Autorotation type mineral powder stirring mechanism

Abstract

The utility model belongs to the technical field of mineral separation, and particularly relates to a self-rotation type mineral powder stirring mechanism which is characterized in that a power component is arranged below a fixed seat, a rotary supporting component is positioned above the fixed seat, and a stirring component is arranged above the rotary supporting component; a fixed part of the rotary supporting assembly is fixedly connected with the fixed seat, and a rotary part is located on the inner side of the fixed part and can rotate relative to the fixed part; the bottom surfaces of the stirring assembly and the rotating seat are mounted on the rotating part, the top surface of the rotating seat is fixedly connected with a rotating cylinder for containing mineral powder, the stirring shaft is rotatably mounted on the rotating seat, the output end of the power assembly respectively drives the rotating part and the stirring shaft to synchronously and reversely rotate through a transmission mechanism, and a stirring rod linked with the stirring shaft is arranged in the rotating cylinder. According to the utility model, the stirring rod and the rotating cylinder are finally driven to rotate around the axis through the power assembly, so that the reverse rotation between the stirring rod and the rotating cylinder is realized, and mineral powder in the rotating cylinder is fully stirred.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of mineral processing, and particularly relates to a self-rotating ore powder stirring mechanism. BACKGROUND

[0002] When a mineral processing plant needs to detect the component content in ore / mineral slurry, the ore powder needs to be stirred uniformly before comprehensive detection of ore elements is performed. Therefore, it is important to design a mechanism that requires less kinetic energy and occupies less space, so that the ore powder stirring equipment is automated and energy-saving. CONTENT OF THE UTILITY MODEL

[0003] In order to meet the demand of ore powder stirring, the utility model aims at providing a self-rotating ore powder stirring mechanism.

[0004] The utility model aims at realizing the following technical scheme:

[0005] The utility model discloses a fixed seat, power assembly, stirring assembly and rotation support assembly, wherein the power assembly is installed below the fixed seat, the rotation support assembly is located above the fixed seat, and the stirring assembly is arranged above the rotation support assembly. The rotation support assembly comprises a fixed part and a rotating part, the fixed part is fixedly connected with the fixed seat, the rotating part is located on the inner side of the fixed part and can rotate relative to the fixed part. The stirring assembly comprises a rotating seat, a rotating cylinder, a stirring shaft and a stirring rod, the bottom surface of the rotating seat is installed on the rotating part, the top surface of the rotating seat is fixedly connected with the rotating cylinder for containing ore powder, the stirring shaft is rotatably installed on the rotating seat, the output end of the power assembly drives the rotating part and the stirring shaft to synchronously and reversely rotate through a transmission mechanism, and the rotating cylinder is provided with the stirring rod connected with the stirring shaft.

[0006] The transmission mechanism comprises a driving gear, a driven gear and an inner gear ring, the inner part of the rotating part is provided with the inner gear ring, the inner side of the inner gear ring is respectively provided with the driving gear and the driven gear, the driving gear is driven to rotate by the power assembly, the driven gear is connected with the lower end of the stirring shaft, and the driving gear is meshed with the driven gear and the inner gear ring.

[0007] The power assembly comprises a motor and a motor transmission shaft, the motor is fixed to the bottom of the fixed seat, the lower end of the motor transmission shaft is connected with the output end of the motor, and the upper end of the motor transmission shaft is connected with the driving gear.

[0008] The stirring shaft is rotatably connected with the rotating seat through a rotating bearing, and an oil seal is arranged in the rotating seat above the rotating bearing.

[0009] The end surface of the rotating cylinder is a polygon.

[0010] The bottom of the stirring rod is connected with the stirring shaft, and the outer edge of the bottom of the stirring rod is uniformly provided with a plurality of outward extending extension parts in the circumferential direction, and the outer end of each extension part is vertically provided with a rod-shaped structure for stirring the mineral powder.

[0011] The axial center lines of the fixing seat, the fixing part, the rotating part, the rotating seat, the rotating cylinder, the stirring shaft and the stirring rod are collinear.

[0012] The utility model discloses the advantages and positive effects are:

[0013] 1. The utility model discloses a power assembly to the power output of driving gear, and then through the transmission of driving gear and driven gear and internal gear ring, finally drives the rotation of stirring rod and rotating cylinder around the axial center line, realizes the reverse rotation between stirring rod and rotating cylinder, makes the mineral powder in the rotating cylinder get the full stirring.

[0014] 2. The utility model discloses the oil seal between rotating seat and stirring shaft, effectively blocks the entry of mineral powder, avoids the mineral powder along the stirring shaft and enters and fills the gap between stirring shaft and rotating seat. Better improve the use state and stability of equipment. DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the structure plan view of the utility model;

[0017] Figure 3 It is Figure 2 A-A section view in the figure;

[0018] Wherein: 1 is the fixed seat, 2 is the power assembly, 21 is motor, 22 is motor transmission shaft, 23 is driving gear, 3 is stirring assembly, 31 is rotating seat, 32 is rotating cylinder, 33 is driven gear, 34 is stirring shaft, 35 is stirring rod, 36 is rotating bearing, 37 is oil seal, 38 is extension part, 4 is rotating support assembly, 41 is fixed part, 42 is rotating part, 43 is internal gear ring. DETAILED DESCRIPTION

[0019] The exemplary embodiments of the utility model will be described in more detail below with reference to the drawings. Although the exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be realized in various forms and should not be limited by the embodiments described here. On the contrary, these embodiments are provided to enable a more thorough understanding of the utility model and to enable the scope of the utility model to be fully conveyed to those skilled in the art. It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0020] As Figures 1 to 3 shown, the utility model of fixed seat 1, power assembly 2, stirring assembly 3 and rotary support assembly 4, wherein fixed seat 1 is fixed as a fixed part, for the overall fixation of stirring mechanism, power assembly 2 is installed below fixed seat 1, provides rotary power, can be used for the power output of stirring assembly 3, to realize the rotary action of stirring assembly 3, rotary support assembly 4 is located above fixed seat 1, stirring assembly 3 is set above rotary support assembly 4, rotary support assembly 4 one end is connected with fixed seat 1, the other end is connected with stirring assembly 3, for providing rotary support for stirring assembly 3, stirring assembly 3 is used for the stirring of ore powder, by power assembly 2 provides driving force, realizes the rotation around the axis, again by rotary support assembly 4 provides rotary support force, improves the stability of stirring assembly 3.

[0021] The rotary support assembly 4 of the embodiment includes a fixed part 41 and a rotating part 42. The outer edge of the fixed part 41 is uniformly provided with a plurality of bolt holes in the circumferential direction, which are used for fixed connection with the fixed seat 1. The rotating part 42 is located inside the fixed part 41 and can rotate relative to the fixed part 41.

[0022] The stirring assembly 3 of the embodiment includes a rotating seat 31, a rotating cylinder 32, a stirring shaft 34 and a stirring rod 35. The bottom surface of the rotating seat 31 is installed on the rotating part 42, and is further arranged above the fixed part 41 in a rotatable manner. The rotating cylinder 32 is fixedly connected to the top surface of the rotating seat 31. The rotating cylinder 32 is used for containing ore powder and can drive the ore powder to rotate together with the rotating seat 31. The stirring shaft 34 is rotatably installed on the rotating seat 31. The output end of the power assembly 2 drives the rotating part 42 and the stirring shaft 34 to rotate in opposite directions synchronously through a transmission mechanism. The stirring rod 35 is arranged in the rotating cylinder 32 and is connected with the stirring shaft 34.

[0023] The power assembly 2 of the embodiment includes a motor 21 and a motor transmission shaft 22. The transmission mechanism includes a driving gear 23, a driven gear 33 and an inner ring gear 43. The inner ring gear 43 is arranged in the rotating part 42. The inner side of the inner ring gear 43 is provided with the driving gear 23 and the driven gear 33. The motor 21 is fixedly connected to the bottom of the fixed seat 1 and provides driving force for the entire stirring mechanism. The lower end of the motor transmission shaft 22 is connected to the output end of the motor 21. The upper end of the motor transmission shaft 22 is connected to the driving gear 23. The motor 21 drives the driving gear 23 to rotate through the motor transmission shaft 22. The driven gear 33 is fixedly connected to the lower end of the stirring shaft 34. The driving gear 23 is engaged with the driven gear 33 and the inner ring gear 43 for power transmission.

[0024] The stirring shaft 34 of the embodiment is rotatably connected with the rotating seat 31 through a rotating bearing 36, and an oil seal 37 is arranged in the rotating seat 31 above the rotating bearing 36. The rotating bearing 36 and the oil seal 37 are arranged at the shaft center of the rotating seat 31, and the stirring shaft 34 penetrates through the rotating bearing 36 and the oil seal 37.

[0025] The end face of the rotating cylinder 32 is polygonal, and the end face of the rotating cylinder 32 of the embodiment is an octagon.

[0026] The bottom of the stirring rod 35 is fixedly connected with the upper end of the stirring shaft 34, and a plurality of outwardly extending extension portions 38 are uniformly arranged on the outer edge of the bottom of the stirring rod 35 in the circumferential direction. A rod-shaped structure is vertically arranged at the outer end of each extension portion 38. The stirring rod 35 rotates with the stirring shaft 34, and the rod-shaped structure stirs the mineral powder in the rotating cylinder 32.

[0027] The axial center lines of the fixed seat 1, the fixed part 41, the rotating part 42, the rotating seat 31, the rotating cylinder 32, the stirring shaft 34 and the stirring rod 35 of the embodiment are collinear.

[0028] The rotating support assembly 4 of the embodiment can be a commercially available product, and a rotary support purchased from the THK company in Japan.

[0029] The working principle of the utility model is as follows:

[0030] In the power assembly 2, the final output end of the motor 21 is the driving gear 23. In the stirring assembly 3, the connecting terminal of the driven gear 33 is the stirring rod 35, and the other output terminal is the rotating cylinder 32. The power end of the rotating cylinder 32 is the rotating part 42 of the rotating support assembly 4. Through the power output of the motor 21 to the driving gear 23, and then through the transmission of the driving gear 23 and the driven gear 33 and the inner gear ring 43, when the motor 21 outputs power, the driving gear 23 is driven to rotate, and the driving gear 23 drives the driven gear 33 and the inner gear ring 43 to rotate at the same time, finally drives the stirring rod 35 and the rotating cylinder 32 to rotate around the shaft center line, realizes the reverse rotation between the stirring rod 35 and the rotating cylinder 32, and makes the mineral powder in the rotating cylinder 32 be stirred by the stirring rod 35 while rotating with the rotating cylinder 32, so that the mineral powder is fully stirred. At the same time, the oil seal 37 is arranged between the rotating seat 31 and the stirring shaft 34, which effectively blocks the entry of the mineral powder, avoids the mineral powder from entering along the stirring shaft 34 and filling the gap between the stirring shaft 34 and the rotating seat 31. The use state and stability of the equipment are better improved.

Claims

1. A self-rotating mineral powder stirring mechanism, characterized by: The utility model relates to a kind of mineral powder mixer, including fixed seat (1), power assembly (2), stirring assembly (3) and rotating support assembly (4), wherein power assembly (2) is installed below fixed seat (1), the rotating support assembly (4) is located above fixed seat (1), and the stirring assembly (3) is arranged above rotating support assembly (4);The rotating support assembly (4) includes fixed part (41) and rotating part (42), the fixed part (41) is fixed with fixed seat (1), and the rotating part (42) is located inside fixed part (41), and can be relatively rotated with the fixed part (41);The stirring assembly (3) includes rotating seat (31), rotating cylinder (32), stirring shaft (34) and stirring rod (35), the bottom surface of rotating seat (31) is installed on rotating part (42), the top surface of rotating seat (31) is fixedly connected with rotating cylinder (32) for containing ore powder, and stirring shaft (34) is rotatably installed on rotating seat (31), and the output end of power assembly (2) is driven rotating part (42) and stirring shaft (34) synchronous reverse rotation respectively by transmission mechanism, and the rotating cylinder (32) is provided with stirring rod (35) connected with stirring shaft (34) in it.

2. The self-rotating mineral powder stirring mechanism according to claim 1, characterized in that: The transmission mechanism includes driving gear (23), driven gear (33) and inner gear ring (43), the inside of rotating part (42) is provided with inner gear ring (43), the inside of inner gear ring (43) is respectively provided with driving gear (23) and driven gear (33), driving gear (23) is driven to rotate by power assembly (2), and the lower end of driven gear (33) is connected with stirring shaft (34), and driving gear (23) is engaged with driven gear (33) and inner gear ring (43) respectively.

3. The self-rotating mineral powder mixing mechanism according to claim 2, wherein: The power assembly (2) includes motor (21) and motor transmission shaft (22), the motor (21) is fixed on the bottom of fixed seat (1), the lower end of motor transmission shaft (22) is connected with the output end of motor (21), and the upper end of motor transmission shaft (22) is connected with driving gear (23).

4. The self-rotating mineral powder mixing mechanism according to claim 1, wherein: The stirring shaft (34) is rotatably connected with rotating seat (31) by rotating bearing (36), and oil seal (37) is arranged in rotating seat (31) above rotating bearing (36).

5. The self-rotating mineral powder mixing mechanism according to claim 1, wherein: The end surface of the rotating cylinder (32) is polygonal.

6. The self-rotating mineral powder mixing mechanism according to claim 1, wherein: The bottom of the stirring rod (35) is connected with the stirring shaft (34), and the bottom outer edge of the stirring rod (35) is uniformly provided with a plurality of outwardly extending extension portions (38) in the circumferential direction, and the outer end of each extension portion (38) is vertically provided with a rod-shaped structure for stirring ore powder.

7. The self-rotating mineral powder mixing mechanism according to claim 1, wherein: The axial center lines of the fixed seat (1), the fixed part (41), the rotating part (42), the rotating seat (31), the rotating cylinder (32), the stirring shaft (34) and the stirring rod (35) are collinear.

Images