Detection mechanism and automatic detection equipment

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a detection mechanism and automatic detection equipment, the detection mechanism comprises a detection assembly, an enclasping assembly, a rotation driving member and an object carrying seat installed at the output end of the rotation driving member, and the object carrying seat is provided with at least two installation grooves distributed at intervals; the enclasping assembly comprises an enclasping driving piece and an enclasping clamping jaw installed at the output end of the enclasping driving piece, and the enclasping driving piece is used for driving the enclasping clamping jaw to clamp the to-be-tested piece in the installation groove; and the detection assembly is arranged opposite to the mounting groove and is used for detecting the to-be-detected piece in the mounting groove. According to the utility model, in the process that the detection assembly detects the to-be-detected piece, the holding assembly holds the to-be-detected piece from the side, so that the to-be-detected piece is prevented from shaking in the detection process, and the detection precision of the to-be-detected piece is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of machining, and particularly relates to a detection mechanism and an automatic detection device. Background Art

[0002] With the continuous popularization of mobile phones and tablet computers, more and more chargers appear in people's lives. Different identifiers are provided on the outer shell of the charger. To ensure the qualified rate of the charger, it is necessary to perform appearance detection on the charger before leaving the factory. In addition, the outer shell of the charger includes a shell body and a shell cover covering the outer shell, and there is a gap at the connection between the shell cover and the shell body. It is also necessary to detect the width of the gap before the charger leaves the factory and eliminate the chargers with a relatively wide gap width.

[0003] With the continuous development of automatic detection technology, more and more manufacturers use detection components such as vision detection cameras and laser sensors to automatically detect whether the charger is qualified; however, in the prior art, when the detection component detects the charger, the charger shakes, resulting in a decrease in the detection accuracy of the detection component for the charger. Summary of the Utility Model

[0004] The utility model solves the technical problem of low detection accuracy of the detection component for the charger in the prior art, and provides a detection mechanism and an automatic detection device.

[0005] In view of the above problems, a detection mechanism provided by an embodiment of the utility model includes a detection component, a clamping component, a rotation driving part, and a load-bearing seat installed at the output end of the rotation driving part. At least two installation grooves are arranged at intervals on the load-bearing seat;

[0006] The clamping component includes a clamping driving part and clamping jaws installed at the output end of the clamping driving part. The clamping driving part is used to drive the clamping jaws to clamp the workpiece to be measured in the installation groove;

[0007] The detection component is arranged opposite to the installation groove and is used to detect the workpiece to be measured in the installation groove.

[0008] Optionally, the detection component includes a support seat, a support plate, a lighting part and a detection head both installed on the support plate. The support plate is installed on the support seat. The detection head is used to detect the workpiece to be measured in the installation groove, and the lighting part is used to illuminate the workpiece to be measured in the installation groove.

[0009] Optionally, the detection component further includes a moving part installed on the support seat. The moving part is connected to the support plate and is used to drive the support plate to move so as to adjust the distance between the detection head and the installation groove.

[0010] Optionally, the detection component further includes a guide rail installed on the support base and a slider installed on the support plate, and the slider is slidably connected to the guide rail;

[0011] The moving member includes a turntable, a lead screw rotatably installed on the support base, and a nut installed on the support plate. The nut is threadedly sleeved on the lead screw, and the turntable is rotatably installed on the support base and connected to the lead screw.

[0012] Optionally, the detection mechanism further includes a detection induction member and a loading and unloading induction member. The detection induction member is used to detect whether there is a workpiece to be detected in the installation groove at the detection station, and the loading and unloading induction member is used to detect whether there is a workpiece to be detected in the installation groove at the loading and unloading station.

[0013] Another embodiment of the present invention further provides an automatic detection device, including a material transfer manipulator, a qualified product storage member, a defective product storage member, and the above-mentioned detection mechanism;

[0014] The material transfer manipulator is used to transfer the workpiece to be detected to the installation groove, transfer the defective workpiece to be detected in the installation groove to the defective product storage member, and transfer the qualified workpiece to be detected in the installation groove to the qualified product storage member.

[0015] Optionally, the material transfer manipulator includes a horizontal movement module, a vertical movement module, a fixing plate, and a material transfer gripper installed on the fixing plate. The vertical movement module is installed at the output end of the horizontal movement module, and the fixing plate is installed at the output end of the vertical movement module.

[0016] Optionally, the automatic detection device further includes a support box, and the qualified product storage member, the defective product storage member, the material transfer manipulator, and the detection mechanism are all installed on the support box.

[0017] Optionally, the qualified product storage member includes a first driving member, a first belt roller, a second belt roller, and a first conveyor belt wound around the first belt roller and the second belt roller; the first belt roller and the second belt roller are rotatably installed at intervals on the support box, and the first driving member is installed on the support box and connected to the first belt roller.

[0018] Optionally, the defective product storage member includes a second driving member, a third belt roller, a fourth belt roller, and a second conveyor belt wound around the third belt roller and the fourth belt roller; the third belt roller and the fourth belt roller are rotatably installed at intervals on the support box, and the second driving member is installed on the support box and connected to the third belt roller.

[0019] In the present utility model, after the test piece is placed in the installation groove of the load carrier, the rotation driving member drives the load carrier to rotate, and the load carrier rotates the installation groove with the test piece placed therein to the detection station of the detection assembly. The clamping driving member drives the clamping jaws to clamp the test piece, and the detection assembly automatically detects the test piece at the detection station. In the present utility model, during the process of the detection assembly detecting the test piece, the clamping assembly clamps the test piece from the side, avoiding the phenomenon of shaking during the detection of the test piece and ensuring the detection accuracy of the test piece. In addition, at least two installation grooves are provided on the load carrier, and one test piece can be placed in each installation groove. When the load carrier rotates one installation groove to the detection station, the other installation groove is located at the loading and unloading station, so that the load carrier can complete the continuous loading and unloading work and detection work, improving the detection efficiency of the detection mechanism. Description of the Drawings

[0020] The present utility model will be further described below with reference to the drawings and embodiments.

[0021] Figure 1 Structural schematic diagram of the detection mechanism provided by an embodiment of the present utility model;

[0022] Figure 2 Structural schematic diagram of the automatic detection device provided by an embodiment of the present utility model;

[0023] Figure 3 Structural schematic diagram of the material transfer manipulator of the automatic detection device provided by an embodiment of the present utility model.

[0024] The reference numerals in the specification are as follows:

[0025] 1, detection mechanism; 11, detection assembly; 111, support base; 112, support plate; 113, lighting member; 114, detection head; 115, moving member; 116, guide rail; 117, slider; 12, clamping assembly; 121, clamping driving member; 122, clamping jaws; 13, rotation driving member; 14, load carrier; 141, installation groove; 15, loading and unloading induction member; 2, material transfer manipulator; 21, horizontal movement module; 22, vertical movement module; 23, fixing plate; 24, material transfer jaws; 3, qualified product storage member; 4, unqualified product storage member; 5, support box. Detailed Embodiments

[0026] In order to make the technical problems, technical solutions and beneficial effects solved by the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0027] It should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "middle", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present invention.

[0028] As Figure 1 shown, an embodiment of the present invention provides a detection mechanism 1, including a detection component 11, a clamping component 12, a rotation driving member 13, and a carrier base 14 installed at the output end of the rotation driving member 13. At least two installation slots 141 are arranged at intervals on the carrier base 14; it can be understood that the number of installation slots 141 on the carrier base 14 can be set according to actual needs. For example, the installation slots 141 are provided with 2, 3, 4, etc.; the rotation driving member 13 includes but is not limited to a motor, etc. The rotation driving member 13 can drive the carrier base 14 to rotate, so that the installation slots 141 on the carrier base 14 sequentially pass through the detection station of the detection component 11. Further explained, a fixture is installed on the carrier base 14, and the installation slots 141 are arranged on the fixture.

[0029] The clamping component 12 includes a clamping driving member 121 and a clamping jaw 122 installed at the output end of the clamping driving member 121. The clamping driving member 121 is used to drive the clamping jaw 122 to clamp the test piece in the installation slot 141; it can be understood that the clamping driving member 121 includes but is not limited to a jaw cylinder, a jaw motor, etc. The clamping driving member 121 can drive the clamping jaw 122 to close or separate, so that the clamping jaw 122 clamps or releases the test piece. Further explained, the test piece includes but is not limited to a charger, etc.

[0030] The detection component 11 is arranged opposite to the installation slot 141 and is used to detect the test piece in the installation slot 141.

[0031] Specifically, after the workpiece to be measured is placed in the installation groove 141 of the carrier base 14, the rotation driving member 13 drives the carrier base 14 to rotate. The carrier base 14 rotates the installation groove 141 with the workpiece to be measured to the detection station of the detection assembly 11. The clamping driving member 121 drives the clamping jaws 122 to clamp the workpiece to be measured, and the detection assembly 11 automatically detects the workpiece to be measured at the detection station. In the present utility model, during the process of the detection assembly 11 detecting the workpiece to be measured, the clamping assembly 12 clamps the workpiece to be measured from the side, avoiding the phenomenon of shaking during the detection of the workpiece to be measured and ensuring the detection accuracy of the workpiece to be measured. In addition, at least two installation grooves 141 are provided on the carrier base 14, and one workpiece to be measured can be placed in each installation groove 141. When the carrier base rotates one installation groove 141 to the detection station, the other installation groove 141 is located at the loading and unloading station. Thus, the carrier base 14 can complete the uninterrupted loading and unloading work and detection work, improving the detection efficiency of the detection mechanism 1.

[0032] In one embodiment, as Figure 1 shown, the detection assembly 11 includes a support base 111, a support plate 112, and a lighting member 113 and a detection head 114 both installed on the support plate 112. The support plate 112 is installed on the support base 111. The detection head 114 is used to detect the workpiece to be measured in the installation groove 141, and the lighting member 113 is used to illuminate the workpiece to be measured in the installation groove 141. It can be understood that the lighting member 113 is an annular lamp, and the detection head 114 is located directly above the lighting member 113.

[0033] Specifically, the rotation driving member 13 drives the carrier base 14 to rotate so that the installation groove 141 with the workpiece to be measured rotates to the detection station. After the clamping driving member 121 drives the clamping jaws 122 to clamp the workpiece to be measured, the lighting member 113 illuminates the workpiece to be measured, and the detection head 114 can detect the workpiece to be measured in the installation groove 141. In this embodiment, the structure of the detection assembly 11 is simple and the manufacturing cost is low.

[0034] Further explained, when the detection head 114 is a detection camera, the detection head 114 can detect the shape, characters, etc. on the workpiece to be measured. When the detection head 114 is a detection laser head, the detection head 114 can detect the gap width of the workpiece to be measured.

[0035] In one embodiment, as Figure 1As shown, the detection assembly 11 further includes a moving member 115 mounted on the support base 111. The moving member 115 is connected to the support plate 112 and is used to drive the support plate 112 to move, so as to adjust the distance between the detection head 114 and the installation groove 141. It can be understood that the moving member 115 includes but is not limited to a linear motor, a pneumatic cylinder, a hydraulic cylinder, and a lead screw nut mechanism, etc. Specifically, the moving member 115 can drive the detection head 114 and the lighting member 113 to move through the support plate 112, so that the focal length of the detection head 114 can be adjusted, etc., further improving the detection accuracy of the detection head 114 for the workpiece to be detected.

[0036] In one embodiment, as Figure 1 shown, the detection assembly 11 further includes a guide rail 116 mounted on the support base 111 and a slider 117 mounted on the support plate 112. The slider 117 is slidably connected to the guide rail 116; it can be understood that the slider 117 is mounted on the support base 111 in the vertical direction, and the support plate 112 is slidably mounted on the guide rail 116 through the slider 117.

[0037] The moving member 115 includes a turntable, a lead screw (not shown in the figure) rotatably mounted on the support base 111, and a nut (not shown in the figure) mounted on the support plate 112. The nut is threadedly sleeved on the lead screw, and the turntable is rotatably mounted on the support base 111 and connected to the lead screw.

[0038] Specifically, the user rotates the lead screw through the turntable, and the lead screw drives the support plate 112 to move through the nut. The support plate 112 slides on the guide rail 116 through the slider 117, thus ensuring the stability of the movement of the support plate 112.

[0039] In one embodiment, as Figure 1 shown, the detection mechanism 1 further includes a detection sensor (not shown in the figure) and a loading and unloading sensor 15. The detection sensor is used to detect whether there is a workpiece to be detected in the installation groove 141 at the detection station, and the loading and unloading sensor 15 is used to detect whether there is a workpiece to be detected in the installation groove 141 at the loading and unloading station. It can be understood that both the detection sensor and the loading and unloading sensor 15 include but are not limited to laser sensors. The detection sensor is located directly below the installation groove 141 at the detection station, and the loading and unloading sensor 15 is located directly below the installation groove 141 at the loading and unloading station.

[0040] Specifically, when the installation groove 141 on the load carrier 14 rotates to the loading and unloading station, the loading and unloading sensing member 15 is used to detect whether there is a workpiece to be detected in the installation groove 141 located at the loading and unloading station; when the installation groove 141 on the load carrier 14 rotates to the detection station, the detection sensing member is used to detect whether there is a workpiece to be detected in the installation groove 141 located at the detection station. In this embodiment, the design of the detection sensing member and the loading and unloading sensing member 15 improves the automation degree of the detection mechanism 1.

[0041] As Figure 2 shown, another embodiment of the present utility model further provides an automatic detection device, including a material transfer manipulator 2, a qualified product storage member 3, a non-qualified product storage member 4, and the above-mentioned detection mechanism 1;

[0042] The material transfer manipulator 2 is used to transfer the workpiece to be detected to the installation groove 141, transfer the non-qualified product to be detected in the installation groove 141 to the non-qualified product storage member 4, and transfer the qualified product to be detected in the installation groove 141 to the qualified product storage member 3. It can be understood that the qualified product storage member 3 includes but is not limited to a qualified product storage box, a qualified product conveyor belt, etc., and the non-qualified product storage member 4 includes but is not limited to a non-qualified product storage box, a non-qualified product conveyor belt, etc.

[0043] Specifically, after the material transfer manipulator 2 transfers the workpiece to be detected into the installation groove 141, the rotation driving member 13 drives the load carrier 14 to rotate, and the load carrier 14 rotates the installation groove 141 with the workpiece to be measured to the detection station of the detection assembly 11. The clamping driving member 121 drives the clamping jaws 122 to clamp the workpiece to be detected, and the detection assembly 11 automatically detects the workpiece to be detected at the detection station; after the workpiece to be detected is completed, the clamping driving member 121 drives the clamping jaws 122 to release the workpiece to be detected, and the rotation driving member 13 then drives the workpiece to be detected that has been detected to rotate to the loading and unloading station. The material transfer manipulator 2 transports the non-qualified workpiece to be detected in the installation groove 141 onto the non-qualified product storage member 4, and the material transfer manipulator 2 transports the qualified workpiece to be detected in the installation groove 141 onto the qualified product storage member 3. In this embodiment, the automatic detection device can complete the automatic loading and unloading and automatic detection of the workpiece to be detected, improving the detection efficiency of the automatic detection device.

[0044] In one embodiment, as Figure 2 and Figure 3As shown, the material transfer manipulator 2 includes a lateral movement module 21, a vertical movement module 22, a fixing plate 23, and a material transfer gripper 24 mounted on the fixing plate 23. The vertical movement module 22 is mounted on the output end of the lateral movement module 21, and the fixing plate 23 is mounted on the output end of the vertical movement module 22. It can be understood that the lateral movement module 21 and the vertical movement module 22 include but are not limited to linear motors, pneumatic cylinders, hydraulic cylinders, screw nut mechanisms, etc.; the material transfer gripper 24 includes a gripper driving member and a gripper body mounted on the gripper driving member. The gripper driving member can drive the gripper body to open and close so that the gripper body can grip or release the workpiece to be measured.

[0045] Specifically, the lateral movement module 21 can drive the material transfer gripper 24 to move in the horizontal direction, and the vertical movement module 22 can drive the material transfer gripper 24 to move in the vertical direction so that the material transfer gripper 24 can carry the workpiece to be measured. In this embodiment, the structure of the material transfer manipulator 2 is simple and the manufacturing cost is low.

[0046] In one embodiment, as Figure 2 shown, the automatic detection device further includes a support box 5. The qualified product storage member 3, the unqualified product storage member 4, the material transfer manipulator 2, and the detection mechanism 1 are all mounted on the support box 5. It can be understood that the support box 5 can play a role in supporting the qualified product storage member 3, the unqualified product storage member 4, the material transfer manipulator 2, and the detection mechanism 1 from the bottom, and electrical components such as a controller can be stored in the support box 5.

[0047] In one embodiment, as Figure 2 shown, the qualified product storage member 3 includes a first driving member, a first belt roller, a second belt roller, and a first conveyor belt wound around the first belt roller and the second belt roller; the first belt roller and the second belt roller are rotatably mounted on the support box 5 at intervals, and the first driving member is mounted on the support box 5 and connected to the first belt roller. It can be understood that the first driving member includes but is not limited to a rotary motor, etc. The first driving member can drive the first belt roller to rotate, and the first belt roller can drive the first conveyor belt to move, and the first conveyor belt can convey the workpiece to be measured.

[0048] In one embodiment, as Figure 2As shown, the non-conforming product storage member 4 includes a second driving member, a third belt roller, a fourth belt roller, and a second conveyor belt wound around the third belt roller and the fourth belt roller; the third belt roller and the fourth belt roller are rotatably installed at intervals on the support box 5, and the second driving member is installed on the support box 5 and connected to the third belt roller. It can be understood that the second driving member includes but is not limited to a rotating motor, etc. The second driving member can drive the third belt roller to rotate, the third belt roller can drive the second conveyor belt to move, and the second conveyor belt can convey the test piece.

[0049] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A detection mechanism, characterized in that, It includes a detection component, a clamping component, a rotation driving member, and a load carrier installed at the output end of the rotation driving member. At least two installation grooves are provided on the load carrier at intervals. The clamping component includes a clamping driving member and clamping jaws installed at the output end of the clamping driving member. The clamping driving member is used to drive the clamping jaws to clamp the workpiece to be measured in the installation groove. The detection component is arranged opposite to the installation groove and is used to detect the workpiece to be measured in the installation groove.

2. The detection mechanism according to claim 1, characterized in that, The detection component includes a support base, a support plate, a lighting member and a detection head both installed on the support plate. The support plate is installed on the support base. The detection head is used to detect the workpiece to be measured in the installation groove, and the lighting member is used to illuminate the workpiece to be measured in the installation groove.

3. The detection mechanism according to claim 2, wherein, The detection component further includes a moving member installed on the support base. The moving member is connected to the support plate and is used to drive the support plate to move so as to adjust the distance between the detection head and the installation groove.

4. The detection mechanism according to claim 3, wherein The detection component further includes a guide rail installed on the support base and a slider installed on the support plate. The slider is slidably connected to the guide rail. The moving member includes a turntable, a lead screw rotatably installed on the support base, and a nut installed on the support plate. The nut is threadedly sleeved on the lead screw. The turntable is rotatably installed on the support base and is connected to the lead screw.

5. The detection mechanism according to claim 1, wherein The detection mechanism further includes a detection sensor and a loading / unloading sensor. The detection sensor is used to detect whether there is a workpiece to be detected in the installation groove at the detection station, and the loading / unloading sensor is used to detect whether there is a workpiece to be detected in the installation groove at the loading / unloading station.

6. An automatic detection device, characterized in that, It includes a transfer manipulator, a qualified product storage, a unqualified product storage, and the detection mechanism according to any one of claims 1 to 5. The transfer manipulator is used to transfer the workpiece to be detected to the installation groove, transfer the unqualified workpiece to be detected in the installation groove to the unqualified product storage, and transfer the qualified workpiece to be detected in the installation groove to the qualified product storage.

7. The automatic detection device according to claim 6, wherein The transfer manipulator includes a horizontal movement module, a vertical movement module, a fixing plate, and transfer jaws installed on the fixing plate. The vertical movement module is installed at the output end of the horizontal movement module, and the fixing plate is installed at the output end of the vertical movement module.

8. The automatic detection device according to claim 6, characterized in that, The automatic detection equipment further includes a support box. The qualified product storage, the unqualified product storage, the transfer manipulator, and the detection mechanism are all installed on the support box.

9. The automatic detection device according to claim 8, characterized in that, The qualified product storage includes a first driving member, a first belt roller, a second belt roller, and a first conveyor belt wound around the first belt roller and the second belt roller. The first belt roller and the second belt roller are rotatably installed on the support box at intervals. The first driving member is installed on the support box and is connected to the first belt roller.

10. The automatic detection device according to claim 8, wherein, The non-conforming product storage member includes a second driving member, a third belt roller, a fourth belt roller, and a second conveyor belt wound around the third belt roller and the fourth belt roller; the third belt roller and the fourth belt roller are rotatably installed on the support box at intervals, and the second driving member is installed on the support box and connected to the third belt roller.

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