Visual inspection mechanism with continuous feeding function

Abstract

The utility model discloses a continuous feeding visual inspection mechanism which comprises a vibration disc, a feeding groove, a conveying device and a visual inspection device, the vibration disc is connected with a track, and the vibration disc can arrange products on the track one by one in sequence; the feeding groove is connected with the track, the feeding groove is provided with a feeding pushing device, the conveying device comprises a base plate, a rotating base installed on the base plate in a pivoted mode and a rotating device used for driving the rotating base to rotate, equally-divided notches are formed in the peripheral wall of the rotating base, and the visual detection device is arranged on the rack. And the visual detection device comprises a light source and a CCD (Charge Coupled Device) camera arranged above the light source. Single feeding of products is achieved through cooperation of the vibration disc, the feeding groove and the feeding pushing device, meanwhile, limiting and continuous transportation of the products are formed through the reasonably-designed bottom disc, the reasonably-designed rotating base and the reasonably-designed surrounding part, and when the products are clamped into the notches, accurate positioning of the products is achieved through limiting of the surrounding part and the notches.

Description

Technical Field

[0001] The utility model relates to the field of visual inspection equipment, in particular to a visual inspection mechanism with continuous material feeding. Background Art

[0002] As the requirements for parts become higher and higher, the corresponding requirements for part inspection are also getting higher and higher. For example, each one needs to be inspected to effectively improve the precision of the product.

[0003] However, for some regular parts, how to achieve continuous feeding and continuous detection is the key to detection. There are also conveyor belts for penetration detection, but this structure has the following problems: 1. The volume is large; 2. The conveyor belt needs to be specially set up with a positioning structure, so the detection efficiency is relatively low. Utility Model Content

[0004] The main purpose of the utility model is to provide a visual inspection mechanism for continuous feeding, aiming to improve the cooperation between the existing visual inspection mechanism and the feeding structure, so as to realize both product positioning and continuous feeding.

[0005] To achieve the above-mentioned purpose, the utility model proposes a visual inspection mechanism for continuous feeding, comprising:

[0006] A vibration plate, wherein the vibration plate is connected to a track, and the vibration plate can arrange the products one by one on the track in sequence;

[0007] A feeding chute, the feeding chute is connected to the track and is provided with a feeding pushing device;

[0008] The transport device comprises a chassis, a swivel seat pivotally mounted on the chassis, and a rotating device for driving the swivel seat to rotate, the outer peripheral wall of the swivel seat is provided with notches arranged in equal parts, the chassis is also provided with a surrounding portion located on the outer periphery of the swivel seat, the surrounding portion is provided with a supporting portion extending toward the bottom wall of the swivel plate, the notch is used to place the product, and when the loading trough is arranged opposite to the notch, the loading pushing device can push the product into the notch;

[0009] A visual inspection device is arranged on a frame, and is arranged above at least one notch. The visual inspection device comprises a light source and a CCD camera arranged above the light source.

[0010] In the technical solution of the utility model, the cooperation of the vibration plate, the feeding trough and the feeding pushing device realizes the single feeding of the product. At the same time, through the reasonably designed chassis, swivel seat and surrounding part, the product is limited and continuously transported. When the product is stuck in the notch, the precise positioning of the product is achieved through the limitation of the surrounding part and the notch. The notch can realize its adaptability change according to the different structures of the products. It can be used as a design reference model for feeding and visual inspection, which effectively improves the efficiency of visual inspection and makes the equipment smaller. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A three-dimensional diagram of the utility model Figure 1 ;

[0012] Figure 2 A three-dimensional diagram of the utility model Figure 2 ;

[0013] Figure 3 A three-dimensional diagram of the utility model Figure 3 .

[0014] In the figure, 1 is a vibration plate, 11 is a track, 2 is a loading trough, 21 is a loading pushing device, 3 is a chassis, 31 is a swivel seat, 32 is a rotating device, 33 is a notch, 4 is a surrounding part, 40 is a supporting part, 41 is a loading port, 42 is a unloading port, 5 is a visual detection device, 51 is a CCD camera, 52 is a light source, and 6 is a unloading pushing device. DETAILED DESCRIPTION

[0015] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0017] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the utility model, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0018] like Figures 1 to 3 As shown, a visual inspection mechanism for continuous feeding includes:

[0019] A vibration plate 1, wherein the vibration plate 1 is connected to a track 11, and the vibration plate 1 can arrange products one by one on the track 11 in sequence;

[0020] A feeding chute 2, wherein the feeding chute 2 is connected to the track 11 and is provided with a feeding pushing device 21;

[0021] The transport device comprises a chassis 3, a swivel seat 31 pivotally mounted on the chassis 3, and a rotating device 32 for driving the swivel seat 31 to rotate. The outer peripheral wall of the swivel seat 31 is provided with notches arranged in equal parts. The chassis is also provided with a surrounding portion 4 located on the outer periphery of the swivel seat 31. The surrounding portion 4 is provided with a supporting portion extending toward the bottom wall of the turntable. The notch is used to place the product. When the loading trough 2 is arranged opposite to the notch, the loading pushing device 21 can push the product into the notch.

[0022] The visual inspection device 5 is arranged on the frame, and the visual inspection device 5 is arranged above at least one notch. The visual inspection device 5 includes a light source 52 and a CCD camera 51 arranged above the light source 52 .

[0023] In actual inspection, the cooperation of the vibration plate 1, the feeding trough 2 and the feeding push device 21 realizes the single feeding of the product. At the same time, through the reasonable design of the chassis 3, the swivel seat 31 and the surrounding part 4, the product is limited and continuously transported. When the product is stuck in the notch, the precise positioning of the product is achieved through the limitation of the surrounding part 4 and the notch. The notch can realize its adaptability according to the different structures of the products. It can be used as a design reference model for feeding and visual inspection, which effectively improves the efficiency of visual inspection and makes the equipment smaller.

[0024] Specifically, the swivel seat 31 is in a closed ring shape, and the upper wall of the chassis 3 is higher than the upper wall of the swivel seat 31. Of course, a bearing can also be provided between the swivel seat 31 and the chassis 3, so as to improve the rotation stability of the swivel seat 31 and reduce position deviation.

[0025] More specifically, the upper wall of the surrounding portion 4 is higher than the upper wall of the rotating seat 31 , and the surrounding portion 4 is provided with a feeding port 41 matched with the feeding trough 2 .

[0026] In the embodiment of the utility model, the loading chute 2 is arranged at a vertical position at the end of the track 11, so as to facilitate the loading of a single product.

[0027] Furthermore, the enclosure 4 is also provided with a material discharge opening 42 , and the material discharge opening 42 is provided with a material discharge pushing device 6 .

[0028] In the embodiment of the utility model, the loading pushing device 21 and the unloading pushing device 6 are telescopic motors or telescopic cylinders.

[0029] Specifically, the rotating device 32 is a servo motor, thereby achieving equal rotation.

[0030] In the embodiment of the utility model, a distance is provided between the outer periphery of the rotating seat 31 and the surrounding portion 4 .

[0031] In the embodiment of the utility model, the notch is in an arc shape, a rectangular shape or an irregular shape, so as to achieve the limit of different products. The supporting part is made of a transparent material, and a light source is provided on the bottom wall of the supporting part, so as to achieve the detection of products that need to detect the contour.

[0032] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A visual inspection mechanism for continuous feeding, characterized in that: include: A vibration plate, wherein the vibration plate is connected to a track, and the vibration plate can arrange the products one by one on the track in sequence; A feeding chute, the feeding chute is connected to the track and is provided with a feeding pushing device; The transport device comprises a chassis, a swivel seat pivotally mounted on the chassis, and a rotating device for driving the swivel seat to rotate, the outer peripheral wall of the swivel seat is provided with notches arranged in equal parts, the chassis is also provided with a surrounding portion located on the outer periphery of the swivel seat, the surrounding portion is provided with a supporting portion extending toward the bottom wall of the swivel plate, the notch is used to place the product, and when the loading trough is arranged opposite to the notch, the loading pushing device can push the product into the notch; A visual inspection device is arranged on a frame, and is arranged above at least one notch. The visual inspection device comprises a light source and a CCD camera arranged above the light source.

2. The continuous feeding visual inspection mechanism according to claim 1, characterized in that: The rotating seat is in the shape of a closed ring, and the upper wall of the bottom plate is higher than the upper wall of the rotating seat.

3. The continuous feeding visual inspection mechanism according to claim 1, characterized in that: The upper wall of the surrounding part is higher than the upper wall of the rotating seat, and the surrounding part is provided with a feeding port matched with the feeding trough.

4. The continuous feeding visual inspection mechanism according to claim 1, characterized in that: The loading chute is arranged at a vertical position at the end of the track.

5. The continuous feeding visual inspection mechanism according to claim 1, characterized in that: The enclosure is also provided with a material discharge port, and the material discharge port is provided with a material discharge pushing device.

6. The continuous feeding visual inspection mechanism according to claim 5, characterized in that: The material loading and unloading pushing devices are telescopic motors or telescopic cylinders.

7. The continuous feeding visual inspection mechanism according to claim 6, characterized in that: The rotating device is a servo motor.

8. The continuous feeding visual inspection mechanism according to claim 1, characterized in that: A spacing is provided between the outer periphery of the rotating seat and the surrounding portion.

9. The continuous feeding visual inspection mechanism according to claim 1, characterized in that: The notch is in an arc shape, a rectangular shape or an irregular shape.

10. The continuous feeding visual inspection mechanism according to claim 1, characterized in that: The supporting part is made of transparent material.

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