Anti-reflection industrial visual inspection equipment with part position adjusting effect

Abstract

The invention discloses anti-reflection industrial visual inspection equipment with a part position adjusting effect, and relates to the technical field of visual inspection. An annular groove drum is fixedly installed at the top of the circular groove plate, the inner diameter of the annular groove drum is gradually increased from top to bottom, an annular groove is formed in the inner wall of the annular groove drum, a shading drum is fixedly installed at the position of the annular groove of the annular groove drum, and the bottom end of the lens is located on the inner side of the shading drum. According to the anti-reflection industrial visual inspection equipment with the part position adjusting effect, the shading cylinder is installed on the inner wall of the annular groove cylinder and located on the outer side of the lens, when the lens carries out image collection, the lens is wrapped by the shading cylinder, external light is prevented from interfering with the lens, a light supplementing lamp is obliquely installed and irradiates a part, and the image collection efficiency is improved. And the reflected light is blocked and absorbed by the conical surface which is gradually enlarged from top to bottom on the inner wall of the shading cylinder, so that the interference of the reflected light on the lens is reduced, and bright spots of the reflected light during image acquisition are prevented.

Description

Technical Field

[0001] This invention relates to the field of visual inspection technology, specifically to an industrial visual inspection device that is anti-reflective and has the effect of adjusting the position of parts. Background Technology

[0002] Industrial vision inspection is a technology that uses machine vision systems to simulate the functions of the human eye to automatically detect, identify, and judge products in industrial production. Its core purpose is to replace manual labor in completing high-precision, high-efficiency, and repetitive quality control tasks. The core principle of industrial vision inspection equipment is to simulate the process of human eyes "seeing" and brains "judging". It acquires images through optical systems, analyzes and processes them through software algorithms, and finally outputs the inspection results and drives the actuators to achieve automated quality control.

[0003] In industrial visual inspection, supplementary lighting is usually required to improve image quality. Existing supplementary lighting solutions use dark field supplementary lighting. However, supplementary lighting sources, as well as workshop fluorescent lights, light coming through windows, and other equipment light sources in the environment, can easily cause reflections on the surface of parts, such as reflective metal parts, glass parts, and plastic parts. The reflected light may directly enter the lens, forming light spots or glare, interfering with image acquisition and reducing inspection accuracy. At the same time, the offset or tilt of the parts on the conveyor belt will also affect the inspection accuracy. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an industrial vision inspection device that is anti-reflective and has the effect of adjusting the position of parts, comprising:

[0005] The frame has an industrial camera fixedly mounted on its top and a lens mounted on its bottom. The bottom end of the lens passes through the frame and extends into its interior. A drive shaft is rotatably mounted inside the frame. The drive shafts are symmetrically mounted along the center of the frame's axis. A conveyor belt is installed between the drive shafts. A motor is fixedly connected to the outside of the frame, and the output end of the motor is fixedly connected to one end of the drive shaft.

[0006] An adjusting assembly and a supporting mechanism are provided, wherein the adjusting assembly is mounted on the top of the frame and the supporting mechanism is mounted inside the frame and located inside the conveyor belt;

[0007] A supplementary lighting mechanism is installed inside the frame and is located between the lens and the support mechanism;

[0008] The supplementary lighting mechanism includes a side plate, the bottom of which is fixedly connected to the inner wall of the frame. A circular groove plate is fixedly installed on the top of the side plate, with a circular groove at the center of the top of the groove plate. Supplementary lights are fixedly installed on the inner wall of the groove plate, evenly spaced along the center of the groove plate, with their bottom ends penetrating the groove plate and extending to its bottom. The bottom ends of the supplementary lights are inclined towards the center of the groove plate. An annular groove cylinder is fixedly installed on the top of the groove plate, with its inner diameter gradually increasing from top to bottom. A light-shielding tube is installed on the inner wall of the annular groove cylinder and is located near the lens. On the outside, when the lens is acquiring images, the light shield covers the lens inside to prevent external light from interfering with the lens. At the same time, the supplementary light is installed at an angle to illuminate the parts at the circular groove. The reflected light is blocked and absorbed by the tapered surface of the inner wall of the light shield, which gradually increases from top to bottom, reducing the interference of reflected light on the lens and preventing bright spots from appearing during image acquisition, which would affect the visual inspection effect. The inner wall of the circular groove cylinder has a circular groove, and the light shield is fixedly installed at the circular groove. The inner wall of the light shield cylinder is coated with a black light-absorbing coating, and the bottom end of the lens is located inside the light shield cylinder.

[0009] Preferably, light-shielding plates are fixedly installed on both sides of the bottom of the circular groove plate adjacent to the side plate. The bottom end of the light-shielding plate is inclined outward from top to bottom. A light-shielding ring is fixedly installed at the center of the bottom of the circular groove plate. The light-shielding ring is located inside the supplementary light. The light-shielding ring and the light-shielding plate cooperate to block the light from the outside. At the same time, the light-shielding ring blocks the light shining towards the lens when the supplementary light is used to supplement the light, so as to avoid the light shining directly into the lens during the detection, which would prevent the image from being captured. The end of the light-shielding ring away from the supplementary light is inclined downward.

[0010] Preferably, the adjustment assembly includes a fixed plate, the bottom of which is fixedly connected to the top of the frame, and the fixed plate is symmetrically installed along the center of the frame's axis. Each of the opposite surfaces of the fixed plate has a slot, and a rotating plate is engaged with each slot. The end of the rotating plate away from the fixed plate is inclined downwards, and the distance between the rotating plates gradually decreases as they approach the support mechanism. The end of the rotating plate away from the fixed plate has uniformly distributed rotating grooves. Through the inclination of the rotating plate and its cooperation with the rotating column, the inclined rotating column contacts the part, reducing the contact area with the part. Simultaneously, the rotating column reduces friction with the part when in contact, preventing scratches caused by excessive friction when adjusting the part's position. A rotating column is rotatably installed in each of the circular grooves of the rotating plate, and the axis of the rotating column is inclined outwards from top to bottom.

[0011] Preferably, the support mechanism includes connecting plates, which are symmetrically installed along the center of the frame's axis, and the non-opposing surfaces of the connecting plates are fixedly connected to the interior of the frame. Support plates are fixedly installed between the connecting plates, and the top of the support plates is tightly fitted to the inner wall of the conveyor belt. Shaft groove plates are fixedly installed on both sides of the bottom of the support plates, and side guide shafts are rotatably installed on the inner walls of the shaft groove plates. The side guide shafts cooperate with the support plates to guide the parts when they are introduced into the top of the support plates, preventing the parts from getting stuck. At the same time, during inspection, the plane at the top of the support plates cooperates with the supplementary lighting mechanism and the lens to ensure the stability of the parts when they pass under the lens, preventing tilting from affecting the visual inspection accuracy. The top of the side guide shaft is flush with the top of the support plate.

[0012] Preferably, side slide plates are slidably mounted on the opposite surfaces of the connecting plate. The side slide plates are located at the bottom of the support plate, and elastic pads are fixedly installed between the inner wall of the side slide plates and the bottom of the connecting plate. Rotating holes are opened at both ends of the opposite surfaces of the side slide plates, and a pressure belt shaft is rotatably mounted between the side slide plates. The two ends of the pressure belt shaft are rotatably adapted to the rotating holes of the side slide plates. Through the cooperation of the elastic pads and the pressure belt shaft, the conveyor belt is restricted during the operation of the conveyor belt, so that the conveyor belt is kept taut and prevents the conveyor belt from loosening and causing the parts to vibrate when moving them, which would affect the visual inspection. The bottom of the pressure belt shaft is in close contact with the inner wall of the conveyor belt.

[0013] This invention provides an industrial vision inspection device that is anti-reflective and has the effect of adjusting the position of parts. It has the following beneficial effects:

[0014] (i) The anti-reflective industrial vision inspection equipment with part position adjustment function is installed on the inner wall of the annular groove cylinder with the light shield tube located outside the lens. When the lens is acquiring images, the light shield tube wraps around the lens to prevent external light from interfering with the lens. At the same time, the supplementary light is installed at an angle to illuminate the part at the circular groove. The reflected light is blocked and absorbed by the tapered surface of the inner wall of the light shield tube, which gradually increases from top to bottom, reducing the interference of reflected light on the lens and preventing bright spots from appearing during image acquisition, thus affecting the visual inspection effect.

[0015] (ii) The anti-reflective industrial vision inspection equipment with part position adjustment function uses a light-shielding ring and a light-shielding plate to block the external light. At the same time, the light-shielding ring blocks the light shining towards the lens when the supplementary light is used, so as to avoid the light shining directly into the lens during inspection, which would prevent image acquisition.

[0016] (III) This anti-reflective industrial vision inspection equipment with part position adjustment effect uses the tilt of the rotating plate and the rotating column to contact the part. When contacting the part, the contact area with the part is reduced. At the same time, the rotating column is rotated to reduce the friction between the part and the part when contacting the part, so as to avoid the part being scratched due to the large friction between the part and the part when adjusting the part position.

[0017] (iv) The anti-reflective industrial vision inspection equipment with part position adjustment function uses a side guide shaft and a support plate to guide the part when it is introduced into the top of the support plate, so as to avoid the part getting stuck. At the same time, during inspection, the plane at the top of the support plate is used in conjunction with the supplementary light mechanism and the lens to ensure the stability of the part when it passes the bottom of the lens, so as to avoid tilting and affecting the visual inspection accuracy.

[0018] (v) This anti-reflective industrial vision inspection equipment with part position adjustment function restricts the conveyor belt during the operation of the conveyor belt by cooperating with the elastic pad and the pressure belt shaft, so as to keep the conveyor belt in a taut state and prevent the conveyor belt from loosening and causing the parts to vibrate when moving, which would affect the visual inspection. The conveyor belt is adjusted so that it can be maintained and adjusted during the movement. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a cross-sectional view of the overall structure of the present invention;

[0021] Figure 3 This is a partial structural diagram of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the adjustment component of the present invention;

[0023] Figure 5 This is a schematic diagram of the support mechanism of the present invention;

[0024] Figure 6 This is a bottom view of the support mechanism of the present invention;

[0025] Figure 7 This is a schematic diagram of the supplementary lighting mechanism of the present invention;

[0026] Figure 8 This is a cross-sectional view of the supplementary lighting mechanism of the present invention.

[0027] In the diagram: 1. Frame; 2. Conveyor belt; 3. Adjustment component; 4. Lighting mechanism; 5. Industrial camera; 6. Support mechanism; 7. Lens; 8. Drive shaft; 9. Motor; 31. Fixing plate; 32. Rotary groove plate; 33. Rotary column; 41. Side plate; 42. Circular groove plate; 43. Light shield; 44. Lighting lamp; 45. Light shield cylinder; 46. Circular groove cylinder; 47. Light shield ring; 61. Connecting plate; 62. Support plate; 63. Side guide shaft; 64. Elastic pad; 65. Side slide plate; 66. Shaft groove plate; 67. Pressure belt shaft. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] For the first embodiment, please refer to... Figures 1 to 3 and Figures 7 to 8 The present invention provides a technical solution:

[0030] An industrial vision inspection device that is anti-reflective and has the effect of adjusting the position of parts includes:

[0031] The frame 1 has an industrial camera 5 fixedly mounted on its top and a lens 7 mounted on its bottom. The bottom end of the lens 7 passes through the frame 1 and extends into its interior. A drive shaft 8 is rotatably mounted inside the frame 1. The drive shafts 8 are symmetrically mounted along the center of the axis of the frame 1. A conveyor belt 2 is installed between the drive shafts 8. A motor 9 is fixedly connected to the outside of the frame 1. The output end of the motor 9 is fixedly connected to one end of the drive shaft 8.

[0032] Adjustment component 3 and support mechanism 6 are installed on the top of frame 1 and the support mechanism 6 is installed inside frame 1 and located inside conveyor belt 2.

[0033] The fill light mechanism 4 is installed inside the frame 1 and is located between the lens 7 and the support mechanism 6.

[0034] The supplementary lighting mechanism 4 includes a side plate 41. The bottom of the side plate 41 is fixedly connected to the inner wall of the frame 1, and a circular groove plate 42 is fixedly installed on the top of the side plate 41. A circular groove is formed at the center of the top of the circular groove plate 42. Supplementary lights 44 are fixedly installed on the inner wall of the circular groove plate 42. The supplementary lights 44 are evenly installed along the center of the circular groove plate 42, and the bottom end of the supplementary lights 44 penetrates the circular groove plate 42 and extends to its bottom. The bottom end of the supplementary lights 44 is inclined towards the center of the circular groove plate 42. A supplementary light 44, which is installed at an angle around the circular groove of the circular groove plate 42, illuminates the parts that pass through the bottom circular groove of the circular groove plate 42, so that the lens 7 inside the light shield 45 can collect image information under sufficient light source conditions. A ring groove cylinder 46 is fixedly installed on the top of the circular groove plate 42. The inner diameter of the ring groove cylinder 46 gradually increases from top to bottom, and a ring groove is opened on the inner wall of the ring groove cylinder 46. A light shield 45 is fixedly installed at the ring groove of the ring groove cylinder 46, and the bottom end of the lens 7 is located inside the light shield 45.

[0035] Light shields 43 are fixedly installed on both sides of the bottom of the circular groove plate 42 adjacent to the side plate 41. The bottom end of the light shield 43 is inclined outward from top to bottom. A light shield ring 47 is fixedly installed at the center of the bottom of the circular groove plate 42. The light shield ring 47 is located inside the fill light 44. During the fill light process, the reflected light is absorbed by the light shield tube 45. At the same time, when the fill light 44 is filling light, the light shield 43 and the light shield ring 47 work together to block the external light. At the same time, the light shield ring 47 blocks part of the light emitted by the fill light 44 to prevent the light from the fill light 44 from shining directly on the lens 7. The end of the light shield ring 47 away from the fill light 44 is inclined downward.

[0036] The second embodiment is based on the first embodiment; please refer to [link / reference]. Figure 4 As shown, the adjusting component 3 includes a fixing plate 31. The bottom of the fixing plate 31 is fixedly connected to the top of the frame 1, and the fixing plate 31 is symmetrically installed along the center position of the axis of the frame 1. The opposite surfaces of the fixing plate 31 are provided with slots, and a rotating plate 32 is engaged at the slot of the fixing plate 31. The end of the rotating plate 32 away from the fixing plate 31 is inclined downward. The distance between the rotating plates 32 gradually decreases as they approach the support mechanism 6. The rotating plates 32 are fixed by the fixing plates 31 on both sides. At the same time, due to the characteristic that the distance between the rotating column 33, which is rotatably installed at the rotating slot of the rotating plate 32, and the rotating plate 32 gradually decreases as it approaches the support mechanism 6, the rotating column 33 comes into contact with the part. During the movement of the part, after contacting the rotating column 33, the part is gradually pushed to the center position of the conveyor belt 2. The end of the rotating plate 32 away from the fixing plate 31 is provided with a rotating slot, and the rotating column 33 is rotatably installed at the circular slot of the rotating plate 32.

[0037] The third embodiment is based on embodiments one and two; please refer to [link / reference]. Figures 5 to 6As shown, the support mechanism 6 includes a connecting plate 61, which is symmetrically installed along the center of the axis of the frame 1. The non-opposing surfaces of the connecting plates 61 are fixedly connected to the interior of the frame 1. A support plate 62 is fixedly installed between the connecting plates 61. The top of the support plate 62 is tightly fitted to the inner wall of the conveyor belt 2. When the part moves on the top of the conveyor belt 2, it cooperates with the support plate 62 through the side guide shaft 63. Taking advantage of the fact that the top of the side guide shaft 63 is flush with the top of the support plate 62, the side guide shaft 63 guides the part as it moves toward the top of the support plate 62, so that the part passes smoothly over the top of the support plate 62. Shaft groove plates 66 are fixedly installed on both sides of the bottom of the support plate 62. The inner walls of the shaft groove plates 66 are rotatably mounted with side guide shafts 63, and the top of the side guide shafts 63 is flush with the top of the support plate 62.

[0038] Side slide plates 65 are slidably mounted on the opposite sides of the connecting plate 61. The side slide plates 65 are located at the bottom of the support plate 62, and elastic pads 64 are fixedly installed between the inner wall of the side slide plates 65 and the bottom of the connecting plate 61. Rotating holes are opened at both ends of the opposite sides of the side slide plates 65. The elastic pads 64 cooperate with the pressure belt shaft 67. During installation, the pressure belt shaft 67 contacts the conveyor belt 2 and transmits pressure to the elastic pads 64 through the side slide plates 65, causing the elastic pads 64 to generate elasticity. The side slide plates 65 drive the pressure belt shaft 67 to apply pressure to the conveyor belt 2, keeping the conveyor belt 2 taut. The pressure belt shaft 67 is rotatably mounted between the side slide plates 65. The two ends of the pressure belt shaft 67 are rotatably adapted to the rotating holes of the side slide plates 65, and the bottom of the pressure belt shaft 67 is tightly fitted to the inner wall of the conveyor belt 2.

[0039] In use, the parts to be visually inspected are placed on the conveyor belt 2. The motor 9 drives the transmission shaft 8, which in turn drives the conveyor belt 2. The parts are then moved through the adjustment component 3, which adjusts the position of the parts so that they are centered on the conveyor belt 2. Driven by the conveyor belt 2, the parts enter between the support mechanism 6 and the supplementary lighting mechanism 4. Through the cooperation of the support mechanism 6 and the supplementary lighting mechanism 4, the industrial camera 5 captures the graphic information of the parts through the lens 7 for visual inspection.

[0040] Driven by the conveyor belt 2, the part passes through the adjustment component 3 and approaches the support mechanism 6. When passing through the adjustment component 3, the rotating trough plate 32 is fixed by the fixing plates 31 on both sides. At the same time, due to the characteristic that the distance between the rotating column 33 installed at the trough of the rotating trough plate 32 and the rotating trough plate 32 gradually decreases as it approaches the support mechanism 6, the rotating column 33 comes into contact with the part. During the movement of the part, after contacting the rotating column 33, the part is gradually pushed to the center position of the conveyor belt 2.

[0041] In the support mechanism 6, the elastic pad 64 cooperates with the pressure belt shaft 67. During installation, the pressure belt shaft 67 contacts the conveyor belt 2 and transmits pressure to the elastic pad 64 through the side slide plate 65, causing the elastic pad 64 to generate elasticity. The side slide plate 65 drives the pressure belt shaft 67 to apply pressure to the conveyor belt 2, keeping the conveyor belt 2 taut. At the same time, when the part moves on the top of the conveyor belt 2, the side guide shaft 63 cooperates with the support plate 62. Taking advantage of the fact that the top of the side guide shaft 63 is flush with the top of the support plate 62, the side guide shaft 63 guides the part as it moves towards the top of the support plate 62, allowing the part to pass smoothly over the top of the support plate 62.

[0042] In the supplementary lighting mechanism 4, supplementary lights 44, which are installed at an angle around the circular groove of the circular groove plate 42, illuminate the parts passing through the bottom circular groove of the circular groove plate 42. This allows the lens 7 inside the light shield 45 to acquire image information under sufficient light conditions. At the same time, during the supplementary lighting process, the light shield 45 absorbs the reflected light. When the supplementary lights 44 provide supplementary lighting, the light shield 43 works in conjunction with the light shield ring 47 to block external light, while the light shield ring 47 blocks some of the light emitted by the supplementary lights 44, preventing the light from the supplementary lights 44 from shining directly onto the lens 7.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0044] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An industrial vision inspection device that is anti-reflective and has the effect of adjusting the position of parts, characterized in that, include: A frame (1) is provided, and an industrial camera (5) is fixedly installed on the top of the frame (1). A lens (7) is installed on the bottom of the industrial camera (5). The bottom end of the lens (7) passes through the frame (1) and extends into its interior. A drive shaft (8) is rotatably installed inside the frame (1). The drive shaft (8) is symmetrically installed along the center position of the axis of the frame (1). A conveyor belt (2) is installed between the drive shafts (8). A motor (9) is fixedly connected to the outside of the frame (1). The output end of the motor (9) is fixedly connected to one end of the drive shaft (8). Adjustment component (3) and support mechanism (6), the adjustment component (3) is installed on the top of the frame (1), and the support mechanism (6) is installed inside the frame (1) and located inside the conveyor belt (2); The lighting mechanism (4) is installed inside the frame (1) and is located between the lens (7) and the support mechanism (6); The supplementary lighting mechanism (4) includes a side plate (41). The bottom of the side plate (41) is fixedly connected to the inner wall of the frame (1), and a circular groove plate (42) is fixedly installed on the top of the side plate (41). A circular groove is opened at the center of the top of the circular groove plate (42). A supplementary light (44) is fixedly installed on the inner wall of the circular groove plate (42). The supplementary lights (44) are evenly installed along the center of the circular groove plate (42), and the bottom of the supplementary light (44) is... The fill light (44) extends through the circular groove plate (42) to its bottom. The bottom end of the fill light (44) is inclined toward the center of the circular groove plate (42). An annular groove cylinder (46) is fixedly installed on the top of the circular groove plate (42). The inner diameter of the annular groove cylinder (46) gradually increases from top to bottom. An annular groove is opened on the inner wall of the annular groove cylinder (46). A light shield cylinder (45) is fixedly installed at the annular groove of the annular groove cylinder (46). The bottom end of the lens (7) is located inside the light shield cylinder (45).

2. The industrial vision inspection equipment with anti-reflective properties and part position adjustment effect according to claim 1, characterized in that: A light-shielding plate (43) is fixedly installed on both sides of the bottom of the circular groove plate (42) adjacent to the side plate (41). The bottom end of the light-shielding plate (43) is inclined outward from top to bottom. A light-shielding ring (47) is fixedly installed at the center of the bottom of the circular groove plate (42). The light-shielding ring (47) is located inside the supplementary light (44), and the end of the light-shielding ring (47) away from the supplementary light (44) is inclined downward.

3. The industrial vision inspection equipment with anti-reflective properties and part position adjustment effect according to claim 1, characterized in that: The adjustment component (3) includes a fixing plate (31), the bottom of which is fixedly connected to the top of the frame (1), and the fixing plate (31) is symmetrically installed along the center position of the axis of the frame (1).

4. The industrial vision inspection equipment with anti-reflective properties and part position adjustment effect according to claim 3, characterized in that: The opposite sides of the fixing plate (31) are provided with slots, and a rotating plate (32) is engaged with the slot of the fixing plate (31). The end of the rotating plate (32) away from the fixing plate (31) is inclined downward.

5. An industrial vision inspection device with anti-reflective properties and part position adjustment effect according to claim 4, characterized in that: The distance between the rotating plates (32) gradually decreases as they approach the support mechanism (6), and the rotating plates (32) are evenly provided with rotating grooves at the end away from the fixed plate (31), and rotating columns (33) are rotatably installed at the circular grooves of the rotating plates (32).

6. The industrial vision inspection equipment with anti-reflective properties and part position adjustment effect according to claim 1, characterized in that: The support mechanism (6) includes a connecting plate (61), which is symmetrically installed along the center of the axis of the frame (1), and the non-opposing surfaces of the connecting plate (61) are fixedly connected to the interior of the frame (1).

7. An industrial vision inspection device with anti-reflective properties and part position adjustment effect according to claim 6, characterized in that: A support plate (62) is fixedly installed between the connecting plates (61). The top of the support plate (62) is tightly fitted with the inner wall of the conveyor belt (2). Shaft groove plates (66) are fixedly installed on both sides of the bottom of the support plate (62). Side guide shafts (63) are rotatably installed on the inner wall of the shaft groove plates (66). The top of the side guide shafts (63) is flush with the top of the support plate (62).

8. An industrial vision inspection device with anti-reflective properties and part position adjustment effect according to claim 7, characterized in that: Side slide plates (65) are slidably installed on the opposite surfaces of the connecting plate (61). The side slide plates (65) are located at the bottom of the support plate (62), and elastic pads (64) are fixedly installed between the inner wall of the side slide plates (65) and the bottom of the connecting plate (61).

9. An industrial vision inspection device with anti-reflective properties and part position adjustment effect according to claim 8, characterized in that: Both ends of the opposite sides of the side slide plate (65) are provided with rotating holes, and a pressure belt shaft (67) is rotatably installed between the side slide plates (65). The two ends of the pressure belt shaft (67) are rotatably adapted to the rotating holes of the side slide plates (65), and the bottom of the pressure belt shaft (67) is tightly fitted to the inner wall of the conveyor belt (2).

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