CCD (Charge Coupled Device) visual inspection equipment

Abstract

The utility model discloses CCD (charge coupled device) visual inspection equipment, which comprises a marking machine and ccd (charge coupled device) inspection equipment, and further comprises a rack body and a carrying mechanism mounted in the rack body, and the carrying mechanism is used for carrying products between the marking machine and the CCD inspection equipment. Product movement of three stations can be completed at the same time through one-time movement of the carrying mechanism, three clamping hands are used on the carrying mechanism, each clamping hand is responsible for one station, the products are carried to the next station after being clamped, circulation is formed in sequence, the occupied space of equipment is reduced, and the production rate is increased.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of automation, especially relates to a CCD visual inspection equipment. BACKGROUND

[0002] CCD visual inspection is a kind of automation optical detection technology based on charge coupled device (CCD), is widely used in industrial quality control field.The core principle is that the optical signal on the surface of object is converted into electrical signal by CCD sensor, and the characteristics such as size, defect, color are analyzed by image processing system, realize high-precision non-contact detection.Compared with CMOS sensor, CCD has higher dynamic range, sensitivity and signal-to-noise ratio, especially in weak light or high-speed motion scene is excellent.Typical applications include electronic component solder joint detection, precision parts size measurement, drug packaging integrity inspection etc.Modern CCD vision system integrates intelligent algorithm, can identify 0.01mm level subtle flaw in real time, detection speed reaches millisecond level, significantly improves production line efficiency and product consistency, has become one of the key technologies of intelligent manufacturing.

[0003] But at present, visual inspection needs frequent manual feeding, of course, there are some using mechanical hand feeding, but manual feeding speed is too slow, and need huge labor cost, and mechanical hand often occupies large area, and the input cost is also very high. SUMMARY

[0004] To solve the above technical problems, one technical scheme adopted by the utility model is:

[0005] A kind of CCD visual inspection equipment, including marking machine and CCD detection equipment, it is characterized by further comprising rack body and carrying mechanism installed in the rack body, the carrying mechanism is used to carry product between the marking machine and CCD detection equipment;

[0006] The marking machine is provided with marking station, and the CCD detection equipment is provided with detection station, and the rack body is further provided with feeding station;

[0007] The carrying mechanism includes at least three groups of clamping hand, is feeding clamping hand, marking clamping hand, detection clamping hand respectively, further include the X axis bottom plate of driving the clamping hand along X axis movement, Y axis bottom plate along Y axis movement, Z axis bottom plate along Z axis movement.

[0008] Further, the X axis bottom plate is slidably connected with the rack body by a first driving element, the Y axis bottom plate is slidably connected with the X axis bottom plate by a second driving element, and the Z axis bottom plate is slidably connected with the Y axis bottom plate by a third driving element.

[0009] Further, the rack body is also provided with a sorting mechanism; the sorting mechanism comprises at least two conveying channels, one of which is for qualified products and the other is for unqualified products, and the two conveying channels convey the products into different collecting frames respectively.

[0010] Further, the feeding gripper comprises a first pneumatic element and a first bidirectional gripper, and the first pneumatic element can drive the first bidirectional gripper to clamp or release.

[0011] Further, the marking gripper comprises a second pneumatic element and a second bidirectional gripper, the second pneumatic element can drive the second bidirectional gripper to clamp or release, and a third pneumatic element is arranged to drive the second pneumatic element to rotate.

[0012] Further, the detection gripper comprises a fourth pneumatic element and a third bidirectional gripper, the fourth pneumatic element can drive the third bidirectional gripper to clamp or release, and a fifth pneumatic element is arranged to drive the fourth pneumatic element to slide along the X axis on the Z axis bottom plate.

[0013] The utility model discloses beneficial effects:

[0014] 1. The utility model discloses a carrying mechanism can complete the product movement of three stations simultaneously through one movement, and three grippers are used on the carrying mechanism, and each gripper is responsible for one station, clamps and carries to the next station, and the circulation is formed in turn, so that the equipment occupies smaller space, and the production rate is accelerated.

[0015] 2. The three grippers of the utility model can rotate at least one gripper, which is convenient for overturning the parts and can be loaded or detected in multiple directions, thereby improving the versatility of the equipment. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating labor.

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the structure schematic diagram of the carrying mechanism of the utility model;

[0019] Figure 3 It is the structure schematic diagram of the three grippers of the utility model;

[0020] Figure 4 is a schematic diagram of the sorting mechanism of the utility model;

[0021] Mark for explanation:

[0022] 1, rack body; 11, feeding station; 2, marking machine; 21, marking station; 3, CCD detection equipment; 31, detection station; 4, carrying mechanism; 41, X-axis bottom plate; 42, Y-axis bottom plate; 43, Z-axis bottom plate; 44, feeding clamp hand; 411, first pneumatic element; 421, first two-way clamping jaw; 45, marking clamp hand; 451, second pneumatic element; 452, second two-way clamping jaw; 453, third pneumatic element; 46, detection clamp hand; 461, fourth pneumatic element; 462, third two-way clamping jaw; 463, fifth pneumatic element; 5, sorting mechanism; 6, product. Specific embodiments

[0023] The preferred embodiments of the utility model are described in detail below in combination with the drawings, so that the advantages and characteristics of the utility model can be more easily understood by those skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined. Specific embodiments

[0024] As Figures 1 to 4As shown, a CCD visual detection device includes a marking machine 2 and a CCD detection device 3, further includes a rack body 1 and a conveying mechanism 4 installed in the rack body 1, the conveying mechanism 4 is used for conveying products 6 between the marking machine 2 and the CCD detection device 3. Specifically, the marking machine 2 and the CCD detection device 3 are conventional technologies, and will not be described in detail. The marking machine is provided with a marking station below, the CCD detection device is provided with a detection station below, and the rack body is further provided with a feeding station. The conveying mechanism includes at least three groups of clamping hands, which are a feeding clamping hand, a marking clamping hand and a detection clamping hand, and further includes an X-axis bottom plate for driving the clamping hands to move along the X-axis, a Y-axis bottom plate for moving along the Y-axis, and a Z-axis bottom plate for moving along the Z-axis. Specifically, the conveying mechanism 4 includes at least three groups of clamping hands, which are a feeding clamping hand 44, a marking clamping hand 45 and a detection clamping hand 46, and further includes an X-axis bottom plate 41 for driving the clamping hands to move along the X-axis, a Y-axis bottom plate 42 for moving along the Y-axis, and a Z-axis bottom plate 43 for moving along the Z-axis. Specifically, the X-axis bottom plate 41 is slidably connected with the rack body 1 through a first driving element, the Y-axis bottom plate 42 is slidably connected with the X-axis bottom plate 41 through a second driving element, and the Z-axis bottom plate 43 is slidably connected with the Y-axis bottom plate 42 through a third driving element. Specifically, the feeding clamping hand 44 includes a first pneumatic element 411 and a first bidirectional clamping jaw 421, and the first pneumatic element 411 can drive the first bidirectional clamping jaw 421 to clamp or release. The marking clamping hand 45 includes a second pneumatic element 451 and a second bidirectional clamping jaw 452, the second pneumatic element 451 can drive the second bidirectional clamping jaw 452 to clamp or release, and further includes a third pneumatic element 453 for driving the second pneumatic element 451 to rotate. The detection clamping hand 46 includes a fourth pneumatic element 461 and a third bidirectional clamping jaw 462, the fourth pneumatic element 461 can drive the third bidirectional clamping jaw 462 to clamp or release, and further includes a fifth pneumatic element 463 for driving the fourth pneumatic element 461 to slide along the X-axis on the Z-axis bottom plate 43.

[0025] Optionally, referring to Figure 4 Further includes a sorting mechanism 5; the sorting mechanism 5 includes at least two conveying channels, one of which is a qualified product, and the other is an unqualified product, and the two conveying channels respectively convey products into different collection frames. The sorting mechanism is a conventional design in the art, and will not be described in detail.

[0026] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, any equivalent structural transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A CCD vision inspection apparatus comprising a marking machine (2) and a CCD inspection apparatus (3), characterized in that: Also include rack body (1) and installed in the rack body (1) handling mechanism (4), the handling mechanism (4) is used for carrying products (6) between the marking machine (2) and CCD detection equipment (3); The marking machine (2) is provided with a marking station (21), and the CCD detection equipment (3) is provided with a detection station (31), and the rack body (1) is further provided with a feeding station (11); The handling mechanism (4) includes at least three groups of clamping hands, which are feeding clamping hand (44), marking clamping hand (45) and detection clamping hand (46), and further includes X-axis bottom plate (41) for driving the clamping hand to move along X-axis, Y-axis bottom plate (42) for driving the clamping hand to move along Y-axis and Z-axis bottom plate (43) for driving the clamping hand to move along Z-axis.

2. The CCD vision inspection apparatus according to claim 1, wherein: The X-axis bottom plate (41) is slidably connected with the rack body (1) through a first driving element, the Y-axis bottom plate (42) is slidably connected with the X-axis bottom plate (41) through a second driving element, and the Z-axis bottom plate (43) is slidably connected with the Y-axis bottom plate (42) through a third driving element.

3. The CCD vision inspection apparatus according to claim 1, wherein: The rack body (1) is further provided with a sorting mechanism (5); the sorting mechanism (5) includes at least two conveying channels, one of which is a qualified product, and the other is an unqualified product, and the two conveying channels respectively convey products into different collection frames.

4. The CCD vision inspection apparatus according to claim 2, wherein: The feeding clamping hand (44) includes a first pneumatic element (411) and a first bidirectional clamping jaw (421), and the first pneumatic element (411) can drive the first bidirectional clamping jaw (421) to clamp / release.

5. The CCD vision inspection apparatus of claim 2, wherein: The marking clamping hand (45) includes a second pneumatic element (451) and a second bidirectional clamping jaw (452), and the second pneumatic element (451) can drive the second bidirectional clamping jaw (452) to clamp / release, and further includes a third pneumatic element (453), which is used to drive the second pneumatic element (451) to rotate.

6. The CCD vision inspection apparatus according to claim 2, wherein: The detection clamping hand (46) includes a fourth pneumatic element (461) and a third bidirectional clamping jaw (462), and the fourth pneumatic element (461) can drive the third bidirectional clamping jaw (462) to clamp / release, and further includes a fifth pneumatic element (463), which is used to drive the fourth pneumatic element (461) to slide along the X-axis on the Z-axis bottom plate (43).

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