CN103357595A - Automatic screening machine - Google Patents
Automatic screening machine Download PDFInfo
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- CN103357595A CN103357595A CN2012101016192A CN201210101619A CN103357595A CN 103357595 A CN103357595 A CN 103357595A CN 2012101016192 A CN2012101016192 A CN 2012101016192A CN 201210101619 A CN201210101619 A CN 201210101619A CN 103357595 A CN103357595 A CN 103357595A
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- screw
- pushing block
- roller set
- material collecting
- screening machine
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- 238000012216 screening Methods 0.000 title claims abstract description 28
- 238000003384 imaging method Methods 0.000 claims abstract description 30
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 description 12
- 230000007423 decrease Effects 0.000 description 6
- 230000002950 deficient Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The invention discloses an automatic screening machine. The automatic screening machine is characterized in that one side of a screw positioning push block is provided with a clamping groove for containing screws, one side surface of the screw positioning push block closely props against a feeding channel outlet of a feeder, and the feeding channel outlet of the feeder is capable of aligning with the clamping groove of the screw positioning push block; an idler wheel group comprises a pair of idler wheels which are rotated in the same direction, an imaging device is positioned right above the idler wheel group, and the idler wheel group is positioned in an imaging region of the imaging device; a material taking device is capable of conveying the screws in the clamping groove of the screw positioning push block to the middle position of the idler wheel group and conveying the screws of the middle position of the idler wheel group to the material receiving device, and the material taking device can be positioned on a rack in a rotating manner; material boxes are respectively arranged below the two sides, which are perpendicular to a revolving shaft, of the imaging device transmits information to a controller, and the controller controls the movements of the material receiving device, the material taking device and the screw positioning push block. The automatic screening machine provided by the invention has the advantages that the structure is simple, the screening speed is rapid, and the screening accuracy rate is high.
Description
Technical field
The present invention relates to a kind of workpiece sensing screening plant, particularly a kind of automatic screening machine.
Background technology
The screw processing industry need to detect the outward appearance of screw and screen, and to the screening of screw, mainly by the artificial visually examine, the screening precision is low at present, and speed is slow, defective work occurs easily and sneaks into the certified products district.
Summary of the invention
In order to remedy above deficiency, the invention provides a kind of automatic screening machine, this automatic screening machine can be finished the screening action of screw fast, and breakneck acceleration is fast, and production efficiency is high, the screening accuracy rate is high.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of automatic screening machine, comprise frame, roller set, feeder, screw location pushing block, imaging device, take out device, material collecting device, magazine and controller, screw location pushing block one side be provided with one be able to accommodating screw draw-in groove, pushing block one side, screw location is tight against the feeding channel exit of feeder, and the outlet of the feeding channel of feeder can be alignd with the draw-in groove that screw is located on the pushing block, roller set is the roller of a pair of rotating in same direction, described imaging device is positioned at directly over the roller set, and roller set is positioned at the imaging region of imaging device, take out device can be located screw screw in the draw-in groove of pushing block and is delivered to the roller set centre position and the screw in roller set centre position can be delivered in the material collecting device, described material collecting device can rotational positioning on frame, the down either side of vertical its rotor shaft direction of material collecting device is respectively equipped with a magazine, described imaging device is messaging in controller, controller control material collecting device, take out device and the pushing block action of screw location, during automatic screening machine work, screw in the feeding channel of feeder is fallen in the draw-in groove of screw location pushing block, then screw location pushing block moves, draw-in groove breaks away from the feeding channel of feeder with screw, and this moment, screw location pushing block just blocked the feeding channel of feeder, stop feeding, the screw that take out device is located screw on the pushing block takes out and is positioned on the roller set centre position, roller set is rolled in the same way with the screw transfer, the imaging device of roller set top carries out the 360 deg imaging to screw, imaging device is compared image signal transmission to controller and standard value, controller rotates according to comparison result control material collecting device, detecting screw is certified products, then material collecting device is positioned at the side decline of the magazine top that receives certified products, opposite testing result is defective work, then material collecting device is positioned at the side decline that receives defective work magazine top, take out device takes off the complete screw of detection on the roller set and is placed in the material collecting device, screw just slides in the corresponding magazine along material collecting device, this equipment has been realized the full-automatic detection sorting operation of screw, Detection accuracy is high, detection speed is fast, need not the workman and detect, reduced workman's labour intensity.
As a further improvement on the present invention, described imaging device is camera.
As a further improvement on the present invention, described screw location pushing block is positioned under the pay-off of feeder, and screw location pushing block can be towards the straight reciprocating motion of roller set direction.
As a further improvement on the present invention, described take out device be a pair of can be vertically and the straight-line plate of horizontal direction, this is distributed in respectively the axial two ends of roller set to plate, this to plate top be respectively equipped with the position corresponding can accommodating screw open slot, institute material collecting device top also is installed with a guide plate, the side that this guide plate is positioned at material collecting device is provided with the domatic of inclination, plate upper shed groove be able to be respectively with screw location pushing block on draw-in groove, the correspondence of the domatic position of roller set center and guide plate, when screw is positioned at the draw-in groove of screw location pushing block and breaks away from the feeding channel of feeder, the plate of take out device rises screw is held up, then the plate horizontal linear of take out device moves towards the roller set direction, after screw arrives the roller set top position, general who has surrendered's screw is positioned on the roller set and detects under the plate of take out device, the rising of the plate of take out device held up screw after detection was finished, then towards material collecting device direction rectilinear motion, when moving to the domatic position of material collecting device, plate decline screw is by domatic the blocking of guide plate top, screw slides to fall in the material collecting device from the domatic of guide plate, this is simple in structure, operation is convenient, also can be that manipulator directly grasps except this kind structure certainly.
As a further improvement on the present invention, the plate top of described take out device is provided with two open slots along its horizontal movement direction, between roller set and screw location pushing block, also be installed with a support on the frame, this support top be provided with can accommodating screw storage tank, open slot on the plate of take out device be able to be corresponding with the storage tank position on this support, this template once can be transported two screws, through the support transfer, can accelerate detection speed.
As a further improvement on the present invention, described material collecting device is by the servomotor driven rotary, and controller control servomotor moves.
As a further improvement on the present invention, described screw is located pushing block and is driven rectilinear motion by cylinder.
As a further improvement on the present invention, the plate of described take out device is driven vertically by vertical cylinder and moves back and forth, and this vertical cylinder drives horizontal reciprocating movement by horizontal air cylinder.
Useful technique effect of the present invention is: the present invention pushes screw to be checked in the draw-in groove of screw location pushing block by feeder, locate pushing block with the feeding channel of screw band from feeder by screw, then by take out device screw to be checked is put into and driven the rotation of screw 360 deg on the roller set, imaging device carries out imaging to the screw surface and compares, analyzes by controller, controller rotates certified products with in defective work is delivered to respectively different magazines by the control material collecting device, this device structure is simple, breakneck acceleration is fast, and the screening accuracy rate is high.
Description of drawings
Fig. 1 is front view of the present invention;
Fig. 2 is top view of the present invention.
The specific embodiment
Embodiment: a kind of automatic screening machine, comprise frame, roller set 1, feeder, screw location pushing block 2, imaging device 3, take out device 4, material collecting device 5, magazine 8 and controller, screw location pushing block 2 one sides be provided with one be able to accommodating screw draw-in groove 21, pushing block 2 one sides, screw location are tight against the feeding channel exit of feeder, and the outlet of the feeding channel of feeder can be alignd with the draw-in groove 21 that screw is located on the pushing block 2, roller set 1 is the roller of a pair of rotating in same direction, described imaging device 3 is positioned at directly over the roller set 1, and roller set 1 is positioned at the imaging region of imaging device 3, take out device 4 can be located screw screws in the draw-in groove 21 of pushing block 2 and is delivered to roller set 1 centre position and the screw in roller set 1 centre position can be delivered in the material collecting device 5, described material collecting device 5 can rotational positioning on frame, the down either side of material collecting device 5 vertical its rotor shaft direction is respectively equipped with a magazine 8, described imaging device 3 is messaging in controller, controller control material collecting device 5, take out device 4 and pushing block 2 actions of screw location, during automatic screening machine work, screw in the feeding channel of feeder is fallen in the draw-in groove 21 of screw location pushing block 2, then screw location pushing block 2 moves, draw-in groove 21 breaks away from the feeding channel of feeder with screw, and this moment, pushing block 2 proper feeding channels with feeder in screw location blocked, stop feeding, the screw that take out device 4 is located screw on the pushing block 2 takes out and is positioned on roller set 1 centre position, roller set 1 is rolled in the same way with the screw transfer, 3 pairs of screws of the imaging device of roller set 1 top carry out the 360 deg imaging, imaging device 3 is compared image signal transmission to controller and standard value, controller rotates according to comparison result control material collecting device 5, detecting screw is certified products, then material collecting device 5 is positioned at the side decline of magazine 8 tops that receive certified products, opposite testing result is defective work, then material collecting device 5 is positioned at the side decline that receives defective work magazine 8 tops, take out device 4 takes off the complete screw of detection on the roller set 1 and is placed in the material collecting device 5, screw just slides in the corresponding magazine 8 along material collecting device 5, this equipment has been realized the full-automatic detection sorting operation of screw, Detection accuracy is high, detection speed is fast, need not the workman and detect, reduced workman's labour intensity.
Described imaging device 3 is camera.
Described screw location pushing block 2 is positioned under the pay-off of feeder, and screw location pushing block 2 can be towards roller set 1 direction straight reciprocating motion.
Described take out device 4 be a pair of can be vertically and the straight-line plate of horizontal direction, this is distributed in respectively roller set 1 axial two ends to plate, this to plate top be respectively equipped with the position corresponding can accommodating screw open slot 41, institute material collecting device 5 tops also are installed with a guide plate 6, the side that this guide plate 6 is positioned at material collecting device 5 is provided with the domatic of inclination, plate upper shed groove 41 be able to be respectively with screw location pushing block 2 on draw-in groove 21, the correspondence of the domatic position of roller set 1 center and guide plate 6, when screw is positioned at the draw-in groove 21 of screw location pushing block 2 and breaks away from the feeding channel of feeder, the plate of take out device 4 rises screw is held up, then the plate horizontal linear of take out device 4 moves towards roller set 1 direction, after screw arrives roller set 1 top position, general who has surrendered's screw is positioned on the roller set 1 and detects under the plate of take out device 4, the rising of the plate of take out device 4 held up screw after detection was finished, then towards material collecting device 5 direction rectilinear motions, when moving to the domatic position of material collecting device 5, plate decline screw is by domatic the blocking of guide plate 6 tops, screw slides to fall in the material collecting device 5 from the domatic of guide plate 6, this is simple in structure, operation is convenient, also can be that manipulator directly grasps except this kind structure certainly.
The plate top of described take out device 4 is provided with two open slots 41 along its horizontal movement direction, between roller set 1 and screw location pushing block 2, also be installed with a support 7 on the frame, these support 7 tops be provided with can accommodating screw storage tank, open slot 41 on the plate of take out device 4 be able to be corresponding with the storage tank position on this support 7, this template once can be transported two screws, through support 7 transfers, can accelerate detection speed.
Described material collecting device 5 is by the servomotor driven rotary, and controller control servomotor moves.
Described screw location pushing block 2 drives rectilinear motion by cylinder.
The plate of described take out device 4 is driven vertically by vertical cylinder and moves back and forth, and this vertical cylinder drives horizontal reciprocating movement by horizontal air cylinder.
Claims (8)
1. automatic screening machine, it is characterized by: comprise frame, roller set (1), feeder, screw location pushing block (2), imaging device (3), take out device (4), material collecting device (5), magazine (8) and controller, screw location pushing block (2) one sides be provided with one be able to accommodating screw draw-in groove (21), pushing block (2) one sides, screw location are tight against the feeding channel exit of feeder, and the outlet of the feeding channel of feeder can be alignd with the draw-in groove (21) that screw is located on the pushing block (2), roller set (1) is the roller of a pair of rotating in same direction, described imaging device (3) is positioned at directly over the roller set (1), and roller set (1) is positioned at the imaging region of imaging device (3), take out device (4) can be located screw screw in the draw-in groove (21) of pushing block (2) and is delivered to roller set (1) centre position and the screw in roller set (1) centre position can be delivered in the material collecting device (5), described material collecting device (5) can rotational positioning on frame, material collecting device (5) the vertically down either side of its rotor shaft direction is respectively equipped with a magazine (8), described imaging device (3) is messaging in controller, controller control material collecting device (5), take out device (4) and screw location pushing block (2) action.
2. automatic screening machine according to claim 1, it is characterized by: described imaging device (3) is camera.
3. automatic screening machine according to claim 1 is characterized by: described screw location pushing block (2) is positioned under the pay-off of feeder, and screw location pushing block (2) can be towards roller set (1) direction straight reciprocating motion.
4. automatic screening machine according to claim 1, it is characterized by: described take out device (4) for a pair of can be vertically and the straight-line plate of horizontal direction, this is distributed in respectively axially two ends of roller set (1) to plate, this to plate top be respectively equipped with the position corresponding can accommodating screw open slot (41), institute's material collecting device (5) top also is installed with a guide plate (6), the side that this guide plate (6) is positioned at material collecting device (5) is provided with the domatic of inclination, plate upper shed groove (41) be able to be respectively with screw location pushing block (2) on draw-in groove (21), the correspondence of the domatic position of roller set (1) center and guide plate (6).
5. automatic screening machine according to claim 4, it is characterized by: the plate top of described take out device (4) is provided with two open slots (41) along its horizontal movement direction, be positioned on the frame between roller set (1) and the screw location pushing block (2) and also be installed with a support (7), this support (7) top be provided with can accommodating screw storage tank, the open slot (41) on the plate of take out device (4) be able to be corresponding with the storage tank position on this support (7).
6. automatic screening machine according to claim 1 is characterized by: described material collecting device (5) is by the servomotor driven rotary, the action of controller control servomotor.
7. automatic screening machine according to claim 3 is characterized by: described screw location pushing block (2) drives rectilinear motion by cylinder.
8. automatic screening machine according to claim 5 is characterized by: the plate of described take out device (4) is driven vertically by vertical cylinder and moves back and forth, and this vertical cylinder drives horizontal reciprocating movement by horizontal air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210101619.2A CN103357595B (en) | 2012-04-09 | 2012-04-09 | Automatic screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210101619.2A CN103357595B (en) | 2012-04-09 | 2012-04-09 | Automatic screening machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103357595A true CN103357595A (en) | 2013-10-23 |
| CN103357595B CN103357595B (en) | 2015-11-18 |
Family
ID=49360341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210101619.2A Expired - Fee Related CN103357595B (en) | 2012-04-09 | 2012-04-09 | Automatic screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103357595B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384113A (en) * | 2014-11-11 | 2015-03-04 | 苏州新豪轴承有限公司 | Automatic separation and detection device for idler wheels |
| CN104441634A (en) * | 2014-12-12 | 2015-03-25 | 天津市龙意达机械制造有限公司 | Full-automatic plastic cap nail assembly machine for fixing floor heating pipes |
| CN104441635A (en) * | 2014-12-12 | 2015-03-25 | 天津市龙意达机械制造有限公司 | Speed-adjustable full-automatic plastic cap nail assemblingmachine |
| CN113534728A (en) * | 2020-04-14 | 2021-10-22 | 金全益股份有限公司 | Screw processing machine control system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005010039A (en) * | 2003-06-19 | 2005-01-13 | Koyo Seiko Co Ltd | Visual examination device |
| CN201206975Y (en) * | 2008-04-25 | 2009-03-11 | 东莞市骏泰精密机械有限公司 | Electric core measuring device |
| CN201264024Y (en) * | 2008-09-16 | 2009-07-01 | 友荣精密五金(惠州)有限公司 | Screw screening machine |
| CN102034098A (en) * | 2010-12-21 | 2011-04-27 | 上海电机学院 | Automatic bolt sorting system and automatic bolt sorting method |
| CN202606416U (en) * | 2012-04-09 | 2012-12-19 | 大进合紧固件（昆山）有限公司 | Automatic sieving machine |
-
2012
- 2012-04-09 CN CN201210101619.2A patent/CN103357595B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005010039A (en) * | 2003-06-19 | 2005-01-13 | Koyo Seiko Co Ltd | Visual examination device |
| CN201206975Y (en) * | 2008-04-25 | 2009-03-11 | 东莞市骏泰精密机械有限公司 | Electric core measuring device |
| CN201264024Y (en) * | 2008-09-16 | 2009-07-01 | 友荣精密五金(惠州)有限公司 | Screw screening machine |
| CN102034098A (en) * | 2010-12-21 | 2011-04-27 | 上海电机学院 | Automatic bolt sorting system and automatic bolt sorting method |
| CN202606416U (en) * | 2012-04-09 | 2012-12-19 | 大进合紧固件（昆山）有限公司 | Automatic sieving machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384113A (en) * | 2014-11-11 | 2015-03-04 | 苏州新豪轴承有限公司 | Automatic separation and detection device for idler wheels |
| CN104441634A (en) * | 2014-12-12 | 2015-03-25 | 天津市龙意达机械制造有限公司 | Full-automatic plastic cap nail assembly machine for fixing floor heating pipes |
| CN104441635A (en) * | 2014-12-12 | 2015-03-25 | 天津市龙意达机械制造有限公司 | Speed-adjustable full-automatic plastic cap nail assemblingmachine |
| CN113534728A (en) * | 2020-04-14 | 2021-10-22 | 金全益股份有限公司 | Screw processing machine control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103357595B (en) | 2015-11-18 |
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Granted publication date: 20151118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |