Rotating disc type optical screening machine

Abstract

The utility model relates to the technical field of screening machines, and discloses a rotating disc type optical screening machine which comprises a screening cylinder, an installation disc is fixedly installed on the inner side of the upper end of the screening cylinder, and a first screening disc and a second screening disc are arranged on the top side of the installation disc. Under the rotation of the first screening disc, materials are conveyed to a detection position, detection is carried out under the action of the detection head at the moment, when detection is unqualified, the air cylinder power source is switched on, and then the air cylinder drives the movable plate and unqualified materials to enter the second screening disc from the conveying opening; then the materials are discharged through a waste opening in the rear side of the screening barrel through a second screening disc, then the qualified materials are collected and conveyed through a discharging opening, then in the using process, chippings enter a collecting disc through a through hole, at the moment, a driving shaft rotates to drive a mounting rod and a scraper to rotate, and therefore the chippings are driven to move; and the chippings are discharged and collected through a chipping outlet in the rear side of the screening barrel, and the later chipping cleaning difficulty is lowered.

Description

Technical Field

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

[0002] Optical image screening machine is a machine vision inspection machine. It uses industrial cameras to convert the inspected target into image signals, and then converts them into digital signals based on pixel distribution, brightness, color and other information. The image processing system performs various operations on these signals to extract the target's features, such as area, quantity, position, and length, and then outputs the results based on the preset tolerance and other conditions, including size, number, qualified / unqualified, presence / absence, etc., to achieve automatic detection and identification functions.

[0003] According to the search, Chinese patent literature, announcement number: CN216965428U, discloses a turntable optical screening machine, which puts the material into the delivery area through the delivery port, and the turntable rotates to make the material reach the detection area for detection through the detection lens. If there are unqualified products, they can be sucked out by the electromagnetic suction head and put into the collection box, and the qualified products can reach the output area through the rotation of the turntable. The material slides through the opening to the output slot due to its own gravity and flows out. No manual operation is required, and the efficiency is high. However, during use, since the screws are inevitably adhered to debris on the surface after production and processing, they are prone to bumps during the screening process, which causes the debris to fall, which is not only easy to remain on the inside of the device, affecting the service life of the screening machine, but also causing trouble and time-consuming cleaning later. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a turntable optical screening machine, which has the advantages of cleaning debris, increasing the service life of the screening machine and reducing the difficulty of cleaning, while facilitating sorting and improving screening efficiency, thus solving the above technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a turntable optical screening machine, comprising a screening cylinder, a mounting plate is fixedly installed on the inner side of the upper end of the screening cylinder, a No. 1 screening plate and a No. 2 screening plate are respectively arranged on the top side of the mounting plate, a driving assembly and a driven assembly are arranged on the inner side of the screening cylinder, a fixing plate is installed on the top side of the screening cylinder by screws, a top extension mechanism is arranged on the bottom side of the fixing plate, a collecting plate is fixedly installed on the inner side of the mounting plate, and a scraping mechanism is arranged on the top side of the collecting plate.

[0008] Preferably, a feed port is provided at the right end of the top side of the screening cylinder, a discharge port is provided at the left end of the top side of the screening cylinder, a conveying port is provided between the No. 1 screening disc and the No. 2 screening disc, and a baffle is provided on the top side of the screening cylinder.

[0009] Through the above technical scheme, during screening, the material is put into the material from the feed port, and then the material is conveyed to the detection position for detection under the rotation of the No. 1 screening disc. At the same time, the unqualified material enters the No. 2 screening disc from the conveying port, and then the No. 2 screening disc discharges the material through the waste port on the rear side of the screening cylinder. Then the qualified material is collected and conveyed through the discharge port.

[0010] Preferably, a plurality of groups of equidistantly arranged through holes are provided on the top side of the No. 1 screening disk, and connecting columns are fixedly installed on the bottom side of the No. 1 screening disk. There are a total of three groups of connecting columns, which are equidistantly arranged in a ring shape on the bottom side of the No. 1 screening disk.

[0011] Through the above technical solution, during use, under the action of the three groups of connecting columns, it is helpful to improve the stability of the No. 1 screening plate during rotation, and under the action of the through holes, it is helpful to facilitate the collection of debris.

[0012] Preferably, the driving assembly includes a driving motor, a driving shaft and a main gear, the driving end of the driving motor is fixedly mounted with the driving shaft, the upper end of the outer side of the driving shaft is fixedly mounted with the main gear, and the outer side of the driving shaft is fixedly mounted with a connecting column.

[0013] Through the above technical solution, when in use, starting the drive motor drives the drive shaft to rotate, which is conducive to driving the connecting column and the main gear to rotate, and then drives the No. 1 screening disk and the No. 2 screening disk 4 to rotate, which is conducive to providing power for the rotation of the screening disk.

[0014] Preferably, the driven assembly includes a fixed sleeve and a secondary gear, a second screening disc is fixedly mounted on the top side of the fixed sleeve, a secondary gear is fixedly mounted on the inner side of the fixed sleeve, and the secondary gear is meshingly connected to the main gear.

[0015] Through the above technical solution, when screening materials, the secondary gear and the fixed sleeve are driven to rotate during the rotation of the main gear, thereby facilitating the transportation of the second screening plate and the screened materials, which is convenient and quick to use.

[0016] Preferably, the extending mechanism comprises a movable plate, a cylinder and a detection head, the movable plate is movably mounted on the bottom side of the fixed plate, the cylinder is arranged on the right side of the movable plate, and the detection head is arranged on the bottom side of the fixed plate.

[0017] Through the above technical scheme, the boring material is transported to the detection position under the rotation of the No. 1 screening disc, and then the detection is carried out under the action of the detection head. When the detection is unqualified, the cylinder power supply is turned on, and then the moving plate and the unqualified materials are driven by the cylinder to enter the No. 2 screening disc from the conveying port, and then the No. 2 screening disc discharges the materials through the waste port on the rear side of the screening cylinder.

[0018] Preferably, the scraper mechanism comprises a mounting rod and a scraper plate, three mounting rods arranged equidistantly are fixedly mounted on the lower end of the outer side of the driving shaft, and a scraper plate is fixedly mounted on the bottom side of the mounting rod away from one end of the driving shaft.

[0019] Through the above technical solution, during use, the debris enters the collection plate through the through hole. At this time, the rotation of the drive shaft drives the mounting rod and the scraper to rotate, thereby driving the debris to move, and then discharged and collected through the debris outlet on the rear side of the screening cylinder. It is easy and simple to use and reduces the difficulty of cleaning the debris in the later stage.

[0020] Compared with the prior art, the utility model provides a turntable optical screening machine with the following features:

[0021] Beneficial effects:

[0022] 1. The utility model starts the driving motor to drive the driving shaft to rotate, thereby driving the connecting column and the main gear to rotate, and then driving the No. 1 screening plate and the No. 2 screening plate to rotate, which is conducive to providing power for the rotation of the screening plate, and under the action of the three groups of connecting columns, it is conducive to improving the stability of the No. 1 screening plate during the rotation process, and under the action of the through hole, it is conducive to conveniently collecting debris;

[0023] 2. The utility model conveys the boring material to the detection position under the rotation of the No. 1 screening disc, and then performs detection under the action of the detection head. When the detection is unqualified, the cylinder power supply is turned on, and then the cylinder drives the moving plate and the unqualified materials to enter the No. 2 screening disc from the conveying port, and then the No. 2 screening disc discharges the materials through the waste port on the rear side of the screening cylinder, and then the qualified materials are collected and conveyed through the discharge port, and then during the use process, the debris enters the collection disc through the through hole, and at this time, the rotation of the drive shaft drives the mounting rod and the scraper to rotate, thereby driving the debris to move, and then discharge and collect through the debris outlet on the rear side of the screening cylinder. It is convenient and simple to use, and reduces the difficulty of cleaning the debris in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0025] Figure 2 This is a rear view structural diagram of the utility model;

[0026] Figure 3 For this utility model Figure 1 A is an enlarged structural diagram;

[0027] Figure 4 This is a schematic diagram of the top view structure of the utility model;

[0028] Figure 5 It is a schematic diagram of the top cross-sectional structure of the No. 2 screening plate of the utility model.

[0029] Among them: 1. screening cylinder; 2. mounting plate; 3. screening plate No. 1; 4. screening plate No. 2; 5. driving assembly; 6. driven assembly; 7. fixing plate; 8. extension mechanism; 9. collecting plate; 10. scraping mechanism; 101. feeding port; 102. discharging port; 103. conveying port; 301. through hole; 302. connecting column; 501. driving motor; 502. driving shaft; 503. main gear; 601. fixing sleeve; 602. sub gear; 801. moving plate; 802. cylinder; 803. detection head; 1001. mounting rod; 1002. scraper. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Embodiment 1:

[0032] like Figure 1-5 As shown, the utility model provides a turntable optical screening machine, comprising a screening cylinder 1, a mounting plate 2 is fixedly installed on the inner side of the upper end of the screening cylinder 1, a first screening plate 3 and a second screening plate 4 are respectively arranged on the top side of the mounting plate 2, a driving assembly 5 and a driven assembly 6 are arranged on the inner side of the screening cylinder 1, a fixing plate 7 is installed on the top side of the screening cylinder 1 by screws, a top extension mechanism 8 is arranged on the bottom side of the fixing plate 7, a collecting plate 9 is fixedly installed on the inner side of the mounting plate 2, and a scraping mechanism 10 is arranged on the top side of the collecting plate 9.

[0033] Specifically, a feed port 101 is provided at the right end of the top side of the screening cylinder 1, a discharge port 102 is provided at the left end of the top side of the screening cylinder 1, a conveying port 103 is provided between the No. 1 screening disc 3 and the No. 2 screening disc 4, and a baffle is provided at the top side of the screening cylinder 1. The advantage is that by putting the material in from the feed port 101, the material is then conveyed to the detection position for detection under the rotation of the No. 1 screening disc 3, and the unqualified material enters the No. 2 screening disc 4 from the conveying port 103, and then the material is discharged through the waste port at the rear side of the screening cylinder 1 through the No. 2 screening disc 4, and then the qualified material is collected and conveyed through the discharge port 102.

[0034] Specifically, a plurality of groups of through holes 301 arranged at equal intervals are provided on the top side of the first screening disc 3, and a connecting column 302 is fixedly installed on the bottom side of the first screening disc 3. There are three groups of connecting columns 302, which are arranged in an annular manner and are arranged at equal intervals on the bottom side of the first screening disc 3. The advantage is that the stability of the first screening disc 3 during rotation is improved by the action of the three groups of connecting columns 302, and the debris can be conveniently collected by the action of the through holes 301.

[0035] Specifically, the driving assembly 5 includes a driving motor 501, a driving shaft 502 and a main gear 503. The driving end of the driving motor 501 is fixedly mounted with the driving shaft 502, the upper end of the outer side of the driving shaft 502 is fixedly mounted with the main gear 503, and the outer side of the driving shaft 502 is fixedly mounted with the connecting column 302. The advantage is that by starting the driving motor 501 to drive the driving shaft 502 to rotate, it is conducive to driving the connecting column 302 and the main gear 503 to rotate, and then driving the No. 1 screening disc 3 and the No. 2 screening disc 4 to rotate, which is conducive to providing power for the rotation of the screening discs.

[0036] Specifically, the driven assembly 6 includes a fixed sleeve 601 and a secondary gear 602. The second screening disc 4 is fixedly mounted on the top side of the fixed sleeve 601, and the secondary gear 602 is fixedly mounted on the inner side of the fixed sleeve 601, and the secondary gear 602 is meshedly connected with the main gear 503. The advantage is that the secondary gear 602 and the fixed sleeve 601 are driven to rotate during the rotation of the main gear 503, thereby conveniently driving the second screening disc 4 and the screened materials for transportation, and the use is convenient and quick.

[0037] Embodiment 2:

[0038] like Figure 1-5As shown, as an improvement on the previous embodiment. Specifically, the extension mechanism 8 includes a moving plate 801, a cylinder 802 and a detection head 803, the moving plate 801 is movably mounted on the bottom side of the fixed plate 7, the cylinder 802 is arranged on the right side of the moving plate 801, and the detection head 803 is arranged on the bottom side of the fixed plate 7. The advantage is that the material qualification detection is carried out by the detection head 803, when the detection is unqualified, the power supply of the cylinder 802 is turned on, and then the moving plate 801 and the unqualified material are driven by the cylinder 802 to enter the second screening plate 4 from the conveying port 103, and then the material is discharged through the waste port on the rear side of the screening cylinder 1 through the second screening plate 4.

[0039] Specifically, the scraper mechanism 10 includes a mounting rod 1001 and a scraper 1002. Three mounting rods 1001 arranged equidistantly are fixedly mounted on the lower end of the outer side of the driving shaft 502, and a scraper 1002 is fixedly mounted on the bottom side of the mounting rod 1001 away from the driving shaft 502. The advantage is that the debris enters the collection tray 9 through the through hole 301, and at this time, the rotation of the driving shaft 502 drives the mounting rod 1001 and the scraper 1002 to rotate, thereby driving the debris to move, and then discharged and collected through the debris outlet on the rear side of the screening drum 1, which is convenient and simple to use, and reduces the difficulty of cleaning the debris in the later stage.

[0040] When in use, by starting the driving motor 501 to drive the driving shaft 502 to rotate, it is conducive to driving the connecting column 302 and the main gear 503 to rotate, and then driving the No. 1 screening plate 3 and the No. 2 screening plate 4 to rotate, which is conducive to providing power for the rotation of the screening plates, and under the action of the three groups of connecting columns 302, it is conducive to improving the stability of the No. 1 screening plate 3 during rotation, and under the action of the through hole 301, it is conducive to conveniently collecting debris, and then during the rotation of the main gear 503, the sub-gear 602 and the fixed sleeve 601 are driven to rotate, so as to facilitate the No. 2 screening plate 4 and the screened materials to be transported, which is convenient and quick to use. Then, when screening, the materials are put into the material feeding port 101, and then under the rotation of the No. 1 screening plate 3 The boring material is transported to the detection position, and then it is detected under the action of the detection head 803. When the detection is unqualified, the power supply of the cylinder 802 is turned on, and then the movable plate 801 and the unqualified materials are driven by the cylinder 802 to enter the No. 2 screening plate 4 from the conveying port 103, and then the materials are discharged through the waste port on the rear side of the screening cylinder 1 through the No. 2 screening plate 4, and then the qualified materials are collected and transported through the discharge port 102, and then during the use process, the debris enters the collection plate 9 through the through hole 301, and at this time, the rotation of the drive shaft 502 drives the mounting rod 1001 and the scraper 1002 to rotate, thereby driving the debris to move, and then discharged and collected through the debris outlet on the rear side of the screening cylinder 1. It is convenient and simple to use, and reduces the difficulty of debris cleaning in the later stage.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turntable optical screening machine, comprising a screening drum (1), characterized in that: A mounting plate (2) is fixedly mounted on the inner side of the upper end of the screening cylinder (1), a No. 1 screening plate (3) and a No. 2 screening plate (4) are respectively arranged on the top side of the mounting plate (2), a driving assembly (5) and a driven assembly (6) are arranged on the inner side of the screening cylinder (1), a fixing plate (7) is fixedly mounted on the top side of the screening cylinder (1) by screws, a top extension mechanism (8) is arranged on the bottom side of the fixing plate (7), a collecting plate (9) is fixedly mounted on the inner side of the mounting plate (2), and a scraping mechanism (10) is arranged on the top side of the collecting plate (9).

2. A turntable optical screening machine according to claim 1, characterized in that: A feed port (101) is provided at the right end of the top side of the screening cylinder (1), a discharge port (102) is provided at the left end of the top side of the screening cylinder (1), a conveying port (103) is provided between the No. 1 screening disc (3) and the No. 2 screening disc (4), and a baffle is provided at the top side of the screening cylinder (1).

3. The turntable optical screening machine according to claim 1, characterized in that: The top side of the No. 1 screening disc (3) is provided with a plurality of groups of through holes (301) arranged at equal intervals, and the bottom side of the No. 1 screening disc (3) is fixedly mounted with connecting posts (302), wherein three groups of connecting posts (302) are provided in total and are respectively arranged in an annular manner and arranged at equal intervals on the bottom side of the No. 1 screening disc (3).

4. The turntable optical screening machine according to claim 3, characterized in that: The driving assembly (5) comprises a driving motor (501), a driving shaft (502) and a main gear (503); the driving end of the driving motor (501) is fixedly mounted with the driving shaft (502); the upper end of the outer side of the driving shaft (502) is fixedly mounted with the main gear (503); and the outer side of the driving shaft (502) is fixedly mounted with a connecting column (302).

5. The turntable optical screening machine according to claim 4, characterized in that: The driven assembly (6) comprises a fixed sleeve (601) and a secondary gear (602), the top side of the fixed sleeve (601) is fixedly mounted with a second screening disc (4), the inner side of the fixed sleeve (601) is fixedly mounted with a secondary gear (602), and the secondary gear (602) is meshingly connected with the main gear (503).

6. The turntable optical screening machine according to claim 1, characterized in that: The extending mechanism (8) comprises a movable plate (801), a cylinder (802) and a detection head (803); the movable plate (801) is movably mounted on the bottom side of the fixed plate (7); the cylinder (802) is arranged on the right side of the movable plate (801); and the detection head (803) is arranged on the bottom side of the fixed plate (7).

7. The turntable optical screening machine according to claim 4, characterized in that: The scraper mechanism (10) comprises a mounting rod (1001) and a scraper (1002); three mounting rods (1001) arranged equidistantly are fixedly mounted on the lower end of the outer side of the driving shaft (502); and a scraper (1002) is fixedly mounted on the bottom side of one end of the mounting rod (1001) away from the driving shaft (502).

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