High-precision interlock fabric fiber quality detector

Abstract

The invention discloses a high-precision interlock fabric fiber quality detector, and relates to the technical field of fiber detection, the high-precision interlock fabric fiber quality detector comprises a detector, the detector is provided with a first detection chamber and a second detection chamber, the first detection chamber is internally provided with a carding assembly, and the second detection chamber is internally provided with a stretching mechanism; the detector is provided with a sample table, the sample table is provided with a manual clamp, the front end of the sample table is movably connected with a stretchable stretching table, and the top of the detector is provided with a controller; the carding assembly comprises a carding mechanism, the carding mechanism comprises a cleaning mechanism, and a visual detection camera is installed in the first detection chamber; according to the device, interlock fabric fiber samples can be fixed on the sample table, automatic carding and tensile strength detection can be carried out on the multiple groups of fiber samples, the functions of carding, length detection, tensile strength detection and the like of fibers are integrated, the equipment cost is reduced, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of fiber detection, in particular to a high-precision cotton fabric fiber quality detector. BACKGROUND

[0002] Cotton fabric fiber is a common knitted fabric, and the main components are usually cotton and chemical fibers (such as polyester and acrylic), wherein the proportion of cotton is usually high (such as 90% cotton and 10% polyester), and cotton is mainly used, and a certain proportion of chemical fibers is used to enhance the elasticity and durability of the fabric. When the cotton fabric fiber is detected, the fiber length and tensile strength are key items. The fiber length directly affects the spinning performance and yarn strength, and uniform fiber length distribution helps to improve the yarn quality. The tensile strength is a key indicator for measuring the durability and anti-deformation ability of the fabric.

[0003] The existing fiber strength detection and fiber length detection are carried out separately. The natural length of the cotton fabric fiber is measured by machine vision technology or traditional roller type and comb type equipment. The breaking strength and elongation of the cotton fabric are tested by gradually applying tensile force through an electronic tensile testing machine. Before the fiber is detected, the fiber bundle needs to be combed to remove too long or too short fibers to ensure that the fibers are neat and parallel. The existing length detection and strength detection need to use multiple devices, which is high in cost and has many detection procedures. When the strength is detected, multiple tests are needed to ensure the accuracy, and the fibers need to be fixed on the tensile testing machine by manual multiple times during the detection, so that the overall detection efficiency is low. SUMMARY

[0004] In view of the deficiencies of the prior art, the application provides a high-precision cotton fabric fiber quality detector to solve the above problems.

[0005] To achieve the above purpose, the application realizes the following technical scheme: a high-precision cotton fabric fiber quality detector, comprising a detector, wherein a first detection chamber and a second detection chamber are arranged in the detector, a carding assembly is installed in the first detection chamber, and a stretching mechanism is installed in the second detection chamber. A sample table capable of lifting is arranged on the top of the detector for placing a fiber sample, a plurality of manual clamps are installed at the rear end of the sample table, a stretchable stretching table is movably connected to the front end of the sample table, and a controller is installed on the top of the detector. The carding assembly comprises a carding mechanism capable of moving transversely, the carding mechanism comprises a rotary cleaning mechanism matched with the sample table, and a plurality of visual detection cameras are installed on the top of the first detection chamber. The stretching mechanism comprises a plurality of electric clamps driven by air cylinders and installed in the second detection chamber, and the electric clamps are matched with the stretching table.

[0006] Preferably, the sample table comprises a table body, a mounting baffle is mounted at the rear end of the table body, a plurality of scales are mounted on the top of the table body, the manual clamp comprises a fixed table mounted at the front end of the mounting baffle, a threaded operation rotating column penetrating through the fixed table is connected to the fixed table, a pressure seat is mounted at the bottom of the operation rotating column, a lifting table is arranged at the bottom of the sample table, extension mechanisms are symmetrically mounted at the bottom of the lifting table, the extension mechanisms comprise first servo air cylinders symmetrically mounted at the bottom of the lifting table, a connecting frame fixedly connected to the front end of the sample table is mounted on the output rod of the first servo air cylinder, and the sample table is slidingly connected to the top surface of the lifting table.

[0007] The fiber sample is placed at the lower end of the pressure seat of the manual clamp, then the operation rotating column is rotated to drive the pressure seat to move downward, one end of the fiber sample is fixed on the sample table, and the first servo air cylinder drives the sample table to move forward and extend before the sample table moves to the front of the first detection chamber or the second detection chamber.

[0008] Preferably, a plurality of fixing seats are mounted at the bottom of the lifting table, a plurality of telescopic grooves are arranged at the front end of the fixing seats, tension springs are fixed at the groove bottoms of the telescopic grooves, a plurality of telescopic columns movably connected to the telescopic grooves are mounted at the rear end of the stretching table, the telescopic columns penetrate through the middle portions of the tension springs, and the tension springs are fixedly connected to the telescopic columns.

[0009] When the sample table moves and extends into the second detection chamber, the electric clamp is started, the electric clamp jaw clamps the stretching table, the other end of the fiber sample is located on the stretching table and is clamped by the clamp jaw, at this time, the stretching cylinder is started to slowly pull the fixed clamp back, so that the fiber sample is gradually stretched, at the same time, the stretching table is gradually separated from the sample table, at this time, the fiber sample is gradually stretched and broken, the visual detection camera at the top of the second detection chamber detects the breaking state of the fiber sample, when the tensile strength detection is completed, the electric clamp is loosened, and the broken fiber sample falls into the limiting treatment chamber, Preferably, the lifting mechanism comprises a lifting box mounted in the detection instrument, the lifting table and the sample table are movably connected in the lifting box, the lifting box is provided with treatment grooves corresponding to the first detection chamber and the second detection chamber at the front end, a containing shell is mounted at the bottom of the lifting box, a third servo air cylinder is mounted in the containing shell, and the output rod of the third servo air cylinder is fixed at the bottom of the lifting table.

[0010] The third servo air cylinder is started through the controller, the third servo air cylinder drives the lifting table to lift, the lifting table drives the sample table and the fiber sample on the sample table to lift, so that the sample table moves from the top to the front of the first detection chamber, then moves to the front of the second detection chamber, and finally moves to the top of the detection instrument according to the detection process.

[0011] Preferably, the carding mechanism comprises symmetrical rotary discs, a plurality of mounting rods are installed between the rotary discs, the mounting rods are circularly and equidistantly arranged at the outer edges of the rotary discs, straight-line arranged outward cleaning combs are installed on the outer walls of the mounting rods corresponding to the positions of the manual clamps on the sample table, the cleaning combs are matched with the sample table, the carding assembly further comprises a carding driving mechanism, movable hangers are symmetrically arranged on the two sides of the rotary discs, servo motors are installed at the bottoms of the movable hangers, transmission wheels are installed on the output ends of the servo motors and the rotary discs, the transmission wheels are drivingly connected through a transmission belt, hanger slides are symmetrically installed on the tops of the movable hangers, slide rails are installed on the top of the first detection chamber, the hanger slides are slidingly connected with the slide rails, and second servo cylinders are symmetrically installed in the first detection chamber.

[0012] In the first detection chamber, the second servo cylinders drive the movable hangers to move towards the sample table, the movable hangers drive the rotary discs to move towards the sample table, the mounting rods between the rotary discs are located above the fiber sample, then the servo motors are started, the servo motors drive the rotary discs to rotate, the rotary discs drive the mounting rods to rotate, the mounting rods rotate away from the sample table, at this time, the cleaning combs on the mounting rods card the fiber sample, and the fiber sample is carded to remove the fibers that are too long or too short.

[0013] Preferably, the carding auxiliary mechanism further comprises a collecting box and a blowing pipeline, the collecting box is plug-pull mounted at the front end of the detector and extends into the first detection chamber, a collecting hopper is installed at the front end of the collecting box and faces the sample table, the blowing pipeline is fixed at the rear end of the lifting box and one side corresponds to the mounting baffle, a plurality of through grooves are formed in the mounting baffle, the other side of the blowing pipeline extends out of the detector and is installed with a dustproof net, and a plurality of small-sized fans are installed in the blowing pipeline.

[0014] In the first detection chamber, when the fibers are carded, the small-sized fans are started, the blowing pipeline blows air towards the sample table, when the air blows over the fiber sample, the fibers cleaned are blown towards the collecting hopper, so that the fibers are blown into the collecting box.

[0015] Preferably, the stretching mechanism further comprises a plurality of stretching cylinders fixed to the second detection chamber, the output end of the stretching cylinder is provided with a transmission rod, the transmission rod is fixedly connected with an electric clamp, the front end of the electric clamp is symmetrically provided with electric clamps, the symmetrically arranged clamps clamp the stretching table up and down, the top of the second detection chamber is also provided with a plurality of visual detection cameras corresponding to the electric clamps, the bottom of the detector is provided with a fiber processing chamber, the fiber processing chamber is located at the bottom of the second detection chamber and communicates with the second detection chamber, the bottom of the front end of the detector is provided with a cleaning port communicating with the fiber processing chamber, the top of the detector is symmetrically provided with a fixed sliding seat, and the top of the detector is movably connected with a sliding cover.

[0016] The stretching cylinder starts to slowly pull back the fixed clamp, so that the fiber sample is gradually stretched, and at the same time, the stretching table is gradually separated from the sample table, at this time, the fiber sample is gradually stretched and broken, the visual detection camera at the top of the second detection chamber detects the breaking state of the fiber sample, when the tensile strength detection is completed, the electric clamp is loosened, and the broken fiber sample falls into the fiber processing chamber, and the fiber in the fiber processing chamber can be taken out for processing through the cleaning port.

[0017] The present application has the following beneficial effects: 1、The rotating disc driven by the motor in the first detection chamber can rotate the cleaning comb on the mounting rod to automatically comb the fiber sample, remove the too long or too short fibers in the fiber sample, and ensure that the fibers are neat and parallel, so that the fiber sample can be detected in length and tensile strength by cooperating with the visual detection camera, the stretching mechanism in the second detection chamber, and the fiber sample end on the sample table, so that the fiber sample end can be automatically clamped after length detection, and then the tensile strength detection is carried out by the cylinder, and the fiber combing, length detection and tensile strength detection are all carried out by the detector alone, thereby reducing the equipment cost.

[0018] 2、The lifting mechanism at the bottom of the sample table can automatically drive the sample table to rise and fall through the second servo cylinder, and the sample table can be sequentially introduced into the first detection chamber and the second detection chamber through the first servo cylinder, so that the sample table can be automatically operated in the whole process, and the detection efficiency is improved.

[0019] 3、The combing auxiliary mechanism can blow the fiber sample through the small fan and the air supply pipeline when combing the fiber sample, so that the combed fibers are blown away from the fiber sample and collected through the collection box, thereby avoiding the accumulation of the combed fibers affecting the length detection, and improving the combing effect.

[0020] Of course, it is not necessary for any product embodying the present application to achieve all of the above-listed advantages simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a perspective view of the overall structure of the present application; Figure 2 is a schematic view of the present application with the cover open; Figure 3 is a schematic view of the internal structure of the present application; Figure 4 is a schematic view of the installation of the combing auxiliary mechanism structure of the present application; Figure 5 is a schematic view of the combing auxiliary mechanism structure of the present application; Figure 6 is a schematic view of the lifting mechanism structure of the present application; Figure 7 is a schematic view of the sample table structure of the present application; Figure 8 is a schematic view of the sample table extended state of the present application; Figure 9 is a schematic view of the stretching table extended state of the present application; Figure 10 is a schematic view of the combing assembly structure of the present application; Figure 11 is a schematic view of the combing driving mechanism structure of the present application; Figure 12 is a schematic view of the combing mechanism structure of the present application; Figure 13 is a schematic view of the stretching mechanism position of the present application; Figure 14 is a schematic view of the stretching mechanism structure of the present application.

[0022] In the figure, 1, detector; 11, controller; 12, sliding cover; 13, fixed sliding seat; 14, first detection chamber; 15, second detection chamber; 16, fiber processing chamber; 161, cleaning port; 2, sample table; 21, manual clamp; 211, operation rotary column; 212, fixed table; 213, pressing seat; 22, table body; 221, lifting table; 222, mounting baffle; 223, comparison ruler; 23, extension mechanism; 231, first servo air cylinder; 232, connecting frame; 24, stretching table; 241, fixed seat; 242, telescopic groove; 243, tension spring; 244, telescopic column; 3, combing auxiliary mechanism; 31, collection box; 32, collection hopper; 33, air supply pipeline; 34, dustproof net; 35, small fan; 4, combing assembly; 41, visual detection camera; 42, combing mechanism; 421, turntable; 422, mounting rod; 423, cleaning comb; 43, combing driving mechanism; 431, servo motor; 432, transmission wheel; 433, movable lifting platform; 434, hanging sliding seat; 435, sliding rail; 436, second servo air cylinder; 5, lifting mechanism; 51, lifting box; 52, processing tank; 53, third servo air cylinder; 54, containing shell; 6, stretching mechanism; 61, stretching air cylinder; 62, transmission rod; 63, electric clamp; 64, clamping jaw. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation of the present application.

[0025] Please refer to Figures 1-14 The technical solutions provided by the embodiments of the present application are as follows: a high-precision cotton fabric fiber quality detector 1, comprising a detector 1, a first detection chamber 14 and a second detection chamber 15 arranged above and below in the detector 1, a combing assembly 4 installed in the first detection chamber 14, and a stretching mechanism 6 installed in the second detection chamber 15, wherein: The top of the detector 1 is provided with a liftable sample table 2 for placing the fiber sample, a plurality of manual clamps 21 are installed at the rear end of the sample table 2, a stretchable stretching table 24 is movably connected to the front end of the sample table 2, and a controller 11 is installed on the top of the detector 1; The carding assembly 4 comprises a transversely movable carding mechanism 42, the carding mechanism 42 comprises a rotary cleaning mechanism matched with the sample table 2, and a plurality of visual detection cameras 41 are installed on the top of the first detection chamber 14; The stretching mechanism 6 comprises a plurality of electric clamps 63 driven by air cylinders and installed in the second detection chamber 15, and the electric clamps 63 are matched with the stretching table 24.

[0026] Further, the sample table 2 comprises a table body 22, a mounting baffle 222 is installed at the rear end of the table body 22, a plurality of contrast scales 223 are installed on the top of the table body 22, the manual clamp 21 comprises a fixed table 212 installed at the front end of the mounting baffle 222, the fixed table 212 is threadedly connected with an operating rotary column 211 penetrating the fixed table 212 from top to bottom, the operating rotary column 211 is installed with a pressing seat 213 at the bottom, the bottom of the sample table 2 is provided with a lifting table 221, extension mechanisms 23 are symmetrically installed at the bottom of the lifting table 221, the extension mechanism 23 comprises a first servo air cylinder 231 symmetrically installed at the bottom of the lifting table 221, a connecting frame 232 fixedly connected with the front end of the sample table 2 is installed on the output rod of the first servo air cylinder 231, and the sample table 2 is slidably connected to the top surface of the lifting table 221.

[0027] Specifically, the fiber sample is placed at the lower end of the pressing seat 213 of the manual clamp 21, then the operating rotary column 211 is rotated to drive the pressing seat 213 to move downward, and one end of the fiber sample is fixed on the sample table, when the sample table moves to the front of the first detection chamber 14 or the second detection chamber 15, the first servo air cylinder 231 drives the sample table to move forward and extend, so that the sample table and the fiber sample on the sample table extend into the first detection chamber 14 or the second detection chamber 15.

[0028] Further, a plurality of fixing seats 241 are installed at the bottom of the lifting table 221, a plurality of telescopic grooves 242 are arranged at the front end of the fixing seat 241, a tension spring 243 is fixed at the groove bottom of the telescopic groove 242, a plurality of telescopic columns 244 movably connected with the telescopic grooves 242 are installed at the rear end of the stretching table 24, the telescopic column 244 penetrates the middle part of the tension spring 243, and the tension spring 243 is fixedly connected with the telescopic column 244 at the end.

[0029] Specifically, when the sample table moves and extends into the second detection chamber 15, the electric clamp 63 is started, the electric clamp jaw 64 clamps the stretching table 24, and the end of the fiber sample on the stretching table 24 is clamped by the clamp jaw 64. At this time, the stretching cylinder 61 is started to slowly pull back the fixed clamp, so that the fiber sample is gradually stretched, and at the same time, the stretching table 24 gradually separates from the sample table. At this time, the fiber sample is gradually stretched and broken, and the visual detection camera 41 at the top of the second detection chamber 15 detects the breaking state of the fiber sample. When the tensile strength detection is completed, the electric clamp 63 is loosened, and the broken fiber sample falls into the limiting treatment chamber, Further, the lifting mechanism 5 includes a lifting box 51 mounted in the detector 1, and the lifting table 221 and the sample table 2 are movably connected in the lifting box 51. The lifting box 51 is provided with a treatment groove 52 corresponding to the first detection chamber 14 and the second detection chamber 15 at the front end. The bottom of the lifting box 51 is provided with a containing shell 54, and the third servo cylinder 53 is installed in the containing shell 54. The output rod of the third servo cylinder 53 is fixed at the bottom of the lifting table 221.

[0030] Specifically, the third servo cylinder 53 is started by the controller 11, and the lifting table 221 is lifted by the third servo cylinder 53. The lifting table 221 drives the sample table and the fiber sample on the sample table to lift, so that the sample table moves from the top to the front of the first detection chamber 14, then moves to the front of the second detection chamber 15, and finally moves to the top of the detector 1 according to the detection process.

[0031] Further, the carding mechanism 42 includes a rotating disc 421 arranged symmetrically, and a plurality of mounting rods 422 are arranged between the rotating discs 421. The mounting rods 422 are arranged in a circle at the outer edge of the rotating disc 421, and straight-line arranged cleaning combs 423 are arranged on the outer wall of the mounting rods 422 corresponding to the positions of the manual clamps 21 on the sample table. The cleaning combs 423 cooperate with the sample table. The carding assembly 4 further includes a carding driving mechanism 43, which includes movable hangers 433 arranged symmetrically on both sides of the rotating disc 421. The movable hangers 433 are provided with servo motors 431 at the bottom. The rotating disc 421 and the output end of the servo motor 431 are provided with transmission wheels 432. The transmission wheels 432 are transmissionally connected by a transmission belt. The movable hangers 433 are provided with hanger slides 434 symmetrically at the top. The first detection chamber 14 is provided with a sliding rail 435 at the top. The hanger slides 434 are slidably connected with the sliding rail 435. The first detection chamber 14 is further provided with second servo cylinders 436 symmetrically. The output end of the second servo cylinder 436 is fixedly connected with the movable hanger 433.

[0032] Specifically, in the first detection chamber 14, the second servo cylinder 436 drives the movable lifting platform 433 to move towards the sample table, the movable lifting platform 433 drives the rotating disc 421 to move towards the sample table, the mounting rod 422 between the rotating discs 421 is located above the fiber sample, and then the servo motor 431 is started, the servo motor 431 drives the rotating disc 421 to rotate, the rotating disc 421 drives the mounting rod 422 to rotate, the mounting rod 422 rotates away from the sample table, and the cleaning comb 423 on the mounting rod 422 combs the fiber sample to comb out the fibers that are too long or too short in the fiber sample.

[0033] Further, the detection instrument 1 further comprises a combing auxiliary mechanism 3, which comprises a collection box 31 and a blowing pipeline 33. The collection box 31 is plug-in mounted at the front end of the detection instrument 1 and extends into the first detection chamber 14. The collection box 31 is provided with a collection hopper 32 at the front end and faces the sample table. The blowing pipeline 33 is fixed at the rear end of the lifting box 51 and one side corresponds to the mounting baffle 222. The mounting baffle 222 is provided with a plurality of through grooves. The other side of the blowing pipeline 33 extends to the outside of the detection instrument 1 and is provided with a dustproof net 34. A plurality of small-sized fans 35 are arranged in the blowing pipeline 33.

[0034] Specifically, in the first detection chamber 14, when the fiber is combed, the small-sized fan 35 is started, the blowing pipeline 33 blows the air towards the sample table, the fiber cleaned is blown towards the collection hopper 32 when the air blows over the fiber sample, so that the fiber is blown into the collection box 31.

[0035] Further, the stretching mechanism 6 further comprises a plurality of stretching cylinders 61 fixed in the second detection chamber 15. The output end of the stretching cylinder 61 is provided with a transmission rod 62, the transmission rod 62 is fixedly connected with an electric clamp 63, the front end of the electric clamp 63 is symmetrically provided with electric clamping jaws 64, the symmetrically arranged clamping jaws 64 clamp the stretching table 24 from top to bottom, a plurality of visual detection cameras 41 vertically corresponding to the electric clamping jaws 64 are also arranged at the top of the second detection chamber 15. The detection instrument 1 is provided with a fiber processing chamber 16 at the bottom, the fiber processing chamber 16 is located at the bottom of the second detection chamber 15 and communicates with the second detection chamber 15. The detection instrument 1 is provided with a cleaning port 161 at the bottom of the front end and communicates with the fiber processing chamber 16. The detection instrument 1 is symmetrically provided with a fixed sliding seat 13 at the top, and a sliding cover 12 is movably connected to the top of the fixed sliding seat 13 and corresponds to the sample table.

[0036] Specifically, the stretching cylinder 61 starts to slowly pull back the fixed clamp, so that the fiber sample is gradually stretched, and at the same time, the stretching table 24 gradually separates from the sample table. At this time, the fiber sample is gradually stretched and broken, and the visual detection camera 41 at the top of the second detection chamber 15 detects the breaking state of the fiber sample. When the tensile strength detection is completed, the electric clamp 63 is loosened, and the broken fiber sample falls into the fiber processing chamber 16. The fiber in the fiber processing chamber 16 can be taken out and processed through the cleaning port 161.

[0037] The high-precision cotton fabric fiber quality detector 1 provided by the application has the following driving structure and use mode: before detection, the slide cover 12 is slid open to expose the sample table at the top of the detector 1, then a plurality of cotton fabric fiber samples (hereinafter referred to as fiber samples) are placed under the lower end of the pressure seat 213 of the manual clamp 21, then the pressure seat 213 is moved downward by rotating the operation rotating column 211, one end of the fiber sample is fixed on the sample table, and finally the slide cover 12 is slid back to the original position to close the top of the sample table, and the placement of the sample is completed. Then, the third servo cylinder 53 is started by the controller 11, the lifting table 221 is moved downward by the third servo cylinder 53, the sample table and the fiber sample on the sample table are moved downward by the lifting table 221, the sample table stops when it moves to the processing tank 52 and corresponds to the first detection chamber 14, at this time, the first servo cylinder 231 is started, the sample table is moved forward and extended by the first servo cylinder 231, so that the sample table and the fiber sample on the sample table are extended into the first detection chamber 14, at this time, the second servo cylinder 436 is started, the movable lifting table 433 is moved towards the sample table by the second servo cylinder 436, the rotating disc 421 is moved towards the sample table by the movable lifting table 433, so that the mounting rod 422 between the rotating discs 421 is located above the fiber sample, then the servo motor 431 is started, the rotating disc 421 is rotated by the servo motor 431, the mounting rod 422 is rotated by the rotating disc 421, the mounting rod 422 is rotated away from the sample table, at this time, the cleaning comb 423 on the mounting rod 422 combs the fiber sample, the too long and too short fibers in the fiber sample are combed out, at the same time, the small fan 35 is started, the air is blown towards the sample table by the air supply pipeline 33, when the air blows over the fiber sample, the combed fibers are blown towards the collection hopper 32, so that the fibers are blown into the collection box 31, after the combing is completed, the second servo cylinder 436 is reset, so that the mounting rod 422 is separated from the upper end of the fiber sample, at this time, the visual detection camera 41 at the top of the first detection chamber 14 is started, the combed and straightened fiber sample is photographed and recognized for detection, and the length of the fiber sample is detected. After the length detection is completed, the first servo cylinder 231 is controlled to drive the sample table to retract to the upper end of the lifting table 221, then the third servo cylinder 53 is controlled to drive the lifting table 221 and the sample table to continue to descend to correspond to the second detection chamber 15, then the first servo cylinder 231 is controlled to drive the sample table to move forward and extend, so that the sample table and the fiber sample on the sample table extend into the second detection chamber 15, at this time, the stretching table 24 at the front end of the sample table is located between the clamping jaws 64 of the electric clamp 63, at this time, the electric clamp 63 is started, the electric clamping jaw 64 clamps the stretching table 24, and the end of the fiber sample is clamped together by the clamping jaw 64, at this time, the stretching cylinder 61 is started to slowly pull back the fixed clamp, so that the fiber sample is gradually stretched, at the same time, the stretching table 24 gradually separates from the sample table, at this time, the fiber sample is gradually stretched and broken, the visual detection camera 41 at the top of the second detection chamber 15 detects the breaking state of the fiber sample, when the tensile strength detection is completed, the electric clamp 63 is loosened, and the broken fiber sample falls into the fiber processing chamber 16, at this time, the sample table is retracted, the sample table is moved upward by the third servo cylinder 53 to the top, after the sliding cover 12 is opened, the manual clamp 21 is loosened, and the detected fiber sample is taken out.

[0038] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is also possible in the present application that units operations are presented in a re-ordered order, or that various elements from two or more processes are combined, or that functions described as performed by one device are carried out by one or more devices. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure, and will not be interpreted in an overly literal sense unless expressly so defined herein.

[0039] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all of the details of the application, nor limit the application to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical application of the application, so that those skilled in the art can well understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. A high-precision cotton and wool fiber quality testing instrument, comprising a testing instrument (1), characterized in that, The detector (1) has a first detection chamber (14) and a second detection chamber (15) arranged vertically inside. The first detection chamber (14) is equipped with a combing component (4), and the second detection chamber (15) is equipped with a stretching mechanism (6). The top of the detector (1) is provided with a liftable sample platform (2) for placing fiber samples. Multiple manual clamps (21) are installed at the rear end of the sample platform (2). A stretchable stretching table (24) is movably connected to the front end of the sample platform (2). A controller (11) is installed on the top of the detector (1). The combing component (4) includes a combing mechanism (42) that can move laterally. The combing mechanism (42) includes a rotating cleaning mechanism that cooperates with the sample table (2). Multiple visual inspection cameras (41) are installed on the top of the first detection chamber (14). The stretching mechanism (6) includes multiple electric clamps (63) installed in the second testing chamber (15) and driven by cylinders, the electric clamps (63) cooperating with the stretching table (24).

2. The high-precision cotton and wool fiber quality testing instrument according to claim 1, characterized in that: The sample stage (2) includes a stage body (22), a mounting baffle (222) is installed at the rear end of the stage body (22), and multiple comparison rulers (223) are installed on the top of the stage body (22). The manual clamp (21) includes a fixed platform (212) installed at the front end of the mounting baffle (222). The fixed platform (212) is threadedly connected to an operating column (211) that passes through the fixed platform (212) from top to bottom. A pressure seat (213) is installed at the bottom of the operating column (211). A lifting platform (221) is provided at the bottom of the sample stage (2), and extension mechanisms (23) are symmetrically installed on both sides of the bottom of the lifting platform (221).

3. The high-precision cotton and wool fiber quality testing instrument according to claim 2, characterized in that: The extension mechanism (23) includes a first servo cylinder (231) symmetrically installed at the bottom of the lifting platform (221). The output rod of the first servo cylinder (231) is equipped with a connecting frame (232) fixedly connected to the front end of the sample platform (2). The sample platform (2) is slidably connected to the top surface of the lifting platform (221).

4. The high-precision cotton and wool fiber quality testing instrument according to claim 3, characterized in that: The bottom of the lifting platform (221) is equipped with multiple fixed seats (241). The front end of the fixed seat (241) is provided with multiple telescopic grooves (242). The bottom of the telescopic groove (242) is fixed with a tension spring (243). The rear end of the lifting platform (24) is equipped with multiple telescopic columns (244) that are movably connected to the telescopic groove (242). The telescopic column (244) passes through the middle of the tension spring (243), and the end of the tension spring (243) is fixedly connected to the telescopic column (244).

5. A high-precision cotton and wool fiber quality testing instrument according to claim 4, characterized in that: It also includes a lifting mechanism (5), which includes a lifting box (51) installed in the detector (1). The lifting platform (221) and the sample platform (2) are movably connected in the lifting box (51). The front end of the lifting box (51) is provided with a processing slot (52) corresponding to the first detection chamber (14) and the second detection chamber (15). The bottom of the lifting box (51) is equipped with a receiving shell (54). A third servo cylinder (53) is installed in the receiving shell (54). The output rod of the third servo cylinder (53) is fixed to the bottom of the lifting platform (221).

6. The high-precision cotton and wool fiber quality testing instrument according to claim 1, characterized in that: The combing mechanism (42) includes symmetrically arranged turntables (421), with multiple mounting rods (422) installed between the turntables (421). The mounting rods (422) are arranged in a circular and equidistant manner on the outer edge of the turntables (421). A straight-lined, outward-facing cleaning comb (423) is installed on the outer wall of the mounting rod (422) at a position corresponding to the manual clamp (21) on the sample stage. The cleaning comb (423) cooperates with the sample stage.

7. A high-precision cotton and wool fiber quality testing instrument according to claim 6, characterized in that: The combing assembly (4) also includes a combing drive mechanism (43), which includes movable hanging platforms (433) symmetrically arranged on both sides of the turntable (421). A servo motor (431) is installed at the bottom of the movable hanging platform (433). A transmission wheel (432) is installed at the output end of both the turntable (421) and the servo motor (431). The transmission wheels (432) are connected by a transmission belt. A hanging slide (434) is symmetrically installed on the top of the movable hanging platform (433). A slide rail (435) is installed on the top of the first detection chamber (14). The top of the hanging slide (434) is slidably connected to the slide rail (435). A second servo cylinder (436) is also symmetrically installed in the first detection chamber (14). The output end of the second servo cylinder (436) is fixedly connected to the movable hanging platform (433).

8. The high-precision cotton and wool fiber quality testing instrument according to claim 7, characterized in that: It also includes a combing auxiliary mechanism (3), including a collection box (31) and an air supply duct (33). The collection box (31) is plugged into the front end of the detector (1) and extends into the first detection chamber (14). The front end of the collection box (31) is equipped with a collection hopper (32) facing the sample stage. The air supply duct (33) is fixed to the rear end of the lifting box (51) and one side corresponds to the mounting baffle (222). The mounting baffle (222) has multiple through slots. The other side of the air supply duct (33) extends to the outside of the detector (1) and is equipped with a dustproof net (34). Multiple small fans (35) are arranged in parallel inside the air supply duct (33).

9. A high-precision cotton and wool fiber quality testing instrument according to claim 8, characterized in that: The stretching mechanism (6) also includes multiple stretching cylinders (61) fixed in the second detection chamber (15). The output end of the stretching cylinder (61) is equipped with a transmission rod (62). The transmission rod (62) is fixedly connected to the electric clamp (63). The electric clamp (63) is symmetrically equipped with electric grippers (64) at its front end. The symmetrically arranged grippers (64) clamp the stretching table (24) from top to bottom. Multiple visual inspection cameras (41) that are vertically corresponding to the electric grippers (64) are also installed on the top of the second detection chamber (15).

10. A high-precision cotton and wool fiber quality testing instrument according to claim 9, characterized in that: The detector (1) has a fiber processing chamber (16) at the bottom, which is located at the bottom of the second detection chamber (15) and communicates with the second detection chamber (15). The detector (1) has a cleaning port (161) at the bottom of the front end that communicates with the fiber processing chamber (16). The detector (1) has a fixed slide (13) symmetrically installed on the top. The detector (1) has a sliding cover (12) movably connected to the top. The sliding cover (12) is slidably connected to the upper end of the fixed slide (13) and corresponds to the sample stage.

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