Integrated three-dimensional detection scanning device

Abstract

The utility model discloses an integrated three-dimensional detection scanning device, which comprises a fixed bottom plate for supporting, two groups of side vertical plates which are arranged on the upper end surface of the fixed bottom plate and are used for limiting, and two groups of limiting devices. When a limited workpiece is scanned, the stepping motor can drive the three-dimensional scanning device to move back and forth along the radial direction of the transmission gear ring through meshing of the driving gear and the transmission gear ring, and meanwhile, the servo motor can drive the driven bevel gear to rotate through the driving bevel gear. And the transmission gear ring rotates by taking the alignment clamping sleeve as the axis, so that scanning equipment in the three-dimensional scanner clamping seat can perform spherical coverage scanning on the exterior of the limiting workpiece, and the positioning accuracy and efficiency of scanning the limiting workpiece are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of three-dimensional detection equipment, in particular to an integrated three-dimensional detection scanning device. Background Art

[0002] 3D inspection scanners are widely used in many fields, including but not limited to industrial design, defect detection, reverse engineering, robot guidance, topographic measurement, medical information, bioinformatics, criminal identification, digital cultural relics collection, film production, game creation materials, etc.

[0003] For example, the utility model patent disclosed under publication number CN205785101U describes a laser three-dimensional scanning instrument, comprising a 3D scanning system connected via cables to a multi-axis robot, a robot control system, and a software processing system. This utility model provides a fast, accurate, and flexible solution for automotive and industrial measurement. The product utilizes a custom multi-core cable internally, eliminating external wiring on the robot. The use of a hollow gear shaft within the six-axis robot prevents interference from the robot's motion.

[0004] Although the above-mentioned scanning equipment can scan the workpiece, the above-mentioned three-dimensional detection scanning equipment is not convenient for performing all-round and multi-angle scanning of the workpiece. At the same time, the accuracy of its rapid scanning and positioning is also insufficient. Therefore, an integrated three-dimensional detection scanning device is urgently needed to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the present invention is to provide an integrated three-dimensional detection and scanning device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the present invention provides the following technical solution: an integrated three-dimensional detection and scanning device, comprising a fixed base plate for support, and two sets of side plates for limiting are provided on the upper end surface of the fixed base plate,

[0007] The limiting device is provided with two groups, both groups of the limiting devices are fixedly arranged on the side end surface of the side vertical plate near the top, and the interior of the two groups of the limiting devices is fixedly clamped with the limiting workpiece;

[0008] A supporting device, the supporting device being rotatably engaged with the inner end surfaces of the two sets of side vertical plates;

[0009] A guide device is engaged and slidably connected to the outer end surface of the support device.

[0010] Preferably, the limiting device includes an alignment guide seat for support, the inner end face of the alignment guide seat is provided with a mini cylinder, and a guide slide shaft is provided at the output end of the mini cylinder, a limiting clamp is provided at the end head of the guide slide shaft, a servo motor is provided on the upper end face of the alignment guide seat near the opening, and an active bevel gear is fixedly provided at the output end of the servo motor.

[0011] Preferably, the guiding device includes a supporting slide, a driving gear is rotatably connected at the center of the inner end surface of the supporting slide, and two groups of arc-shaped sliders are arranged at the top of the inner end surface of the supporting slide, a stepping motor is arranged on the side end surface of the supporting slide opposite to the driving gear, and a three-dimensional scanner holder is fixedly arranged at the center of the lower end surface of the supporting slide.

[0012] Preferably, the supporting device includes a transmission gear ring, the outer end face of the transmission gear ring is symmetrically provided with a fixed slide groove, and two sets of alignment sleeves are provided on the side end face of the transmission gear ring, and a driven bevel gear is provided at the end of the alignment sleeve. The alignment sleeve is a center-through setting, which can facilitate the subsequent sliding displacement of the guide slide shaft.

[0013] Preferably, the arc-shaped slider is adapted to the fixed slide groove, and the supporting slide is adapted to the fixed slide groove through the arc-shaped slider and then slidably engaged with the outer end face of the transmission gear ring. The sliding limit of the fixed slide groove and the arc-shaped slider can effectively improve the stability of the subsequent sliding displacement of the supporting slide outside the transmission gear ring.

[0014] Preferably, the driving gear is meshed and connected with the inside of the transmission gear ring, the driven bevel gear is meshed and connected with the driving bevel gear, and the two sets of limiting clamps are fixedly clamped with the limiting workpiece. The meshing of the driving gear and the transmission gear ring can facilitate the subsequent displacement of the support slide outside the transmission gear ring and provide sufficient guiding basis, thereby improving the stability of the displacement.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. When scanning the limited workpiece, the utility model can drive the three-dimensional scanning device to move back and forth along the radial direction of the transmission ring gear through the engagement of the active gear and the transmission ring gear. At the same time, the servo motor can drive the driven bevel gear to rotate through the active bevel gear, so that the transmission ring gear rotates along the axis of the positioning sleeve, thereby enabling the scanning device inside the three-dimensional scanner base to perform a spherical coverage scan on the outside of the limited workpiece, effectively improving the positioning accuracy and efficiency of scanning the limited workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an exploded view of the main body of the utility model;

[0018] Figure 2 It is a structural diagram of the main body of the utility model;

[0019] Figure 3 This is a schematic structural diagram of the limiting device of the present utility model;

[0020] Figure 4 This is a schematic structural diagram of the guide device of the present utility model;

[0021] Figure 5 It is a structural schematic diagram of the support device of the utility model.

[0022] In the figure: 1-side plate, 2-limiting device, 3-guide device, 4-supporting device, 5-limiting workpiece, 6-fixed base plate, 21-servo motor, 22-driving bevel gear, 23-limiting fixture, 24-guide slide, 25-mini cylinder, 26-aligning guide seat, 31-arc slider, 32-driving gear, 33-supporting slide, 34-3D scanner card seat, 35-stepping motor, 41-transmission ring gear, 42-fixed slide, 43-driven bevel gear, 44-aligning sleeve. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 The utility model provides an embodiment: an integrated three-dimensional detection and scanning device, comprising a fixed base plate 6 for support, and two sets of side plates 1 for limiting are provided on the upper end surface of the fixed base plate 6.

[0025] The limiting device 2 is provided with two groups. Both groups of limiting devices 2 are fixedly arranged on the side end surface of the side vertical plate 1 near the top. The interior of the two groups of limiting devices 2 is fixedly clamped with the limiting workpiece 5;

[0026] Support device 4, the support device 4 is rotatably connected to the inner end surfaces of the two sets of side panels 1;

[0027] The guide device 3 is engaged and slidably connected to the outer end surface of the support device 4.

[0028] The limiting device 2 includes a positioning guide seat 26 for support, a mini cylinder 25 is provided on the inner end surface of the positioning guide seat 26, and a guide slide shaft 24 is provided at the output end of the mini cylinder 25, a limiting clamp 23 is provided at the end of the guide slide shaft 24, a servo motor 21 is provided on the upper end surface of the positioning guide seat 26 near the opening, and an active bevel gear 22 is fixedly provided at the output end of the servo motor 21.

[0029] The guide device 3 includes a supporting slide 33, a driving gear 32 is rotatably engaged at the center of the inner end surface of the supporting slide 33, and two sets of arc-shaped sliders 31 are provided at the top of the inner end surface of the supporting slide 33. A stepping motor 35 is provided on the side end surface of the supporting slide 33 opposite to the driving gear 32, and a three-dimensional scanner card holder 34 is fixedly provided at the center of the lower end surface of the supporting slide 33.

[0030] The supporting device 4 includes a transmission gear ring 41, and a fixed slide groove 42 is symmetrically opened on the outer end surface of the transmission gear ring 41, and two sets of alignment sleeves 44 are arranged on the side end surface of the transmission gear ring 41, and a driven bevel gear 43 is arranged at the end of the alignment sleeve 44. The alignment sleeve 44 is a center-through setting, which can facilitate the subsequent sliding displacement of the guide slide shaft 24.

[0031] The arc-shaped slider 31 is adapted to the fixed slide groove 42, and the support slide 33 is adapted to the fixed slide groove 42 through the arc-shaped slider 31 and then slidably engaged with the outer end face of the transmission ring gear 41. The sliding limit of the fixed slide groove 42 and the arc-shaped slider 31 can effectively improve the stability of the subsequent sliding displacement of the support slide 33 outside the transmission ring gear 41.

[0032] The driving gear 32 is meshed with the inside of the transmission ring gear 41, the driven bevel gear 43 is meshed with the driving bevel gear 22, and the two sets of limiting clamps 23 are fixedly clamped with the limiting workpiece 5. The meshing of the driving gear 32 and the transmission ring gear 41 can facilitate the subsequent displacement of the support slide 33 outside the transmission ring gear 41 to provide sufficient guiding basis, thereby improving the stability of the displacement.

[0033] Working principle: Before use, the staff can position the scanning device to the bottom of the 3D scanner base 34 to facilitate the subsequent scanning operation of the limited workpiece 5. Then the staff can position the external workpiece guide module to the appropriate position. The guide module can guide the limited workpiece 5 to the center of the support device 4. At this time, the mini cylinders 25 on both sides can drive the guide slide 24 to move axially, so that the limiting clamps 23 on both sides can be limited to the outside of the limited workpiece 5. After the limiting is completed, the stepper motor 35 and the scanning device are started, and the stepper motor 35 can The driving gear 32 is driven so that the driving gear 32 can be meshed with the transmission ring gear 41 and then cyclically shifted along the radial direction of the transmission ring gear 41. At the same time, the servo motor 21 can mesh with the driven bevel gear 43 through the driving bevel gear 22, thereby driving the transmission ring gear 41 to rotate along the alignment sleeve 44 as the axis, so that the scanning device inside the three-dimensional scanner base 34 can perform a spherical coverage scan on the outside of the limited workpiece 5 with the alignment sleeve 44 as the axis in all directions, thereby effectively improving the efficiency of scanning the limited workpiece 5.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated three-dimensional detection and scanning device, comprising a fixed base plate (6) for support, two sets of side plates (1) for limiting are arranged on the upper end surface of the fixed base plate (6), characterized in that: A limiting device (2), wherein the limiting device (2) is provided with two groups, and the two groups of limiting devices (2) are fixedly arranged on the side end surface of the side vertical plate (1) near the top, and the interior of the two groups of limiting devices (2) is fixedly clamped with the limiting workpiece (5); A supporting device (4), the supporting device (4) being rotatably engaged with the inner end surfaces of the two sets of side panels (1); A guide device (3) is engaged and slidably engaged with the outer end surface of the support device (4).

2. The integrated three-dimensional detection and scanning device according to claim 1, characterized in that: The limiting device (2) includes a positioning guide seat (26) for support, a mini cylinder (25) is provided on the inner end surface of the positioning guide seat (26), and a guide slide shaft (24) is provided at the output end of the mini cylinder (25), a limiting clamp (23) is provided at the end of the guide slide shaft (24), a servo motor (21) is provided on the upper end surface of the positioning guide seat (26) near the opening, and an active bevel gear (22) is fixedly provided at the output end of the servo motor (21).

3. The integrated three-dimensional detection and scanning device according to claim 2, characterized in that: The guide device (3) includes a supporting slide (33), a driving gear (32) is rotatably connected to the center of the inner end surface of the supporting slide (33), and two groups of arc-shaped sliders (31) are arranged on the top of the inner end surface of the supporting slide (33), a stepping motor (35) is arranged at the side end surface of the supporting slide (33) facing the driving gear (32), and a three-dimensional scanner card seat (34) is fixedly arranged at the center of the lower end surface of the supporting slide (33).

4. The integrated three-dimensional detection and scanning device according to claim 3, characterized in that: The supporting device (4) includes a transmission gear ring (41), the outer end surface of the transmission gear ring (41) is symmetrically provided with a fixed sliding groove (42), and two groups of alignment sleeves (44) are provided on the side end surface of the transmission gear ring (41), and a driven bevel gear (43) is provided at the end of the alignment sleeve (44).

5. The integrated three-dimensional detection and scanning device according to claim 4, characterized in that: The arc-shaped slider (31) is adapted to the fixed slide groove (42), and the supporting slide seat (33) is adapted to the fixed slide groove (42) through the arc-shaped slider (31) and is then slidably engaged with the outer end surface of the transmission gear ring (41).

6. The integrated three-dimensional detection and scanning device according to claim 4, characterized in that: The driving gear (32) is meshed with the interior of the transmission gear ring (41), the driven bevel gear (43) is meshed with the driving bevel gear (22), and the two sets of limiting clamps (23) are fixedly clamped with the limiting workpiece (5).

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