CN209764050U - Paint film detection rotary table - Google Patents
Paint film detection rotary table Download PDFInfo
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- CN209764050U CN209764050U CN201920952740.3U CN201920952740U CN209764050U CN 209764050 U CN209764050 U CN 209764050U CN 201920952740 U CN201920952740 U CN 201920952740U CN 209764050 U CN209764050 U CN 209764050U
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- paint film
- turntable
- driven gear
- mechanical arm
- detection
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Abstract
the utility model provides a lacquer membrane detects revolving stage, include: the device comprises a driving motor, a driving gear, a driven gear, a rotary table platform, a detection mechanical arm and a paint film measuring device; an output shaft of the driving motor is in transmission connection with the driving gear; the driving gear is meshed with the driven gear, and the transmission ratio between the driving gear and the driven gear is greater than 1; the turntable platform is fixedly arranged on the driven gear, and a vehicle to be detected with a paint film is placed above the surface of the turntable platform; the detection mechanical arm is arranged on the periphery of the rotary table platform; the paint film measuring device is fixedly arranged at the end part of the detection mechanical arm. Through the paint film detection turntable provided by the embodiment of the utility model, the paint film thickness of the vehicle can be easily measured through the detection mechanical arm, and the paint film detection of all surfaces of the vehicle can be completed through one detection mechanical arm; manual point collection is not needed, and manpower is greatly saved; and automatic point collection is realized through detecting the arm, and it is efficient to collect a point, and the position is accurate.
Description
Technical Field
the utility model relates to a film detection technology field particularly, relates to a film detection revolving stage.
Background
The thickness of the paint film is an important standard for evaluating the quality of the metal plate of the old motor vehicle body, whether the vehicle has the metal plate or is repaired by spraying paint can be analyzed according to the thickness of the paint film, and whether the vehicle has serious accidents or not can be judged by measuring the thickness of the paint film.
The current paint film detection equipment mainly comprises paint film instruments, including paint film instruments only recording current detection data and paint film instruments capable of outputting data. The data output mode also has various forms such as wired transmission, wireless Bluetooth transmission and the like. The existing data acquisition mode mainly adopts manual handheld paint film instrument measurement, nearly hundreds of points need to be measured if effective paint film data of one old motor vehicle needs to be acquired, thousands of points need to be measured in many cases, and the workload is very large.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, an object of the embodiment of the utility model is to provide a lacquer film detects revolving stage.
The embodiment of the utility model provides a lacquer membrane detects revolving stage, include: the device comprises a driving motor, a driving gear, a driven gear, a rotary table platform, a detection mechanical arm and a paint film measuring device;
an output shaft of the driving motor is in transmission connection with the driving gear; the driving gear is meshed with the driven gear, and the transmission ratio between the driving gear and the driven gear is greater than 1;
the turntable platform is fixedly arranged on the driven gear, and a vehicle to be detected with a paint film is placed above the surface of the turntable platform;
The detection mechanical arm is arranged on the periphery of the rotary table platform; the paint film measuring device is fixedly arranged at the end part of the detection mechanical arm and is used for measuring the paint film thickness of the vehicle placed above the surface of the rotary table platform.
In one possible implementation, the paint film detection turntable further comprises: a support frame;
The supporting frame is fixedly arranged below the rotary table platform, and the supporting frame is fixedly arranged on the driven gear.
in a possible implementation manner, a central position of the supporting frame is provided with a rotating shaft; or
and a plurality of rolling parts are uniformly arranged on the periphery of the supporting frame.
In one possible implementation, the driven gear is an internal gear.
in one possible implementation, the driven gear is provided with a plurality of rolling elements uniformly on the periphery.
in one possible implementation, the paint film detection turntable further comprises: a position sensor; a limiting piece is arranged on the supporting frame;
The position sensor is fixedly arranged on the static part and is arranged at a position corresponding to the moving track of the limiting part; the stationary member is located below the support frame.
In one possible implementation, the position sensor is a proximity switch or a travel switch.
In one possible implementation manner, the paint film detection turntable further comprises a camera device;
the camera device and the paint film measuring device are synchronously and fixedly arranged at the end part of the detection mechanical arm, and the measuring end of the paint film measuring device is positioned in the camera shooting range of the camera device.
In one possible implementation, the paint film measuring apparatus further includes a buffer layer;
the buffer layer is arranged on the periphery of the measuring end of the paint film measuring device.
in one possible implementation, the varnish film measuring device further comprises a pressure sensor;
The pressure sensor is arranged at the measuring end of the paint film measuring device and used for collecting the pressure value between the measuring end and the vehicle above the surface of the rotary table platform.
The embodiment of the utility model provides an in the above-mentioned scheme that provides, be equipped with paint film measuring device's detection arm through the tip and can easily measure the paint film thickness of vehicle. Meanwhile, a turntable platform for placing a vehicle is fixed on the driven gear, so that the turntable platform can be driven to rotate under the driving action of the driving motor; so that the paint film detection of all surfaces of the vehicle can be finished by one detection mechanical arm. And the transmission ratio between the driving gear and the driven gear is more than 1, so that the accuracy of controlling the rotation angle of the rotary table platform by the driving motor can be improved. The paint film detection turntable does not need manual spot picking, so that the labor is greatly saved; and automatic point collection is realized through detecting the arm, and it is efficient to collect a point, and the position is accurate.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view showing a first three-dimensional structure of a paint film detection turntable provided in an embodiment of the present invention;
FIG. 2 shows a top view of a paint film inspection turntable provided by an embodiment of the present invention;
FIG. 3 is a top view of a paint film inspecting turntable according to an embodiment of the present invention;
FIG. 4 is a front view of a paint film inspection turntable provided by an embodiment of the present invention;
FIG. 5 shows a right side view of a paint film inspection turntable provided by an embodiment of the present invention;
Fig. 6 shows a second perspective structure schematic diagram of the paint film detection turntable provided by the embodiment of the present invention.
icon: 10-a drive motor; 20-a drive gear; 30-a driven gear; 40-a turntable platform; 50-a detection mechanical arm; 60-a paint film measuring device; 70-a support frame; 80-position sensor; 90-a camera device; 101-a drive circuit; 701-a stopper.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The embodiment of the utility model provides a pair of lacquer film detects revolving stage, it is shown with reference to fig. 1 to fig. 6 to refer to, this lacquer film detects the revolving stage and includes: the paint film measuring device comprises a driving motor 10, a driving gear 20, a driven gear 30, a turntable platform 40, a detection mechanical arm 50 and a paint film measuring device 60.
Wherein, the output shaft of the driving motor 10 is in transmission connection with the driving gear 20; the driving gear 20 is engaged with the driven gear 30, and the transmission ratio between the driving gear 20 and the driven gear 30 is greater than 1, that is, the number of gears of the driven gear 30 is greater than that of the driving gear 20, and when the driving motor 10 drives the driving gear 20 to rotate for one circle, the driven gear 30 only rotates for a certain angle, so that the accuracy of controlling the rotation of the driven gear 30 can be improved. The turntable platform 40 is fixedly arranged on the driven gear 30, and a vehicle to be detected with a paint film is placed above the surface of the turntable platform 40. The detection mechanical arm 50 is arranged at the periphery of the turntable platform 40; a paint film measuring device 60 is fixedly provided at the end of the inspection robot 50 for measuring the paint film thickness of the vehicle placed above the surface of the turntable platform 40.
In the embodiment of the present invention, the turntable platform 40 of the paint film detection turntable is fixedly disposed on the driven gear 30, so that when the driving motor 10 rotates the driven gear 30 through the driving gear 20, the turntable platform 40 can be driven to rotate; the driving motor 10 may be a stepping motor, a dc brushless servo motor, an ultrasonic motor, or the like, which is not limited in this embodiment. Meanwhile, a vehicle to be subjected to paint film detection is placed on the surface of the turntable platform 40, and when the turntable platform 40 rotates, the vehicle also rotates in synchronization. The inspection robot 50 is disposed at the periphery of the turntable platform 40, and the inspection robot 50 is located a distance from the turntable platform, that is, the inspection robot 50 does not move along with the rotation of the turntable platform 40, and the inspection robot 50 may be disposed on the ground. The end part of the detection mechanical arm 50 is provided with a paint film measuring device 60 for measuring the thickness of a paint film of the vehicle, and when the vehicle is static, the paint film measuring device 60 can measure the thickness of the paint film on one side surface of the vehicle; the turntable platform 40 is rotated by the driving motor 10 when other sides of the vehicle need to be measured. The omnibearing paint film thickness measurement of the vehicle can be realized by utilizing the rotatable turntable platform 40 and one detection mechanical arm 50. The paint film measuring device 60 can be a paint film machine (i.e., a coating thickness gauge) with a measuring probe facing the vehicle to be measured.
The working process of the paint film detection turntable is as follows: first, the vehicle to be detected is moved onto the turntable platform 40, preferably parked at a designated position of the turntable platform 40 (e.g., at a center point of the turntable platform 40, etc.); the inspection robot 50 can then move the paint film measuring device 60 to a position adjacent the surface of the vehicle for paint film data measurement. After the current section of the vehicle is measured, the turntable platform 40 is controlled to rotate for a certain angle (for example, 90 degrees), and the measurement process by using the paint film measuring device 60 is repeated until the turntable platform 40 rotates for a circle, so that the whole paint film measuring process of the vehicle is completed.
The embodiment of the utility model provides a pair of lacquer membrane detects revolving stage can easily measure the paint film thickness of vehicle through tip detection arm that is equipped with film measuring device. Meanwhile, a turntable platform for placing a vehicle is fixed on the driven gear, so that the turntable platform can be driven to rotate under the driving action of the driving motor; so that the paint film detection of all surfaces of the vehicle can be finished by one detection mechanical arm. And the transmission ratio between the driving gear and the driven gear is more than 1, so that the accuracy of controlling the rotation angle of the rotary table platform by the driving motor can be improved. The paint film detection turntable does not need manual spot picking, so that the labor is greatly saved; and automatic point collection is realized through detecting the arm, and it is efficient to collect a point, and the position is accurate.
On the basis of the above embodiment, as shown in fig. 1 to 3, the paint film inspection turntable further includes: a support frame 70; the support frame 70 is fixedly disposed below the turntable platform 40, and the support frame 70 is fixedly disposed on the driven gear 30. Specifically, the supporting frame 70 may be formed by welding profile steels, and the supporting frame 70 supports the turntable platform 40, thereby improving the safety of the detection turntable.
Alternatively, since the support frame 70 needs to rotate the turntable platform 40, the support frame 70 can rotate synchronously with the driven gear 30. In this embodiment, a rotation shaft is provided at the center of the support frame 70; alternatively, the support frame 70 may be uniformly provided with a plurality of rolling members at the outer circumference thereof such that the support frame 70 is rotatable. Wherein the rolling elements may be balls or rollers.
alternatively, as shown in fig. 1 to 3, the driven gear 30 is an internal gear. Meanwhile, a plurality of rolling members may be uniformly provided on the outer circumference of the driven gear 30 to assist the rotation of the driven gear 30. It will be appreciated by those skilled in the art that the support frame 70 and the driven gear 30 are fixed so that rotation is achieved with one of the two being provided with a rolling member.
On the basis of the above embodiment, as shown in fig. 1 to 3, the paint film inspection turntable further includes: a position sensor 80; and the supporting frame 70 is provided with a stopper 701. The position sensor 80 is fixedly arranged on the stationary member, and the position sensor 80 is arranged at a position corresponding to the moving track of the limiting member 701; the stationary member is located below the support frame 70.
The embodiment of the present invention provides an embodiment, this stationary part refers to the part that is static for rotatable revolving stage platform 40, and this stationary part specifically can be ground, and position sensor 80 sets up subaerial promptly, can not influence position sensor 80's position when revolving stage platform 40 rotates. Meanwhile, the supporting frame 70 is provided with a stopper 701 corresponding to the position sensor 80. If one position sensor 80 is provided, if the position sensor 80 senses the position-limiting member 701 twice, it indicates that the turntable platform 40 has rotated one circle, and at this time, the paint film measuring process is finished.
Or, four position sensors 80 may be disposed, and the four position sensors 80 are uniformly disposed around the supporting frame 70, and when the limiting member 701 passes through, the position sensors 80 may sense the limiting member, that is, the four position sensors 80 are disposed at positions corresponding to the moving track of the limiting member 701. At this time, when the first position sensor 80 senses the limiting member 70, the rotation angle of the turntable platform 40 can be determined; when the second position sensor 80 senses the position-limiting element again, it indicates that the turntable platform 40 has rotated 90 °, and so on; when the first position sensor 80 senses the position-limiting member 70 again, it indicates that the turntable platform 40 has rotated one circle, and the paint film measuring process is finished. The varnish measurement process can be controlled simply and conveniently by means of the position sensor 80. The position sensor 80 may be a proximity switch or a travel switch.
in addition, the drive motor 10 may also be provided on the stationary member. The driving motor 10 is controlled by a driving circuit 101, and the setting position of the driving circuit 101 can be specifically shown in fig. 3. Controlling the motor by the driving circuit is a mature technology in the prior art and is not described herein.
On the basis of the above embodiment, referring to fig. 1 to 3, the paint film detection turntable further includes an image pickup device 90; the camera device 90 and the paint film measuring device 60 are fixedly arranged at the end part of the detection mechanical arm 50 synchronously, and the measuring end of the paint film measuring device 60 is positioned in the camera range of the camera device 90.
In the above embodiment, the three-dimensional coordinates of the measurement positions at which the thickness of the paint film is to be measured can be set in advance, and paint film measurement at each measurement position is achieved by controlling the inspection robot arm 50. However, the measurement positions are different due to different models of different vehicles, and the early preparation workload is large. In the embodiment, a shooting device capable of shooting is further arranged at the end part of the detection mechanical arm 50, and the measurement position of the paint film thickness to be measured is automatically determined by using a visual recognition technology. The approach of the detection robot 50 to the surface of an object (e.g., a vehicle) under the visual guidance of the camera 90 is a well-established technology, and will not be described in detail here.
optionally, in order to avoid mechanical damage to the paint film measuring device 60 when the detection mechanical arm 50 approaches the surface of the vehicle, the paint film measuring device 60 in this embodiment further includes a buffer layer; the buffer layer is arranged around the measuring end of the paint film measuring device 60. The damping force when the paint film measuring device 60 contacts the surface of the vehicle is reduced by the damping layer.
Alternatively, the varnish film measuring device 60 further includes a pressure sensor; a pressure sensor is provided at the measuring end of the paint film measuring device 60 for acquiring the pressure value between the measuring end and the vehicle above the surface of the turntable platform 40. In this embodiment, the paint film measuring device 60 is prevented from being too close to the surface of the vehicle by the pressure sensor. Specifically, when the pressure value acquired by the pressure sensor is greater than the preset threshold value, the paint film measuring device 60 is close enough to the surface of the vehicle, the work of paint film thickness measurement can be completed, and the detection mechanical arm 50 can be controlled to stop approaching the surface of the vehicle, so that the paint film measuring device 60 can be prevented from being damaged.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a paint film inspection turntable, comprising: the device comprises a driving motor, a driving gear, a driven gear, a rotary table platform, a detection mechanical arm and a paint film measuring device;
an output shaft of the driving motor is in transmission connection with the driving gear; the driving gear is meshed with the driven gear, and the transmission ratio between the driving gear and the driven gear is greater than 1;
The turntable platform is fixedly arranged on the driven gear, and a vehicle to be detected with a paint film is placed above the surface of the turntable platform;
The detection mechanical arm is arranged on the periphery of the rotary table platform; the paint film measuring device is fixedly arranged at the end part of the detection mechanical arm and is used for measuring the paint film thickness of the vehicle placed above the surface of the rotary table platform.
2. The paint film inspection turntable of claim 1, further comprising: a support frame;
The supporting frame is fixedly arranged below the rotary table platform, and the supporting frame is fixedly arranged on the driven gear.
3. Paint film inspection turntable according to claim 2,
A rotating shaft is arranged at the center of the supporting frame; or
And a plurality of rolling parts are uniformly arranged on the periphery of the supporting frame.
4. The paint film inspection turntable of claim 2, wherein the driven gear is an internal gear.
5. The paint film inspection turntable of claim 4, wherein the driven gear is uniformly provided with a plurality of rolling members on an outer periphery thereof.
6. The paint film inspection turntable of claim 2, further comprising: a position sensor; a limiting piece is arranged on the supporting frame;
The position sensor is fixedly arranged on the static part and is arranged at a position corresponding to the moving track of the limiting part; the stationary member is located below the support frame.
7. The paint film inspection turntable of claim 6, wherein the position sensor is a proximity switch or a travel switch.
8. The paint film detection turntable as claimed in any one of claims 1 to 7, further comprising a camera device;
The camera device and the paint film measuring device are synchronously and fixedly arranged at the end part of the detection mechanical arm, and the measuring end of the paint film measuring device is positioned in the camera shooting range of the camera device.
9. The paint film testing turntable of any one of claims 1-7, wherein the paint film measuring apparatus further comprises a buffer layer;
the buffer layer is arranged on the periphery of the measuring end of the paint film measuring device.
10. The paint film testing turntable of any one of claims 1-7, wherein the paint film measuring apparatus further comprises a pressure sensor;
the pressure sensor is arranged at the measuring end of the paint film measuring device and used for collecting the pressure value between the measuring end and the vehicle above the surface of the rotary table platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952740.3U CN209764050U (en) | 2019-06-24 | 2019-06-24 | Paint film detection rotary table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952740.3U CN209764050U (en) | 2019-06-24 | 2019-06-24 | Paint film detection rotary table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209764050U true CN209764050U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920952740.3U Active CN209764050U (en) | 2019-06-24 | 2019-06-24 | Paint film detection rotary table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209764050U (en) |
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2019
- 2019-06-24 CN CN201920952740.3U patent/CN209764050U/en active Active
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