CN210233053U - Steering control mechanism of robot - Google Patents
Steering control mechanism of robot Download PDFInfo
- Publication number
- CN210233053U CN210233053U CN201920700255.7U CN201920700255U CN210233053U CN 210233053 U CN210233053 U CN 210233053U CN 201920700255 U CN201920700255 U CN 201920700255U CN 210233053 U CN210233053 U CN 210233053U
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- Prior art keywords
- shell
- bearing seat
- control mechanism
- steering control
- electromagnetic chuck
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 230000007306 turnover Effects 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 210000005056 cell body Anatomy 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
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Abstract
The utility model discloses a steering control mechanism of a robot, which comprises a shell and a roller, wherein the roller is arranged at the central position of the shell, the shell comprises an upper shell and a lower shell, a turnover device is arranged at one side of the closed end of the upper shell and the lower shell, a first electromagnetic chuck and a second electromagnetic chuck are symmetrically arranged in the turnover device, and a bearing seat is symmetrically arranged in a sliding manner in a groove body formed between the upper shell and the lower shell, when the steering work is required, the current of the electromagnetic chuck at the end needing to be steered is changed by using a rheostat to generate different magnetic forces, at the moment, the first elastic part and the second elastic part generate elastic deformation, and the bearing seat slides in the groove body in the shell due to the magnetic attraction, thereby the roller deflects, the deflection angle is in direct proportion to the current, and precise steering regulation is realized.
Description
Technical Field
The utility model relates to a robot field, in particular to steering control mechanism of robot.
Background
The robot is generally composed of an actuating mechanism, a driving device, a detection device, a control system, complex machinery and the like, is a product of high-level integrated control theory, mechano-electronics, a computer, materials and bionics, and has important application in the fields of industry, medicine, agriculture, building industry, even military and the like.
The existing steering mechanisms are driven and controlled by motors, the steering precision needs to be improved, meanwhile, the occupied space of the whole steering control mechanism of the robot is large, and the assembly position on the surface of the robot cannot be flexibly adjusted and installed.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a steering control mechanism for a robot, which can effectively solve the problems of the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a steering control mechanism of a robot comprises a shell and a roller, wherein the roller is arranged at the central position of the shell, the shell comprises an upper shell and a lower shell, a turnover device is arranged at one side of the closed end of the upper shell and the lower shell, a first electromagnetic chuck and a second electromagnetic chuck are symmetrically arranged in the turnover device, bearing seats are symmetrically and slidably arranged in a groove body formed between the upper shell and the lower shell, a bearing is arranged at the center of the roller, the bearing is connected with the bearing seat through a rotating shaft, the surface of the bearing seat is electroplated with a magnetic coating, a limiting block is fixedly arranged on one side of the bearing seat in a groove body formed between the upper shell and the lower shell through screws, and the limiting block is connected with the bearing seat through a second elastic piece, and the first electromagnetic chuck and the second electromagnetic chuck are connected with the bearing seat through a first elastic piece.
Preferably, the cross section of the shell is of a concentric circle structure, the upper shell and the lower shell are covered up and down, and the inner side of the shell is provided with a groove.
Preferably, the magnetic attraction surfaces of the first electromagnetic chuck and the second electromagnetic chuck are arranged in a reverse direction, and the magnetic attraction surfaces are communicated with the groove body formed between the upper shell and the lower shell.
Preferably, the first elastic member is a quarter of a circular ring, and the second elastic member is a quarter of the first elastic member.
Preferably, the inner walls of the upper shell and the lower shell are provided with two sliding grooves, the upper end and the lower end of the bearing seat are provided with mounting grooves corresponding to the sliding grooves, pulleys are arranged in the mounting grooves, and the pulleys are matched with the sliding grooves.
Preferably, eight groups of pulleys are arranged, four groups of pulleys are arranged in each plane of the bearing seat at positions, close to four corners, of the bearing seat, and the surfaces of the pulleys are sleeved with rubber sleeves.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through the flip structure with the upper shell and the lower shell, the screws penetrate through the limiting blocks, and the limiting blocks and the upper shell and the lower shell are fixed at the same time, so that the disassembly and the assembly are convenient, the space occupation of the whole steering control mechanism is reduced, and the assembly position can be flexibly adjusted;
2. through setting up two electromagnet, first elastic component and second elastic component, need turn to the during operation, change the electric current size that needs to turn to direction end electromagnet through using the rheostat, produce different magnetic force, elastic deformation takes place for first elastic component and second elastic component this moment, and the bearing frame is because magnetic attraction takes place to slide in the cell body in the casing to make the gyro wheel take place to deflect, the angle of deflecting is directly proportional with the size of electric current, realizes the accurate regulation and control that turns to.
Drawings
Fig. 1 is a cross-sectional view of the overall structure of a steering control mechanism of a robot according to the present invention;
fig. 2 is a schematic cross-sectional view of a housing of a steering control mechanism of a robot according to the present invention;
fig. 3 is an enlarged view of a partial structure a in fig. 2 of a steering control mechanism of a robot according to the present invention.
In the figure: 1. a housing; 101. an upper housing; 102. a lower housing; 2. a turning device; 3. a first electromagnetic chuck; 4. a second electromagnetic chuck; 5. a first elastic member; 6. a bearing seat; 7. a second elastic member; 8. a limiting block; 9. a rotating shaft; 10. a bearing; 11. a roller; 12. a chute; 13. a pulley; 14. and (4) mounting the groove.
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.
As shown in fig. 1-3, a steering control mechanism of a robot comprises a housing 1 and a roller 11, wherein the roller 11 is arranged at the center of the housing 1, the housing 1 comprises an upper housing 101 and a lower housing 102, a turning device 2 is arranged at one side of the closed end of the upper housing 101 and the lower housing 102, a first electromagnetic chuck 3 and a second electromagnetic chuck 4 are symmetrically arranged in the turning device 2, a bearing seat 6 is symmetrically and slidably arranged in a groove formed between the upper housing 101 and the lower housing 102, a bearing 10 is arranged at the center of the roller 11, the bearing 10 is connected with the bearing seat 6 through a rotating shaft 9, a magnetic coating is electroplated on the surface of the bearing seat 6, and the magnetic coating and the two electromagnetic chucks generate a magnetic attraction phenomenon,
one side of the bearing seat 6 in the groove formed between the upper shell 101 and the lower shell 102 is fixedly provided with a limiting block 8 through a screw, the limiting block 8 is connected with the bearing seat 6 through a second elastic part 7, and the first electromagnetic chuck 3 and the second electromagnetic chuck 4 are connected with the bearing seat 6 through a first elastic part 5.
As shown in fig. 1 and 2, the cross section of the casing 1 is a concentric circle structure, and the upper casing 101 and the lower casing 102 are covered up and down, and a groove is formed on the inner side of the casing 1.
Through the flip formula structure of casing about setting up, run through the screw of setting up in stopper 8, fixed stopper 8 simultaneously and upper and lower casing, convenient dismantlement and installation have reduced whole steering control mechanism's space and have occupied the volume, and the assembly position can be adjusted in a flexible way.
As shown in fig. 1, the magnetic attraction surfaces of the first electromagnetic chuck 3 and the second electromagnetic chuck 4 are oppositely arranged, and the magnetic attraction surfaces are communicated with the groove formed between the upper casing 101 and the lower casing 102, and the magnetic attraction directions generated by the first electromagnetic chuck 3 and the second electromagnetic chuck 4 are opposite and respectively correspond to the bearing seats 6 on both sides.
As shown in fig. 1, the first elastic member 5 has a quarter circular shape, and the second elastic member 7 has a quarter circular shape, which is the length of the first elastic member 5 in the normal state.
Through setting up two electromagnet, first elastic component 5 and second elastic component 7, need turn to the during operation, change the electric current size that needs to turn to direction end electromagnet through using the rheostat, produce different magnetic force, elastic deformation takes place for first elastic component 5 and second elastic component 7 this moment, bearing frame 6 is because magnetic attraction takes place to slide in the cell body of casing 1, thereby make gyro wheel 11 take place to deflect, the angle of deflection is directly proportional with the size of electric current, realize the accurate regulation and control that turns to.
As shown in fig. 2 and 3, two sliding grooves 12 are formed in the inner walls of the upper casing 101 and the lower casing 102, mounting grooves 14 are formed in positions corresponding to the sliding grooves 12 at the upper end and the lower end of the bearing seat 6, pulleys 13 are arranged in the mounting grooves 14, the pulleys 13 are arranged in cooperation with the sliding grooves 12, the pulleys 13 slide in the sliding grooves 12, the design prevents the bearing seat 6 from directly contacting with a groove body formed between the upper casing 101 and the lower casing 102, the generated friction force is reduced, and the bearing seat 6 can slide in the groove body conveniently.
As shown in fig. 2, there are eight groups of pulleys 13, four groups of pulleys 13 are arranged in each plane of the bearing seat 6 at positions close to four corners of the bearing seat 6, and a rubber sleeve is sleeved on the surface of each pulley 13 and plays a role in damping.
It is noted that the utility model is a steering control mechanism of a robot, firstly, the whole mechanism adopts a flip structure with an upper shell and a lower shell, the screws penetrate through the limiting block 8 and fix the limiting block 8 and the upper and lower shells at the same time, so that the disassembly and the assembly are convenient, the space occupation of the whole steering control mechanism is reduced, the assembly position can be flexibly adjusted, after the integral mechanism is assembled at a proper position, the power supply of the integral mechanism is switched on, if the roller 11 needs to deflect leftwards and move for a certain angle, the rheostat arranged in the robot is used for changing the current of the first electromagnetic chuck 3 at the end needing to turn to generate different magnetic forces, at the moment, the first elastic piece 5 at the left side is elastically stretched, the second elastic piece 7 at the left side is elastically compressed, and meanwhile, the two elastic pieces at the right side are elastically deformed in a way opposite to that of the elastic piece at the left side,
bearing frame 6 slides because magnetic attraction takes place in the cell body in casing 1, pulley 13 produces the slip in spout 12, this design avoids bearing frame 6 direct and last casing 101 and the cell body contact that forms between casing 102 down, reduce the frictional force that produces, make things convenient for bearing frame 6 to slide in the cell body, finally, make gyro wheel 11 take place to deflect, the angle of deflection is directly proportional with the size of electric current, realize accurate regulation and control that turns to, if need deflect to the right side, open second electromagnet 4, close first electromagnet 3, operation that first electromagnet 3 is the same before according to can.
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 (6)
1. A steering control mechanism of a robot, comprising a housing (1) and a roller (11), characterized in that: the roller (11) is arranged at the central position of the shell (1), the shell (1) comprises an upper shell (101) and a lower shell (102), a turnover device (2) is arranged on one side of the upper shell (101) and the lower shell (102) which are covered and closed, a first electromagnetic chuck (3) and a second electromagnetic chuck (4) are symmetrically arranged in the turnover device (2), a bearing seat (6) is symmetrically and slidably arranged in a groove body formed between the upper shell (101) and the lower shell (102), a bearing (10) is arranged at the center of the roller (11), the bearing (10) is connected with the bearing seat (6) through a rotating shaft (9), a magnetic coating is electroplated on the surface of the bearing seat (6), and a limiting block (8) is fixedly arranged on one side of the bearing seat (6) in the groove body formed between the upper shell (101) and the lower shell (102) through screws, and the limiting block (8) is connected with the bearing seat (6) through the second elastic piece (7), and the first electromagnetic chuck (3) and the second electromagnetic chuck (4) are connected with the bearing seat (6) through the first elastic piece (5).
2. The steering control mechanism for a robot according to claim 1, wherein: the section of the shell (1) is of a concentric circle structure, the upper shell (101) and the lower shell (102) are covered up and down, and a groove is formed in the inner side of the shell (1).
3. The steering control mechanism for a robot according to claim 1, wherein: the magnetic suction faces of the first electromagnetic suction disc (3) and the second electromagnetic suction disc (4) are arranged in a reverse mode, and the magnetic suction faces are communicated with a groove body formed between the upper shell (101) and the lower shell (102).
4. The steering control mechanism for a robot according to claim 1, wherein: the length of the first elastic part (5) is in a quarter of a circular ring shape, and the length of the second elastic part (7) is one quarter of the length of the first elastic part (5).
5. The steering control mechanism for a robot according to claim 1, wherein: go up the inner wall department of casing (101) and lower casing (102) and all seted up twice spout (12), mounting groove (14) have been seted up with the position department that spout (12) correspond in the upper and lower both ends of bearing frame (6), and are provided with pulley (13) in mounting groove (14), pulley (13) set up with spout (12) are supporting.
6. The steering control mechanism for a robot according to claim 5, wherein: eight groups of pulleys (13) are arranged, four groups of pulleys (13) are arranged in each plane of the bearing seat (6) at positions, close to four corners, of the bearing seat (6), and the surfaces of the pulleys (13) are sleeved with rubber sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920700255.7U CN210233053U (en) | 2019-05-16 | 2019-05-16 | Steering control mechanism of robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920700255.7U CN210233053U (en) | 2019-05-16 | 2019-05-16 | Steering control mechanism of robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210233053U true CN210233053U (en) | 2020-04-03 |
Family
ID=69970139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920700255.7U Expired - Fee Related CN210233053U (en) | 2019-05-16 | 2019-05-16 | Steering control mechanism of robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210233053U (en) |
-
2019
- 2019-05-16 CN CN201920700255.7U patent/CN210233053U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |