Online stone size visual inspection machine

Abstract

The utility model discloses an online stone size visual inspection machine, and mainly relates to the technical field of visual inspection machines. Comprising a visual inspection machine body, a supporting frame and a stone positioning assembly, the upper surface of the supporting frame is fixedly connected with two side plates, the sides, close to each other, of the two side plates are rotationally connected with two transmission wheels, the arc surfaces of the two transmission wheels are in transmission connection with a side conveying belt, and one side of one side plate is fixedly connected with a driving motor; the output end of the driving motor is fixedly connected with one end of one transmission wheel, and the stone positioning assembly is located on the supporting frame. The on-line stone size visual inspection machine has the beneficial effects that when the on-line stone size visual inspection machine is used for detecting the size of stone, the side baffles can be conveniently adjusted to shield the side surfaces of the conveyed stone on the conveying belt, so that the stone is prevented from deviating or sliding off from the conveying belt in the conveying process; and the detection efficiency and the practicability of the visual detection machine are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to visual inspection machine technical field especially relates to an online stone size visual inspection machine. BACKGROUND

[0002] The online stone size visual inspection machine is mainly used for automatically detecting the size and shape of stone materials in the production process or before leaving the factory, and can realize rapid and accurate size detection through computer vision technology, high-definition camera and image processing algorithm, replacing manual inspection.

[0003] The utility model discloses a kind of online stone aggregate plane size visual inspection machines with publication number CN217900750U, and its technical scheme points are as follows: including conveyor belt, detection assembly is arranged above the conveyor belt. By setting the material distributing mechanism, the material on the conveyor belt is evenly distributed, which helps to improve the accuracy of plane size measurement. In addition, by setting the dust removal fan, the dust removal fan can blow off the dust on the lens, further improving the image-taking accuracy of the camera. The setting of the fill light can light the camera, and the picture taken by the camera is clearer, which helps to analyze the picture obtained by the camera later, thereby improving the detection accuracy of the stone aggregate plane size visual inspection machine.

[0004] For the related content in the above, the following technical defects are found: the online stone aggregate plane size visual inspection machine in the prior art needs to use a conveyor belt to transport the stone to be detected to the lower part of the machine body, and then uses the visual detection unit on the online stone aggregate plane size visual inspection machine to detect the size and shape of the stone. However, the position of the stone can easily shift during the transportation of the stone by the conveyor belt, and the stone can even slip off the conveyor belt, causing damage to the stone, which in turn reduces the detection efficiency and practicality of the visual inspection machine. UTILITY MODEL CONTENTS

[0005] The utility model aims to solve the problem of the prior art that the position of the stone can easily shift during the transportation of the stone by the conveyor belt, and the stone can even slip off the conveyor belt, causing damage to the stone, which in turn reduces the detection efficiency and practicality of the visual inspection machine. Therefore, the utility model provides an online stone size visual inspection machine.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of online stone size visual detection machine, including visual detection machine body, support frame and stone positioning assembly, the upper surface of the support frame is fixedly connected with two side plates, two The side of the side plate close to each other is rotatably connected with two transmission wheels, the arc surface of two The transmission wheel is drivingly connected with a side conveyor belt, one side of one The side plate is fixedly connected with driving motor, the output end of the driving motor is fixedly connected with one end of one transmission wheel, the stone positioning assembly is located on support frame, the stone positioning assembly includes two support plates, the upper surface of the support plate is fixedly connected with support frame, the upper surface of the support plate is rotatably connected with screw rod, the arc surface of the screw rod is threadedly connected with ear plate, one side of the ear plate is fixedly connected with adjusting plate, the section of the adjusting plate is isosceles trapezoidal, two oblique waist sides of the adjusting plate are all provided with connecting hole, the inner wall of the connecting hole is slidably connected with connecting plate, one side of the connecting plate is fixedly connected with side baffle, two The side of the adjusting plate away from each other is fixedly connected with positioning plate, the surface of the positioning plate is slidably provided with positioning rod, the lower end of the positioning rod is fixedly connected with fixed plate, one side of the fixed plate is fixedly connected with support plate.

[0007] The effect achieved by the above components is that by setting the stone positioning assembly, when the online stone size visual detection machine is used to detect the size of the stone, the side baffle can be conveniently adjusted to shield the side of the stone conveyed on the conveyor belt, thereby avoiding the stone from deviating or sliding off the conveyor belt during conveying, and improving the detection efficiency and practicality of the visual detection machine.

[0008] Preferably, the upper surface of each of the two side plates is fixedly connected with a plurality of limiting plates, the side surface of each limiting plate is slidably provided with a limiting rod, and one end of each limiting rod is fixedly connected with the side baffle.

[0009] The effect achieved by the above components is that when the connecting plate drives the side baffle to move, the limiting rod fixed on the side baffle will move through the limiting plate, thereby improving the stability of the side baffle during movement.

[0010] Preferably, the arc surface of each of the two screw rods is fixedly connected with a winding wheel, and the arc surface of the two winding wheels is drivingly connected with a belt.

[0011] The effect achieved by the above components is that when one of the screw rods rotates, it will drive the other screw rod to rotate through the winding wheel and the belt, thereby enabling the two screw rods to rotate synchronously.

[0012] Preferably, the lower surface of one of the support plates is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with the lower end of one of the screw rods.

[0013] The effect achieved by the above component is that the starting of the servo motor can drive the screw rod to rotate automatically, thereby achieving the effect of driving the screw rod to rotate automatically.

[0014] Preferably, one side of the support frame is provided with a decontamination assembly, the decontamination assembly comprises an auxiliary plate, one side of the auxiliary plate is fixedly connected with the support frame, a threaded rod is threadedly provided on the surface of the auxiliary plate, the upper end of the threaded rod is rotatably connected with a scraper, a plurality of guide rods are slidably provided on the surface of the auxiliary plate, and the upper end of each guide rod is fixedly connected with the lower surface of the scraper.

[0015] The effect achieved by the above component is that the decontamination assembly is provided, and personnel can conveniently adjust the scraper to scrape off the dirt on the surface of the conveying belt, so that the dirt on the surface of the conveying belt can be prevented from adhering to the stone to be detected, and the practicability of the stone size visual detection machine is improved.

[0016] Preferably, the cross section of the scraper is in a V shape.

[0017] The effect achieved by the above component is that the scraper is provided in a V shape, and the scraper can scrape off the dirt on the surface of the conveying belt no matter the conveying belt is running forward or backward.

[0018] Preferably, the lower surface of the auxiliary plate is fixedly connected with a fixing ring, the fixing ring is slidably connected with the threaded rod, a pressing rod is threadedly provided on the outer wall of the fixing ring, and one end of the pressing rod abuts against the threaded rod.

[0019] The effect achieved by the above component is that after the scraper is adjusted to a suitable position, the pressing rod is rotated to abut against the threaded rod, and the threaded rod can be extruded and locked.

[0020] In conclusion, the stone size visual detection machine has the following beneficial effects:

[0021] In the utility model, when the online stone size visual detection machine is used to detect the size of the stone, the side baffle can be conveniently adjusted to shield the side of the stone conveyed on the conveying belt, so that the stone can be prevented from deviating or sliding off the conveying belt during the conveying process, and the detection efficiency and practicability of the visual detection machine are improved.

[0022] In the utility model, the decontamination assembly is provided, personnel can conveniently adjust the scraper to scrape off the dirt on the surface of the conveying belt, so that the dirt on the surface of the conveying belt can be prevented from adhering to the stone to be detected, and the practicability of the stone size visual detection machine is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings are provided to further illustrate the utility model, and the utility model is specifically shown in the drawings as follows: Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] The accompanying drawings are provided to further illustrate the utility model, and the utility model is specifically shown in the drawings as follows: Figure 2It is the structure schematic view of the stone positioning assembly of the utility model;

[0025] Attached Figure 3 It is the local structure schematic view of the stone positioning assembly of the utility model;

[0026] Attached Figure 4 It is the structure schematic view of the decontamination assembly of the utility model.

[0027] The label shown in the drawing: 1, visual inspection machine body; 2, support frame; 3, stone positioning assembly; 301, support plate; 302, screw rod; 303, reel; 304, belt; 305, ear plate; 306, adjusting plate; 307, connecting hole; 308, connecting plate; 309, side baffle; 310, servo motor; 311, positioning plate; 312, positioning rod; 313, fixed plate; 314, limit plate; 315, limit rod; 4, decontamination assembly; 41, auxiliary plate; 42, threaded rod; 43, scraper; 44, fixed ring; 45, pressing rod; 46, guide rod; 5, side plate; 6, transmission wheel; 7, conveyor belt; 8, drive motor. DETAILED DESCRIPTION

[0028] The utility model is further explained below in combination with specific embodiments. It should be understood that these embodiments are only for illustrating the utility model and are not used for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0029] Referring to Figure 1 The utility model provides a technical scheme: an online stone size visual inspection machine, including visual inspection machine body 1, support frame 2 and stone positioning assembly 3, the upper surface of support frame 2 is fixedly connected with two side plates 5, two side plates 5 are rotatably connected with two transmission wheels 6 on the side close to each other, and the arc surface of two transmission wheels 6 is in transmission connection with one side conveyor belt 7, one side of one side plate 5 is fixedly connected with drive motor 8, and the output end of drive motor 8 is fixedly connected with one end of one transmission wheel 6.

[0030] Among them, stone positioning assembly 3 is located on support frame 2, and decontamination assembly 4 is arranged on one side of support frame 2.

[0031] The specific setting and function of stone positioning assembly 3 and decontamination assembly 4 will be described below.

[0032] Referring to Figure 2 And Figure 3As shown, in the embodiment: stone positioning assembly 3 includes two support plates 301, the upper surface of support plate 301 is fixedly connected with support frame 2, the upper surface of support plate 301 is rotatably connected with lead screw 302, the arc surface of lead screw 302 is threadedly connected with ear plate 305, one side of ear plate 305 is fixedly connected with adjusting plate 306, the section of adjusting plate 306 is isosceles trapezoidal, two inclined waist sides of adjusting plate 306 are both provided with connecting hole 307, the inner wall of connecting hole 307 is slidably connected with connecting plate 308, one side of connecting plate 308 is fixedly connected with side baffle 309, the side away from each other of two adjusting plates 306 is both fixedly connected with positioning plate 311, the surface of positioning plate 311 is slidably provided with positioning rod 312, the lower end of positioning rod 312 is fixedly connected with fixed plate 313, one side of fixed plate 313 is fixedly connected with support plate 301, by arranging stone positioning assembly 3, when the size of stone is detected by using online stone size visual detection machine, side baffle 309 can conveniently shield the side of stone conveyed on conveying belt 7, so as to avoid the deviation or sliding of stone from conveying belt 7 in the conveying process, improve the detection efficiency and practicability of visual detection machine, the upper surface of two side plates 5 is both fixedly connected with a plurality of limiting plates 314, the side of limiting plate 314 is slidably provided with limiting rod 315, one end of limiting rod 315 is fixedly connected with side baffle 309, when connecting plate 308 drives side baffle 309 to move, limiting rod 315 fixed on side baffle 309 will move through limiting plate 314, so as to improve the stability of side baffle 309 in the moving process, the arc surface of two lead screws 302 is both fixedly connected with winding wheel 303, the arc surface of two winding wheels 303 is drivingly connected with one belt 304, when one of lead screws 302 rotates, the lead screw 302 will drive the other lead screw 302 to rotate by means of winding wheel 303 and belt 304, so as to enable two lead screws 302 to rotate synchronously, the lower surface of one of support plates 301 is fixedly connected with servo motor 310, the output end of servo motor 310 is fixedly connected with the lower end of one of lead screws 302, starting servo motor 310 can drive lead screw 302 to rotate automatically, so as to achieve the effect that lead screw 302 can be driven to rotate automatically.

[0033] Referring to Figure 4As shown, in the embodiment: the decontamination assembly 4 comprises an auxiliary plate 41, one side of the auxiliary plate 41 is fixedly connected with the support frame 2, a threaded rod 42 is threaded through the surface of the auxiliary plate 41, the upper end of the threaded rod 42 is rotatably connected with a scraper 43, a plurality of guide rods 46 are slidably through the surface of the auxiliary plate 41, the upper end of the guide rod 46 is fixedly connected with the lower surface of the scraper 43, by arranging the decontamination assembly 4, personnel can conveniently adjust the scraper 43 to scrape off the dirt on the surface of the conveying belt 7, so that the dirt on the surface of the conveying belt 7 can be prevented from adhering to the stone to be detected, and the practicability of the stone size visual inspection machine is improved, the cross section of the scraper 43 is "V" shaped, by arranging the scraper 43 as "V" shaped, no matter the conveying belt 7 is running forward or backward, the scraper 43 can scrape off the dirt on the surface of the conveying belt 7, the lower surface of the auxiliary plate 41 is fixedly connected with a fixing ring 44, the fixing ring 44 is slidably connected with the threaded rod 42, a pressing rod 45 is threaded through the outer wall of the fixing ring 44, one end of the pressing rod 45 abuts against the threaded rod 42, after the scraper 43 is adjusted to the appropriate position, the pressing rod 45 is rotated to abut against the threaded rod 42, so that the threaded rod 42 can be extruded and locked.

[0034] The use method is explained in detail: when the stone size needs to be detected by the vision detection machine, first, place the stone to be detected on the conveying belt 7, then start the driving motor 8 to drive the transmission wheel 6 to rotate, the transmission wheel 6 drives the conveying belt 7 to run, the conveying belt 7 will drive the stone to be detected to be conveyed to the lower side of the vision detection machine body 1, at this time, the detection unit on the vision detection machine body 1 can detect the stone, after the detection is completed, the conveying belt 7 will continue to convey the stone, when it is necessary to adjust the side baffle 309 to position the stone on the conveying belt 7, first, start the servo motor 310 to drive one of the lead screws 302 to automatically rotate, when one of the lead screws 302 rotates, the lead screw 302 will drive the other lead screw 302 to rotate through the winding wheel 303 and the belt 304, so that the two lead screws 302 can rotate synchronously, the two lead screws 302 will drive the ear plates 305 on the arc surfaces to move respectively, so that the ear plates 305 drive the adjusting plate 306 to rise or fall, the adjusting plate 306 drives the connecting plate 308 through the connecting holes 307 on the two inclined waist sides, the connecting plate 308 drives the side baffles 309, so that the two side baffles 309 can move towards or away from each other at the same time, when the distance between the side baffles 309 is matched with the size of the stone, the operation of the servo motor 310 can be stopped, at this time, the two side baffles 309 can shield the side of the stone conveyed on the conveying belt 7, so as to avoid the deviation or sliding off of the stone from the conveying belt 7 during the movement process, wherein, when the adjusting plate 306 rises and falls, the positioning plate 311 fixed on the adjusting plate 306 will move along the arc surface of the positioning rod 312, so as to improve the stability of the movement process of the adjusting plate 306, in addition, when the connecting plate 308 drives the side baffles 309 to move, the limiting rod 315 fixed on the side baffles 309 will move through the limiting plate 314, so as to improve the stability of the movement process of the side baffles 309.

[0035] When the scraper 43 is needed to be used to scrape off the dirt on the surface of the conveying belt 7, first, rotate the pressing rod 45 to separate from the threaded rod 42, and then rotate the threaded rod 42 to drive the scraper 43 to move towards the conveying belt 7 in the guiding and positioning of the guide rod 46, when the scraper 43 abuts against the conveying belt 7, stop the rotation of the threaded rod 42, then rotate the pressing rod 45 to abut against the threaded rod 42, so as to lock the threaded rod 42, then the personnel need to start the driving motor 8 to control the conveying belt 7 to run at a low speed, so as to continuously scrape off the dirt on the surface of the conveying belt 7 by the scraper 43, when the use of the scraper 43 is completed, first, rotate the pressing rod 45 to separate from the threaded rod 42, then rotate the threaded rod 42 to drive the scraper 43 to move away from the conveying belt 7, finally, rotate the pressing rod 45 to abut against the threaded rod 42 to press and lock the threaded rod 42, by setting the scraper 43 as "V" shape, no matter the conveying belt 7 runs forward or backward, the scraper 43 can scrape off the dirt on the surface of the conveying belt 7.

Claims

1. An online stone size visual inspection machine, comprising a visual inspection machine body (1), a support frame (2) and a stone positioning assembly (3), characterized in that: The upper surface of the support frame (2) is fixedly connected to two side plates (5), and the sides of the two side plates (5) close to each other are rotatably connected to two transmission wheels (6). The arc surfaces of the two transmission wheels (6) are transmission-connected to a conveyor belt (7) on one side. One side of one of the side plates (5) is fixedly connected to a drive motor (8), and the output end of the drive motor (8) is fixedly connected to one end of one of the transmission wheels (6). The stone positioning assembly (3) is located on the support frame (2). The stone positioning assembly (3) includes two support plates (301), the upper surfaces of the support plates (301) are fixedly connected to the support frame (2), and the upper surfaces of the support plates (301) are rotatably connected to a screw rod (302), and the arc surface thread of the screw rod (302) is fixedly connected to the support frame (2). An ear plate (305) is connected, and one side of the ear plate (305) is fixedly connected to an adjustment plate (306). The cross-section of the adjustment plate (306) is an isosceles trapezoid. Two oblique waist sides of the adjustment plate (306) are provided with connection holes (307). The inner wall of the connection hole (307) is slidably connected to a connection plate (308). One side of the connection plate (308) is fixedly connected to a side baffle (309). The two adjustment plates (306) are fixedly connected to a positioning plate (311) on the sides away from each other. A positioning rod (312) is slidably penetrated through the surface of the positioning plate (311). The lower end of the positioning rod (312) is fixedly connected to a fixing plate (313). One side of the fixing plate (313) is fixedly connected to the support plate (301).

2. The online stone size visual inspection machine according to claim 1, characterized in that: A plurality of limiting plates (314) are fixedly connected to the upper surfaces of the two side plates (5), and a limiting rod (315) is slidably passed through the side of the limiting plate (314), and one end of the limiting rod (315) is fixedly connected to the side baffle (309).

3. The online stone size visual inspection machine according to claim 1, characterized in that: The arc surfaces of the two screw rods (302) are fixedly connected to a reel (303), and the arc surfaces of the two reels (303) are transmission-connected to a belt (304).

4. The online stone size visual inspection machine according to claim 1, characterized in that: A servo motor (310) is fixedly connected to the lower surface of one of the support plates (301), and an output end of the servo motor (310) is fixedly connected to the lower end of one of the lead screws (302).

5. The online stone size visual inspection machine according to claim 1, characterized in that: A decontamination assembly (4) is provided on one side of the support frame (2), and the decontamination assembly (4) includes an auxiliary plate (41), one side of the auxiliary plate (41) is fixedly connected to the support frame (2), a threaded rod (42) is threadedly passed through the surface of the auxiliary plate (41), the upper end of the threaded rod (42) is rotatably connected to a scraper (43), and a plurality of guide rods (46) are slidably passed through the surface of the auxiliary plate (41), and the upper ends of the guide rods (46) are fixedly connected to the lower surface of the scraper (43).

6. The online stone size visual inspection machine according to claim 5, characterized in that: The cross section of the scraper (43) is V-shaped.

7. The online stone size visual inspection machine according to claim 5, characterized in that: A fixing ring (44) is fixedly connected to the lower surface of the auxiliary plate (41), and the fixing ring (44) is slidably connected to the threaded rod (42). A pressure rod (45) is threadedly penetrated through the outer wall of the fixing ring (44), and one end of the pressure rod (45) abuts against the threaded rod (42).

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