Butt joint mechanism of powder stirring assembly

Abstract

The utility model provides a butt-joint mechanism of a powder stirring assembly, which belongs to the field of butt-joint mechanisms, the powder stirring assembly comprises a stirring motor, a stirring part and a mounting seat, the butt-joint mechanism comprises an upper coupling and a lower coupling which are in butt joint, and the butt-joint mechanism further comprises a butt-joint guide sleeve, the upper coupler is arranged in the butt joint guide sleeve and connected with an output shaft of the stirring motor, the lower coupler is connected with the stirring component, a first guide conical surface is arranged on the inner side of the lower end of the butt joint guide sleeve, and a second guide conical surface corresponding to the first guide conical surface is arranged at the upper end of the lower coupler. The first guide conical surface is matched with the second guide conical surface, so that the stirring motor is coaxially butted with the stirring component. According to the utility model, the butt joint guide sleeve and the floating joint are arranged, so that the coaxial butt joint of the stirring motor and the stirring component is ensured, the eccentricity is avoided, the coaxial motor and the stirring component can adapt to the deviation of the position of the hopper opening, and the powder mixing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of docking mechanisms, in particular to a docking mechanism of a powder stirring component. Background Art

[0002] With the continuous development of industry, various sectors have placed higher demands on the uniformity, efficiency, and quality control of material mixing. Therefore, mixing components play an indispensable role in many fields, providing strong support for the progress of various industries. For example, in the chemical industry, sufficient mixing helps the chemical reaction proceed smoothly and ensures product quality; in the building materials industry, sufficient mixing ensures the uniformity of concrete properties. This has prompted the continuous development of mixing components to meet the diverse needs of different industries. The application of new materials has made mixing components more durable and corrosion-resistant; advanced design concepts and manufacturing processes have improved mixing efficiency and precision; and the introduction of automation and intelligent technologies has made the mixing process more controllable and reduced errors caused by human operation.

[0003] The current stirring assembly mainly includes a stirring motor and a stirring component, and the stirring motor and the stirring component are connected through an upper coupling and a lower coupling. However, this connection method is prone to processing and manufacturing errors, which makes it difficult for the stirring motor shaft and the stirring component shaft to be coaxial, resulting in eccentricity. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings and deficiencies of the prior art and to provide a docking mechanism for a powder stirring assembly.

[0005] The technical solution adopted by the present utility model is as follows: a docking mechanism of a powder stirring assembly, the powder stirring assembly includes a stirring motor, a stirring component and a mounting seat, the docking mechanism includes an upper coupling and a lower coupling connected to each other, the docking mechanism also includes a docking guide sleeve, the upper coupling is arranged in the docking guide sleeve and is connected to the output shaft of the stirring motor, the lower coupling is connected to the stirring component, a first guide cone surface is provided on the inner side of the lower end of the docking guide sleeve, and a second guide cone surface corresponding to the first guide cone surface is provided on the upper end of the lower coupling, the first guide cone surface and the second guide cone surface cooperate to make the stirring motor and the stirring component coaxially docked.

[0006] The docking mechanism also includes a floating joint, the upper end of which is fixedly connected to a stirring motor and a docking guide sleeve is embedded in the interior of the floating joint. The floating joint is used to make the stirring motor and the stirring component coaxial and then offset together to adapt to the position of the hopper mouth.

[0007] The lower end of the upper coupling is a tapered docking portion, and the upper end of the lower coupling is provided with a Y-shaped docking groove adapted to the tapered docking portion.

[0008] The floating joint includes a first fixing plate, a rotating ball and a second fixing plate, and the first fixing plate is connected to the motor mounting plate.

[0009] The mounting seat includes a third fixing plate, a straight plate and a fourth fixing plate, and the second fixing plate is connected to the fourth fixing plate.

[0010] A limiting ring is provided on one side of the third fixing plate close to the floating joint.

[0011] A first elastic sealing ring is provided on the inner side of the limiting ring, and the first elastic sealing ring abuts between the limiting ring and the rotating ball.

[0012] An oil storage cavity is provided on the mounting seat, and an oil filling port communicated with the oil storage cavity is provided on the mounting seat.

[0013] A limiting guide sleeve is sleeved on the lower part of the docking guide sleeve, a movable cavity is arranged on the side plate of the limiting guide sleeve, and a limiting block adapted to the movable cavity is arranged on the stirring component.

[0014] A third guide conical surface is provided on the inner side of the lower end of the limiting guide sleeve, and a fourth guide conical surface adapted to the third guide conical surface is provided on the upper end of the limiting block.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. This utility model is equipped with a docking guide sleeve to ensure that the stirring motor and the stirring component are coaxially docked without eccentricity;

[0017] 2. This model is equipped with a floating joint to ensure that the coaxial motor and stirring component can adapt to the position offset of the hopper opening, so that the axis of the stirring motor and stirring component is located in the center of the hopper opening and perpendicular to it, thereby improving the powder mixing effect;

[0018] 3. This practical model is newly equipped with a limit guide sleeve to prevent the coupling from being excessively squeezed and worn. At the same time, an oil filling port is provided to replenish lubricating oil, thereby extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, without paying creative labor, other drawings obtained based on these drawings still fall within the scope of the present invention.

[0020] Figure 1 A schematic diagram of the present utility model;

[0021] Figure 2Schematic diagram of the upper coupling of the present utility model;

[0022] Figure 3 Schematic diagram of the lower coupling of the present utility model;

[0023] Figure 4 for Figure 1 A magnified view of middle A;

[0024] Figure 5 for Figure 1 Magnified view of B. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail below with reference to the accompanying drawings.

[0026] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are for the purpose of distinguishing two non-identical entities or non-identical parameters with the same name. It can be seen that "first" and "second" are only for the convenience of expression and should not be understood as limitations on the embodiments of the present invention. Subsequent embodiments will not explain this one by one.

[0027] The directional and positional terms used in this invention, such as "upper," "lower," "front," "back," "left," "right," "inner," "outer," "top," "bottom," and "side," are used solely to refer to the directions or positions in the accompanying drawings. Therefore, the directional and positional terms used are intended to illustrate and facilitate understanding of this invention and are not intended to limit the scope of protection of this invention.

[0028] Example 1:

[0029] like Figures 1 to 5 As shown, this is an embodiment provided by the utility model:

[0030] A docking mechanism for a powder stirring assembly, the powder stirring assembly comprising a stirring motor 1, a stirring component 2 and a mounting seat 3, the docking mechanism comprising an upper coupling 4 and a lower coupling 5 connected to each other, in order to enable the stirring motor 1 and the stirring component 2 to be coaxial after docking, the docking mechanism further comprises a docking guide sleeve 7, the upper coupling 4 is arranged in the docking guide sleeve 7 and is connected to the output shaft of the stirring motor (1), the lower coupling 5 is connected to the stirring component 2, a first guide cone 71 is provided on the inner side of the lower end of the docking guide sleeve 7, a second guide cone 51 corresponding to the first guide cone 71 is provided on the upper end of the lower coupling 5, the first guide cone 71 cooperates with the second guide cone 51 to enable the stirring motor 1 and the stirring component 2 to be coaxially docked.

[0031] The powder stirring assembly is used in powder mixing scenarios. To ensure that the stirring assembly is located at the center of the hopper to improve the powder mixing effect, the docking mechanism also includes a floating joint 6. The stirring motor 1 is fixedly connected to the upper end of the floating joint 6 and a docking guide sleeve 7 is embedded inside the floating joint 6. The floating joint 6 is used to offset the position of the stirring motor 1 and the stirring component 2 after coaxial docking to adapt to the hopper opening (not shown in the figure). That is, the axis of the stirring motor 1 and the stirring component 2 is located at the center of the hopper opening and perpendicular to it.

[0032] The stirring motor 1 and the stirring component 2 are connected by a coupling. To make the connection more reliable and stable, the lower end of the upper coupling 4 is a conical docking portion 41 , and the upper end of the lower coupling 5 is provided with a Y-shaped docking groove 52 adapted to the conical docking portion 41 .

[0033] The floating joint 6 includes a first fixing plate 62, a rotating ball 61, and a second fixing plate 63. The first fixing plate 62 is connected to the motor mounting plate 8. The mounting base 3 includes a third fixing plate 31, a straight plate 32, and a fourth fixing plate 33. The second fixing plate 63 is connected to the fourth fixing plate 33. The provision of the fixing plates increases the contact area, ensuring a secure connection between the floating joint 6, the stirring motor 1, and the mounting base 3.

[0034] To prevent excessive displacement of the floating joint 6 , a limit ring 9 is provided on the third fixing plate 31 near the floating joint 6 . A first elastic sealing ring 10 is provided on one side of the limit ring 9 , and the first elastic sealing ring 10 abuts between the limit ring 9 and the rotating ball 61 .

[0035] In order to replenish lubricating oil to the floating joint 6 and ensure smooth rotation of the floating joint 6 , an oil storage cavity is provided on the mounting base 3 , and an oil filling port 11 connected to the oil storage cavity is provided on the mounting base 3 .

[0036] In order to prevent the upper coupling 4 and the lower coupling 5 from being excessively squeezed and worn during the docking process between the stirring motor 1 and the stirring component 2, a limiting guide sleeve 12 is provided at the lower part of the docking guide sleeve 7, and a movable cavity is provided on the side plate of the limiting guide sleeve 12, and a limiting block 13 adapted to the movable cavity is provided on the stirring component 2.

[0037] A third guide conical surface 121 is provided at the lower inner end of the limiting guide sleeve 12, and a fourth guide conical surface 131 adapted to the third guide conical surface 121 is provided at the upper end of the limiting block 13, which guides the limiting block 13 when inserted into the limiting guide sleeve 12 by means of the inclined surface.

[0038] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

Claims

1. A docking mechanism for a powder stirring assembly, the powder stirring assembly comprising a stirring motor (1), a stirring component (2) and a mounting seat (3), the docking mechanism comprising an upper coupling (4) and a lower coupling (5) connected to each other, characterized in that: The docking mechanism further comprises a docking guide sleeve (7), the upper coupling (4) is arranged in the docking guide sleeve (7) and is connected to the output shaft of the stirring motor (1), the lower coupling (5) is connected to the stirring component (2), a first guide conical surface (71) is provided on the inner side of the lower end of the docking guide sleeve (7), and a second guide conical surface (51) corresponding to the first guide conical surface (71) is provided on the upper end of the lower coupling (5), and the first guide conical surface (71) cooperates with the second guide conical surface (51) to enable the stirring motor (1) and the stirring component (2) to be coaxially docked.

2. The docking mechanism of a powder stirring assembly according to claim 1, characterized in that: The docking mechanism further comprises a floating joint (6), the upper end of which is fixedly connected to the stirring motor (1) and a docking guide sleeve (7) is embedded in the floating joint (6), and the floating joint (6) is used to make the stirring motor (1) and the stirring component (2) coaxial and then deviate together to adapt to the position of the hopper mouth.

3. The docking mechanism of a powder stirring assembly according to claim 1, characterized in that: The lower end of the upper coupling (4) is a tapered docking portion (41), and the upper end of the lower coupling (5) is provided with a Y-shaped docking groove (52) adapted to the tapered docking portion (41).

4. The docking mechanism of a powder stirring assembly according to claim 2, characterized in that: The floating joint (6) comprises a first fixing plate (62), a rotating ball (61) and a second fixing plate (63), wherein the first fixing plate (62) is connected to the motor mounting plate (8).

5. The docking mechanism of a powder stirring assembly according to claim 4, characterized in that: The mounting seat (3) comprises a third fixing plate (31), a straight plate (32) and a fourth fixing plate (33), and the second fixing plate (63) is connected to the fourth fixing plate (33).

6. The docking mechanism of a powder stirring assembly according to claim 5, characterized in that: A limiting ring (9) is provided on one side of the third fixing plate (31) close to the floating joint (6).

7. The docking mechanism of a powder stirring assembly according to claim 6, characterized in that: A first elastic sealing ring (10) is provided inside the limiting ring (9), and the first elastic sealing ring (10) abuts between the limiting ring (9) and the rotating ball (61).

8. The docking mechanism of a powder stirring assembly according to claim 7, characterized in that: An oil storage cavity is provided on the mounting seat (3), and an oil filling port (11) communicating with the oil storage cavity is provided on the mounting seat (3).

9. The docking mechanism of a powder stirring assembly according to claim 1, characterized in that: The lower part of the docking guide sleeve (7) is provided with a limiting guide sleeve (12), a side plate of the limiting guide sleeve (12) is provided with a movable cavity, and the stirring component (2) is provided with a limiting block (13) adapted to the movable cavity.

10. The docking mechanism of a powder stirring assembly according to claim 9, characterized in that: A third guide conical surface (121) is provided on the inner side of the lower end of the limiting guide sleeve (12), and a fourth guide conical surface (131) adapted to the third guide conical surface (121) is provided on the upper end of the limiting block (13).

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