CN2545591Y

CN2545591Y - High-accuracy planar array CCD automatic testing wheel set device

Info

Publication number: CN2545591Y
Application number: CN 02235735
Authority: CN
Inventors: 朱世鹏; 张春才; 徐英
Original assignee: NEW LIANTIC SCIENCE AND TRADE CO Ltd BEIJING
Current assignee: NEW LIANTIC SCIENCE AND TRADE CO Ltd BEIJING
Priority date: 2002-05-27
Filing date: 2002-05-27
Publication date: 2003-04-16
Anticipated expiration: 2012-05-27

Abstract

A high-accuracy planar array CCD automatic testing wheel set device is characterized in that four groups of high-accuracy array CCDs and a group of digital display rulers arranged at the measured surrounding of the wheel set are used for measuring the geometrical dimension of the tread of the wheel set, abrasion, the internal side-distance, the diameter of a wheel-seat shaft, the diameter of an intermediate shaft of the wheel, the wheel diameter, the wheel flange thickness, the rim width, the rim thickness and abrasion, stripping and collecting the historic information on a signboard of an axle head of the wheel set. A lower rotating mechanism consists of a cycloidal pin-wheel reducer, a sprocket and a chain which are connected with the cycloidal pin-wheel and the riding wheels connected at two ends of a rotary shaft. An oil cylinder which is driven by a hydraulic station, a sliding block and a positioning beam connected at the end of a piston rod and a V-shaped locating block arranged on a fixing sliding block form a wheel set jacking up positioning mechanism. An upper rotating mechanism fixed on the upward side of the wheel set and impacted by the air cylinder is formed through an electric motor with a reducer and a rubber wheel fixed on the shaft drives the wheel set to rotate. A pushing positioning buffering mechanism and an automatic background mechanism consist of a group of hydraulic cylinders and swing stems. The mechanisms are all connected with a frame and all of the detection data is communicated with a computer interface.

Description

The automatic detection wheel of a kind of high precision area array CCD is to device

Affiliated technical field:

The present invention relates to railway vehicle wheel to the diameter automatic detection device, this device is applicable to railway, subway, locomotive, the automatic detection device of vehicle wheel to making and overhauling.

Background technology:

At present in the service work of rolling stock, wheel is to producing abrasion owing to moving with rail, the variation of scratch and tread profile size, therefore must make regular check on and repair, and known prior art is to adopt the artificial measurement action that uses to change at present, with relatively method and special-purpose slide calliper rule come measuring wheel footpath and abrasion, at first, this measuring method reacts the variation of wheel footpath because changing with the measurement action, therefore be a kind of approximate value, thereby can not truly reflect actual conditions, on the other hand owing to be to use multiple measurer in very short time, to record data more than ten kinds with artificial, take turns filing for reference as data on the regulation form but also must fill in each, therefore not only labour intensity is big, efficient is low, has also increased the error that human factor produces, and therefore becomes the key and the difficult problem of car inspection and repair department for many years always, add train and constantly raise speed, above-mentioned contradiction is more outstanding.

For overcoming the existing problem of above-mentioned contradiction, having at present utilizes the line array CCD laser range finder to come measuring wheel to physical dimension and abrasion, but owing to utilize line array CCD must have the corresponding precision drive of a cover to pay driven CCD or laser range finder athleticism to record relevant size and data as measuring sensor with laser range finder, the shortcoming of bringing therefrom is that motion measurement needs the time, therefore Measuring Time is longer, throughput rate is subjected to placing restrictions on of run duration, wanting Measuring Time shortens, then must increase measuring sensor quantity and corresponding kinematic pair simultaneously, though precise motion pair gap is very little, but it is poorer than fixed measuring element to measure stationarity, and labile factors such as kinematic pair long-term motion generation wearing and tearing are inevitable.

Summary of the invention:

At above-mentioned problems of the prior art, the measuring method that breaks traditions and survey instrument, and provide a kind of throughput rate higher, the more stable automatic detection wheel of high precision area array CCD of measurement performance is to device.It utilizes the photoelectronic imaging technology, use high precision area array CCD and stadimeter as measuring sensor, give full play to the performance of computing machine, automatically control, calculate automatically, store and print automatically corresponding data, man-machine interface close friend, simple to operate, the automatic detection wheel of a kind of high precision area array CCD of reporting to the police is to device automatically, realize automatic management, thereby overcome present existing problems.

The utility model is achieved in that the automatic motion detection device of a kind of high precision area array CCD, surveys chi by four groups of high precision area array CCDs and one group of stadimeter, digital display and forms; It is taken turns interrupter, wheel is linked to each other successively with automatic background mechanism and form wheel to isolating the position, measuring I position and measurement II position releasing the location buffer gear rotating mechanism down, wheel last rotating mechanism, wheel decline position rotating mechanism, wheel holding up detent mechanism, wheel; All above-mentioned detection data all communicate with computer interface.

The utility model also can further be taked following scheme: according to the above-mentioned automatic detection wheel of a kind of high precision area array CCD to the device, wherein

Described four groups of high precision area array CCDs are: wherein one group of area array CCD 1, CCD2 and area array CCD 3, CCD4 are individually fixed in the wheel tread top, and be fixed on the door frame, measure the wheel tread size, CCD1, CCD2 pass through capture card and corresponding Control Software thereof with CCD3, CCD4, and form tread dimensional measurement mechanism;

Wherein one group of 4 area array CCD 5 is fixed on the door frame, aim at shaft diameter place in wheel seat shaft diameter and the wheel, area array CCD 5 is by being connected in capture card and the corresponding software thereof in the computing machine, and measures shaft diameter in wheel seat axle and the wheel, forms wheel seat axle and wheel axis diameter measurement mechanism;

Wherein one group of two area array CCD 6 is individually fixed in wheel to the inboard, and the fixed laser generator demonstrates wheel rim thickness simultaneously, and CCD6 is fixed on the door frame, and CCD6 measures wheel rim thickness by capture card and corresponding software, forms and measures wheel rim thickness mechanism;

Wherein one group of area array CCD 7 and area array CCD 8, be individually fixed on the support of the left and right sides, and aligned wheels gathers wheel to historical information to spindle nose, area array CCD 7 links to each other with the operator's console display respectively with CCD8 (38), form information acquisition mechanism, left and right sides support links to each other with ground.

Wherein, described high precision area array CCD 1, CCD2 and area array CCD 3, CCD4 and area array CCD 5, area array CCD 6 all are to be spliced by object lens and combined prism by area array CCD I and two area array CCDs of area array CCD II.

Wherein, described two area array CCD I, II are fixed in CCDII on the adjusting mechanism respectively, and by mutual vertical-horizontal dovetail groove and vertical dovetail groove with adjust seat (22) and regulate, be fixed on the body with screw and pin after by object lens and combined prism two area array CCDs splicings being reached requirement.

Wherein, described two area array CCD I, II are individually fixed in the abutment ring on the surface level, adjust seat and vertical dovetail groove and adjust, respectively by object lens and prism, two area array CCDs splicings are reached requirement after, be fixed on the body with screw and pin.

Wherein, described one group of stadimeter is that four stadimeters are individually fixed on the measurement inner support, measures inner support and is fixed on the top board of door frame, is positioned at wheel to the inboard; Four stadimeters are fixed in and measure on the support arm in addition, are positioned at wheel to the outside; Two stadimeters are fixed in the right top of wheel in addition, measure distance between backs of wheel flanges, rim width, decision inner face and the wheel mechanism to off-centre and form.

Wherein, described digital display dip stick, be by holding grid scale body and adjustable rule, digital display window, shift knob, zero setting button are arranged on adjustable rule), output button, scale body, chi tail fixedly tailstock and dipstick composition measurement size and depth dimensions mechanism, delivery outlet communicates with computer interface with lead.

Wherein, described stadimeter adopts laser, ultrasonic or current vortex stadimeter; Described in addition two stadimeters be fixed in wheel tread 70mm place directly over.

Wherein, the described wheel to interrupter, be to be hinged on the hinge seat by isolation cylinder or cylinder and by pivot pin, hinge seat is fixed on the underframe, an end articulated knuckle of isolation cylinder or cylinder, and be fixed on the pivoted arm seat, the pivoted arm seat connects with shifting shaft, rotate in axle bed at the shifting shaft two ends, firmly isolates arm on the shifting shaft, and axle bed is fixed on the underframe.

Wherein, the described wheel to holding up detent mechanism is: be fixed in to be hinged with on the hinged seat on the support and hold up oil cylinder or cylinder, and at the hinged positioning sliding block of its tailpiece of the piston rod, be positioned to be fixed with the V-arrangement locating piece on the slide block, positioning sliding block can move on the crossbeam of location along traveller, and support is fixed on the underframe.

Wherein, the described wheel to decline position rotating mechanism is: the pivot pin hinged securement of decline oil cylinder or tail cylinder is on bearing, bearing is fixed on the ground, the pivot pin fixing at the tailpiece of the piston rod of decline oil cylinder or cylinder slides in the groove of movable rail plate, the other end of movable rail plate is hinged by pivot pin and underframe, vee-block is fixed on the ground, wheel is positioned in the vee-block after descending, wheel is to make friction rubber tire rotation driving wheel to rotation by the motor that is fixed on the holder to rotation, holder is fixed on the slide, the slide afterbody links to each other with the axle ear, the axle ear joins with sliding oil cylinder or cylinder piston rod, and sliding oil cylinder or tail cylinder are hinged by pivot pin and oil cylinder or cylinder holder.

Wherein, the described wheel to last rotating mechanism is: pass through the spring coupling stationary shaft by band speed reduction unit motor, its axle can rotate in bearing seat, be fixed with the kiss-coating roller at shaft end, motor rotation and driving wheel are to rotating, and band speed reduction unit motor and bearing seat all are fixed on the mount pad, mount pad and swing arm are solidified as a whole, the swing arm middle part is articulated on the bearing by pivot pin, hinged oil cylinder of swing arm afterbody or cylinder, and oil cylinder or cylinder all link to each other with support with bearing.

Wherein, it is described that to take turns following rotating mechanism be by band cycloidal-pin wheel speed reduction unit motor fixing sprocket wheel on its output shaft, pass through rotating mechanism under the support roller rotation composition fixing on coupling sleeve and the transmission shaft thereof by chain and in fixed chain wheels on the transmission shaft, above mechanism all is fixed on the frame.

Wherein, the described wheel to releasing the location buffer gear, be pivot pin and the fork that links to each other with the axle ear by oil cylinder or cylinder and its axle ear that is connected at tailpiece of the piston rod, link to each other with underframe by pivot pin at the fork other end, the other end of oil cylinder or cylinder is hinged on the hinged block by pivot pin, and be fixed by bolts on the underframe, above-mentioned ejecting mechanism is adjusted by adjusting screw; The location buffer gear is by the bearing key seat that is fixed on the bearing, fixed idler whell thereon, wheel is when rolling into, to take turns wherein by roller the location, wheel when entering because deadweight forces the slide block in the orienting sleeve to descend, thereby the jacking block of compressing bottom and the plunger case cavity of resorption fluid that will be connected with jacking block pushes back fuel tank.

Wherein, the described wheel to automatic background mechanism, be on bearing support, to roll to fix one group of roller and can slide along bearing support, when V-arrangement picking-up mechanism moves upward, below the V-arrangement locating piece, pass through the firm wire rope of fixed mount, the wire rope other end is fixed on the wire rope holder on the activity context plate, by pulley and pulley the activity context plate is pulled to the place ahead, when holding up mechanism's decline, by wire rope fixing on the counterweight, the wire rope other end also is fixed on the fixation with steel wire seat, because counterweight weight retracts the activity context plate, above mechanism is all by being bolted on the support.

Novel structure of the present invention, advanced in performance, working stability, the efficient height, labor capacity, error is little, is the non-contact measurement device.

The utility model will be further described according to the drawings and the specific embodiments below.

Description of drawings:

The invention will be further described below in conjunction with drawings and Examples.

Fig. 1 is the invention process vertical section structure figure.

Fig. 2 high precision area array CCD splices the first example structure figure.

Fig. 3 is Fig. 2 A-A sectional view.

Fig. 4 is that Fig. 2 splices schematic diagram.

Fig. 5 is that the high precision area array CCD splices the second example structure figure.

Fig. 6 is that Fig. 5 splices schematic diagram.

Fig. 7 is that digital display holds the special-purpose chi structural drawing of surveying of grid.

Fig. 8 measures the I position to reach rotating mechanism transverse section down.

Fig. 9 is that Fig. 8 C is to view.

Figure 10 measures CCD measuring position, II position layout.

Figure 11 measures II stadia surveying location layout figure.

Figure 12 is that the measurement II position measuring mechanism and first embodiment hold up the detent mechanism drawing in side sectional elevation.

Figure 13 isolates bit architecture figure

Figure 14 is that Figure 13 isolates a B to view

Figure 15 is the structural drawing of measuring mechanism second embodiment wheel to decline position rotating mechanism

Figure 16 is that wheel is to decline mechanism structure figure

Figure 17 is that wheel is to last rotating mechanism structural drawing

Figure 18 is Figure 12 D to view

Figure 19 is that wheel is to releasing location buffer gear structural drawing

20：W.1.CCDII 2.CCDII 3. 4. 5. 6. 7.CCDI 8.9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24.25. 26. 27. 28.29. 30. 31. 32.CCD7 33.34. 35. 36. 37.38.CCD8 39. 40. 41. 42.43. 44. 45. 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. 56. 57. 58. 59. 60. 61. 62. 63.64. 65. 66. 67. 68. 69. 70. 71. 72. 73.74. 75. 76. 77. 78. 79.80. 81. 82.V 83. 84. ( ) 85. 86. 87. 88. 89.90. 91. 92.CCD6 93.CCD3 ( 4 ) 94.CCD5 95.CCD1 ( 2 ) 96. 97. 98. 99. 100.V 101.102. 103. 104. ( ) 105. 106. 107. 108. 109. 110. 111. 112. 113. 114.115. 116. 117. 118. 119. 120. 121. 122. 123. 124. 125. 126. 127. 128. 129.。

Embodiment:

As shown in Figure 1, the automatic detection wheel of a kind of high precision area array CCD is surveyed chi by four groups of high precision area array CCDs and one group of stadimeter, digital display and is formed device; It is taken turns interrupter, wheel is linked to each other successively with automatic background mechanism and form wheel to isolating the position, measuring I position and measurement II position releasing the location buffer gear rotating mechanism down, wheel last rotating mechanism, wheel decline position rotating mechanism, wheel holding up detent mechanism, wheel; All above-mentioned detection data all communicate with computer interface.

As shown in figure 10, described four groups of high precision area array CCDs are: wherein one group of area array CCD 1, CCD2 (95) and area array CCD 3, CCD4 (93) are individually fixed in the wheel tread top, and be fixed on the door frame (87), measure the wheel tread size, CCD1, CCD2 (95) pass through capture card and corresponding Control Software thereof with CCD3, CCD4 (93), and form tread dimensional measurement mechanism;

Wherein one group of 4 area array CCD 5 (94) is fixed on the door frame (87), aim at shaft diameter place in wheel seat shaft diameter and the wheel, area array CCD 5 (94) is by being connected in capture card and the corresponding software thereof in the computing machine, and measure shaft diameter in wheel seat axle and the wheel, form wheel seat axle and wheel axis diameter measurement mechanism;

Wherein one group of two area array CCD 6 (92) is individually fixed in wheel to the inboard, fixed laser generator (116) demonstrates wheel rim thickness simultaneously, and CCD6 (92) is fixed on the door frame (87), and CCD6 (92) is by capture card and corresponding software, measure wheel rim thickness, form and measure wheel rim thickness mechanism;

Wherein one group of area array CCD 7 (32) and area array CCD 8 (38), be individually fixed on the left and right sides support (31), and aligned wheels is gathered wheel to historical information to (W) spindle nose, area array CCD 7 (32) links to each other with the operator's console display respectively with CCD8 (38), form information acquisition mechanism, left and right sides support (31) links to each other with ground.

Reach high resolving power as Fig. 2,3,4,5,6 in order to improve area array CCD pixel quantity, two CCD should be used up the purpose that the assembly technology reaches high-precision requirement.

Described high precision area array CCD 1, CCD2 (95) and area array CCD 3, CCD4 (93) and area array CCD 5 (94), area array CCD 6 (92) all are to be spliced by object lens (21) and combined prism (9) by area array CCD I (7) and (1) two area array CCD of area array CCD II.Wherein, embodiment one is:

Described two area array CCD I, II are fixed in CCDII (1) on the adjusting mechanism (2) respectively, and by mutual vertical-horizontal dovetail groove (3) and vertical dovetail groove (11) with adjust seat (22) and regulate, by object lens (21) and combined prism (9) two area array CCDs are spliced and to be fixed on the body (5) with screw (16) and pin (12) after reaching requirement.Or embodiment two is:

Described two area array CCD I, II, be individually fixed in the abutment ring (17) on the surface level, adjusting seat (22) and vertical dovetail groove (11) adjusts, respectively by object lens (21) and prism (9), after the splicing of two area array CCDs reached requirement, be fixed on the body (5) with screw (16 reach) pin (12).

The structure of digital display survey chi is because some takes turns right special circumstances as shown in Figure 7, the measuring system of the additional measure of when automatic measurement system can not satisfy, being adopted, it is formed with adjustable rule (30) by holding grid scale bodies (23), is provided with the digital display window on adjustable rule.Power switch button (24) zero setting button (29) and output button (25), fixed ruler mouth and adjustable rule mouth are used for measuring length and width and diameter dimension, chi tail (28) and dipstick (27) are in order to the size that fathoms, the size of surveying can on window, show on the one hand, and the survey size can be imported computing machine with output button (25).

Wheel to the structure of measuring the I position is shown in Fig. 8,9: wheel enters this station to (W), by support roller (33) location wherein, respectively will take turns historical information (W) termination sign board on display showed and with in data input computer by being fixed in the left and right sides support (31) one group of area array CCD 7 (32) and area array CCD 8 (38) this moment, observe as inconvenience on the display, but crawl band cycloidal reducer (35) rotates transmission shaft (34) by sprocket wheel (36) (62) chain (37), thereby make support roller (33) rotation of fixed conveyor axle (34) end, wheel is rotated (W).

Wheel to the structure of measuring the II position is shown in Fig. 1,10,11,12: holding up detent mechanism is to go up fixing picking-up oil cylinder or cylinder (84) by the articulated stand that is fixed in support (81) (85), and at the hinged positioning sliding block of its tailpiece of the piston rod (96), on positioning sliding block (96), be fixed with V-arrangement locating piece (82), positioning sliding block (96) can move to crossbeam (83) along traveller (97), will take turns (W) picking-up is positioned at this height; Be fixed in one group of area array CCD 5 (94) that door frame (87) go up to aim at shaft diameter place in wheel seat shaft diameter and the axle (Figure 10), measure shaft diameter in wheel seat axle and the wheel by the capture card and the corresponding software thereof that are connected in the computing machine; Be fixed in and be positioned at wheel on the door frame (87) one group of area array CCD, 1,2 (95) CCD 3,4 (93) of (W) top (Figure 10) are measured the physical dimension of wheel to left and right wheel tread respectively, CCD1,2,3,4 is connected in whole physical dimensions that capture card in the computing machine and corresponding software thereof calculate tread; Be fixed in be individually fixed on the door frame (87) wheel to (W) inboard one group of area array CCD 6 (92) (Figure 10) and laser generator (116) demonstrate wheel rim thickness, CCD6 (92) is by being connected in the computing machine capture card and corresponding software is measured wheel rim thickness; Be fixed in wheel (Figure 11) to (W) inboard one group of stadimeter (89), be that four stadimeters (89) (being G1, G2, G3, G4) are individually fixed on the measurement inner support (91), measure inner support (91) and be fixed on the top board of door frame (87), be positioned at wheel (W) inboard; Four stadimeters (89) (being G5, G6, G7, G8) are fixed in and measure on the support arm (90) in addition, are positioned at wheel to (W) outside; Two stadimeters (89) (G9, G10) are individually fixed in the top of wheel to (W) in addition, measure distance between backs of wheel flanges, rim width, decision inner face and the wheel mechanism to off-centre and form.Described stadimeter (89) adopts laser, ultrasonic or current vortex stadimeter; Described two stadimeters (89) (G9, G10) in addition are individually fixed in wheel to directly over (W) tread 70mm place.All measurement data all communicate with computer interface.

Wheel to interrupter is shown in Figure 13 and 14: pivot pin seat (60) is with to isolate cylinder (53) hinged and with being fixed on the underframe (61), the piston rod of isolation cylinder or cylinder (53) links to each other with pivoted arm (54) by pivot pin, pivoted arm (54) is fixed on the pivoted arm seat (58), the fixing respectively arm (56) of isolating at the two ends of stirring axle (55), to treat that measuring wheel is isolated in beyond the test section (W) owing to isolate the effect of arm (56), prevent from the test section, to take turns mutual interference to (W) with being subjected to inspection, because isolation cylinder or cylinder (53) effect, promote pivoted arm (54) and drive shifting shaft (55) rotation, isolate the arm rotation thereby make, will take turns (W) dialled in measurement (I) position.

As Figure 12, wheel shown in 17 is by spring coupling (42) stationary shaft (40) by band reducing motor (43) to last rotating mechanism, its stationary shaft (40) can rotate in bearing seat (41), be fixed with kiss-coating roller (39) in the end of stationary shaft, band speed reduction unit motor (43) and bearing seat (41) all are fixed on the mount pad (51), mount pad (51) is solidified as a whole with swing arm (46), the swing arm middle part is articulated on the bearing (45) by pivot pin (44), hinged oil cylinder of swing arm (46) afterbody or cylinder (48), oil cylinder or cylinder (48) all link to each other with support (81) with bearing (45), when band speed reduction unit motor (43) rotation, because oil cylinder or cylinder (48) pressure and driving wheel rotates (W), and measure wheel to (W) eccentric and in range finding minimax difference.

Shown in Figure 15,16, wheel to decline position rotating mechanism be by decline oil cylinder or cylinder (111) hinged securement on bearing (109), bearing (109) is fixed on the ground, in being hinged on the groove of movable rail plate (107), the pivot pin (118) of the tailpiece of the piston rod of decline oil cylinder or cylinder (111) slides, the other end of movable rail plate (107) is hinged on the underframe (61), vee-block (100) is fixed on the ground, wheel descends the location, back wherein to (W), utilizes three groups of area array CCDs and one group of stadimeter of being fixed on the door frame (87) to come the right physical dimension of measuring wheel.Taking turns right rotation is to make friction rubber tire (101) rotation come driving wheel that (W) rotated by the motor that is fixed on holder (103) (102).Holder (103) is fixed on the slide (112), slide (112) afterbody links to each other with axle ear (113), axle ear (113) links to each other with sliding oil cylinder or cylinder (114) piston rod, and slip gas and oil cylinder or cylinder (114) afterbody is hinged with oil cylinder or cylinder holder (104) by pivot pin (115).

Shown in Fig. 1,18,19, releasing the location buffer gear is by oil cylinder or cylinder (73) and its axle ear (75) that is connected at tailpiece of the piston rod, pivot pin (76) that is connected with axle ear (75) and fork (77), the other end at fork (77) links to each other with underframe (61) by pivot pin (80), oil cylinder (73) other end is hinged on the hinged block (72), and be fixed on the underframe (61) with bolt (70), ejecting mechanism adjustment is realized by screw (69), after wheel finishes to (W) measurement, fork (77) will be taken turns releasing under oil cylinder or cylinder (73) effect.The location buffer gear be fixed in bearing (67) go up (Figure 19) bearing key seat (64) thereon fixed idler whell (79) wheel will take turns by left and right sides roller (79) and four support rollers (33) when rolling into (W) (W) located wherein (Figure 18).Wheel to (W) when entering because deadweight forces the slide block (78) in the orienting sleeve (65) to descend, thereby the jacking block (74) of compressing bottom and plunger case (68) the cavity of resorption fluid that will be connected with jacking block (74) pushes back fuel tank.

Taking turns as shown in figure 20 automatic background mechanism is to fix one group of roller (127) in the last rolling of bearing support (125) also can slide along bearing support (125), when picking-up mechanism moves upward, pass through firmly wire rope (123) of fixed support (129) in V-arrangement locating piece (82) below, wire rope (123) other end is fixedly on the wire rope holder (128) on the activity context plate (126), by pulley (121) and pulley (124) the activity context plate is pulled to the place ahead over against CCD, thereby reach a good background is arranged when CCD measures, make testee more clear, when the measurement butt that finishes plays mechanism and descends, go up fixing wire rope (120) by counterweight (119) this moment, the other end of wire rope (120) also is fixed on the wire rope holder (128), because counterweight (119) effect retracts the activity context plate.Above mechanism all is fixed on the support (81).

Whole said process is automatically control fully, concludes that according to the data that record and Rule of judgment wheel to the repairing journey and whether process tread or scrap of (W), finishes " 51 " card, and the income overall dimension provides data.

This pick-up unit can use separately, the software management system of industrial computer also can participate in taking turns press-fiting of right ultrasonic inspection, electromagnetic test, bearing spindle nose and the data typing behind the Xuan wheel again, formation is to the monitoring of wheel to the maintenance overall process, it is controlled in order to overhauling to reach wheel, become people's control and be the machine control, make repair quality stable, and data deposit in the database after will overhauling, become people's control and be the machine control, make repair quality stable, and data deposit in the database after will overhauling, and reach wheel to the guaranteed purpose of entrucking safety.

More than be the by way of example of the technical solution of the utility model, do not contain technical spirit of the present invention fully.The various specific embodiments that all foundations technical spirit of the present invention and being out of shape are all at the row of protection of the present utility model.

Claims

1, the automatic detection wheel of a kind of high precision area array CCD is characterized in that device, surveys chi by four groups of high precision area array CCDs and one group of stadimeter, digital display and forms; It is taken turns interrupter, wheel is linked to each other successively with automatic background mechanism and form wheel to isolating the position, measuring I position and measurement II position releasing the location buffer gear rotating mechanism down, wheel last rotating mechanism, wheel decline position rotating mechanism, wheel holding up detent mechanism, wheel; All above-mentioned detection data all communicate with computer interface.

2, the automatic detection wheel of a kind of high precision area array CCD according to claim 1 is to device, it is characterized in that, described four groups of high precision area array CCDs are: wherein one group of area array CCD 1, CCD2 (95) and area array CCD 3, CCD4 (93) are individually fixed in the wheel tread top, and be fixed on the door frame (87), measure the wheel tread size, CCD1, CCD2 (95) pass through capture card and corresponding Control Software thereof with CCD3, CCD4 (93), and form tread dimensional measurement mechanism;

3, the automatic detection wheel of a kind of high precision area array CCD according to claim 2 is to device, it is characterized in that, described high precision area array CCD 1, CCD2 (95) and area array CCD 3, CCD4 (93) and area array CCD 5 (94), area array CCD 6 (92) all are to be spliced by object lens (21) and combined prism (9) by area array CCD I (7) and (1) two area array CCD of area array CCD II.

4, the automatic detection wheel of a kind of high precision area array CCD according to claim 3 is to device, it is characterized in that described two area array CCD I, II are fixed in CCDII (1) on the adjusting mechanism (2) respectively, and by mutual vertical-horizontal dovetail groove (3) and vertical dovetail groove (11) with adjust seat (22) and regulate, by object lens (21) and combined prism (9) two area array CCDs are spliced and to be fixed on the body (5) with screw (16) and pin (12) after reaching requirement.

5, the automatic detection wheel of a kind of high precision area array CCD according to claim 3 is to device, it is characterized in that described two area array CCD I, II, be individually fixed in the abutment ring (17) on the surface level, adjusting seat (22) and vertical dovetail groove (11) adjusts, respectively by object lens (21) and prism (9), after the splicing of two area array CCDs reached requirement, be fixed on the body (5) with screw (16) and pin (12).

6, according to the automatic detection wheel of arbitrary described a kind of high precision area array CCD in the claim 1 to 5 to the device, it is characterized in that, described one group of stadimeter, be that four stadimeters (89) are individually fixed on the measurement inner support (91), measure inner support (91) and be fixed on the top board of door frame (87), be positioned at wheel (W) inboard; Four stadimeters (89) are fixed in and measure on the support arm (90) in addition, are positioned at wheel to (W) outside; Two stadimeters (89) are individually fixed in the top of wheel to (W) in addition, measure distance between backs of wheel flanges, rim width, decision inner face and the wheel mechanism to off-centre and form.

7, the automatic detection wheel of high precision area array CCD according to claim 6 is to device, it is characterized in that described digital display dip stick, be by holding grid scale bodies (23) and adjustable rule (30), digital display window, shift knob (24), zero setting button (29), output button (25), scale body (23), chi tail fixedly tailstock (28) and dipstick (27) composition measurement size and depth dimensions mechanism are arranged on adjustable rule, and delivery outlet communicates with computer interface with lead (26).

8, the automatic detection wheel of a kind of high precision area array CCD according to claim 7 is characterized in that device, and described stadimeter (89) adopts laser, ultrasonic or current vortex stadimeter; Described two stadimeters (89) in addition are individually fixed in wheel to (W) tread top.

9, according to claim 7, the automatic detection wheel of 8 described a kind of high precision area array CCDs is to device, it is characterized in that described the wheel to interrupter, be to be hinged on the hinge seat (98) by isolation cylinder or cylinder (53) and by pivot pin (59), hinge seat (98) is fixed on the underframe (61), one end articulated knuckle (54) of isolation cylinder or cylinder (53), and be fixed on the pivoted arm seat (58), pivoted arm seat (58) connects with shifting shaft (55), rotate in axle bed (57) at shifting shaft (55) two ends, firmly isolate arm (56) on the shifting shaft, axle bed (57) is fixed on the underframe (61).

10, the automatic detection wheel of a kind of high precision area array CCD according to claim 9 is to device, it is characterized in that described the wheel to holding up detent mechanism is: be fixed in to be hinged with on the hinged seat (85) on the support (81) and hold up oil cylinder or cylinder (84), and hold hinged positioning sliding block (96) at its piston rod (117), be positioned to be fixed with V-arrangement locating piece (82) on the slide block (96), positioning sliding block (96) can move on the location crossbeam (83) along traveller (97), and support (81) is fixed on the underframe (86).

11, the automatic detection wheel of a kind of high precision area array CCD according to claim 10 is to device, it is characterized in that described the wheel to decline position rotating mechanism is: pivot pin (110) hinged securement of decline oil cylinder or cylinder (111) afterbody is on bearing (109), bearing (109) is fixed on the ground, the pivot pin (118) fixing at the tailpiece of the piston rod of decline oil cylinder or cylinder (111) slides in the groove of movable rail plate (107), the other end of movable rail plate (107) is hinged by pivot pin (106) and underframe (61), vee-block (100) is fixed on the ground, wheel is positioned in the vee-block (100) after (W) descended, wheel is by the motor (102) that is fixed on the holder (103) friction rubber tire (101) rotation driving wheel to be rotated to (W) to (W) rotation, holder (103) is fixed on the slide (112), slide (112) afterbody links to each other with axle ear (113), axle ear (113) joins with sliding oil cylinder or cylinder (114) piston rod, and sliding oil cylinder or cylinder (114) afterbody is hinged with oil cylinder or cylinder holder (104) by pivot pin (115).

12, the automatic detection wheel of a kind of high precision area array CCD according to claim 11 is to device, it is characterized in that described the wheel to last rotating mechanism is: pass through spring coupling (42) stationary shaft (40) by band speed reduction unit motor (43), its axle (40) can rotate in bearing seat (41), be fixed with kiss-coating roller (39) in axle (40) end, motor (43) rotation and driving wheel rotates (W), band speed reduction unit motor (43) and bearing seat (41) all are fixed on the mount pad (51), mount pad (51) is solidified as a whole with swing arm (46), the swing arm middle part is articulated on the bearing (45) by pivot pin (44), hinged oil cylinder of swing arm (46) afterbody or cylinder (48), oil cylinder or cylinder (48) all link to each other with support (81) with bearing (45).

13, the automatic detection wheel of a kind of high precision area array CCD according to claim 12 is to device, it is characterized in that described to take turns following rotating mechanism be by translator cycloidal-pin wheel (35) the fixing sprocket wheel (36) on its output shaft that slows down, by chain (37) and transmission shaft (34) go up fixed chain wheels (62) go up by coupling sleeve (63) and transmission shaft (34) thereof fixing support roller (33) rotation form under rotating mechanism, above mechanism all is fixed on the frame (61).

14, the automatic detection wheel of a kind of high precision area array CCD according to claim 13 is to device, it is characterized in that described the wheel to releasing the location buffer gear, be by oil cylinder or cylinder (73) and its axle ear (75) and spool a pivot pin (76) and a fork (77) that ear (75) links to each other that is connected at tailpiece of the piston rod, link to each other with underframe (61) by pivot pin (80) at fork (77) other end, the other end of oil cylinder or cylinder (73) is hinged on the hinged block (72) by pivot pin (71), and be fixed on the underframe (61) with bolt (70), above-mentioned ejecting mechanism is adjusted by adjusting screw (69); The location buffer gear is by the bearing key seat (64) that is fixed on the bearing (67), fixed idler whell (79) thereon, wheel is to (W) when rolling into, to take turns wherein by roller (79) (W) location, wheel to (W) when entering because deadweight forces the slide block (78) in the orienting sleeve (65) to descend, thereby the jacking block (74) of compressing bottom and plunger case (68) the cavity of resorption fluid that will be connected with jacking block (74) pushes back fuel tank.

15, the automatic detection wheel of a kind of high precision area array CCD according to claim 14 is to device, it is characterized in that described the wheel to automatic background mechanism, be to fix one group of roller (172) in the last rolling of bearing support (125) can slide along bearing support (125), when V-arrangement picking-up mechanism moves upward, pass through firmly wire rope (123) of fixed mount (129) in V-arrangement locating piece (82) below, wire rope (123) other end is fixed on the wire rope holder (128) on the activity context plate (126), by pulley (121) and pulley (124) activity context plate (126) is pulled to the place ahead, when holding up mechanism's decline, go up fixing wire rope (120) by counterweight (119), wire rope (120) other end also is fixed on the fixation with steel wire seat (128), because counterweight (119) weight retracts activity context plate (126), above mechanism all is fixed on the support (81) by bolt (88).