Visual screening machine for glass turntable

Abstract

The utility model discloses a glass turntable visual screening machine which comprises a supporting frame, a working table is installed on the upper end face of the supporting frame, a vibrating disk is installed on one side of the upper end face of the working table, a turntable is rotationally connected to the middle of the upper end face of the working table through a transmission mechanism, and a supporting plate is installed behind the upper end face of the working table. A square groove is formed in the front end face of the supporting plate, a threaded rod is arranged on the inner side of the square groove, the outer surface of the threaded rod is sleeved with a threaded plate, a lifting seat is installed on the front end face of the threaded plate, a camera is installed in the middle of the lower end face of the lifting seat, and vertical plates are fixedly installed on the two sides of the lower end face of the lifting seat. According to the utility model, the height of the camera can be adjusted, the applicability is improved, the camera can be cleaned by using the cleaning cotton sliver, the quality of a shot picture is ensured, and meanwhile, the cleaning cotton sliver is convenient to clean after being detached for subsequent use.

Description

Technical Field

[0001] The utility model relates to the technical field of screening machines, in particular to a glass turntable visual screening machine. Background Art

[0002] In industrial production and home life, a large number of tiny parts such as hardware, stamping parts, and injection molded parts are widely used. Glass turntable screening machines are usually required to detect whether these parts are qualified or not. Glass turntable screening machines use CCD to replace human eyes for measurement and judgment. The captured object is converted into an image signal by the CCD image pickup device, and then sent to the image processing system. The image analysis system extracts target features such as area, quantity, position or length from these digital signals, and then realizes automatic recognition according to the preset allowable range and other conditions, and outputs the judgment results to the corresponding operating system for screening.

[0003] When the workpieces to be screened transported by the guide trough of the vibrating disk fall onto the top surface of the glass turntable, they are prone to jumping or shaking. Some of the workpieces to be screened will fall down and roll on the top surface of the glass turntable, seriously affecting the screening speed of the CCD screening machine and reducing the working efficiency of the CCD screening machine.

[0004] CN218133360U A straightening mechanism and a CCD screening machine using the same are provided with a straightening mechanism, a vertical baffle and a horizontal baffle are arranged close together, and a gap extending in the direction of the discharge port is formed above the glass turntable. When the workpiece to be screened falls from the discharge port to the top surface of the glass turntable and jumps or shakes, the workpiece to be screened contacts the vertical baffle and / or the horizontal baffle and is straightened, and the workpiece to be screened will not fall, thereby solving the above technical problems. However, the above device cannot perform dust protection on the surface of the camera when in use. In the daily production process, dust is easily accumulated on the surface of the camera, thereby reducing the quality of the camera shooting picture and the detection efficiency. At the same time, the camera position is fixed and cannot be adjusted, which is inconvenient to use; therefore, it does not meet the existing needs. In this regard, we propose a glass turntable visual screening machine. Utility Model Content

[0005] The purpose of the utility model is to provide a glass turntable visual screening machine to solve the problem that the above-mentioned device proposed in the above-mentioned background technology cannot perform dust protection work on the surface of the camera when in use. In the daily production process, dust is easily accumulated on the surface of the camera, thereby reducing the quality of the camera's shooting pictures and the efficiency of detection. At the same time, the camera position is fixed and cannot be adjusted, which is inconvenient to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glass turntable visual screening machine, comprising a support frame, a workbench is installed on the upper end surface of the support frame, a vibration plate is installed on one side of the upper end surface of the workbench, a turntable is rotatably connected to the middle of the upper end surface of the workbench through a transmission mechanism, a support plate is installed behind the upper end surface of the workbench, a square groove is provided on the front end surface of the support plate, a threaded rod is provided on the inner side of the square groove, a threaded plate is sleeved on the outer surface of the threaded rod, a lifting seat is installed on the front end surface of the threaded plate, and a lifting seat is installed in the middle of the lower end surface of the lifting seat. There is a camera, vertical plates are fixedly installed on both sides of the lower end surface of the lifting seat, screw rods are arranged on the opposite sides of the outer surfaces of the two vertical plates, threaded blocks are sleeved on the outer surfaces of the screw rods, connecting plates are fixedly connected on the opposite sides of the outer surfaces of the two threaded blocks, multiple springs are installed on the upper end surface of the connecting plate, a horizontal plate is fixedly connected to the upper end surface of the spring, inclined surfaces are arranged above the two sides of the outer surface of the horizontal plate, cleaning cotton strips are arranged on the upper end surface of the horizontal plate, a feeding guide rail is installed on the front end surface of the workbench through a slot, and a collection box is fixedly connected to the lower part of the feeding guide rail through a support rod.

[0007] Preferably, the transmission mechanism includes a U-shaped plate, the upper end surface of the U-shaped plate is fixedly connected to the lower end surface of the workbench, the upper end surface of the U-shaped plate is installed with a motor B, the output end of the motor B is fixedly connected with a pin shaft, the upper end surface of the pin shaft is rotatably connected to the lower end surface of the workbench through a bearing, and the outer surface of the pin shaft is sleeved with a gear A.

[0008] Preferably, a vertical shaft is provided on one side of the gear A, a gear B is sleeved on the outer surface of the vertical shaft, and the gear A is meshed with the gear B, and the upper end surface of the vertical shaft is fixedly connected to the lower end surface of the turntable via a connecting shaft.

[0009] Preferably, a motor A is installed on the upper end surface of the support plate, a short shaft is fixedly connected to the output end of the motor A, the lower end surface of the short shaft is fixedly connected to the upper end surface of the threaded rod, and the lower end surface of the threaded rod is rotatably connected to the inner surface of the square groove through a bearing.

[0010] Preferably, a motor C is installed at the front and rear of one side of the outer surface of one of the vertical plates, the output end of the motor C is fixedly connected to a rotating shaft, the other end of the rotating shaft is fixedly connected to one end of the screw rod, and the other end of the screw rod is rotatably connected to the outer surface of the vertical plate through a bearing.

[0011] Preferably, the upper end surface of the horizontal plate is fixedly connected with a Velcro sub-surface through a slot, and the lower end surface of the cleaning cotton strip is sewn with a Velcro mother surface through a vehicle-mounted thread.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a threaded rod, a motor A, and a threaded plate. By controlling the switch of the motor A, the motor A drives the short shaft to rotate, thereby driving the threaded rod to rotate, thereby driving the threaded plate to move up and down on the outer surface of the threaded rod, driving the lifting seat to move up and down, and adjusting the height of the camera, which is suitable for screening parts of different heights;

[0014] 2. The utility model is provided with a screw rod, a threaded block, a spring, a cross plate, a cleaning cotton strip and an inclined surface. When the camera needs to be cleaned, the switch of the motor C is turned on, and the motor C works to drive the rotating shaft to rotate, thereby driving the screw rod to rotate. The threaded block can move to the other side of the outer surface of the screw rod, driving the connecting plate to move, thereby driving the cross plate and the cleaning cotton strip to move. The inclined surface contacts the lower end surface of the camera, and the spring is compressed until the cleaning cotton strip contacts the camera. Under the action of the spring, the cleaning cotton strip presses the camera for cleaning, and by providing a Velcro sub-surface and a Velcro mother-surface, the cleaning cotton strip can be disassembled and cleaned to ensure subsequent cleaning work. The utility model can use the cleaning cotton strip to clean the camera, thereby ensuring the quality of the captured image, and is convenient for disassembling and cleaning the cleaning cotton strip for subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a main cross-sectional view of the utility model as a whole;

[0017] Figure 3 It is a partial structural schematic diagram of the square groove of the utility model;

[0018] Figure 4 It is a partial structural schematic diagram of the threaded block of the utility model;

[0019] Figure 5 It is a schematic diagram of the partial structure of the threaded plate of the utility model.

[0020] In the figure: 1. Support frame; 2. Workbench; 3. Turntable; 4. Support plate; 5. Lifting seat; 6. Collecting box; 7. Unloading guide rail; 8. Square groove; 9. Motor A; 10. Vertical plate; 11. Camera; 12. Screw rod; 13. Threaded rod; 14. Threaded block; 15. Spring; 16. Horizontal plate; 17. Cleaning cotton strip; 18. Inclined surface; 19. Transmission mechanism; 20. Connecting plate; 21. Threaded plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] The motor A9 (model YS7134) and motor B (model YEJ3-

[0023] 112M-4), motor C (model 68KTYZ) and air pump (model 2XZ-0.25) can all be purchased from the market or customized.

[0024] See also Figures 1 to 5 The utility model provides an embodiment: a glass turntable visual screening machine, including a support frame 1, a workbench 2 is installed on the upper end surface of the support frame 1, a vibration plate is installed on one side of the upper end surface of the workbench 2, a turntable 3 is rotatably connected to the middle of the upper end surface of the workbench 2 through a transmission mechanism 19, a support plate 4 is installed behind the upper end surface of the workbench 2, a square groove 8 is arranged on the front end surface of the support plate 4, a threaded rod 13 is arranged on the inner side of the square groove 8, a threaded plate 21 is sleeved on the outer surface of the threaded rod 13, a lifting seat 5 is installed on the front end surface of the threaded plate 21, a camera 11 is installed in the middle of the lower end surface of the lifting seat 5, and the lifting seat Vertical plates 10 are fixedly installed on both sides of the lower end surface, and screw rods 12 are arranged on the opposite sides of the outer surfaces of the two vertical plates 10. The outer surface of the screw rods 12 is sleeved with threaded blocks 14, and the opposite sides of the outer surfaces of the two threaded blocks 14 are fixedly connected with connecting plates 20. A plurality of springs 15 are installed on the upper end surface of the connecting plate 20, and the upper end surface of the springs 15 is fixedly connected with a horizontal plate 16. Inclined surfaces 18 are arranged above the outer surfaces of the two sides of the horizontal plate 16, and a cleaning cotton strip 17 is arranged on the upper end surface of the horizontal plate 16. A material unloading guide rail 7 is installed on the front end surface of the workbench 2 through a slot, and a collection box 6 is fixedly connected to the lower side of the material unloading guide rail 7 through a support rod.

[0025] Furthermore, the transmission mechanism 19 includes a U-shaped plate, the upper end surface of the U-shaped plate is fixedly connected to the lower end surface of the workbench 2, the upper end surface of the U-shaped plate is installed with a motor B, the output end of the motor B is fixedly connected with a pin shaft, the upper end surface of the pin shaft is rotatably connected to the lower end surface of the workbench 2 through a bearing, and the outer surface of the pin shaft is sleeved with a gear A.

[0026] By adopting the above technical solution, the motor B drives the pin shaft to rotate, thereby driving the gear A to rotate, and improving the stability of the pin shaft rotation.

[0027] Furthermore, a vertical shaft is provided on one side of the gear A, a gear B is sleeved on the outer surface of the vertical shaft, and the gear A is meshed with the gear B, and the upper end surface of the vertical shaft is fixedly connected to the lower end surface of the turntable 3 through a connecting shaft.

[0028] By adopting the above technical solution, when gear A rotates, gear B can be driven to rotate, thereby driving the vertical shaft to rotate, and driving the connecting shaft and the turntable 3 to rotate.

[0029] Furthermore, a motor A9 is installed on the upper end surface of the support plate 4, and a short shaft is fixedly connected to the output end of the motor A9. The lower end surface of the short shaft is fixedly connected to the upper end surface of the threaded rod 13, and the lower end surface of the threaded rod 13 is rotatably connected to the inner surface of the square groove 8 through a bearing.

[0030] By adopting the above technical solution, the motor A drives the short shaft to rotate, thereby driving the threaded rod 13 to rotate, thereby improving the stability of the rotation of the threaded rod 13.

[0031] Furthermore, a motor C is installed at the front and rear of one side of the outer surface of one vertical plate 10, the output end of the motor C is fixedly connected to a rotating shaft, the other end of the rotating shaft is fixedly connected to one end of a screw rod 12, and the other end of the screw rod 12 is rotatably connected to the outer surface of the vertical plate 10 through a bearing.

[0032] By adopting the above technical solution, the motor C drives the rotating shaft to rotate, thereby driving the screw rod 12 to rotate, thereby improving the stability of the rotation of the screw rod 12.

[0033] Furthermore, the upper end surface of the horizontal plate 16 is fixedly connected with a Velcro sub-surface through a slot, and the lower end surface of the cleaning cotton strip 17 is sewn with a Velcro main surface through a vehicle-mounted thread.

[0034] By adopting the above technical solution, it is convenient to remove the cleaning cotton strip 17 from the transverse plate 16 and clean it.

[0035] Furthermore, a column is installed in front of the upper end surface of the workbench 2, an air pump is installed on the upper end surface of the column through the bottom plate, blowing nozzles are arranged on both sides of the lower end surface of the bottom plate, and the blowing nozzles are connected to the air pump through a conduit.

[0036] By adopting the above technical solution, the air blowing nozzle can discharge the workpiece by controlling the switch of the air pump.

[0037] When the glass turntable visual screening machine is in use, firstly, the power is turned on, and by controlling the switch of the motor A9, the motor A9 works to drive the short shaft to rotate, thereby driving the threaded rod 13 to rotate, thereby driving the threaded plate 21 to move up and down on the outer surface of the threaded rod 13, driving the lifting seat 5 to move up and down, and adjusting the height of the camera 11, which is suitable for screening parts at different heights. When the camera 11 needs to be cleaned, the switch of the motor C is turned on, and the motor C works to drive the shaft to rotate, thereby driving the screw rod 12 to rotate, and the threaded block 14 can move to the other side of the outer surface of the screw rod 12, driving the connecting plate 20 to move, thereby driving the cross plate 16 and the cleaning The cleaning cotton strip 17 moves, the inclined surface 18 contacts the lower end surface of the camera 11, and the spring 15 is compressed until the cleaning cotton strip 17 contacts the camera 11. Under the action of the spring 15, the cleaning cotton strip 17 presses and wipes the camera 11, and by providing a Velcro sub-surface and a Velcro main surface, the cleaning cotton strip 17 can be disassembled and cleaned to ensure subsequent cleaning work. The utility model can adjust the height of the camera 11, improves applicability, and can use the cleaning cotton strip 17 to clean the camera 11, ensuring the quality of the captured image. At the same time, it is convenient to disassemble and clean the cleaning cotton strip 17 for subsequent use.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A glass turntable visual screening machine, comprising a support frame (1), a workbench (2) being mounted on the upper end surface of the support frame (1), a vibration plate being mounted on one side of the upper end surface of the workbench (2), characterized in that: A turntable (3) is rotatably connected to the middle of the upper end surface of the workbench (2) via a transmission mechanism (19); a support plate (4) is installed behind the upper end surface of the workbench (2); a square groove (8) is provided on the front end surface of the support plate (4); a threaded rod (13) is provided on the inner side of the square groove (8); a threaded plate (21) is sleeved on the outer surface of the threaded rod (13); a lifting seat (5) is installed on the front end surface of the threaded plate (21); a camera (11) is installed in the middle of the lower end surface of the lifting seat (5); vertical plates (10) are fixedly installed on both sides of the lower end surface of the lifting seat (5); and the outer surfaces of the two vertical plates (10) are opposite to each other on one side. A screw rod (12) is provided, and a threaded block (14) is sleeved on the outer surface of the screw rod (12). A connecting plate (20) is fixedly connected to the opposite side of the outer surfaces of the two threaded blocks (14). A plurality of springs (15) are installed on the upper end surface of the connecting plate (20). The upper end surface of the spring (15) is fixedly connected to a transverse plate (16). Inclined surfaces (18) are provided above the two sides of the outer surface of the transverse plate (16). A cleaning cotton strip (17) is provided on the upper end surface of the transverse plate (16). A feeding guide rail (7) is installed on the front end surface of the workbench (2) through a slot, and a collecting box (6) is fixedly connected to the lower part of the feeding guide rail (7) through a support rod.

2. A glass turntable visual screening machine according to claim 1, characterized in that: The transmission mechanism (19) comprises a U-shaped plate, the upper end surface of the U-shaped plate is fixedly connected to the lower end surface of the workbench (2), the upper end surface of the U-shaped plate is mounted with a motor B, the output end of the motor B is fixedly connected with a pin shaft, the upper end surface of the pin shaft is rotatably connected to the lower end surface of the workbench (2) via a bearing, and the outer surface of the pin shaft is sleeved with a gear A.

3. A glass turntable visual screening machine according to claim 2, characterized in that: A vertical shaft is arranged on one side of the gear A, a gear B is sleeved on the outer surface of the vertical shaft, and the gear A is meshed with the gear B. The upper end surface of the vertical shaft is fixedly connected to the lower end surface of the rotating disk (3) via a connecting shaft.

4. A glass turntable visual screening machine according to claim 1, characterized in that: A motor A (9) is mounted on the upper end surface of the support plate (4); a short shaft is fixedly connected to the output end of the motor A (9); the lower end surface of the short shaft is fixedly connected to the upper end surface of the threaded rod (13); and the lower end surface of the threaded rod (13) is rotatably connected to the inner surface of the square groove (8) via a bearing.

5. The glass turntable visual screening machine according to claim 1, characterized in that: A motor C is installed at the front and rear of one side of the outer surface of one of the vertical plates (10); the output end of the motor C is fixedly connected to a rotating shaft; the other end of the rotating shaft is fixedly connected to one end of the screw rod (12); and the other end of the screw rod (12) is rotatably connected to the outer surface of the vertical plate (10) via a bearing.

6. The glass turntable visual screening machine according to claim 1, characterized in that: The upper end surface of the transverse plate (16) is fixedly connected with a Velcro sub-surface via a slot, and the lower end surface of the cleaning cotton strip (17) is sewn with a Velcro mother surface via a vehicle-mounted thread.

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