CN213094000U

CN213094000U - Compact shafting structure for reducing virtual position

Info

Publication number: CN213094000U
Application number: CN202022357553.6U
Authority: CN
Inventors: 杨家武; 李昆泰; 王皓; 胡乃文; 张龙一; 李建辉
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-04-30
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a compact reduces shafting structure of virtual position, including the motor flange, the motor fixed screw that the back of motor flange passes through the symmetry is fixed with the motor, the counter sink has been seted up to the anterior center department of motor flange, the inside rotation of counter sink is connected with the bearing, lie in the counter sink on the motor flange and seted up first bolt hole all around, the inside of first bolt hole connects soon and is fixed with bearing locking screw, and cup joints on the bearing locking screw and fix bearing gasket all around. The utility model discloses novel structure, the design is ingenious, and the structure is under the condition that satisfies intensity requirement and the accurate requirement of transmission, and is highly compact, and the structure of semi-axis flange not only makes the even and the pivoted of radial atress stable for the shafting can keep higher stability at the during operation, guarantees driving motor to the accuracy of mechanism control, and be convenient for install and dismantle, both had higher convenience, had higher stability and life again.

Description

Compact shafting structure for reducing virtual position

Technical Field

The utility model relates to a shafting technical field specifically is a compact reduces shafting structure of virtual position.

Background

At present, the joints of a holder rotating shaft, a driving wheel and other motor shafting in common robots are usually directly sleeved with a motor shaft or are provided with a coupler. The former often does not have the bearing, directly makes the motor shaft bear radial force, reduces the motor life-span, and after long-time the use, often can appear that the junction is not hard up, the axiality reduces, the increase of virtual angle displacement scheduling problem, uses the jackscrew to solve this problem, nevertheless because under the fixed circumstances of unilateral, the radial force of axle is great, and the jackscrew receives the alternating load, and long-time the use can make the connecting hole enlarge and become flexible to probably take place the broken silk and block. The clamping coupler is adopted to solve the problem, but the occupied space of the coupler is very large, the number of parts is increased, the distance of a connecting shaft is required, bases are required to be arranged on two sides of a shaft system independently, and the cost is high. Therefore, it is necessary to design a compact shafting structure for reducing the dummy bits.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a compact reduces shafting structure of virtual position, this shafting structure, novel structure, think about ingeniously, the structure is under the condition that satisfies intensity requirement and transmission accuracy requirement, it is highly compact, half shaft flange's structure not only makes the even and pivoted of radial atress stable, make the shafting can keep higher stability at the during operation, guarantee driving motor to the accuracy of mechanism control, and be convenient for install and dismantle, both have higher convenience, higher stability and life have again.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compact reduces shafting structure of virtual position, includes the motor flange, the back of motor flange is fixed with the motor through the motor fixed screw of symmetry, the counter sink has been seted up to the anterior center department of motor flange, the inside rotation of counter sink is connected with the bearing, lie in on the motor flange and seted up first bolt hole all around in the counter sink, the inside of first bolt hole connects soon and is fixed with bearing locking screw, and cup joints on the bearing locking screw and fix the gasket all around at the bearing, the motor shaft of motor passes the center department of bearing and is fixed with the semi-axis flange.

Preferably, one side of the tail end of the half shaft flange is connected with one side of a motor shaft of the motor through a radial jackscrew, and the center of the top of the half shaft flange is fixed at the center of the top of the motor shaft of the motor through an axial fastening screw.

Preferably, the tail end of the half shaft flange is fixedly inserted into the bearing.

Preferably, a plurality of through flange holes are formed in the periphery of the half shaft flange.

Preferably, the bottom of the motor flange is integrally formed with a support, and the bottom of the support is symmetrically provided with second bolt holes.

The utility model has the advantages that:

the motor passes through the motor flange to be fixed, and be equipped with the counter bore in order to conveniently place the bearing, outside reuse gasket gives bearing axial fixity, the motor shaft of motor registrates with the semi-axis flange again, and press from both sides tightly through radial jackscrew, the axial fastening screw is fixed, the other end can be used to connect the cloud platform, the wheel etc., this structure is under the condition that satisfies intensity requirement and transmission accuracy requirement, high compactness, the structure of semi-axis flange not only makes the even and pivoted of radial atress stable, make the shafting can keep higher stability at the during operation, guarantee driving motor to the accuracy of mechanism control, and be convenient for install and dismantle, both have higher convenience, higher stability and life have again.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic diagram of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic diagram of the overall explosion three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the overall sectional plane structure of the present invention;

reference numbers in the figures: 1. a motor flange; 2. a support; 3. a second bolt hole; 4. a motor; 5. a gasket; 6. a bearing stop screw; 7. a half-shaft flange; 8. radially jacking a screw; 9. an axial fastening screw; 10. a motor fixing screw; 11. a countersunk hole; 12. a first bolt hole; 13. and a bearing.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

Given by figures 1-3, the utility model provides the following technical scheme: a compact shafting structure for reducing virtual positions comprises a motor flange 1, a motor 4 is fixed on the back of the motor flange 1 through symmetrical motor fixing screws 10, a countersunk hole 11 is formed in the center of the front of the motor flange 1, a bearing 13 is rotatably connected inside the countersunk hole 11, first bolt holes 12 are formed in the periphery of the countersunk hole 11 on the motor flange 1, a bearing stop screw 6 is fixedly screwed inside the first bolt hole 12, a gasket 5 fixed around the bearing 13 is sleeved on the bearing stop screw 6, a half shaft flange 7 is fixed at the center of the bearing 13 through which a motor shaft of the motor 4 passes, the motor 4 is fixed through the motor flange 1 and is provided with the countersunk hole 11 to conveniently place the bearing 13, the bearing 13 is axially fixed on the outer side through the gasket 5, the motor shaft of the motor 4 is sleeved with the half shaft flange 7 and is clamped through a radial jackscrew 8, and is fixed through an axial fastening screw 9, the other end can be used to connect cloud platform, wheel etc. this structure is satisfying under the circumstances that intensity requires and the accurate requirement of transmission, and is highly compact, and the structure of semi-axis flange 7 not only makes the even and the pivoted of radial atress stable for the shafting can keep higher stability at the during operation, guarantees driving motor to the accuracy of mechanism control, and be convenient for install and dismantle, has both had higher convenience, has higher stability and life again.

One side of the tail end of the half shaft flange 7 is connected with one side of a motor shaft of the motor 4 through a radial jackscrew 8, the center of the top of the half shaft flange 7 is fixed at the center of the top of the motor shaft of the motor 4 through an axial fastening screw 9, and the installation stability is good.

The tail end of the half shaft flange 7 is inserted and fixed in the bearing 13.

A plurality of through flange holes are formed in the periphery of the half shaft flange 7, and a cloud platform, wheels and the like can be conveniently connected.

The bottom integrated into one piece of motor flange 1 has support 2, and second bolt hole 3 has been seted up to the bottom symmetry of support 2, makes things convenient for motor flange 1's installation.

The utility model discloses during the use, motor 4 passes through motor flange 1 fixed, and be equipped with counter bore 11 in order to conveniently place bearing 13, bearing 13 axial fixity is given to outside reuse gasket 5, motor 4's motor shaft registrates with semi-axis flange 7 again, and press from both sides tightly through radial jackscrew 8, axial fastening screw 9 is fixed, the other end can be used to connect the cloud platform, wheels etc., this structure is satisfying under the condition of intensity requirement and transmission accuracy requirement, high compactness, semi-axis flange 7's structure not only makes the even and the pivoted of radial atress stable, make the shafting can keep higher stability at the during operation, guarantee driving motor to the accuracy of mechanism control, and be convenient for install and dismantle, both have higher convenience, higher stability and life have again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a compact reduces shafting structure of virtual position, includes motor flange (1), its characterized in that: the back of motor flange (1) is fixed with motor (4) through motor set screw (10) of symmetry, counter sink (11) have been seted up at the front portion center department of motor flange (1), the inside rotation of counter sink (11) is connected with bearing (13), first bolt hole (12) have been seted up all around that lie in counter sink (11) on motor flange (1), the inside of first bolt hole (12) connects soon and is fixed with bearing locking screw (6), and cup joints on bearing locking screw (6) and fix bearing (13) gasket (5) all around, the center department that the motor shaft of motor (4) passed bearing (13) is fixed with semi-axis flange (7).

2. The compact reduced dummy bit shafting structure of claim 1, wherein: one side of the tail end of the half shaft flange (7) is connected with one side of a motor shaft of the motor (4) through a radial jackscrew (8), and the center of the top of the half shaft flange (7) is fixed at the center of the top of the motor shaft of the motor (4) through an axial fastening screw (9).

3. The compact reduced dummy bit shafting structure of claim 1, wherein: the tail end of the half shaft flange (7) is fixedly inserted into the bearing (13).

4. The compact reduced dummy bit shafting structure of claim 1, wherein: and a plurality of through flange holes are formed around the half shaft flange (7).

5. The compact reduced dummy bit shafting structure of claim 1, wherein: the motor flange is characterized in that a support (2) is integrally formed at the bottom of the motor flange (1), and second bolt holes (3) are symmetrically formed in the bottom of the support (2).