Full-automatic detection equipment for projection lamp

Abstract

The present application relates to a kind of full-automatic detection equipment of projection lamp, including workbench, curtain component and detection mechanism, workbench is provided with feeding mechanism, material moving mechanism and focusing mechanism, the focusing mechanism includes first multi-axis robot arm and focusing component, the drive end of first multi-axis robot arm is connected with focusing component, the focusing component includes connecting plate, the heat dissipation mechanism for placing projection lamp and carrying out heat dissipation to projection lamp, the positioning mechanism for positioning projection lamp, the rotary clamping mechanism for the rotation of knob portion of projection lamp and the torsion sensor for the detection of torsion value of rotary clamping mechanism, rotary clamping mechanism is installed on connecting plate, one end of torsion sensor is connected with rotary clamping mechanism, the other end of torsion sensor is connected with heat dissipation mechanism, and the positioning mechanism is installed in the side end of heat dissipation mechanism.The full-automatic detection equipment not only realizes full-automatic detection, but also improves detection accuracy and detection efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of automatic detection technology, in particular to a full-automatic detection equipment for projection lamp. BACKGROUND

[0002] In the field of projection lamp detection, manual visual inspection is usually relied on, and inspectors stare at the light source of the projection lamp for a long time, which not only has low detection efficiency, but also easily causes eye fatigue, and it is difficult to accurately distinguish subtle brightness differences, color deviations and small spot defects, thereby increasing the risk of defective products.

[0003] Although semi-automatic detection equipment is introduced in the prior art, manual assistance is still required to adjust the position of the lamp and switch the detection mode, which is complicated to operate, and the operation methods of different personnel are different, so that the consistency of the detection results is poor. Therefore, it cannot meet the high-precision and high-efficiency production requirements of large quantities of projection lamps. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a full-automatic detection equipment for projection lamp, which realizes full-automatic detection and improves detection accuracy and efficiency.

[0005] The technical solution adopted by the present application to solve the technical problem is: a full-automatic detection equipment for projection lamp, comprising a workbench, a screen assembly for projecting the projection lamp, and a detection mechanism for detecting the projection pattern, the workbench is provided with a feeding mechanism for automatically feeding and discharging the projection lamp, a material moving mechanism for moving the projection lamp, and a focusing mechanism for automatically focusing the projection lamp.

[0006] The focusing mechanism comprises a first multi-axis mechanical arm and a focusing assembly, the driving end of the first multi-axis mechanical arm is connected with the focusing assembly, the focusing assembly comprises a connecting plate, a heat dissipation mechanism for placing and dissipating heat of the projection lamp, a positioning mechanism for positioning the projection lamp, a rotary clamping mechanism for rotating the knob part of the projection lamp, and a torque sensor for detecting the torque value of the rotary clamping mechanism, the rotary clamping mechanism is installed on the connecting plate, one end of the torque sensor is connected with the rotary clamping mechanism, the other end of the torque sensor is connected with the heat dissipation mechanism, and the positioning mechanism is installed at the side end of the heat dissipation mechanism.

[0007] In one of the embodiments, the rotating clamping mechanism of the full-automatic projection lamp detection device comprises a rotating motor, an L-shaped rotating table, a first clamping cylinder and two first clamping jaws. The rotating motor is installed at the bottom end of the connecting plate, the driving end of the rotating motor is connected with one end of the L-shaped rotating table, one end of the L-shaped rotating table is connected with the torsion sensor, the first clamping cylinder is installed at the other end of the L-shaped rotating table, the driving end of the first clamping cylinder is connected with the two first clamping jaws respectively, the two first clamping jaws are respectively provided with profiled clamping blocks, the first clamping cylinder is used to drive the profiled clamping blocks on the two first clamping jaws to clamp the knob part of the projection lamp, the rotating motor drives the L-shaped rotating table to rotate the knob part of the projection lamp together with the first clamping cylinder, and the torsion sensor detects the torsion value of the L-shaped rotating table.

[0008] In one of the embodiments, the positioning mechanism of the full-automatic projection lamp detection device comprises a second clamping cylinder and two second clamping jaws. The driving end of the second clamping cylinder is connected with the two second clamping jaws, and the second clamping cylinder drives the two second clamping jaws to clamp and position the body of the projection lamp.

[0009] In one of the embodiments, the feeding mechanism of the full-automatic projection lamp detection device comprises a feeding mechanism for feeding the tray loaded with undetected projection lamps, a discharging mechanism for discharging the tray loaded with detected projection lamps, and a conveying mechanism for conveying the tray on the feeding mechanism to the discharging mechanism. The feeding mechanism and the discharging mechanism are the same in structure, the discharging mechanism is located on one side of the feeding mechanism, the feeding mechanism comprises a discharging rack for guiding the tray, a jacking plate for placing multiple trays, and a jacking mechanism for driving the jacking plate to move up and down. The driving end of the jacking mechanism is connected with the jacking plate, and the jacking mechanism is used to drive the jacking plate to move the multiple trays up and down along the discharging rack.

[0010] In one of the embodiments, the conveying mechanism of the full-automatic projection lamp detection device comprises a support frame, a linear module, a limiting frame and a limiting mechanism. The driving end of the linear module is connected with the limiting mechanism and one end of the limiting frame, the other end of the limiting mechanism and the limiting frame is slidingly fitted with the support frame, the limiting frame and the limiting mechanism are located above the discharging rack, and the linear module is used to drive the limiting frame and the limiting mechanism to move the tray of the detected projection lamp horizontally to the discharging mechanism.

[0011] In one of the embodiments, the limiting mechanism of the full-automatic projection lamp detection device comprises two symmetrical limiting assemblies. The limiting assembly comprises a sliding table cylinder, a limiting cylinder and a limiting plate. The driving end of the sliding table cylinder is connected with the limiting cylinder, the driving end of the limiting cylinder is connected with the limiting plate, the sliding table cylinder is used to drive the limiting cylinder and the limiting plate to move horizontally, and the limiting cylinder is used to drive the limiting plate to limit the tray.

[0012] In one of the embodiments, the material moving mechanism of the full-automatic projection lamp detection device comprises a second multi-axis mechanical arm, a lifting cylinder, a third clamping cylinder and two third profiled clamps, the driving end of the second multi-axis mechanical arm is connected with the lifting cylinder, the driving end of the lifting cylinder is connected with the third clamping cylinder, and the driving end of the third clamping cylinder is connected with the two third profiled clamps.

[0013] In one of the embodiments, the curtain assembly of the full-automatic projection lamp detection device comprises a curtain support and a curtain, the curtain is installed on the curtain support, the curtain support comprises a vertical installation frame and a horizontal support frame, the installation frame is installed on the support frame, and the bottom of the support frame is provided with support legs and a roller with a brake.

[0014] In one of the embodiments, the detection mechanism of the full-automatic projection lamp detection device comprises a support table, a camera assembly for taking photos of the projection image on the curtain assembly, and an imaging colorimeter for capturing and analyzing the image on the curtain assembly, the camera assembly and the imaging colorimeter are installed on the support table.

[0015] In one of the embodiments, the workbench of the full-automatic projection lamp detection device is further provided with a code scanning assembly for scanning the code of the projection lamp and a sensor assembly for detecting whether the projection lamp is moved into position, the code scanning assembly comprises a fixing frame and a code scanning gun, the code scanning gun is installed on the fixing frame, and the sensor assembly comprises a support plate and a photoelectric sensor, the photoelectric sensor is installed on the support plate.

[0016] The beneficial effects of the present application are:

[0017] The present application provides a full-automatic projection lamp detection device, which realizes automatic feeding, material moving, focusing, detection and discharging of the projection lamp through the cooperation of the feeding mechanism, the material moving mechanism, the focusing mechanism, the curtain assembly and the detection mechanism, saves the labor and time cost, improves the detection accuracy and detection efficiency, and thus improves the production efficiency.

[0018] The full-automatic projection lamp detection device adopts the first multi-axis mechanical arm to drive the focusing assembly to automatically adjust the focal length of the projection lamp, cooperates with the detection mechanism and the curtain assembly to realize automatic detection of the projection lamp, and improves the detection accuracy and detection efficiency.

[0019] The full-automatic projection lamp detection device adopts the feeding mechanism to feed and discharge the projection lamp, realizes automatic feeding and discharging of the projection lamp, and improves the feeding and discharging efficiency of the projection lamp.

[0020] The full-automatic projection lamp detection device adopts the material moving mechanism to move the projection lamp on the feeding mechanism, which improves the material moving efficiency.

[0021] The projection lamp full-automatic detection equipment adopts the curtain assembly to facilitate the projection lamp to project, and facilitate the detection mechanism to detect the shape, definition, uniformity and the like of the projection image.

[0022] The projection lamp full-automatic detection equipment adopts the detection camera assembly and the imaging colorimeter to cooperate with each other to capture and analyze the projection image on the curtain assembly, and measure important indexes such as coordinates, color temperature and color rendering index. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A schematic view of a projection lamp full-automatic detection equipment of an embodiment of the present application;

[0024] Figure 2 A schematic view of a focusing assembly of a projection lamp full-automatic detection equipment of an embodiment of the present application;

[0025] Figure 3 A schematic view of a feeding mechanism, a material moving mechanism, a code scanning assembly and a sensor assembly of a projection lamp full-automatic detection equipment of an embodiment of the present application;

[0026] Figure 4 A schematic view of a feeding mechanism of a projection lamp full-automatic detection equipment of an embodiment of the present application;

[0027] Figure 5 A schematic view of a curtain assembly of a projection lamp full-automatic detection equipment of an embodiment of the present application;

[0028] Figure 6 A schematic view of a detection mechanism of a projection lamp full-automatic detection equipment of an embodiment of the present application;

[0029] Wherein:

[0030] 1, workbench; 2, curtain assembly; 3, detection mechanism; 4, feeding mechanism; 5, material moving mechanism; 6, focusing mechanism; 7, projection lamp; 8, tray; 11, code scanning assembly; 12, sensor assembly; 111, fixing frame; 112, code scanning gun; 121, support plate; 122, photoelectric sensor; 21, curtain support; 22, curtain; 211, mounting frame; 212, support frame; 004, support leg; 005, roller; 31, support table; 32, camera assembly; 33, imaging colorimeter; 41, feeding mechanism; 42, discharging mechanism; 43, conveying mechanism; 411, feeding rack; 412, jacking plate; 431, support frame body; 432, linear module; 433, limiting frame; 434, limiting mechanism; 100, limiting assembly; 001, sliding table air cylinder; 002, limiting air cylinder; 003, limiting plate; 51, second multi-axis robot arm; 52, lifting air cylinder; 53, third clamping cylinder; 54, third profiling clamp; 61, first multi-axis robot arm; 62, connecting plate; 63, heat dissipation mechanism; 64, positioning mechanism; 65, rotary clamping mechanism; 66, torque sensor; 641, second clamping cylinder; 642, second clamping jaw; 651, rotary motor; 652, L-shaped rotary table; 653, first clamping cylinder; 654, first clamping jaw; 655, profiling clamping block. DETAILED DESCRIPTION

[0031] To make the above-mentioned objectives, features and advantages of the present application more apparent and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0032] As shown in the drawings, Figure 1 The embodiment of the present application provides a full-automatic projection lamp detection equipment, which comprises a workbench 1, a curtain assembly 2 for projecting a projection lamp 7 and a detection mechanism 3 for detecting the projection pattern, and the workbench 1 is provided with a feeding mechanism 4 for automatically feeding and discharging the projection lamp 7, a material moving mechanism 5 for moving the projection lamp 7 and a focusing mechanism 6 for automatically focusing the projection lamp 7.

[0033] As shown in the drawings, Figure 2 The focusing mechanism 6 comprises a first multi-axis robot arm 61 and a focusing assembly, the driving end of the first multi-axis robot arm 61 is connected with the focusing assembly, the focusing assembly comprises a connecting plate 62, a heat dissipation mechanism 63 for placing and dissipating heat of the projection lamp 7, a positioning mechanism 64 for positioning the projection lamp 7, a rotary clamping mechanism 65 for rotating the knob part of the projection lamp 7 and a torque sensor 66 for detecting the torque value of the rotary clamping mechanism 65, the rotary clamping mechanism 65 is installed on the connecting plate 62, one end of the torque sensor 66 is connected with the rotary clamping mechanism 65, the other end of the torque sensor 66 is connected with the heat dissipation mechanism 63, and the positioning mechanism 64 is installed at the side end of the heat dissipation mechanism 63.

[0034] Specifically, the projection lamp full-automatic detection equipment is installed in a darkroom, which provides a low-stray light environment, isolates external light, ensures the irradiation of the projection lamp 7 light, and reduces the influence of reflected light. The darkroom wall adopts a light-absorbing layer, which greatly reduces reflected light, so that the light distribution measurement of the projection lamp 7 is closer to the real state, and the accuracy of the detection result can be ensured.

[0035] The tray 8 loaded with the projection lamp 7 is manually stacked on the jacking plate 412 of the feeding mechanism 4, the jacking mechanism drives the jacking plate 412 to move the tray 8 upward to the feeding station, the material moving mechanism 5 clamps the projection lamp 7 and moves the projection lamp 7 to the heat dissipation mechanism 63 of the focusing mechanism 6, the positioning mechanism 64 clamps and positions the body of the projection lamp 7, the heat dissipation mechanism 63 dissipates heat for the PCBA board of the projection lamp 7, the rotary clamping mechanism 65 clamps and rotates the knob part of the projection lamp 7 to adjust the focal length, and the torque sensor 66 detects the rotation torque value of the rotary clamping mechanism 65 to prevent excessive rotation. The first multi-axis robot arm 61 drives the projection lamp 7 to rotate to the projection direction, so that the light of the projection lamp 7 is projected on the curtain 22 of the curtain assembly 2, and the detection mechanism 3 detects the shape, clarity, uniformity, etc. of the projection image on the curtain assembly 2. After the detection is completed, the material moving mechanism 5 moves the detected projection lamp 7 on the focusing mechanism 6 to the tray 8, and when the multiple projection lamps 7 on the tray 8 are all detected, the conveying mechanism 43 of the feeding mechanism 4 drives the tray 8 to move to the discharging mechanism 42 for discharging operation. The first multi-axis robot arm 61 is a six-axis robot arm.

[0036] In the above structure, the rotary clamping mechanism 65 realizes automatic focal length adjustment of the projection lamp 7, cooperates with the detection mechanism 3 and the curtain assembly 2, and realizes automatic detection of the projection lamp 7. By setting the feeding mechanism 4, the material moving mechanism 5, the focusing mechanism 6, the curtain assembly 2 and the detection mechanism 3 to cooperate with each other, the automatic feeding, material moving, focusing, detection and discharging of the projection lamp 7 are realized, which saves the labor and time cost, improves the detection accuracy and detection efficiency, and improves the production efficiency. The projection lamp 7 full-automatic detection equipment also has the advantages of simple operation, convenient maintenance, stable operation, low failure rate, etc.

[0037] As Figure 2As shown, in one embodiment, the rotating clamping mechanism 65 of the full-automatic projection lamp detection device comprises a rotating motor 651, an L-shaped rotating table 652, a first clamping cylinder 653 and two first clamping claws 654. The rotating motor 651 is installed at the bottom end of the connecting plate 62, the driving end of the rotating motor 651 is connected with one end of the L-shaped rotating table 652, one end of the L-shaped rotating table 652 is connected with the torque sensor 66, the first clamping cylinder 653 is installed at the other end of the L-shaped rotating table 652, the driving end of the first clamping cylinder 653 is connected with the two first clamping claws 654 respectively, and the two first clamping claws 654 are respectively provided with profiled clamping blocks 655. The first clamping cylinder 653 is used to drive the profiled clamping blocks 655 on the two first clamping claws 654 to clamp the knob part of the projection lamp 7. The rotating motor 651 drives the L-shaped rotating table 652 to drive the first clamping cylinder 653 and the knob part of the projection lamp 7 to rotate, and the torque sensor 66 detects the torque value of the L-shaped rotating table 652. After the positioning mechanism 64 clamps and positions the projection lamp 7 on the heat dissipation mechanism 63, the first clamping cylinder 653 drives the profiled clamping blocks 655 of the two first clamping claws 654 to clamp the knob part of the projection lamp 7. The rotating motor 651 drives the L-shaped rotating table 652 to drive the first clamping cylinder 653 and the knob part of the projection lamp 7 to rotate, the knob part rotates to adjust the focal length, and the detection mechanism 3 detects the image projected by the projection lamp 7. This setting realizes the automatic focal length adjustment of the projection lamp 7 and improves the consistency of the adjustment.

[0038] As shown, Figure 2 In one embodiment, the positioning mechanism 64 of the full-automatic projection lamp detection device comprises a second clamping cylinder 641 and two second clamping claws 642. The driving end of the second clamping cylinder 641 is connected with the two second clamping claws 642. The second clamping cylinder 641 drives the two second clamping claws 642 to clamp and position the body of the projection lamp 7. When the material moving mechanism 5 places the projection lamp 7 on the heat dissipation mechanism 63, the second clamping cylinder 641 drives the two second clamping claws 642 to clamp and position the body of the projection lamp 7. This setting improves the positioning effect of the projection lamp 7 and ensures the accuracy of the focal length adjustment of the projection lamp 7.

[0039] As shown, Figure 3 and Figure 4As shown, in one of the embodiments, the feeding mechanism 4 of the full-automatic projection lamp detection device comprises a feeding mechanism 41 for feeding the trays 8 loaded with undetected projection lamps 7, a discharging mechanism 42 for discharging the trays 8 loaded with detected projection lamps 7, and a conveying mechanism 43 for conveying the trays 8 on the feeding mechanism 41 to the discharging mechanism 42. The feeding mechanism 41 and the discharging mechanism 42 are of the same structure, and the discharging mechanism 42 is located at one side of the feeding mechanism 41. The feeding mechanism 41 comprises a feeding rack 411 for guiding the trays 8, a lifting plate 412 for placing a plurality of trays 8, and a lifting mechanism for driving the lifting plate 412 to move up and down. The driving end of the lifting mechanism is connected with the lifting plate 412, and the lifting mechanism is used to drive the lifting plate 412 to move the plurality of trays 8 up and down along the feeding rack 411. A plurality of trays 8 loaded with undetected projection lamps 7 are manually stacked on the lifting plate 412 of the feeding mechanism 41, and the lifting mechanism drives the lifting plate 412 to move the plurality of trays 8 upward. When the topmost tray 8 moves to the designated position, the material moving mechanism 5 moves the projection lamps 7 on the tray 8 to the focusing mechanism 6 for focusing detection in sequence. After the detection of the projection lamps 7 is completed, the material moving mechanism 5 places the projection lamps 7 at the original feeding position of the tray 8. In sequence, after the plurality of projection lamps 7 on the tray 8 are detected, the conveying mechanism 43 drives the tray 8 to move horizontally to the lifting plate 412 of the discharging mechanism 42, the lifting mechanism of the discharging mechanism 42 drives the lifting plate 412 to move downward to discharge the trays 8 in sequence, and when the trays 8 are stacked on the lifting plate 412 of the discharging mechanism 42, the trays 8 are manually discharged. This setting facilitates the feeding and discharging of the trays 8 loaded with projection lamps 7, and improves the feeding and discharging efficiency.

[0040] As Figure 4As shown, in one embodiment, the conveying mechanism 43 of the full-automatic projection lamp detection equipment comprises a support frame 431, a linear module 432, a limiting frame 433 and a limiting mechanism 434. The driving end of the linear module 432 is connected with the limiting mechanism 434 and one end of the limiting frame 433. The other end of the limiting mechanism 434 and the limiting frame 433 is in sliding fit with the support frame 431. The limiting frame 433 and the limiting mechanism 434 are located above the feeding rack 411. The linear module 432 is used to drive the limiting frame 433 and the limiting mechanism 434 to drive the tray 8 of the detected projection lamp 7 to move horizontally to the unloading mechanism 42. The jacking mechanism of the feeding mechanism 41 drives the jacking plate 412 to drive the tray 8 to move upwardly into the limiting frame 433. When the projection lamps 7 on the tray 8 are all detected, the limiting mechanism 434 limits the two ends of the tray 8. The linear module 432 drives the limiting frame 433 and the limiting mechanism 434 to drive the tray 8 to move horizontally to the jacking plate 412 of the unloading mechanism 42. The jacking mechanism of the unloading mechanism 42 drives the jacking plate 412 to drive the tray 8 to move downwardly. The linear module 432 drives the limiting frame 433 and the limiting mechanism 434 to move horizontally to the feeding mechanism 41. This arrangement facilitates the horizontal movement of the tray 8 and ensures that the tray 8 will not fall off during movement.

[0041] As shown in the drawings, Figure 4 As shown, in one embodiment, the limiting mechanism 434 of the full-automatic projection lamp detection equipment comprises two limiting assemblies 100 arranged symmetrically. The limiting assembly 100 comprises a sliding table air cylinder 001, a limiting air cylinder 002 and a limiting plate 003. The driving end of the sliding table air cylinder 001 is connected with the limiting air cylinder 002. The driving end of the limiting air cylinder 002 is connected with the limiting plate 003. The sliding table air cylinder 001 is used to drive the limiting air cylinder 002 and the limiting plate 003 to move horizontally. The limiting air cylinder 002 is used to drive the limiting plate 003 to limit the tray 8. When the plurality of projection lamps 7 on the tray 8 are all detected, the sliding air cylinder drives the limiting air cylinder 002 to drive the limiting plate 003 to move to the tray 8. The limiting air cylinder 002 drives the limiting plate 003 to limit the tray 8. This arrangement improves the limiting effect of the tray 8 and ensures the stability of the tray 8 during movement of the linear module 432.

[0042] As shown in the drawings, Figure 3As shown in the drawings, in one of the embodiments, the moving mechanism 5 of the full-automatic projection lamp detection device comprises a second multi-axis robot arm 51, a lifting cylinder 52, a third clamping cylinder 53, and two third profiled clamping jaws 54. The driving end of the second multi-axis robot arm 51 is connected with the lifting cylinder 52, the driving end of the lifting cylinder 52 is connected with the third clamping cylinder 53, and the driving end of the third clamping cylinder 53 is connected with the two third profiled clamping jaws 54. The second multi-axis robot arm 51 is installed on the workbench 1. The second multi-axis robot arm 51 drives the lifting cylinder 52 to drive the third clamping cylinder 53 to move to the top of the projection lamp 7 on the tray 8. The lifting cylinder 52 drives the third clamping cylinder 53 to move downward. The third clamping cylinder 53 drives the two third profiled clamping jaws to clamp the projection lamp 7. Alternatively, two third clamping cylinders 53 can be arranged on the driving end of the lifting cylinder 52. After one of the third clamping cylinders 53 clamps the detected projection lamp 7, the other third clamping cylinder 53 can place another undetected projection lamp 7 on the focusing mechanism 6. This arrangement improves the clamping and moving efficiency of the projection lamp 7 and prevents the projection lamp 7 from falling during the moving process.

[0043] As shown in the drawings, Figure 5 In one of the embodiments, the curtain assembly 2 of the full-automatic projection lamp detection device comprises a curtain support 21 and a curtain 22. The curtain 22 is installed on the curtain support 21. The curtain support 21 comprises a vertical installation frame 211 and a horizontal support frame 212. The installation frame 211 is installed on the support frame 212. The bottom of the support frame 212 is provided with support legs 004 and a roller 005 with a brake. The curtain 22 is fixed on the curtain support 21. The light source of the projection lamp 7 is driven by the first multi-axis robot arm 61 to project onto the curtain 22, and the projection image is displayed on the curtain 22. This arrangement facilitates the detection of the shape, clarity, and uniformity of the projected image by the detection mechanism 3.

[0044] As shown in the drawings, Figure 6 In one of the embodiments, the detection mechanism 3 of the full-automatic projection lamp detection device comprises a support table 31, a camera assembly 32 for photographing and detecting the projection image on the curtain assembly 2, and an imaging colorimeter 33 for capturing and analyzing the image on the curtain assembly 2. The camera assembly 32 and the imaging colorimeter 33 are installed on the support table 31. The imaging colorimeter 33 captures and analyzes the light of the projection lamp 7 to measure important indicators such as coordinates, color temperature, and color rendering index. The camera assembly 32 photographs and detects the projection image. The camera assembly 32 and the imaging colorimeter 33 cooperate to achieve full-automatic detection, which not only improves the detection accuracy but also saves labor and time costs.

[0045] As shown in the drawings, Figure 3As shown, in one of the embodiments, the projection lamp full-automatic detection equipment is additionally provided with a code scanning assembly 11 for scanning the code of the projection lamp 7 and a sensor assembly 12 for detecting whether the projection lamp 7 is moved to the position on the workbench 1, the code scanning assembly 11 comprises a fixing frame 111 and a code scanning gun 112, the code scanning gun 112 is installed on the fixing frame 111, the sensor assembly 12 comprises a support plate 121 and a photoelectric sensor 122, the photoelectric sensor 122 is installed on the support plate 121. When the material moving mechanism 5 moves the projection lamp 7 from the tray 8, the two-dimensional code of the projection lamp 7 is first moved to one side of the code scanning assembly 11, then the photoelectric sensor 122 detects the projection lamp 7, and the code scanning gun 112 scans and records the two-dimensional code of the projection lamp 7. The setting facilitates the code scanning and recording of the projection lamp 7 and facilitates the subsequent code scanning and detection of the detection results.

[0046] The above embodiments only express several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the patent scope of the application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A full-automatic detection equipment for a projection lamp, characterized in that, The projection lamp (7) is provided with a feeding mechanism (4) for automatic feeding and discharging, a material moving mechanism (5) for moving the projection lamp (7) and a focusing mechanism (6) for automatically focusing the projection lamp (7) on the workbench (1), and the workbench (1) is provided with a curtain assembly (2) for projection of the projection lamp (7) and a detection mechanism (3) for detection of the projection pattern; The focusing mechanism (6) comprises a first multi-axis mechanical arm (61) and a focusing assembly, the driving end of the first multi-axis mechanical arm (61) is connected with the focusing assembly, the focusing assembly comprises a connecting plate (62), a heat dissipation mechanism (63) for placing and dissipating heat of the projection lamp (7), a positioning mechanism (64) for positioning the projection lamp (7), a rotary clamping mechanism (65) for rotating the knob part of the projection lamp (7) and a torque sensor (66) for detecting the torque value of the rotary clamping mechanism (65), the rotary clamping mechanism (65) is installed on the connecting plate (62), one end of the torque sensor (66) is connected with the rotary clamping mechanism (65), the other end of the torque sensor (66) is connected with the heat dissipation mechanism (63), and the positioning mechanism (64) is installed on the side end of the heat dissipation mechanism (63); The feeding mechanism (4) feeds the tray (8) loaded with a plurality of projection lamps (7), the material moving mechanism (5) moves the projection lamp (7) on the tray (8) to the heat dissipation mechanism (63) of the focusing mechanism (6), the positioning mechanism (64) clamps and positions the projection lamp (7), the first multi-axis mechanical arm (61) drives the focusing assembly and the projection lamp (7) to adjust the projection direction, so that the light of the projection lamp (7) is projected on the curtain assembly (2), the rotary clamping mechanism (65) clamps and rotates the knob part of the projection lamp (7) for focusing, the torque sensor (66) detects the rotating torque value of the rotary clamping mechanism (65), the detection mechanism (3) detects the projection image on the curtain assembly (2), after detection, the material moving mechanism (5) moves the projection lamp (7) on the focusing assembly to the tray (8) of the feeding mechanism (4), and the operation is repeated in sequence, when the tray (8) is loaded with the detected projection lamp (7), the feeding mechanism (4) discharges the tray (8). The rotating clamping mechanism (65) comprises a rotating motor (651), an L-shaped rotating table (652), a first clamping jaw cylinder (653) and two first clamping jaws (654), the rotating motor (651) is installed at the bottom end of the connecting plate (62), the driving end of the rotating motor (651) is connected with one end of the L-shaped rotating table (652), one end of the L-shaped rotating table (652) is connected with the torque sensor (66), the first clamping jaw cylinder (653) is installed at the other end of the L-shaped rotating table (652), the driving end of the first clamping jaw cylinder (653) is connected with the two first clamping jaws (654) respectively, the two first clamping jaws (654) are respectively provided with profiling clamping blocks (655), the first clamping jaw cylinder (653) is used for driving the profiling clamping blocks (655) on the two first clamping jaws (654) to clamp the knob part of the projection lamp (7), the rotating motor (651) drives the L-shaped rotating table (652) to drive the first clamping jaw cylinder (653) and the knob part of the projection lamp (7) to rotate, and the torque sensor (66) detects the torque value of the L-shaped rotating table (652).

2. The full-automatic detection equipment for the projection lamp according to claim 1, characterized in that, The positioning mechanism (64) comprises a second clamping jaw cylinder (641) and two second clamping jaws (642), the driving end of the second clamping jaw cylinder (641) is connected with the two second clamping jaws (642), and the second clamping jaw cylinder (641) drives the two second clamping jaws (642) to clamp and position the body of the projection lamp (7).

3. The full-automatic detection equipment for the projection lamp according to claim 1, characterized in that, The feeding mechanism (4) comprises a feeding mechanism (41) for feeding the tray (8) loaded with undetected projection lamps (7), a discharging mechanism (42) for discharging the tray (8) loaded with detected projection lamps (7), and a conveying mechanism (43) for conveying the tray (8) on the feeding mechanism (41) to the discharging mechanism (42), the feeding mechanism (41) and the discharging mechanism (42) have the same structure, the discharging mechanism (42) is located on one side of the feeding mechanism (41), and the feeding mechanism (41) comprises a feeding rack (411) for guiding the tray (8), a jacking plate (412) for placing a plurality of trays (8), and a jacking mechanism for driving the jacking plate (412) to move up and down, the driving end of the jacking mechanism is connected with the jacking plate (412), and the jacking mechanism is used for driving the jacking plate (412) to drive the plurality of trays (8) to move up and down along the feeding rack (411).

4. The full-automatic detection equipment for the projection lamp according to claim 3, characterized in that, The conveying mechanism (43) comprises a support frame body (431), a linear module (432), a limiting frame (433) and a limiting mechanism (434), the driving end of the linear module (432) is connected with the limiting mechanism (434) and one end of the limiting frame (433), the other end of the limiting mechanism (434) and the limiting frame (433) is in sliding fit with the support frame body (431), the limiting frame (433) and the limiting mechanism (434) are located above the feeding rack (411), and the linear module (432) is used for driving the limiting frame (433) and the limiting mechanism (434) to drive the tray (8) of the detected projection lamp (7) to move horizontally to the discharging mechanism (42).

5. The full-automatic detection equipment for the projection lamp according to claim 4, characterized in that, The limiting mechanism (434) comprises two symmetrical limiting assemblies (100), and each limiting assembly (100) comprises a sliding table cylinder (001), a limiting cylinder (002) and a limiting plate (003). The driving end of the sliding table cylinder (001) is connected with the limiting cylinder (002), the driving end of the limiting cylinder (002) is connected with the limiting plate (003), the sliding table cylinder (001) is used for driving the limiting cylinder (002) and the limiting plate (003) to move horizontally, and the limiting cylinder (002) is used for driving the limiting plate (003) to limit the tray (8).

6. The full-automatic detection equipment for the projection lamp according to claim 1, characterized in that, The material moving mechanism (5) comprises a second multi-axis mechanical arm (51), a lifting cylinder (52), a third clamping jaw cylinder (53) and two third profiling clamping jaws (54). The driving end of the second multi-axis mechanical arm (51) is connected with the lifting cylinder (52), the driving end of the lifting cylinder (52) is connected with the third clamping jaw cylinder (53), and the driving end of the third clamping jaw cylinder (53) is connected with the two third profiling clamping jaws (54).

7. The full-automatic detecting device for projection lamp according to claim 1, characterized in that, The curtain assembly (2) comprises a curtain support (21) and a curtain (22), the curtain (22) is installed on the curtain support (21), the curtain support (21) comprises a vertically arranged mounting frame (211) and a horizontally arranged support frame (212), the mounting frame (211) is installed on the support frame (212), and the bottom of the support frame (212) is provided with a support leg (004) and a roller (005) with a brake.

8. The full-automatic detecting device for projection lamp according to claim 1, characterized in that, The detection mechanism (3) comprises a support table (31), a camera assembly (32) for photographing and detecting the projection image on the curtain assembly (2), and an imaging colorimeter (33) for capturing and analyzing the image on the curtain assembly (2), and the camera assembly (32) and the imaging colorimeter (33) are installed on the support table (31).

9. The full-automatic detecting device for projection lamp according to claim 1, characterized in that, The workbench (1) is also provided with a code scanning assembly (11) for scanning the projection lamp (7) and a sensor assembly (12) for detecting whether the projection lamp (7) is moved into position, the code scanning assembly (11) comprises a fixing frame (111) and a code scanning gun (112), the code scanning gun (112) is installed on the fixing frame (111), and the sensor assembly (12) comprises a support plate (121) and a photoelectric sensor (122), the photoelectric sensor (122) is installed on the support plate (121).

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