CN219376992U - Transmission agitator of easy regulation moment of torsion - Google Patents

Abstract

The utility model discloses a transmission stirrer with torque easy to adjust, which comprises a stirring box, a bearing, a stirring shaft, a first driven gear, a second driven gear and a driving mechanism, wherein the bearing is fixedly arranged at the center of the bottom of the inner wall of the stirring box, the top of the bearing is rotationally connected with the stirring shaft, the top of the stirring shaft sequentially penetrates through the bearing and the stirring box and extends to the outside of the stirring box, the top of the surface of the stirring shaft is fixedly connected with the first driven gear, the surface of the stirring shaft is fixedly connected with the second driven gear below the first driven gear, and the driving mechanism is arranged at the top of the stirring box. According to the utility model, through the mutual matching of the stirring box, the bearing, the stirring shaft, the first driven gear, the second driven gear and the driving mechanism, the problems that the common transmission stirrer is difficult to adjust torque, can not meet the use requirements of different conditions and greatly reduces the practicability of the stirrer are solved.

Description

Transmission agitator of easy regulation moment of torsion

Technical Field

The utility model relates to the technical field of stirrers, in particular to a torque-adjustable transmission stirrer.

Background

An agitator is a device that forces convection and uniform mixing of liquid and gaseous media. The type, size and speed of rotation of the stirrer have an effect on the distribution of stirring power between the bulk flow and the turbulent pulsations. In general, turbine agitators have a power distribution that favors turbulent pulsations, while propeller agitators favor bulk flow. For the same type of stirrer, under the condition of the same power consumption, the power of the stirrer with large diameter and low rotation speed is mainly consumed in the overall flow, so that the macro-mixing is facilitated. The small-diameter and high-rotation-speed stirrer mainly consumes power in turbulent pulsation, and is beneficial to micromixing.

At present, the torque is difficult to adjust by common transmission agitator, can't satisfy the user demand of different circumstances, greatly reduced the practicality of agitator.

Disclosure of Invention

The utility model aims to provide a torque-adjustable transmission stirrer, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a torque-adjustable drive agitator comprising:

a stirring tank;

the bearing is fixedly arranged at the center of the bottom of the inner wall of the stirring box, the top of the bearing is rotationally connected with a stirring shaft, and the top of the stirring shaft sequentially penetrates through the bearing and the stirring box and extends to the outside of the stirring box;

the top of the surface of the stirring shaft is fixedly connected with a first driven gear;

the stirring shaft is arranged on the surface of the stirring shaft and positioned below the first driven gear, and the stirring shaft is fixedly connected with the first driven gear;

the driving mechanism is arranged at the top of the stirring box.

Further, actuating mechanism includes riser, first electric putter, mounting panel, second electric putter, driving motor and driving gear, the left side fixedly connected with riser at agitator tank top, the first electric putter of right side top fixedly connected with of riser, the flexible end fixedly connected with mounting panel of first electric putter, the bottom fixedly connected with second electric putter of mounting panel, the flexible end fixedly connected with driving motor of second electric putter, the bottom fixedly connected with driving gear of driving motor output shaft.

Further, the four corners of agitator tank bottom department all fixedly connected with supporting leg, the left top fixedly connected with of agitator tank throws the material pipe.

Further, a discharge pipe is fixedly connected to the bottom of the left side of the stirring tank, and a valve is arranged on the discharge pipe.

Further, the driving gear is meshed with the second driven gear.

Further, the stirring box is movably connected with the stirring shaft, and a stirring paddle is fixedly connected below the surface of the stirring shaft.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the mutual matching of the stirring box, the bearing, the stirring shaft, the first driven gear, the second driven gear and the driving mechanism, the problems that the common transmission stirrer is difficult to adjust torque, can not meet the use requirements of different conditions and greatly reduces the practicability of the stirrer are solved.

Drawings

FIG. 1 is a cross-sectional view of an elevation structure of the present utility model;

FIG. 2 is a schematic diagram of a driving mechanism according to the present utility model;

fig. 3 is a schematic elevational view of the present utility model.

In the figure: 1. a stirring tank; 2. a bearing; 3. a stirring shaft; 4. a first driven gear; 5. a second driven gear; 6. support legs; 7. a driving mechanism; 701. a vertical plate; 702. a first electric push rod; 703. a mounting plate; 704. a second electric push rod; 705. a driving motor; 706. a drive gear; 8. a feeding pipe; 9. and a discharge pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, a torque-adjustable transmission stirrer comprises a stirring box 1, a bearing 2, a stirring shaft 3, a first driven gear 4, a second driven gear 5 and a driving mechanism 7, wherein the bearing 2 is fixedly installed at the center of the bottom of the inner wall of the stirring box 1, the top of the bearing 2 is rotationally connected with the stirring shaft 3, the top of the stirring shaft 3 sequentially penetrates through the bearing 2 and the stirring box 1 and extends to the outside of the stirring box 1, the top of the surface of the stirring shaft 3 is fixedly connected with the first driven gear 4, the surface of the stirring shaft 3 is fixedly connected with the second driven gear 5 below the first driven gear 4, and the driving mechanism 7 is arranged at the top of the stirring box 1.

When the stirring tank is specifically implemented, the driving mechanism 7 comprises a vertical plate 701, a first electric push rod 702, a mounting plate 703, a second electric push rod 704, a driving motor 705 and a driving gear 706, wherein the vertical plate 701 is fixedly connected to the left side of the top of the stirring tank 1, the first electric push rod 702 is fixedly connected to the right side top of the vertical plate 701, the mounting plate 703 is fixedly connected to the telescopic end of the first electric push rod 702, the second electric push rod 704 is fixedly connected to the bottom of the mounting plate 703, the driving motor 705 is fixedly connected to the telescopic end of the second electric push rod 704, and the driving gear 706 is fixedly connected to the bottom of the output shaft of the driving motor 705.

In the concrete implementation, the four corners department of agitator tank 1 bottom all fixedly connected with supporting leg 6, the top fixedly connected with of agitator tank 1 left side throws material pipe 8.

In the concrete implementation, the bottom of the left side of the stirring tank 1 is fixedly connected with a discharge pipe 9, and a valve is arranged on the discharge pipe 9.

In practice, the driving gear 706 is meshed with the second driven gear 5.

In the concrete implementation, the stirring box 1 is movably connected with the stirring shaft 3, and a stirring paddle is fixedly connected below the surface of the stirring shaft 3.

All parts in the utility model are universal standard parts or parts known by a person skilled in the art, the structure and principle of the parts are known by the person skilled in the art through technical manuals or known by conventional experimental methods, and standard parts used in the application document can be purchased from the market, all parts in the application document can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machines, parts and equipment adopt conventional models in the prior art, the control modes are automatically controlled by a controller, a control circuit of the controller can be realized through simple programming of the person skilled in the art, the common sense in the art is provided, and the application document is mainly used for protecting mechanical devices, so the control modes and circuit connection are not explained in detail.

Working principle: when the torque of the stirring shaft 3 needs to be increased, the mounting plate 703, the second electric push rod 704, the driving motor 705 and the driving gear 706 are driven to move to the right side to a proper position through the first electric push rod 702, so that the driving gear 706 is separated from the second driven gear 5, then the driving motor 705 and the driving gear 706 are driven to move upwards through the second electric push rod 704, so that the driving gear 706 is aligned to the first driven gear 4, then the driving gear 706 is driven to move to the left side through the first electric push rod 702, so that the driving gear 706 is meshed with the first driven gear 4, and similarly, when the torque of the stirring shaft 3 needs to be reduced, the driving motor 705 and the driving gear 706 are driven to move to the right side to a proper position through the first electric push rod 702, so that the driving gear 706 is separated from the first driven gear 4, then the driving gear 706 is driven to move downwards through the second electric push rod 704, so that the driving gear 706 is aligned to the second driven gear 5, then the driving gear 706 is meshed with the second driven gear 5, and the torque of the stirring shaft 3 can be adjusted according to the above steps, and the requirements can not be met.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A torque-adjustable drive agitator, comprising:

a stirring tank (1);

the stirring device comprises a bearing (2), wherein the bearing (2) is fixedly arranged at the center of the bottom of the inner wall of the stirring box (1), the top of the bearing (2) is rotationally connected with a stirring shaft (3), and the top of the stirring shaft (3) sequentially penetrates through the bearing (2) and the stirring box (1) and extends to the outside of the stirring box (1);

the top of the surface of the stirring shaft (3) is fixedly connected with a first driven gear (4);

the stirring shaft (3) is fixedly connected with a second driven gear (5) on the surface of the stirring shaft and below the first driven gear (4);

and the driving mechanism (7) is arranged at the top of the stirring box (1).

2. The torque-adjustable drive agitator of claim 1, wherein: the driving mechanism (7) comprises a vertical plate (701), a first electric push rod (702), a mounting plate (703), a second electric push rod (704), a driving motor (705) and a driving gear (706), wherein the vertical plate (701) is fixedly connected to the left side of the top of the stirring tank (1), the first electric push rod (702) is fixedly connected to the right side top of the vertical plate (701), the mounting plate (703) is fixedly connected to the telescopic end of the first electric push rod (702), the second electric push rod (704) is fixedly connected to the bottom of the mounting plate (703), the driving motor (705) is fixedly connected to the telescopic end of the second electric push rod (704), and the driving gear (706) is fixedly connected to the bottom of the output shaft of the driving motor (705).

3. The torque-adjustable drive agitator of claim 1, wherein: four corners of the bottom of the stirring tank (1) are fixedly connected with supporting legs (6), and the top of the left side of the stirring tank (1) is fixedly connected with a feeding pipe (8).

4. The torque-adjustable drive agitator of claim 1, wherein: the left bottom of the stirring box (1) is fixedly connected with a discharge pipe (9), and a valve is arranged on the discharge pipe (9).

5. A torque-adjustable drive agitator as defined in claim 2, wherein: the driving gear (706) is meshed with the second driven gear (5).

6. The torque-adjustable drive agitator of claim 1, wherein: the stirring box (1) is movably connected with the stirring shaft (3), and stirring paddles are fixedly connected below the surface of the stirring shaft (3).