A feeding device for a vanadium-nitrogen alloy dry mixer

Abstract

The utility model discloses a feeding device for a vanadium-nitrogen alloy dry mixer, which belongs to the technical field of vanadium-nitrogen alloy dry mixers, and comprises a bottom plate, a double-barrel dry mixer is arranged on the top surface of the bottom plate, a lifting mechanism is arranged on the bottom plate, a lifting frame is fixedly connected to the top surface of the bottom plate, and a screw rod is rotatably connected to the inner side of the lifting frame. In the utility model, the support ring, the rotating ring and the storage barrel are supported by the lifting frame, the screw rod and the lifting plate, the storage barrel is driven to move to the top of the upper barrel of the double-barrel dry mixer by the cooperation between the screw rod and the lifting plate, the position of the storage barrel is adjusted by the meshing transmission between the spur gear and the gear ring, the electric control valve is controlled to open so that the material in the storage barrel is put into the barrel, and the amount of the input raw material is controlled by the weighing of the weighing sensor, so as to realize the function of feeding from a high place, and improve the practicality of the feeding device of the vanadium-nitrogen alloy dry mixer.

Description

Technical Field

[0001] The utility model relates to the technical field of a vanadium-nitrogen alloy dry mixer, and more specifically to a feeding device for a vanadium-nitrogen alloy dry mixer. Background Art

[0002] Vanadium-nitrogen alloy is a new type of alloy composed of vanadium and nitrogen. It has the characteristics of high hardness, toughness, high heat resistance and corrosion resistance. It is widely used in steel, building materials, aviation manufacturing, metallurgy and other industries. It is often used to manufacture high-strength and corrosion-resistant steel, alloy materials and special devices. In the production process of vanadium-nitrogen alloy, a dry mixer is needed to mix the raw materials of vanadium-nitrogen alloy.

[0003] After searching, the utility model patent with announcement number CN214681354U discloses a dry mixer for vanadium-nitrogen alloy raw materials, including a base, a mounting groove, an oil cylinder, a connecting seat, a support, a barrel body, a stirring paddle, a fixed tube body, a stirring shaft, a barrel cover, a connecting arm, a motor one, a top cover body, a motor two, an internal gear, a driving gear, a lifting seat, a screw, a guide hole seat and a motor three; the barrel cover provided in the patent can be moved down with the lifting seat and the fixed tube body to cover the upper opening of the barrel cover, thereby ensuring that the raw materials will not fly out of the barrel body during stirring, thereby improving the quality of the working environment; when the stirring paddle in the patent is stirring, the motor three can also drive the stirring paddle to move up and down, thereby improving the uniformity of stirring and improving the stirring efficiency; the multiple barrel bodies provided in the patent can ensure that the addition, stirring and use of raw materials can be carried out simultaneously, thereby improving work efficiency and avoiding the transportation of raw materials after stirring.

[0004] However, the above patents still have the following shortcomings: the height of the barrel is relatively high. Although the mixed material in the barrel can be easily poured out through the oil cylinder, it is inconvenient to load the materials. Personnel are required to lift the raw materials for loading, which is not convenient. For this reason, we propose a feeding device for a vanadium nitrogen alloy dry mixer. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model aims to provide a feeding device for a vanadium-nitrogen alloy dry mixer.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] A feeding device for a vanadium-nitrogen alloy dry mixer comprises a bottom plate, a double-barrel dry mixer is arranged on the top surface of the bottom plate, a lifting mechanism is arranged on the bottom plate, a lifting frame is fixedly connected to the top surface of the bottom plate, a screw rod is rotatably connected to the inner side of the lifting frame, a lifting plate is threadedly sleeved on the outer side of the screw rod, an end of the lifting plate extends to the outside of the lifting frame and is fixedly connected to a support ring, a rotating ring is rotatably connected to the top surface of the support ring, a gear ring is arranged on the side of the rotating ring, a driving mechanism is arranged on the side of the support ring, a plurality of groups of support frames are arranged on the top surface of the rotating ring, weighing sensors are fixedly installed on the bottom surfaces of the plurality of support frames, a storage barrel is fixedly connected to the bottom end of the storage barrel, an electric control valve is fixedly installed on the bottom end of the storage barrel, a first motor is fixedly installed on the top surface of the lifting frame, and the output shaft of the first motor is connected to the top end of the screw rod.

[0008] As a preferred solution of the utility model, the lifting mechanism includes a lifting cylinder fixedly connected to the top surface of the bottom plate, a discharge hopper is provided on the side of the bottom end of the lifting cylinder, a discharge pipe is provided on the side of the top end of the lifting cylinder, the bottom end of the discharge pipe is located above the storage cylinder, the inner cavity of the lifting cylinder is rotatably connected to a spiral feed rod, a third motor is fixedly installed on the top end of the lifting cylinder, and the output shaft of the third motor is connected to the top end of the spiral feed rod rotating shaft.

[0009] As a preferred solution of the utility model, the driving mechanism includes a mounting seat arranged on the side of the support ring, a second motor is fixedly mounted on the bottom surface of the mounting seat, an output shaft of the second motor extends to the top of the mounting seat and is fixedly sleeved with a spur gear, and the spur gear and the gear ring are meshed with each other.

[0010] As a preferred solution of the utility model, a sliding rod is fixedly sleeved in the inner cavity of the lifting frame, and the sliding rod and the lifting plate are movably sleeved.

[0011] As a preferred solution of the present invention, a control panel is fixedly installed on the outer side of the lifting frame.

[0012] As a preferred solution of the utility model, the side surface of the spiral feeding rod is in contact with the inner wall of the lifting cylinder.

[0013] As a preferred solution of the utility model, the support ring, the rotating ring and the double-barrel dry mixer are arranged concentrically, and the position of the storage barrel is matched with the position of the barrel body on the double-barrel dry mixer.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) In the utility model, the support ring, the rotating ring and the storage barrel are supported by a lifting frame, a screw rod and a lifting plate. The screw rod and the lifting plate are used to drive the storage barrel to move to the top of the barrel body of the double-barrel dry mixer. The meshing transmission between the spur gear and the gear ring is used to adjust the position of the storage barrel. The electric control valve is controlled to open so that the material in the storage barrel is put into the barrel body. The weighing of the weighing sensor is used to control the amount of raw materials put in, thereby realizing the function of feeding from a high place, and having good practicality.

[0016] (2) In the utility model, the lifting cylinder, the discharge pipe, the discharge hopper, the spiral feed rod and the third motor are used in coordination. The third motor is used to drive the spiral feed rod to rotate, and the rotation of the spiral feed rod is used to lift the raw materials in the discharge hopper, and the raw materials are dropped from the discharge pipe into the storage cylinder, thereby realizing the function of lifting the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a structural schematic diagram of the lifting frame of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the rotating ring of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the material storage barrel of the utility model;

[0021] Figure 5 It is a cross-sectional schematic diagram of the lifting mechanism of the utility model.

[0022] Description of the numbers in the figure:

[0023] 1. Bottom plate; 2. Double-barrel dry mixer; 3. Lifting frame; 4. Screw rod; 5. Lifting plate; 6. Support ring; 7. Rotating ring; 8. Gear ring; 9. Support frame; 10. Weighing sensor; 11. Storage barrel; 12. Electric control valve; 13. Lifting mechanism; 14. Driving mechanism; 15. First motor; 16. Mounting seat; 17. Second motor; 18. Spur gear; 19. Lifting barrel; 20. Discharge pipe; 21. Discharge hopper; 22. Screw feed rod; 23. Third motor; 24. Slide rod; 25. Control panel. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] 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.

[0027] Example:

[0028] See also Figure 1-5 A feeding device for a vanadium-nitrogen alloy dry mixer comprises a bottom plate 1, a double-barrel dry mixer 2 is arranged on the top surface of the bottom plate 1, a lifting mechanism 13 is arranged on the bottom plate 1, a lifting frame 3 is fixedly connected to the top surface of the bottom plate 1, a screw rod 4 is rotatably connected to the inner side of the lifting frame 3, a lifting plate 5 is threadedly sleeved on the outer side of the screw rod 4, an end of the lifting plate 5 extends to the outside of the lifting frame 3 and is fixedly connected to a support ring 6, a rotating ring 7 is rotatably connected to the top surface of the support ring 6, a gear ring 8 is arranged on the side of the rotating ring 7, a driving mechanism 14 is arranged on the side of the support ring 6, a plurality of support frames 9 are arranged on the top surface of the rotating ring 7, a weighing sensor 10 is fixedly installed on the bottom surface of the plurality of support frames 9, a material storage barrel 11 is fixedly connected to the bottom end of the material storage barrel 11, an electric control valve 12 is fixedly installed on the bottom end of the material storage barrel 11, a first motor 15 is fixedly installed on the top surface of the lifting frame 3, and an output shaft of the first motor 15 is connected to the top end of the screw rod 4.

[0029] In this embodiment, the double-barrel dry mixer 2 is provided with two dry mixing barrels, and the two barrels are used to mix the vanadium-nitrogen alloy dry mixed material.

[0030] For details, please refer to Figure 1 and Figure 5 The lifting mechanism 13 includes a lifting cylinder 19 fixedly connected to the top surface of the bottom plate 1, a discharge hopper 21 is arranged on the side of the bottom end of the lifting cylinder 19, a discharge pipe 20 is arranged on the side of the top end of the lifting cylinder 19, and the bottom end of the discharge pipe 20 is located above the storage cylinder 11, and the inner cavity of the lifting cylinder 19 is rotatably connected to a spiral feed rod 22, and a third motor 23 is fixedly installed on the top end of the lifting cylinder 19, and the output shaft of the third motor 23 is connected to the top end of the rotating shaft of the spiral feed rod 22.

[0031] In this embodiment, the third motor 23 is used to drive the screw feed rod 22 to rotate, and the raw materials are lifted by the rotation of the screw feed rod 22, so that the vanadium-nitrogen alloy dry mixed raw materials are lifted and added into the storage barrel 11.

[0032] For details, please refer to Figure 2 and Figure 3 The driving mechanism 14 includes a mounting seat 16 arranged on the side of the support ring 6, and a second motor 17 is fixedly mounted on the bottom surface of the mounting seat 16. The output shaft of the second motor 17 extends to the top of the mounting seat 16 and is fixedly sleeved with a spur gear 18. The spur gear 18 and the gear ring 8 are meshed with each other.

[0033] In this embodiment, the second motor 17 is used to drive the spur gear 18 to rotate, and the cooperation between the spur gear 18 and the gear ring 8 is used to drive the rotating ring 7 to rotate, thereby replacing the storage barrel 11 on the rotating ring 7, so that the storage barrel 11 moves to the top of the barrel body on the double-barrel dry mixer 2.

[0034] For details, please refer to Figure 1 The inner cavity of the lifting frame 3 is fixedly sleeved with a sliding rod 24, and the sliding rod 24 and the lifting plate 5 are movably sleeved.

[0035] In this embodiment, the lifting plate 5 is limited by the cooperation between the sliding rod 24 and the lifting plate 5 , so that the lifting plate 5 , the supporting ring 6 and the rotating ring 7 can only move along the axial direction of the screw rod 4 .

[0036] For details, please refer to Figure 1 A control panel 25 is fixedly mounted on the outer side of the lifting frame 3 .

[0037] In this embodiment, the control panel 25 is used to control the device and display the weighing data of the weighing sensor 10.

[0038] For details, please refer to Figure 5 The side surface of the spiral feeding rod 22 is in contact with the inner wall of the lifting cylinder 19.

[0039] In this embodiment, the contact between the spiral feeding rod 22 and the inner wall of the lifting cylinder 19 ensures that the material can be lifted smoothly.

[0040] For details, please refer to Figure 1 and Figure 2 The support ring 6 , the rotating ring 7 and the double-barrel dry mixer 2 are arranged concentrically, and the position of the storage barrel 11 is matched with the barrel body position on the double-barrel dry mixer 2 .

[0041] In this embodiment, it is ensured that the material in the storage barrel 11 can be put into the barrel body of the double-barrel dry mixer 2 so as to mix the vanadium-nitrogen alloy raw materials.

[0042] Working principle: When in use, first start the third motor 23 to drive the spiral feed rod 22 to rotate, and put the various vanadium-nitrogen alloy raw materials required for feeding and dry mixing into the discharge hopper 21 in turn, so that the raw materials enter the lifting cylinder 19, and the raw materials are driven to move up from the lifting cylinder 19 by the rotation of the lifting cylinder 19, and the raw materials are caused to fall from the discharge pipe 20. In addition, start the second motor 17 to drive the spur gear 18 to rotate, and use the meshing transmission between the spur gear 18 and the gear ring 8 to drive the rotating ring 7 to rotate, thereby changing the position of the storage barrel 11, so that a variety of raw materials can be loaded into multiple storage barrels 11 respectively. Then, the first motor 15 is started to drive the screw rod 4 to rotate, and the cooperation between the screw rod 4 and the lifting plate 5 is used to drive the support ring 6, the rotating ring 7 and the storage barrel 11 to move downward, so that the storage barrel 11 moves to the top of the upper barrel body of the double-barrel dry mixer 2, and then the second motor 17 is started again to drive the rotating ring 7 and the storage barrel 11 to rotate, so that the storage barrel 11 containing the required raw materials moves to the top of the upper barrel body of the double-barrel dry mixer 2, and finally the electric control valve 12 is opened to make the dry mixed raw materials in the storage barrel 11 fall into the barrel body, and the weighing sensor 10 is used to control the weight of the released raw materials.

[0043] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A feeding device for a vanadium nitrogen alloy dry mixer, comprising a bottom plate (1), characterized in that: The top surface of the bottom plate (1) is provided with a double-barrel dry mixer (2), the bottom plate (1) is provided with a lifting mechanism (13), the top surface of the bottom plate (1) is fixedly connected with a lifting frame (3), the inner side of the lifting frame (3) is rotatably connected with a screw rod (4), the outer side of the screw rod (4) is threadedly sleeved with a lifting plate (5), the end of the lifting plate (5) extends to the outside of the lifting frame (3) and is fixedly connected with a support ring (6), the top surface of the support ring (6) is rotatably connected with a rotating ring (7), and the side of the rotating ring (7) is provided with a gear. A ring (8) is provided, a driving mechanism (14) is provided on the side of the support ring (6), a plurality of support frames (9) are provided on the top surface of the rotating ring (7), a weighing sensor (10) is fixedly installed on the bottom surface of the plurality of support frames (9), a material storage barrel (11) is fixedly connected to the bottom end of the weighing sensor (10), an electric control valve (12) is fixedly installed on the bottom end of the material storage barrel (11), a first motor (15) is fixedly installed on the top surface of the lifting frame (3), and the output shaft of the first motor (15) is connected to the top end of the screw rod (4).

2. The feeding device of the vanadium-nitrogen alloy dry mixer according to claim 1, characterized in that: The lifting mechanism (13) comprises a lifting cylinder (19) fixedly connected to the top surface of the base plate (1), a discharge hopper (21) is arranged on the side of the bottom end of the lifting cylinder (19), a discharge pipe (20) is arranged on the side of the top end of the lifting cylinder (19), the bottom end of the discharge pipe (20) is located above the storage cylinder (11), the inner cavity of the lifting cylinder (19) is rotatably connected to a screw feed rod (22), and a third motor (23) is fixedly installed on the top end of the lifting cylinder (19), and the output shaft of the third motor (23) is connected to the top end of the rotating shaft of the screw feed rod (22).

3. The feeding device of the vanadium-nitrogen alloy dry mixer according to claim 1, characterized in that: The driving mechanism (14) comprises a mounting seat (16) arranged on the side of the support ring (6), a second motor (17) is fixedly mounted on the bottom surface of the mounting seat (16), an output shaft of the second motor (17) extends to the top of the mounting seat (16) and is fixedly sleeved with a spur gear (18), and the spur gear (18) and the gear ring (8) are meshed with each other.

4. The feeding device of the vanadium-nitrogen alloy dry mixer according to claim 1, characterized in that: The inner cavity of the lifting frame (3) is fixedly sleeved with a sliding rod (24), and the sliding rod (24) and the lifting plate (5) are movably sleeved.

5. The feeding device of the vanadium-nitrogen alloy dry mixer according to claim 1, characterized in that: A control panel (25) is fixedly mounted on the outer side of the lifting frame (3).

6. The feeding device of the vanadium-nitrogen alloy dry mixer according to claim 2, characterized in that: The side surface of the spiral feeding rod (22) is in contact with the inner wall of the lifting cylinder (19).

7. The feeding device of the vanadium nitrogen alloy dry mixer according to claim 1, characterized in that: The support ring (6), the rotating ring (7) and the double-barrel dry mixer (2) are arranged concentrically, and the position of the storage barrel (11) is matched with the position of the barrel body on the double-barrel dry mixer (2).

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