Adjustable industrial visual detector

Abstract

The utility model relates to the field of visual detectors, and provides an adjustable industrial visual detector, which comprises a base. The supporting plate is fixedly arranged on one side of the base, and a lead screw is arranged on the inner wall of the supporting plate through a bearing. The lead screw is controlled to rotate in the forward direction, so that the sleeve drives the fixing frame to move upwards, the distance between a product and the detection camera can be adjusted, the focus position of the detection camera is optimized, and the image definition is improved; after one side of the product is detected, the output end of the hydraulic rod is controlled to drive the rack to move to detect the other side of the product, so that when the product is detected, the distance between the product and the detection camera can be adjusted, the focus position of the detection camera is optimized, the definition of a detection image can be improved, and meanwhile, the other side of the product can be detected; and the practicability of the detector is improved.

Description

Technical Field

[0001] This application relates to the field of vision detectors, and particularly to an adjustable industrial vision detector. Background Art

[0002] An industrial vision detector is a device that uses image processing technology to detect products in industrial production. Through a detection camera, precise defect detection, dimension measurement, and mark recognition operations can be carried out.

[0003] Currently, there is a Chinese patent with the publication number: CN219142667U. This utility model relates to the technical field of vision detection machines and discloses an industrial vision detection machine, which solves the problem that the appearance of different positions of workpieces cannot be detected currently. It includes a base, inside which a conveyor belt is installed. At the top of the base, a U-shaped plate is fixedly installed. Inside the U-shaped plate, a CCD detector is installed. At the top of the CCD detector, an adjustment mechanism is installed. At the top of the adjustment mechanism, a lifting mechanism is installed. The adjustment mechanism includes a screw rod located inside the U-shaped plate. The left end of the screw rod is rotationally connected to the left end face of the inner side of the U-shaped plate. The right end of the screw rod penetrates the U-shaped plate and is fixedly installed with a motor; in this utility model, through the cooperation between the motor, the screw rod, the sliding plate, and the cross bar, the sliding plate can be made to move horizontally, and through the cooperation between the bottom plate, the connecting rod, and the top plate, the CCD detector can be made to move horizontally, so as to facilitate the appearance detection of different positions of the workpiece.

[0004] Although the above solution has the above advantages, the disadvantage of the above solution is that when using the detector to perform visual detection on products, it is difficult to adjust the distance between some detector products and the detection camera. The distance at which the detection camera takes pictures has a direct impact on the clarity and detail capture of the image. At the same time, after detecting one side of the product, it is necessary to manually turn the product over to the other side, which is undoubtedly rather troublesome and reduces the practicality of the detector. Summary of the Utility Model

[0005] An adjustable industrial vision detector provided by this application can adjust the distance between the product and the detection camera during product detection, optimize the focal position of the detection camera, improve the clarity of the detection image, and at the same time can detect the other side of the product, improving the practicality of the detector. The method of fixing the product on the detector is relatively simple and can also fix products of different specifications and sizes, facilitating the detection of different products.

[0006] In order to achieve the above object, this application adopts the following technical solution: An adjustable industrial vision detector, which includes:

[0007] A base;

[0008] The support plate is fixedly arranged on one side of the base, and a lead screw is arranged on the inner wall of the support plate through a bearing, and the lead screw can rotate due to the bearing;

[0009] The sleeve is threadedly sleeved on the outer surface of the lead screw, and a sliding plate is fixedly arranged on one side of the sleeve. When the sleeve moves, it drives the sliding plate to move;

[0010] The connecting plate is fixedly arranged on one side of the sliding plate, and a rotating rod is movably arranged at the center of one side of the connecting plate, and the rotating rod can rotate;

[0011] The gear is fixedly sleeved on the outer surface of the rotating rod, and a rack is meshed and connected to the outer surface of the gear. When the rack moves, it drives the gear to rotate.

[0012] As a further improvement of the present application: a hydraulic rod is installed on one side of the connecting plate, and the output end of the hydraulic rod is fixedly arranged on one side of the rack. By controlling the output end of the hydraulic rod, the rack is driven to move.

[0013] As a further improvement of the present application: a bidirectional motor is installed on one side of the support plate, the output shaft of the bidirectional motor is fixedly arranged on one side of the lead screw, the sliding plate is slidably arranged on one side of the support plate, and a detection camera is arranged on one side of the support plate. By turning on the external power switch of the bidirectional motor, the output shaft of the bidirectional motor can rotate forward and backward, driving the lead screw to rotate, and the sliding plate can slide on one side of the support plate.

[0014] As a further improvement of the present application: a fixing frame is fixedly arranged at one end of the rotating rod, cross bars are fixedly arranged on the inner walls on both sides of the fixing frame, and cylinders are movably sleeved on the outer surfaces of the cross bars, and the two cylinders can slide on the outer surfaces of the cross bars respectively.

[0015] As a further improvement of the present application: struts are movably arranged on one side of the two cylinders, bosses are movably arranged on one side of the two struts, and a bottom plate is fixedly arranged on one side of the inner wall of the fixing frame, so as to push the bosses, further enabling the bosses to push the two struts to both sides respectively, and further enabling the two struts to push the two cylinders.

[0016] As a further improvement of the present application: a threaded rod is threadedly embedded on one side of the bottom plate, and a rotating plate is fixedly arranged on one side of the threaded rod, and the threaded rod is driven to rotate by rotating the rotating plate. [[ID=2,6]]

[0017] As a further improvement of the present application: a transmission rod is fixedly arranged on the side of the threaded rod away from the rotating plate, mounting plates are arranged on the sides of the transmission rod and the boss opposite to each other, and the product is fixed on the detector through the two mounting plates. The transmission rod is movably connected to one side of the other mounting plate, and when the transmission rod rotates, the other mounting plate does not rotate together.

[0018] As a further improvement of the present application: Two springs are movably sleeved on the outer surface of the cross bar, and the two springs are respectively fixedly arranged on the opposite sides of the two cylinders. The two springs can move on the outer surface of the cross bar, and the two springs generate reverse acting forces when being compressed.

[0019] Compared with the prior art, the advantages and positive effects of the present application are as follows.

[0020] 1. In the present application, after the product is fixed, the external power switch of the bidirectional motor is turned on. The output shaft of the bidirectional motor can rotate forward and backward. Since the slide plate can slide on one side of the support plate, the sleeve does not rotate together with the screw rod when the screw rod rotates, and further moves on the outer surface of the screw rod. At this time, the screw rod is controlled to rotate forward, so that the sleeve drives the fixing frame to move upward, further making the product located below the detection camera. The detection camera is started to perform visual detection on the product. At the same time, the distance between the product and the detection camera can be adjusted to optimize the focal position of the detection camera and improve the clarity of the image. After one side of the product is detected, the output end of the hydraulic rod is controlled to drive the rack to move, further making the gear drive the fixing frame to rotate. When the product rotates to the other side, the movement of the output end of the hydraulic rod is stopped. At this time, the other side of the product can be detected. Therefore, when detecting the product, the distance between the product and the detection camera can be adjusted to optimize the focal position of the detection camera, which can improve the clarity of the detection image. At the same time, the other side of the product can be detected, improving the practicability of the detector.

[0021] 2. In the present application, when performing visual detection on industrial products, the two cylinders can respectively slide on the outer surface of the cross bar. At this time, one of the mounting plates is pushed, so that the convex platform is pushed, further making the convex platform push the two support rods to both sides, further making the two support rods push the two cylinders, so that the two cylinders compress the two springs. The two springs generate reverse acting forces when being compressed. At this time, the product is placed in the middle of the two mounting plates, and the compression on the two springs is released, so that the two springs push the two cylinders in the reverse direction, and further making one of the mounting plates clamp the product to be detected. At this time, the turntable is rotated clockwise to drive the threaded rod to rotate, further driving the transmission rod to rotate. The transmission rod is movably connected to one side of the other mounting plate. When the transmission rod rotates, the other mounting plate does not rotate together, and further making the other mounting plate move towards the product side. When it is difficult to rotate the turntable, the product is fixed. Therefore, the method of fixing the product on the detector is simple. At the same time, due to the telescopic nature of the two mounting plates, products of different specifications and sizes can be fixed, facilitating the detection of different products. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front three-dimensional structural schematic diagram of an adjustable industrial vision detector proposed by the present application.

[0023] Figure 2 Side view three-dimensional structure diagram of an adjustable industrial vision detector proposed in this application.

[0024] Figure 3 Cross-sectional three-dimensional structure diagram of the support plate in an adjustable industrial vision detector proposed in this application.

[0025] Figure 4 Cross-sectional three-dimensional structure diagram of the fixing frame in an adjustable industrial vision detector proposed in this application.

[0026] Figure 5 This application Figure 2 Enlarged view of part A.

[0027] Legend: 1. Base; 2. Support plate; 201. Lead screw; 202. Sleeve; 203. Bidirectional motor; 204. Slide plate; 205. Connecting plate; 206. Rotating rod; 207. Gear; 208. Hydraulic rod; 209. Rack; 210. Detection camera; 3. Fixing frame; 301. Cross bar; 302. Cylinder; 303. Spring; 304. Pressing rod; 305. Boss; 306. Bottom plate; 307. Threaded rod; 308. Transmission rod; 309. Rotating plate; 310. Mounting plate. Detailed implementation manners

[0028] In order to more clearly understand the above-mentioned objects, features and advantages of this application, the following further describes this application with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of this application and the features in the embodiments can be combined with each other.

[0029] In the following description, many specific details are set forth to fully understand this application. However, this application can also be implemented in other ways different from those described herein. Therefore, this application is not limited to the limitations of the specific embodiments disclosed in the following specification.

[0030] Embodiment 1, as Figures 1 to 5 shown, this application provides an adjustable industrial vision detector, which includes:

[0031] Base 1;

[0032] Support plate 2, fixedly arranged on one side of the base 1, and a lead screw 201 is arranged on the inner wall of the support plate 2 through a bearing, and the lead screw 201 can rotate because of the bearing;

[0033] Sleeve 202, threadedly sleeved on the outer surface of the lead screw 201, and a slide plate 204 is fixedly arranged on one side of the sleeve 202, and the slide plate 204 moves when the sleeve 202 moves;

[0034] The connecting plate 205 is fixedly arranged on one side of the sliding plate 204, and a rotating rod 206 is movably arranged at the center of one side of the connecting plate 205, and the rotating rod 206 can rotate;

[0035] The gear 207 is fixedly sleeved on the outer surface of the rotating rod 206, and a rack 209 is meshed with the outer surface of the gear 207. When the rack 209 moves, it drives the gear 207 to rotate.

[0036] As Figures 1 to 5 shown, a hydraulic rod 208 is installed on one side of the connecting plate 205, and the output end of the hydraulic rod 208 is fixedly arranged on one side of the rack 209. By controlling the output end of the hydraulic rod 208, the rack 209 is driven to move.

[0037] As Figures 1 to 5 shown, a two-way motor 203 is installed on one side of the support plate 2, the output shaft of the two-way motor 203 is fixedly arranged on one side of the lead screw 201, the sliding plate 204 is slidably arranged on one side of the support plate 2, and a detection camera 210 is arranged on one side of the support plate 2. By turning on the external power switch of the two-way motor 203, the output shaft of the two-way motor 203 can rotate forward and backward, driving the lead screw 201 to rotate, and the sliding plate 204 can slide on one side of the support plate 2.

[0038] As Figures 1 to 5 shown, a fixing frame 3 is fixedly arranged at one end of the rotating rod 206. Cross bars 301 are fixedly arranged on the inner walls on both sides of the fixing frame 3. A cylinder 302 is movably sleeved on the outer surface of the cross bar 301, and the two cylinders 302 can slide on the outer surface of the cross bar 301 respectively.

[0039] As Figures 1 to 5 shown, a support rod 304 is movably arranged on one side of the two cylinders 302, a boss 305 is movably arranged on one side of the two support rods 304, and a bottom plate 306 is fixedly arranged on one side of the inner wall of the fixing frame 3, so as to push the boss 305, further enabling the boss 305 to push the two support rods 304 to both sides respectively, and further enabling the two support rods 304 to push the two cylinders 302.

[0040] As Figures 1 to 5 shown, a threaded rod 307 is threadedly embedded on one side of the bottom plate 306, and a rotating plate 309 is fixedly arranged on one side of the threaded rod 307. By rotating the rotating plate 309, the threaded rod 307 is driven to rotate.

[0041] As Figures 1 to 5As shown, a transmission rod 308 is fixedly arranged on one side of the threaded rod 307 away from the rotating plate 309. Mounting plates 310 are arranged on one side of the transmission rod 308 opposite to the boss 305. The product is fixed on the detector through the two mounting plates 310. The transmission rod 308 is movably connected to one side of the other mounting plate 310, and the other mounting plate 310 does not rotate together when the transmission rod 308 rotates.

[0042] As Figures 1 to 5 shown, two springs 303 are movably sleeved on the outer surface of the cross bar 301. The two springs 303 are respectively fixedly arranged on the opposite sides of the two cylinders 302. The two springs 303 can move on the outer surface of the cross bar 301, and the two springs 303 generate a reverse acting force when being compressed.

[0043] Working principle: When visually inspecting industrial products, the two cylinders 302 can slide on the outer surface of the cross bar 301 respectively. At this time, push one of the mounting plates 310 to make it push the boss 305, and further make the boss 305 push the two support rods 304 to both sides respectively. Further, the two support rods 304 push the two cylinders 302, so that the two cylinders 302 compress the two springs 303. The two springs 303 generate a reverse acting force when compressed. At this time, place the product in the middle of the two mounting plates 310, release the compression of the two springs 303, so that the two springs 303 push the two cylinders 302 in the reverse direction, and then make one of the mounting plates 310 clamp the product to be inspected. At this time, rotate the rotating plate 309 clockwise to drive the threaded rod 307 to rotate, and further drive the transmission rod 308 to rotate. The transmission rod 308 is movably connected to one side of the other mounting plate 310. When the transmission rod 308 rotates, the other mounting plate 310 does not rotate together. Further, make the other mounting plate 310 move towards the product side. When the rotating plate 309 is difficult to rotate, the product is fixed. Thus, the method of fixing the product on the detector is simple. At the same time, due to the telescopic nature of the two mounting plates 310, products of different specifications and sizes can be fixed, which is convenient for inspecting different products. After the product is fixed, turn on the external power switch of the bidirectional motor 203. The output shaft of the bidirectional motor 203 can rotate forward and backward. Since the slide plate 204 can slide on one side of the support plate 2, when the lead screw 201 rotates, the sleeve 202 does not rotate together and further moves on the outer surface of the lead screw 201. At this time, control the lead screw 201 to rotate forward, so that the sleeve 202 drives the fixing frame 3 to move upward, and further makes the product located below the inspection camera 210. Start the inspection camera 210 to conduct visual inspection on the product. At the same time, the distance between the product and the inspection camera 210 can be adjusted to optimize the focal position of the inspection camera 210 and improve the clarity of the image. After one side of the product is inspected, control the output end of the hydraulic rod 208 to make the rack 209 move, and further make the gear 207 drive the fixing frame 3 to rotate. Stop the movement of the output end of the hydraulic rod 208 when the product rotates to the other side. At this time, the other side of the product can be inspected. Thus, when inspecting the product, the distance between the product and the inspection camera 210 can be adjusted to optimize the focal position of the inspection camera 210, which can improve the clarity of the inspection image. At the same time, the other side of the product can be inspected, improving the practicability of the detector.

[0044] The above are only the preferred embodiments of the application and do not impose other forms of limitations on the present utility model. Any person skilled in the relevant art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as they do not depart from the technical solution content of the present utility model, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An adjustable industrial vision detector, characterized in that, The detector includes: a base (1); a support plate (2), fixedly arranged on one side of the base (1), and a lead screw (201) is arranged on the inner wall of the support plate (2) through a bearing; a sleeve (202), threadedly sleeved on the outer surface of the lead screw (201), and a slide plate (204) is fixedly arranged on one side of the sleeve (202); a connecting plate (205), fixedly arranged on one side of the slide plate (204), and a rotating rod (206) is movably arranged at the center of one side of the connecting plate (205); a gear (207), fixedly sleeved on the outer surface of the rotating rod (206), and a rack (209) is meshed with the outer surface of the gear (207).

2. An adjustable industrial vision detector according to claim 1, characterized in that: A hydraulic rod (208) is installed on one side of the connecting plate (205), and the output end of the hydraulic rod (208) is fixedly arranged on one side of the rack (209).

3. An adjustable industrial vision detector according to claim 1, characterized in that: A bidirectional motor (203) is installed on one side of the support plate (2), the output shaft of the bidirectional motor (203) is fixedly arranged on one side of the lead screw (201), the slide plate (204) is slidably arranged on one side of the support plate (2), and a detection camera (210) is arranged on one side of the support plate (2).

4. An adjustable industrial vision detector according to claim 1, characterized in that: One end of the rotating rod (206) is fixedly provided with a fixing frame (3), cross bars (301) are fixedly arranged on the inner walls on both sides of the fixing frame (3), and a cylinder (302) is movably sleeved on the outer surface of the cross bar (301).

5. An adjustable industrial vision detector according to claim 4, characterized in that: Struts (304) are movably arranged on one side of the two cylinders (302), a boss (305) is movably arranged on one side of the two struts (304), and a bottom plate (306) is fixedly arranged on one side of the inner wall of the fixing frame (3).

6. An adjustable industrial vision detector according to claim 5, characterized in that: A threaded rod (307) is threadedly embedded on one side of the bottom plate (306), and a rotating plate (309) is fixedly arranged on one side of the threaded rod (307).

7. An adjustable industrial vision detector according to claim 6, wherein: A transmission rod (308) is fixedly arranged on one side of the threaded rod (307 away from the rotating plate (309)), and mounting plates (310) are arranged on one side of the transmission rod (308) and the boss (305) opposite to each other.

8. An adjustable industrial vision detector according to claim 4, characterized in that: Two springs (303) are movably sleeved on the outer surface of the cross bar (301), and the two springs (303) are respectively fixedly arranged on the opposite sides of the two cylinders (302).

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