Feeding structure for metal part optical detection screening equipment
By setting a drive motor in the feeding structure to drive the turntable and cleaning brush head, and combining it with an air pump and servo motor, the problem of debris on the surface of metal parts affecting detection is solved, and the cleaning effect and detection accuracy are achieved.
Patent Information
- Application Number
- CN202422198218.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The existing metal parts optical inspection and screening equipment uses a feeding structure without a cleaning structure during transportation, resulting in debris and stains on the surface of the metal parts affecting the judgment of the visual inspection module.
By setting a drive motor to drive the turntable to rotate, the turntable drives the connecting rod and the cleaning brush head to wipe the surface of the metal part, and the air pump is used to blow away the debris. When the visual inspection module finds defects, a prompt sound is issued, and the servo motor separates substandard parts and marks the defects.
Effectively remove stains and debris from the surface of metal parts, avoid misjudgment by the visual inspection module, improve detection accuracy, and facilitate the separation and marking of substandard parts.
Smart Images
Figure CN223405429U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical detection and screening of metal parts, in particular to a feeding structure for optical detection and screening equipment of metal parts. Background Art
[0002] During the processing of metal products, it is difficult to judge the tiny surface defects and dimensional errors of the products with the naked eye. Optical inspection and screening equipment is needed to perform visual inspection on the surface of the metal parts. During the inspection, the metal parts need to be transported to the bottom of the visual inspection module in sequence via a conveyor belt.
[0003] The existing optical inspection and screening equipment for metal parts uses a feeding structure with a single conveyor belt to transport metal parts in sequence. During the transportation process, no cleaning structure is set to wipe the surface of the metal parts. The debris and stains remaining on the surface of the metal parts will affect the judgment of the visual inspection module.
[0004] Therefore, in order to address the problem that the above-mentioned existing feeding structure for optical detection and screening equipment for metal parts cannot wipe the surface of the metal parts during use, and the debris on the surface will affect the judgment of the visual detection module, a feeding structure for optical detection and screening equipment for metal parts can be designed. By setting a driving motor to drive the turntable to rotate, the turntable drives the connecting rod at the outer edge of its bottom to rotate, thereby driving the cleaning brush head to wipe the outer surface of the metal part, avoiding incorrect judgment of the visual detection module due to debris on the surface of the metal part. Utility Model Content
[0005] In order to overcome the problem that the existing metal parts optical inspection and screening equipment uses a feeding structure without a cleaning structure to wipe the surface of the metal parts during transportation, the debris and stains remaining on the surface of the metal parts will affect the judgment of the visual inspection module.
[0006] The technical solution of the present utility model is: a feeding structure for optical detection and screening equipment of metal parts, including a conveyor belt; also including pillars, a fixed plate, a gasket, a driving motor, a turntable, a connecting rod and a cleaning brush head, legs are provided at the corners of the bottom surface of the conveyor belt, and gaskets are provided on the bottom surfaces of the four legs, and mutually symmetrical pillars are installed on the left side of the upper surface of the conveyor belt, the top surfaces of the two pillars are connected with a fixed plate, a gasket is provided at the middle position of the upper surface of the fixed plate, and a driving motor is provided on the upper surface of the gasket, and the output end of the driving motor is connected to the turntable through the fixed plate, a connecting rod is installed at the outer edge position of the bottom surface of the turntable, and a cleaning brush head is installed on the bottom surface of the connecting rod, and mutually symmetrical fixed rods are provided on the right side of the middle of the upper surface of the conveyor belt, and a circuit box is installed on the top surfaces of the two fixed rods, and mutually symmetrical visual detection modules are provided on the bottom surface of the circuit box.
[0007] Preferably, a driving motor is provided, and its output end drives the turntable to rotate during operation, and the turntable drives the connecting rod at the outer edge of its bottom to rotate, thereby driving the cleaning brush head to perform circular motion, thereby wiping the outer surface of the metal part, reducing stains and debris adhesion on the outer surface of the metal part, and avoiding incorrect judgment of the visual detection module due to debris on the surface of the metal part. This solves the problem that the feeding structure of the existing metal part optical detection and screening equipment transports the metal part to the bottom of the optical detection module through the transmission belt when in use, but the surface of the metal part cannot be wiped during transportation, and the dust and debris on the surface of the metal part can easily cause the optical detection module to make incorrect judgments.
[0008] Preferably, an external thread is provided at the upper end of the outer surface of the cleaning brush head, and the cleaning brush head is threadedly connected to the connecting rod through the external thread. By providing the external thread, it is convenient for the staff to disassemble and assemble the cleaning brush head, so that the appropriate cleaning brush head can be quickly replaced according to the specific size of the metal part.
[0009] Preferably, the lower end of the outer surface of the connecting rod is rotatably connected to a gear, and one end of a support rod is provided on the opposite surfaces of the two pillars. The other ends of the two support rods are connected to a limiting ring, and the inner ring surface of the limiting ring is provided with circumferentially distributed meshing teeth, and the gears mesh with the meshing teeth. By setting the limiting ring, when the connecting rod performs a circular motion, the gears on its surface mesh with the meshing teeth of the inner ring of the limiting ring and rotate along the inner ring of the limiting ring, thereby improving the stability of the connecting rod during rotation and improving the cleaning effect.
[0010] Preferably, a first support beam is installed on the upper surface of the conveyor belt at the right side of the pillar, an air pump is installed on the top surface of the first support beam, and six blowing heads distributed in an array are installed on the bottom surface of the first support beam. The six blowing heads are connected to the air pump through an air pipe. By setting up the air pump, high-speed gas is blown from the port position of the blowing head to the surface of the metal part through the conduit during operation, so as to assist the cleaning brush head in cleaning the outer surface of the metal part.
[0011] Preferably, a buzzer is installed on the front side of the upper surface of the circuit box, and a controller is installed in the middle position of the right surface of the circuit box. By setting the controller, when the visual inspection module finds defects on the surface of the metal part, a signal will be transmitted to the buzzer through the controller, causing the buzzer to emit a prompt sound to alert the staff.
[0012] Preferably, a second support beam is installed on the upper surface of the conveyor belt at the right side of the circuit box, and a servo motor is connected to the rear surface of the mounting groove at the bottom of the crossbeam of the second support beam, and a screw is connected to the output end of the servo motor, and a movable seat is connected to the outer surface of the screw through a thread, and a push rod is installed on the bottom surface of the movable seat, and a push plate is installed on the front surface of the lower end of the push rod. By setting up a servo motor, after the visual inspection module finds that there is a defect on the surface of the metal part, the controller will control the servo motor to turn on, and the output end of the servo motor will drive the screw to rotate, and drive the movable seat to move forward, so that the push rod drives the push plate to push the substandard metal parts to the front side of the conveyor belt for transportation, thereby achieving separation.
[0013] Preferably, a telescopic cylinder is installed on the front side of the bottom surface of the crossbeam of the second support beam, and a marking block is provided at the telescopic end of the telescopic cylinder. By setting up the telescopic cylinder, after the substandard metal parts are pushed to the bottom of the telescopic cylinder, the telescopic end of the telescopic cylinder drives the marking block down. The marking block can use a marker pen or a seal to mark the surface of the substandard metal parts, which is convenient for staff to check.
[0014] Beneficial effects of the utility model:
[0015] 1. By setting a driving motor, its output end will drive the turntable to rotate during operation, and the turntable will drive the connecting rod at the outer edge of its bottom to rotate, thereby driving the cleaning brush head to perform circular motion, so as to wipe the outer surface of the metal part, reduce stains and debris adhesion on the outer surface of the metal part, and avoid the visual inspection module from making incorrect judgments due to debris on the surface of the metal part. In this way, the feeding structure of the existing metal part optical inspection and screening equipment is solved. When in use, the metal part is transported to the bottom of the optical inspection module through the transmission belt, but the surface of the metal part cannot be wiped during transportation. The dust and debris on the surface of the metal part can easily cause the optical inspection module to make incorrect judgments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 Shown is a schematic diagram of the three-dimensional structure of a feeding structure for a metal parts optical detection and screening device of the present invention;
[0017] Figure 2 Shown is a schematic diagram of the exploded structure of a feed structure turntable for optical inspection and screening equipment for metal parts of the present invention;
[0018] Figure 3 Shown is a schematic diagram of the bottom view of the first support beam of the feeding structure for optical detection and screening equipment for metal parts of the present invention;
[0019] Figure 4 What is shown is a schematic diagram of the upward structure of the second support beam of the feeding structure for the optical detection and screening equipment of metal parts of the present invention.
[0020] Explanation of the accompanying drawings: 1. Conveyor belt; 2. Support leg; 3. Gasket; 4. Pillar; 5. Fixed plate; 6. Washer; 7. Drive motor; 8. Turntable; 9. Connecting rod; 10. Cleaning brush head; 11. External thread; 12. Gear; 13. Support rod; 14. Limiting ring; 15. Engaging teeth; 16. Fixed rod; 17. Circuit box; 18. Visual detection module; 19. Buzzer; 20. Controller; 21. First support beam; 22. Air pump; 23. Blowing head; 24. Second support beam; 25. Servo motor; 26. Screw; 27. Moving seat; 28. Push rod; 29. Push plate; 30. Telescopic cylinder; 31. Marking block. DETAILED DESCRIPTION
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] See also Figure 1-Figure 4 The utility model provides an embodiment: a feeding structure for optical detection and screening equipment of metal parts, including a conveyor belt 1; also including pillars 4, a fixing plate 5, a gasket 6, a driving motor 7, a turntable 8, a connecting rod 9 and a cleaning brush head 10. The bottom surface corners of the conveyor belt 1 are provided with supporting legs 2, the bottom surfaces of the four supporting legs 2 are provided with gaskets 3, the upper surface of the conveyor belt 1 is installed with mutually symmetrical pillars 4 on the left side, the top surfaces of the two pillars 4 are connected with a fixing plate 5, a gasket 6 is provided in the middle position of the upper surface of the fixing plate 5, and a driving motor 7 is provided on the upper surface of the gasket 6. The output end of the driving motor 7 passes through the fixing plate 5 and is connected to the turntable 8. The outer edge of the bottom surface of the turntable 8 is located at A connecting rod 9 is installed, and a cleaning brush head 10 is installed on the bottom surface of the connecting rod 9. Mutually symmetrical fixed rods 16 are provided on the middle right position of the upper surface of the conveyor belt 1, and a circuit box 17 is installed on the top surface of the two fixed rods 16. The bottom surface of the circuit box 17 is provided with mutually symmetrical visual detection modules 18. By setting a driving motor 7, its output end will drive the turntable 8 to rotate during operation, and the turntable 8 will drive the connecting rod 9 at the outer edge of its bottom to rotate, thereby driving the cleaning brush head 10 to perform a circular motion, so as to wipe the outer surface of the metal part, reduce stains and debris adhesion on the outer surface of the metal part, and avoid incorrect judgment of the visual detection module 18 due to debris on the surface of the metal part.
[0023] See also Figure 1-Figure 3In this embodiment, an external thread 11 is provided on the upper end of the outer surface of the cleaning brush head 10, and the cleaning brush head 10 is threadedly connected to the connecting rod 9 through the external thread 11. By providing the external thread 11, it is convenient for the staff to disassemble and assemble the cleaning brush head 10, so that the adapted cleaning brush head 10 can be quickly replaced according to the specific size of the metal part. The lower end of the outer surface of the connecting rod 9 is rotatably connected to a gear 12, and one end of a support rod 13 is provided on the opposite surfaces of the two pillars 4. The other ends of the two support rods 13 are connected to a limiting ring 14, and the inner ring surface of the limiting ring 14 is provided with circumferentially distributed meshing teeth 15, and the gear 12 is meshed with the meshing teeth 15. By providing the limiting ring 14, the connecting rod 9 is circularly rotated. During the circular motion, the gear 12 on its surface meshes with the meshing teeth 15 of the inner ring of the limiting ring 14 and rotates along the inner ring of the limiting ring 14, thereby improving the stability of the connecting rod 9 during rotation and improving the cleaning effect. The upper surface of the conveyor belt 1 is located on the right side of the pillar 4 and is equipped with a first support beam 21. The top surface of the first support beam 21 is equipped with an air pump 22, and the bottom surface of the first support beam 21 is equipped with six blowing heads 23 distributed in an array. The six blowing heads 23 are connected to the air pump 22 through an air pipe. By setting up the air pump 22, high-speed gas is blown from the port position of the blowing head 23 to the surface of the metal part through the conduit during operation, thereby assisting the cleaning brush head 10 to clean the outer surface of the metal part.
[0024] See also Figure 1-Figure 4In this embodiment, a buzzer 19 is installed on the front side of the upper surface of the circuit box 17, and a controller 20 is installed in the middle position of the right surface of the circuit box 17. By setting the controller 20, when the visual inspection module 18 finds that there is a defect on the surface of the metal part, a signal will be transmitted to the buzzer 19 through the controller 20, so that the buzzer 19 emits a prompt sound to remind the staff. The upper surface of the conveyor belt 1 is located on the right side of the circuit box 17. The rear side surface of the mounting groove at the bottom of the crossbeam of the second support beam 24 is connected to the servo motor 25. The output end of the servo motor 25 is connected to a screw rod 26. The outer surface of the screw rod 26 is threadedly connected to a moving seat 27. The bottom surface of the moving seat 27 is installed with a push rod 28, and the front surface of the lower end of the push rod 28 is installed with a push plate 29. A servo motor 25 is set. After the visual inspection module 18 finds that there are defects on the surface of the metal part, the controller 20 will control the servo motor 25 to turn on. The output end of the servo motor 25 drives the screw 26 to rotate, and drives the movable seat 27 to move forward, so that the push rod 28 drives the push plate 29 to push the substandard metal parts to the front side of the conveyor belt 1 for transportation to achieve separation. A telescopic cylinder 30 is installed at the front side of the bottom surface of the crossbeam of the second support beam 24. A marking block 31 is set at the telescopic end of the telescopic cylinder 30. By setting the telescopic cylinder 30, after the substandard metal parts are pushed to the bottom of the telescopic cylinder 30, the telescopic end of the telescopic cylinder 30 drives the marking block 31 to descend. The marking block 31 can use a marker pen or a seal to mark the surface of the substandard metal parts, which is convenient for staff to check.
[0025] During operation, by providing the external thread 11, it is convenient for the staff to disassemble and assemble the cleaning brush head 10, so that the cleaning brush head 10 that is suitable can be quickly replaced according to the specific size of the metal part, and by providing the limiting ring 14, when the connecting rod 9 performs a circular motion, the gear 12 on its surface meshes with the meshing teeth 15 of the inner ring of the limiting ring 14, and rotates along the inner ring of the limiting ring 14, thereby improving the stability of the connecting rod 9 during rotation and improving the cleaning effect, and by providing the air pump 22, high-speed gas is blown from the port position of the blowing head 23 to the surface of the metal part through the conduit during operation, thereby assisting the cleaning brush head 10 to clean the outer surface of the metal part, and by providing the controller 20, when the visual inspection module 18 finds that there are defects on the surface of the metal part, it will The controller 20 transmits a signal to the buzzer 19, causing the buzzer 19 to emit a prompt sound to remind the staff, and by setting a servo motor 25, after the visual inspection module 18 finds that there is a defect on the surface of the metal part, the controller 20 will control the servo motor 25 to turn on, and the output end of the servo motor 25 drives the screw 26 to rotate, driving the movable seat 27 to move forward, so that the push rod 28 drives the push plate 29 to push the substandard metal parts to the front side of the conveyor belt 1 for transportation, thereby achieving separation, and by setting a telescopic cylinder 30, after the substandard metal parts are pushed to the bottom of the telescopic cylinder 30, the telescopic end of the telescopic cylinder 30 drives the marking block 31 to descend. The marking block 31 can use a marker pen or a seal to mark the surface of the substandard metal parts, which is convenient for staff to check.
[0026] Through the above steps, by setting up a driving motor 7, its output end will drive the turntable 8 to rotate during operation, and the turntable 8 drives the connecting rod 9 at the outer edge of its bottom to rotate, thereby driving the cleaning brush head 10 to perform a circular motion, thereby wiping the outer surface of the metal part, reducing stains and debris adhesion on the outer surface of the metal part, and avoiding the visual detection module 18 from making incorrect judgments due to debris on the surface of the metal part. This solves the problem that the feeding structure of the existing metal part optical detection and screening equipment transports the metal parts to the bottom of the optical detection module through the transmission belt when in use, but the surface of the metal parts cannot be wiped during transportation, and the dust and debris on the surface of the metal parts can easily cause the optical detection module to make incorrect judgments.
Claims
1. A feeding structure for optical detection and screening equipment for metal parts, comprising a conveyor belt (1); characterized in that: The conveyor belt (1) further comprises a support (4), a fixing plate (5), a washer (6), a driving motor (7), a turntable (8), a connecting rod (9) and a cleaning brush head (10). Support legs (2) are provided at the corners of the bottom surface of the conveyor belt (1). The bottom surfaces of the four support legs (2) are provided with gaskets (3). The upper surface of the conveyor belt (1) is provided with mutually symmetrical support legs (4). The top surfaces of the two support legs (4) are connected to the fixing plate (5). A washer (6) is provided at the middle position of the upper surface of the fixing plate (5). The upper surface of the washer (6) is provided with a driving motor (7). The output end of the driving motor (7) passes through the fixing plate (5) and is connected to the turntable (8). The outer edge of the bottom surface of the turntable (8) is provided. A connecting rod (9) is installed, and a cleaning brush head (10) is installed on the bottom surface of the connecting rod (9); mutually symmetrical fixing rods (16) are provided at the middle right position of the upper surface of the conveyor belt (1); a circuit box (17) is installed on the top surface of the two fixing rods (16); and mutually symmetrical visual detection modules (18) are provided on the bottom surface of the circuit box (17); a first support beam (21) is installed on the upper surface of the conveyor belt (1) at the right position of the pillar (4); an air pump (22) is installed on the top surface of the first support beam (21); and six blowing heads (23) distributed in an array are installed on the bottom surface of the first support beam (21); and the six blowing heads (23) are connected to the air pump (22) through an air pipe.
2. The feeding structure for metal parts optical detection and screening equipment according to claim 1, characterized in that: An external thread (11) is provided on the upper end of the outer surface of the cleaning brush head (10), and the cleaning brush head (10) is threadedly connected to the connecting rod (9) via the external thread (11).
3. The feeding structure for metal parts optical detection and screening equipment according to claim 1, characterized in that: The lower end of the outer surface of the connecting rod (9) is rotatably connected to a gear (12), and the opposite surfaces of the two pillars (4) are each provided with one end of a support rod (13), and the other ends of the two support rods (13) are connected to a limiting ring (14), and the inner ring surface of the limiting ring (14) is provided with circumferentially distributed meshing teeth (15), and the gear (12) meshes with the meshing teeth (15).
4. The feeding structure for metal parts optical detection and screening equipment according to claim 1, characterized in that: A buzzer (19) is installed at the front side of the upper surface of the circuit box (17), and a controller (20) is installed at the middle position of the right side surface of the circuit box (17).
5. The feeding structure for metal parts optical detection and screening equipment according to claim 1, characterized in that: A second support beam (24) is installed on the upper surface of the conveyor belt (1) at the right side of the circuit box (17); a servo motor (25) is connected to the rear side surface of the installation groove at the bottom of the crossbeam of the second support beam (24); a screw rod (26) is connected to the output end of the servo motor (25); a movable seat (27) is connected to the outer surface of the screw rod (26) through a thread; a push rod (28) is installed on the bottom surface of the movable seat (27); a push plate (29) is installed on the front side surface of the lower end of the push rod (28).
6. The feeding structure for metal parts optical detection and screening equipment according to claim 5, characterized in that: A telescopic cylinder (30) is installed at the front side of the bottom surface of the crossbeam of the second support beam (24), and a marking block (31) is provided at the telescopic end of the telescopic cylinder (30).