Multi-surface 3D laser measuring instrument for detecting segment difference of finished product

Abstract

The utility model relates to the field of laser measuring instrument devices, and discloses a multi-surface 3D laser measuring instrument for finished product segment difference detection, which comprises a moving device, an adjusting device and a fixing device, the adjusting device is arranged at the top end of the moving device and close to the front side of the top end of the moving device, and the moving device comprises a shell. First sliding rods are fixedly connected to the two sides of the inner side wall of the shell correspondingly, a first lead screw is rotationally connected to the middle of the inner side wall of the shell, a first motor is fixedly connected to the middle of the rear end of the shell, and a containing plate is in threaded connection with the side wall of the first lead screw. According to the multi-surface 3D laser measuring instrument for detecting the segment difference of the finished product, provided by the utility model, the working efficiency of detection is effectively improved by arranging the moving device, the accuracy of scanning the product by the 3D line scanning laser is effectively improved by arranging the adjusting device, and the category of the product is effectively identified by arranging the fixing device.

Description

Technical Field

[0001] The utility model relates to the field of laser measuring instrument devices, in particular to a multi-faceted 3D laser measuring instrument for finished product step detection. Background Art

[0002] The 3D laser measuring instrument is equipped with a high-speed, high-precision line-scan laser and combined with high-precision image analysis software. It can scan 3D contours without contact and quickly measure the size contours. It can detect the height difference of the steps in the mobile phone frame, the flatness, the inner length and width dimensions, and the height difference of the product assembly. The Z-axis repeatability can reach up to 1μm.

[0003] Although the existing technology uses 3D laser measuring instruments to scan and measure products, the problem of manually scanning and classifying the QR codes on the products during the inspection process occurs, resulting in low work efficiency and a high error rate. Therefore, those skilled in the art have provided a multi-faceted 3D laser measuring instrument for finished product step difference detection to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the present utility model is to solve the shortcomings of the prior art and to propose a multi-faceted 3D laser measuring instrument for finished product step difference detection. The utility model provides a multi-faceted 3D laser measuring instrument for finished product step difference detection that effectively improves the detection efficiency by setting a moving device, effectively improves the accuracy of 3D line scanning laser scanning of products by setting an adjustment device, and effectively identifies the category of products by setting a fixing device.

[0005] To achieve the above-mentioned object, the present utility model provides the following technical solution: a multi-faceted 3D laser measuring instrument for finished product step difference detection, comprising a moving device, an adjusting device and a fixing device, wherein the adjusting device is arranged at the top end of the moving device, and the adjusting device is arranged at the front side of the top end of the moving device, and the moving device comprises a housing, wherein first sliding rods are fixedly connected to both sides of the inner side wall of the housing, a first screw rod is rotatably connected to the middle of the inner side wall of the housing, a first motor is fixedly connected to the middle of the rear end of the housing, and a placement plate is threadedly connected to the side wall of the first screw rod;

[0006] Through the above technical solution, by setting up a moving device and using the first screw to drive the placement plate to move, the product can be moved under the 3D line scan laser and code reader, effectively improving the rate of product decoding and measurement, and effectively improving the work efficiency of detection.

[0007] Furthermore, the adjusting device includes a mounting bracket, one side of the mounting bracket is fixedly connected to a second motor, the middle of the inner side wall of the mounting bracket is rotatably connected to a second screw rod, the inner side wall of the mounting bracket is fixedly connected to a second sliding rod at the upper and lower positions respectively, the side wall of the second screw rod is threadedly connected to the movable bracket, the top of the movable bracket is fixedly connected to a third motor, the middle of the inner side wall of the movable bracket is rotatably connected to a third screw rod, both sides of the inner wall of the third screw rod are respectively fixedly connected to a third sliding rod, the side walls of the third screw rod are threadedly connected to a slider, the front end of the slider is fixedly connected to a 3D line scanning laser, and the other side of the movable bracket is fixedly connected to a code reader at the lower position, and the two sides of the bottom end of the inner side wall of the mounting bracket are respectively fixedly connected to the rear ends of the two sides of the shell;

[0008] Through the above technical solution, by setting up an adjustment device and using the second motor to drive the second screw to rotate, the movable frame can be effectively driven to move horizontally. At the same time, the third motor is used to drive the third screw to rotate, which can drive the 3D line scanning laser to move vertically, effectively improving the accuracy of the 3D line scanning laser in scanning products.

[0009] Furthermore, the fixing device includes a fixing plate, one side of the fixing plate is fixedly connected to a fourth motor, the other side of the fourth motor is rotatably connected to a rotating disk, the inner side wall of the rotating disk is rotatably connected to a transmission gear, the other side of the rotating disk is fixedly connected to a fixing groove, the inner side wall of the fixing groove is slidably connected to a clamping plate, the front end of the fixing groove is fixedly connected to two telescopic rods, and the bottom end of the fixing plate is fixedly connected to the front side of the top of the placement plate;

[0010] Through the above technical solution, by setting up a fixing device, the product can be clamped using the splint. At the same time, the fourth motor is used to drive the transmission gear to rotate, so that the fixing groove can be rotated ninety degrees as a whole. The QR code of the product can be scanned using a code reader, and the category of the product can be effectively identified.

[0011] Furthermore, the output end of the first motor passes through the middle of the rear end of the housing and is fixedly connected to the rear end of the first screw rod, and the bottom end of the placement plate is slidably connected to the side walls of the two first slide rods;

[0012] Through the above technical solution, the first screw rod is effectively driven to rotate.

[0013] Furthermore, the output end of the second motor is fixedly connected to one end of the second screw rod through the mounting frame, and the rear end of the movable frame is slidably connected to the side walls of the two second slide bars;

[0014] Through the above technical solution, the second screw rod is effectively driven to rotate.

[0015] Furthermore, the output end of the third motor passes through the top of the third motor and is fixedly connected to the top of the third screw rod, and the slider is slidably connected to the two side walls of the third slider rod respectively;

[0016] Through the above technical solution, the third screw rod is effectively driven to rotate.

[0017] Furthermore, the output end of the fourth motor passes through one side of the fixed plate and is fixedly connected to the middle part of one side of the transmission gear, and the side wall of the transmission gear is meshed and connected with the inner side wall of the rotating disk;

[0018] Through the above technical solution, the transmission gear is effectively driven to rotate.

[0019] Furthermore, the movable ends of the two telescopic rods respectively pass through the fixing slots and are fixedly connected to the front end of the splint;

[0020] Through the above technical solution, the product can be effectively clamped.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, by setting a moving device and using the first screw to drive the placement plate to move, the product can be moved under the 3D line scan laser and the code reader, effectively improving the speed of decoding and measuring the product and effectively improving the work efficiency of detection.

[0023] 2. In the present invention, by setting an adjustment device, the second motor is used to drive the second screw to rotate, which can effectively drive the movable frame to move horizontally. At the same time, the third motor is used to drive the third screw to rotate, which can drive the 3D line scanning laser to move vertically, effectively improving the accuracy of the 3D line scanning laser on the product scanning.

[0024] 3. In the present invention, by setting a fixing device, the product can be clamped by the clamping plate. At the same time, the fourth motor is used to drive the transmission gear to rotate, so that the fixing groove can be rotated ninety degrees as a whole. The QR code of the product can be scanned by the code reader, and the category of the product can be effectively identified. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional diagram of a multi-faceted 3D laser measuring instrument for finished product step detection proposed in the present invention;

[0026] Figure 2 This is a stereoscopic image from another perspective of a multi-faceted 3D laser measuring instrument for finished product step difference detection proposed in the present invention;

[0027] Figure 3 This is a top view of a multi-faceted 3D laser measuring instrument for finished product step detection proposed in the present invention;

[0028] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. Moving device; 101. Housing; 102. First screw rod; 103. Placement plate; 104. First motor; 105. First slide bar; 2. Adjusting device; 201. Mounting frame; 202. Second motor; 203. Moving frame; 204. Third motor; 205. Second slide bar; 206. Second screw rod; 207. 3D line scanning laser; 208. Third screw rod; 209. Third slide bar; 2010. Slider; 2011. Code reader; 3. Fixing device; 301. Telescopic rod; 302. Fixing slot; 303. Clamp; 304. Transmission gear; 305. Rotating disk; 306. Fixing plate; 307. Fourth motor. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1-4 , the utility model provides an embodiment: a multi-faceted 3D laser measuring instrument for finished product step difference detection, including a moving device 1, an adjusting device 2 and a fixing device 3, the adjusting device 2 is arranged at the top of the moving device 1, and the adjusting device 2 is arranged at the front side of the top of the moving device 1, the moving device 1 includes a shell 101, and the two sides of the inner wall of the shell 101 are respectively fixedly connected to the first sliding rod 105, the middle part of the inner wall of the shell 101 is rotatably connected to the first screw rod 102, the middle part of the rear end of the shell 101 is fixedly connected to the first motor 104, and the side wall of the first screw rod 102 is threadedly connected to the placement plate 103. By setting the moving device 1 and utilizing the first screw rod 102 to drive the placement plate 103 to move, the product can be moved to the bottom of the 3D line scanning laser 207 and the code reader 2011, effectively improving the rate of decoding and measuring the product, and effectively improving the work efficiency of detection.

[0033] The adjusting device 2 includes a mounting frame 201, a second motor 202 is fixedly connected to one side of the mounting frame 201, a second screw rod 206 is rotatably connected to the middle of the inner wall of the mounting frame 201, a second slide rod 205 is fixedly connected to the upper and lower positions of the inner wall of the mounting frame 201, a movable frame 203 is threadedly connected to the side wall of the second screw rod 206, a third motor 204 is fixedly connected to the top of the movable frame 203, a third screw rod 208 is rotatably connected to the middle of the inner wall of the movable frame 203, a third slide rod 209 is fixedly connected to both sides of the inner wall of the third screw rod 208, and a slider 2010 is threadedly connected to the side wall of the third screw rod 208 The front end of the slider 2010 is fixedly connected to a 3D line scanning laser 207, and the other side of the movable frame 203 is fixedly connected to a code reader 2011 at a lower position. The two sides of the bottom end of the inner wall of the mounting frame 201 are respectively fixedly connected to the rear ends of the two sides of the shell 101. By setting the adjustment device 2, the second motor 202 is used to drive the second screw rod 206 to rotate, which can effectively drive the movable frame 203 to move horizontally. At the same time, the third motor 204 is used to drive the third screw rod 208 to rotate, which can drive the 3D line scanning laser 207 to move vertically, effectively improving the accuracy of the 3D line scanning laser 207 in scanning products.

[0034] The fixing device 3 includes a fixing plate 306, one side of the fixing plate 306 is fixedly connected to the fourth motor 307, the other side of the fourth motor 307 is rotatably connected to the rotating disk 305, the inner wall of the rotating disk 305 is rotatably connected to the transmission gear 304, the other side of the rotating disk 305 is fixedly connected to the fixing slot 302, the inner wall of the fixing slot 302 is slidably connected to the clamping plate 303, the front end of the fixing slot 302 is fixedly connected to two telescopic rods 301, the bottom end of the fixing plate 306 is fixedly connected to the front side of the top of the placement plate 103, by setting the fixing device 3, the clamping plate 303 can be used to clamp the product, and at the same time, the fourth motor 307 is used to drive the transmission gear 304 to rotate, so that the fixing slot 302 can be rotated ninety degrees as a whole, so that the QR code of the product can be scanned by the code reader 2011, and the category of the product can be effectively identified.

[0035] The output end of the first motor 104 passes through the middle of the rear end of the shell 101 and is fixedly connected to the rear end of the first screw rod 102, the bottom end of the placement plate 103 is slidably connected to the side walls of the two first slide bars 105, the output end of the second motor 202 passes through the mounting frame 201 and is fixedly connected to one end of the second screw rod 206, the rear end of the movable frame 203 is slidably connected to the side walls of the two second slide bars 205, the output end of the third motor 204 passes through the top of the third motor 204 and is fixedly connected to the top of the third screw rod 208, the slider 2010 is slidably connected to the side walls of the two third slide bars 209 respectively, the output end of the fourth motor 307 passes through one side of the fixed plate 306 and is fixedly connected to the middle of one side of the transmission gear 304, the side wall of the transmission gear 304 is meshed with the inner wall of the rotating disk 305, and the movable ends of the two telescopic rods 301 respectively pass through the fixed slot 302 and are fixedly connected to the front end of the splint 303.

[0036] Working principle: By setting up a moving device 1, the first screw rod 102 is used to drive the placement plate 103 to move, so that the product can be moved to the bottom of the 3D line scanning laser 207 and the code reader 2011, effectively improving the rate of decoding and measuring the product, and effectively improving the work efficiency of detection. By setting up an adjustment device 2, the second motor 202 is used to drive the second screw rod 206 to rotate, which can effectively drive the moving frame 203 to move horizontally. At the same time, the third motor 204 is used to drive the third screw rod 208 to rotate, which can drive the 3D line scanning laser 207 to move vertically, effectively improving the accuracy of the 3D line scanning laser 207 in scanning the product. By setting up a fixing device 3, the splint 303 can be used to clamp the product. At the same time, the fourth motor 307 is used to drive the transmission gear 304 to rotate, so that the fixing slot 302 can be rotated ninety degrees as a whole, so that the code reader 2011 can be used to scan the QR code of the product, and the category of the product can be effectively identified.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-faceted 3D laser measuring instrument for finished product step detection, comprising a moving device (1), an adjusting device (2) and a fixing device (3), wherein the adjusting device (2) is arranged at the top end of the moving device (1), and the adjusting device (2) is arranged at the front side of the top end of the moving device (1), characterized in that: The mobile device (1) comprises a housing (101), first sliding rods (105) are fixedly connected to both sides of the inner wall of the housing (101), a first screw rod (102) is rotatably connected to the middle of the inner wall of the housing (101), a first motor (104) is fixedly connected to the middle of the rear end of the housing (101), and a placement plate (103) is threadedly connected to the side wall of the first screw rod (102).

2. The multi-faceted 3D laser measuring instrument for finished product step detection according to claim 1, characterized in that: The regulating device (2) comprises a mounting frame (201), a second motor (202) is fixedly connected to one side of the mounting frame (201), a second screw rod (206) is rotatably connected to the middle of the inner side wall of the mounting frame (201), a second slide rod (205) is fixedly connected to the upper and lower positions of the inner side wall of the mounting frame (201), a movable frame (203) is threadedly connected to the side wall of the second screw rod (206), a third motor (204) is fixedly connected to the top of the movable frame (203), and the movable frame (203) is fixedly connected to the third motor (204). ) is rotatably connected to the middle of the inner wall of the third screw rod (208), and third slide rods (209) are fixedly connected to both sides of the inner wall of the third screw rod (208), and a slider (2010) is threadedly connected to the side wall of the third screw rod (208), and a 3D line scanning laser (207) is fixedly connected to the front end of the slider (2010), and a code reader (2011) is fixedly connected to the lower position of the other side of the movable frame (203), and the two sides of the bottom end of the inner wall of the mounting frame (201) are fixedly connected to the two sides of the shell (101) at the rear end.

3. The multi-faceted 3D laser measuring instrument for finished product step detection according to claim 1, characterized in that: The fixing device (3) comprises a fixing plate (306), one side of the fixing plate (306) is fixedly connected to a fourth motor (307), the other side of the fourth motor (307) is rotatably connected to a rotating disk (305), the inner side wall of the rotating disk (305) is rotatably connected to a transmission gear (304), the other side of the rotating disk (305) is fixedly connected to a fixing groove (302), the inner side wall of the fixing groove (302) is slidably connected to a clamping plate (303), the front end of the fixing groove (302) is fixedly connected to two telescopic rods (301), and the bottom end of the fixing plate (306) is fixedly connected to the front side of the top end of the placement plate (103).

4. The multi-surface 3D laser measuring instrument for finished product step detection according to claim 1, characterized in that: The output end of the first motor (104) passes through the middle of the rear end of the housing (101) and is fixedly connected to the rear end of the first screw rod (102), and the bottom end of the placement plate (103) is slidably connected to the side walls of the two first slide bars (105).

5. The multi-surface 3D laser measuring instrument for finished product step detection according to claim 2, characterized in that: The output end of the second motor (202) is fixedly connected to one end of the second screw rod (206) through the mounting frame (201), and the rear end of the moving frame (203) is slidably connected to the side walls of the two second slide bars (205).

6. The multi-surface 3D laser measuring instrument for finished product step detection according to claim 2, characterized in that: The output end of the third motor (204) passes through the top of the third motor (204) and is fixedly connected to the top of the third screw rod (208), and the slider (2010) is slidably connected to the side walls of the two third slide rods (209) respectively.

7. The multi-surface 3D laser measuring instrument for finished product step detection according to claim 3, characterized in that: The output end of the fourth motor (307) passes through one side of the fixed plate (306) and is fixedly connected to the middle part of one side of the transmission gear (304), and the side wall of the transmission gear (304) is meshed and connected with the inner side wall of the rotating disk (305).

8. The multi-surface 3D laser measuring instrument for finished product step detection according to claim 3, characterized in that: The movable ends of the two telescopic rods (301) respectively pass through the fixing slots (302) and are fixedly connected to the front ends of the clamping plates (303).

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