CN219232451U

CN219232451U - Motor assembly structure, horizontal polishing machine and horizontal rice mill

Info

Publication number: CN219232451U
Application number: CN202223118929.3U
Authority: CN
Inventors: 颜俊; 扶宇阳; 蒋江; 曹小飞; 罗曜
Original assignee: Hunan Chenzhou Grain & Oil Machinery Co ltd
Current assignee: Hunan Chenzhou Grain & Oil Machinery Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-06-23
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a motor assembly structure, a horizontal polishing machine and a horizontal rice mill, which comprise: the rack is provided with a middle beam, the upper part of the middle beam is used for fixing the actuating mechanism and enabling the driven wheel to be arranged outwards, and a first connecting structure is arranged on one side of the rack, which is positioned on the driven wheel; the moving device is used for bearing the vertical motor and moving in and out of the rack; the seat board is used for being connected with the end face of the vertical motor and enabling an output shaft of the vertical motor to extend out; the top of the seat board is provided with a second connecting structure for matching connection with the first connecting structure; and the height adjusting mechanism is used for connecting the first connecting structure and the second connecting structure and adjusting the distance between the seat plate and the middle beam so as to adjust the installation height of the vertical motor. The motor assembly structure is characterized in that the moving device is used for bearing a motor and installing the seat board on the moving device, the seat board is connected with the frame through the height adjusting mechanism after the motor assembly structure is moved into the frame, equipment such as a crane is not required to be used for hoisting, the efficiency is improved, the cost is saved, and the labor cost is reduced.

Description

Motor assembly structure, horizontal polishing machine and horizontal rice mill

Technical Field

The utility model relates to the technical field of motor assembly, in particular to a motor assembly structure, a horizontal polishing machine and a horizontal rice mill.

Background

The horizontal serial polishing machine or rice mill is one necessary equipment for processing rice, corn, millet and other grains, and its power equipment is three-phase asynchronous motor.

In general, as shown in fig. 1, most of horizontal type serial polishing machines or rice mills adopt a B3 motor, a motor seat plate is placed into a frame firstly, then a motor is hung into the frame by a lifting device and is placed on the motor seat plate, the motor is fixed by bolts, and then a first locking nut of the motor seat plate is adjusted to realize up-and-down adjustment of the motor, for example, when a belt, a belt pulley or other parts of the machine are replaced, the motor is required to be adjusted up and down and used for tightening the belt and the like, but when the motor is replaced or the belt is disassembled, special appliances such as a crane, a hoist and the like are required to be used for lifting the motor, so that the efficiency is low, and the cost of the appliances and the labor are high; and when the belt is loosened, a large force is needed to screw the bolt so as to realize the up-and-down lifting of the motor.

Disclosure of Invention

The utility model provides a motor assembly structure, a horizontal polishing machine and a horizontal rice mill, which are used for solving the technical problems of low motor assembly and replacement efficiency and high cost in the existing horizontal rice mill and horizontal polishing machine.

The technical scheme adopted by the utility model is as follows:

the utility model provides a motor assembly structure for assemble vertical motor, vertical motor's output shaft installs the action wheel for with actuating mechanism's driven shaft on follow the driving wheel through belt transmission connection, motor assembly structure includes:

the rack is used as a support, is provided with a middle beam, is used for fixing the actuating mechanism and enabling the driven wheel to be arranged outwards, and is provided with a first connecting structure at one side of the driven wheel;

the moving device is used for bearing the vertical motor; the bottom of the frame is provided with a channel along the axial direction of the driven shaft, and the channel is used for the moving device to move in and out of the frame;

the seat board is provided with a mounting hole matched with the connecting hole of the end face of the vertical motor and a shaft hole matched with the output shaft of the vertical motor, and is used for being connected with the end face of the vertical motor and enabling the output shaft of the vertical motor to extend out of the shaft hole, and the output shaft of the vertical motor is used for mounting a driving wheel; the top of the seat board is provided with a second connecting structure for matching connection with the first connecting structure;

and the height adjusting mechanism is used for connecting the first connecting structure and the second connecting structure so as to enable the output shaft and the driven shaft of the vertical motor mounted on the seat plate to be parallel, and is used for adjusting the distance between the seat plate and the middle beam so as to adjust the mounting height of the vertical motor.

As a further improvement of the above technical solution, the first connection structure includes a first connection plate vertically mounted on the inside of the frame, and the axis of the driven shaft is perpendicular to the surface of the first connection plate, and the first connection structure further includes a second connection plate vertically disposed on the upper portion of the connection plate in the horizontal direction; the second connecting structure comprises a third connecting plate which is vertically arranged on the surface of the seat board and positioned at the top of the seat board; the height adjusting mechanism comprises a bolt and a first nut, and the third connecting plate and the second connecting plate are respectively correspondingly provided with an adjusting hole for penetrating the bolt.

As a further improvement of the technical scheme, the small end of the bolt is used for sequentially penetrating through the adjusting hole of the second connecting plate and the adjusting hole of the third connecting plate and then is connected with the first nut, and a thrust ball bearing is arranged between the large end of the bolt and the second connecting plate.

As a further improvement of the technical scheme, the motor assembly structure further comprises a stud, a limit hole is formed in the first connecting plate, a strip-shaped hole corresponding to the limit hole is vertically formed in the seat plate, the limit hole is a threaded hole, the stud is used for penetrating through the strip-shaped hole and then in threaded connection with the limit hole so as to axially position the seat plate, or the limit hole is a through hole, and the stud penetrates through the strip-shaped hole and the limit hole and then is connected with a second nut.

As a further improvement of the technical scheme, a flat gasket is arranged between the large end of the stud and the seat plate.

As a further improvement of the above technical solution, the moving device comprises a moving plate, and the bottom of the moving plate is provided with universal wheels and/or castor wheels.

As a further improvement of the above technical solution, a rib plate is provided between the second connecting plate and the first connecting plate, and/or a rib plate is provided between the third connecting plate and the seat plate.

As a further improvement of the technical scheme, the vertical motor is a B5 motor.

On the other hand, a horizontal rice mill is also provided, and the motor assembly structure is applied to any one of the above.

On the other hand, still provide a horizontal burnishing machine, applied with the motor assembly structure of any one above.

The utility model has the following beneficial effects: the vertical motor is borne by the moving device, an output shaft of the vertical motor passes through a shaft hole of the seat plate and then is matched with a mounting hole of the seat plate through a screw, the moving device is moved into the frame from a channel of the frame, at the moment, the vertical motor is positioned below the actuating mechanism, the output shaft is parallel to the driven shaft, when the vertical motor moves to be matched with the position of the first connecting structure and the position of the second connecting structure, the first connecting structure and the second connecting structure are connected through the height adjusting mechanism, the distance between the seat plate and the middle beam is further adjusted through the height adjusting mechanism, namely the seat plate is adjusted to be lifted to drive the vertical motor to be lifted, and the seat plate is adjusted to be lowered to tighten the belt after the belt is installed; the motor assembly structure is characterized in that the moving device is used for bearing a motor and installing the seat board on the moving device, the seat board is connected with the frame through the height adjusting mechanism after the motor assembly structure is moved into the frame, equipment such as a crane is not required to be used for hoisting, the efficiency is improved, the cost is saved, and the labor cost is reduced.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The utility model will be described in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a conventional B3 motor applied to a horizontal polishing machine;

FIG. 2 is a schematic view of the structure of a preferred embodiment of the present utility model;

FIG. 3 is a schematic diagram of a mobile device according to a preferred embodiment of the present utility model;

FIG. 4 is a front view of a preferred embodiment of the present utility model;

1. the vertical motor 11, the output shaft 12, the driving wheel 2, the actuating mechanism 21, the driven shaft 22, the driven wheel 3, the belt 4, the frame 41, the middle beam 42, the first connecting plate 43, the second connecting plate 5, the moving device 51, the moving plate 52, the universal wheel 53, the caster 6, the seat plate 61, the mounting hole 62, the third connecting plate 63, the bar-shaped hole 7, the height adjusting mechanism 71, the bolt 72, the first nut 73, the thrust ball bearing 8, the stud 81, the flat washer 9, and the rib plate.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 4, a preferred embodiment of the present utility model provides a motor assembly structure for assembling a vertical motor 1, an output shaft 11 of the vertical motor 1 is provided with a driving wheel 12 for driving connection with a driven wheel 22 on a driven shaft 21 of an actuator 2 through a belt 3, the motor assembly structure comprising:

the rack 4 is used for being supported, the rack 4 is provided with a middle beam 41, the upper part of the middle beam 41 is used for fixing the actuating mechanism 2 and enabling the driven wheel 22 to be arranged outwards, and a first connecting structure is arranged on one side of the rack 4, which is positioned on the driven wheel 22; the frame 4 is a frame 4 of a horizontal rice mill or a frame 4 of a horizontal polishing machine;

a moving device 5 for carrying the vertical motor 1; the bottom of the frame 4 is provided with a passage along the axial direction of the driven shaft 21 for the movement of the moving device 5 into and out of the frame 4;

a seat plate 6 having a mounting hole 61 matching with the connection hole of the end face of the vertical motor 1 and a shaft hole matching with the output shaft 11 of the vertical motor 1, the seat plate 6 being for connection with the end face of the vertical motor 1 and extending the output shaft 11 of the vertical motor 1 from the shaft hole, the output shaft 11 of the vertical motor 1 being for mounting the driving wheel 12; the top of the seat board 6 is provided with a second connecting structure for matching connection with the first connecting structure;

a height adjusting mechanism 7 for connecting the first and second connection structures so that the output shaft 11 and the driven shaft 21 of the vertical motor 1 mounted to the seat plate 6 are parallel, and for adjusting the pitch of the seat plate 6 with respect to the intermediate beam 41 so as to adjust the mounting height of the vertical motor 1.

The vertical motor 1 of the present embodiment takes a B5 motor as an example;

it can be understood that in the motor assembly structure of this embodiment, during the assembly process of the vertical motor 1, the vertical motor 1 is borne by the moving device 5, the output shaft 11 of the vertical motor 1 passes through the shaft hole of the seat plate 6 and then is mounted in a matching manner with the mounting hole 61 of the seat plate 6 through screws, the moving device 5 is moved into the frame 4 from the channel of the frame 4, at this time, the vertical motor 1 is located below the actuating mechanism 2, the output shaft 11 is parallel to the driven shaft 21, and when the vertical motor 1 moves to the position matching of the first connection structure and the second connection structure, the first connection structure and the second connection structure are connected through the height adjusting mechanism 7, the distance between the seat plate 6 and the middle beam 41 is further adjusted through the height adjusting mechanism 7, that is, the seat plate 6 is adjusted to be lifted to drive the vertical motor 1 to be lifted, and the seat plate 6 is adjusted to be lowered after the belt 3 is mounted, so as to tension the belt 3; the motor assembly structure is characterized in that the moving device 5 bears a motor, the seat board 6 is arranged on the moving device 5, the seat board 6 is connected with the frame 4 through the height adjusting mechanism 7 after the motor assembly structure moves into the frame 4, equipment such as a crane is not required to be used for hoisting, the efficiency is improved, the cost is saved, and the labor cost is reduced.

Similarly, when the motor is disassembled, the height adjusting mechanism 7 adjusts the seat board 6 to ascend, after the belt 3 is disassembled, the seat board 6 is adjusted to descend so that the vertical motor 1 is arranged on the moving device 5, and the moving device 5 can be moved out after the height adjusting mechanism 7 is disassembled, so that the motor is replaced or maintained.

In the present embodiment, the first connection structure includes a first connection plate 42 vertically installed inside the frame 4, and the axis of the driven shaft 21 is perpendicular to the surface of the first connection plate 42, and the first connection structure further includes a second connection plate 43 vertically provided at the upper portion of the connection plate in the horizontal direction; the second connection structure includes a third connection plate 62 vertically provided on the surface of the seat plate 6 and located on the top of the seat plate 6; the height adjusting mechanism 7 comprises a bolt 71 and a first nut 72, the third connecting plate 62 and the second connecting plate 43 are respectively correspondingly provided with an adjusting hole for penetrating the bolt 71, the bolt 71 penetrates through the second connecting plate 43 and the third connecting plate 62 to be connected with the first nut 72, and the bolt 71 is screwed and unscrewed to change the distance between the large end of the bolt 71 and the first nut 72 so as to adjust the distance between the second connecting plate 43 and the third connecting plate 62, so that the height of the seat plate 6 is adjusted;

in order to prevent slipping, the first nut 72 may be fixedly provided to the third connecting plate 62 by welding or the like;

specifically, the small end of the bolt 71 is used for sequentially passing through the adjusting hole of the second connecting plate 43 and the adjusting hole of the third connecting plate 62 and then is connected with the first nut 72, and a thrust ball bearing 73 is arranged between the large end of the bolt 71 and the second connecting plate 43, so that friction between the large end of the bolt 71 and the second connecting plate 43 is greatly reduced, the bolt 71 is screwed more smoothly, and the height adjustment of the vertical motor 1 is facilitated.

In this embodiment, the motor assembly structure further includes a stud 8, a first connecting plate 42 is provided with a limiting hole, a bar hole 63 corresponding to the limiting hole is vertically provided on the seat board 6, the limiting hole is a threaded hole, the stud 8 is used for passing through the bar hole 63 and then being in threaded connection with the limiting hole so as to axially position the seat board 6, the seat board 6 can move up and down, and the stud 8 is used for assisting in positioning, so that the shearing force applied to the bolt 71 is reduced; wherein, a flat gasket 81 is arranged between the big end of the stud 8 and the seat board 6, which is convenient for fixing;

in some embodiments, the limiting hole may be a through hole, and the stud 8 passes through the bar-shaped hole 63 and the limiting hole and then is connected with the second nut to achieve the above effect.

In this embodiment, the moving device 5 includes a moving plate 51, and the bottom of the moving plate 51 is provided with universal wheels 52 and/or casters 53, specifically, one side of the bottom of the moving plate 51 is provided with a directional wheel, and the other side is provided with two universal wheels 52 for movement.

It should be appreciated that the rib 9 is provided between the second connection plate 43 and the first connection plate 42, and/or the rib 9 is provided between the third connection plate 62 and the seat plate 6, to increase the connection strength.

On the other hand, still provide a horizontal burnishing machine, applied with the motor assembly structure of this embodiment.

On the other hand, still provide a horizontal rice mill, applied motor assembly structure of this embodiment.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A motor assembly structure for assembling vertical motor (1), output shaft (11) installation action wheel (12) of vertical motor (1) for pass through belt (3) transmission connection with driven wheel (22) on driven shaft (21) of actuating mechanism (2), its characterized in that, motor assembly structure includes:

the rack (4) is used for being used as a support, the rack (4) is provided with a middle beam (41), the upper part of the middle beam (41) is used for fixing the actuating mechanism (2) and enabling the driven wheel (22) to be arranged outwards, and a first connecting structure is arranged on one side of the rack (4) located on the driven wheel (22);

a moving device (5) for carrying the vertical motor (1); the bottom of the frame (4) is provided with a channel along the axial direction of the driven shaft (21) for the moving device (5) to move in and out of the frame (4);

a seat board (6) provided with a mounting hole (61) matched with the connecting hole of the end face of the vertical motor (1) and a shaft hole matched with the output shaft (11) of the vertical motor (1), wherein the seat board (6) is used for being connected with the end face of the vertical motor (1) and enabling the output shaft (11) of the vertical motor (1) to extend out of the shaft hole, and the output shaft (11) of the vertical motor (1) is used for mounting a driving wheel (12); the top of the seat board (6) is provided with a second connecting structure for matching connection with the first connecting structure;

and a height adjusting mechanism (7) for connecting the first connecting structure and the second connecting structure so that an output shaft (11) of the vertical motor (1) mounted to the seat plate (6) and the driven shaft (21) are parallel, and for adjusting the distance of the seat plate (6) relative to the intermediate beam (41) so as to adjust the mounting height of the vertical motor (1).

2. The motor mounting structure according to claim 1, characterized in that the first connection structure includes a first connection plate (42) vertically mounted inside the frame (4), and an axis of the driven shaft (21) is perpendicular to a surface of the first connection plate (42), and further includes a second connection plate (43) vertically provided in an upper portion of the connection plate in a horizontal direction; the second connecting structure comprises a third connecting plate (62) which is vertically arranged on the surface of the seat plate (6) and is positioned at the top of the seat plate (6); the height adjusting mechanism (7) comprises a bolt (71) and a first nut (72), and the third connecting plate (62) and the second connecting plate (43) are respectively correspondingly provided with adjusting holes for penetrating the bolt (71).

3. The motor assembly structure according to claim 2, wherein the small end of the bolt (71) is connected with the first nut (72) after passing through the adjusting hole of the second connecting plate (43) and the adjusting hole of the third connecting plate (62) in sequence, and a thrust ball bearing (73) is arranged between the large end of the bolt (71) and the second connecting plate (43).

4. The motor assembly structure according to claim 2, further comprising a stud (8), wherein a limit hole is formed in the first connecting plate (42), a bar hole (63) corresponding to the limit hole is vertically formed in the seat plate (6), the limit hole is a threaded hole, the stud (8) is in threaded connection with the limit hole after passing through the bar hole (63) so as to axially position the seat plate (6), or the limit hole is a through hole, and the stud (8) is connected with a second nut after passing through the bar hole (63) and the limit hole.

5. Motor assembly structure according to claim 4, characterized in that a flat washer (81) is arranged between the large end of the stud (8) and the seat plate (6).

6. Motor assembly structure according to claim 1, characterized in that the moving means (5) comprise a moving plate (51), the bottom of the moving plate (51) being provided with universal wheels (52) and/or casters (53).

7. Motor mounting structure according to any one of claims 2-5, characterized in that a rib (9) is provided between the second connection plate (43) and the first connection plate (42), and/or that a rib (9) is provided between the third connection plate (62) and the seat plate (6).

8. The motor mounting structure according to any one of claims 1 to 6, wherein the vertical motor is a B5 motor.

9. A horizontal polishing machine, characterized in that the motor assembly structure according to any one of claims 1 to 8 is applied.

10. A horizontal rice mill, wherein the motor assembly structure of any one of claims 1 to 8 is applied.