Small workpiece detection machine

Abstract

The utility model discloses a small-sized workpiece detection machine, which comprises a frame body, wherein a first platform and a second platform are formed on the frame body from top to bottom; the camera detection assembly is arranged on the first platform, and the camera detection assembly can detect a workpiece located on the second platform in the Y-axis direction; the conveying assembly is arranged on the second platform, the conveying assembly can convey a material plate on the second platform in the X-axis direction, and at least one workpiece to be detected can be placed on the material plate; the removing assembly is arranged at the bottom of the camera detection assembly and moves synchronously with the camera detection assembly, and the removing assembly is used for removing unqualified workpieces in the material plate; according to the utility model, the problems that the traditional workpiece detection equipment cannot realize rapid detection of small workpieces on a large scale and the detection efficiency is low can be solved.

Description

Technical Field

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

[0002] At present, the traditional inspection of small panels is done through labor-intensive manual inspection lines, which require a large number of inspectors to use their naked eyes to directly look at the workpiece and subjectively judge whether there are defects on the surface of the workpiece. This inspection process has the problems of low inspection efficiency and poor inspection accuracy. In addition, there are also some devices on the market that use industrial cameras to take pictures of the workpiece to be inspected, but this type of equipment cannot inspect a large number of small panels at one time, and still has the problem of low inspection efficiency. Utility Model Content

[0003] In order to overcome the above shortcomings, the purpose of the utility model is to provide a small workpiece detection machine.

[0004] In order to achieve the above objectives, the technical solution adopted by the utility model includes:

[0005] A frame, wherein the frame is formed with a first platform and a second platform from top to bottom;

[0006] A camera detection component, which is disposed on the first platform, and the camera detection component can detect the workpiece located on the second platform in the Y-axis direction;

[0007] A conveying assembly, which is arranged on the second platform, and the conveying assembly can convey the material plate on the second platform in the X-axis direction, and the material plate can hold at least one workpiece to be inspected;

[0008] The rejecting component is arranged at the bottom of the camera detection component and moves synchronously with the camera detection component. The rejecting component is used to reject the workpieces that fail the detection in the material plate.

[0009] In the preferred technical solution of the above-mentioned small workpiece inspection machine, the camera inspection component includes a Y-axis conveying component installed on the first platform and a detection camera installed on the Y-axis conveying component, and the Y-axis conveying component can drive the detection camera to move along the Y-axis direction.

[0010] In the preferred technical solution of the above-mentioned small workpiece detection machine, the conveying component is a first X-axis linear module.

[0011] In the preferred technical solution of the above-mentioned small workpiece detection machine, the rejection component includes a second X-axis linear module installed at the bottom of the Y-axis conveying component, and a driving cylinder installed on the second X-axis linear module, and the extended shaft end of the driving cylinder is configured with a rejection part for picking up the workpiece in the material plate.

[0012] In the preferred technical solution of the above-mentioned small workpiece detection machine, it also includes a flipping mechanism arranged on the side of the frame, and the flipping mechanism can receive the material plate conveyed by the conveying component along the X-axis direction, and can flip the material plate and then return the material plate to the conveying component.

[0013] In the preferred technical solution of the above-mentioned small workpiece detection machine, the flipping mechanism includes:

[0014] A bracket and two synchronously rotating limit plates arranged on the bracket, wherein a limit space for the material plate to enter is formed between the two limit plates;

[0015] A roller module, the roller module is arranged on the limiting plate, and the roller module can control the material plate to move within the limiting space;

[0016] A driving device is configured on the bracket, and the driving device can control the two limit plates to rotate synchronously.

[0017] In the preferred technical solution of the above-mentioned small workpiece inspection machine, the material plate includes a base layer and a first glass layer and a second glass layer arranged on the top and bottom surfaces of the base layer; the first glass layer and the second glass layer are detachably installed on the base layer; and a plurality of penetrating accommodating grooves for placing workpieces are formed on the base layer.

[0018] In the preferred technical solution of the above-mentioned small workpiece detection machine, a pulley is installed at the bottom of the frame and / or the bracket.

[0019] In the preferred technical solution of the above-mentioned small workpiece inspection machine, there are two inspection cameras, and the two inspection cameras are installed on the Y-axis conveying assembly along the X-axis direction.

[0020] In the preferred technical solution of the above-mentioned small workpiece detection machine, a material receiving box is installed on the side of the frame, and the material receiving box is arranged at an angle.

[0021] The beneficial effect of the utility model is that by controlling the material plate to move along the X-axis direction through the first X-axis linear module and controlling the detection camera to move along the Y-axis direction through the Y-axis conveying component, a comprehensive photo inspection of the workpieces on the material plate can be achieved; at the same time, the Y-axis conveying component controls the rejection component to move along the Y-axis direction, the second X-axis linear module controls the driving cylinder and the rejection component to move along the X-axis direction, and the driving cylinder controls the rejection component to move downward along the Z-axis direction to adsorb the workpiece, thereby achieving the rejection of workpieces that do not meet the quality standards, with a simple structure and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The main view of the utility model Figure 1 ;

[0023] Figure 2 The main view of the utility model Figure 2 ;

[0024] Figure 3 is a side view of the frame;

[0025] Figure 4 It is a structural schematic diagram of the flipping mechanism;

[0026] Figure 5 It is a structural schematic diagram of the base layer of the material plate;

[0027] Figure 6 It is a partial cross-sectional view of the material plate;

[0028] In the figure: the frame 1, the first platform 101, the second platform 102, the Y-axis conveying assembly 21, the detection camera 22, the first X-axis linear module 3, the material plate 4, the base layer 41, the first glass layer 42, the second glass layer 43, the accommodating groove 44, the second X-axis linear module 51, the driving cylinder 52, the rejecting part 53, the bracket 61, the limit plate 62, the roller module 63, the driving device 64, and the material receiving box 7. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0030] It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "rear" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0031] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] like Figures 1 to 6 As shown, the small workpiece inspection machine of the present invention comprises: a frame 1, a camera inspection component, a conveying component, a material plate 4 and a rejection component.

[0033] The frame 1 is formed with a first platform 101 and a second platform 102 from top to bottom; the camera detection component is arranged on the first platform 101, and the camera detection component can detect the workpiece located on the second platform 102 in the Y-axis direction; the camera detection component includes a Y-axis conveying component 21 installed on the first platform 101 and a detection camera 22 installed on the Y-axis conveying component 21, and the Y-axis conveying component 21 can drive the detection camera 22 to move along the Y-axis direction;

[0034] The conveying component is configured on the second platform 102, and the conveying component can convey the material plate 4 on the second platform 102 in the X-axis direction. The material plate 4 can hold at least one workpiece to be inspected; the conveying component is a first X-axis linear module 3; the rejection component is configured at the bottom of the camera detection component and moves synchronously with the camera detection component, and the rejection component is used to reject unqualified workpieces in the material plate 4; the rejection component includes a second X-axis linear module 51 installed at the bottom of the Y-axis conveying component 21, and includes a driving cylinder 52 installed on the second X-axis linear module 51, and the extended shaft end of the driving cylinder 52 is configured with a rejection member 53 for picking up the workpiece in the material plate 4.

[0035] See also Figure 1 , Figure 2, the first platform 101 and the second platform 102 are arranged in parallel, the camera detection component is located on the first platform 101, and the conveying component and the material plate 4 are located on the second platform 102; wherein the camera detection component includes a Y-axis conveying component 21 and a detection camera 22, the Y-axis conveying component 21 can be a Y-axis linear module, the linear module is a mature technology, and will not be elaborated in detail, the Y-axis conveying component 21 can also be a screw module, and there is no specific limitation, the detection camera 22 is configured on the Y-axis conveying component 21, the Y-axis conveying component 21 can drive the detection camera 22 to move along the Y-axis direction on the first platform 101, so that the detection camera 22 can perform Y-axis photo detection on the material plate 4 on the second platform 102; the conveying component is a first X-axis linear module 3, and the material plate 4 can be detachably installed on the first X-axis linear module 3, and the specific connection structure can be a magnetic attraction, a positioning column limit or a pin connection.

[0036] See also Figures 1 to 3 The rejection component moves synchronously with the Y-axis conveying component 21, and the rejection component includes a second X-axis linear module 51 and a driving cylinder 52, and a rejection piece 53; wherein, the second X-axis linear module 51 is installed on the Y-axis conveying component 21, and the driving cylinder 52 is configured on the second X-axis linear module 51. The driving cylinder 52 can drive the rejection piece 53 to move toward the material plate 4, and the rejection piece 53 can be an electromagnet or a gripper cylinder.

[0037] When inspecting workpieces, first fill the small workpieces into the material plate 4, then place the material plate 4 on the first X-axis linear module 3, the first X-axis linear module 3 transports the material plate 4 to a predetermined position on the second platform 102, and then control the material plate 4 to move along the X-axis direction through the first X-axis linear module 3, and control the inspection camera 22 to move along the Y-axis direction through the Y-axis conveying component 21, so as to realize a comprehensive photographic inspection of the workpieces on the material plate 4.

[0038] When the inspection camera 22 takes a photo and detects that the workpiece in the material plate 4 does not meet the quality standards, the Y-axis conveying component 21 is used to control the rejection component to move along the Y-axis direction, and the second X-axis linear module 51 is used to control the driving cylinder 52 and the rejection component 53 to move along the X-axis direction, so that the driving cylinder 52 and the rejection component 53 can achieve movement in the XY-axis direction, and then the workpiece that does not meet the quality standards is positioned. After that, the rejection component 53 is controlled by the driving cylinder 52 to move downward along the Z-axis direction, so that the rejection component 53 absorbs and picks up the workpiece in the material plate 4, and then the second X-axis linear module 51 and the Y-axis conveying component 21 are used to move the workpiece out of the frame 1, so that the workpiece that does not meet the quality standards can be rejected. The structure is simple and the operation is convenient.

[0039] In one or more embodiments, a flipping mechanism is further included on the side of the frame 1, which can receive the material plate 4 conveyed by the conveying assembly along the X-axis direction, flip the material plate 4, and return the material plate 4 to the conveying assembly. By flipping the material plate 4 by the flipping mechanism, both sides of the workpiece in the material plate 4 can be inspected, which has high inspection efficiency and avoids the problem of repeated inspection.

[0040] In one or more embodiments, the flipping mechanism includes: a bracket 61 and two synchronously rotating limit plates 62 arranged on the bracket 61, and a limit space for the material plate 4 to enter is formed between the two limit plates 62; a roller module 63, the roller module 63 is arranged on the limit plate 62, and the roller module 63 can control the movement of the material plate 4 in the limit space; a driving device 64, the driving device 64 is arranged on the bracket 61, and the driving device 64 can control the two limit plates 62 to rotate synchronously.

[0041] See also Figure 1 , Figure 2 , Figure 4 , the two limit plates 62 are connected by a rod; the roller module 63 includes an active roller and a driven roller rotatably mounted on the limit plate 62, the active roller is connected to the rotating shaft end of the driving motor, and belts are provided on the active roller and the driven roller. Each limit plate 62 has two belts, and a channel formed between the two belts is used for the material plate 4 to pass through.

[0042] See also Figure 1 , Figure 4 When the material plate 4 is flipped, the first X-axis linear module 3 is used to control the material plate 4 to move between the two limit plates 62. When the material plate 4 enters between the two belts, the driving motor is used to control the active roller to rotate, thereby realizing the belt rotation, so that the material plate 4 gradually enters between the two limit plates 62. After that, the driving device 64 is controlled to work. The driving device 64 can be a servo motor. The driving device 64 controls the two limit plates 62 to flip 180 degrees synchronously, and then the material plate 4 is flipped. After the material plate 4 is flipped, the driving motor is controlled to drive the active roller and the belt to rotate, so that the material plate 4 exits between the two limit plates 62 toward the frame 1. When the material plate 4 contacts the first X-axis linear module 3, the material plate 4 is transported to the predetermined position at the second platform 102 under the action of the first X-axis linear module 3. Through this arrangement, it is possible to detect both sides of the workpiece on the material plate 4, improve the workpiece detection efficiency, and have practicality.

[0043] In one or more embodiments, the material plate 4 includes a base layer 41 and a first glass layer 42 and a second glass layer 43 arranged on the top and bottom surfaces of the base layer 41; the first glass layer 42 and the second glass layer 43 are detachably installed on the base layer 41; and a plurality of penetrating receiving grooves 44 for placing workpieces are formed on the base layer 41.

[0044] See also Figure 5 , Figure 6 Screw holes are provided at the corners of the first glass layer 42, the second glass layer 43 and the base layer 41, and the first glass layer 42 and the second glass layer 43 are detachably connected to the base layer 41 by bolts; when the first glass layer 42 and the second glass layer 43 are installed on the base layer 41, the accommodating groove 44 penetrating the base layer 41 can be blocked, thereby confining the workpiece in the base layer 41.

[0045] When the material plate 4 is located on the first X-axis linear module 3, the first glass layer 42 or the second glass layer 43 of the material plate 4 facing the detection camera 22 is removed, so that the rejection component can remove the workpiece in the receiving groove 44. When the material plate 4 is located on the flipping mechanism, the first glass layer 42 and the second glass layer 43 are connected to the substrate layer, so as to avoid the problem of the workpiece in the receiving groove 44 falling during the flipping process. It should be noted that in the process of the material plate 4 being transported from the first X-axis linear module 3 to the flipping mechanism, the first glass layer 42 or the second glass layer 43 is installed on the base layer 41 by a robot or manually, so that the workpiece is confined in the receiving groove 44; in the process of the material plate 4 being transported from the flipping mechanism to the first X-axis linear module 3, the first glass layer 42 or the second glass layer 43 is removed from the base layer 41 by a robot or manually, so that the receiving groove 44 is opened toward the detection camera 22 side.

[0046] In one or more embodiments, a pulley is installed at the bottom of the frame 1 and / or the bracket 61. This arrangement can increase the convenience of the device during installation and transportation.

[0047] In one or more embodiments, there are two inspection cameras 22, and the two inspection cameras 22 are installed on the Y-axis conveying assembly 21 along the X-axis direction. Through this arrangement, the efficiency of workpiece quality inspection can be increased.

[0048] In one or more embodiments, a material receiving box 7 is installed on the side of the frame 1, and the material receiving box 7 is arranged obliquely. Figure 1 , Figure 3 , the material receiving box 7 can collect workpieces that do not meet the quality standards.

[0049] The above implementation modes are only for illustrating the technical concept and features of the utility model, and their purpose is to allow people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A small workpiece inspection machine, characterized in that: include: A frame, wherein the frame is formed with a first platform and a second platform from top to bottom; A camera detection component, which is disposed on the first platform, and the camera detection component can detect the workpiece located on the second platform in the Y-axis direction; A conveying assembly, which is arranged on the second platform, and the conveying assembly can convey the material plate on the second platform in the X-axis direction, and the material plate can hold at least one workpiece to be inspected; The rejecting component is arranged at the bottom of the camera detection component and moves synchronously with the camera detection component. The rejecting component is used to reject the workpieces that fail the detection in the material plate.

2. The small workpiece inspection machine according to claim 1, characterized in that: The camera detection component includes a Y-axis conveying component installed on the first platform and a detection camera installed on the Y-axis conveying component, and the Y-axis conveying component can drive the detection camera to move along the Y-axis direction.

3. The small workpiece inspection machine according to claim 1, characterized in that: The conveying component is a first X-axis linear module.

4. The small workpiece inspection machine according to claim 2, characterized in that: The rejection assembly includes a second X-axis linear module installed at the bottom of the Y-axis conveying assembly, and a driving cylinder installed on the second X-axis linear module, and the extended shaft end of the driving cylinder is configured with a rejection piece for picking up the workpiece in the material plate.

5. The small workpiece detection machine according to any one of claims 1 to 4, characterized in that: It also includes a flipping mechanism arranged on the side of the frame, which can receive the material plate transported by the conveying component along the X-axis direction, and can flip the material plate and then return the material plate to the conveying component.

6. The small workpiece inspection machine according to claim 5, characterized in that: The turning mechanism comprises: A bracket and two synchronously rotating limit plates arranged on the bracket, wherein a limit space for the material plate to enter is formed between the two limit plates; A roller module, the roller module is arranged on the limiting plate, and the roller module can control the material plate to move within the limiting space; A driving device is configured on the bracket, and the driving device can control the two limit plates to rotate synchronously.

7. The small workpiece detection machine according to claim 6, characterized in that: The material plate includes a base layer and a first glass layer and a second glass layer arranged on the top and bottom surfaces of the base layer; the first glass layer and the second glass layer are detachably installed on the base layer; and a plurality of penetrating accommodating grooves for placing workpieces are formed on the base layer.

8. The small workpiece inspection machine according to claim 6, characterized in that: A pulley is installed at the bottom of the frame body and / or the bracket.

9. The small workpiece inspection machine according to claim 2, characterized in that: There are two detection cameras, and the two detection cameras are installed on the Y-axis conveying assembly along the X-axis direction.

10. The small workpiece inspection machine according to claim 5, characterized in that: A material receiving box is installed on the side of the frame, and the material receiving box is arranged obliquely.

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