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A cemented carbide storage and preparation mechanism, comprising a worktable (1), characterized in that: Multiple sets of support frame assemblies (2) are installed on the outside of the workbench (1). A material bucket (3) is placed on the outside of the support frame assembly (2). A collection box (4) is placed inside the workbench (1). A fixed cylinder (5) is fixedly installed on the outer surface of the workbench (1). A support cylinder (6) is rotatably connected to the outer surface of the fixed cylinder (5). A fixed frame (7) is installed on the outside of the support cylinder (6). An installation frame (8) is rotatably connected to the outer surface of the fixed frame (7). A connecting frame one (9) and a connecting frame two (10) are slidably connected inside the installation frame (8). A fixed platform one (11) is installed on the outside of the connecting frame one (9). A fixed platform two (12) is installed on the outside of the connecting frame two (10). A fixed shaft (13) is fixedly installed on the outer surface of the installation frame (8). A control rod (14) is slidably connected inside the fixed shaft (13).

2. The cemented carbide storage and preparation mechanism according to claim 1, characterized in that: The mounting bracket (8) is rotatably connected to a double-ended screw (15). The outer surface of the double-ended screw (15) is threadedly connected to the interior of the first connecting bracket (9) and the second connecting bracket (10). A limiting rod (16) is fixedly installed inside the mounting bracket (8). The outer surface of the limiting rod (16) is slidably connected to the interior of the first connecting bracket (9) and the second connecting bracket (10).

3. The cemented carbide storage and preparation mechanism according to claim 1, characterized in that: A No. 1 motor (17) is installed on the outside of the mounting frame (8). The output end of the No. 1 motor (17) is fixedly installed with one end of the double-headed screw (15). The material bucket (3) is slidably connected to the inside of the first fixed platform (11) and the second fixed platform (12). A conical bucket (18) is fixedly installed inside the second fixed platform (12).

4. The cemented carbide storage and preparation mechanism according to claim 1, characterized in that: A support frame (19) is fixedly installed on the outer surface of the mounting bracket (8). The outer surface of the fixed shaft (13) is fixedly installed inside the support frame (19). A connecting rod (20) is fixedly installed inside the fixed frame (7). A moving plate (21) is slidably connected to the outer surface of the connecting rod (20). A plug rod (22) is fixedly installed on the outer surface of the moving plate (21). A positioning plate (23) is fixedly installed on the outer surface of the fixed shaft (13). The outer surface of the plug rod (22) is slidably connected to the inside of the positioning plate (23).

5. A cemented carbide storage and preparation mechanism according to claim 4, characterized in that: The connecting rod (20) is fitted with a spring (24), and the two ends of the spring (24) are fixedly installed on the outer surfaces of the fixing frame (7) and the positioning plate (23), respectively. The outer surface of the moving plate (21) is fixedly installed with a push plate (25), and the outer surface of the control rod (14) is slidably connected to the inside of the push plate (25).

6. A cemented carbide storage and preparation mechanism according to claim 5, characterized in that: An electric push rod (26) is fixedly installed inside the fixed cylinder (5). A control motor (27) is fixedly installed at the output end of the electric push rod (26). The output end of the control motor (27) is fixedly installed at one end of the control rod (14). A baffle (28) is fixedly installed on the outer surface of the control rod (14). The outer surface of the baffle (28) is in contact with the outer surface of the push plate (25).

7. A cemented carbide storage and preparation mechanism according to claim 1, characterized in that: The second motor (29) is installed inside the fixed cylinder (5), and the output end of the second motor (29) is fixedly installed inside the support cylinder (6).