CN201291210Y

CN201291210Y - Object detector

Info

Publication number: CN201291210Y
Application number: CNU2008201397507U
Authority: CN
Inventors: 吴姿媚
Original assignee: RUIZHI TECHNOLOGY Co Ltd
Current assignee: RUIZHI TECHNOLOGY Co Ltd
Priority date: 2008-10-24
Filing date: 2008-10-24
Publication date: 2009-08-19
Anticipated expiration: 2018-10-24

Abstract

The utility model discloses an object detector structure, which comprises a permutation device, a rotating disc, a first fixed baffle plate, a second fixed baffle plate, an elastic positioning device, a detecting device, a removing device and a material returned device, wherein, the removing device consists of a blowing nozzle and a removal mechanism, and the blowing nozzle is arranged on the lower side of the rotating disc, and the removal mechanism is arranged at the side of the rotating disc and corresponds to the blowing nozzle, and the removal mechanism consists of a fixed bracket and a servo motor, and the servo motor is arranged on the fixed bracket, and a rotating shaft of the servo motor is connected with a removal wheel that is provided with a plurality of removal sheets in an annular shape. With the object detector structure, the disqualified object can be successfully removed, thereby improving the detection quality.

Description

Object detects the machine structure

Technical field

The utility model relates to a kind of detection machine, relates in particular to a kind of object detection machine structure of guaranteeing to detect defective object rejecting.

Background technology

In industrial quarters, the object that extensively utilizes the collocation instrument to form detects machine at present, be engaged in the non-destruction testings of object such as screw, nut, stud, reject defective object, reach the purpose that reduces cost of labor, shortening man-hour and significantly improve the quality of production with screening.

As shown in Figure 1, be a kind of known object and detect the machine structure, it includes one can be with the permutation device 10 of object A permutation output to be screened, one accepts the rotating disk 20 of the object A of these permutation device 10 outputs, one is arranged at the fixed dam 30 of these rotating disk 20 outer rims, one is arranged at the checkout gear 40 of rotating disk 20 other this object of acquisition A image datas, one rejects the blowing nozzle 50 of defective object A, and one stir and detect the discharging device 60 that back object A breaks away from, wherein, this permutation device 10 is made up of the blow tank 102 that a vibrating disc 101 and is connected in vibrating disc 101, in addition, these rotating disk 20 outer rims equidistantly offer a plurality of flutings 201, and in order to accepting the object A of this permutation device 10 outputs, and this rotating disk 20 just is connected mutually with this blow tank 102.

During detection, object A to be detected by vibrating disc 101 through blow tank 102 permutation output one by one, be subjected to rotating disk 20 bearings and conveying, and by checkout gear 40 image captures, analysis, to distinguish the quality good and the bad of each object A, for object A off quality, by blowing nozzle 50 jet-stream winds this object A fluting that blows off 201 is collected, for up-to-standard object A,, finish and detect action in addition after the disengaging fluting 201 of stirring of driving lever 60 is collected.

But the object that this kind is known detects the machine structure, in practical application, have following shortcoming: it detects underproof object A for installing 40 after testing, by blowing nozzle 50 jet-stream wind modes the object A fluting that blows off 201 is collected merely, yet because of object A itself has certain weight, and the current rate that blowing nozzle 50 ejects, be subject to that air compressor damages and factor affecting such as pipe blocking and weakening, cause blowing nozzle 50 can't guarantee the underproof object A of detection is blown off, and cause the bad serious consequence of QC.

The utility model content

Inventor of the present utility model after inquire into design in many ways and study sampling test, reaching repeatedly correction improvement, finally designs the utility model in view of the shortcoming of known object detection machine structure.

Main purpose of the present utility model is to provide a kind of object to detect the machine structure, its device for eliminating removes mechanism's blowing nozzle of arranging in pairs or groups by one group and is formed, for underproof object after testing, utilize and dial the sliding piece action that removes mechanism, cooperate the synchronous jet-stream wind mode of blowing nozzle to reject, thereby can guarantee to reject the defective object motion of detection and finish smoothly, promote the quality that detects, and easy to use.

Another purpose of the present utility model is to provide a kind of object to detect the machine structure, and its group removes mechanism and be provided with a position sensing device, can be when each start the simple and easy initial point homing action of doing, ease of use is good.

For achieving the above object, the utility model provides a kind of object to detect the machine structure, it comprises: a permutation device, one rotating disk, one first fixed dam, one second fixed dam, one elastic positioning device, one checkout gear, one device for eliminating and a discharging device, wherein the permutation device is made up of the blow tank that a vibrating disc and is connected in vibrating disc, the rotating disk setting is connected mutually with the blow tank of permutation device, outer rim equidistantly offers a plurality of flutings, first and second two fixed dam separately is arranged at the rotating disk outer rim, elastic positioning device is arranged between two fixed dams, be arranged with an elastic threads body that can freely turn round, one section of this elastic threads body is just corresponding butted on the groove of rotating disk, checkout gear is arranged at by the rotating disk, corresponding with elastic positioning device, device for eliminating removes mechanism by a blowing nozzle and one group and is formed, blowing nozzle is arranged at the rotating disk downside, dial removing mechanism is arranged at by the rotating disk, corresponding with the blowing nozzle position, mainly by a servo motor and a position sensing device are set on the fixed mount, in conjunction with the turning wheel of a plurality of radial sliding pieces of a circular row, discharging device is arranged at the device for eliminating side in the rotating shaft of servo motor.

The utlity model has following beneficial effect:

1. device for eliminating removes mechanism's blowing nozzle of arranging in pairs or groups by one group and is formed, for underproof object A after testing, utilize the sliding piece of turning wheel to stir this defective object, cooperate the synchronous jet-stream wind mode of blowing nozzle to reject, thereby can guarantee to reject action and finish smoothly, and promote the quality that detects.

2. dial and remove mechanism and be provided with a position sensing device, can be when each start the simple and easy initial point homing action of doing turning wheel, ease of use is good.

Description of drawings

Fig. 1 is that known object detects the machine structural representation;

Fig. 2 is that object of the present utility model detects the machine structural representation;

Fig. 3 is the partial enlarged drawing that object detects the machine structure among Fig. 2;

Fig. 4 is the action schematic diagram that object detection machine of the present utility model is rejected defective object.

Main Reference numeral

1 permutation device, 11 blow tanks

2 rotating disks, 21 flutings

3 first fixed dams, 4 second fixed dams

5 elastic positioning devices, 51 bracing frames

52 rollers, 53 elastic threads bodies

6 checkout gears, 7 device for eliminating

72 groups of 71 blowing nozzles remove mechanism

721 fixed mounts, 722 servo motors

723 position sensing devices, 724 turning wheels

7241 sliding pieces, 725 holding grooves

8 discharging device A objects

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further details.

Object of the present utility model as shown in Figure 2 detects the machine structural representation, the object of Fig. 2 shown in Figure 3 detects the partial enlarged drawing of machine structure, object of the present utility model shown in Figure 4 detects the machine structure and rejects shown in the action schematic diagram of defective object, the utility model object detection machine comprises: a permutation device 1, one rotating disk 2, one first fixed dam 3, one second fixed dam 4, one elastic positioning device 5, one checkout gear 6, one device for eliminating 7 and a discharging device 8, wherein permutation device 1 is made up of the blow tank 11 that a vibrating disc (not shown) and is connected in vibrating disc, be used for to wait to screen the object A permutation output of detection, rotating disk 2 is provided with and is connected mutually with the blow tank 11 of permutation device 1, outer rim equidistantly offers a plurality of flutings 21, in order to accept the object A of permutation device 1 output, first and second two fixed dam 3,4 separately are arranged at rotating disk 2 outer rims, restriction object A bearing can not produce when carrying on rotating disk 2 and drop, elastic positioning device 5 is arranged at two fixed dams 3,4, by several rollers 52 are set respectively on two bracing frames 51, and in 52 windings of roller, the one elastic threads body 53 of this two bracing frame 51, make 53 1 sections of elastic threads bodies just corresponding butted in rotating disk (2 outer rims, it is other that checkout gear 6 is arranged at rotating disk 2, corresponding with elastic positioning device 5, mainly by the video camera of multi-section acquisition object image data and receive this image data and the arithmetic unit of in addition computing comparison is formed, device for eliminating 7 removes mechanism 72 by a blowing nozzle 71 and one group and is formed, blowing nozzle 71 is arranged at rotating disk 2 downsides, dial removing mechanism 72, to be arranged at rotating disk 2 other, corresponding with blowing nozzle 71 positions, dial and remove mechanism 72 mainly by a servo motor 722 is set on the fixed mount 721, and one position sensing device 723 is set in servo motor 722 1 sides, in the rotating shaft of servo motor 722 in conjunction with the turning wheel 724 of a plurality of radial sliding pieces 7241 of a circular row, turning wheel 724 downsides are provided with a holding groove 725, can be when each start mat position sensing device 723 do the initial point homing action of turning wheel 724, discharging device 8 is arranged at device for eliminating 7 follow-up locations, stirs the fluting 21 that breaks away from rotating disk 2 and collects in order to will detect qualified object A.

During detection, object A to be detected by the vibrating disc of permutation device 1 through blow tank 11 permutation output one by one, object A to be detected bearing is carried on the fluting 21 of rotating disk 2 advances, enter in the section of elastic positioning device 5, supported by elastic threads body 59 and form firm location, and by checkout gear 6 image captures, analyze, comparison, to distinguish the quality good and the bad of each object A, when detecting object A off quality, control dialling of follow-up device for eliminating 7 and remove mechanism 72 when this defective object A is delivered to the precalculated position, drive the rotating shaft rotation predetermined angular of servo motor 722, make the sliding piece 7241 of turning wheel 724 stir this defective object A, while blowing nozzle 71 synchronous jet-stream winds, should defective object A 21 reject to holding groove 725 and collect from slotting, for detecting qualified object A, then break away from fluting 21 and collect in addition, finish and detect action through stirring of discharging device 8.

In addition, above-mentioned position sensing device 723 can be fixedly arranged in the elongated hole, and according to the movable position of adjusting of the needs on using.

By the structure of above-mentioned specific embodiment, the utlity model has following beneficial effect as can be known:

1. device for eliminating 7 is formed except that mechanism's 72 collocation, one blowing nozzle 71 by one group, for underproof object A after testing, utilize the sliding piece 7241 of turning wheel 724 to stir this defective object A, cooperate blowing nozzle 71 synchronous jet-stream wind modes to reject, thereby can guarantee to reject action and finish smoothly, and promote the quality that detects.

2. dial and remove mechanism 72 and be provided with a position sensing device 723, can be when each start the simple and easy initial point homing action of doing turning wheel 724, ease of use is good.

In sum, the utility model has reached breakthrough structure really, and has the author content of improvement, can reach simultaneously usability and progressive on the industry again, and the utility model is unexposed in any publication, meets the regulation of Patent Law, proposes novel patent application in accordance with the law.

The above only is embodiment of the present utility model, not should with the scope implemented of qualification the utility model; Be that all equalizations of being done according to the utility model claim change and modify, all should still belong in the scope that the utility model patent contains.

Claims

1, a kind of object detects the machine structure, including one can be with the permutation device of object permutation output to be screened, one accepts the rotating disk of the object of this feed arrangement output, one is arranged at the checkout gear of this object image data of the other acquisition of rotating disk, one rejects the device for eliminating of defective object, and one stir and detect the discharging device that qualified object breaks away from, and it is characterized in that:

Device for eliminating is one group and removes mechanism, by a servo motor is set on the fixed mount, in the rotating shaft of servo motor in conjunction with the turning wheel of a plurality of sliding pieces of a circular row.

2, object according to claim 1 detects the machine structure, it is characterized in that, device for eliminating also includes a blowing nozzle that is arranged at the rotating disk downside, and the position of this blowing nozzle is corresponding with the turning wheel of dialling except that mechanism.

3, object according to claim 1 detects the machine structure, it is characterized in that, dials to remove mechanism's servo motor one side and be provided with a position sensing device in addition.

4, object according to claim 1 detects the machine structure, it is characterized in that sliding piece is provided with in radial mode.

5, object according to claim 1 detects the machine structure, it is characterized in that, dials the holding groove that the turning wheel downside that removes mechanism is provided with a correspondence.