Powder unloading device
By designing a powder unloading device with a rotating rod and a stirring assembly, the problems of difficult unloading speed and material accumulation and agglomeration in traditional powder unloading devices have been solved, achieving a stable and fast unloading process.
Patent Information
- Application Number
- CN202520379394.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Traditional powder unloading devices suffer from problems such as difficulty in accurately controlling the unloading speed, material accumulation and agglomeration leading to poor unloading and blockage, especially when it is difficult to meet the needs of emergency emptying of the hopper.
A powder unloading device including a hopper, a discharge assembly, and a mixing assembly was designed. The discharge speed is controlled by rotating the spiral blades driven by a rotating rod, and the mixing assembly driven by a motor is used to maintain the fluidity of the material and avoid accumulation and agglomeration.
It achieves precise control of unloading speed, ensures the stability of the production process, avoids material accumulation and clumping, and guarantees smooth and rapid discharge of materials.
Smart Images
Figure CN223722210U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to powder unloading technical field, concretely is a powder unloading device. BACKGROUND
[0002] In the industrial production process, the powder unloading operation is a common and key link. The traditional powder unloading device has many problems, for example, the unloading speed is difficult to accurately control, leading to uneven material discharge, affecting the stability of the subsequent production process;
[0003] The powder is easy to accumulate and caking in the hopper during unloading, causing unsmooth unloading or even blocking the discharge port, reducing the production efficiency. Moreover, many devices cannot realize rapid discharge, and it is difficult to meet the demand when the hopper needs to be emptied urgently.
[0004] Therefore, the utility model provides a powder unloading device to solve the above problems. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a powder unloading device to solve the above problems.
[0006] To achieve the above purpose, the utility model realizes the following technical scheme: a powder unloading device, comprising a hopper, a discharge assembly is arranged at the bottom of the hopper, a stirring assembly is arranged in the hopper, the discharge assembly comprises a conical hopper, the conical hopper is hinged at the bottom of the hopper, a discharge pipe is fixedly installed at the bottom of the conical hopper, two conical hoppers form a complete cone, two discharge pipes form a complete pipeline, a rotating rod is rotatably connected between the conical hopper and the discharge pipe, a helical blade is fixedly installed on the outer side of the rotating rod, and the helical blade is located in the discharge pipe.
[0007] Preferably, a connecting plate is fixedly installed on the outer side of the hopper, a cross bar is fixedly installed on the outer side of the conical hopper, a connecting rod is hinged on the outer side of the cross bar, an electric push rod is hinged at the bottom of the connecting plate, and the output end of the electric push rod is hinged at the top of the connecting rod.
[0008] Preferably, the stirring assembly comprises a top plate, the top plate is fixedly installed at the top of the hopper, a rotating rod is rotatably connected at the bottom of the top plate, a helical blade is fixedly installed on the outer side of the rotating rod, an electric motor is fixedly installed at the top of the top plate, and the output end of the electric motor is movably penetrated through the inside of the top plate and fixedly connected with the rotating rod.
[0009] Preferably, a connecting block is fixedly installed in the hopper, an inner box is fixedly installed on the inner side of the connecting block, and a stirring rod is rotatably connected on the outer side of the inner box.
[0010] Preferably, the inner end of the stirring rod is located inside the inner box, the inner end of the stirring rod is fixedly provided with a first bevel gear, the bottom of the rotating rod is movably penetrated into the inner box, the bottom of the rotating rod is fixedly provided with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.
[0011] Preferably, the top of the rotating rod is movably penetrated into the inner box, the top of the rotating rod is fixedly provided with a third bevel gear, and the third bevel gear is meshed with the first bevel gear.
[0012] Beneficial effects
[0013] The utility model provides a powder unloading device, has the following beneficial effects compared with the prior art:
[0014] 1. The powder unloading device, the rotating rod is driven to rotate the spiral blade, the speed of the spiral blade can be adjusted according to actual demand, so as to accurately control the speed of material discharge, meet the requirement of different production scenes to the speed of unloading, and ensure that the production process is stably carried out.
[0015] 2. The powder unloading device, in the stirring assembly, the motor drives the rotating rod to rotate, makes the lever and the stirring rod synchronous work, and the material in the hopper is stirred and stirred, always keeps the fluidity of material, effectively avoids material accumulation, agglomeration, and guarantees the smoothness of the unloading process. DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creativity labor intensity, other drawings can also be obtained according to these drawings.
[0017] Figure 1 It is the external structure perspective drawing of the utility model;
[0018] Figure 2 It is the bottom structure perspective drawing of the utility model;
[0019] Figure 3 It is the internal structure perspective drawing of the utility model;
[0020] Figure 4 It is the internal structure perspective drawing of the utility model;
[0021] In the figure: 1, hopper; 2, stirring assembly; 21, motor; 22, top plate; 23, rotating rod; 24, push rod; 25, inner box; 26, connecting block; 27, stirring rod; 28, first bevel gear; 29, second bevel gear; 3, unloading assembly; 31, conical hopper; 32, discharge pipe; 33, cross rod; 34, connecting rod; 35, electric push rod; 36, connecting plate; 37, rotating rod; 38, spiral blade; 39, third bevel gear. DETAILED DESCRIPTION
[0022] It should be noted that in the description of the embodiments of the present application, the terms "front, back, left, right, up, down" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. The terms "mounting", "connecting", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between the two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0023] The present application will be further described in detail below with the aid of the drawings and examples.
[0024] Reference Figures 1 to 4 The embodiments of the present application provide a powder unloading device, which comprises a hopper 1, the bottom of the hopper 1 is provided with an unloading assembly 3, the inside of the hopper 1 is provided with a stirring assembly 2, the unloading assembly 3 comprises a conical hopper 31, the conical hopper 31 is hinged at the bottom of the hopper 1, the bottom of the conical hopper 31 is fixedly provided with a discharge pipe 32, two conical hoppers 31 form a complete cone, two discharge pipes 32 form a complete pipeline, a rotating rod 37 is rotatably connected between the inside of the conical hopper 31 and the discharge pipe 32, a spiral blade 38 is fixedly installed on the outside of the rotating rod 37, and the spiral blade 38 is located inside the discharge pipe 32.
[0025] The outside of the hopper 1 is fixedly provided with a connecting plate 36, the outside of the conical hopper 31 is fixedly provided with a cross rod 33, the outside of the cross rod 33 is hingedly provided with a connecting rod 34, the bottom of the connecting plate 36 is hingedly provided with an electric push rod 35, and the output end of the electric push rod 35 is hingedly connected to the top of the connecting rod 34.
[0026] In this embodiment, when discharging, the material in the hopper 1 is guided by the conical hopper 31 and discharged through the discharge pipe 32. When discharging, the rotation of the rotating rod 37 drives the spiral blade 38 to rotate, which can guide the material in the discharge pipe 32 to ensure that the material can be quickly discharged. By controlling the rotation speed of the spiral blade 38, the discharge speed of the material can be controlled. When rapid discharge is required, the electric push rod 35 on both sides is started to drive the connecting rod 34 and the cross rod 33 to move upward and open the conical hopper 31 outward, thereby opening the conical hoppers 31 on both sides. After opening, the material in the hopper 1 can be quickly discharged under the action of gravity, thereby ensuring rapid discharge of the material.
[0027] Referring to Figures 1 to 4 In one aspect of the embodiment, the stirring assembly 2 includes a top plate 22 fixedly installed on the top of the hopper 1. The bottom of the top plate 22 is rotatably connected with a rotating rod 23. The outer side of the rotating rod 23 is fixedly installed with a push rod 24. The top of the top plate 22 is fixedly installed with a motor 21. The output end of the motor 21 is movably penetrated through the inside of the top plate 22 and fixedly connected with the rotating rod 23.
[0028] A connecting block 26 is fixedly installed inside the hopper 1. The inner side end of the connecting block 26 is fixedly installed with an inner box 25. The outer side of the inner box 25 is rotatably connected with a stirring rod 27. The inner side end of the stirring rod 27 is located inside the inner box 25. The inner side end of the stirring rod 27 is fixedly installed with a first bevel gear 28. The bottom of the rotating rod 23 is movably penetrated through the inside of the inner box 25. The bottom of the rotating rod 23 is fixedly installed with a second bevel gear 29. The second bevel gear 29 is meshed with the first bevel gear 28.
[0029] The top of the rotating rod 37 is movably penetrated through the inside of the inner box 25. The top of the rotating rod 37 is fixedly installed with a third bevel gear 39. The third bevel gear 39 is meshed with the first bevel gear 28.
[0030] In this embodiment, when discharging, the material in the hopper 1 is guided by the conical hopper 31 and discharged through the discharge pipe 32. When discharging, the rotation of the rotating rod 37 drives the spiral blade 38 to rotate, which can guide the material in the discharge pipe 32 to ensure that the material can be quickly discharged. By controlling the rotation speed of the spiral blade 38, the discharge speed of the material can be controlled. When rapid discharge is required, the electric push rod 35 on both sides is started to drive the connecting rod 34 and the cross rod 33 to move upward and open the conical hopper 31 outward, thereby opening the conical hoppers 31 on both sides. After opening, the material in the hopper 1 can be quickly discharged under the action of gravity, thereby ensuring rapid discharge of the material.
[0031] Meanwhile, the contents not described in detail in the present specification are all the prior art known to those skilled in the art.
[0032] Working principle:
[0033] Discharging process: when discharging is needed, the material in the hopper 1 is guided to the discharge pipe 32 by the conical hopper 31 under the action of gravity, at the same time, the motor 21 is started to drive the rotating rod 23 to rotate, the second bevel gear 29 at the bottom of the rotating rod 23 rotates, the first bevel gear 28 meshing with the second bevel gear 29 rotates, thereby driving the stirring rod 27 to rotate; and the first bevel gear 28 drives the third bevel gear 39 to rotate, so that the rotating rod 37 rotates, the spiral blade 38 outside the rotating rod 37 guides the material in the discharge pipe 32, and assists the material to be discharged.
[0034] Fast discharging process: when fast discharging is needed, the electric push rod 35 on both sides is started, the output end of the electric push rod 35 pushes the connecting rod 34 to move upward, the connecting rod 34 drives the cross rod 33 to move upward, the cross rod 33 is installed outside the conical hopper 31, so as to open the conical hopper 31 outward, at this time, the material in the hopper 1 is discharged quickly under the action of gravity.
[0035] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment.
[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A powder discharge device comprising a hopper (1), characterized in that: The bottom of the hopper (1) is provided with a discharge assembly (3), the inside of the hopper (1) is provided with a stirring assembly (2), the discharge assembly (3) comprises a conical hopper (31), the conical hopper (31) is hinged at the bottom of the hopper (1), the bottom of the conical hopper (31) is fixedly installed with a discharge pipe (32), two conical hoppers (31) form a complete cone, two discharge pipes (32) form a complete pipeline, the inside of the conical hopper (31) and the discharge pipe (32) are rotatably connected with a rotating rod (37), the outer side of the rotating rod (37) is fixedly installed with a spiral blade (38), and the spiral blade (38) is located in the inside of the discharge pipe (32).
2. A powder discharge apparatus according to claim 1, wherein: The outside of the hopper (1) is fixedly installed with a connecting plate (36), the outside of the conical hopper (31) is fixedly installed with a cross rod (33), the outside of the cross rod (33) is hinged with a connecting rod (34), the bottom of the connecting plate (36) is hinged with an electric push rod (35), and the output end of the electric push rod (35) is hinged to the top of the connecting rod (34).
3. A powder discharge apparatus according to claim 1, wherein: The stirring assembly (2) comprises a top plate (22), the top plate (22) is fixedly installed at the top of the hopper (1), the bottom of the top plate (22) is rotatably connected with a rotating rod (23), the outer side of the rotating rod (23) is fixedly installed with a push rod (24), the top of the top plate (22) is fixedly installed with a motor (21), and the output end of the motor (21) is movably penetrated through the inside of the top plate (22) and is fixedly connected with the rotating rod (23).
4. A powder discharge apparatus according to claim 3, wherein: The inside of the hopper (1) is fixedly installed with a connecting block (26), the inner side of the connecting block (26) is fixedly installed with an inner box (25), and the outer side of the inner box (25) is rotatably connected with a stirring rod (27).
5. A powder discharge apparatus according to claim 4, wherein: The inner side of the stirring rod (27) is located in the inside of the inner box (25), the inner side of the stirring rod (27) is fixedly installed with a first bevel gear (28), the bottom of the rotating rod (23) is movably penetrated through the inside of the inner box (25), the bottom of the rotating rod (23) is fixedly installed with a second bevel gear (29), and the second bevel gear (29) is meshed with the first bevel gear (28).
6. A powder discharge apparatus according to claim 5, wherein: The top of the rotating rod (37) is movably penetrated through the inside of the inner box (25), the top of the rotating rod (37) is fixedly installed with a third bevel gear (39), and the third bevel gear (39) is meshed with the first bevel gear (28).