Yarn thickness measuring tool

Abstract

The utility model relates to the technical field of yarn detection, in particular to a yarn thickness measuring tool which comprises a shading shell, a controller and a winding roller, the upper side of the shading shell is fixedly connected with the controller, the rear side of the interior of the shading shell is fixedly connected with a light receiving plate, and the front side of the light receiving plate is fixedly connected with a photosensitive sensor. According to the yarn winding device, through the arrangement of the first infrared distance meter, the adjusting shaft, the adjusting block, the second infrared distance meter, the yarn winding roller and the clamping plate, yarn can be fixed through the yarn winding roller and the clamping plate, the adjusting block is driven by the rotatable adjusting shaft to move front and back, and therefore the yarn can be fixed through the yarn winding roller and the clamping plate; the distance between the yarn and the light receiving plate is adjusted, the distance is measured through the first infrared distance meter and the second infrared distance meter, the accurate ratio of the distance between the laser and the yarn to the distance between the yarn and the light receiving plate is obtained, the thickness data of the yarn is obtained through the photosensitive sensor, and the device can more accurately measure the thickness of the yarn.

Description

TECHNICAL FIELD

[0001] The utility model relates to a yarn detection technical field, concretely is a yarn thickness measuring tool. BACKGROUND

[0002] The thickness of yarn is the most important quality standard of yarn, and the thickness of yarn needs to be measured multiple times by a yarn thickness measuring tool before the yarn is made into a textile product to ensure the quality of the textile product, the yarn thickness measuring tool can measure the thickness of yarn through optical phenomena, and the principle is to use laser to irradiate the yarn, use the ratio of the distance from the laser to the yarn and the distance from the yarn to the photosensitive plate, and measure the cotton yarn after projection magnification.

[0003] If the thickness of yarn is to be accurately measured, the ratio of the distance from the laser to the yarn and the distance from the yarn to the photosensitive plate needs to be adjusted, multiple measurements are taken at different ratios, and then the average value is taken, and the existing part of the yarn thickness measuring tool needs to manually adjust the ratio of the distance from the laser to the yarn and the distance from the yarn to the photosensitive plate, the manual adjustment error is large, which can easily lead to inaccurate measurement and low efficiency, therefore, a yarn thickness measuring tool is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a yarn thickness measuring tool to solve the problem that the existing part of the yarn thickness measuring tool needs to manually adjust the ratio of the distance from the laser to the yarn and the distance from the yarn to the photosensitive plate, the manual adjustment error is large, which can easily lead to inaccurate measurement and low efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model provides a kind of yarn thickness measuring tool, including light shield shell, controller and winding roller, the upper side of the light shield shell is fixedly connected with controller, the inside rear side of the light shield shell is fixedly connected with light receiving plate, the front side of the light receiving plate is fixedly connected with photosensitive sensor, the inside lower side of the light shield shell is fixedly connected with support frame, the rear side of the support frame is fixedly connected with laser emitter, the upper side of the support frame is fixedly connected with first infrared range finder, the inside lower side of the light shield shell is fixedly connected with two first sliding rails that are distributed left and right symmetrically, the inside upper side of the light shield shell is fixedly connected with two second sliding rails that are distributed left and right symmetrically, the rear half of the first sliding rail is fixedly connected with drive motor, the first sliding rail is rotatably connected with adjusting shaft through rotating hole, the rear side of the adjusting shaft is fixedly connected with the spindle of drive motor, the outer side of the adjusting shaft is spirally connected with adjusting block, the adjusting block is slidably connected with first sliding rail, the upper side of the adjusting block is fixedly connected with transmission block, the upper side of the transmission block is fixedly connected with limit block, the limit block is slidably connected with second sliding rail, mounting bracket is fixedly connected between the protruding block of the transmission block, the front side of the mounting bracket is fixedly connected with two hydraulic cylinders that are distributed left and right symmetrically, the upper side of the hydraulic cylinder is fixedly connected with second infrared range finder, the piston rod of the hydraulic cylinder is fixedly connected with compression block, the front side of the mounting bracket is fixedly connected with two winding rollers that are distributed left and right symmetrically, the sliding groove in the winding roller is slidably connected with sliding shaft, the limit groove in the winding roller is slidably connected with two clamping plates that are distributed front and back symmetrically, the back side of two clamping plates is fixedly connected with sliding shaft, the back side of two clamping plates is fixedly connected with compression spring, the end of two compression springs away from clamping plate is fixedly connected with winding roller.

[0007] Preferably, the controller is electrically connected with the photosensitive sensor, the laser emitter, the first infrared range finder, the drive motor, the hydraulic cylinder and the second infrared range finder respectively.

[0008] Preferably, the upper part of the first sliding rail is provided with a pair of rotating holes, and the second sliding rail is located directly above the first sliding rail.

[0009] Preferably, the outer side of the adjusting shaft is provided with a threaded protrusion, the inner side of the adjusting block is provided with a threaded groove, and the adjusting block and the limit block are both "T" shaped blocks.

[0010] Preferably, the front side of the transmission block is provided with a pair of protruding blocks, the mounting bracket is left-right symmetrical, and the rear side of the second infrared range finder is aligned with the middle point of the winding roller in the front-rear direction.

[0011] Preferably, the opposite sides of the compression blocks are provided with compression grooves, and the compression blocks are closely attached to the winding roller.

[0012] Preferably, the inner side of the winding roller is provided with a pair of front and back symmetrical sliding grooves, the upper side of the winding roller is provided with a limiting groove, and the compression spring is sleeved on the outer side of the sliding shaft.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] In the utility model, through the first infrared range finder, the adjusting shaft, the adjusting block, the second infrared range finder, the winding roller and the clamping plate, the device can fix the yarn through the winding roller and the clamping plate, the adjusting block is driven to move back and forth through the rotatable adjusting shaft, the distance of the yarn to the light receiving plate is adjusted, the distance is measured through the first infrared range finder and the second infrared range finder, the ratio of the accurate laser to the yarn distance and the yarn to the light receiving plate distance is obtained, and the fineness data of the yarn is obtained through the photosensitive sensor, and the device can more accurately measure the fineness of the yarn. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the support frame installation structure section view of the utility model;

[0017] Figure 3 It is the transmission block installation structure schematic diagram of the utility model;

[0018] Figure 4 It is the adjusting shaft installation structure section view of the utility model;

[0019] Figure 5 It is the winding roller installation structure schematic diagram of the utility model;

[0020] Figure 6 It is the clamping plate installation structure section view of the utility model;

[0021] Figure 7 It is the A place structure schematic diagram of the utility model Figure 2 .

[0022] In the drawing: 1, light shielding shell;2, controller;3, light receiving plate;4, photosensitive sensor;5, support frame;6, laser emitter;7, first infrared range finder;8, first sliding rail;9, second sliding rail;10, drive motor;11, adjusting shaft;12, adjusting block;13, transmission block;14, limiting block;15, mounting frame;16, hydraulic cylinder;17, second infrared range finder;18, pressing block;19, winding roller;20, sliding shaft;21, clamping plate;22, compression spring. 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, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0024] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" and the like indicate the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without making the opposite statement, these orientation words do not indicate and imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component.

[0025] In addition, it should be noted that the use of "first", "second" and the like to limit parts only facilitates the differentiation of corresponding parts, and the above words have no special meaning unless otherwise stated, and therefore cannot be understood as a limitation on the scope of protection of the present application.

[0026] Please refer to Figures 1-7 The present application provides a technical solution:

[0027] The utility model provides a kind of yarn thickness measuring tool, including light shield shell 1, controller 2 and winding roller 19, the upper side of light shield shell 1 is fixedly connected with controller 2, the inside rear side of light shield shell 1 is fixedly connected with light receiving plate 3, the front side of light receiving plate 3 is fixedly connected with photosensitive sensor 4, the inside lower side of light shield shell 1 is fixedly connected with support frame 5, the rear side of support frame 5 is fixedly connected with laser emitter 6, the upper side of support frame 5 is fixedly connected with first infrared range finder 7, the inside lower side of light shield shell 1 is fixedly connected with two first sliding rails 8 that are distributed left and right symmetrically, the inside upper side of light shield shell 1 is fixedly connected with two second sliding rails 9 that are distributed left and right symmetrically, the rear half of first sliding rail 8 is fixedly connected with drive motor 10, first sliding rail 8 is rotatably connected with adjusting shaft 11 by rotating hole, the rear side of adjusting shaft 11 is fixedly connected with the spindle of drive motor 10, the outer side of adjusting shaft 11 is screw-connected with adjusting block 12, adjusting block 12 is slidably connected with first sliding rail 8, the upper side of adjusting block 12 is fixedly connected with transmission block 13, the upper side of transmission block 13 is fixedly connected with limit block 14, limit block 14 is slidably connected with second sliding rail 9, mounting bracket 15 is fixedly connected between the protruding block of transmission block 13, the front side of mounting bracket 15 is fixedly connected with two hydraulic cylinders 16 that are distributed left and right symmetrically, the upper side of hydraulic cylinder 16 is fixedly connected with second infrared range finder 17, the piston rod of hydraulic cylinder 16 is fixedly connected with pressing block 18, the front side of mounting bracket 15 is fixedly connected with two winding rollers 19 that are distributed left and right symmetrically, the sliding groove of winding roller 19 is slidably connected with sliding shaft 20, the limiting groove of winding roller 19 is slidably connected with two clamping plates 21 that are distributed front and back symmetrically, the side away from of two clamping plates 21 is fixedly connected with sliding shaft 20, the side away from of two clamping plates 21 is fixedly connected with compression spring 22, the end away from clamping plate 21 of two compression springs 22 is fixedly connected with winding roller 19.

[0028] The controller 2 is electrically connected with the photosensitive sensor 4, the laser emitter 6, the first infrared distance meter 7, the driving motor 10, the hydraulic cylinder 16 and the second infrared distance meter 17 respectively, the rear side of the first infrared distance meter 7 is aligned with the rear side of the laser emitter 6, the upper part of the first sliding rail 8 is provided with a pair of rotating holes, the second sliding rail 9 is located directly above the first sliding rail 8, the first sliding rail 8 and the second sliding rail 9 can limit the adjusting block 12 and the limiting block 14 respectively, so that the transmission block 13 moves stably; the outer side of the adjusting shaft 11 is provided with a threaded protrusion, the inner side of the adjusting block 12 is provided with a threaded groove, the adjusting block 12 and the limiting block 14 are both "T" shaped blocks, the front side of the transmission block 13 is provided with a pair of protruding blocks, the two transmission blocks 13 can drive the mounting frame 15 to move backward; the mounting frame 15 is symmetrical left and right, the rear side of the second infrared distance meter 17 is aligned with the middle point of the front and back direction of the winding roller 19, the opposite sides of the two pressing blocks 18 are provided with pressing grooves, the pressing blocks 18 are closely combined with the winding roller 19, the pressing blocks 18 can stably clamp the yarn to be measured; the inner side of the winding roller 19 is provided with a pair of front and back symmetrical sliding grooves, the upper side of the winding roller 19 is provided with a limiting groove, every two front and back symmetrical clamping plates 21 are combined, the compression springs 22 are sleeved on the outer side of the sliding shaft 20, the sliding shaft 20 and the compression springs 22 can position the yarn to be measured at the middle position of the winding roller 19 in the front and back direction.

[0029] Workflow: before use, the light shielding shell 1 is fixed in the appropriate position and the power is turned on, the controller 2 of the device is respectively connected with the photosensitive sensor 4, the laser emitter 6, the first infrared range finder 7, the driving motor 10, the hydraulic cylinder 16, the second infrared range finder 17, the controller 2 can adjust the running state of the photosensitive sensor 4, the laser emitter 6, the first infrared range finder 7, the driving motor 10, the hydraulic cylinder 16, the second infrared range finder 17 respectively, the above are all prior art; when using the device, first, through the controller 2, the hydraulic cylinder 16 is retracted, the pressing block 18 and the winding roller 19 are separated, the yarn to be measured is clamped through the two pairs of clamping plates 21, the yarn to be measured can be positioned in the middle position of the winding roller 19 in the front and back directions through the sliding shaft 20 and the compression spring 22, the excess yarn to be measured is wound on the winding roller 19, the pressing block 18 is reset through the hydraulic cylinder 16, the yarn to be measured is stably clamped through the pressing block 18, then the driving motor 10 is started through the controller 2, the adjusting shaft 11 is driven to rotate through the driving motor 10, the adjusting block 12 is slid along the first sliding rail 8, the transmission block 13 and the limiting block 14 are moved backward through the adjusting block 12, the limiting block 14 is stably slid through the second sliding rail 9, and the transmission block 13 is stably moved, the mounting frame 15 can be driven to move backward through the two transmission blocks 13, the distance from the yarn to the light receiving plate 3 can be measured through the second infrared range finder 17, the laser emitter 6 and the first infrared range finder 7 are fixed through the support frame 5, the laser can be emitted through the laser emitter 6, the distance from the laser to the light receiving plate 3 can be measured through the first infrared range finder 7, and then the distance from the laser to the yarn is obtained, the controller 2 can obtain the ratio of the distance from the laser to the yarn and the distance from the yarn to the light receiving plate 3 according to the measurement data of the first infrared range finder 7 and the second infrared range finder 17, the thickness data of the yarn can be obtained through the photosensitive sensor 4 under different ratios, then the average value is taken, and a more accurate yarn thickness measurement result can be obtained; the device can fix the yarn through the winding roller 19 and the clamping plate 21, the adjusting block 12 can be moved forward and backward through the rotatable adjusting shaft 11, the distance from the yarn to the light receiving plate 3 is adjusted, the distance measurement is carried out through the first infrared range finder 7 and the second infrared range finder 17, the accurate ratio of the distance from the laser to the yarn and the distance from the yarn to the light receiving plate 3 is obtained, and the thickness data of the yarn is obtained through the photosensitive sensor 4, so that the thickness of the yarn can be measured more accurately.

[0030] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0031] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A yarn thickness measuring tool comprising a light shield housing (1), a controller (2) and a winding roller (19), characterized in that: The upper side of the light shielding shell (1) is fixedly connected with a controller (2), the inner rear side of the light shielding shell (1) is fixedly connected with a light receiving plate (3), the front side of the light receiving plate (3) is fixedly connected with a photosensitive sensor (4), the inner lower side of the light shielding shell (1) is fixedly connected with a support frame (5), the rear side of the support frame (5) is fixedly connected with a laser emitter (6), the upper side of the support frame (5) is fixedly connected with a first infrared range finder (7), the inner lower side of the light shielding shell (1) is fixedly connected with two first sliding rails (8) which are symmetrically distributed left and right, the inner upper side of the light shielding shell (1) is fixedly connected with two second sliding rails (9) which are symmetrically distributed left and right, the rear half of the first sliding rails (8) are fixedly connected with drive motors (10), the first sliding rails (8) are rotatably connected with adjusting shafts (11) through rotating holes, the rear sides of the adjusting shafts (11) are fixedly connected with the main shafts of the drive motors (10), the outer sides of the adjusting shafts (11) are spirally connected with adjusting blocks (12), the adjusting blocks (12) are slidably connected with the first sliding rails (8), the upper sides of the adjusting blocks (12) are fixedly connected with transmission blocks (13), the upper sides of the transmission blocks (13) are fixedly connected with limiting blocks (14), the limiting blocks (14) are slidably connected with the second sliding rails (9), the mounting frames (15) are fixedly connected between the protruding blocks of the transmission blocks (13), the front side of the mounting frame (15) is fixedly connected with two hydraulic cylinders (16) which are symmetrically distributed left and right, the upper sides of the hydraulic cylinders (16) are fixedly connected with second infrared range finders (17), the piston rods of the hydraulic cylinders (16) are fixedly connected with pressing blocks (18), the front side of the mounting frame (15) is fixedly connected with two winding rollers (19) which are symmetrically distributed left and right, the sliding grooves of the winding rollers (19) are slidably connected with sliding shafts (20), the limiting grooves of the winding rollers (19) are slidably connected with two clamping plates (21) which are symmetrically distributed front and back, the back sides of the two clamping plates (21) are fixedly connected with the sliding shafts (20), the back sides of the two clamping plates (21) are fixedly connected with compression springs (22), the ends of the two compression springs (22) away from the clamping plates (21) are fixedly connected with the winding rollers (19).

2. A yarn thickness measuring tool according to claim 1, wherein: The controller (2) is electrically connected with the photosensitive sensor (4), the laser emitter (6), the first infrared range finder (7), the drive motor (10), the hydraulic cylinder (16), and the second infrared range finder (17) respectively, and the rear side surface of the first infrared range finder (7) is aligned with the rear side surface of the laser emitter (6).

3. A yarn thickness measuring tool according to claim 1, wherein: The upper parts of the first sliding rails (8) are provided with a pair of rotating holes, and the second sliding rails (9) are located directly above the first sliding rails (8).

4. A yarn thickness measuring tool according to claim 1, wherein: The outer sides of the adjusting shafts (11) are provided with threaded protrusions, the inner sides of the adjusting blocks (12) are provided with threaded grooves, and the adjusting blocks (12) and the limiting blocks (14) are "T" shaped blocks.

5. A yarn thickness measuring tool according to claim 1, wherein: The front side of the transmission block (13) is provided with a pair of convex blocks, the mounting frame (15) is left-right symmetrical, the rear side of the second infrared range finder (17) and the middle point of the front and rear direction of the winding roller (19) are aligned.

6. A yarn thickness measuring tool according to claim 1, wherein: The opposite sides of the two pressing blocks (18) are provided with pressing grooves, and the pressing blocks (18) are closely combined with the winding roller (19).

7. A yarn thickness measuring tool according to claim 1, wherein: The inner side of the winding roller (19) is provided with a pair of front and rear symmetrical sliding grooves, the upper side of the winding roller (19) is provided with a limiting groove, every two front and rear symmetrical clamping plates (21) are combined, and the compression springs (22) are sleeved on the outer side of the sliding shaft (20).

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