A high-precision detection device for reflector

Abstract

The invention discloses a high-precision detection device for a reflector, which relates to the technical field of reflector detection. The device comprises a detection base, wherein a loading assembly and a unloading assembly are respectively arranged on both sides of the detection base, a detector is arranged above the detection base, and a cleaning assembly is arranged inside the detection base. The cleaning assembly comprises a storage box, a spraying unit, an air blowing unit, a wiping unit, a driving unit, and a supporting unit. The storage box is fixedly installed in the detection base, the supporting unit is installed on the storage box, the spraying unit, the air blowing unit, the wiping unit, and the driving unit are all installed on the supporting unit, and the spraying unit, the air blowing unit, and the wiping unit are all connected to the driving unit. The invention can simultaneously drive the spraying unit, the air blowing unit, and the wiping unit to work through the driving unit, so as to thoroughly clean the reflector before detecting the reflector.

Description

Technical Field

[0001] The invention relates to the technical field of reflector detection, and in particular to a reflector high-precision detection device. Background Art

[0002] A reflector is an optical element that works using the law of reflection. After the reflector is produced, it needs to be inspected. During the inspection, the mirror surface must be kept clean. In the prior art, before inspecting the reflector, the reflector surface is usually sprayed with alcohol manually, and then wiped with a specific test paper. This allows for better inspection of the mirror surface, but the efficiency of manual cleaning is low.

[0003] The Chinese invention patent with the announcement number "CN112924144B" proposes a high-precision detection device for variable-aperture reflectors. The patent performs multi-angle detection on the reflector through a reflector mounting assembly, a rotating assembly, a telescopic assembly, and a fine-tuning assembly. However, the patent cannot clean the reflector surface before detection and requires manual cleaning before detection. After cleaning, placing the reflector in the detection instrument is prone to secondary contamination, which will affect the accuracy of the detection. Summary of the invention

[0004] In view of the above technical problems, the present invention provides a high-precision detection device for a reflector, comprising a detection base, wherein a loading assembly and a unloading assembly are respectively arranged on both sides of the detection base, a detector is arranged above the detection base, and a cleaning assembly is arranged inside the detection base, wherein the cleaning assembly comprises a storage box, a spraying unit, an air blowing unit, a wiping unit, a driving unit, and a supporting unit, wherein the storage box is fixedly installed in the detection base, and the supporting unit is installed on the storage box, and the spraying unit, the air blowing unit, the wiping unit, and the driving unit are all installed on the supporting unit, and the spraying unit, the air blowing unit, and the wiping unit are all connected to the driving unit; the driving unit comprises a first driving mechanism, a second driving mechanism, and a positioning mechanism, and the first driving mechanism, the second driving mechanism, and the positioning mechanism are all installed on the supporting unit.

[0005] Furthermore, the support unit includes a support box and a support block, the support box is fixedly mounted on the storage box, and the support block is fixedly mounted on a side of the support box.

[0006] Furthermore, the wiping unit includes a wiping head, a connecting rod 1, a connecting rod 2, a connecting rod 3, a connecting rod 4, a supporting tube 1, a gear 1, a gear 2, and a spiral rod. The connecting rod 4 is rotatably installed on the supporting block through the gear 2, the connecting rod 1 is rotatably installed on the supporting block through the gear 1, the gear 1 and the gear 2 are meshingly connected, the supporting tube 1 is fixedly installed on the connecting rod 4, a driving groove is provided in the supporting tube 1, a threaded track is provided on the spiral rod, the threaded track is connected to the driving groove, the wiping head is hinged to the spiral rod, one end of the connecting rod 3 is connected to the connecting rod 1 through the connecting rod 2, and the other end of the connecting rod 3 is connected to the second driving mechanism, absorbent paper is provided on the wiping head, and alcohol is provided in the storage box.

[0007] Further, the first driving mechanism includes a rotating shaft 1, a screw, a gear 8, a support frame, a rotating shaft 2, and a supporting cylinder 2. The support frame is fixedly mounted on the bottom surface of the supporting box, the rotating shaft 1 is rotatably mounted on the support frame, one end of the rotating shaft 1 is fixedly mounted with a gear 6, and the other end of the rotating shaft 1 is fixedly mounted with a gear 9, the gear 8 is rotatably mounted on the support frame, the rotating shaft 2 is fixedly mounted on the gear 8, the supporting cylinder 2 is fixedly mounted on the positioning mechanism, a spiral groove 1 is provided on the supporting cylinder 2, a bayonet 1 is provided on the rotating shaft 2, and the bayonet 1 is connected to the spiral groove 1, the screw is rotatably mounted on the support frame, the screw is fixedly mounted with a gear 7, the gear 6 is meshingly connected with the gear 7, the gear 8 is meshingly connected with the gear 9, and the support frame is provided with chamber 1, chamber 2, and chamber 3.

[0008] Further, the second driving mechanism includes a slider 1, a spring 2, a spring 3, a limit strip 1, a piston rod, a slider 2, a limit strip 2, a slider 3, and a limit strip 3. The slider 1 is slidably installed in the chamber 1, the slider 2 is slidably installed in the chamber 2, and the slider 3 is slidably installed in the chamber 3. The slider 1 is connected to a telescopic pin 1 through a spring 5, and one side of the slider 2 is connected to a telescopic pin 2 through a spring 6. A baffle 1 is arranged on the other side of the slider 2. The spring 2 is arranged in the chamber 1, one end of the spring 2 is fixedly connected to the slider 1, and the other end of the spring 2 is fixedly connected to the support frame. The spring 3 is arranged in the chamber 2, one end of the spring 3 is fixedly connected to the support frame, and the other end of the spring 3 One end is fixedly connected with slider two, the piston rod is fixedly installed on slider two, a sealing plate is arranged above the piston rod, the sealing plate is used to seal the area where the piston rod is located, the slider three is slidably installed in chamber three, the limit strip one, limit strip two and limit strip three are all fixedly installed on the support frame, the limit strip one is arranged between chamber one and chamber two, the limit strip two is arranged between chamber two and chamber three, the limit strip one, limit strip two and limit strip three are all provided with inclined surfaces and notches, the slider three is connected to the lead screw through threads, baffle two are arranged on both sides of the slider three, the slider one is connected to connecting rod three, and a piston is arranged at the end of the piston rod away from slider two.

[0009] Furthermore, the spray unit includes a connecting pipe 2, a liquid extraction box, a liquid spray pipe, a slider 4, and a spring 4. The liquid extraction box is fixedly installed on the support frame, the liquid extraction box is arranged on the side of the chamber 3, the slider 4 is slidably installed in the liquid extraction box, the spring 4 is arranged in the liquid extraction box, one end of the spring 4 is fixedly connected to the slider 4, and the other end of the spring 4 is fixedly connected to the liquid extraction box. The liquid extraction box is connected to the storage box, and a one-way valve 1 is arranged at the connection between the liquid extraction box and the storage box. The connecting pipe 2 is fixedly installed on the liquid extraction box. The liquid spray pipe is fixedly installed on the connecting pipe 2, and the liquid extraction box is connected with the liquid spray pipe through the connecting pipe 2. The liquid spray pipe is provided with a plurality of spray ports, each of which is provided with a nozzle 1. A one-way valve 2 is provided at the connection between the connecting pipe 2 and the liquid extraction box. The slider 4 is connected with the telescopic pin 3 through the spring 7. A sealing strip is slidably provided in the liquid extraction box, and the sealing strip is connected with the telescopic pin 3. The telescopic pin 1, the telescopic pin 2 and the telescopic pin 3 are all provided with inclined surfaces. The limit strip 3 is provided between the chamber 3 and the liquid extraction box.

[0010] Furthermore, the blowing unit includes a connecting pipe 1 and a jet pipe, the connecting pipe 1 is fixedly mounted on the support frame, the jet pipe is fixedly mounted on the connecting pipe 1, the chamber 2 is connected to the jet pipe through the connecting pipe 1, a plurality of jet ports are arranged on the jet pipe, and each jet port is provided with a nozzle 2.

[0011] Further, the positioning mechanism includes a detection platform, gear three, a positioning rod, gear four, a driving shaft one, gear five, and a spring one. The detection platform is connected to the support box through spring one. The gear three, gear four, and gear five are all rotatably installed on the detection platform. The driving shaft one is fixedly installed on the support box. The gear four is provided with a connecting cylinder, and a spiral groove two is provided in the connecting cylinder. The driving shaft one is provided with a bayonet two, and the bayonet two is connected to the spiral groove two. The gear four is meshingly connected with the gear five, and the gear five is meshingly connected with the gear three. The positioning rod is slidably installed on the detection platform. The positioning rod and the spring one are both provided with multiple ones. The gear three is provided with multiple arc grooves. The positioning rod is provided with a sliding rod, and the sliding rod is slidably connected to the arc groove. The support cylinder two passes through the gear three and is fixedly connected to the detection platform.

[0012] Compared with the prior art, the present invention has the following advantages: (1) the present invention can simultaneously drive the spraying unit, the blowing unit and the wiping unit through the driving unit, so that the reflector can be thoroughly cleaned before the reflector is inspected; (2) the present invention can provide power for the driving unit through the gravity of the reflector itself, without the need for an additional driving source, thereby greatly saving costs; (3) the spraying unit, the blowing unit and the wiping unit of the present invention can work continuously and completely, thereby improving the cleaning efficiency of the reflector; (4) the present invention can automatically position the reflector through the positioning mechanism, thereby facilitating subsequent cleaning and inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view of the present invention.

[0014] Figure 2 It is a top view of the present invention.

[0015] Figure 3 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 4 The local structure of the present invention is shown in FIG. Figure 1 .

[0017] Figure 5 For the present invention Figure 4 Enlarged structural diagram at A in the middle.

[0018] Figure 6 For the present invention Figure 4 Enlarged structural diagram at B in the middle.

[0019] Figure 7 The local structure of the present invention is shown in FIG. Figure 2 .

[0020] Figure 8 For the present invention Figure 7 Enlarged structural diagram at point C in the middle.

[0021] Fig. 9 For the present invention Figure 7 Enlarged structural diagram at D in the middle.

[0022] Fig.10 The local structure of the present invention is shown in FIG. Figure 3 .

[0023] Fig.11 For the present invention Fig.10 Enlarged structural diagram at E in the middle.

[0024] Fig.12 The local structure of the present invention is shown in FIG. Figure 4 .

[0025] Fig.13The local structure of the present invention is shown in FIG. Figure 5 .

[0026] Figure numbers: 101-detection base; 201-detector; 301-wiping head; 302-storage box; 303-connecting rod one; 304-connecting rod two; 305-connecting rod three; 306-connecting rod four; 307-support cylinder one; 308-gear one; 309-gear two; 310-screw rod; 401-detection table; 402-gear three; 403-positioning rod; 404-gear four; 405-driving shaft one; 406-gear five; 407-spring one; 501-support box; 502-support block; 601-rotating shaft one; 602-gear six; 60 3-gear seven; 604-slider one; 605-spring two; 606-spring three; 607-limiting strip one; 608-piston rod; 609-slider two; 610-screw; 611-gear eight; 612-gear nine; 613-limiting strip two; 614-support frame; 615-sealing plate; 616-connecting pipe one; 617-connecting pipe two; 618-slider three; 619-liquid extraction box; 620-injection pipe; 621-injection pipe; 622-rotating shaft two; 623-support cylinder two; 624-slider four; 625-spring four; 626-limiting strip three. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0028] Example: Figure 1-Figure 13 A high-precision detection device for a reflector shown in the figure includes a detection base 101, a loading component and a unloading component are respectively arranged on both sides of the detection base 101, a detector 201 is arranged above the detection base 101, and a cleaning component is arranged inside the detection base 101. The cleaning component includes a storage box 302, a spraying unit, a blowing unit, a wiping unit, a driving unit, and a supporting unit. The storage box 302 is fixedly installed in the detection base 101, and the supporting unit is installed on the storage box 302. The spraying unit, the blowing unit, the wiping unit, and the driving unit are all installed on the supporting unit, and the spraying unit, the blowing unit, and the wiping unit are all connected to the driving unit; the driving unit includes a first driving mechanism, a second driving mechanism, and a positioning mechanism, and the first driving mechanism, the second driving mechanism, and the positioning mechanism are all installed on the supporting unit.

[0029] The supporting unit includes a supporting box 501 and a supporting block 502 . The supporting box 501 is fixedly mounted on the storage box 302 , and the supporting block 502 is fixedly mounted on a side of the supporting box 501 .

[0030] The wiping unit includes a wiping head 301, a connecting rod 1 303, a connecting rod 2 304, a connecting rod 305, a connecting rod 4 306, a supporting cylinder 1 307, a gear 1 308, a gear 2 309, and a spiral rod 310. The connecting rod 4 306 is rotatably installed on the supporting block 502 through the gear 2 309, the connecting rod 1 303 is rotatably installed on the supporting block 502 through the gear 1 308, the gear 1 308 and the gear 2 309 are meshingly connected, the supporting cylinder 1 307 is fixedly installed on the connecting rod 4 306, a driving groove is provided in the supporting cylinder 1 307, a threaded track is provided on the spiral rod 310, and the threaded track is connected to the driving groove, the wiping head 301 is hinged to the spiral rod 310, one end of the connecting rod 305 is connected to the connecting rod 1 303 through the connecting rod 2 304, and the other end of the connecting rod 305 is connected to the second driving mechanism, absorbent paper is provided on the wiping head 301, and alcohol is provided in the storage box 302.

[0031] The first driving mechanism includes a rotating shaft 1 601, a lead screw 610, a gear 8 611, a support frame 614, a rotating shaft 2 622, and a supporting cylinder 2 623. The supporting frame 614 is fixedly mounted on the bottom surface of the supporting box 501, the rotating shaft 1 601 is rotatably mounted on the supporting frame 614, one end of the rotating shaft 1 601 is fixedly mounted with a gear 602, the other end of the rotating shaft 1 601 is fixedly mounted with a gear 9 612, the gear 8 611 is rotatably mounted on the supporting frame 614, the rotating shaft 2 622 is fixedly mounted Installed on gear eight 611, support cylinder two 623 is fixedly installed on the positioning mechanism, support cylinder two 623 is provided with spiral groove one, rotating shaft two 622 is provided with bayonet one, bayonet one is connected with spiral groove one, lead screw 610 is rotatably installed on support frame 614, gear seven 603 is fixedly installed on lead screw 610, gear six 602 and gear seven 603 are meshingly connected, gear eight 611 is meshingly connected with gear nine 612, support frame 614 is provided with chamber one, chamber two and chamber three.

[0032] The second driving mechanism includes a slider 1 604, a spring 2 605, a spring 3 606, a limit strip 1 607, a piston rod 608, a slider 2 609, a limit strip 2 613, a slider 3 618, and a limit strip 3 626. The slider 1 604 is slidably installed in the chamber 1, the slider 2 609 is slidably installed in the chamber 2, the slider 3 618 is slidably installed in the chamber 3, the slider 1 604 is connected with a telescopic pin 1 through a spring 5, one side of the slider 2 609 is connected with a telescopic pin 2 through a spring 6, a baffle 1 is arranged on the other side of the slider 2 609, the spring 2 605 is arranged in the chamber 1, one end of the spring 2 605 is fixedly connected to the slider 1 604, and the other end of the spring 2 605 is fixedly connected to the support frame 614, the spring 3 606 is arranged in the chamber 2, one end of the spring 3 606 is fixedly connected to the support frame 614, and the The other end is fixedly connected to slider 2 609, piston rod 608 is fixedly installed on slider 2 609, a sealing plate 615 is arranged above piston rod 608, sealing plate 615 is used to seal the area where piston rod 608 is located, slider 3 618 is slidably installed in chamber 3, limit strip 1 607, limit strip 2 613, limit strip 3 626 are all fixedly installed on support frame 614, limit strip 1 607 is arranged between chamber 1 and chamber 2, limit strip 2 613 is arranged between chamber 2 and chamber 3, limit strip 1 607, limit strip 2 613, limit strip 3 626 are all provided with inclined surfaces and notches, slider 3 618 is connected to lead screw 610 by threads, baffle 2 is arranged on both sides of slider 3 618, slider 1 604 is connected to connecting rod 3 305, and a piston is arranged at the end of piston rod 608 away from slider 2 609.

[0033] The spraying unit includes a connecting pipe 2 617, a liquid extraction box 619, a liquid spraying pipe 621, a slider 4 624, and a spring 4 625. The liquid extraction box 619 is fixedly installed on the support frame 614, and the liquid extraction box 619 is arranged on the side of the chamber 3. The slider 4 624 is slidably installed in the liquid extraction box 619. The spring 4 625 is arranged in the liquid extraction box 619. One end of the spring 4 625 is fixedly connected to the slider 4 624, and the other end of the spring 4 625 is fixedly connected to the liquid extraction box 619. The liquid extraction box 619 is connected to the storage box 302. A one-way valve 1 is arranged at the connection between the liquid extraction box 619 and the storage box 302. The connecting pipe 2 617 It is fixedly installed on the liquid extraction box 619, and the liquid spraying pipe 621 is fixedly installed on the connecting pipe 2 617. The liquid extraction box 619 is connected with the liquid spraying pipe 621 through the connecting pipe 2 617. The liquid spraying pipe 621 is provided with multiple spraying ports, and each spraying port is provided with a nozzle 1. A one-way valve 2 is provided at the connection between the connecting pipe 2 617 and the liquid extraction box 619. The slider 4 624 is connected with the telescopic pin 3 through the spring 7. A sealing strip is slidably provided in the liquid extraction box 619, and the sealing strip is connected with the telescopic pin 3. The telescopic pin 1, the telescopic pin 2 and the telescopic pin 3 are all provided with inclined surfaces. The limit strip 3 626 is provided between the chamber 3 and the liquid extraction box 619.

[0034] The blowing unit includes a connecting pipe 616 and an air jet pipe 620. The connecting pipe 616 is fixedly mounted on the support frame 614. The air jet pipe 620 is fixedly mounted on the connecting pipe 616. The chamber 2 is connected to the air jet pipe 620 through the connecting pipe 616. The air jet pipe 620 is provided with a plurality of air jet ports, and each air jet port is provided with a nozzle 2.

[0035] The positioning mechanism includes a detection platform 401, a gear three 402, a positioning rod 403, a gear four 404, a drive shaft one 405, a gear five 406, and a spring one 407. The detection platform 401 is connected to the support box 501 through the spring one 407. The gear three 402, the gear four 404, and the gear five 406 are all rotatably mounted on the detection platform 401. The drive shaft one 405 is fixedly mounted on the support box 501. The gear four 404 is provided with a connecting cylinder, and the connecting cylinder is provided with a spiral groove two. The drive shaft one 405 is provided with a connecting cylinder, and the connecting cylinder is provided with a spiral groove two. 05 is provided with a bayonet pin 2, which is connected to the spiral groove 2, the gear 404 is meshed with the gear 5 406, the gear 5 406 is meshed with the gear 3 402, the positioning rod 403 is slidably installed on the detection table 401, and the positioning rod 403 and the spring 1 407 are both provided with multiple, the gear 3 402 is provided with multiple arc grooves, the positioning rod 403 is provided with a sliding rod, the sliding rod is slidably connected to the arc groove, and the support tube 2 623 passes through the gear 3 402 and is fixedly connected to the detection table 401.

[0036] The working principle of the present invention is as follows: the height of the baffle plates 2 on both sides of the slider 3 618 is less than the height of the notches on the limit strip 1 607, the limit strip 2 613, and the limit strip 3 626; the height of the baffle plate 1 on the slider 2 609 is less than the height of the notch on the limit strip 1 607; initially, the bottom surfaces of the telescopic pin 1, the telescopic pin 2, and the telescopic pin all coincide with the bottom surfaces of the baffle plates on both sides of the slider 3 618; when the slider 4 624 moves, the sealing strip moves with the slider 4 624, and the liquid extraction box 619 is always kept sealed by the sealing strip; the reflector is placed on the detection table 401 through the loading assembly, and driven by gravity The detection platform 401 descends, and the spring 1 407 is compressed. When the detection platform 401 descends, it drives the gear 3 402, the gear 4 404, the gear 5 406, and the support tube 2 623 to descend. The gear 4 404 drives the connecting tube to descend. Since the connecting tube is provided with a spiral groove 2, under the action of the bayonet 2, the connecting tube drives the gear 4 404 to rotate, and the gear 4 404 drives the gear 3 402 to rotate through the gear 5 406. When the gear 3 402 rotates, under the action of the arc groove, the positioning rod 403 is driven to slide on the detection platform 401 through the sliding rod, so that the reflector is positioned by multiple positioning rods 403.

[0037] Since a spiral groove 1 is provided in the support cylinder 2 623, when the support cylinder 2 623 descends, the rotation shaft 2 622 is driven to rotate under the action of the latch 1, the rotation shaft 2 622 drives the gear 8 611 to rotate, the gear 8 611 drives the rotation shaft 1 601 to rotate through the gear 9 612, the rotation shaft 1 601 drives the gear 7 603 to rotate through the gear 6 602, the gear 7 603 drives the lead screw 610 to rotate, when the lead screw 610 rotates, it drives the slider 3 618 to slide, the slider 3 618 drives the slider 4 624 to move through the baffle 2, the spring 4 625 is compressed, and the slider 4 624 moves At the same time, the alcohol in the storage box 302 is pumped into the liquid extraction box 619 through the one-way valve. When the telescopic pin three on the slider four 624 moves to the inclined position on the limit strip three 626, the telescopic pin three shrinks into the slider four 624 under the action of the inclined surface. When the baffle two on the slider three 618 moves into the notch of the limit strip three 626, the telescopic pin three separates from the baffle two, and the slider four 624 returns to its original position under the action of the spring four 625. During the backward movement, the drawn alcohol is sprayed out from the nozzle one on the spray outlet of the spray pipe 621 along the connecting pipe two 617 and sprayed onto the reflector.

[0038] When baffle plate 2 on slider 3 618 moves to the position of telescopic pin 2 on slider 2 609, slider 2 609 is driven to move through telescopic pin 2, and spring 3 606 is compressed. When baffle plate 1 on slider 2 609 moves to the position of telescopic pin 1, telescopic pin 1 is driven to retract into slider 1 604. When baffle plate 1 moves to a position exceeding telescopic pin 1, baffle plate 2 moves into the notch of limit strip 2 613, and baffle plate 2 on slider 3 618 separates from telescopic pin 2. When slider 2 609 moves, it drives piston rod 608 to move, and piston rod 608 extracts air. When separating, slider 2 609 returns to its original position under the action of the elastic force of spring 3 606, and slider 2 609 drives piston rod 608 to squeeze air, so that air is ejected from nozzle 2 on the jet outlet of jet pipe 620 along connecting pipe 1 616, thereby drying the alcohol on the reflector.

[0039] When the slider 2 609 returns to its original position, the retractable pin 1 on the slider 1 604 drives the slider 1 604 to move, and the spring 2 605 is compressed. When the slider 1 604 moves, it drives the connecting rod 3 305 to move. The connecting rod 3 305 drives the connecting rod 1 303 to rotate through the connecting rod 2 304. The connecting rod 1 303 drives the gear 1 308 to rotate. The gear 1 308 drives the connecting rod 4 306 to rotate through the gear 2 309. The connecting rod 4 306 drives the spiral rod 310 to rotate through the support cylinder 1 307. The spiral rod 310 drives the wiping head 301 to rotate. 301 is hinged with the spiral rod 310, so that the wiping head 301 is attached to the reflector. When the support tube 307 continues to rotate and descend, the spiral rod 310 rotates under the action of the threaded track on the spiral rod 310, and the spiral rod 310 drives the wiping head 301 to rotate, thereby wiping the alcohol remaining on the reflector; when the telescopic pin 1 on the slider 1 604 contacts the inclined surface on the limit strip 1 607, the telescopic pin 1 contracts, and the baffle 1 on the slider 2 609 enters the notch on the limit strip 1 607, thereby separating the slider 2 609 from the slider 1 604.

[0040] After wiping is completed, the reflector is inspected by detector 201. After the inspection is completed, the reflector is removed by the unloading mechanism, thereby completing the inspection of the reflector. When the slider three 618 is reset, the baffle two on both sides of the slider three 618 contacts the inclined surfaces on the telescopic pin two and the telescopic pin three, and the telescopic pin two and the telescopic pin three contract under the action of the inclined surfaces, thereby resetting the slider three 618.

Claims

1. A high-precision detection device for a reflector, comprising a detection base, with a loading assembly and a unloading assembly respectively disposed on both sides of the detection base, characterized in that: A detector is arranged above the detection base, and a cleaning assembly is arranged inside the detection base. The cleaning assembly includes a storage box, a spraying unit, an air blowing unit, a wiping unit, a driving unit, and a supporting unit. The storage box is fixedly installed in the detection base, and the supporting unit is installed on the storage box. The spraying unit, the air blowing unit, the wiping unit, and the driving unit are all installed on the supporting unit, and the spraying unit, the air blowing unit, and the wiping unit are all connected to the driving unit; the driving unit includes a first driving mechanism, a second driving mechanism, and a positioning mechanism, and the first driving mechanism, the second driving mechanism, and the positioning mechanism are all installed on the supporting unit; the supporting unit includes a supporting box, and the supporting box is fixedly installed on the storage box; The first driving mechanism includes a rotating shaft 1, a lead screw, a gear 8, a support frame, a rotating shaft 2, and a supporting cylinder 2. The supporting frame is fixedly mounted on the bottom surface of the supporting box, the rotating shaft 1 is rotatably mounted on the supporting frame, one end of the rotating shaft 1 is fixedly mounted with a gear 6, the other end of the rotating shaft 1 is fixedly mounted with a gear 9, the gear 8 is rotatably mounted on the supporting frame, the rotating shaft 2 is fixedly mounted on the gear 8, the supporting cylinder 2 is fixedly mounted on the positioning mechanism, a spiral groove 1 is provided on the supporting cylinder 2, a bayonet 1 is provided on the rotating shaft 2, the bayonet 1 is connected with the spiral groove 1, the lead screw is rotatably mounted on the supporting frame, a gear 7 is fixedly mounted on the lead screw, the gear 6 is meshingly connected with the gear 7, the gear 8 is meshingly connected with the gear 9, and the supporting frame is provided with a chamber 1, a chamber 2, and a chamber 3; The positioning mechanism includes a detection platform, gear three, a positioning rod, gear four, a driving shaft one, gear five, and a spring one. The detection platform is connected to the support box through the spring one. Gear three, gear four, and gear five are all rotatably installed on the detection platform. The driving shaft one is fixedly installed on the support box. The gear four is provided with a connecting cylinder, and a spiral groove two is provided in the connecting cylinder. The driving shaft one is provided with a bayonet two, and the bayonet two is connected with the spiral groove two. The gear four is meshingly connected with the gear five, and the gear five is meshingly connected with the gear three. The positioning rod is slidably installed on the detection platform. Multiple positioning rods and spring one are provided. Multiple arc grooves are provided on the gear three. The positioning rod is provided with a sliding rod, and the sliding rod is slidably connected with the arc groove. The support cylinder two passes through the gear three and is fixedly connected with the detection platform.

2. A high-precision detection device for a reflector as claimed in claim 1, characterized in that: The supporting unit also includes a supporting block, which is fixedly mounted on the side of the supporting box.

3. A high-precision detection device for a reflector as claimed in claim 2, characterized in that: The wiping unit includes a wiping head, connecting rod one, connecting rod two, connecting rod three, connecting rod four, supporting cylinder one, gear one, gear two, and a spiral rod. Connecting rod four is rotatably installed on the supporting block through gear two, connecting rod one is rotatably installed on the supporting block through gear one, gear one and gear two are meshingly connected, supporting cylinder one is fixedly installed on connecting rod four, a driving groove is arranged in supporting cylinder one, a threaded track is arranged on the spiral rod, the threaded track is connected to the driving groove, the wiping head is hinged to the spiral rod, one end of connecting rod three is connected to connecting rod one through connecting rod two, and the other end of connecting rod three is connected to the second driving mechanism, absorbent paper is arranged on the wiping head, and alcohol is arranged in the storage box.

4. A high-precision detection device for a reflector as claimed in claim 3, characterized in that: The second driving mechanism includes a slider 1, a spring 2, a spring 3, a limit strip 1, a piston rod, a slider 2, a limit strip 2, a slider 3, and a limit strip 3. The slider 1 is slidably installed in the chamber 1, the slider 2 is slidably installed in the chamber 2, and the slider 3 is slidably installed in the chamber 3. The slider 1 is connected with a telescopic pin 1 through a spring 5, and one side of the slider 2 is connected with a telescopic pin 2 through a spring 6. A baffle 1 is arranged on the other side of the slider 2. The spring 2 is arranged in the chamber 1, one end of the spring 2 is fixedly connected to the slider 1, and the other end of the spring 2 is fixedly connected to the support frame. The spring 3 is arranged in the chamber 2, and one end of the spring 3 is fixedly connected to the support frame. The other end is fixedly connected to slider two, the piston rod is fixedly installed on slider two, a sealing plate is arranged above the piston rod, the sealing plate is used to seal the area where the piston rod is located, slider three is slidably installed in chamber three, limit strip one, limit strip two and limit strip three are all fixedly installed on the support frame, limit strip one is arranged between chamber one and chamber two, limit strip two is arranged between chamber two and chamber three, limit strip one, limit strip two and limit strip three are all provided with inclined surfaces and notches, slider three is connected to the lead screw through threads, baffle two are arranged on both sides of slider three, slider one is connected to connecting rod three, and a piston is arranged at the end of the piston rod away from slider two.

5. A high-precision detection device for a reflector as claimed in claim 4, characterized in that: The spraying unit comprises a connecting pipe 2, a liquid extraction box, a liquid spraying pipe, a slider 4, and a spring 4. The liquid extraction box is fixedly installed on the supporting frame, the liquid extraction box is arranged on the side of the chamber 3, the slider 4 is slidably installed in the liquid extraction box, the spring 4 is arranged in the liquid extraction box, one end of the spring 4 is fixedly connected to the slider 4, the other end of the spring 4 is fixedly connected to the liquid extraction box, the liquid extraction box is connected to the storage box, a one-way valve 1 is arranged at the connecting point between the liquid extraction box and the storage box, the connecting pipe 2 is fixedly installed on the liquid extraction box, the liquid spraying pipe is fixedly installed on the connecting pipe 2, the liquid extraction box is connected to the liquid spraying pipe through the connecting pipe 2, a plurality of spraying ports are arranged on the liquid spraying pipe, each spraying port is arranged with a nozzle 1, a one-way valve 2 is arranged at the connecting point between the connecting pipe 2 and the liquid extraction box, the slider 4 is connected with a telescopic pin 3 through a spring 7, a sealing strip is slidably arranged in the liquid extraction box, the sealing strip is connected with the telescopic pin 3, the telescopic pin 1, the telescopic pin 2, and the telescopic pin 3 are all provided with inclined surfaces, and the limit strip 3 is arranged between the chamber 3 and the liquid extraction box.

6. A high-precision detection device for a reflector as claimed in claim 5, characterized in that: The blowing unit includes a connecting pipe 1 and an air jet pipe. The connecting pipe 1 is fixedly installed on the support frame. The air jet pipe is fixedly installed on the connecting pipe 1. The chamber 2 is connected to the air jet pipe through the connecting pipe 1. The air jet pipe is provided with multiple air jet ports, and each air jet port is provided with a nozzle 2.

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