A kind of High Precision Automatic detection device
Technical field
The present invention relates to photovoltaic apparatus fields, and in particular to a kind of High Precision Automatic detection device.
Background technique
In photovoltaic art, terminal box is one of common component, and terminal box prepares requirement with higher, especially
Its quality welded directly affects the quality of product.So point solder(ing) paste is especially important link, after process
Generally being identified by artificial eye observation, eye recognition can only generally find biggish problem of misalignment, and it is slow to observe speed,
Greatly influence speed of production.
Summary of the invention
It is an object of the invention to overcome problem above of the existing technology, a kind of High Precision Automatic detection dress is provided
It sets, operation of the present invention is convenient, and accuracy of identification is high, and speed of production is fast.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme:
A kind of High Precision Automatic detection device, including portal frame are provided at the top of the portal frame and to move in the X-axis direction
Slide unit, the slide unit bottom are connect with lead-screw drive mechanism, and the slide unit surface is provided with Yan Shengpingtai, described to prolong life platform table
Face is provided with line of motion guide rail along the y axis, and the linear guide surface is provided with attachment base, the attachment base side and hangs down
The connecting rod being directly arranged connects, and CCD camera is provided in the connecting rod, and the CCD camera passes through wireless signal and computer
Control system connection, the attachment base other side is connect with transmission mechanism.
Further, the life platform side of prolonging is provided with the first limit switch.
Further, the attachment base side is provided with the second limit switch.
Further, the connecting rod bottom is additionally provided with light source.
Further, the CCD camera is connect by bracket with connecting rod, and the bracket includes two disposed in parallel solid
Fixed board, the fixed plate, which is arranged, to be fixed in connecting rod, and fixed link, the CCD are additionally provided between fixed plate described in two
Camera is fixed in fixed link.
Further, the transmission mechanism includes driving belt, and described driving belt one end is arranged on the driven wheel, another
End cap is located on driving wheel, and the driving wheel is connect with stepper motor, and the driven wheel is connect by shaft with bearing, the axis
It holds and is fixed on attachment base, the attachment base sandwiched is fixed on belt.
The beneficial effects of the present invention are:
1, the present apparatus is arranged using gantry frame structure, side in the production line can be set, and will not be limited by space,
It is versatile;
2, it is designed using slide unit and sliding rail, CCD camera is enabled to move along two bit planes of X-axis and Y-axis, realize one
The detection of taking pictures of multiple products, practical on carrier;
3, CCD camera is arranged by bracket and is fixed in connecting rod, is directly changed to bracket upper and lower position when adjustment
Realize the adjustment of the positions such as focusing, so that convenient and reliable operation, conducive to the detection to different product.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
A specific embodiment of the invention is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
It in order to more clearly illustrate the technical solutions in the embodiments of the present invention, below will be in embodiment technical description
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the invention
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is overall structure diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Shown in referring to Fig.1, a kind of High Precision Automatic detection device, including portal frame 1, portal frame top are provided with along X-axis
The slide unit 2 of direction movement, slide unit bottom are connect with lead-screw drive mechanism 3, and slide unit surface, which is provided with, prolongs life platform 4, Yan Shengpingtai
Surface is provided with line of motion guide rail 5 along the y axis, and linear guide surface is provided with attachment base 6, and attachment base side is set with vertical
The connecting rod 7 set connects, and CCD camera 8 is provided in connecting rod, and CCD camera is connected by wireless signal and computer control system
It connects, the attachment base other side is connect with transmission mechanism 9.
Wherein, prolong life platform side and be provided with the first limit switch 10, guarantee the motion profile of Yan Shengpingtai, attachment base one
Side is provided with the second limit switch 11, guarantees the motion profile of attachment base.
Connecting rod bottom is additionally provided with light source 12, assists the use of CCD camera, and light source is independently arranged, easy disassembly,
Maintenance easy to repair.
CCD camera is connect by bracket 13 with connecting rod, and bracket includes two fixed plates 14 disposed in parallel, fixed sleeve-board
If being fixed in connecting rod, it is additionally provided with fixed link 15 between two fixed plates, CCD camera is fixed in fixed link, for CCD
The position coarse adjustment of camera can directly realize the fixed position adjustment of bracket, and can rotate adjustment position of orientation, slave
Tool start with adjust position can be simple and convenient to avoid coming to systems control division point adjustment, also avoid the damage of system program.
Transmission mechanism includes driving belt 16, and driving belt one end is set on driven wheel 17, and the other end is set in actively
On wheel, driving wheel is connect with stepper motor 19, and driven wheel is connect by shaft with bearing 20, and bearing is fixed on attachment base, even
Joint chair sandwiched is fixed on belt, and belt drive is more stable, and is easily changed, and reduces use cost, improves service precision.
The working principle of the present embodiment is as follows:
In use, directly portal frame is erected on equipment production line, the initial position of CCD camera, CCD phase are then adjusted
Captured photo is sent in computer control system by machine by wireless signal, and computer control system analyzes it
Identification, and judge.CCD camera complete first take pictures after, by slide unit move to second product carry out repeat take pictures on
Transmission is made, until entire row is completed, then slide unit resets, transmission mechanism rotation, by attachment base shift position to second row position, weight
Two-dimensional space motion detection is realized in the detection operation of multiple first row, and automation performance is high, and transmission of wireless signals mode is reduced
The setting of cable, facilitates moving for CCD camera, avoids the complication of equipment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.