High-speed disc screening machine

Abstract

The utility model relates to the technical field of disc screening machines, in particular to a high-speed disc screening machine which comprises a machine base, a shell is fixedly connected to the top of the machine base, a shooting assembly is arranged at the top of the machine base and comprises a support and an industrial CCD camera, the industrial CCD camera is fixedly installed at the bottom of the support, and the shell is fixedly connected with the shell. Two racks are fixedly connected to one side of the shell, a conveying belt is arranged on the inner sides of the two racks, a removing mechanism is arranged on the outer side of the industrial CCD camera, a pushing mechanism is arranged on the outer sides of the racks, the pushing mechanism comprises a driving assembly and a pushing block assembly, and a rotating disc is rotationally installed at the center of the top of the machine base; a discharging hopper is arranged on one side of the machine base, the dust collecting cover in the descending state is arranged on the outer side of the industrial CCD camera in a sleeving mode, then fine dust on the surface of the industrial CCD camera is removed, and the situation that the shooting effect is affected due to the fact that the fine dust adheres to the surface of the industrial CCD camera is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to disc screening machine technical field, concretely is a kind of high-speed disc screening machine. BACKGROUND

[0002] High-speed disc screening machine mainly detects battery cap, gasket, plastic parts, stamping hardware, electronic products, screw nut etc., detects is using the rotation of disc surface to workpiece omnibearing photograph detection, is equipped with imported level industrial CCD camera non-contact high-precision size measurement, using simple humanization operation software, the product picture collected is transmitted to industrial computer, and the detection software in industrial computer passes through the image gray scale difference between qualified product and substandard product, so that the system can accurately identify substandard product, and unqualified product is excluded.

[0003] The existing high-speed disc screening machine is transported and fed to the rotating disc by the conveying belt, then the rotating disc in rotating state drives the workpiece to rotate in a circle, so that the industrial CCD camera can detect the workpiece in all directions, and then the detected workpiece is discharged through the discharge hopper, but due to the gap between the conveying belt and the rotating disc, the workpiece may be stuck during feeding, and not accurately fed into the groove on the surface of the rotating disc, and fine dust may adhere to the surface of the industrial CCD camera after the industrial CCD camera is used for a period of time, which may affect the detection effect of the industrial CCD camera on the workpiece. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a high-speed disc screening machine to solve the problem that the existing device may cause the workpiece to be stuck during feeding, not accurately fed into the groove on the surface of the rotating disc, and fine dust may adhere to the surface of the industrial CCD camera, which may affect the detection effect of the industrial CCD camera on the workpiece.

[0005] To achieve the above object, the utility model provides the following technical scheme: a high-speed disc screening machine, comprising a base, the top of the base is fixedly connected with an outer shell, the top of the base is provided with a shooting assembly, and the shooting assembly comprises a support and an industrial CCD camera, the industrial CCD camera is fixedly installed at the bottom of the support, one side of the outer shell is fixedly connected with two racks, and the inner side of the two racks is provided with a conveying belt, the outer side of the industrial CCD camera is provided with a cleaning mechanism, and the cleaning mechanism is used for cleaning fine dust on the surface of the industrial CCD camera.

[0006] The outer side of the rack is provided with a pushing mechanism, and the pushing mechanism is used for pushing the workpiece conveyed on the conveying belt.

[0007] The pushing mechanism comprises a driving assembly and a pushing block assembly, and the driving assembly is used to drive the pushing block assembly to move.

[0008] Preferably, a rotating disc is rotatably installed at the top center of the base, and a discharge hopper is arranged on one side of the base.

[0009] Preferably, the cleaning mechanism comprises an electric push rod, a dust collecting cover, an air pump and a through hole.

[0010] The electric push rod is fixedly installed at the top of the support, the dust collecting cover is fixedly connected to the output end of the electric push rod, the dust collecting cover is in a hollow structure, the air pump is fixedly installed on the outer wall of the dust collecting cover, and the through hole is arranged on the inner wall of the dust collecting cover.

[0011] Preferably, the output end of the electric push rod in the running state is used to drive the dust collecting cover to move up and down, and the dust collecting cover in the descending state is sleeved on the outer side of the industrial CCD camera.

[0012] Preferably, the driving assembly comprises a pneumatic cylinder, a connecting seat, a connecting rod and a fixing frame.

[0013] The pneumatic cylinder is fixedly installed at the bottom of the rack, the connecting seat is fixedly connected to the output end of the pneumatic cylinder, the fixing frame is fixedly connected to the outer side of one of the racks, one end of the connecting rod is rotatably connected to the connecting seat, and the fixing frame is rotatably connected to the central end of the connecting rod.

[0014] Preferably, the pushing block assembly comprises a groove and a push rod.

[0015] The groove is arranged on the surface of one of the racks, the push rod is slidably connected to the inside of the groove, and the other end of the connecting rod is rotatably connected to the push rod.

[0016] Preferably, the surface of the other rack is provided with a feeding opening, and the feeding opening is arranged in alignment with the groove.

[0017] Preferably, the output end of the pneumatic cylinder in the running state is used to drive the connecting rod to move, and the connecting rod in the moving state is used to drive the push rod to move horizontally.

[0018] Compared with the prior art, the cleaning mechanism is used to sleeve the dust collecting cover in the descending state on the outer side of the industrial CCD camera, so as to clean the fine dust on the surface of the industrial CCD camera and avoid the situation that the fine dust adhered to the surface of the industrial CCD camera affects the shooting effect, the pushing mechanism is used to drive the push rod to move by the driving assembly, and then the push rod in the moving state accurately pushes the workpiece to the rotating disc, so that the above structure effectively improves the accuracy of feeding the workpiece to the rotating disc. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the main body structure schematic view of the utility model;

[0020] Figure 2 It is the shell section view structure schematic view of the utility model;

[0021] Figure 3 It is the push material mechanism structure schematic view of the utility model;

[0022] Figure 4 It is the cleaning mechanism structure schematic view of the utility model;

[0023] Figure 5 It is the cleaning mechanism another view structure schematic view of the utility model.

[0024] In the drawing: 1, base; 2, shell; 3, discharge hopper; 4, shooting assembly; 5, cleaning mechanism; 501, electric push rod; 502, dust collecting cover; 503, air pump; 504, through hole; 6, turntable; 7, support; 8, industrial CCD camera; 9, push material mechanism; 901, air cylinder; 902, connecting seat; 903, connecting rod; 904, fixed frame; 905, recess; 906, push rod; 10, rack; 11, conveyer belt; 12, feeding port. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides a kind of high-speed disc screening machine technical scheme: a kind of high-speed disc screening machine, including base 1, the top of base 1 is fixedly connected with shell 2, the top of base 1 is provided with shooting assembly 4, and shooting assembly 4 includes support 7 and industrial CCD camera 8, industrial CCD camera 8 is fixedly installed at the bottom of support 7, one side of shell 2 is fixedly connected with two racks 10, and the inside of two racks 10 is provided with conveyer belt 11, the outside of industrial CCD camera 8 is provided with cleaning mechanism 5, and cleaning mechanism 5 is used to remove fine dust on the surface of industrial CCD camera 8;

[0027] The outside of rack 10 is provided with push material mechanism 9, and push material mechanism 9 is used to push the workpiece conveyed on conveyer belt 11;

[0028] The pushing mechanism 9 comprises a driving assembly and a pushing block assembly, and the driving assembly is used for driving the pushing block assembly to move.

[0029] Please refer to Figure 2 , the top center of the base 1 is rotatably provided with a rotating disc 6, and one side of the base 1 is provided with a discharging hopper 3.

[0030] In this embodiment, the conveying belt 11 is used for conveying and feeding the workpiece to the rotating disc 6, the rotating disc 6 in the rotating state drives the workpiece to rotate in a circle, the industrial CCD camera 8 can be used for omnibearing shooting detection of the workpiece, and the finished workpiece is discharged through the discharging hopper 3.

[0031] Please refer to Figure 4 , the cleaning mechanism 5 comprises an electric push rod 501, a dust collecting cover 502, an air pump 503 and a through hole 504.

[0032] The electric push rod 501 is fixedly installed at the top of the support 7, the dust collecting cover 502 is fixedly connected to the output end of the electric push rod 501, the dust collecting cover 502 has a hollow structure, the air pump 503 is fixedly installed on the outer wall of the dust collecting cover 502, and the through hole 504 is arranged on the inner wall of the dust collecting cover 502.

[0033] In this embodiment, the electric push rod 501 is powered to drive the dust collecting cover 502 to move downward, the dust collecting cover 502 in the downward state is sleeved outside the industrial CCD camera 8, the air pump 503 is powered to provide gas in the dust collecting cover 502, the gas flows out through the through holes 504 on the inner wall of the dust collecting cover 502, thereby adsorbing the fine dust on the surface of the industrial CCD camera 8 and sucking the fine dust into the dust collecting cover 502, when the dust removal is completed, the output end of the electric push rod 501 in the running state drives the dust collecting cover 502 to move upward, and the dust collecting cover 502 in the upward state is located above the industrial CCD camera 8, thereby avoiding interference with the shooting operation of the industrial CCD camera 8, so that the fine dust on the surface of the industrial CCD camera 8 can be conveniently removed through the above structure.

[0034] Please refer to Figure 4 , the output end of the electric push rod 501 in the running state is used for driving the dust collecting cover 502 to move up and down, and the dust collecting cover 502 in the downward state is sleeved outside the industrial CCD camera 8.

[0035] In this embodiment, the output end of the electric push rod 501 in the running state drives the dust collecting cover 502 to move downward, the dust collecting cover 502 in the downward state is sleeved outside the industrial CCD camera 8, and the output end of the electric push rod 501 in the running state drives the dust collecting cover 502 to move upward, and the dust collecting cover 502 in the upward state is located above the industrial CCD camera 8.

[0036] Please refer to Figure 3 , the driving assembly includes a cylinder 901, a connecting seat 902, a connecting rod 903 and a fixing frame 904;

[0037] The cylinder 901 is fixedly installed at the bottom of the rack 10, the connecting seat 902 is fixedly connected to the output end of the cylinder 901, the fixing frame 904 is fixedly connected to the outer side of one rack 10, one end of the connecting rod 903 is rotatably connected to the connecting seat 902, and.

[0038] In this embodiment: when the workpiece transported on the conveying belt 11 is accurately fed to the turntable 6, the cylinder 901 is powered to operate at this time, the output end of the operating cylinder 901 drives the connecting seat 902 to move away from the conveying belt 11, and the connecting seat 902 in the outward moving state drives the connecting rod 903 to move.

[0039] Please refer to Figure 3 , the push block assembly includes a groove 905 and a push rod 906;

[0040] The groove 905 is formed in the surface of one rack 10, the push rod 906 is slidably connected to the inside of the groove 905, and the other end of the connecting rod 903 is rotatably connected to the push rod 906.

[0041] In this embodiment: since the fixing frame 904 is rotatably connected to the center end of the connecting rod 903, and the other end of the connecting rod 903 is rotatably connected to the push rod 906, the moving connecting rod 903 drives the push rod 906 to move horizontally along the track of the groove 905, the push rod 906 is moved towards the turntable 6, and the push rod 906 in the direction of the turntable 6 is pushed to the workpiece transported on the conveying belt 11.

[0042] Please refer to Figure 3 , the surface of the other rack 10 is provided with a feeding port 12, and the feeding port 12 is arranged in alignment with the groove 905.

[0043] In this embodiment: since the feeding port 12 is arranged in alignment with the groove 905, the push rod 906 accurately pushes the workpiece to the direction of the feeding port 12, and then feeds it to the turntable 6.

[0044] Please refer to Figure 3 , the output end of the operating cylinder 901 is used to drive the connecting rod 903 to move, and the moving connecting rod 903 is used to drive the push rod 906 to move horizontally.

[0045] In this embodiment: the output end of the operating cylinder 901 drives the connecting seat 902 to move away from the conveying belt 11, and the connecting seat 902 in the outward moving state drives the connecting rod 903 to move.

[0046] Working principle: when the surface of the industrial CCD camera 8 needs to be cleaned, first, the electric push rod 501 is connected to the power supply, and the output end of the running electric push rod 501 drives the dust cover 502 to move downward, the dust cover 502 in the descending state is sleeved outside the industrial CCD camera 8, and then the air pump 503 is connected to the power supply, and the running air pump 503 provides gas inside the dust cover 502, then the gas flows out through the through hole 504 in the inner wall of the dust cover 502, and then the fine dust on the surface of the industrial CCD camera 8 is adsorbed and sucked into the dust cover 502, when the dust removal is completed, the output end of the running electric push rod 501 drives the dust cover 502 to move upward, and the dust cover 502 in the ascending state is located above the industrial CCD camera 8, avoiding interference with the shooting operation of the industrial CCD camera 8, so that the fine dust on the surface of the industrial CCD camera 8 is conveniently removed through the above structure;

[0047] When the workpiece transported on the conveying belt 11 needs to be accurately fed onto the turntable 6, the air cylinder 901 is connected to the power supply at this time, the output end of the running air cylinder 901 drives the connecting seat 902 to move away from the conveying belt 11, then the connecting seat 902 in the outward moving state drives the connecting rod 903 to move, since the fixed frame 904 is rotationally connected with the center end of the connecting rod 903, and the other end of the connecting rod 903 is rotationally connected with the push rod 906, the moving connecting rod 903 drives the push rod 906 to move horizontally along the track of the groove 905, and the push rod 906 moves towards the turntable 6, then the push rod 906 moving towards the turntable 6 pushes the workpiece transported on the conveying belt 11, since the feeding port 12 is aligned with the groove 905, the push rod 906 accurately pushes the workpiece to the direction of the feeding port 12, and then feeds it onto the turntable 6, thereby effectively improving the accuracy of feeding the workpiece onto the turntable 6 through the above structure.

[0048] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-speed disc screening machine, comprising a base (1), a housing (2) fixedly connected to the top of the base (1), a camera assembly (4) provided on the top of the base (1), the camera assembly (4) comprising a bracket (7) and an industrial CCD camera (8), the industrial CCD camera (8) being fixedly mounted on the bottom of the bracket (7), two frames (10) fixedly connected to one side of the housing (2), and a conveyor belt (11) provided on the inner side of the two frames (10), characterized in that: The industrial CCD camera (8) is provided with a cleaning mechanism (5) outside, and the cleaning mechanism (5) is used for cleaning fine dust on the surface of the industrial CCD camera (8). The rack (10) is provided with a pushing mechanism (9) outside, and the pushing mechanism (9) is used for pushing the workpiece conveyed on the conveying belt (11). The pushing mechanism (9) comprises a driving assembly and a pushing block assembly, and the driving assembly is used for driving the pushing block assembly to move.

2. A high speed disc screening machine according to claim 1, characterised in that: A rotating disc (6) is rotatably installed at the top center of the base (1), and one side of the base (1) is provided with a discharging hopper (3).

3. A high speed disc screening machine according to claim 1, characterized in that: The cleaning mechanism (5) comprises an electric push rod (501), a dust collecting cover (502), an air pump (503) and a through hole (504). The electric push rod (501) is fixedly installed at the top of the support (7), the dust collecting cover (502) is fixedly connected to the output end of the electric push rod (501), the dust collecting cover (502) is in a hollow structure, the air pump (503) is fixedly installed on the outer wall of the dust collecting cover (502), and the through hole (504) is formed in the inner wall of the dust collecting cover (502).

4. A high speed disc screening machine according to claim 3, characterised in that: The output end of the electric push rod (501) in the running state is used for driving the dust collecting cover (502) to move up and down, and the dust collecting cover (502) in the descending state is sleeved outside the industrial CCD camera (8).

5. A high speed disc screening machine according to claim 1, characterized in that: The driving assembly comprises a cylinder (901), a connecting seat (902), a connecting rod (903) and a fixing frame (904). The cylinder (901) is fixedly installed at the bottom of the rack (10), the connecting seat (902) is fixedly connected to the output end of the cylinder (901), the fixing frame (904) is fixedly connected to the outer side of one of the racks (10), one end of the connecting rod (903) is rotatably connected to the connecting seat (902), and the center end of the connecting rod (903) is rotatably connected to the fixing frame (904).

6. A high speed disc screening machine according to claim 5, characterised in that: The pushing block assembly comprises a groove (905) and a push rod (906). The groove (905) is formed in the surface of one of the racks (10), the push rod (906) is slidably connected to the inside of the groove (905), and the other end of the connecting rod (903) is rotatably connected to the push rod (906).

7. A high speed disc screening machine according to claim 6, characterised in that: The surface of the other rack (10) is provided with a feeding opening (12), and the feeding opening (12) is arranged in alignment with the groove (905).

8. A high speed disc screening machine according to claim 6, characterised in that: The output end of the cylinder (901) in the running state is used for driving the connecting rod (903) to move, and the connecting rod (903) in the moving state is used for driving the push rod (906) to move horizontally.

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