CN217568563U - Transmission shaft for stirrer - Google Patents

Abstract

The utility model discloses a transmission shaft for mixer, relate to mixer technical field, the utility model discloses a shaft body, set up at the third coupling assembling at shaft body middle part and set up first coupling assembling and the second coupling assembling at the shaft body both ends respectively, first coupling assembling is including setting up the connecting block with shaft body one end lateral wall, a plurality of circular through-holes of setting on the connecting block, the second through-hole has been seted up at connecting block lateral wall middle part, second through-hole inner wall is equipped with first fillet of thread, circular through-hole accessible screw and motor output shaft, also accessible first fillet of thread is connected with screwed motor output shaft, second coupling assembling is including setting up the thread bush in the shaft body other end, the thread bush inner wall is equipped with the second fillet of thread, the thread bush outer wall is equipped with the third fillet of thread, choose one kind in second fillet of thread and the third fillet of thread to be connected with the agitator for use. The utility model relates to a transmission shaft for mixer, the installation occasion is many, and the result of use is better.

Description

Transmission shaft for stirrer

Technical Field

The utility model relates to a mixer technical field, in particular to a transmission shaft for mixer.

Background

It is here visible mixer in production life, the mixer passes through the motor with multiple material and drives the agitator and accomplish the stirring fusion at specific container, some large-scale agitators are for the convenience to dismantle the maintenance, wherein often be connected through drive mechanism between driving motor and the agitator, for example, the gear, conveyer etc. gear and conveyer's conveying efficiency do not directly with driving motor output shaft and agitator welded transmission efficiency height, but directly with the inconvenient maintenance of dismantling of driving motor output shaft and agitator welding, just need use the transmission shaft.

However, in the use process of the existing transmission shaft for the stirring machine, due to the fact that the types of the stirring machines are numerous, different stirring machines often need specific transmission shafts and cannot be generally used in various occasions, and therefore a new solution is needed to be provided.

The existing transmission shaft for the stirring machine has the defect that the universal use cannot be realized in various occasions, and therefore, the transmission shaft for the stirring machine is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a transmission shaft for mixer, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a transmission shaft for a stirrer comprises a shaft body, a third connecting assembly arranged in the middle of the shaft body, and a first connecting assembly and a second connecting assembly which are respectively arranged at two ends of the shaft body;

the first connecting assembly comprises a connecting block arranged on the side wall of one end of the shaft body and a plurality of circular through holes arranged on the connecting block, the circular through holes are distributed at equal intervals, a second through hole is formed in the middle of the side wall of the connecting block, a first threaded ring is arranged on the inner wall of the second through hole, and the circular through holes can be connected with a motor output shaft through screws or connected with the motor output shaft with threads through the first threaded ring;

the second coupling assembling including set up in the thread bush of the axis body other end, the thread bush inner wall is equipped with the second thread circle, the thread bush outer wall is equipped with the third thread circle, chooses for use one of second thread circle and third thread circle to be connected with the agitator.

Preferably, the shaft body is of a circular truncated cone structure, and the centers of the first connecting assembly and the second connecting assembly are located on an extension line of a central axis of the shaft body, so that the stirrer and the driving motor are ensured to be on the same central axis.

Preferably, the diameter of the connecting block is larger than the diameter of the shaft body close to one end of the connecting block, and the diameter of the threaded sleeve is smaller than the diameter of the shaft body close to one end of the threaded sleeve.

Preferably, a set of first notch and a set of second notch have been seted up respectively at the axis body both ends, and are a set of first notch includes two, two first notch is about axis body axis longitudinal symmetry, and is a set of the second notch includes two, two the second notch is about axis body axis longitudinal symmetry, the setting of first notch and second notch is convenient for use spanner locking and driving motor and agitator be connected.

Preferably, connecting block one surface is equipped with a plurality of first anticreep pieces, and is a plurality of first anticreep piece equidistant distribution, axis body other end lateral wall is equipped with a plurality of second anticreep pieces, and is a plurality of second anticreep piece equidistant distribution, just the thread bush is located a plurality of in the middle of the second anticreep piece, the use increase surface friction factor of first anticreep piece and second anticreep piece improves screwed connection's effect, prevents to drop.

Preferably, third coupling assembling is including setting up the plum blossom notch at both ends about the axis body middle part relatively, the third through-hole has been seted up between the plum blossom notch, the third through-hole with axis body axis mutually perpendicular, the plum blossom notch is equipped with the steel pad, can also be connected with the agitator through third through-hole cooperation bolt, and the cooperation steel pad improves the compactness of connecting.

Preferably, the third coupling assembling still includes the third notch that sets up in axis body middle part lateral wall relatively, the fourth through-hole has been seted up at third notch middle part, be equipped with the fourth screw thread circle in the fourth through-hole, still can be connected with the agitator through being equipped with the fourth screw thread circle in the fourth through-hole, realize multiple connected mode.

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

the utility model discloses in, through setting up the axis body, first coupling assembling' second coupling assembling, and third coupling assembling, different connected mode is selected according to driving motor and the agitator of difference, can be through circular through-hole accessible screw and motor output shaft when connecting driving motor, also accessible first thread circle and take screwed motor output shaft, there are two kinds of modes to supply the selection, when connecting the agitator, the accessible chooses for use one of second thread circle and third thread circle to be connected with the agitator, perhaps set up third through-hole cooperation screw and steel pad and the downthehole fourth thread circle that is equipped with of cross-pass between the plum blossom notch, choose for use arbitrary one of four connected modes to be connected with the agitator, through setting up multiple connected mode, make this equipment be applicable to the driving motor and the agitator of multiple model, improve the result of use.

Drawings

Fig. 1 is a schematic view of the overall structure of a transmission shaft for a stirring machine according to the present invention;

fig. 2 is a schematic isometric view of a drive shaft for a blender according to the present invention;

fig. 3 is a schematic front view of a transmission shaft for a stirring machine according to the present invention;

FIG. 4 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 5 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present invention;

fig. 6 is a schematic view of a part of an enlarged structure at C in fig. 2 according to the present invention.

In the figure: 1. a shaft body; 2. connecting blocks; 3. a circular through hole; 4. a threaded sleeve; 5. a second thread turn; 6. A first notch; 7. a second notch; 8. a first anti-drop block; 9. a first thread turn; 10. a second anti-drop block; 11. a quincuncial notch; 12. a steel pad; 13. a third notch; 14. a fourth thread turn; 15. and a third thread turn.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention relates to a transmission shaft for a mixer, which includes a shaft body 1, a third connecting assembly disposed in the middle of the shaft body 1, and a first connecting assembly and a second connecting assembly disposed at two ends of the shaft body 1 respectively;

the first connecting assembly comprises a connecting block 2 arranged on the side wall of one end of the shaft body 1 and a plurality of circular through holes 3 arranged on the connecting block 2, the circular through holes 3 are distributed at equal intervals, a second through hole is formed in the middle of the side wall of the connecting block 2, a first threaded ring 9 is arranged on the inner wall of the second through hole, and the circular through holes 3 can be connected with the output shaft of the motor through screws or connected with the output shaft of the motor with threads through the first threaded ring 9;

the second coupling assembling is including setting up in the thread bush 4 of the axis body 1 other end, and 4 inner walls of thread bush are equipped with second thread circle 5, and 4 outer walls of thread bush are equipped with third thread circle 15, choose for use one of second thread circle 5 and third thread circle 15 to be connected with the agitator.

Wherein, axis body 1 is the round platform structure, and first coupling assembling and second coupling assembling center are located the 1 axis extension line of axis body, guarantee that agitator and driving motor are on same axis.

Wherein, 2 diameters of connecting block are greater than the diameter that axis body 1 is close to 2 one ends of connecting block, and the diameter of thread bush 4 is less than the diameter that axis body 1 is close to 4 one ends of thread bush.

Wherein, a set of first notch 6 and a set of second notch 7 have been seted up respectively at 1 both ends of axis body, and a set of first notch 6 includes two, and two first notches 6 are about 1 axis of axis body longitudinal symmetry, and a set of second notch 7 includes two, and two second notches 7 are about 1 axis of axis body longitudinal symmetry, and the setting of first notch 6 and second notch 7 is convenient for use spanner locking and the being connected of driving motor and agitator.

Wherein, 2 surfaces of connecting block are equipped with a plurality of first anticreep pieces 8, and a plurality of first anticreep pieces 8 are equidistant to be distributed, and 1 other end lateral wall of axis body is equipped with a plurality of second anticreep pieces 10, and a plurality of second anticreep pieces 10 are equidistant to be distributed, and thread bush 4 is located a plurality of second anticreep pieces 10 middles, and the use increase surface friction factor of first anticreep piece 8 and second anticreep piece 10 improves screwed connection's effect, prevents to drop.

Wherein, third coupling assembling has seted up the third through-hole including setting up the plum blossom notch 11 at both ends about the 1 middle part of axis body relatively between the plum blossom notch 11, third through-hole and 1 axis mutually perpendicular of axis body, plum blossom notch 11 are equipped with steel pad 12, can also be connected with the agitator through third through-hole cooperation bolt, and cooperation steel pad 12 improves the compactness of connecting.

Wherein, the third coupling assembling still includes the third notch 13 that sets up in axis body 1 middle part lateral wall relatively, and the fourth through-hole has been seted up at third notch 13 middle part, is equipped with fourth fillet of thread 14 in the fourth through-hole, still can be connected with the agitator through being equipped with fourth fillet of thread 14 in the fourth through-hole, realizes multiple connected mode.

The utility model discloses a theory of operation does: please refer to fig. 1-6, the utility model relates to a transmission shaft for mixer, at first install equipment between driving motor and agitator, and select different connected mode according to different driving motor and different agitators, can be connected with motor output shaft through 3 accessible screws of circular through-hole when connecting driving motor, also can be through first thread circle 9 and the motor output shaft who has the screw thread, there are two kinds of modes to supply the selection, when connecting the agitator, one of accessible chooseing for use second thread circle 5 and third thread circle 15 is connected with the agitator, perhaps set up between the plum blossom notch 11 third through-hole cooperation screw and steel pad 12 and the cross-bore fourth thread circle 14 that is equipped with, choose for use arbitrary one of four kinds of connected modes to be connected with the agitator, start the transmission after connecting.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A transmission shaft for a blender, comprising: the connecting device comprises a shaft body (1), a third connecting assembly arranged in the middle of the shaft body (1), and a first connecting assembly and a second connecting assembly which are respectively arranged at two ends of the shaft body (1);

the first connecting assembly comprises a connecting block (2) arranged on the side wall of one end of the shaft body (1) and a plurality of circular through holes (3) arranged on the connecting block (2), the circular through holes (3) are distributed at equal intervals, a second through hole is formed in the middle of the side wall of the connecting block (2), and a first threaded ring (9) is arranged on the inner wall of the second through hole;

the second connecting assembly comprises a threaded sleeve (4) arranged at the other end of the shaft body (1), a second threaded ring (5) is arranged on the inner wall of the threaded sleeve (4), and a third threaded ring (15) is arranged on the outer wall of the threaded sleeve (4).

2. A drive shaft for a blender, as recited in claim 1, wherein: the axis body (1) is the round platform structure, first coupling assembling with second coupling assembling center is located on axis body (1) axis extension line.

3. A drive shaft for a blender, as recited in claim 1, wherein: the diameter of the connecting block (2) is larger than that of the shaft body (1) close to one end of the connecting block (2), and the diameter of the threaded sleeve (4) is smaller than that of the shaft body (1) close to one end of the threaded sleeve (4).

4. A drive shaft for a blender, as recited in claim 1, wherein: a set of first notch (6) and a set of second notch (7) have been seted up respectively at axis body (1) both ends, and is a set of first notch (6) are including two, two first notch (6) about axis body (1) axis longitudinal symmetry, it is a set of second notch (7) are including two, two second notch (7) about axis body (1) axis longitudinal symmetry.

5. A drive shaft for a blender, as recited in claim 1, wherein: connecting block (2) one surface is equipped with a plurality of first anticreep pieces (8), and is a plurality of first anticreep piece (8) equidistant distribution, axis body (1) other end lateral wall is equipped with a plurality of second anticreep pieces (10), and is a plurality of second anticreep piece (10) equidistant distribution, just thread bush (4) are located a plurality of in the middle of second anticreep piece (10).

6. A drive shaft for a blender, as recited in claim 1, wherein: third coupling assembling sets up plum blossom notch (11) at both ends about axis body (1) middle part including relative, the third through-hole has been seted up between plum blossom notch (11), the third through-hole with axis body (1) axis mutually perpendicular, plum blossom notch (11) are equipped with steel pad (12).

7. A drive shaft for a blender, as recited in claim 1, wherein: the third connecting assembly further comprises a third notch (13) which is oppositely arranged on the side wall of the middle part of the shaft body (1), a fourth through hole is formed in the middle of the third notch (13), and a fourth thread ring (14) is arranged in the fourth through hole.

Images