Visual inspection device capable of resisting dust accumulation

Abstract

The utility model discloses a dust accumulation resistant visual inspection device which comprises a support frame body and side frames, the side frames are fixedly connected to the left side and the right side of the upper end of the support frame body, a cross rod is arranged at the upper end of each side frame, the lower end of each cross rod is connected with a fixing rod through a sliding mechanism, a feeding port is formed in each side frame, and a conveying belt is arranged at the upper end of the support frame body. A universal base is arranged at the lower end of the fixing rod. Through the sliding mechanism, the motor body can drive the screw rod to rotate, the sliding block drives the fixing rod to move so as to drive the universal base to move, the detection head at the lower end of the universal base can be rapidly adjusted to the needed position, the device can more flexibly and comprehensively detect the dust amount on the surface of an object, and the device is simple in structure and convenient to use. And by means of the detection cleaning mechanism, after device detection is completed, a spray head body at the lower end of a connecting rod can be started to rapidly remove dust on the surface of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of visual detection devices, in particular to a visual detection device that resists dust accumulation. Background Art

[0002] AI machine vision inspection is a detection method that combines artificial intelligence (AI) technology with machine vision. It uses deep learning and computer vision algorithms to enable computers to automatically identify, analyze and understand the content in images, and realize automatic detection and judgment of products, objects or scenes. At present, there are many methods used to detect dust concentration in the environment at home and abroad, including sampling method, weighing method, beta ray method, optical method, etc. The first three methods are generally complex and bulky, which is not conducive to online measurement. The scattering method and transmission method are used in the optical method. Due to the various advantages of laser light sources, they are widely used, such as (such as the domestically produced LD-5C microcomputer laser dust meter, AIM-2000 laser dust concentration meter, JFC-1 laser dust concentration meter). These instruments can measure online, have automatic continuous sampling, representative data, and strong anti-interference ability. Before using some devices, it is necessary to detect the amount of dust on their surface to avoid the impact of dust on the later use of the device.

[0003] In the existing patent application with patent number "202123310271.1", it is proposed: The utility model discloses a detection device for quickly monitoring road dust load, including a vehicle body, and also including: a dust suction mechanism, a detection mechanism and a controller; the dust suction mechanism is arranged inside the vehicle body; the detection mechanism is arranged inside the vehicle body; the controller is fixedly installed behind the detection mechanism; the utility model can detect the dust and temperature of the input gas by setting a first laser dust meter and a temperature sensor, and the gas after the detection is preliminarily dusted and dehumidified through the filter, and then the humidity of the filtered gas is detected through the humidity sensor, and then the filter element is used for secondary filtration, and finally the dust is detected by setting a second laser dust meter, and finally the dust is discharged from the box through the outlet pipe. The detection cycle is short, the labor intensity is low, the detection accuracy is high, and it is easy to promote and utilize.

[0004] However, most of the existing related devices cannot fully detect the dust accumulation on the related items when in use, and cannot quickly and fully remove the dust on the items after the detection is completed, which makes the flexibility of the device poor. For this reason, we propose a visual inspection device that is resistant to dust accumulation to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a visual inspection device that is resistant to dust accumulation, so as to solve the problem that most of the existing related devices proposed in the above background technology cannot comprehensively detect dust accumulation on related objects when in use, and cannot quickly and comprehensively remove dust on the objects after the detection is completed, resulting in poor flexibility of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a visual inspection device that resists dust accumulation, comprising a supporting frame and a side frame, the side frames are fixedly connected to the left and right sides of the upper end of the supporting frame, a cross bar is provided at the upper end of the side frame, the lower end of the cross bar is connected to the fixed rod through a sliding mechanism, a feeding port is opened on the side frame, a conveyor belt is provided at the upper end of the supporting frame, a universal base is provided at the lower end of the fixed rod, a sliding mechanism is provided at the lower end of the cross bar, and a detection and cleaning mechanism is provided at the lower end of the fixed rod.

[0007] Preferably, the sliding mechanism includes a slide groove, a slider, a screw sleeve, a screw rod and a motor body. A slide groove is opened at the lower end of the cross bar, and the slide groove is slidably connected with the slider. The slider is provided with a screw sleeve, and the screw rod is inserted in the screw sleeve. The right end of the screw rod is fixedly connected with the motor body.

[0008] Preferably, the detection and cleaning mechanism includes a detection head, a fixed block, a connecting rod and a nozzle body. The detection head is arranged at the lower end of the universal base, the fixed block is arranged at the lower end of the fixed rod, connecting rods are arranged in an annular manner and equidistantly at the lower end of the fixed block, and the nozzle body is arranged at the lower end of the connecting rod.

[0009] Preferably, the inner diameter of the screw sleeve is equal to the outer diameter of the screw rod, the slide groove is a T-shaped groove, the slider is a T-shaped block, and the slider and the slide groove are matched.

[0010] Preferably, the lower end of the feed port is smooth, and the upper end of the conveyor belt is rough.

[0011] Preferably, the nozzle body is a fine gas nozzle, and the nozzle body can be rotated 360 degrees by controlling the lower end of the connecting rod.

[0012] Preferably, the inclination angle of the connecting rod is seventy-five degrees, and the fixing rod is perpendicular to the horizontal plane.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model discloses a kind of utility model discloses the utility model discloses a kind of utility model discloses a kind of utility model, the utility model discloses a kind of utility model discloses a kind of utility model, the utility model discloses a utility model discloses a utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of a front cross-section of the structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A is a partial enlarged schematic diagram;

[0019] Figure 4 It is a bottom view schematic diagram of the structure of the utility model;

[0020] Figure 5 For this utility model Figure 4 A partial enlarged schematic diagram of B in the figure.

[0021] In the figure: 1. Support frame; 2. Side frame; 3. Cross bar; 4. Slide; 5. Slider; 6. Screw sleeve; 7. Screw; 8. Motor body; 9. Fixed rod; 10. Feed inlet; 11. Conveyor belt; 12. Universal base; 13. Detection head; 14. Fixed block; 15. Connecting rod; 16. Nozzle body. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 The utility model provides an embodiment: a visual inspection device for resisting dust accumulation, comprising a support frame 1 and a side frame 2, the left and right sides of the upper end of the support frame 1 are fixedly connected with the side frames 2, the upper end of the side frame 2 is provided with a cross bar 3, the lower end of the cross bar 3 is connected with a fixed rod 9 through a sliding mechanism, a feeding port 10 is opened on the side frame 2, a conveyor belt 11 is provided at the upper end of the support frame 1, a universal base 12 is provided at the lower end of the fixed rod 9, a sliding mechanism is provided at the lower end of the cross bar 3, and a detection and cleaning mechanism is provided at the lower end of the fixed rod 9, such as Figure 1 As shown, the device solves the problem that most of the existing related devices mentioned above cannot fully detect the dust accumulation on the related articles when in use, and cannot quickly and fully remove the dust on the articles after the detection, which makes the device less flexible. In addition, the structure of the device is relatively simple, and it is relatively quick and convenient to use. The device has good practicality, relatively low production cost, and is easy to promote and use.

[0024] Further, the sliding mechanism includes a slide groove 4, a slider 5, a screw sleeve 6, a screw rod 7 and a motor body 8. The lower end of the cross bar 3 is provided with a slide groove 4, the slide groove 4 is slidably connected with the slider 5, the slider 5 is provided with a screw sleeve 6, the screw sleeve 6 is inserted with a screw rod 7, and the right end of the screw rod 7 is fixedly connected with the motor body 8, such as Figure 2 and Figure 3 As shown, the structure facilitates the motor body 8 to drive the screw 7 to rotate, so that the slider 5 drives the fixing rod 9 to move, thereby driving the universal base 12 to move, so as to quickly adjust the detection head 13 at the lower end of the universal base 12 to the desired position, so that the device can detect the amount of dust on the surface of the object more flexibly and comprehensively, and the structure is simple, and it is convenient and quick to use.

[0025] Further, the detection and cleaning mechanism includes a detection head 13, a fixing block 14, a connecting rod 15 and a nozzle body 16. The detection head 13 is arranged at the lower end of the universal base 12, the fixing block 14 is arranged at the lower end of the fixing rod 9, the connecting rod 15 is arranged at an equal distance in a ring at the lower end of the fixing block 14, and the nozzle body 16 is arranged at the lower end of the connecting rod 15. Figure 4 and Figure 5As shown, this structure facilitates the rapid removal of dust on the device surface by starting the nozzle body 16 at the lower end of the connecting rod 15 after the device detection is completed, making the device more efficient to use, while effectively preventing excessive dust from causing serious impact on the subsequent use of the item.

[0026] Furthermore, the inner diameter of the screw sleeve 6 is equal to the outer diameter of the screw rod 7, the slide groove 4 is a T-shaped groove, the slider 5 is a T-shaped block, and the slider 5 and the slide groove 4 are adapted to each other. Figure 2 and Figure 3 As shown, this structure facilitates the stable sliding of the slider 5 in the slide groove 4 and the stable sliding of the screw sleeve 6 on the screw rod 7, and the structure makes the device more stable.

[0027] Furthermore, the lower end of the feed port 10 is smooth, and the upper end of the conveyor belt 11 is rough. Figure 2 As shown, this structure facilitates the movement of articles from the feed port 10 to the conveyor belt 11 , and the articles move stably along the conveyor belt 11 .

[0028] Furthermore, the nozzle body 16 is a fine gas nozzle, and the nozzle body 16 can be rotated 360 degrees by the lower end of the connecting rod 15. Figure 5 As shown, this structure facilitates the flexible rotation of the nozzle body 16, making it more accurate and cleaning more thorough.

[0029] Furthermore, the inclination angle of the connecting rod 15 is 75 degrees, and the fixing rod 9 is perpendicular to the horizontal plane. Figure 5 As shown, this structure prevents the connecting rod 15 and the nozzle body 16 from blocking the detection head 13.

[0030] Working principle: when in use, first place the device on a horizontal working surface, then put the items in from the right end feeding port 10, then start the conveyor belt 11, let the items enter the conveyor belt 11, and let the items move with the conveyor belt 11, and start the motor body 8 to rotate the screw rod 7, so that the screw sleeve 6 is driven by the thread to drive the slider 5 to slide in the slide groove 4, so that the universal base 12 at the lower end of the fixed rod 9 drives the detection head 13 to move, and at the same time start the universal base 12 to flexibly adjust the angle of the detection head 13, so that the detection head 13 can detect the dust on the items, after detecting the situation, start the connecting rod 15 at the lower end of the fixed block 14, so that the nozzle body 16 is rotated to the required position and sprays gas, the dust of the items on the conveyor belt 11 is cleaned, and the detection head 13 is constantly detecting the amount of dust, and the nozzle body 16 is stopped after the detection is passed. The structure of the device is simple and it is convenient and quick to use. The above is the entire working principle of the utility model.

[0031] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A visual inspection device that resists dust accumulation, characterized in that: The invention comprises a support frame (1) and a side frame (2), wherein the upper end of the support frame (1) is fixedly connected to the side frames (2) on both sides, the upper end of the side frame (2) is provided with a cross bar (3), the lower end of the cross bar (3) is connected to a fixed rod (9) through a sliding mechanism, an inlet (10) is provided on the side frame (2), the upper end of the support frame (1) is provided with a conveyor belt (11), the lower end of the fixed rod (9) is provided with a universal base (12), the lower end of the cross bar (3) is provided with a sliding mechanism, and the lower end of the fixed rod (9) is provided with a detection and cleaning mechanism.

2. A visual inspection device for resisting dust accumulation according to claim 1, characterized in that: The sliding mechanism comprises a sliding groove (4), a sliding block (5), a screw sleeve (6), a screw rod (7) and a motor body (8); the lower end of the cross bar (3) is provided with a sliding groove (4); the sliding block (5) is slidably connected in the sliding groove (4); the sliding block (5) is provided with a screw sleeve (6); the screw rod (7) is inserted in the screw sleeve (6); the right end of the screw rod (7) is fixedly connected to the motor body (8).

3. The visual inspection device against dust accumulation according to claim 1, characterized in that: The detection and cleaning mechanism comprises a detection head (13), a fixing block (14), a connecting rod (15) and a nozzle body (16); the detection head (13) is arranged at the lower end of the universal base (12); the fixing block (14) is arranged at the lower end of the fixing rod (9); the connecting rods (15) are arranged at equal intervals in an annular manner at the lower end of the fixing block (14); and the nozzle body (16) is arranged at the lower end of the connecting rod (15).

4. The visual inspection device against dust accumulation according to claim 2, characterized in that: The inner diameter of the screw sleeve (6) is equal to the outer diameter of the screw rod (7), the slide groove (4) is a T-shaped groove, the slider (5) is a T-shaped block, and the slider (5) and the slide groove (4) are matched.

5. The visual inspection device against dust accumulation according to claim 1, characterized in that: The lower end of the feed port (10) is smooth, and the upper end of the conveyor belt (11) is rough.

6. The visual inspection device against dust accumulation according to claim 3, characterized in that: The nozzle body (16) is a fine gas nozzle, and the nozzle body (16) can be rotated 360 degrees by controlling the lower end of the connecting rod (15).

7. The visual inspection device against dust accumulation according to claim 3, characterized in that: The inclination angle of the connecting rod (15) is seventy-five degrees, and the fixing rod (9) is perpendicular to the horizontal plane.

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