CN201057529Y

CN201057529Y - Object detecting machine

Info

Publication number: CN201057529Y
Application number: CNU2007201427298U
Authority: CN
Inventors: 王冠仁
Original assignee: BEIDA TECHNOLOGY Co Ltd
Current assignee: BEIDA TECHNOLOGY Co Ltd
Priority date: 2007-05-16
Filing date: 2007-05-16
Publication date: 2008-05-07
Anticipated expiration: 2017-05-16

Abstract

The utility model discloses an article inspecting machine, which mainly arranges a through hole on a baffle disc of a rotation device for arrangement of a location device and being matched with an inspector design arranged on the rotation device, therefore, when the article with convex blocks is conveyed on the location device and goes through rotation, the inspector is employed to sense the convex blocks of the article to arrange positions so as to further control the rotation angle of the location device and ensure that convex blocks of the article do not encounter with any resistance and the a camera can accurately align to the article and carry out image acquisition, thus promoting the precision of subsequent image interpretation of a calculation device and avoiding wrong interpretation.

Description

The object machines

Technical field

The utility model relates to a kind of machines design, particularly a kind of object machines.

Background technology

Consult Fig. 1, known machines 2 includes board 21, permutation device 22, rotating disk 23, video camera 24, arithmetic unit 25 and discharging device 26; Wherein, this permutation device 22 is to be located on this board 21 and with plural screw 1 to give permutation output in regular turn; In addition, these rotating disk 23 peripheries offer plural perforate 231, put for the screw 1 of this permutation device 22 permutations output; Again, this video camera 24 sets up this rotating disk 23 sides, to capture this screw 1 signal of video signal; As for, this arithmetic unit 25 is to link with this video camera 24, so that analyzed, handle at 24 picked image signals of this video camera; At last, this discharging device 26 is to be located at this rotating disk 23 sides, carries out the branch selected works of diverse location with the screw 1 after analyzing, judge at this arithmetic unit 25 respectively and receives.

Still continuous aforementioned, during detection, these screws 1 are arranged output in regular turn by this permutation device 22, and this rotating disk 23 is accepted this screw 1 and is sent to this video camera 24 relative positions, carry out these screw 1 image captures in order to this video camera 24, and image data is sent to this conveyer 25 analyzes, under these discharging device 26 effects, carry out category set at these different screws 1 of the good and the bad at last and receive.

Look into, detect though known machines 2 can be carried out the good and the bad of screw, but, the screw kind that aforementioned known machines 2 is detected only limits to general screw structure, that is the 1 ' structure of screw as shown in Figure 2, promptly can't apply to detect on the known machines 2, so i.e. restriction to some extent in the use.

Perhaps partly the dealer thinks as long as change this rotating disk 23 ' design (consulting Fig. 3), the screw with plural projection 13 ' 1 ' that can carry as shown in Figure 2 detects, if so, on using, it also lacks to some extent, that is this screw 1 ' is in this rotating disk 23 ' transport process, these screws 1 ' are rotated, these screws 1 ' of adding this permutation device 22 ' permutation output can't be same direction and be placed in this perforate 231 ', therefore as shown in Figure 4, projection 13 ' position on this each screw 1 ' and can't guarantee in alignment with this video camera 24 ' time, cause this projection 13 ' position to produce skew, block, cause the erroneous judgement facts to take place, and then influence the degree of accuracy of this arithmetic unit 25 ' follow-up image interpretation.

The utility model content

Therefore, the purpose of this utility model is that an object machines is being provided, and it can promote the detection quality, takes place to reduce the erroneous judgement facts.

So solution of the present utility model is: a kind of object machines, it includes: a board; One permutation device, it has one on this board and the vibrating disc of this object of bearing, and one be connected this vibrating disc and export the track of this object in regular turn, wherein, convexes with projection on this object, and the projection of this object system is and upwards shows existing output; One wheelwork, it has the retaining of being located on this board dish of pulling, and one is hubbed at pull detection dish on the dish of this retaining, wherein, the periphery of this detection dish offers plural perforate, and this one perforate just is connected with this track, stretch and put to accept this object in regular turn, this retaining is pulled and is offered a through hole on the dish in addition; One location device, it has a rotating disk that is hubbed in this through hole, and one be connected and drive the power source of this dial rotation with this rotating disk, and this object that aforementioned this rotating disk can supply this detection dish to be driven is located in regular turn, is rotated; One capture device, it has the detecting device of being located at this rotating disk top, and a video camera of being located at this rotating disk side, and aforementioned this detecting device can be detected at the bump position of this object; One arithmetic unit, it is to link with this detecting device, video camera and power source, the signal of this detecting device detecting gained must think that this arithmetic unit receives, and then this drive power source of interlock, with as this dial rotation angle foundation, so that the projection on this object was not subjected under any stopping, this video camera can accurately be aimed at this object and carry out image capture; And a discharging device, it is located at by this wheelwork, receives to carry out the branch selected works at the object after this arithmetic unit analysis, the judgement respectively.

After adopting such scheme, because this wheelwork has the retaining of being located on this board dish of pulling, and one be hubbed at this retaining pull the dish on the detection dish, and aforementioned this retaining pull the dish on offer a through hole, and this through hole just can be provided with for this locating device, this object that is driven in order to this detection dish can be positioned on this locating device in regular turn, be aided with this locating device top again and be provided with a detecting device, and this detecting device, locating device and capture device also link with this arithmetic unit, when the object with projection is transmitted in when rotating on this locating device in regular turn, utilize the projection on this object of sensing of this detecting device that the position is set, and then to control this locating device rotational angle, guarantee that the projection on this object is not subjected to any stopping down, the video camera of this capture device can accurately be aimed at this object and carry out image capture, use the degree of accuracy of the follow-up image interpretation of this arithmetic unit after the lifting, avoid judging by accident the facts and take place.

Description of drawings

Fig. 1 is the schematic perspective view of known machines;

Fig. 2 is the synoptic diagram of known object;

Fig. 3 is the schematic perspective view of another known machines;

Fig. 4 is the detection aspect synoptic diagram of another known machines;

Fig. 5 is the schematic perspective view of the utility model one preferred embodiment;

Fig. 6 is that the locating device of this preferred embodiment drives the object motion side view; And

Fig. 7 is that the locating device of this preferred embodiment drives the object motion vertical view.

The explanation of primary clustering conventional letter

3 object machines, 31 boards, 32 permutation devices

33 wheelworks, 34 capture devices, 35 locating devices

36 arithmetic units, 37 discharging devices, 321 tracks

331 keep off dish 332 detections of pulling coils 333 perforates

334 through holes, 341 detecting devices, 342 video cameras

351 rotating disks, 352 power sources, 4 objects

41 projections

Embodiment

About aforementioned and other technology contents, characteristics and effect of the present utility model, in the following detailed description that cooperates with reference to graphic preferred embodiment, can clearly understand.

Consult Fig. 5, one preferred embodiment of the utility model object machines 3, it contains a board 31, one is located on this board 31 and plural object 4 is given the permutation device 32 of permutation output, one can accept the wheelwork 33 of this object 4 of aforementioned output, one is located on this board 31 and captures the capture device 34 of these object 4 signal of video signal, one is positioned at the locating device 35 of these wheelwork 33 belows, one arithmetic unit 36 that links with this capture device 34 and locating device 35 respectively, and one be located at the other discharging device 37 of this wheelwork 33; Wherein, structures such as this board 31 and permutation device 33 all with known described identical, do not describe in detail for this reason; Particularly, this wheelwork 33 have the retaining of being located on this board 31 pull the dish 331, and one be hubbed at this retaining detection dish 332 of dish on 331 of pulling, wherein, the periphery of this detection dish 332 offers plural perforate 333, and this one perforate 333 just is connected with the track 321 of this permutation device 32, stretches and puts to accept this object 4 in regular turn, and this retaining is pulled and offered a through hole 334 on the dish 331 in addition.

Still continuous aforementioned, this locating device 35 has a rotating disk 351 that is hubbed in this through hole 334, and one be connected and drive the power source 352 that this rotating disk 351 rotates (as servo motor etc.) with this rotating disk 351, and aforementioned this rotating disk 351 can be located in regular turn for this object 4 that this detection dish 332 is driven; In addition, this capture device 34 has the detecting device 341 of being located at these rotating disk 351 tops, and a video camera 342 of being located at these rotating disk 351 sides.

Moreover, this arithmetic unit 35 is to link with power source 352 with this detecting device 341, video camera 342, signal and 342 picked image of this video camera of these detecting device 341 detecting gained must think that this arithmetic unit 35 receives, and then this power source 352 of interlock drives, with as these rotating disk 351 rotational angle foundations, so that the projection 41 on this object 4 is not subjected to any stopping down, this video camera 342 can accurately be aimed at this object 4 and carry out image capture, and then is analyzed, handles at 342 picked image signals of this video camera etc.; At last, it is other that this discharging device 36 is located at this wheelwork 33, carries out the branch selected works of diverse location with the object 4 after analyzing, judge at this arithmetic unit 36 respectively and receive.

Cooperate simultaneously and consult Fig. 6, Fig. 7, present embodiment detects at the object 4 with three projections 41 (screw as shown in FIG. etc.); So when detecting, these objects 4 are via this permutation device 32 permutations output, and these wheelwork 33 rotations are sent to this rotating disk 351 positions, this moment, this power source 352 just drove this rotating disk 351 rotations, produce rotation with this object 4 of interlock, so in these object 4 rotation processes, when in case this detecting device 341 senses these one projection 41 positions, this detecting device 341 promptly can be passed to signal this arithmetic unit 36, controlling this rotating disk 351 in order to do just this arithmetic unit 36 emissions one signal stops operating, be not subjected to mutual blocked state constitutes and form all projections 41 shown in Figure 6, therefore this video camera 342 just can once fully capture these projection 41 images, and this image data is resent to this arithmetic unit 36 and carries out interpretation, analyze, to determine whether these projection 41 height H 2 are in the standard value, no matter correctness as a result, just rotate this wheelwork 33 again, divide selected works to receive action so that utilize discharging device 37 to carry out the material returned, so testing process just can be more convenient, precisely, can avoid these projections 41 to block the wrong image data of generation mutually, to eliminate follow-up issuable misjudgment phenomenon, and then guarantee that this object 4 detects quality, to promote product competitiveness.

Conclude aforementioned, the utility model rotates by locating device, and be aided with detector senses, so that this object can accurately be located, and the projection on it blocks down mutually in nothing, carries out the image capture operation exactly in order to video camera, the erroneous judgement facts that so can avoid image deletion to produce, and then promote the detection quality, so can reach the purpose of this utility model really.

The above person of thought, only be explanation preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, promptly the simple equivalent of being done according to the utility model claim and utility model description generally changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. object machines, its feature is including:

One board;

One permutation device, it has one on this board and the vibrating disc of this object of bearing, and one be connected this vibrating disc and export the track of this object in regular turn, wherein, convexes with projection on this object, and the projection of this object system is and upwards shows existing output;

One wheelwork, it has the retaining of being located on this board dish of pulling, and one is hubbed at pull detection dish on the dish of this retaining, wherein, the periphery of this detection dish offers plural perforate, and this one perforate just is connected with this track, stretch and put to accept this object in regular turn, this retaining is pulled and is offered a through hole on the dish in addition;

One location device, it has a rotating disk that is hubbed in this through hole, and one be connected and drive the power source of this dial rotation with this rotating disk, and this object that aforementioned this rotating disk can supply this detection dish to be driven is located in regular turn, is rotated;

One capture device, it has the detecting device of being located at this rotating disk top, and a video camera of being located at this rotating disk side, and aforementioned this detecting device can be detected at the bump position of this object;

One arithmetic unit, it is to link with this detecting device, video camera and power source, the signal of this detecting device detecting gained must think that this arithmetic unit receives, and then this drive power source of interlock, with as this dial rotation angle foundation, so that the projection on this object was not subjected under any stopping, this video camera can accurately be aimed at this object and carry out image capture; And

One discharging device, it is located at by this wheelwork, receives to carry out the branch selected works at the object after this arithmetic unit analysis, the judgement respectively.