Machine vision image acquisition and reflection device

Abstract

The utility model discloses a machine vision image acquisition and reflection device, and relates to the technical field of image acquisition and reflection devices. A camera is placed on the clamping seat, the rotary knob is rotated, the threaded rod is in threaded fit with the threaded hole, so that the clamping plate is driven to clamp the camera, then the electric telescopic rod is started to lift the clamping seat to a proper height according to actual use conditions, and the position of the camera is determined. Then an object needing image acquisition is placed on the bearing table, the servo motor is started, the position of the reflection base is flexibly adjusted according to the size and shape of the object, so that the left side reflection mirror and the right side reflection mirror are fixed to proper positions, then the telescopic rod is adjusted to move downwards by a proper length, and the back side reflection mirror is fixed to a proper position; turning on a light supplement lamp to supplement light to the object, and performing final image acquisition on the object through a camera; when the object is in an irregular shape and is too large, the object can be fully collected by rotating the bearing table.

Description

Technical Field

[0001] The utility model belongs to the technical field of image acquisition and reflection devices, in particular to a machine vision image acquisition and reflection device. Background Art

[0002] The existing image acquisition devices, depending on the inspection items, the simplest machine vision recognition only needs to obtain the image of the front of the object, while complex recognition requires further acquisition of the front, side, and back images of the object. Traditional image acquisition devices require an additional camera to obtain each image of a different side, which causes the existing image acquisition devices to have a complex structure and difficult debugging. Therefore, in order to solve the above problems, we propose a machine vision image acquisition reflection device. Utility Model Content

[0003] The purpose of the utility model is to provide a machine vision image acquisition reflection device to solve the existing problems.

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model discloses a machine vision image acquisition and reflection device, comprising a base, an electric telescopic rod is arranged on one side of the upper surface of the base, the upper end of the electric telescopic rod is rotatably connected with a clamping seat, the clamping seat is a "U"-shaped plate structure, the clamping seat is arranged with threaded holes on both opposite surfaces, a threaded rod is arranged in the threaded hole, a knob and a clamping plate are arranged at both ends of the threaded rod, a camera is arranged between the two clamping plates, a track groove is arranged on the other side of the upper surface of the base, an adjusting screw is arranged in the track groove, and the adjusting screw extends through the base To the outside world, a servo motor is arranged at one end of the adjusting screw, a slider is threadedly connected to the circumferential side of the adjusting screw, a receiving seat is arranged at the upper end of the slider, a reflecting seat is rotatably connected to the upper surface of the receiving seat, a left-side reflecting mirror and a right-side reflecting mirror are arranged on the upper surface of the reflecting seat, a telescopic rod is arranged on one side of the upper surface of the reflecting seat, a cross bar is arranged on the upper end of the telescopic rod, a fixing rod is arranged on one side of the lower surface of the cross bar, a back-end reflecting mirror is arranged at the lower end of the fixing rod, a fill light is arranged on the upper side of one surface of the back-end reflecting mirror, and a receiving platform is arranged on the upper surface of the base.

[0006] Furthermore, the shape and size of the slider are adapted to the track groove, and the slider and the track groove are slidably matched.

[0007] Furthermore, the angle between the left reflector and the right reflector is 90 degrees.

[0008] Furthermore, the rear reflector forms an angle of 45 degrees with the telescopic rod.

[0009] Furthermore, the shape and size of the threaded rod are adapted to the threaded hole, and the threaded rod and the threaded hole cooperate with each other.

[0010] Furthermore, the receiving platform is rotatably connected to the base.

[0011] The utility model has the following beneficial effects:

[0012] The utility model places the camera on the clamping seat first, rotates the knob, and the threaded rod is threadedly matched with the threaded hole, thereby driving the clamping plate to clamp the camera, and then according to the actual use situation, turns on the electric telescopic rod to raise the clamping seat to a suitable height, thereby determining the position of the camera, and then places the object that needs image acquisition on the receiving table, turns on the servo motor, and flexibly adjusts the position of the reflective seat according to the size and shape of the object, so that the left reflector and the right reflector are fixed at a suitable position, and then adjusts the telescopic rod to move it downward by a suitable length, so that the back reflector is fixed at a suitable position, and finally turns on the fill light to fill in the light of the object, and finally acquires the final image of the object through the camera; when the object is irregular in shape and too large, the object can be fully acquired by rotating the receiving table; the utility model has a simple structure and is easy to operate, and only one camera is needed to acquire images of different surfaces of the object.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of a machine vision image acquisition reflection device;

[0016] Figure 2 A top view of a machine vision image acquisition reflection device;

[0017] Figure 3 for Figure 2 Middle AA section view.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1-base, 2-electric telescopic rod, 3-clamping seat, 4-threaded hole, 5-threaded rod, 6-knob, 7-clamping plate, 8-camera, 9-track groove, 10-adjusting screw, 11-servo motor, 12-slider, 13-supporting seat, 14-reflection seat, 15-left reflector, 16-right reflector, 17-telescopic rod, 18-cross bar, 19-fixing rod, 20-back reflector, 21-fill light, 22-supporting table. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-Figure 3As shown, the utility model is a machine vision image acquisition and reflection device, including a base 1, an electric telescopic rod 2 is arranged on one side of the upper surface of the base 1, and a clamping seat 3 is rotatably connected to the upper end of the electric telescopic rod 2, and the clamping seat 3 is a "U"-shaped plate structure, and threaded holes 4 are arranged on both opposite surfaces of the clamping seat 3, and a threaded rod 5 is arranged in the threaded hole 4. Knobs 6 and clamping plates 7 are respectively arranged at both ends of the threaded rod 5, and a camera 8 is arranged between the two clamping plates 7. A track groove 9 is arranged on the other side of the upper surface of the base 1, and an adjusting screw 10 is arranged in the track groove 9. The adjusting screw 10 passes through the base 1 and extends to the outside. The adjusting screw A servo motor 11 is provided at one end of 10, a slider 12 is threadedly connected to the side surface of the adjusting screw 10, a receiving seat 13 is provided at the upper end of the slider 12, a reflecting seat 14 is rotatably connected to the upper surface of the receiving seat 13, a left reflecting mirror 15 and a right reflecting mirror 16 are provided on the upper surface of the reflecting seat 14, a telescopic rod 17 is provided on one side of the upper surface of the reflecting seat 14, a cross bar 18 is provided on the upper end of the telescopic rod 17, a fixing rod 19 is provided on one side of the lower surface of the cross bar 18, a back reflecting mirror 20 is provided at the lower end of the fixing rod 19, a fill light 21 is provided on the upper side of one surface of the back reflecting mirror 20, and a receiving platform 22 is provided on the upper surface of the base 1.

[0024] The shape and size of the slider 12 are adapted to the track groove 9 , and the slider 12 and the track groove 9 are slidably matched.

[0025] The included angle between the left reflector 15 and the right reflector 16 is 90 degrees.

[0026] The rear reflector 20 and the telescopic rod 17 form an angle of 45 degrees.

[0027] The shape and size of the threaded rod 5 are adapted to the threaded hole 4 , and the threaded rod 5 and the threaded hole 4 cooperate with each other.

[0028] The receiving platform 22 is rotatably connected to the base 1 .

[0029] See also Figure 1-Figure 3As shown, this embodiment is a method for using a machine vision image acquisition and reflection device: when using, first place the camera 8 on the clamping seat 3, turn the knob 6, the threaded rod 5 and the threaded hole 4 are threadedly matched, thereby driving the clamping plate 7 to clamp the camera 8, and then according to the actual use situation, turn on the electric telescopic rod 2 to raise the clamping seat 3 to a suitable height, so as to determine the position of the camera 8, and then place the object to be imaged on the receiving table 22, turn on the servo motor 11, and flexibly adjust the position of the reflection seat 14 according to the size and shape of the object, so that the left reflector 15 and the right reflector 16 are fixed in a suitable position, and then adjust the telescopic rod 17 to move it downward by a suitable length, so that the back reflector 20 is fixed in a suitable position, and finally turn on the fill light 21 to fill light the object, and finally collect the final image of it through the camera 8; when the object is irregular in shape and too large, the object can be fully collected by rotating the receiving table 22.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A machine vision image acquisition and reflection device, comprising a base (1), characterized in that: An electric telescopic rod (2) is arranged on one side of the upper surface of the base (1), and a clamping seat (3) is rotatably connected to the upper end of the electric telescopic rod (2). The clamping seat (3) is a "U"-shaped plate structure. The clamping seat (3) is provided with threaded holes (4) on both opposite surfaces. A threaded rod (5) is arranged in the threaded hole (4). A knob (6) and a clamping plate (7) are arranged at both ends of the threaded rod (5). A camera (8) is arranged between the two clamping plates (7). A track groove (9) is arranged on the other side of the upper surface of the base (1). An adjusting screw (10) is arranged in the track groove (9). The adjusting screw (10) passes through the base (1) and extends to the outside. A servo motor (11) is arranged at one end of the adjusting screw (10). The side surface of the adjusting screw rod (10) is threadedly connected with a slider (12), the upper end of the slider (12) is provided with a receiving seat (13), the upper surface of the receiving seat (13) is rotatably connected with a reflector seat (14), the upper surface of the reflector seat (14) is provided with a left reflector (15) and a right reflector (16), a telescopic rod (17) is provided on one side of the upper surface of the reflector seat (14), a cross bar (18) is provided on the upper end of the telescopic rod (17), a fixing rod (19) is provided on one side of the lower surface of the cross bar (18), a back reflector (20) is provided on the lower end of the fixing rod (19), a fill light (21) is provided on one surface of the back reflector (20), and a receiving platform (22) is provided on the upper surface of the base (1).

2. A machine vision image acquisition reflection device according to claim 1, characterized in that: The shape and size of the slider (12) are compatible with the track groove (9), and the slider (12) and the track groove (9) are slidably matched.

3. The machine vision image acquisition reflection device according to claim 1, characterized in that: The angle between the left reflector (15) and the right reflector (16) is 90 degrees.

4. The machine vision image acquisition reflection device according to claim 1, characterized in that: The back reflector (20) and the telescopic rod (17) form an angle of 45 degrees.

5. The machine vision image acquisition reflection device according to claim 1, characterized in that: The shape and size of the threaded rod (5) are compatible with the threaded hole (4), and the threaded rod (5) and the threaded hole (4) are matched with each other.

6. The machine vision image acquisition reflection device according to claim 1, characterized in that: The receiving platform (22) is rotatably connected to the base (1).

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