Automatic cloth inspecting equipment

Abstract

The utility model discloses automatic cloth inspecting equipment which comprises an equipment frame, a numerical control terminal, a stepping motor controller and a sliding table assembly are connected to the upper portion of the equipment frame, the outer wall of the equipment frame is connected with a master control switch panel and a switch control panel, the lower portion of the equipment frame is connected with a soft light lamp panel and a power switch, and the power switch is electrically connected with a relay set. The relay group is electrically connected with the master control switch panel; the middle layer of the frame is connected with a multi-angle camera, a small ducted fan, a counting display, a counting roller, an echelette grating and a stepping motor encoder. According to the application, cloth is irradiated through the soft light lamp panel, and the cloth is detected through the multi-angle camera and a camera on the sliding table assembly; an oil washing agent is sprayed on the oil path position through a color mark sensor and a liquid sprayer; and the numerical control terminal provides cloth detection information, so that the cloth can be conveniently backtracked, checked and processed, and the overall practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cloth inspection technical field especially, relates to an automatic cloth inspection equipment. BACKGROUND

[0002] The utility model comes from the current textile industry cloth acceptance process present situation problem. In recent years, with the rapid development of our country textile industry and the intensification of competition, cloth acceptance has become a key link.

[0003] Cloth inspection work is a more complex work, and the cloth needs to be assembled to the cloth inspection table through the positioning roller during acceptance. The cloth inspection table is provided with a large soft light, the cloth is placed on the soft light, and the cloth is irradiated. At least one employee is needed to inspect the cloth for each cloth inspection table. Water-based erasable pens are used to mark different defects. The oil diameter position needs to be coated with oil agent. Because the part of the cloth defect is strong in concealment, manual inspection of the cloth needs to consume a lot of time and energy.

[0004] The traditional manual cloth inspection method is low in efficiency and prone to human error, which affects the quality control and cost management of the whole production process. Therefore, an automatic cloth inspection equipment is proposed to improve the efficiency and accuracy of cloth inspection, reduce labor cost, and improve production quality. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at solving the shortcomings in the prior art and provides an automatic cloth inspection equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] An automatic cloth inspection equipment, comprising a device frame, a numerical control terminal, a stepping motor controller and a sliding table assembly are connected above the device frame, a total control switch panel and a switch control panel are connected to the outer wall of the device frame, characterized in that a front-end stepping motor and a rear-end stepping motor are installed at the lower end of the device frame, the front-end stepping motor and the rear-end stepping motor are connected to a front cloth winding shaft and a rear cloth winding shaft through a shaft coupling respectively;

[0008] A short lead screw assembly is connected to one side of the front-end stepping motor at the lower part of the device frame, a double-limiting sliding block is connected to the front end of the short lead screw assembly, and the two limiting rods of the double-limiting sliding block are connected to the shaft coupling of the front-end stepping motor;

[0009] A soft light plate and a power switch are connected to the lower part of the device frame, the power switch is electrically connected with a relay group, and the relay group is electrically connected with the total control switch panel;

[0010] The middle layer of the equipment frame is connected with a multi-angle camera, a small ducted fan, a counting display, a counting roller, an infrared grating, and a stepping motor encoder.

[0011] Preferably, the slide table assembly is controlled by a lead screw and a stepping motor.

[0012] Preferably, the slide table assembly is connected to the middle layer of the equipment frame, and each side of the slide table assembly is connected with a limiting rod, which is connected to the middle layer of the equipment frame through a bearing and is parallel to the slide table assembly.

[0013] Preferably, one side of the slide table assembly is connected with a stepping motor, the stepping motor is connected with a lead screw through a coupling, a bearing platform is connected to the lead screw, an equipment mount is connected above the bearing platform, a color mark sensor, a marker, a liquid sprayer, a color camera, and a black-and-white camera are connected to the bearing platform through the equipment mount, and working indicator lights are connected above the color camera and the black-and-white camera. The bottom of the slide table assembly is connected with two proximity switches, and one side of the bearing platform is connected with a metal sheet.

[0014] Preferably, one side of the frame is provided with a human body induction switch, and the induction switch is electrically connected to the numerical control terminal.

[0015] Preferably, the multi-angle camera, the color camera, the black-and-white camera, the marker, the liquid sprayer, and the color mark sensor all use the Cartesian coordinate system to synchronize position information.

[0016] Preferably, the image detection uses a dot matrix image detection method and a Taylor expansion defogging algorithm.

[0017] Preferably, a small ducted fan is installed above the rear-end stepping motor, and the small ducted fan has two high-speed airflow ducts driven by two high-speed brushless motors.

[0018] Preferably, the multi-angle camera includes a support, a high-speed camera, and a fill light, the high-speed camera and the fill light are connected to the support through a damping bearing, and the support is connected to the rear end of the frame.

[0019] Compared with the prior art, the utility model discloses the problem that needs to be checked and inquired is input digital control terminal, and the checking and inquiring of cloth are automatically completed by the camera, in this process, can rely on small culvert fan to remove the foreign matter attached on cloth, can make cloth from the roller axle to flat -paved by the design of two limit rods, carry out comprehensive irradiation to cloth through the soft light board, improve cloth normal place and the difference of abnormal place's salience, be convenient for camera and color mark sensor to its detection record, carry out non - damage marking to cloth problem point and oil diameter through the marker and liquid sprayer, the short lead screw assembly drive double limit sliding block to the movable control of the roller of front end stepping motor, rely on the infrared grating of upper side to carry out the detection of the coiling state of cloth, prevent cloth and appear the problem of moving left and right of different degrees because uneven stress, improve the practicality of device whole, set up the human body induction switch on equipment frame one side, and the digital control terminal will stop equipment operation and issue the alarm when the personnel are close, can prevent the harm of instrument to personnel, improve the security of device, and the application further reduces the manual cost of cloth inspection through automatic cloth inspection, and improves the accuracy of cloth inspection. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more specifically and intuitively illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in embodiment or prior art description.

[0021] Figure 1 The structure schematic view for the utility model is provided;

[0022] Figure 2 The structure top view schematic view for the utility model is provided;

[0023] Figure 3 The structure lower view schematic view for the utility model is provided;

[0024] Figure 4 The structure right side schematic view for the utility model is provided;

[0025] Figure 5 The structure left side schematic view for the utility model is provided;

[0026] Figure 6 The structure for Figure 2 The A-A section schematic view for

[0027] Figure 7 The structure for Figure 4 The B-B section schematic view for

[0028] Figure 8 The slide platform assembly structure schematic view for the utility model is provided;

[0029] Figure 9This is a top view of the slide assembly structure proposed in this utility model;

[0030] Figure 10 This is a front view of the slide assembly proposed in this utility model.

[0031] Figure 11 This is a schematic diagram of the multi-angle camera structure proposed in this utility model;

[0032] Figure 12 This is a simplified wiring diagram of the relay group proposed in this utility model.

[0033] In the diagram: Frame 1, CNC terminal 2, switch control panel 3, main control switch panel 4, counting display 5, power switch 6, relay group 7, stepper motor controller 8, small ducted fan 9, multi-angle camera 10, bracket 101, high-speed camera 102, supplementary light 103, slide assembly 11, stepper motor 111, support platform 112, equipment bayonet 113, black and white camera 114, color camera 115, work indicator light 116, color mark sensor 117, marking device 118, liquid sprayer 119, proximity switch 1110, proximity switch 1111, metal sheet 1112, human body induction switch 12, counting roller 13, infrared grating 14, stepper motor encoder 15, double limit slider 16, soft light board 17, front stepper motor 18a, rear stepper motor 18b, short lead screw assembly 18c. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0035] Reference Figures 1-11 An automatic fabric inspection device includes a device frame 1. A CNC terminal 2, a stepper motor controller 8, and a slide assembly 11 are connected to the upper part of the device frame 1. A main control switch panel 4 and a switch control panel 3 are connected to the outer wall of the device frame 1. The device frame 1 is characterized in that a front stepper motor 18a and a rear stepper motor 18b are installed at the lower end of the device frame 1. The front stepper motor 18a and the rear stepper motor 18b are respectively connected to the front fabric roll shaft and the rear fabric roll shaft through a coupling.

[0036] The lower front stepper motor 18a of the equipment frame 1 is connected to a short lead screw assembly 18c. The front end of the short lead screw assembly is connected to a double limit slider 16. The two limit rods of the double limit slider 16 are connected to the coupling of the front stepper motor 18a.

[0037] The device frame 1 is connected with the soft light plate 17 and the power switch 6, the power switch 6 is electrically connected with the relay group 7, and the relay group 7 is electrically connected with the total control switch panel 4;

[0038] The middle layer of the device frame 1 is connected with the multi-angle camera 10, the small duct fan 9, the counting display 5, the counting roller 13, the infrared grating 14 and the stepping motor encoder 15, the counting roller 13 is electrically connected with the counting display 5, and the stepping motor encoder 15 is electrically connected with the relay group 7, the front-end stepping motor 18a, the rear-end stepping motor 18b, the short lead screw assembly 18c and the stepping motor controller 8 respectively.

[0039] After the staff unloads the cloth from the weaving workshop, a section of the cloth is fixed on the rear-end stepping motor 18b, the left two position switches on the switch control panel 3 are turned to the left, the rear-end stepping motor 18b is started, the cloth roll is placed on the rear-end roller, the left two position switches on the switch control panel 3 are turned to the middle position, the cloth is passed through the soft light plate 17 from below the slide platform assembly 11 by the cloth guide, the cloth is leveled by the two limiting rods, a section of the cloth is fixed on the front-end roller by the cloth guide, the counting roller 13 is pressed onto the surface of the cloth after the fixing is completed, the left two position switches on the switch control panel 3 are turned to the right, the information such as the items to be checked is input on the numerical control terminal 2, the second self-resetting switch on the right side of the switch control panel 3 is pressed, the device is started, the front-end stepping motor 18a passes the cloth through the device at a constant speed, the small duct fan 9 above the rear-end stepping motor blows off the impurities attached to the cloth, the multi-angle camera 10 erected at the rear-end performs pre-shooting processing, the stepping motor 111 on the slide platform assembly 11 drives the carrying platform 112 to move, the two approach switches 1111 and 1110 on the slide platform assembly 11 limit the position by detecting the metal sheet 1112 connected to the carrying platform 112, and the carrying platform 112 moves back and forth in the specified position;

[0040] The color camera 115 and the black-and-white camera 114 on the slide platform assembly 11 shoot the cloth row by row, find the problems, and mark the problem points with washable paint by the marking device 118, the color mark sensor 117 screens the oil diameter on the cloth, when the oil diameter appears, the color mark sensor 117 outputs a control signal to control the relay group 7, the relay group 7 outputs a signal to control the liquid sprayer 119 to spray the oil washing agent, the inspected cloth appears on the roller connected to the front-end stepping motor 18a in the form of a roller, and all the information such as the problem points and the inspection efficiency can be viewed and traced back on the numerical control terminal 2.

[0041] The application irradiates the cloth comprehensively through the soft light lamp plate 17, improves the eye-catching difference between the cloth and the foreign matter, meets the basic condition of image recording of the camera module on the detection recording assembly, analyzes and judges the image information through the built-in numerical control terminal 2, realizes the demand of non-damage marking on the foreign matter area of the cloth through the marker 118, provides the detection efficiency of the cloth, and the numerical control terminal 2 can make statistics on the foreign matter points of the cloth, so as to facilitate the overall score of the cloth and improve the overall practicability of the device. The application further reduces the labor cost of cloth inspection through the software algorithm based on the point position map, and improves the accuracy of cloth inspection.

[0042] In the case, the multi-angle camera 10 can pre-shoot and scan the cloth to improve its efficiency. The small duct fan 9 can use high-speed airflow to blow off the attachments on the surface of the cloth, which can reduce the detection error and improve the detection precision.

[0043] In the case, one side of the frame 1 is provided with a human body induction switch 12. When a person approaches the running device, the human body induction switch 12 triggers the numerical control terminal 2, and the numerical control terminal 2 outputs a signal to the relay group 7 to cut off the power supply of the device, so that the device is stopped urgently. The first button on the right side of the switch control panel 3 can also realize this action. When the device triggers the protection stop, the numerical control terminal 2 will issue an alarm and prompt, and the restart needs to manually press the second button on the right side of the switch control panel 3.

[0044] Embodiment 2:

[0045] In the specific operation process:

[0046] Open the left two position switches on the switch control panel 3 to the left, start the rear end stepper motor 18b, place the cloth roll on the rear end roller and leave a margin, pass the cloth through the middle of the slide table assembly 11 and the soft light lamp plate 17 through the cloth guide, and limit by the limiting roller, and finally fix on the front end roller connected by the front end stepper motor 18a;

[0047] Set the follow-up mode in the numerical control terminal 2, place the left two position switches on the switch control panel 3 to the right position, and then press the right second button to start the device;

[0048] The front end stepper motor 18a drives the roller to move the cloth position, and the black and white camera 114 and the color camera 115 on the slide table assembly 11 scan the cloth row by row. In the follow-up mode, the multi-angle camera does not pre-inspect the cloth;

[0049] When the camera identifies the defect, the device will stop running, and the defect type will be displayed on the numerical control terminal 2. After manual maintenance, press the right second button on the switch control panel 3 to continue running;

[0050] The above steps are cycled until the cloth inspection is completed, and in the process, the liquid sprayer 119 is kept running automatically to spray the oil removal agent to the oil position.

[0051] The above merely provides the preferred embodiment of the present application, and the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, and all should be covered within the protection scope of the present application.

Claims

1. An automatic cloth inspection equipment, comprising an equipment frame (1), a numerical control terminal (2), a stepping motor controller (8), a sliding table assembly (11) connected above the equipment frame (1), a general control switch panel (4), a switch control panel (3) connected to the outer wall of the equipment frame (1), characterized in that The lower end of the equipment frame (1) is provided with a front end stepping motor (18a) and a rear end stepping motor (18b), and the front end stepping motor (18a) and the rear end stepping motor (18b) are connected with a front cloth winding shaft and a rear cloth winding shaft through a shaft coupling respectively. The front end of the short lead screw assembly (18c) is connected with a double-limiting sliding block (16), and the two limiting rods of the double-limiting sliding block (16) are connected with the shaft coupling of the front end stepping motor (18a). The lower part of the equipment frame (1) is connected with a soft light plate (17) and a power switch (6), the power switch (6) is electrically connected with a relay group (7), and the relay group (7) is electrically connected with a general control switch panel (4). The middle layer of the equipment frame (1) is connected with a multi-angle camera (10), a small duct fan (9), a counting display (5), a counting roller (13), an infrared grating (14), and a stepping motor encoder (15), the counting roller (13) is electrically connected with the counting display (5), and the stepping motor encoder (15) is electrically connected with the relay group (7), the front end stepping motor (18a), the rear end stepping motor (18b), the short lead screw assembly (18c), and a stepping motor controller (8) respectively.

2. An automatic cloth inspecting apparatus according to claim 1, wherein The slide table assembly (11) is connected to the middle layer of the equipment frame (1), and the slide table assembly (11) is parallel to the middle layer of the equipment frame (1) and is connected to the middle layer of the equipment frame (1) through a bearing.

3. An automatic cloth inspecting apparatus according to claim 2, wherein The side of the slide table assembly is connected with a stepping motor (111), the stepping motor is connected with a lead screw through a shaft coupling, a bearing platform (112) is connected to the lead screw, an equipment bayonet (113) is connected above the bearing platform (112), a color mark sensor (117), a marking device (118), a liquid sprayer (119), a color camera (115), and a black and white camera (114) are connected with the bearing platform (112) through the equipment bayonet (113), and working indicator lights (116) are connected above the color camera (115) and the black and white camera (114).

4. An automatic cloth inspecting apparatus according to claim 3, wherein The bottom of the slide table assembly (11) is connected with two proximity switches (1111) and (1110), and one side of the bearing platform (112) is connected with a metal sheet (1112).

5. An automatic cloth inspecting apparatus according to claim 1, wherein One side of the equipment frame (1) is connected with a human body induction switch (12).

6. An automatic cloth inspecting apparatus according to claim 1, wherein The multi-angle camera (10) comprises a support (101), a high-speed camera (102), and a light supplementing lamp (103), the high-speed camera (102) and the light supplementing lamp (103) are connected to the support (101) through a damping bearing, and the support (101) is connected to the rear end of the frame (1).

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