CN102087169B - Detection machine for sensitive side assembling quality of automobile safety belt - Google Patents

Detection machine for sensitive side assembling quality of automobile safety belt Download PDF

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Publication number
CN102087169B
CN102087169B CN2010105541710A CN201010554171A CN102087169B CN 102087169 B CN102087169 B CN 102087169B CN 2010105541710 A CN2010105541710 A CN 2010105541710A CN 201010554171 A CN201010554171 A CN 201010554171A CN 102087169 B CN102087169 B CN 102087169B
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China
Prior art keywords
industrial computer
control box
assembly
guide rail
rack
Prior art date
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Expired - Fee Related
Application number
CN2010105541710A
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Chinese (zh)
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CN102087169A (en
Inventor
俞陈逸
黄工益
唐轶豪
曹云飞
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SHANGHAI TRW AUTOMOTIVE SAFETY SYSTEMS CO Ltd
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SHANGHAI TRW AUTOMOTIVE SAFETY SYSTEMS CO Ltd
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Priority to CN2010105541710A priority Critical patent/CN102087169B/en
Publication of CN102087169A publication Critical patent/CN102087169A/en
Application granted granted Critical
Publication of CN102087169B publication Critical patent/CN102087169B/en
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Abstract

The invention relates to the technical field of detection devices, in particular to a detection machine for the sensitive side assembling quality of an automobile safety belt. The detection machine for the sensitive side assembling quality of the automobile safety belt comprises a cabinet, an industrial personal computer, a display screen, a touch screen, a working platform, a fixture body assembly, a sliding table assembly, a code spraying assembly and a code spraying device control box. The detection machine is characterized in that the industrial personal computer is arranged in the cabinet; and the display screen, the touch screen, a platform moving mechanism, a side cover video detection mechanism, a sensor assembly video detection mechanism and a code spraying mechanism are respectively controlled by the industrial personal computer. Compared with the prior art, the detection machine has the advantages of simple structure and high and reliable detection speed, and is convenient to operate.

Description

The responsive side assembly quality detector of car belt
[technical field]
The present invention relates to the pick-up unit technical field, the responsive side assembly quality detector of specifically a kind of car belt.
[background technology]
The responsive side of car belt mechanism comprises responsive side cover and sensor assembly; In actual use; Responsive side cover and sensor assembly cooperate, and make coiler produce car sense effect, and fixedly belt reel make it be free in coiler, rotate; Whether use correct part to assemble, be related to driver and conductor's security and comfortableness.
At present, the assembling Quality Control of responsive side mechanism is adopted methods such as artificial visually examine morely, there is following big hidden danger in the method: whether when producing in enormous quantities, it is correct to be difficult to judge employed part with people's naked eyes; In addition, existing checkout equipment belongs to the preface check of road, back, and only checks whether the sensor assembly is correct, can not check that whether responsive side cover is correct, might cause erroneous judgement.Like this, cause disqualified upon inspection, product needed is done over again, and causes significant wastage, if can before responsive side cover assembling, just detect, then can overcome the above problems.
[summary of the invention]
The objective of the invention is to overcome the deficiency of prior art, provide a kind of car belt responsive side assembly quality detector.
For realizing above-mentioned purpose, design the responsive side assembly quality detector of a kind of car belt, comprise rack, industrial computer, display screen, touch-screen, workbench, clamp body assembly, slide unit assembly, coding assembly, spray code spraying apparatus control box, it is characterized in that:
Rack is multiaspect cube closing structure spare, is provided with four layers from top to bottom at least, is wherein begun several second layers, is provided with workbench between the 3rd layer by the top;
Industrial computer is arranged in the top layer of rack, is provided with trace routine in the industrial computer;
Display screen is installed in front one side of rack top layer and telecom-connects with industrial computer;
Touch-screen is installed in the front opposite side of the rack the superiors and telecom-connects with industrial computer;
Platform travel mechanism is positioned at the rack second layer, is installed in the workbench upper surface, comprises back up pad, guide rail, clamp body assembly, slide unit assembly, cylinder, and cylinder and industrial computer telecom-connect;
Side cover Video Detection mechanism adopts vertical support frame to be vertically mounted on platform travel mechanism top, and side cover Video Detection mechanism and industrial computer telecom-connect;
Sensor component video testing agency adopts another vertical support frame to be vertically mounted on and is positioned at platform travel mechanism below in the 3rd layer of the rack, and sensor component video testing agency and industrial computer telecom-connect;
Coding mechanism; Be located at the position that is positioned at platform travel mechanism top in the rack second layer, comprise coding assembly, spray code spraying apparatus control box, wherein; Coding assembly input end telecommunications connects spray code spraying apparatus control box output terminal, and spray code spraying apparatus control box input end and industrial computer telecom-connect.
Described guide rail and back up pad are respectively equipped with two groups, and one group is object guide rail and object rail support plate, and another group is control box guide rail and control box rail support plate; The object guide rail is installed in object rail support plate upper surface, and rail connects slide unit assembly bottom on the object guide rail, jockey body assembly bottom, slide unit assembly top, and slide unit assembly right-hand member is established cylinder; The control box guide rail is installed on the control box rail support plate, and rail connects the bottom of spray code spraying apparatus control box on the control box guide rail, makes things convenient for the spray code spraying apparatus control box to shift out internally and operates.
The first half one side in the second layer rack is a connection piece fixedly; The front end of web member connects coding assembly one side; Make the coding assembly be positioned at the top of object guide rail, the front end left side of web member is connected with photoelectric sensor, the left part of the corresponding object guide rail in the below of photoelectric sensor; Whether the output terminal telecommunications of photoelectric sensor connects industrial computer, detect article to be detected and be in place.
Described side cover Video Detection mechanism comprises last camera and the coaxial light source that adopts the fixing respectively camera lens of vertical support frame to install vertically downward; Coaxial light source is between last camera and object guide rail, and the right-hand member of coaxial light source and last camera, object guide rail is on same perpendicular line; Last camera, coaxial light source telecom-connect with industrial computer respectively.
Described sensor component video testing agency comprises following camera and the video optical source that adopts the fixing respectively camera lens of another vertical support frame to install vertically upward; Video optical source is arranged on the workbench lower surface under the corresponding coaxial light source, and following camera is fixed on the below of video optical source; Following camera and video optical source telecom-connect with industrial computer respectively.
The rack second layer is provided with action pane, and the window both sides are provided with the light curtain, and light curtain and industrial computer telecom-connect.
The outer top of rack also is provided with alarm lamp, and alarm lamp is connected with industrial computer telecommunications.
Be preset with many rows back up pad preformed hole of mounting article rail support plate and control box rail support plate on the described workbench.
The present invention compares with prior art, stable performance, and detect accurately: machines physical construction of the present invention is simple, and is not easy to wear, and the workpiece positioning and fixing, is not prone to change in location; Appropriate products is abundant: different product is done detection, need only revise test procedure and get final product, need not change frock, and debug process is easy to learn; Detection speed is fast: this station productive temp maximal value is 8 seconds, meets the requirement of whole production line to productive temp; Only product detect qualified after, code-spraying equipment just can coding on responsive side cover, so that review and confirm that the subsequent processing operating personnel continue assembling to the workpiece that coding is arranged, otherwise are regarded as unacceptable product.
[description of drawings]
Fig. 1 is a perspective view of the present invention.
Fig. 2 is the combination synoptic diagram of platform travel mechanism among the present invention and side cover Video Detection mechanism.
Fig. 3 is platform travel mechanism among the present invention and sensor component video testing agency combination synoptic diagram.
Fig. 4 is the combination synoptic diagram of platform travel mechanism among the present invention and coding assembly.
Fig. 5 is main circuit connection figure of the present invention.
Fig. 6 (one)~(three) be in the embodiment of the invention about the wiring diagram, the circuit diagram of left light curtain, the circuit diagram of right light curtain of light curtain.
Fig. 7 (one) is a coaxial light source circuit diagram in the embodiment of the invention.
Fig. 7 (two) goes up the vision controller wiring diagram that camera forms in the embodiment of the invention.
Fig. 8 is that following camera forms another vision controller wiring diagram in the embodiment of the invention.
Fig. 9 by industrial computer in the embodiment of the invention the PLC output connection figure of company.
Figure 10 by in the embodiment of the invention with industrial computer the PLC input wires figure of company.
Figure 11 is the synoptic diagram of touch-screen in the embodiment of the invention.
Referring to Fig. 1~Fig. 4,1 is display screen; 2 is alarm lamp; 3 is touch-screen; 4 is the spray code spraying apparatus control box; 5 is side cover Video Detection mechanism, is blocked by panel; 6 is the light curtain; 7 is sensor component video testing agency, is blocked by panel; 8 is last camera; 9 is that coaxial light source 10 is workbench; 11-1 is the object guide rail; 11-2 is the control box guide rail; 12 is cylinder; 13-1 is the object rail support plate; 13-2 is the control box rail support plate; 14 is the slide unit assembly; 15 is the clamp body assembly; 16 is video optical source; 17 are following camera; 18 are the coding assembly; 19 is web member; 20 is photoelectric sensor; 21 is the back up pad preformed hole.
[embodiment]
Below in conjunction with accompanying drawing the present invention is further described.
Referring to Fig. 1, the responsive side assembly quality detector of a kind of car belt of the present invention comprises rack, industrial computer, display screen, touch-screen, workbench, clamp body assembly, slide unit assembly, coding assembly, spray code spraying apparatus control box; Wherein rack is a multiaspect cube closing structure spare, and this rack is made as four layers from top to bottom in this example, wherein adopts workbench 10 to separate between second and third layer; Count the second layer to the from top to bottom and be made as pentahedron for four layers; Pentahedral dorsal part two sides is rectangular, pentahedron in addition in three in the middle of one side be action pane, do not establish panel; Make things convenient for the workman to pick and place workpiece and carry out detecting operation; And establish light curtain 6 on the left and right side frame of this action pane respectively, left and right two light curtains 6 telecom-connect with industrial computer respectively, referring to Fig. 6 ()~Fig. 6 (three);
Industrial computer is arranged in the rack top layer, is provided with trace routine in the industrial computer; Display screen 1 is installed in front one side of rack top layer and telecom-connects with industrial computer; Touch-screen 3 is installed in the front opposite side of rack top layer and telecom-connects with industrial computer; Trace routine in the described industrial computer can adopt touch-screen 3 to carry out parameter modification is set, referring to Figure 11, and through display screen demonstration related data;
Referring to Fig. 2, platform travel mechanism is positioned at the rack second layer, is installed in workbench 10 upper surfaces and telecom-connects with industrial computer, comprises back up pad, guide rail, clamp body assembly 15, slide unit assembly 14, cylinder 12.Described guide rail and back up pad are respectively equipped with two groups, and one group is object guide rail 11-1 and object rail support plate 13-1, and another group is control box guide rail 11-2 and control box rail support plate 13-2; Object guide rail 11-1 is installed in object rail support plate 13-1 upper surface, and object guide rail 11-1 goes up rail and connects slide unit assembly 14 bottoms, jockey body assembly 15 bottoms, slide unit assembly top, and slide unit assembly 14 right-hand members are established cylinder 12; Control box guide rail 11-2 is installed on the control box rail support plate 13-2, and control box guide rail 11-2 goes up the bottom that rail connects spray code spraying apparatus control box 4, makes things convenient for spray code spraying apparatus control box 4 to shift out internally and operates.Because be preset with many rows back up pad preformed hole 21 of mounting article rail support plate and control box rail support plate on the workbench 10, convenient mounting article rail support plate 13-1 and the control box rail support plate 13-2 of regulating.
Referring to Fig. 2; Side cover Video Detection mechanism; Be positioned at object guide rail 11-1 top; Comprise the last camera 8 and coaxial light source 9 that adopt the fixing respectively camera lens of vertical support frame to install vertically downward, coaxial light source 9 is between last camera 8 and object guide rail 11-1, and the right-hand member of coaxial light source 9 and last camera 8, object guide rail 11-1 is on same perpendicular line; Last camera 8, coaxial light source 9 telecom-connect with industrial computer respectively.
Referring to Fig. 3; Sensor component video testing agency; Telecom-connect with industrial computer, be positioned at workbench 10 belows, comprise the following camera 17 and video optical source 16 that adopt the fixing respectively camera lens of another vertical support frame to install vertically upward; Be specially: video optical source 16 is arranged on workbench 10 lower surfaces under the corresponding coaxial light source 9, and following camera 17 is fixed on the below of video optical source 16; Following camera 17 telecom-connects with industrial computer respectively with video optical source 16, is provided with the duct of vertical perforation between workbench 10, slide unit assembly 14, the clamp body assembly 15, is convenient to light penetration object to be detected up and down.
Referring to Fig. 4, coding mechanism is located at the platform travel mechanism top in the rack second layer, comprises coding assembly 18, spray code spraying apparatus control box 4.Wherein, Coding assembly 18 input ends connect spray code spraying apparatus control box 4 output terminals; Spray code spraying apparatus control box 4 input ends and industrial computer telecom-connect, and spray code spraying apparatus control box 4 is located at positive place in the rack second layer, the data message of spray code spraying apparatus control box 4 pre-set required coding contents.The bottom rail of the spray code spraying apparatus control box 4 in the described coding mechanism meets the control box guide rail 11-2 in the platform travel mechanism, makes things convenient for spray code spraying apparatus control box 4 to shift out internally and operates.
The first half in the second layer rack is fixing a connection piece 19 also; The front end of web member 19 connects coding assembly 18 1 sides; Make coding assembly 18 be positioned at the top of object guide rail 11-1, the front end left side of web member 19 is connected with photoelectric sensor 20, the left part of the below of photoelectric sensor 20 corresponding object guide rail 11-1; Whether the output terminal telecommunications of photoelectric sensor 20 connects industrial computer, detect article to be detected and be in place.
The outer top of rack also is provided with alarm lamp 2, and alarm lamp 2 is connected with industrial computer telecommunications.
Last camera, following camera, coaxial light source, video optical source are on same perpendicular line.
The coaxial light source circuit is referring to accompanying drawing 7 (), and it cooperates the vision controller wiring diagram of going up camera formation referring to Fig. 7 (two); Video optical source 16 has the background red light source and transfers the shape white light source; Video optical source 16 cooperates another vision controller wiring diagram of camera 17 telecommunications connection industrial computer formation down referring to accompanying drawing 8; Industrial computer adopts industrial panel computer CONTEC in this example; Industrial computer adopts upper and lower netting twine cable to connect upper and lower camera respectively, and industrial computer also adopts RS232 interface and PLC to carry out communication, referring to Fig. 9, Figure 10.
During detection; Industrial computer control cylinder 12 promotes slide unit assembly 14 and does straight reciprocating motion along the guide rail 11-1 on the back up pad 13-1; Thereby drive clamp body assembly 15 and do straight reciprocating motion; When clamp body assembly 15 was pushed out, the workman put into the workpiece of the responsive side of the car belt mechanism of responsive side cover and the formation of sensor assembled on the clamp body assembly 15 from action pane, and clamp body assembly 15 just in time is positioned at photoelectric sensor 20 belows at this moment; Whether the workpiece that photoelectric sensor 20 detects on the clamp body assembly 15 is in place, and this information is sent to industrial computer; In addition, detect the position of workmans' hand by left and right two light curtains 6, promptly whether workman's hand is also in action pane; Referring to accompanying drawing 6 ()~6 (three), between the action pane of the back rack that powers on if no measured object, i.e. workman's hand; Receive with the emission both sides and all show green light, and show " 1 " at receiving end, power on the back if having measured object then receiving end show red light; And transmitting terminal shows green light; And show " 1 " or other numerical value at receiving end, light curtain 6 is sent to industrial computer with this numerical signal, whether gets into next operation by industrial computer control.
Referring to Fig. 9, Figure 10, industrial computer and PLC adopt RS232 to carry out communication to be connected, after photoelectric sensor 20 detects detected material and has been in place; When curtain detects no measured object with the time referring to Fig. 7 (), Fig. 7 (two), Fig. 8; Industrial computer is done return motion with regard to control cylinder 12, and clamp body assembly 15 is returned to the vertical correspondence position of coaxial light source 9 and video optical source 16, and whether the trace routine in the industrial computer begins to detect workpiece qualified; If qualified products; Industrial computer control spray code spraying apparatus control box 4 sends the coding signal to coding assembly 18,18 codings on workpiece to be detected of coding assembly, and workpiece is pushed out then; The workman takes workpiece away, gets into next cycle detection work; As then defective, then alarm lamp 2 is reported to the police, and will detect underproof workpiece then and release, and the workman takes workpiece away, gets into next step cycle detection work.

Claims (8)

1. the responsive side assembly quality detector of car belt comprises rack, industrial computer, display screen, touch-screen, workbench, clamp body assembly, slide unit assembly, coding assembly, spray code spraying apparatus control box, it is characterized in that:
Rack is multiaspect cube closing structure spare, is provided with four layers from top to bottom at least, is wherein begun several second layers, is provided with workbench (10) between the 3rd layer by the top;
Industrial computer is arranged in the top layer of rack, is provided with trace routine in the industrial computer;
Display screen (1) is installed in front one side of rack top layer and telecom-connects with industrial computer;
Touch-screen (3) is installed in the front opposite side of rack top layer and telecom-connects with industrial computer;
Platform travel mechanism is positioned at the rack second layer, is installed in workbench (10) upper surface, comprises back up pad, guide rail, clamp body assembly (15), slide unit assembly (14) and cylinder (12), and cylinder (12) telecom-connects with industrial computer;
Side cover Video Detection mechanism adopts vertical support frame to be vertically mounted on platform travel mechanism top, and side cover Video Detection mechanism and industrial computer telecom-connect;
Sensor component video testing agency adopts another vertical support frame to be vertically mounted on and is positioned at platform travel mechanism below in the 3rd layer of the rack, and sensor component video testing agency and industrial computer telecom-connect;
Coding mechanism; Be located at the position that is positioned at platform travel mechanism top in the rack second layer; Comprise coding assembly (18), spray code spraying apparatus control box (4); Wherein, coding assembly (18) input end telecommunications connects spray code spraying apparatus control box (4) output terminal, and spray code spraying apparatus control box (4) input end and industrial computer telecom-connect.
2. the responsive side assembly quality detector of a kind of car belt as claimed in claim 1; It is characterized in that: described guide rail and back up pad are respectively equipped with two groups; One group is object guide rail (11-1) and object rail support plate (13-1), and another group is control box guide rail (11-2) and control box rail support plate (13-2); Object guide rail (11-1) is installed in object rail support plate (13-1) upper surface, and object guide rail (11-1) is gone up rail and connect slide unit assembly (14) bottom, slide unit assembly top jockey body assembly (15) bottom, and slide unit assembly (14) right-hand member is established cylinder (12); Control box guide rail (11-2) is installed on the control box rail support plate (13-2); Control box guide rail (11-2) is gone up the bottom that rail connects spray code spraying apparatus control box (4), makes things convenient for spray code spraying apparatus control box (4) to shift out internally and operates.
3. the responsive side assembly quality detector of a kind of car belt as claimed in claim 2; It is characterized in that: the first half one side in the second layer rack is a connection piece (19) fixedly; The front end of web member (19) connects coding assembly (18) one sides; Make coding assembly (18) be positioned at the top of object guide rail (11-1), the front end left side of web member (19) is connected with photoelectric sensor (20), the left part of the corresponding object guide rail in the below of photoelectric sensor (20) (11-1); Whether the output terminal telecommunications of photoelectric sensor (20) connects industrial computer, detect article to be detected and be in place.
4. the responsive side assembly quality detector of a kind of car belt as claimed in claim 2; It is characterized in that: described side cover Video Detection mechanism comprises last camera (8) and the coaxial light source (9) that adopts the fixing respectively camera lens of vertical support frame to install vertically downward; Coaxial light source (9) is positioned between camera (8) and the object guide rail (11-1), and the right-hand member of coaxial light source (9) and last camera (8), object guide rail (11-1) is on same perpendicular line; Last camera (8), coaxial light source (9) telecom-connect with industrial computer respectively.
5. the responsive side assembly quality detector of a kind of car belt as claimed in claim 4; It is characterized in that: described sensor component video testing agency comprises following camera (17) and the video optical source (16) that adopts the fixing respectively camera lens of another vertical support frame to install vertically upward; Video optical source (16) is arranged on workbench (10) lower surface under the corresponding coaxial light source (9), and following camera (17) is fixed on the below of video optical source (16); Following camera (17) and video optical source (16) telecom-connect with industrial computer respectively.
6. the responsive side assembly quality detector of a kind of car belt as claimed in claim 1, it is characterized in that: the rack second layer is provided with action pane, and the window both sides are provided with light curtain (6), and light curtain (6) telecom-connects with industrial computer.
7. the responsive side assembly quality detector of a kind of car belt as claimed in claim 1 is characterized in that: the outer top of rack also is provided with alarm lamp (2), and alarm lamp (2) is connected with industrial computer telecommunications.
8. the responsive side assembly quality detector of a kind of car belt as claimed in claim 2 is characterized in that: the many rows back up pad preformed hole (21) that is preset with mounting article rail support plate and control box rail support plate on the described workbench (10).
CN2010105541710A 2010-11-17 2010-11-17 Detection machine for sensitive side assembling quality of automobile safety belt Expired - Fee Related CN102087169B (en)

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CN2010105541710A CN102087169B (en) 2010-11-17 2010-11-17 Detection machine for sensitive side assembling quality of automobile safety belt

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CN2010105541710A CN102087169B (en) 2010-11-17 2010-11-17 Detection machine for sensitive side assembling quality of automobile safety belt

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CN102087169B true CN102087169B (en) 2012-06-06

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983647A (en) * 2014-06-04 2014-08-13 震宇(芜湖)实业有限公司 Visual inspection device for inspecting automobile parts

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831172A (en) * 1997-06-25 1998-11-03 Kidd; James Vehicle safety belt test apparatus and method
CN201070709Y (en) * 2007-07-18 2008-06-11 上海天合汽车安全系统有限公司 Automatic assembly machine for safety band product
CN201417209Y (en) * 2009-06-09 2010-03-03 上海天合汽车安全系统有限公司 Automotive seat belt latch assembly quality inspection machine
CN201955238U (en) * 2010-11-17 2011-08-31 上海天合汽车安全系统有限公司 Assembling quality detecting device at sensitive side of automobile safety belt

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831172A (en) * 1997-06-25 1998-11-03 Kidd; James Vehicle safety belt test apparatus and method
CN201070709Y (en) * 2007-07-18 2008-06-11 上海天合汽车安全系统有限公司 Automatic assembly machine for safety band product
CN201417209Y (en) * 2009-06-09 2010-03-03 上海天合汽车安全系统有限公司 Automotive seat belt latch assembly quality inspection machine
CN201955238U (en) * 2010-11-17 2011-08-31 上海天合汽车安全系统有限公司 Assembling quality detecting device at sensitive side of automobile safety belt

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