An object width detection system

Abstract

The present invention provides an object width detection system, which relates to the technical field of width measurement and comprises: a width measuring box, an intermediate width measuring device, an edge segment measuring device and an electric horizontal moving platform, wherein the intermediate width measuring device is symmetrically arranged at the front and rear of the top center of the width measuring box, an electric horizontal moving platform which moves along the left and right directions is fixedly arranged between the front and rear of the intermediate width measuring device, two groups of edge segment measuring devices are symmetrically arranged at the top of the width measuring box, a conveying mechanism is arranged at the input end of the electric horizontal moving platform, the conveying mechanism is connected to the width measuring box, and an action mechanism is arranged at the rear end of the top of the width measuring box; the present invention can make adjustments to the width of objects with different width sizes, thereby improving the edge detection accuracy.

Description

Technical Field

[0001] The present invention relates to the technical field of width measurement, and in particular to an object width detection system. Background Art

[0002] There are many methods for measuring material width, mainly visual image recognition and laser projection detection. Visual image recognition is to take a photo of the object, compare the size, viewing angle and other information of the calibration object, and estimate the size of the object in the photo. Laser projection is to use a collimated surface laser to hit the object, and detect the shadow of the object through a photosensitive sensor to determine the width of the object.

[0003] Current shortcomings:

[0004] (1) The laser will diffract at the edge of the object being detected, making it impossible for the image sensor to accurately locate the edge features. The intensity of the diffraction will also change with the distance between the transmitter and the receiver (CMOS linear array image sensor), which will affect edge detection. (2) Laser projection is limited by the size of the optical lens and the cost of the lens. The size of the objects that can be detected is limited. As the detection range increases, the cost increases dramatically.

[0005] Visual inspection (1) is expensive and requires industrial cameras as sensors; (2) is a complex system that requires industrial computers, light source systems, industrial cameras, visual inspection software, etc.; (3) has high requirements for the operating environment and is easily affected by ambient light, vibration, etc.; (4) the image is distorted, so feature detection at the edge of the field of view is inaccurate. Summary of the invention

[0006] The present invention provides an object width detection system to solve any one of the technical problems raised by the above background technology.

[0007] In order to solve the above technical problems, the present invention provides an object width detection system, including: a width measuring box, an intermediate width measuring device, an edge segment measuring device and an electric horizontal moving platform, the intermediate width measuring device is symmetrically arranged at the front and rear of the top center of the width measuring box, an electric horizontal moving platform that moves along the left and right directions is fixedly arranged between the front and rear of the intermediate width measuring device, two groups of edge segment measuring devices are symmetrically arranged at the top of the width measuring box, a conveying mechanism is arranged at the input end of the electric horizontal moving platform, the conveying mechanism is connected to the width measuring box, and an action mechanism is arranged at the rear end of the top of the width measuring box.

[0008] Preferably, the edge segment measuring device comprises: a moving adjustment mechanism, a front transmitting mechanism and a rear receiving mechanism; the front transmitting mechanism and the rear receiving mechanism are positioned relative to each other along the front-to-back direction;

[0009] The right side movable adjustment mechanism comprises: a group of electric telescopic rods are fixedly provided on the right side wall of the width measuring box along the front-back direction, the movable ends of two electric telescopic rods in the group of electric telescopic rods are away from each other, and the movable ends of the electric telescopic rods are fixedly connected to the bracket 1;

[0010] The top ends of the two left and right brackets on the front side are fixedly connected to a bidirectional screw moving mechanism arranged in the left and right direction, and the top ends of the two left and right brackets on the rear side are also fixedly connected to a bidirectional screw moving mechanism arranged in the left and right direction;

[0011] The front transmitting mechanism is connected to the moving end of the bidirectional screw moving mechanism on the front side, and the rear receiving mechanism is connected to the moving end of the bidirectional screw moving mechanism on the rear side;

[0012] The electric horizontal moving platform is located between the front transmitting mechanism and the rear receiving mechanism.

[0013] Preferably,

[0014] The front transmitting mechanism comprises: a box body 2, the top ends of the left and right sliding blocks of the bidirectional lead screw moving mechanism are respectively fixedly connected to the box body 2, a lifting lead screw mechanism is fixedly arranged inside the box body 2, the sliding end of the lifting lead screw mechanism is fixedly connected to the horizontal plate 1, and a plurality of infrared transmitting tubes are installed on the horizontal plate 1;

[0015] A plurality of infrared receiving tubes are fixedly arranged in the second box of the rear receiving mechanism, and the infrared transmitting tubes correspond to the infrared receiving tubes one by one.

[0016] Preferably, the conveying mechanism includes: a frame, a frame fixedly installed on the left end of the width measuring box, a feeding belt conveyor moving along the left and right directions is fixedly installed on the top of the frame, a universal bracket is provided on the left rear side of the frame, a camera 1 is hinged on the top of the universal bracket, a mounting seat 2 is fixedly installed on the front end of the top of the frame, a cylinder 1 is fixedly installed on the top of the mounting seat 2 along the front and rear directions, the telescopic end of the rear end of the cylinder 1 is fixedly connected to a horizontal push plate 1, a pair of positioning plates in the left and right directions are fixedly connected to the top of the width measuring box opposite to the push plate, and a group of front-to-back symmetrical laser sensors 2 are provided on the top of the right end of the frame.

[0017] Preferably, the intermediate width measuring device comprises: a mounting seat one, which is fixedly mounted at the center of the top end of the width measuring box, the mounting seat one is provided with an arc groove, a laser emitter three is installed in the arc groove, a laser receiver three is correspondingly installed behind the laser emitter three, and the bottom of the laser receiver three is fixedly connected to the top of the width measuring box.

[0018] Preferably, the action mechanism includes: a column, the rear end of the top of the width measuring box is fixedly connected to the column, the top of the column is rotatably connected to a screw slide mechanism responsible for left and right movement, the front end of the sliding block of the screw slide mechanism is fixedly connected to a vertical plate one, the top of the vertical plate one is fixedly installed with an upper and lower telescopic cylinder two, the front end of the vertical plate one is symmetrically connected to a group of vertical slide rails, the vertical slide rails are slidably connected to the vertical plate two, the top of the vertical plate two is fixedly connected to the push rod end of the upper and lower telescopic cylinder two, a cross arm is installed at the front end of the bottom of the vertical plate two, a suction cup one is installed at the left end of the cross arm, and a rotating suction cup is installed at the right end of the vertical plate two.

[0019] Preferably, a controller is fixedly installed at the front end of the width measuring box, the controller is electrically connected to the middle width measuring device and the edge section measuring device, the controller is electrically connected to the display, and the display is fixedly connected to the front outer wall of the width measuring box.

[0020] Optionally, a material side vibration cleaning mechanism is also provided, which includes: a box body three is fixedly installed on the top of the front side of the frame, and inlets and outlets are symmetrically opened on the left and right side walls of the box body three, a horizontal partition plate one is fixedly connected to the inner side of the top of the box body three, and sliding holes are symmetrically opened on the partition plate one front and back, and the top center of the box body three is fixedly connected to the driving box body, and a vertical driving motor one is fixedly installed in the center of the driving box body, and the output shaft end of the driving motor one is fixedly connected to a vertical bidirectional lead screw two, which is rotatably connected to the partition plate one, and the upper and lower opposite threaded sections of the bidirectional lead screw two are threadedly connected to the sleeve one and the sleeve two respectively, and the sleeve two is fixedly connected to the vertical rod three front and back, and the vertical rod three slides up and down to pass through the partition plate one, and the bottom of the vertical rod three is fixedly connected to the horizontal plate two.

[0021] Preferably, the sliding sleeve 1 is hingedly connected to the spring rod symmetrically in front and back, the spring rod is hingedly connected to the cross bar 1 at one end away from the sliding sleeve, the cross bar 1 is hingedly connected to the slider 1 at one end away from the sliding sleeve, the slider 1 is slidably connected to the partition 1 in front and back, and the bottom ends of the sliders 1 on the front and rear sides are connected to two sets of cleaning mechanisms symmetrically in front and back;

[0022] The cleaning mechanism on the rear side includes: a vertical rod 1, a slider 1 on the rear side having a bottom end fixedly connected to the vertical rod 1, the vertical rod 1 being slidably connected to the sliding hole front and back, a motor 2 being fixedly installed in the middle of the vertical rod 1, an output shaft end on the rear side of the motor 2 being fixedly connected to a cam 1, a push rod 1 being pressed tightly under the cam 1, the push rod 1 being slidably connected to the sleeve up and down, and the front end of the sleeve being fixedly connected to the vertical rod 1.

[0023] Preferably, the front end of the bottom of the push rod is fixedly connected to a rack, the bottom end of the push rod is fixedly connected to a spring, the spring is installed in the telescopic cylinder, the bottom end of a vertical rod is fixedly connected to a bottom plate, the bottom plate is fixedly connected to the bottom wall of the telescopic cylinder, the front side of the bottom plate is fixedly connected to an isolation cover, a movable opening is provided in the center of the front side wall of the isolation cover, the front end of the isolation cover is fixedly connected to a plurality of springs, the front end of the springs is fixedly connected to a disc brush, a rack is meshedly connected to a spur gear, the spur gear is rotatably connected to a vertical rod, the axial end of the spur gear is fixedly connected to a swing rod, the front end of the swing rod is hinged to a cross rod, the cross rod laterally passes through the movable opening and is hinged to the center of the disc brush.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention provides an object width detection system, which reduces the cost of detecting the width of a material by combining an infrared ranging sensor with a laser sensor; the electric telescopic rod in the mobile adjustment mechanism is used to change the front and rear distance of the front transmitting mechanism of the edge width detection device to adapt to the detection of materials of different widths; the bidirectional screw mechanism is used to change the distance between the left and right groups of the edge width detection device; the mobile adjustment mechanism and the bidirectional screw mechanism are coordinated to achieve the purpose of adjustable detection range; the detection accuracy is stable, and the detection error will not increase with the increase of the detection size; the system is simple and has the beneficial effects of low environmental requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 is a three-dimensional schematic diagram of the width detection system of the present invention;

[0027] Figure 2 is a front view of the width detection system of the present invention;

[0028] Figure 3 yes Figure 2 The partially enlarged front section view at A in the middle;

[0029] Figure 4 is a top cross-sectional view of the width detection system of the present invention;

[0030] Figure 5 1. It is a schematic diagram of a width detection system of the present invention from top left;

[0031] Figure 6 It is a left sectional view of the material side vibration cleaning mechanism of the present invention.

[0032] Reference numerals:

[0033] 1. Width measuring box; 101. Mobile adjustment mechanism; 1011. Electric telescopic rod; 1012. Bracket 1; 102. Front transmitting mechanism; 103. Rear receiving mechanism; 104. Bidirectional screw moving mechanism; 1041. Sliding seat; 2. Middle width measuring device; 201. Mounting seat 1; 202. Arc groove; 203. Laser transmitter 3; 204. Laser receiver 3; 3. Edge measuring device; 4. Electric horizontal moving platform 5. Conveying mechanism; 501. Frame; 502. Feeding belt conveyor; 503. Universal bracket; 504. Camera 1; 505. Mounting seat 2; 506. Cylinder 1; 507. Push plate 1; 508. Positioning plate; 509. Laser sensor 2; 6. Action mechanism; 601. Column; 602. Screw slide mechanism; 603. Vertical plate 1; 604. Telescopic cylinder 2; 605. Vertical slide rail; 606. Vertical plate 2; 607. Horizontal arm; 608, suction cup 1; 609, rotating suction cup; 7, box 2; 8, lifting screw mechanism; 9, horizontal plate 1; 10, infrared transmitting tube; 11, infrared receiving tube; 12, controller; 13, display; 14, material side vibration cleaning mechanism; 15, box 3; 1501, inlet and outlet; 16, partition 1; 17, sliding hole; 18, driving box; 19, driving motor 1; 20, two-way screw 2; 21, sliding sleeve 1; 2 2. Sleeve 2; 23. Spring rod; 24. Crossbar 1; 25. Slider 1; 26. Vertical rod 1; 27. Motor 2; 28. Cam 1; 29. ​​Push rod 1; 30. Sleeve; 31. Rack 1; 32. Spring 1; 33. Telescopic cylinder; 34. Bottom plate; 35. Isolation cover; 36. Movable opening; 37. Spring 2; 38. Disc brush; 39. Spur gear 1; 40. Swing rod; 41. Crossbar 2; 42. Vertical rod 3; 43. Horizontal plate 2. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0036] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0037] The present invention provides the following embodiments

[0038] Embodiment 1, the embodiment of the present invention provides an object width detection system, such as Figure 1 As shown, it includes: a width measuring box 1, an intermediate width measuring device 2, an edge segment measuring device 3 and an electric horizontal moving platform 4. The intermediate width measuring device 2 is symmetrically arranged at the front and rear of the top center of the width measuring box 1, and an electric horizontal moving platform 4 that moves along the left and right directions is fixedly arranged between the front and rear of the intermediate width measuring device 2, and the electric horizontal moving platform 4 adopts a belt conveyor; two groups of edge segment measuring devices 3 are symmetrically arranged at the top of the width measuring box 1, a conveying mechanism 5 is arranged at the input end of the electric horizontal moving platform 4, the conveying mechanism 5 is connected to the width measuring box 1, and an action mechanism 6 is arranged at the rear end of the top of the width measuring box 1.

[0039] The working principle and beneficial effects of the above technical scheme are as follows: a detection method of an object width detection system of the present invention divides the overall width measurement of the material into three parts for segmented measurement; the edge segment detection device is at the left and right ends of the material, and the contour edges of the two ends of the material are within the detection range of the edge detection device, and the measuring device in the middle section is used to detect the distance between the edge segment detection devices.

[0040] When the material width changes, such as increasing or decreasing, the electric horizontal moving platform 4 will move the edge detection device in the width direction of the detection object according to the change trend of the detection value of the edge detection device, and move synchronously with the increase or decrease of the width of the material to ensure that the contour edges at both ends of the material can always be effectively detected.

[0041] A typical edge detection device may be an infrared detection sensor, with an infrared transmitting tube 10 at the front end and a receiving tube at the rear end, and the edge position of the object is determined by detecting the position where the intensity of the receiving tube is attenuated;

[0042] Typical intermediate width devices are ultrasonic distance measuring units or laser triangulation distance measuring devices, which can accurately measure the distance between edge detection devices;

[0043] The cost of detecting the width of the material is reduced by combining an infrared distance measuring sensor with a laser sensor; the electric telescopic rod 1011 in the mobile adjustment mechanism 101 is used to change the front-to-rear distance of the front-side transmitting mechanism 102 of the edge width detection device to adapt to the detection of materials of different widths; the bidirectional screw mechanism is used to change the distance between the left and right groups of the edge width detection device; the mobile adjustment mechanism 101 and the bidirectional screw mechanism are coordinated to achieve the purpose of adjustable detection range; the detection accuracy is stable, and the detection error will not increase with the increase of the detection size; the system is simple and has the beneficial effect of low environmental requirements.

[0044] Embodiment 2, on the basis of embodiment 1, as Figure 1-Figure 3 As shown, the edge segment measuring device 3 includes: a moving adjustment mechanism 101, a front transmitting mechanism 102 and a rear receiving mechanism 103; the front transmitting mechanism 102 and the rear receiving mechanism 103 are located opposite to each other along the front-to-back direction;

[0045] The right side movable adjustment mechanism 101 comprises: a group of electric telescopic rods 1011 are fixedly provided on the right side wall of the width measuring box 1 along the front-back direction, the movable ends of two electric telescopic rods 1011 in the group of electric telescopic rods 1011 are far away from each other, and the movable ends of the electric telescopic rods 1011 are fixedly connected to the bracket 1 1012;

[0046] The tops of the two left and right opposite brackets 1012 on the front side are fixedly connected to a bidirectional screw moving mechanism 104 arranged in the left and right direction, and the tops of the two left and right opposite brackets 1012 on the rear side are also fixedly connected to a bidirectional screw moving mechanism 104 arranged in the left and right direction;

[0047] The front transmitting mechanism 102 is connected to the moving end of the front bidirectional screw moving mechanism 104, and the rear receiving mechanism 103 is connected to the moving end of the rear bidirectional screw moving mechanism 104;

[0048] The electric horizontal moving platform 4 is located between the front launching mechanism 102 and the rear receiving mechanism 103 .

[0049] The front transmitting mechanism 102 comprises: a box body 2 7, the top ends of the left and right sliding seats 1041 of the bidirectional screw moving mechanism 104 are respectively fixedly connected to the box body 2 7, a lifting screw mechanism 8 is fixedly arranged inside the box body 2 7, the sliding end of the lifting screw mechanism 8 is fixedly connected to a horizontal plate 1 9, and a plurality of infrared transmitting tubes 10 are installed on the horizontal plate 1 9;

[0050] A plurality of infrared receiving tubes 11 are fixedly disposed in the box body 2 7 of the rear receiving mechanism 103 , and the infrared emitting tubes 10 correspond to the infrared receiving tubes 11 one by one.

[0051] The working principle and beneficial effects of the above technical solution are as follows: the moving adjustment mechanism 101 is mainly responsible for the front-to-back movement of the front-side launching mechanism 102 and the adjustment of the left-to-right spacing of the left and right groups of the front-side launching mechanisms 102, so as to adapt to the detection of different material widths; the rear-side bidirectional lead screw moving mechanism 104 changes the distance between the left and right sliding seats 1041, so as to adjust the left-to-right spacing of the left and right groups of the rear-side receiving mechanisms 103; the specific working process is as follows: when the material is too wide, the electric telescopic rod 1011 pushes the bracket 1 1012 and the front bidirectional lead screw moving mechanism 104 forward, so as to drive the front box body 2 7 and the several infrared emitting tubes 10 inside are away from the rear box body 2 7 and the several infrared receiving tubes 11 inside, so as to achieve the goal of detecting wider materials. The bidirectional screw moving mechanism 104 can drive the adjustment of the distance between the left and right box bodies 2 7 through the rotation of the internal bidirectional threaded screw, and can be better adjusted according to the length of the material, so that the left and right box bodies 2 7 can be close to the left and right edge ends of the material, reducing the influence of the edge infrared or laser reflection width measurement error. The lifting screw mechanism 8 can realize the change of the height of the infrared emitting tube 10 and the infrared receiving tube 11, thereby realizing the rapid detection of width values ​​at different heights.

[0052] Embodiment 3, on the basis of embodiment 1, as Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, the conveying mechanism 5 includes: a frame 501, the frame 501 is fixedly installed on the left end of the width measuring box 1, a feeding belt conveyor 502 moving along the left and right directions is fixedly installed on the top of the frame 501, a universal bracket 503 is provided on the left rear side of the frame 501, the top of the universal bracket 503 is hingedly connected to a camera 1 504, a mounting seat 2 505 is fixedly installed on the front end of the top of the frame 501, a cylinder 1 506 is fixedly installed on the top of the mounting seat 2 505 along the front and rear directions, the telescopic end of the rear end of the cylinder 1 506 is fixedly connected to a horizontal push plate 1 507, and the push plate 1 507 is fixedly connected to a positioning plate 508 in the left and right directions on the top of the width measuring box 1 opposite to the push plate 1 507, and a group of front-to-back symmetrical laser sensors 2 509 are provided on the top of the right end of the frame 501.

[0053] The intermediate width measuring device 2 comprises: a mounting seat 201, which is fixedly mounted at the top center of the width measuring box 1, and an arc groove 202 is provided on the mounting seat 201, in which a laser emitter 203 is installed, and a laser receiver 204 is correspondingly installed behind the laser emitter 203, and the bottom of the laser receiver 204 is fixedly connected to the top of the width measuring box 1.

[0054] The action mechanism 6 includes: a column 601, the top and rear ends of the width measuring box 1 are fixedly connected to the column 601, the top of the column 601 is rotatably connected to the screw slide mechanism 602 responsible for left and right movement, the front end of the sliding block of the screw slide mechanism 602 (for example, patent: CN211693402U) is fixedly connected to the vertical plate 1 603, the top of the vertical plate 1 603 is fixedly installed with an upper and lower telescopic cylinder 2 604, the front end of the vertical plate 1 603 is symmetrically connected to a group of vertical slide rails 605, the vertical slide rails 605 are slidably connected to the vertical plate 2 606, the top of the vertical plate 2 606 is fixedly connected to the push rod end of the upper and lower telescopic cylinder 2 604, the front end of the bottom of the vertical plate 2 606 is installed with a cross arm 607, the left end of the cross arm 607 is installed with a suction cup 1 608, and the right end of the vertical plate 2 606 is installed with a rotating suction cup 609.

[0055] A controller 12 is fixedly installed at the front end of the width measuring box 1 , and the controller 12 is electrically connected to the middle width measuring device 2 and the edge section measuring device 3 . The controller 12 is electrically connected to a display 13 , and the display 13 is fixedly connected to the front outer wall of the width measuring box 1 .

[0056] The working principle and beneficial effect of the above technical solution are as follows: the conveying mechanism 5 is responsible for transporting and preliminarily adjusting the position of the material to be measured in width. After the material is placed on the feeding belt conveyor 502, the feeding belt conveyor 502 operates to transport the material to be measured in width to the right to the cylinder 1 506. The cylinder 1 506 works to push the horizontal push plate 1 507 backwards. The horizontal push plate 1 507 pushes the material to be measured in width to the rear positioning plate 508, completing the adjustment of the placement angle of the material to be measured in width on the feeding belt conveyor 502. The feeding belt conveyor 502 pushes the material to be measured in width to the right. The material to be measured is transported to the right and passes through the front and rear symmetrical laser sensor 2 509 at the top of the right end of the frame 501 for initial width measurement. The material to be measured moves to the right onto the surface of the electric water moving platform. The electric water moving platform moves the material to be measured to the target position and stops. Then the controller 12 controls the laser transmitter 3 203 and the laser receiver 3 204 of the intermediate width measuring device 2 to work and measure. The arc groove 202 is provided on the mounting seat 1 201 to facilitate the adjustment of the laser transmitter position so that the laser transmitter and the laser receiver can To better perform the operation of the laser triangulation method, the action mechanism 6 rotating suction cup 609 is responsible for rotating the position of the wide material to be measured on the electric mobile platform to fine-tune the angle and identify the unqualified width material. The vertical plate 1 603 is driven to move left and right by the operation of the lead screw slide mechanism 602. The upper and lower telescopic cylinders 2 604 on the top of the vertical plate 1 603 push the vertical plate 2 606, the cross arm 607, the suction cup 1 608, and the rotating suction cup 609 downward to move together, thereby completing the adsorption and grasping of the unqualified width material, and then rotating and moving to the next process link through the column 601. The conveying mechanism 5 can transport the wide material to be measured and quickly adjust the initial position. The top of the universal bracket 503 facilitates the adjustment of the angle of the camera 1 504. The camera 1 504 is responsible for recording the image information of the wide material to be measured before detection. The action mechanism 6 can quickly complete the adsorption and grasping and angle rotation of the material to be measured. The calculation unit in the controller 12 can obtain the overall width value of the material by calculating the measurement value of the 3-segment detection device and the mechanical structure size compensation value, and display it on the display 13.

[0057] Embodiment 4, on the basis of embodiment 1, as Figure 1-Figure 2 , Figure 4-Figure 6As shown, a material side vibration cleaning mechanism 14 is also provided, and the material side vibration cleaning mechanism 14 includes: a box body 3 15 is fixedly installed on the top of the front side of the frame 501, and the left and right side walls of the box body 3 15 are symmetrically provided with inlets and outlets 1501, the inner side of the top of the box body 3 15 is fixedly connected to a horizontal partition 16, and the partition 16 is symmetrically provided with sliding holes 17 front and back, and the center of the top of the box body 3 15 is fixedly connected to a driving box body 18, and a vertical driving motor 19 is fixedly installed in the center of the driving box body 18, and the output shaft end of the driving motor 19 is fixedly connected to a vertical bidirectional lead screw 20, and the bidirectional lead screw 20 is rotatably connected to the partition 16, and the upper and lower opposite threaded sections of the bidirectional lead screw 20 are respectively threadedly connected to the sleeve 1 21 and the sleeve 22, and the sleeve 22 is fixedly connected to the vertical rod 3 42 front and back, and the vertical rod 3 42 slides up and down to pass through the partition 16, and the bottom of the vertical rod 3 42 is fixedly connected to the horizontal plate 2 43.

[0058] The sliding sleeve 21 is hingedly connected to the spring rod 23 symmetrically in front and back, the end of the spring rod 23 away from the sliding sleeve 21 is hingedly connected to the cross bar 24, the end of the cross bar 24 away from the sliding sleeve 21 is hingedly connected to the slider 25, the slider 25 is slidably connected to the partition 16 in front and back, and the bottom ends of the sliders 25 on the front and rear sides are connected to two sets of cleaning mechanisms symmetrically in front and back;

[0059] The cleaning mechanism on the rear side includes: a vertical rod 26, a bottom end of a slider 25 on the rear side is fixedly connected to the vertical rod 26, the vertical rod 26 is slidably connected to the sliding hole 17 front and back, a motor 27 is fixedly installed in the middle of the vertical rod 26, the output shaft end of the rear side of the motor 27 is fixedly connected to a cam 28, a push rod 29 is pressed tightly under the cam 28, the push rod 29 is slidably connected to the sleeve 30 up and down, and the front end of the sleeve 30 is fixedly connected to the vertical rod 26.

[0060] The front end of the bottom of the push rod 29 is fixedly connected to a rack 31, and the bottom end of the push rod 29 is fixedly connected to a spring 32, which is installed in the telescopic cylinder 33. The bottom end of the vertical rod 26 is fixedly connected to a bottom plate 34, and the bottom plate 34 is fixedly connected to the bottom wall of the telescopic cylinder 33. The front side of the bottom plate 34 is fixedly connected to an isolation cover 35, and a movable opening 36 is provided in the center of the front side wall of the isolation cover 35. The front end of the isolation cover 35 is fixedly connected to a plurality of springs 2 37, and the front end of the springs 2 37 is fixedly connected to a disc brush 38. The rack 31 is meshedly connected to a spur gear 39, and the spur gear 39 is rotatably connected to the vertical rod 26. The axial end of the spur gear 39 is fixedly connected to a swing rod 40, and the front end of the swing rod 40 is hinged to a cross rod 2 41, and the cross rod 2 41 laterally penetrates the movable opening 36 and is hinged to the center of the disc brush 38.

[0061] The working principle and beneficial effects of the above technical solution are as follows: the thickness of dust on the side of the width material to be measured will affect the accuracy of material width detection. When the feeding belt conveyor 502 transports the width material to be measured through the inlet and outlet 1501 on the left to reach the target position, the feeding belt conveyor 502 stops, and the material side vibration cleaning mechanism 14 starts to work, and the driving motor 19 runs to drive the two-way screw 20 to rotate, and the rotation of the two-way screw 20 drives the sleeve 1 21 to move upward, and the sleeve 22 slides downward at the same time, and the sleeve 22 drives the vertical rod 3 42 and the horizontal plate 2 43 to press the top of the width material to be measured downward, and the sleeve 1 21 slides upward to make the spring rod 23 and the cross bar 1 24 move closer to the center, and the cross bar 1 24 drives the left and right sliders 1 25, the vertical rod 1 26 and the disc brush 38 The brush 38 is moved back and forth by the push rod 29 and the rack 31, and the meshing transmission of the rack 31 causes the spur gear 39 to rotate. The spur gear 39 drives the swing rod 40 to swing up and down, and the swing rod 40 drives the cross bar 241 to drive the disc brush 38 to swing back and forth up and down and left and right, thereby forming a vibration to clean away the dust on the side of the material to be measured. After cleaning for a period of time, the drive motor 19 runs in the opposite direction to carry out the next cleaning work. The material side vibration cleaning mechanism 14 simultaneously realizes the compression and limiting of the wide material to be measured, and the high-frequency vibration to clean the dust on the side, thereby reducing the influence of the side dust on the width detection and improving the detection accuracy.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An object width detection system, characterized in that: include: A width measuring box (1), an intermediate width measuring device (2), an edge section measuring device (3) and an electric horizontal moving platform (4); the intermediate width measuring device (2) is symmetrically arranged at the center of the top of the width measuring box (1); an electric horizontal moving platform (4) that moves in the left and right directions is fixedly arranged between the front and rear of the intermediate width measuring device (2); two groups of edge section measuring devices (3) are symmetrically arranged at the top of the width measuring box (1); a conveying mechanism (5) is arranged at the input end of the electric horizontal moving platform (4); the conveying mechanism (5) is connected to the width measuring box (1); and an action mechanism (6) is arranged at the rear end of the top of the width measuring box (1); The edge segment measuring device (3) comprises: a moving adjustment mechanism (101), a front transmitting mechanism (102) and a rear receiving mechanism (103); the front transmitting mechanism (102) and the rear receiving mechanism (103) are positioned relative to each other along the front-to-back direction; The right side movable adjustment mechanism (101) comprises: a group of electric telescopic rods (1011) are fixedly provided on the right side wall of the width measuring box (1) along the front-back direction, the movable ends of two electric telescopic rods (1011) in the group of electric telescopic rods (1011) are separated from each other, and the movable ends of the electric telescopic rods (1011) are fixedly connected to a bracket 1 (1012); The top ends of the two left and right opposite brackets (1012) on the front side are fixedly connected to a bidirectional screw moving mechanism (104) arranged in the left and right direction, and the top ends of the two left and right opposite brackets (1012) on the rear side are also fixedly connected to a bidirectional screw moving mechanism (104) arranged in the left and right direction; The front transmitting mechanism (102) is connected to the moving end of the front bidirectional screw moving mechanism (104), and the rear receiving mechanism (103) is connected to the moving end of the rear bidirectional screw moving mechanism (104); The electric horizontal moving platform (4) is located between the front transmitting mechanism (102) and the rear receiving mechanism (103); The intermediate width measuring device (2) comprises: a mounting seat (201) fixedly mounted at the center of the top of the width measuring box (1); an arc-shaped groove (202) is provided on the mounting seat (201); a laser transmitter (203) is installed in the arc-shaped groove (202); a laser receiver (204) is installed behind the laser transmitter (203); the bottom of the laser receiver (204) is fixedly connected to the top of the width measuring box (1); the intermediate width measuring device (2) is used to detect the distance between the edge segment measuring devices (3); The action mechanism (6) comprises: a column (601), the top and rear ends of the width measuring box (1) are fixedly connected to the column (601), the top of the column (601) is rotatably connected to a screw slide mechanism (602) responsible for left-right movement, the front end of the sliding block of the screw slide mechanism (602) is fixedly connected to a vertical plate (603), the top of the vertical plate (603) is fixedly installed with an upper and lower telescopic cylinder (604), the front end of the vertical plate (603) is symmetrically connected to a group of vertical slide rails (605), the vertical slide rails (605) are slidably connected to the vertical plate (606), the top of the vertical plate (606) is fixedly connected to the push rod end of the upper and lower telescopic cylinder (604), the bottom front end of the vertical plate (606) is installed with a cross arm (607), the left end of the cross arm (607) is installed with a suction cup (608), and the right end of the vertical plate (606) is installed with a rotating suction cup (609).

2. The object width detection system according to claim 1, characterized in that: The front transmitting mechanism (102) comprises: a second box body (7), the top ends of the left and right sliding seats (1041) of the bidirectional screw moving mechanism (104) are respectively fixedly connected to the second box body (7), a lifting screw mechanism (8) is fixedly arranged inside the second box body (7), the sliding end of the lifting screw mechanism (8) is fixedly connected to a horizontal plate (9), and a plurality of infrared transmitting tubes (10) are installed on the horizontal plate (9); A plurality of infrared receiving tubes (11) are fixedly arranged in the second box body (7) of the rear receiving mechanism (103), and the infrared transmitting tubes (10) correspond to the infrared receiving tubes (11) one by one.

3. The object width detection system according to claim 1, characterized in that: The conveying mechanism (5) comprises: a frame (501), the frame (501) is fixedly installed on the left end of the width measuring box (1), a feeding belt conveyor (502) moving in the left and right directions is fixedly installed on the top of the frame (501), a universal bracket (503) is provided on the left rear side of the frame (501), the top of the universal bracket (503) is hingedly connected to a camera 1 (504), a mounting seat 2 (505) is fixedly installed on the front end of the top of the frame (501), a cylinder 1 (506) is fixedly installed on the top of the mounting seat 2 (505) along the front and rear directions, the telescopic end of the rear end of the cylinder 1 (506) is fixedly connected to a horizontal push plate 1 (507), the push plate 1 (507) is fixedly connected to a positioning plate (508) in the left and right directions on the top of the width measuring box (1) opposite to the push plate 1 (507), and a group of front and rear symmetrical laser sensors 2 (509) are provided on the top of the right end of the frame (501).

4. The object width detection system according to claim 1, characterized in that: A controller (12) is fixedly installed at the front end of the width measuring box (1); the controller (12) is electrically connected to the middle width measuring device (2) and the edge section measuring device (3); the controller (12) is electrically connected to a display (13); and the display (13) is fixedly connected to the front outer wall of the width measuring box (1).

5. The object width detection system according to claim 1, characterized in that: A material side vibration cleaning mechanism (14) is also provided, and the material side vibration cleaning mechanism (14) comprises: a box body 3 (15) is fixedly installed on the top of the front side of the frame (501), the left and right side walls of the box body 3 (15) are symmetrically provided with an inlet and outlet (1501), the top inner side of the box body 3 (15) is fixedly connected to a partition plate 1 (16) in the horizontal direction, the partition plate 1 (16) is symmetrically provided with sliding holes (17) in the front and rear, the top center of the box body 3 (15) is fixedly connected to a driving box body (18), and the center of the driving box body (18) is fixedly connected to the driving box body (18). A vertical driving motor (19) is fixedly installed, the output shaft end of the driving motor (19) is fixedly connected to a vertical bidirectional lead screw (20), the bidirectional lead screw (20) is rotatably connected to a partition (16), the upper and lower opposite threaded sections of the bidirectional lead screw (20) are respectively threadedly connected to a sliding sleeve (21) and a sliding sleeve (22), the sliding sleeve (22) is fixedly connected to a vertical rod (42) front and back, the vertical rod (42) slides up and down and penetrates the partition (16), and the bottom of the vertical rod (42) is fixedly connected to a horizontal plate (43).

6. The object width detection system according to claim 5, characterized in that: The sliding sleeve (21) is hingedly connected to the spring rod (23) symmetrically in front and back, the end of the spring rod (23) away from the sliding sleeve (21) is hingedly connected to the cross bar (24), the end of the cross bar (24) away from the sliding sleeve (21) is hingedly connected to the slider (25), the slider (25) is connected to the partition (16) in a front and back sliding manner, and the bottom ends of the sliders (25) on both sides are connected to two sets of cleaning mechanisms symmetrically in front and back. The cleaning mechanism at the rear side comprises: a vertical rod (26), a bottom end of a slider (25) at the rear side is fixedly connected to the vertical rod (26), the vertical rod (26) is slidably connected to the sliding hole (17) in the front and rear direction, a motor (27) is fixedly installed in the middle of the vertical rod (26), an output shaft end at the rear side of the motor (27) is fixedly connected to a cam (28), a push rod (29) is pressed against the bottom of the cam (28), the push rod (29) is slidably connected to the sleeve (30) in the upper and lower direction, and the front end of the sleeve (30) is fixedly connected to the vertical rod (26).

7. The object width detection system according to claim 6, characterized in that: The front end of the bottom of the push rod (29) is fixedly connected to a rack (31), the bottom end of the push rod (29) is fixedly connected to a spring (32), the spring (32) is installed in the telescopic cylinder (33), the bottom end of the vertical rod (26) is fixedly connected to a bottom plate (34), the bottom plate (34) is fixedly connected to the bottom wall of the telescopic cylinder (33), the front side of the bottom plate (34) is fixedly connected to an isolation cover (35), the center of the front side wall of the isolation cover (35) is provided with a movable opening (36), and the isolation cover (35) is fixedly connected to the bottom wall of the telescopic cylinder (33). ) The front end is fixedly connected to a plurality of springs (37), the front end of the springs (37) is fixedly connected to a disc brush (38), the rack (31) is meshedly connected to a spur gear (39), the spur gear (39) is rotatably connected to a vertical rod (26), the axial end of the spur gear (39) is fixedly connected to a swing rod (40), the front end of the swing rod (40) is hingedly connected to a cross rod (41), the cross rod (41) horizontally penetrates the movable opening (36) and is hingedly connected to the center of the disc brush (38).

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