Visual inspection machine

Abstract

The utility model belongs to the technical field of visual inspection, particularly relates to a visual inspection machine, and aims to solve the problem that the existing equipment cannot move left and right in real time, so that the detection is incomplete after an object deviates, and provides the following scheme: the visual inspection machine comprises a guide structure, an angle adjusting structure is arranged on the guide structure, and the guide structure comprises a guide rod; a guide sliding groove is formed in the front face of the guide rod in a penetrating mode, lead screws are inserted into the two ends of the interior of the guide sliding groove through rolling bearings, sliding blocks are inserted into the portions, located inside the guide sliding groove, of the exteriors of the lead screws, and frame plates are welded to the two ends of the top of each sliding block. According to the utility model, the position of the material is detected in real time through the plurality of infrared position detectors, and the motor is controlled by information to drive the screw rod to rotate synchronously, so that the sliding block slides back and forth along the guide sliding chute, the two cameras are moved to the position right above the material to carry out detection, and the problem of incomplete detection is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of vision detection, in particular to a vision detection machine. Background Art

[0002] At present, after all components of a product are installed and assembled, employees need to conduct 100% inspection on the appearance defects. Therefore, there is an urgent need for a vision detection machine to improve the detection efficiency.

[0003] After retrieval, a patent with the publication number of CN220983149U relates to a vision detection machine, which includes a support frame. A product conveyor belt for conveying products is arranged on the support frame. Above the end of the product conveyor belt, there is a vision detection device for detecting whether the product is qualified. On the front and back sides of the end of the product conveyor belt, there are clamping conveyor belts running synchronously with the product conveyor belt. The two clamping conveyor belts cooperate to clamp the product front and back to prevent the product from shaking when passing through the detection position of the vision detection device.

[0004] The existing equipment cannot displace left and right in real time, resulting in incomplete detection after the item is offset. Therefore, we propose a vision detection machine to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantage of inconvenient displacement, and a vision detection machine is proposed.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a vision detection machine, including a guiding structure, and an angle adjustment structure is arranged on the guiding structure;

[0007] The guiding structure includes a guiding rod. A guiding chute is formed through the front of the guiding rod. At both ends inside the guiding chute, a lead screw is inserted through a rolling bearing. A slider is inserted outside the lead screw and inside the guiding chute. At both ends of the top of the slider, there are frame plates welded;

[0008] The angle adjustment structure includes brackets welded to the ends of the two frame plates away from each other. At the ends of the two brackets away from each other, a rotating block is installed through an adjusting bolt. A detection structure is arranged at the bottom ends of the two rotating blocks.

[0009] Preferably, one end of the lead screw extends through the guiding rod and is inserted with a motor, and one end of the motor is installed on the guiding rod through a bolt.

[0010] Preferably, the detection structure includes cameras fixedly installed at the bottom ends of the two rotating blocks.

[0011] Preferably, at the bottom ends of the two cameras, a camera lens is inserted through a screw hole.

[0012] Preferably, supplementary lights are installed at the bottoms of the ends where the two cameras are far away from each other through screws.

[0013] Preferably, a plurality of infrared position detectors are uniformly installed at the bottom ends of the guide rods through screw holes, and the plurality of infrared position detectors are all connected to the motor through wires.

[0014] Preferably, mounting brackets are welded to both ends of the bottom of the guide rod, and the two mounting brackets are both L-shaped plate members.

[0015] Preferably, mounting screw holes are penetrated and opened at the inner bottom ends of the two mounting brackets.

[0016] In the present utility model, the described vision inspection machine:

[0017] 1. In the present utility model, the positions of materials are detected in real time through a plurality of infrared position detectors, and the information is used to control the motor to drive the lead screw to rotate synchronously, so as to realize the reciprocating sliding of the slider along the guide chute, so as to displace the two cameras directly above the materials to implement the detection behavior, avoiding the problem of incomplete detection;

[0018] 2. In the present utility model, the rotating blocks at the tops of the two cameras are rotated by a certain angle around the bracket, and the adjusting bolt is rotated to lock, so as to adjust the shooting angles and ranges of the two cameras, avoiding the problem of detection dead angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of a vision inspection machine proposed by the present utility model;

[0020] Figure 2 is a schematic structural diagram of part A of a vision inspection machine proposed by the present utility model;

[0021] Figure 3 is a schematic structural diagram of the angle adjustment structure part of a vision inspection machine proposed by the present utility model.

[0022] In the figure: 1. Guide structure; 101. Guide rod; 102. Guide chute; 103. Lead screw; 104. Motor; 105. Slider; 106. Frame plate; 2. Angle adjustment structure; 201. Bracket; 202. Adjusting bolt; 203. Rotating block; 3. Detection structure; 301. Camera; 302. Camera head; 303. Supplementary light; 4. Infrared position detector; 5. Mounting bracket; 6. Mounting screw hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0024] Referring to Figures 1-3 , a vision inspection machine includes a guiding structure 1, and an angle adjustment structure 2 is arranged on the guiding structure 1;

[0025] The guiding structure 1 includes a guiding rod 101. A guiding chute 102 is formed through the front surface of the guiding rod 101. At both ends inside the guiding chute 102, a lead screw 103 is inserted through a rolling bearing. A slider 105 is inserted outside the lead screw 103 and inside the guiding chute 102. At both ends of the top of the slider 105, a frame plate 106 is welded;

[0026] The angle adjustment structure 2 includes brackets 201 welded to the mutually remote ends of the two frame plates 106. At the mutually remote ends of the two brackets 201, a rotating block 203 is installed through an adjustment bolt 202. A detection structure 3 is arranged at the bottom ends of the two rotating blocks 203.

[0027] In this embodiment, one end of the lead screw 103 extends through the guiding rod 101 and is inserted with a motor 104. One end of the motor 104 is installed on the guiding rod 101 through a bolt.

[0028] Adopting the above scheme, by extending one end of the lead screw 103 through the guiding rod 101 and inserting a motor 104, and installing one end of the motor 104 on the guiding rod 101 through a bolt, the motor 104 is controlled to rotate synchronously with the lead screw 103, achieving the smooth implementation of the driving behavior.

[0029] In this embodiment, the detection structure 3 includes a camera 301 fixedly installed at the bottom ends of the two rotating blocks 203.

[0030] Adopting the above scheme, the detection structure 3 is designed to include a camera 301 fixedly installed at the bottom ends of the two rotating blocks 203, avoiding the problems of inconvenient installation and angle adjustment, and improving the detection behavior in a large range.

[0031] In this embodiment, a camera 302 is inserted through a screw hole at the bottom end of each of the two cameras 301.

[0032] Adopting the above scheme, a camera 302 is inserted through a screw hole at the bottom end of each of the two cameras 301, realizing the replacement and maintenance of the camera 302.

[0033] In this embodiment, a supplementary light 303 is installed at the bottom of the mutually remote ends of the two cameras 301 through screws.

[0034] With the above solution, fill light lamps 303 are installed at the bottom ends of the two cameras 301 that are far away from each other by screws, so as to achieve the behavior of filling light comprehensively by using the fill light lamps 303, and avoid the problem that the image acquisition of the two cameras 301 is incomplete due to too dark ambient light.

[0035] In this embodiment, a plurality of infrared position detectors 4 are evenly installed at the bottom end of the guide rod 101 through screw holes, and the plurality of infrared position detectors 4 are all connected to the motor 104 through wires.

[0036] With the above solution, a plurality of infrared position detectors 4 are evenly installed at the bottom end of the guide rod 101 through screw holes, and the plurality of infrared position detectors 4 are all connected to the motor 104 through wires, so as to achieve real-time detection of the position of the material through the plurality of infrared position detectors 4, and use the information to control the motor 104 to drive the lead screw 103 to rotate synchronously, so that the slider 105 slides reciprocally along the guide chute 102, so as to move the two cameras 301 to directly above the material to perform the detection behavior and avoid the problem of incomplete detection.

[0037] In this embodiment, mounting supports 5 are welded to both ends of the bottom of the guide rod 101, and the two mounting supports 5 are both L-shaped plate members.

[0038] With the above solution, mounting supports 5 are welded to both ends of the bottom of the guide rod 101, and the two mounting supports 5 are both L-shaped plate members, so as to achieve the purpose of symmetrically mounting the guide rod 101.

[0039] In this embodiment, mounting screw holes 6 are penetrated and opened at the inner bottom ends of the two mounting supports 5.

[0040] With the above solution, mounting screw holes 6 are penetrated and opened at the inner bottom ends of the two mounting supports 5, so as to achieve the fixed installation of the guide rod 101 by passing bolts through the mounting screw holes 6 and avoid the problem of its left and right dislocation.

[0041] In the present utility model, during use, the position of the material is detected in real time through a plurality of infrared position detectors 4, and the information is used to control the motor 104 to drive the lead screw 103 to rotate synchronously, so that the slider 105 slides reciprocally along the guide chute 102, and the two cameras 301 are controlled to reach the specified position. The rotating blocks 203 at the tops of the two cameras 301 change by a certain angle around the bracket 201, and the rotating adjustment bolts 202 are rotated to be locked, so as to achieve the purpose of adjusting the shooting angles and ranges of the two cameras 302.

[0042] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic features of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claimed claim.

[0043] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A vision inspection machine, comprising a guiding structure (1), characterized in that, An angle adjustment structure (2) is provided on the guiding structure (1). The guiding structure (1) includes a guiding rod (101). A guiding chute (102) is formed through the front of the guiding rod (101). At both ends inside the guiding chute (102), a lead screw (103) is inserted through a rolling bearing. A slider (105) is inserted outside the lead screw (103) and inside the guiding chute (102). At both ends of the top of the slider (105), frame plates (106) are welded. The angle adjustment structure (2) includes brackets (201) welded to the ends of the two frame plates (106) away from each other. At the ends of the two brackets (201) away from each other, a rotating block (203) is installed through an adjustment bolt (202). A detection structure (3) is provided at the bottom ends of the two rotating blocks (203).

2. The vision inspection machine according to claim 1, characterized in that, One end of the lead screw (103) extends through the guiding rod (101) and is inserted with a motor (104). One end of the motor (104) is installed on the guiding rod (101) through a bolt.

3. A vision inspection machine according to claim 1, characterized in that, The detection structure (3) includes cameras (301) fixedly installed at the bottom ends of the two rotating blocks (203).

4. A vision inspection machine according to claim 3, characterized in that, At the bottom ends of the two cameras (301), a camera head (302) is inserted through a screw hole.

5. The vision inspection machine according to claim 3, wherein At the bottom of the ends of the two cameras (301) away from each other, a fill light (303) is installed through a screw.

6. A vision inspection machine according to claim 1, characterized in that, At the bottom end of the guiding rod (101), a number of infrared position detectors (4) are evenly installed through screw holes. The number of infrared position detectors (4) are all connected to the motor (104) through wires.

7. A vision inspection machine according to claim 1, characterized in that, At both ends of the bottom of the guiding rod (101), mounting supports (5) are welded. The two mounting supports (5) are both L-shaped plate members.

8. A vision inspection machine according to claim 7, characterized in that, At the inner bottom ends of the two mounting supports (5), mounting screw holes (6) are formed through.

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