CN219266075U

CN219266075U - CCD detector

Info

Publication number: CN219266075U
Application number: CN202320072262.3U
Authority: CN
Inventors: 孙吉远; 王振峰
Original assignee: Kunshan Ilsa Automation Technology Co ltd
Current assignee: Kunshan Ilsa Automation Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-27
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a CCD (charge coupled device) detector which comprises a workbench, wherein two supports are arranged at the lower end of the workbench, supporting blocks are arranged at the left part and the right part of the upper end of the workbench, a straightening device is arranged in the middle of the upper end of the workbench, two air cylinders are arranged at the right part of the upper end of the workbench, a top plate and a baffle are respectively arranged at the output ends of the two air cylinders, two conveyors are jointly arranged at the upper ends of the two supporting blocks, a fixing frame is jointly arranged at four corners of the upper end of the workbench, and a cleaning device is arranged at the upper end of the fixing frame. According to the CCD detector, the workpiece can be automatically aligned by arranging the alignment device, so that subsequent normal shooting is facilitated, the detection accuracy is improved, the surface of the CCD camera can be cleaned by arranging the cleaning device, and subsequent clear shooting is ensured without manual cleaning.

Description

CCD detector

Technical Field

The utility model relates to the field of detectors, in particular to a CCD detector.

Background

The CCD detector, also called full-automatic vision auxiliary material detector, is an instrument for detecting the appearance of an object through a display. When the CCD detector is used, a worker places the part to be detected at the position opposite to the camera lens of the CCD detector, photographs the front side and/or the back side of the part through the camera, views the photo of the part through the display screen, and judges whether the part is qualified or not.

The prior art (publication number: CN 216717431U) discloses a slotted hole CCD detector, which comprises a chassis and a detection table embedded on the top surface of the chassis, wherein a carrier shifting module and CCD visual detection modules positioned on the left side and the right side of the carrier shifting module are arranged in the middle of the top surface of the detection table; the CCD visual detection module comprises an adjusting plate, wherein CCD supports capable of carrying out angle adjustment along the R direction are pivoted at the left side and the right side of the top of the adjusting plate, and CCD cameras are positioned on the CCD supports.

The above patent is beneficial to the detection of the specifications of the slot holes of the workpiece, but has the following defects that during the detection, the workpiece cannot be aligned, the workpiece can be inclined during the conveying process, the normal shooting can be influenced due to excessive inclination, and further improvement is needed.

Disclosure of Invention

The utility model mainly aims to provide a CCD detector which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a CCD detects machine, includes the workstation, two supports are installed to the lower extreme of workstation, the supporting shoe is all installed to the upper end left portion and the upper end right part of workstation, the upper end mid-mounting of workstation has the device of rectifying, two cylinders are installed to the upper end right part of workstation, two roof and baffle are installed respectively to the output of cylinder, two conveyors are installed jointly to the upper end of supporting shoe, the mount is installed jointly in the upper end four corners of workstation, cleaning device is installed to the upper end of mount, the CCD camera is installed to the lower extreme of mount.

Preferably, the centering device comprises a bidirectional cylinder, the bidirectional cylinder is arranged in the middle of the upper end of the workbench, two rectangular blocks are arranged at the output end of the bidirectional cylinder, sliding blocks are arranged at the lower ends of the two rectangular blocks, and rubber pads are arranged at one ends, close to each other, of the two rectangular blocks.

Preferably, the cleaning device comprises an air pump, the air pump is arranged at the upper end of the transverse plate, the exhaust end of the air pump is connected with a connecting pipe, the lower end of the connecting pipe extends to the lower end of the transverse plate and is connected with a hollow block, and the right end of the hollow block is connected with an air outlet pipe in a penetrating mode.

Preferably, the two rubber pads are respectively positioned on the outer sides of the two conveyors, and the sliding blocks extend into the workbench.

Preferably, the air outlet pipe is positioned at the left side of the CCD camera.

Preferably, a controller is arranged at the front end of the fixing frame, and the air cylinder, the bidirectional air cylinder, the CCD camera and the air pump are electrically connected with the controller.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the CCD detector, the workpiece can be automatically aligned by arranging the alignment device, when the workpiece moves to the vicinity of the rubber pads, the output end of the bidirectional cylinder is controlled by the controller to be shortened, the two rectangular blocks respectively drive the two rubber pads to be close to each other, the position of the workpiece is moved, the workpiece is positioned at the center position, the subsequent normal shooting is convenient, and the detection accuracy is improved;

2. according to the CCD detector, the cleaning device is arranged to clean the surface of the CCD camera, when the CCD detector is used, the controller is used for starting the power supply of the air pump, the air pump is used for conveying the air into the hollow block through the connecting pipe, then the air is sprayed out from the air outlet pipe and blown to the surface of the CCD camera, dust attached to the surface is blown off, and therefore follow-up clear shooting is guaranteed, and manual cleaning is not needed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a CCD detector according to the present utility model;

FIG. 2 is a schematic view showing the overall structure of a CCD detector according to another aspect of the present utility model;

FIG. 3 is a schematic diagram showing the overall structure of a calibrating device of a CCD detector according to the present utility model;

fig. 4 is a schematic diagram of the overall structure of a cleaning device of a CCD detector according to the present utility model.

In the figure: 1. a work table; 2. a bracket; 3. a support block; 4. a conveyor; 5. a centering device; 6. a top plate; 7. a baffle; 8. a controller; 9. a fixing frame; 10. a cross plate; 11. a cleaning device; 12. a CCD camera; 13. a cylinder; 51. a bidirectional cylinder; 52. a slide block; 53. rectangular blocks; 54. a rubber pad; 111. an air pump; 112. a connecting pipe; 113. a hollow block; 114. and an air outlet pipe.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 4, a CCD detector comprises a workbench 1, two brackets 2 are installed at the lower end of the workbench 1, supporting blocks 3 are installed at the left part and the right part of the upper end of the workbench 1, a centering device 5 is installed at the middle part of the upper end of the workbench 1, two air cylinders 13 are installed at the right part of the upper end of the workbench 1, a top plate 6 and a baffle 7 are respectively installed at the output ends of the two air cylinders 13, two conveyors 4 are jointly installed at the upper ends of the two supporting blocks 3, a fixing frame 9 is jointly installed at four corners of the upper end of the workbench 1, a cleaning device 11 is installed at the upper end of the fixing frame 9, and a CCD camera 12 is installed at the lower end of the fixing frame 9.

The centering device 5 comprises a bidirectional cylinder 51, the bidirectional cylinder 51 is arranged in the middle of the upper end of the workbench 1, two rectangular blocks 53 are arranged at the output end of the bidirectional cylinder 51, sliding blocks 52 are arranged at the lower ends of the two rectangular blocks 53, rubber pads 54 are arranged at one ends, close to each other, of the two rectangular blocks 53, the centering device 5 is used for automatically centering workpieces, follow-up normal shooting is facilitated, and detection accuracy is improved.

The cleaning device 11 comprises an air pump 111, the air pump 111 is arranged at the upper end of the transverse plate 10, the exhaust end of the air pump 111 is connected with a connecting pipe 112, the lower end of the connecting pipe 112 extends to the lower end of the transverse plate 10 and is connected with a hollow block 113, the right end of the hollow block 113 is connected with an air outlet pipe 114 in a penetrating mode, and the cleaning device 11 is used for cleaning the surface of the CCD camera 12.

Two rubber pads 54 are respectively arranged on the outer sides of the two conveyors 4, the sliding blocks 52 extend into the workbench 1, a chute is formed in the workbench 1, and the air outlet pipe 114 is arranged on the left side of the CCD camera 12.

The front end of mount 9 is provided with controller 8, and cylinder 13, two-way cylinder 51, CCD camera 12 and air pump 111 all are connected with controller 8 electricity, and controller 8 is used for handling the picture and controlling the electrical apparatus operation.

When the CCD detector is used, a workpiece is placed above two conveyors 4, the conveyors 4 drive the workpiece to move, when the workpiece moves to the vicinity of rubber pads 54, the output ends of two-way air cylinders 51 are controlled by a controller 8 to be shortened, two rectangular blocks 53 drive the two rubber pads 54 to be close to each other, the position of the workpiece is moved, the workpiece is positioned at the center, when the workpiece moves to the vicinity of a baffle 7, the air cylinders 13 on the right side are controlled by the controller 8 to extend, the baffle 7 is driven to block the workpiece, meanwhile, the conveying ends of the air cylinders 13 on the left side are controlled to extend, the workpiece is driven to be lifted by a top plate 6, the workpiece is driven to be close to the lower part of a CCD camera 12, then shooting is carried out, after a certain time, the controller 8 starts a power supply of an air pump 111, the air pump 111 conveys air into a hollow block 113 through a connecting pipe 112, then is sprayed out from the air outlet pipe 114 to the surface of the CCD camera 12, dust attached to the surface is blown down clearly, and the subsequent shooting is guaranteed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A CCD detector comprising a table (1), characterized in that: two supports (2) are installed to the lower extreme of workstation (1), supporting shoe (3) are all installed to the upper end left portion and the upper end right part of workstation (1), the upper end mid-mounting of workstation (1) has pendulum device (5), two cylinders (13) are installed on the upper end right part of workstation (1), two roof (6) and baffle (7) are installed respectively to the output of cylinder (13), two conveyer (4) are installed jointly to the upper end of supporting shoe (3), mount (9) are installed jointly in the upper end four corners of workstation (1), cleaning device (11) are installed to the upper end of mount (9), CCD camera (12) are installed to the lower extreme of mount (9).

2. A CCD detector according to claim 1, characterized in that: the centering device (5) comprises a bidirectional air cylinder (51), the bidirectional air cylinder (51) is arranged in the middle of the upper end of the workbench (1), two rectangular blocks (53) are arranged at the output end of the bidirectional air cylinder (51), sliding blocks (52) are arranged at the lower ends of the two rectangular blocks (53), and rubber pads (54) are arranged at one ends, close to each other, of the two rectangular blocks (53).

3. A CCD detector according to claim 2, characterized in that: the cleaning device (11) comprises an air pump (111), the air pump (111) is arranged at the upper end of the transverse plate (10), the exhaust end of the air pump (111) is connected with a connecting pipe (112), the lower end of the connecting pipe (112) extends to the lower end of the transverse plate (10) and is connected with a hollow block (113), and the right end of the hollow block (113) is connected with an air outlet pipe (114) in a penetrating mode.

4. A CCD detector according to claim 3, characterized in that: the two rubber pads (54) are respectively arranged on the outer sides of the two conveyors (4), and the sliding blocks (52) extend into the workbench (1).

5. The CCD detector according to claim 4, wherein: the air outlet pipe (114) is positioned at the left side of the CCD camera (12).

6. A CCD detector according to claim 5, wherein: the front end of the fixing frame (9) is provided with a controller (8), and the air cylinder (13), the bidirectional air cylinder (51), the CCD camera (12) and the air pump (111) are electrically connected with the controller (8).