CN111300375B - Wheel inspection table - Google Patents
Wheel inspection table Download PDFInfo
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- CN111300375B CN111300375B CN202010179485.0A CN202010179485A CN111300375B CN 111300375 B CN111300375 B CN 111300375B CN 202010179485 A CN202010179485 A CN 202010179485A CN 111300375 B CN111300375 B CN 111300375B
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- gear
- wheel
- distance
- rotary support
- inspection station
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J5/00—Manipulators mounted on wheels or on carriages
- B25J5/02—Manipulators mounted on wheels or on carriages travelling along a guideway
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention provides a wheel inspection table, which rotates, rotates and rotates a support through a driving source to drive a first frame and a bearing part of the first frame to rotate; the bearing part is provided with a radial moving assembly so that the wheels on the first wheel supporting part can move radially. Therefore, the first wheel supporting part can rotate and stretch only through one driving source, the complexity of electrical control is reduced, the use efficiency is high, the cost is reduced, the structure is compact, the wheels can be transferred to different stations in a narrow space, the wheel detection device is simple and reliable in operation and high in efficiency, and the requirements of a wheel detection production line are met.
Description
Technical Field
The invention relates to the field of wheel manufacturing, in particular to a wheel inspection table.
Background
The wheels on the wheel detection lines need to be manually checked, in order to avoid safety accidents, the wheels need to be transferred to a manual checking position from a manipulator blanking position, and after checking is finished, the wheels are transferred to a manipulator material taking position from the manual checking position.
There is chinese patent with application number CN201820992348.7, discloses an adjustable anchor clamps for automobile parts detects, has realized when detecting auto parts, and the staff need not change the position many times and carry out the function that detects to automobile wheel hub, only needs to adjust according to the position that the staff needs detected, has solved and has examined time measuring to wheel hub now, and anchor clamps can not adjust, staff's troublesome poeration's problem.
And the application number is CN201721768710.4, and the double-layer transfer trolley comprises a longitudinal walking trolley, wherein two symmetrical sides of the longitudinal walking trolley are respectively provided with a long groove along the horizontal direction, the double-layer transfer trolley also comprises a transverse translation trolley, wheels of the transverse translation trolley are assembled in the long grooves of the longitudinal walking trolley in a rolling manner, and the two symmetrical sides of the transverse translation trolley are respectively provided with a hydraulic lifting platform. Can effectively meet the cross transfer requirement of the materials on longitudinal and transverse production lines.
Although the method of the above patent achieves the transfer of the material, no consideration is given to the space. In fact, in a wheel production site, wheels need to be taken from a production line to an inspection station for inspection through a manipulator, as shown in fig. 3, a track of the manipulator is erected above the inspection station, the track needs to be supported through a support, such as an upright post 12 shown in the figure, and an inspection station is just arranged between two upright posts 12 in the figure, so that the space is narrow, most of the methods for transferring the wheels in the prior art have the problems that the device occupies a large space and the electrical control is complex, and the operation of transferring and inspecting the wheel stations cannot be conveniently carried out in the narrow space.
Disclosure of Invention
The invention aims to provide a wheel inspection table to solve the problem of wheel station transfer in a narrow space of a detection line.
In order to solve the above problems, the present invention proposes the following technical solutions:
a wheel inspection table comprises
A driving source for supplying power;
the rotary support is driven by a driving source to perform fixed-axis rotation;
the first frame is fixed in the axial direction of the rotary support and provides a bearing part vertical to the axial direction of the rotary support;
on the bearing part, a radial moving component is arranged, which comprises
The first gear is axially parallel to the axial direction of the rotary support and is axially and rotatably fixed on the bearing part;
the first connecting part is coaxially fixed with the first gear;
the second gear is axially fixed and is meshed with the first gear;
the first guide part is parallel to the central connecting line direction of the first gear and the second gear and is positioned at the periphery of the central connecting line of the first gear and the second gear;
a first wheel supporting part arranged along the first guide part and used for placing wheels;
one end of the first connecting rod is fixed at the edge of the first connecting part, and the other end of the first connecting rod is fixed on the first wheel supporting part.
Further, the wheel inspection table further comprises
One end of the universal coupling is arranged at the rotating shaft of the rotary support, and the other end of the universal coupling is arranged at the middle shaft of the second gear;
the axial direction of the second gear is coaxial with the rotating shaft of the rotary support.
Further, in the present invention, a distance from an outer edge of the first frame to a central axis of the second gear is smaller than a distance from an outer edge of the wheel to the central axis of the second gear when the wheel is farthest from the second gear.
Further, in the invention, the wheel inspection table is arranged near a wheel inspection station, and an object to be avoided is arranged near the wheel inspection station;
the distance between the wheel and the second gear in the state of the farthest distance is larger than the distance between the object to be avoided and the second gear;
the distance between the wheel and the second gear in the nearest state is smaller than the distance between the object to be avoided and the second gear.
The beneficial effects are that the technical scheme of this application possesses following technological effect:
1. according to the invention, the wheel station is adjusted by arranging the driving source, driving the rotary support and the first frame to rotate by using the driving source, and arranging the wheel on the first frame through the first wheel supporting part.
2. Because the space of the wheel detection line is narrow, in order to avoid the collision of the wheels with other avoidance objects during the adjustment of the wheel station, a first gear and a second gear are arranged on the first frame, the first gear is a planet and the second gear is a sun, the driving source drives the planet gear to rotate by driving the rotary support and the first frame, and the first gear revolves around the second gear; the first connecting portion further coaxial with the first gear also rotates around the second gear, and the rotation of the first connecting portion causes the distance between one end of the first connecting rod located at the edge of the first connecting portion and the middle shaft of the second gear to change, so that the first connecting rod drives the first wheel supporting portion to reciprocate along the first guide portion, and the change of the distance between the wheel and the second gear is realized. As long as the proper speed ratio of the first gear and the second gear and the size of the first connecting part are selected according to the distance between the object to be avoided and the second gear existing around, the situation that the wheel retracts to avoid the object to be avoided when the wheel moves to the object to be avoided in the station switching process can be realized, and the wheel extends to meet the requirement of inspection when the wheel moves to the inspection station.
It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of this disclosure unless such concepts are mutually inconsistent.
The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of specific embodiments in accordance with the teachings of the present invention.
Drawings
The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic front view of the present invention.
Fig. 3 is a schematic view of the installation of the present invention in use.
Figure 4 is a schematic top view of the present invention installed in use.
In the figures, the meaning of the reference numerals is as follows: 1. a fixed base; 2. a first frame; 3. a rotary support; 4. a drive source; 5. a universal coupling; 6. a first wheel supporting portion; 7. a first link; 8. a first gear; 9. a second gear; 10. a first connection portion; 11. a wheel; 12. a column; 13. base, 14, manipulator track.
Detailed Description
In order to better understand the technical content of the present invention, specific embodiments are described below with reference to the accompanying drawings.
In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any one implementation. In addition, some aspects of the present disclosure may be used alone, or in any suitable combination with other aspects of the present disclosure.
As shown in fig. 3 and 4, in the field of the wheel production work, a robot arm is generally provided for grasping the wheel, the robot arm is moved by a robot rail 14, and the robot rail 14 needs to be supported by a plurality of supports such as the columns 12 to be erected at a high place.
The manual inspection position is arranged between the two upright posts 12, so that the space of the manual inspection position is narrow. The wheels need to be transferred from the manipulator material dropping position to a manual inspection position, and after the inspection is finished, the wheels enter the manipulator material taking position from the manual inspection position.
In the prior art, the wheel transfer is realized through a movable trolley, and the movable trolley transfers the wheel with the defects of large occupied space, complex electrical control and low efficiency, so that the problem that the wheel can not be transferred at a station in a narrow space is solved.
The inventor sets up artifical wheel inspection platform from actual site conditions according to the relative position that the material level was got to manipulator, manual inspection position and manipulator for wheel 11 passes the neutral position between stand 12 when manual inspection position department and supplies manual inspection, makes wheel 11 keep away from stand 12 as far as possible in the transfer process between two stations.
According to the inspection process flow, the manual inspection position is usually arranged between the manipulator material falling position and the manipulator material taking position, and according to the field conditions and the requirements, the vertical column 12 on the side where the manual inspection position is located is inevitably close to the manual inspection position in the process of transferring from the manipulator material falling position to the manual inspection position, namely when the wheel 11 enters the manual inspection position, and similarly, the vertical column 12 on the other side is also inevitably close to the manual inspection position in the process of transferring from the manual inspection position to the manipulator material taking position, namely when the wheel 11 leaves the manual inspection position. Therefore, the important concern of the wheels 11 in the transfer process of the station is the implementation of manual inspection of the entering and exiting of the station, that is, how to avoid the upright post 12 in the entering and exiting process, and how to pass through the neutral position of the upright post 12 in the station is the key point for implementing the invention.
Therefore, the inventor invents a rotary type manual inspection table, the rotary function can realize station switching, and the wheels 11 avoiding the upright post 12 are realized by rotating and simultaneously changing the distance from the wheels to the center of the manual inspection table. The specific scheme is described as follows.
Fig. 3 shows a field environment of a wheel inspection station according to an embodiment of the present invention, which is provided with a base 13, the wheel inspection station and an upright 12 are disposed on the base 13, a robot rail 14 is disposed above the upright 12, and the robot moves through the robot rail 14.
As shown in fig. 1 and 2, the wheel inspection station is provided with a fixed base 1 for fixing with a base 13, and the fixed base 1 is provided with the following components:
a driving source 4 for providing power, and in order to reduce the complexity of electrical control, the present embodiment selects a mode of controlling the driving source 4 by using a motor.
A rotary support 3 driven by a drive source 4 to perform fixed-axis rotation; specifically, a third gear is arranged on the output shaft of the motor; the rotary support 3 is a gear, and the third gear is meshed with the rotary support 3.
The first frame 2 is fixed on the axial direction of the rotary support 3 and provides a bearing part perpendicular to the axial direction of the rotary support 3, and when the rotary support 3 rotates, the first frame 2 rotates, so that the bearing part and the components on the bearing part also rotate.
On the bearing part, a radial moving component is arranged, which comprises
The first gear 8 is axially parallel to the axial direction of the rotary support 3, and the first gear 8 is rotatably fixed on the bearing part, so that the first gear 8 is driven by the rotation of the bearing part to rotate together.
The first connection portion 1O is fixed coaxially with the first gear 8, so that the first connection portion 1O corresponds to the extension of the first gear 8, the movement of which is perfectly synchronized with the first gear 8.
The second gear 9 is axially fixed and is meshed with the first gear 8, so that the first gear 8 revolves around the second gear 9.
The first guide part is parallel to the central connecting line direction of the first gear 8 and the second gear 9 and is positioned at the periphery of the central connecting line of the first gear 8 and the second gear 9.
A first wheel supporting part 6, arranged along the first guiding part, for placing a wheel, whereby the first wheel supporting part 6 rotates following the carrying part while reciprocating along the first guiding part upon radial movement.
One end of the first link 7 is fixed to the edge of the first connecting portion 10, and the other end of the first link 7 is fixed to the first wheel supporting portion 6, and since the first connecting portion 10 rotates around the second gear 9 like the first gear 8, the distance between the edge of the first connecting portion 1O and the second gear 9 changes, thereby causing the first link 7 to drive the first wheel supporting portion 6 to perform a reciprocating motion.
Through the structure, once the motor is started, the motor rotates and is transmitted to the bearing part, the first wheel supporting part 6 for placing the wheel rotates synchronously, and the station transfer of the wheel can be realized as long as the three stations are arranged on the rotating path of the first wheel supporting part 6.
Meanwhile, in order to avoid the upright post 12 in the transferring process, the wheel reciprocates along the radial direction by the radial moving component, wherein the radial direction refers to the direction of a connecting line of the second gear 9 and the first gear 8.
Further, in some embodiments, in order to fix the second gear 9 while keeping the second gear 9 itself fixed, a universal coupling 5 is required, one end of which is arranged at the rotating shaft of the rotary support 3 and the other end of which is arranged at the middle shaft of the second gear 9, so that the second gear 9 is supported, and the rotation of the rotary support 3 is not transmitted to the second gear 9; the universal coupling 5 is an SP-type high-precision small-sized universal coupling, so that the axial direction of the second gear 9 is coaxial with the rotating shaft of the rotary support 3.
Further, from the viewpoint of avoidance, the relevant size of the wheel inspection station needs to be designed reasonably. Since the frame itself cannot be extended or retracted, it is necessary to ensure that the first frame 2 itself cannot hit the uprights 12 during the rotation. In the scheme, the effect of avoiding the upright post 12 when the wheels enter and exit the manual inspection station is realized through radial movement of the wheels, so that the distance from the outer edge of the first frame 2 to the central axis of the second gear 9 is smaller than the distance from the outer edge of the wheels to the central axis of the second gear 9 in the state that the distance between the wheels and the second gear 9 is farthest, otherwise, the outer edge of the first frame 2 is always farther away from the center relative to the wheels, and avoiding cannot be realized necessarily in the rotating process.
Furthermore, parameters related to the specific position of the wheel are considered by combining the position of the object to be avoided. Because the wheel inspection table is arranged near a wheel inspection station, an object to be avoided is arranged near the wheel inspection station; therefore, the distance between the wheel and the second gear 9 in the state of the farthest distance is larger than the distance between the object to be avoided and the second gear 9, so that the wheel can be stretched out in a manual inspection position for manual inspection; the distance between the wheels and the second gear 9 in the nearest state is smaller than the distance between the object to be avoided and the second gear 9, so that the wheels can be timely moved to the middle of the inspection table to avoid the upright post 12 when entering or exiting the manual inspection position, and the first frame 2 does not collide with the upright post 12 in the rotating process, so that the wheels on the whole inspection table cannot touch the upright post 12. The above design requires reasonable selection of the size of the first connecting portion 10, the size of the first connecting rod 7, and other parameters, and based on the principles described herein, the specific design can be performed by those skilled in the art according to the parameters of the field environment.
Further, in some embodiments, the radial moving component is provided in plurality and is uniformly distributed around the central axis of the second gear 9. In order to cooperate three stations, design radial movement subassembly to 3, can make the station clear and operate high-efficiently.
Further, in some embodiments, in order to effectively guide the reciprocating motion of the first wheel supporting portion 6, the first guiding portion is a sliding rail, and the first wheel supporting portion 6 is slidably disposed on the sliding rail.
Further, in some embodiments, for convenience of inspection, the first wheel supporting portion 6 is provided with a first bearing, and the wheel is sleeved on the first bearing, so that the wheel can be rotatably inspected at various positions during inspection.
Further, in some embodiments, the first frame 2 includes a support and a rotating table, the bottom of the support is fixedly connected to the outer edge of the rotating support 3, the top of the support is fixedly connected to the lower surface of the rotating table, and the upper surface of the rotating table is a bearing portion. The area of the support vacated the center is for placing above-mentioned universal joint 5, because the bearing part is mainly stressed in the position that is close to the outer edge, therefore the support makes the bearing part from outer edge support bearing part.
As shown in fig. 4, in a specific embodiment, there are 3 sets of radial moving components, and a currently located station on the right is a manipulator blanking station, and at this time, a currently located station is a manual inspection station, and is a manipulator feeding station as a currently located station. The first connecting part 10 in this solution is disc-shaped, and at this time, the edge point where the first link 7 is located is just outside the connecting line between the second gear 9 and the first gear 8, and therefore, is the farthest point from the second gear 9, so that the wheels are all located at the farthest positions from the center of the second gear 9. It can be seen that the gears at the manual inspection station extend through the column 12 to the manual side, which facilitates manual inspection. Meanwhile, the gears on other stations move synchronously, so that the gears are also positioned on the outermost positions.
When the automatic feeding device needs to rotate, the motor is started, transmission starts, the connecting point of the first connecting rod 7 on the first connecting portion 10 is close to the second gear 9, the first wheel supporting portion 6 is driven to be close to the second gear 9, and therefore wheels on the first connecting portion are also close to the second gear 9, so that the position point, which may collide with the upright post 12, between the two stations in the rotating process is designed to be retracted and far away at the moment, collision cannot occur, and then the position point returns to the extending state from the retracted state when the position point reaches the manual checking position.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention should be determined by the appended claims.
Claims (6)
1. A wheel inspection station, characterized by: comprises that
A driving source for supplying power;
the rotary support is driven by a driving source to perform fixed-axis rotation;
the first frame is fixed in the axial direction of the rotary support and provides a bearing part vertical to the axial direction of the rotary support;
on the bearing part, a radial moving component is arranged, which comprises
The first gear is axially parallel to the axial direction of the rotary support and is axially and rotatably fixed on the bearing part;
the first connecting part is coaxially fixed with the first gear;
the second gear is axially fixed and is meshed with the first gear;
the first guide part is parallel to the central connecting line direction of the first gear and the second gear and is positioned at the periphery of the central connecting line of the first gear and the second gear;
a first wheel supporting part arranged along the first guide part and used for placing wheels;
one end of the first connecting rod is fixed on the edge of the first connecting part, and the other end of the first connecting rod is fixed on the first wheel supporting part;
one end of the universal coupling is arranged at the rotating shaft of the rotary support, and the other end of the universal coupling is arranged at the middle shaft of the second gear;
the axial direction of the second gear is coaxial with the rotating shaft of the rotary support,
the distance from the outer edge of the first frame to the middle shaft of the second gear is less than the distance from the outer edge of the wheel to the middle shaft of the second gear when the wheel and the second gear are in the farthest state,
the wheel inspection table is arranged near a wheel inspection station, an object to be avoided is arranged near the wheel inspection station,
the distance between the wheel and the second gear in the state of the farthest distance is larger than the distance between the object to be avoided and the second gear;
the distance between the wheel and the second gear in the nearest state is smaller than the distance between the object to be avoided and the second gear.
2. A wheel inspection station as defined in claim 1, wherein: the radial moving assemblies are arranged in a plurality of numbers and are uniformly distributed by taking the middle shaft of the second gear as the center.
3. A wheel inspection station as defined in claim 1, wherein: the driving source is a motor, and a third gear is arranged on an output shaft of the motor; the rotary support is a gear, and the third gear is meshed with the rotary support.
4. A wheel inspection station as defined in claim 1, wherein: the first guide portion is a slide rail, and the first wheel supporting portion is arranged on the slide rail in a sliding mode.
5. A wheel inspection station as defined in claim 1, wherein: the first wheel supporting part is provided with a first bearing, and the wheel is sleeved on the first bearing.
6. A wheel inspection station as defined in claim 1, wherein: the first frame comprises a support and a rotating table, the bottom of the support is fixedly connected with the outer edge of the rotating support, the top of the support is fixedly connected with the lower surface of the rotating table, and the upper surface of the rotating table is a bearing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010179485.0A CN111300375B (en) | 2020-03-13 | 2020-03-13 | Wheel inspection table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010179485.0A CN111300375B (en) | 2020-03-13 | 2020-03-13 | Wheel inspection table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111300375A CN111300375A (en) | 2020-06-19 |
| CN111300375B true CN111300375B (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010179485.0A Active CN111300375B (en) | 2020-03-13 | 2020-03-13 | Wheel inspection table |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202965456U (en) * | 2012-11-29 | 2013-06-05 | 苏州一致电子制程有限公司 | Multiple-station processing jig |
| CN103143977A (en) * | 2012-12-04 | 2013-06-12 | 西安交通大学苏州研究院 | Six-working station automatic converting mechanical arm |
| CN105005319A (en) * | 2014-04-25 | 2015-10-28 | 四川大学锦江学院 | Interactive platform based on track |
| CN107249224A (en) * | 2017-07-13 | 2017-10-13 | 芜湖市泰能电热器具有限公司 | A kind of three station electrical heating wires install equipment |
| CN107297666A (en) * | 2017-08-14 | 2017-10-27 | 上海新孚美变速箱技术服务有限公司 | It is a kind of to repair assembly system for the conical disc that stepless speed changer of car is remanufactured |
-
2020
- 2020-03-13 CN CN202010179485.0A patent/CN111300375B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202965456U (en) * | 2012-11-29 | 2013-06-05 | 苏州一致电子制程有限公司 | Multiple-station processing jig |
| CN103143977A (en) * | 2012-12-04 | 2013-06-12 | 西安交通大学苏州研究院 | Six-working station automatic converting mechanical arm |
| CN105005319A (en) * | 2014-04-25 | 2015-10-28 | 四川大学锦江学院 | Interactive platform based on track |
| CN107249224A (en) * | 2017-07-13 | 2017-10-13 | 芜湖市泰能电热器具有限公司 | A kind of three station electrical heating wires install equipment |
| CN107297666A (en) * | 2017-08-14 | 2017-10-27 | 上海新孚美变速箱技术服务有限公司 | It is a kind of to repair assembly system for the conical disc that stepless speed changer of car is remanufactured |
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| Publication number | Publication date |
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| CN111300375A (en) | 2020-06-19 |
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