CN213305180U

CN213305180U - Reduction gear box and motor

Info

Publication number: CN213305180U
Application number: CN202022395128.6U
Authority: CN
Inventors: 胡红梅
Original assignee: Jiangsu Jianchi Electric Machinery Co ltd
Current assignee: Jiangsu Jianchi Electric Machinery Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-05-28
Anticipated expiration: 2030-10-26

Abstract

The utility model belongs to the technical field of the gear box and specifically relates to a reduction gear box and motor, the power distribution box comprises a box body, the side of box is run through and is installed the axis of rotation, the tip of axis of rotation extends there is the spliced pole, the electricity organism is installed in the laminating of the outside of spliced pole, screw thread pressfitting sleeve is screwed in the outside of electricity organism, screw thread pressfitting sleeve's surface runs through and screws there is the reinforcement, the reinforcement compresses tightly in the surface of the motor body, the inside of electricity organism is inlayed and is had the segment, the segment runs through the laminating in the surface of spliced pole, the surface edge of electricity organism runs through and has seted up the square hole, the utility model discloses can guarantee the fastness after the equipment when being.

Description

Reduction gear box and motor

Technical Field

The utility model relates to a gear box field especially relates to a reduction gear and motor.

Background

The counter-force that the gear box produced when bearing gear drive must have sufficient rigidity to bear the effect of power and moment, prevents to warp, guarantees transmission quality, and wherein reduction gear is especially extensive when using, and reduction gear will take the electrical machinery to use usually when using, and reduction gear and motor among the prior art are not convenient for assemble when using.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has inefficiency among the prior art, and a reduction gear box and motor that proposes.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a reduction gear box and motor, includes the box, the side of box runs through installs the axis of rotation, the tip of axis of rotation extends there is the spliced pole, the motor body is installed in the laminating of the outside of spliced pole, the outside of motor body is screwed threaded press fit sleeve, threaded press fit sleeve's surface runs through and screws the reinforcement, the reinforcement compresses tightly in the surface of motor body, the inside of motor body is inlayed and is had the segment, the segment runs through and laminates in the surface of spliced pole, the surface edge of motor body runs through and has seted up the square hole.

Preferably, the end of the motor body is provided with a bearing hole, the outer surface of the connecting column is attached to the inner wall of the bearing hole, and the fan-shaped block is embedded in the inner wall of the bearing hole.

Preferably, the outer surface of the connecting column is provided with sector grooves, the outer surfaces of the sector blocks are attached to the inner walls of the sector grooves, the number of the sector blocks and the number of the sector grooves are two, and the sector blocks and the motor body are integrally formed.

Preferably, the reinforcing member comprises a reinforcing stud which penetrates through and is screwed on the outer surface of the threaded pressing sleeve, the reinforcing stud is pressed on the outer surface of the motor body, a hexagonal block extends from the end of the reinforcing stud, and the hexagonal block and the reinforcing stud are integrally formed.

Preferably, the outer side of the thread pressing sleeve is inlaid with a hexagonal ring, the hexagonal ring and the thread pressing sleeve are integrally formed, and one side edge of the inner wall of the thread pressing sleeve is provided with a pressing inclined surface.

Preferably, the outer surface of the motor body is provided with external threads, the edge of the other side of the outer surface of the inner wall of the thread pressing sleeve is provided with internal threads, and the external threads of the motor body are meshed with the internal threads of the thread pressing sleeve.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses can place the motor body on the box, the axis of rotation is epaxial spliced pole simultaneously enters into the carrier hole on the motor body, rotate screw thread pressfitting sleeve after that, compress tightly the motor body through the pressfitting inclined plane, the internal diameter that makes its carrier hole reduces and fixes in the carrier hole with the spliced pole clamp is tight, link together motor body and box with this and accomplish the equipment, thereby reach its benefit of being convenient for the equipment, and the segment in the carrier hole after the equipment can get into the sector groove on the spliced pole, in order to avoid appearing skidding phenomenon after the equipment, simultaneously under the effect of reinforcement, can avoid screw thread pressfitting sleeve rotation obscission to appear, with this fastness after guaranteeing its equipment.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial view of the present invention;

fig. 3 is a fixed half-sectional view of the motor body of the present invention.

In the figure: 1. a box body; 2. a rotating shaft; 3. a hexagonal ring; 4. an electric machine body; 5. pressing the sleeve by screw threads; 6. reinforcing the stud; 7. six-edge blocks; 8. connecting columns; 9. a sector groove; 10. a sector block; 11. a bearing hole; 12. a square hole; 13. and pressing the inclined plane.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The reduction gear box and the motor shown in the figures 1 to 3 comprise a box body 1, a rotating shaft 2 is installed on the side face of the box body 1 in a penetrating mode, a connecting column 8 is extended from the end portion of the rotating shaft 2, a motor body 4 is installed on the outer side of the connecting column 8 in a fitting mode, a threaded pressing sleeve 5 is screwed on the outer side of the motor body 4, a reinforcing piece is screwed on the outer surface of the threaded pressing sleeve 5 in a penetrating mode, the reinforcing piece is pressed on the outer surface of the motor body 4 in a penetrating mode, a sector 10 is inlaid inside the motor body 4, the sector 10 penetrates through the outer surface of the connecting column 8 in a fitting mode, and a square hole.

Bearing hole 11 has been seted up to the tip of motor body 4, and the outer surface laminating of spliced pole 8 is in the inner wall of bearing hole 11, and segment 10 inlays in the inner wall of bearing hole 11, can restrict spliced pole 8 through the bearing hole 11 that sets up, and segment 10 can be consolidated spliced pole 8 after the equipment.

The outer surface of the connecting column 8 is provided with sector grooves 9, the outer surfaces of the sector blocks 10 are attached to the inner walls of the sector grooves 9, the number of the sector blocks 10 and the number of the sector grooves 9 are two, the sector blocks 10 and the motor body 4 are integrally formed, and the sector blocks 10 can be limited through the arranged sector grooves 9.

The reinforcement is including running through the reinforcement double-screw bolt 6 of screwing at the surface of screw thread pressfitting sleeve 5, consolidates double-screw bolt 6 and compresses tightly in the surface of motor body 4, and the tip of consolidating double-screw bolt 6 extends there is hexagonal piece 7,

hexagonal piece

7 and 6 integrated into one piece of reinforcement double-screw bolt, can consolidate screw thread pressfitting sleeve 5 through the reinforcement double-screw bolt 6 that sets up to avoid appearing the phenomenon that the rotation drops, hexagonal piece 7 can be convenient for rotate reinforcement double-screw bolt 6.

Hexagonal ring 3 is inlayed in the outside of screw thread pressfitting sleeve 5, and hexagonal ring 3 and screw thread pressfitting sleeve 5 integrated into one piece, and an inner wall side edge of screw thread pressfitting sleeve 5 is seted up to pressfitting inclined plane 13, can be convenient for rotate screw thread pressfitting sleeve 5 through the hexagonal ring 3 that sets up, and pressfitting inclined plane 13 can extrude motor body 4, makes it reduce the internal diameter of carrier hole 11 under the effect of square hole 12.

The external screw thread has been seted up to the surface of motor body 4, and the inner wall surface opposite side edge of screw thread pressfitting sleeve 5 has seted up the internal thread, and the external screw thread of motor body 4 and the internal thread of screw thread pressfitting sleeve 5 interlock each other, through the external screw thread of the motor body 4 who sets up and the internal thread of screw thread pressfitting sleeve 5, can make its screw thread pressfitting sleeve 5 and motor body 4 close mutually soon.

During the use, the user can place motor body 4 on box 1, the spliced pole 8 on the axis of rotation 2 enters into the carrier hole 11 on the motor body 4 simultaneously, segment 10 among the carrier hole 11 gets into the scallop 9 on the spliced pole 8, then the user rotates screw thread pressfitting sleeve 5, compress tightly motor body 4 through pressfitting inclined plane 13, make the internal diameter of its carrier hole 11 reduce in order to press from both sides the tight fixing of spliced pole 8 in carrier hole 11, then the user will consolidate double-screw bolt 6 screw in screw thread pressfitting sleeve 5, and compress tightly the outer wall at motor body 4, in order to consolidate screw thread pressfitting sleeve 5, avoid screw thread pressfitting sleeve 5 to appear the phenomenon that the rotation drops, use with this with motor body 4 and box 1 link together.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment 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

1. The utility model provides a reduction gear box and motor, includes box (1), its characterized in that, the side of box (1) is run through and is installed axis of rotation (2), the tip of axis of rotation (2) is extended there is spliced pole (8), motor body (4) are installed in the outside laminating of spliced pole (8), screw threaded press fit sleeve (5) in the outside of motor body (4), the surface of screw threaded press fit sleeve (5) runs through and screws there is the reinforcement, the reinforcement compresses tightly in the surface of motor body (4), the inside of motor body (4) is inlayed and is had sector (10), sector (10) run through and laminate in the surface of spliced pole (8), the surface of motor body (4) runs through the edge and has seted up square hole (12).

2. The reduction gearbox and the motor as claimed in claim 1, wherein a bearing hole (11) is formed in an end portion of the motor body (4), an outer surface of the connecting column (8) is attached to an inner wall of the bearing hole (11), and the sector block (10) is embedded in the inner wall of the bearing hole (11).

3. The reduction gearbox and the motor according to claim 1, wherein the outer surface of the connecting column (8) is provided with fan-shaped grooves (9), the outer surfaces of the fan-shaped blocks (10) are attached to the inner walls of the fan-shaped grooves (9), the number of the fan-shaped blocks (10) and the number of the fan-shaped grooves (9) are two, and the fan-shaped blocks (10) and the motor body (4) are integrally formed.

4. The reduction gearbox and the motor as claimed in claim 1, wherein the reinforcing member comprises a reinforcing stud (6) screwed on the outer surface of the threaded press sleeve (5), the reinforcing stud (6) is pressed on the outer surface of the motor body (4), a hexagonal block (7) extends from the end of the reinforcing stud (6), and the hexagonal block (7) and the reinforcing stud (6) are integrally formed.

5. The reduction gearbox and the motor as claimed in claim 1, wherein a hexagonal ring (3) is embedded on the outer side of the threaded press-fit sleeve (5), the hexagonal ring (3) and the threaded press-fit sleeve (5) are integrally formed, and a press-fit inclined surface (13) is formed at one side edge of the inner wall of the threaded press-fit sleeve (5).

6. The reduction gearbox and the motor as claimed in claim 1, wherein the motor body (4) is externally threaded on the outer surface thereof, the screw pressing sleeve (5) is internally threaded on the edge of the other side of the outer surface of the inner wall thereof, and the external threads of the motor body (4) are engaged with the internal threads of the screw pressing sleeve (5).