CCD appearance detection device

Abstract

The utility model relates to the technical field of appearance detection devices, in particular to a charge coupled device (CCD) appearance detection device which comprises a device table, an appearance detection box and a conveying belt, and the appearance detection box is fixedly connected to the upper end of the device table. When a product moves to a feeding port, a monitor monitors the product, then an electric telescopic rod and a dust collector are started, the electric telescopic rod drives the dust collector and a cleaning block to integrally move downwards through a connecting plate, at the moment, the dust collector adsorbs dust at the upper end of the product, and then the lower end face of a cleaning sponge makes contact with the product; the cleaning sponge is arranged on the appearance detection box, so that the cleaning sponge removes dust on the product again along with movement of the product, the result is more accurate when the appearance detection equipment detects the appearance of the product, meanwhile, dust remaining in the appearance detection box is reduced, the equipment in the appearance detection box is protected, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to appearance detection device technical field, concretely is a kind of CCD appearance detection device. BACKGROUND

[0002] CCD appearance detection device is a kind of equipment using machine vision technology to detect product appearance, in the operation process, product is sequentially arranged by conveyer belt, and is transported to the front end of straight rail, then by the operation of conveyer belt, product is driven to the visual detection under CCD camera, the image collected is transmitted to visual software and is operated and analyzed, finally judges the good product and the defective product of product.

[0003] The existing CCD appearance detection equipment is placed on the conveying device when using, then transported to the visual detection under CCD camera, but product surface can be adhered dust in the transportation process, so as to be prone to problems when visual detection, resulting in inaccurate detection result, while the dust on product is prone to be left in detection chamber, long time can cause damage to the equipment in detection chamber, reduce service life, therefore, in view of the above problems, we propose a kind of CCD appearance detection device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of CCD appearance detection device, to solve the problem that product surface can be adhered dust in the transportation process, so as to be prone to problems when visual detection, resulting in inaccurate detection result, while the dust on product is prone to be left in detection chamber, long time can cause damage to the equipment in detection chamber, reduce service life.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of CCD appearance detection device, including device table, appearance detection box and conveyer belt, the device table upper end is fixedly connected with appearance detection box, the appearance detection box right end is fixedly connected with controller, the appearance detection box right end inboard is equipped with feed inlet, the feed inlet upper end is fixedly connected with monitor, the feed inlet upper end is fixedly connected with electric telescopic handle, the electric telescopic handle lower end is fixedly connected with connecting plate, the connecting plate lower end is equipped with dust collector, the connecting plate lower end inboard is equipped with placing groove, the placing groove inside is fixedly connected with compression spring, the compression spring left end is fixedly connected with fixed plate, the fixed plate left end is fixedly connected with plug rod, the fixed plate right end is fixedly connected with handle, the dust collector upper end is fixedly connected with plug block, the connecting plate lower end inboard is fixedly connected with internal thread sleeve, the internal thread sleeve inner wall and the cleaning block upper end outer wall are screw-connected, the cleaning block lower end is fixedly connected with cleaning sponge, the cleaning block lower end is fixedly connected with pressure sensor, the device table inside is equipped with conveyer belt.

[0007] Preferably, the appearance detection box is located above the conveying belt, the appearance detection box is hollow inside, and the controller, the monitor, the dust collector and the pressure sensor are electrically connected.

[0008] Preferably, a discharge port is formed in the left end of the inner side of the appearance detection box, the monitor is located at the right end of the electric telescopic rod, and the connecting plate is located directly above the conveying belt.

[0009] Preferably, the dust collector is located at the right end of the cleaning block, the number of compression springs is two, the plug rod passes through the plug block, and the plug block is located at the lower end of the inner side of the connecting plate.

[0010] Preferably, the handle is in the shape of a "T", the internal thread sleeve is located at the left end of the connecting plate, and the pressure sensor is located inside the cleaning sponge.

[0011] Compared with the prior art, the appearance detection box has the beneficial effects that:

[0012] In the utility model, the cleaning device is formed by setting the electric telescopic rod, the connecting plate, the dust collector, the cleaning block and the cleaning sponge, the product is placed on the conveying belt, the conveying belt drives the product to move to the left, the monitor monitors the product when the product moves to the feeding port, then the electric telescopic rod and the dust collector are started, the electric telescopic rod drives the dust collector and the cleaning block to move downwards as a whole through the connecting plate, at this time, the dust collector adsorbs the dust on the upper end of the product, then the lower end surface of the cleaning sponge contacts the product, so that the cleaning sponge removes the dust on the product again along with the movement of the product, so that the appearance detection equipment is more accurate when detecting the appearance of the product, and the dust is reduced to remain in the appearance detection box, the equipment in the appearance detection box is protected, and the service life is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a cut open structure schematic view of the appearance detection box of the utility model;

[0015] Figure 3 It is a whole structure schematic view of the utility model Figure 2 ;

[0016] Figure 4 It is a structure schematic view of B of the utility model Figure 2 ;

[0017] Figure 5 It is a left view structure schematic view of the appearance detection box of the utility model;

[0018] Figure 6 It is a conveying belt overhead structure schematic view of the utility model.

[0019] In the figure: 1, device table; 2, appearance detection box; 3, controller; 4, feed inlet; 5, monitor; 6, electric telescopic rod; 7, connecting plate; 8, dust collector; 9, placing groove; 10, compression spring; 11, fixed plate; 12, plug rod; 13, handle; 14, plug block; 15, internal thread sleeve; 16, cleaning block; 17, cleaning sponge; 18, pressure sensor; 19, conveyor belt. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-6 The present application provides a technical solution:

[0022] A CCD appearance detection device, comprising a device table 1, an appearance detection box 2 and a conveyor belt 19, the upper end of the device table 1 is fixedly connected with the appearance detection box 2, the right end of the appearance detection box 2 is fixedly connected with a controller 3, the right end of the appearance detection box 2 is provided with a feed inlet 4 on the inner side, the upper end of the feed inlet 4 is fixedly connected with a monitor 5, the upper end of the feed inlet 4 is fixedly connected with an electric telescopic rod 6, the lower end of the electric telescopic rod 6 is fixedly connected with a connecting plate 7, the lower end of the connecting plate 7 is provided with a dust collector 8, the lower end of the connecting plate 7 is provided with a placing groove 9 on the inner side, the inside of the placing groove 9 is fixedly connected with a compression spring 10, the left end of the compression spring 10 is fixedly connected with a fixed plate 11, the left end of the fixed plate 11 is fixedly connected with a plug rod 12, the right end of the fixed plate 11 is fixedly connected with a handle 13, the upper end of the dust collector 8 is fixedly connected with a plug block 14, the lower end of the connecting plate 7 is fixedly connected with an internal thread sleeve 15 on the inner side, the inner wall of the internal thread sleeve 15 is spirally connected with the outer wall of the upper end of a cleaning block 16, the lower end of the cleaning block 16 is fixedly connected with a cleaning sponge 17, the lower end of the cleaning block 16 is fixedly connected with a pressure sensor 18, and the inside of the device table 1 is provided with a conveyor belt 19.

[0023] The appearance detection box 2 is located above the conveying belt 19, the appearance detection box 2 is hollow inside, the controller 3, the monitor 5, the dust collector 8 and the pressure sensor 18 are electrically connected, the discharge port is arranged on the left side of the appearance detection box 2, the monitor 5 is located on the right end of the electric telescopic rod 6, the connecting plate 7 is located directly above the conveying belt 19, the dust collector 8 is located on the right end of the cleaning block 16, the number of compression springs 10 is two, the plug rod 12 passes through the plug block 14, the plug block 14 is located on the left end of the connecting plate 7, the handle 13 is in the shape of "T", the internal thread sleeve 15 is located on the left end of the connecting plate 7, the pressure sensor 18 is located inside the cleaning sponge 17, the device table 1 is fixedly connected with the appearance detection box 2 on the upper end, the appearance detection box 2 is fixedly connected with the controller 3 on the right end, the inlet 4 is arranged on the right side of the appearance detection box 2, the monitor 5 is fixedly connected with the inlet 4 on the upper end, the electric telescopic rod 6 is fixedly connected with the inlet 4 on the upper end, the electric telescopic rod 6, the connecting plate 7, the dust collector 8, the cleaning block 16 and the cleaning sponge 17 constitute a cleaning device, the product is placed on the conveying belt 19, the conveying belt 19 drives the product to move to the left, when the product moves to the inlet 4, the monitor 5 detects the product, and then the electric telescopic rod 6 and the dust collector 8 are started, the electric telescopic rod 6 drives the dust collector 8 and the cleaning block 16 to move downward as a whole through the connecting plate 7, at this time, the dust collector 8 adsorbs the dust on the upper end of the product, and then the cleaning sponge 17 contacts the product from the lower end surface, so that the cleaning sponge 17 removes the dust on the product again along with the movement of the product, so that the appearance detection equipment is more accurate when detecting the appearance of the product, and the dust is reduced to remain in the appearance detection box 2, the equipment in the appearance detection box 2 is protected, and the service life is prolonged; the connecting plate 7 is fixedly connected with the electric telescopic rod 6 on the lower end, the dust collector 8 is arranged on the lower end of the connecting plate 7, the placing groove 9 is arranged on the inner side of the lower end of the connecting plate 7, the compression spring 10 is fixedly connected inside the placing groove 9, the fixed plate 11 is fixedly connected with the plug rod 12 on the left end, the handle 13 is fixedly connected with the fixed plate 11 on the right end, the plug block 14 is fixedly connected with the dust collector 8 on the upper end, the internal thread sleeve 15 is fixedly connected with the connecting plate 7 on the inner side of the lower end, the internal thread sleeve 15 is screw-connected with the upper end of the cleaning block 16, the cleaning sponge 17 is fixedly connected with the cleaning block 16 on the lower end, the pressure sensor 18 is fixedly connected with the cleaning block 16 on the lower end, and the device table 1 is provided with the conveying belt 19 inside.

[0024] Workflow: When the device is in use, the external power supply is powered on, the product is placed on the conveyor belt 19, the conveyor belt 19 is started by the controller 3, the conveyor belt 19 drives the product to move left, when the product enters the appearance detection box 2 through the feeding port 4 to detect the appearance, the monitor 5 detects the product first, then the electric telescopic rod 6 and the dust collector 8 are started by the controller 3, the electric telescopic rod 6 drives the dust collector 8 and the cleaning block 16 to move downward as a whole through the connecting plate 7, so that the dust collector 8 first adsorbs the dust on the product, then the cleaning block 16 drives the cleaning sponge 17 and the pressure sensor 18 to move downward, so that the cleaning sponge 17 contacts the product surface, the pressure sensor 18 controls the electric telescopic rod 6 to stop in time under the pressure of the product, so that the cleaning sponge 17 removes the dust on the product again with the movement of the product, so that the appearance detection equipment is more accurate when detecting the appearance of the product, and the dust is reduced in the appearance detection box 2, the equipment in the appearance detection box 2 is protected, and the service life is prolonged, when the dust collector 8 needs to be repaired regularly, pull out the handle 13, the handle 13 drives the fixed plate 11 and the plug rod 12 to move outward, the fixed plate 11 extrudes the compression spring 10 to the right, so that the plug rod 12 leaves the plug block 14, then the dust collector 8 can be removed as a whole for repair, the device is simple to install and disassemble the dust collector 8, which is convenient for subsequent timely use, the cleaning block 16 needs to be replaced regularly, rotate the cleaning block 16 outward, so that the cleaning block 16 leaves the internal thread sleeve 15, then the cleaning block 16 can be replaced as a whole, the operation is simple, and the time of the operator is saved.

[0025] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A CCD appearance inspection device, comprising a device table (1), an appearance inspection box (2) and a conveyor belt (19), characterized in that: The upper end of the device table (1) is fixedly connected to an appearance inspection box (2), the right end of the appearance inspection box (2) is fixedly connected to a controller (3), the right end of the appearance inspection box (2) is provided with a feed port (4) on the inner side, the upper end of the feed port (4) is fixedly connected to a monitor (5), the upper end of the feed port (4) is fixedly connected to an electric telescopic rod (6), the lower end of the electric telescopic rod (6) is fixedly connected to a connecting plate (7), the lower end of the connecting plate (7) is provided with a dust collector (8), the lower end of the connecting plate (7) is provided with a placement groove (9), the inside of the placement groove (9) is fixedly connected to a compression spring (10), the compression spring The left end of (10) is fixedly connected to a fixing plate (11), the left end of the fixing plate (11) is fixedly connected to an insertion rod (12), the right end of the fixing plate (11) is fixedly connected to a handle (13), the upper end of the vacuum cleaner (8) is fixedly connected to an insertion block (14), the inner side of the lower end of the connecting plate (7) is fixedly connected to an internal threaded sleeve (15), the inner wall of the internal threaded sleeve (15) and the outer wall of the upper end of the cleaning block (16) are spirally connected, the lower end of the cleaning block (16) is fixedly connected to a cleaning sponge (17), the lower end of the cleaning block (16) is fixedly connected to a pressure sensor (18), and a conveyor belt (19) is provided inside the device table (1).

2. A CCD appearance detection device according to claim 1, characterized in that: The appearance inspection box (2) is located above the conveyor belt (19); the interior of the appearance inspection box (2) is hollow; the controller (3), the monitor (5), the vacuum cleaner (8) and the pressure sensor (18) are electrically connected.

3. The CCD appearance detection device according to claim 1, characterized in that: A discharge port is provided on the inner side of the left end of the appearance inspection box (2), the monitor (5) is located at the right end of the electric telescopic rod (6), and the connecting plate (7) is located directly above the conveyor belt (19).

4. The CCD appearance detection device according to claim 1, characterized in that: The vacuum cleaner (8) is located at the right end of the cleaning block (16), the number of the compression springs (10) is two, the insertion rod (12) passes through the insertion block (14), and the insertion block (14) is located on the inner side of the lower end of the connecting plate (7).

5. The CCD appearance detection device according to claim 1, characterized in that: The handle (13) has a T-shaped outer shape, the internal threaded sleeve (15) is located at the left end of the connecting plate (7), and the pressure sensor (18) is located inside the cleaning sponge (17).

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