CN211806250U - Servo mechanism of video centering system matched with industrial robot - Google Patents
Servo mechanism of video centering system matched with industrial robot Download PDFInfo
- Publication number
- CN211806250U CN211806250U CN202020082819.8U CN202020082819U CN211806250U CN 211806250 U CN211806250 U CN 211806250U CN 202020082819 U CN202020082819 U CN 202020082819U CN 211806250 U CN211806250 U CN 211806250U
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- screw
- industrial robot
- horizontal ball
- centering system
- bearing unit
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Abstract
The utility model relates to a supporting video centering system's of industrial robot servomechanism, a tip of horizontal ball (6) is linked through shaft coupling and motor (2), both ends are linked with front bearing unit (5) and rear bearing unit (13) respectively around horizontal ball (6), horizontal ball (6) middle part cup joints first screw (7) and second screw (14), first screw (7) cup joint is installed on first screw seat (8), the camera device is installed in first screw seat (8) lower part; the second screw (14) is sleeved on the second screw seat (15), and the lighting device (16) is arranged at the lower part of the second screw seat (15); in the process that the horizontal ball screw (6) is driven to rotate by the motor (2), the camera device (9) and the illuminating device (16) synchronously move in the same direction along the axial direction of the horizontal ball screw (6), and the illuminating device (16) can ensure that the object shot by the camera device (9) is always sufficient in light.
Description
Technical Field
The utility model relates to a servo mechanism especially relates to a servo mechanism of the supporting video centering system of industrial robot, is applicable to the supporting use of robot in the industrial product automated production.
Background
At present, most of camera devices of video centering systems in the field of existing industrial robots are fixed on fixed seats, and no adjusting function exists.
It can be seen that it has the following drawbacks:
1. under the condition of a certain height, when the size of a video object is ultra-wide and ultra-long, the video object cannot be centered.
2. The possible size of multiple batches of video objects is greatly changed, and the camera device capable of moving precisely can better meet the requirement of video centering.
3. Even when the camera device can move, the shooting angle changes and the light source is fixed and unchanged, so that the quality of video acquisition also changes randomly and can not reach the uniform high-quality standard.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a supporting video centering system's of industrial robot servo mechanism, the technical problem of its solution is: 1. under the condition of a certain height, when the size of a video object is ultra-wide and ultra-long, the video object cannot be centered. 2. The possible size of multiple batches of video objects is greatly changed, and the camera device capable of moving precisely can better meet the requirement of video centering. 3. Even when the camera device can move, the shooting angle changes and the light source is fixed and unchanged, so that the quality of video acquisition also changes randomly and can not reach the uniform high-quality standard.
The utility model provides a supporting video centering system's of industrial robot servomechanism, includes motor (2), shaft coupling (3), front bearing unit (5), horizontal ball (6), first screw (7) and rear bearing unit (13), its characterized in that: one end part of a horizontal ball screw (6) is connected with a motor (2) through a coupler (3), the front end and the rear end of the horizontal ball screw (6) are respectively connected with a front bearing unit (5) and a rear bearing unit (13), the middle part of the horizontal ball screw (6) is sleeved with a first screw nut (7) and a second screw nut (14), the first screw nut (7) is sleeved on a first screw nut seat (8), and a camera device (9) is arranged at the lower part of the first screw nut seat (8); the second screw (14) is sleeved on the second screw seat (15), and the lighting device (16) is arranged at the lower part of the second screw seat (15); in the process that the horizontal ball screw (6) is driven to rotate by the motor (2), the camera device (9) and the illuminating device (16) synchronously move in the same direction along the axial direction of the horizontal ball screw (6), and the illuminating device (16) can ensure that the object shot by the camera device (9) is always sufficient in light.
Preferably, the screw driver further comprises a first sliding block (10) and a first linear sliding rail (11), wherein the first sliding block (10) is connected with the upper part of the first screw base (8), and the first sliding block (10) moves linearly in the first linear sliding rail (11).
Preferably, the screw driver further comprises a second sliding block (17) and a second linear sliding rail, wherein the second sliding block (17) is connected with the upper portion of the second screw seat (15), and the second sliding block (17) moves linearly in the second linear sliding rail.
Preferably, the linear sliding rail device further comprises a fixing plate (1), the first linear sliding rail (11) is fixedly assembled on the fixing plate (1), the front bearing unit (5) is connected with the fixing plate (1) through a front bearing seat (4), and the rear bearing unit (14) is also connected with the fixing plate (1) through a rear bearing seat (12).
Preferably, the second linear guide (11) is also fixedly mounted on the fixed plate (1).
Preferably, the first linear slide (11) and the second linear slide are the same linear slide.
Preferably, the motor (2) is a servo motor.
This supporting video centering system's of industrial robot servo mechanism compares with the supporting video centering system's of traditional industrial robot servo mechanism, has following beneficial effect:
(1) the utility model discloses camera and lighting device synchronous motion for the light source remains synchronous motion with the camera all the time, therefore the camera device removes to any position, and the light source also corresponds and removes, ensures that the quality of video object collection is unanimous.
(2) The utility model discloses straight line back and forth movement that can the precision control camera device can satisfy the flexible requirement of super long super wide part to video centering system, has solved because the part size causes the shortcoming regret that can't use video centering system most rationally.
(3) The utility model discloses a servo motor drives horizontal ball screw rotatory, and the drive screw drives the accurate motion of camera device for the stopping that camera device can be accurate is in the optional position.
(4) The utility model discloses well first linear slide rail adopts accurate linear sliding guide, realizes the accurate slip of zero clearance.
(5) The utility model discloses drive division adopts servo motor, can realize the accurate control of camera device centering position.
(5) The utility model discloses when the part automated production that the size change is big in batches many, the camera device can the automatically regulated position, realizes the video centering requirement of various parts.
Drawings
FIG. 1: the utility model discloses the supporting video centering system's of industrial robot servomechanism schematic structure.
Description of reference numerals:
1, fixing a plate; 2, a motor; 3, a coupler; 4-front bearing seat; 5-a front bearing unit; 6-horizontal ball screw; 7-a first screw; 8-a first nut seat; 9-a camera device; 10 — a first slide; 11-a first linear slide; 12-rear bearing seat; 13 — a rear bearing unit; 14-a second screw; 15-a second nut seat; 16-a lighting device; 17-second slider.
Detailed Description
The present invention will be further explained with reference to fig. 1:
as shown in fig. 1, the first part: the utility model discloses the supporting servo mechanism of video centering system of industrial robot constitutes the description.
The utility model discloses a supporting video centering system's of industrial robot servo mechanism comprises following part:
1. the fixed plate 1 is fixed at a designated position, and both ends thereof are assembled with a front bearing housing 4 and a rear bearing housing 12.
2. The front bearing block 4 is internally provided with a front bearing unit 5, the end part of the front bearing block is provided with a motor 2, and the motor 2 is a servo motor and can control the rotating speed and is provided with position detection.
3. The motor 2 is connected with a horizontal ball screw 6 through a flexible coupling 3.
4. The horizontal ball screw 6 is fitted in the front bearing unit 5 and the rear bearing unit 13 so as to be freely rotatable.
5. The first screw 7 is matched with the horizontal ball screw 6 and fixed in the first screw seat 8.
6. The first nut block 8 is assembled on the first slider 10, and the lower end can fix the camera device 9.
7. The second screw 14 is sleeved on the second screw seat 15, and the lighting device 16 is arranged at the lower part of the second screw seat 15.
8. The first slider 10 is matched with the first linear sliding rail 11, the second slider 17 is matched with the first linear sliding rail 11, and the first linear sliding rail 11 is fixedly assembled on the fixing plate 1.
9. The rear bearing block 12 is fitted on the fixed plate 1, and a rear bearing unit 13 is fitted therein.
A second part: the utility model discloses the supporting video centering system's of industrial robot servomechanism control principle and action process.
The utility model discloses the numerical control system who utilizes the robot is mainly to the control principle, and the motor 2 of configuration passes through transmission system drive camera device, and this motor 2 is servo motor, can control rotational speed and detection position. Therefore, the actual position of the camera device can be fed back to the control system and controlled by the control system, and meanwhile, the lighting device can follow the camera device, so that the shooting quality is ensured.
The action process is as follows:
the control system transmits an operation instruction to the motor 2, the motor 2 rotates according to the instructed speed, and the horizontal ball screw 6 is driven to rotate through the coupling 3. The horizontal ball screw 6 drives the first screw seat 8 to do linear motion by driving the first screw 7, and the horizontal ball screw 6 drives the second screw seat 15 to do linear motion by driving the second screw 14.
Due to the assembly of the first linear slide rail 11, the first slide block 10 and the second slide block 17, the first nut block 8 and the second nut block 15 can realize gapless precise linear motion.
The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements of the method concept and the technical solution of the present invention can be made without modification, or the present invention can be directly applied to other occasions without modification, and is within the protection scope of the present invention.
Claims (7)
1. The utility model provides a supporting video centering system's of industrial robot servomechanism, includes motor (2), shaft coupling (3), front bearing unit (5), horizontal ball (6), first screw (7) and rear bearing unit (13), its characterized in that: one end part of a horizontal ball screw (6) is connected with a motor (2) through a coupler (3), the front end and the rear end of the horizontal ball screw (6) are respectively connected with a front bearing unit (5) and a rear bearing unit (13), the middle part of the horizontal ball screw (6) is sleeved with a first screw nut (7) and a second screw nut (14), the first screw nut (7) is sleeved on a first screw nut seat (8), and a camera device (9) is arranged at the lower part of the first screw nut seat (8); the second screw (14) is sleeved on the second screw seat (15), and the lighting device (16) is arranged at the lower part of the second screw seat (15); in the process that the horizontal ball screw (6) is driven to rotate by the motor (2), the camera device (9) and the illuminating device (16) synchronously move in the same direction along the axial direction of the horizontal ball screw (6), and the illuminating device (16) can ensure that the object shot by the camera device (9) is always sufficient in light.
2. The servo mechanism of the video centering system associated with the industrial robot as claimed in claim 1, wherein: the screw driver further comprises a first sliding block (10) and a first linear sliding rail (11), the first sliding block (10) is connected with the upper portion of the first screw base (8), and the first sliding block (10) moves linearly in the first linear sliding rail (11).
3. The servo mechanism of the video centering system associated with the industrial robot as claimed in claim 2, wherein: the screw driver further comprises a second sliding block (17) and a second linear sliding rail, the second sliding block (17) is connected with the upper portion of the second screw base (15), and the second sliding block (17) moves linearly in the second linear sliding rail.
4. The servo mechanism of the video centering system for an industrial robot as claimed in claim 3, wherein: still include fixed plate (1), first linear slide rail (11) are fixed to be assembled on fixed plate (1), and front bearing unit (5) are connected with fixed plate (1) through front bearing frame (4), and rear bearing unit (13) also are connected with fixed plate (1) through rear bearing frame (12).
5. The servo mechanism of the video centering system associated with the industrial robot as claimed in claim 4, wherein: the second linear sliding rail is also fixedly assembled on the fixing plate (1).
6. The servo mechanism of the video centering system associated with the industrial robot as claimed in claim 5, wherein: the first linear slide rail (11) and the second linear slide rail are the same linear slide rail.
7. Servo mechanism for a video centering system associated with an industrial robot according to any of claims 1-6, characterized in that: the motor (2) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020082819.8U CN211806250U (en) | 2020-01-15 | 2020-01-15 | Servo mechanism of video centering system matched with industrial robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020082819.8U CN211806250U (en) | 2020-01-15 | 2020-01-15 | Servo mechanism of video centering system matched with industrial robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211806250U true CN211806250U (en) | 2020-10-30 |
Family
ID=72990332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020082819.8U Expired - Fee Related CN211806250U (en) | 2020-01-15 | 2020-01-15 | Servo mechanism of video centering system matched with industrial robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211806250U (en) |
-
2020
- 2020-01-15 CN CN202020082819.8U patent/CN211806250U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20220115 |