Cloth detection device for circular knitting machine

Abstract

The utility model discloses a cloth detection device for a circular knitting machine, and relates to the related technical field of cloth detection. The device comprises a detection table, a transmission mechanism and a clamping mechanism, sliding supporting blocks are symmetrically arranged in the detection table in a sliding mode, and the transmission mechanism comprises a first conveying assembly and a second conveying assembly; the clamping mechanism is fixedly arranged between the first conveying assembly and the second conveying assembly, the clamping assembly comprises an adjusting supporting plate capable of horizontally moving, and clamping connecting rods are symmetrically and rotationally connected to the two opposite side faces of the adjusting supporting plate. Cloth is conveyed through the first conveying assembly and the second conveying assembly, the sliding supporting blocks drive the corresponding clamping assemblies to move synchronously, the adjusting supporting plates move horizontally to drive the clamping connecting rods to rotate synchronously, the position of the cloth is fixed through the clamping connecting rods, unfolding and fixing of the cloth are achieved, detection and observation are convenient, and the work efficiency is improved. The detected cloth is rolled, so that subsequent damage is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field, and particularly relates to a cloth detection device for a circular knitting machine. Background Art

[0002] Fabric testing is a multifaceted process that involves a comprehensive assessment of the fabric's quality, performance, chemical and physical properties, and appearance. The overall appearance of the fabric, including color, texture, and gloss, is visually inspected; its texture, softness, and smoothness are checked by touch; and its strength, extensibility, wrinkle resistance, moisture absorption, antistatic properties, etc. are tested using physical properties.

[0003] Common fabric testing involves manual or machine testing of fabric characteristics. However, if the fabric is not fully unfolded or wrinkled during testing, the test results may be affected. If the fabric is not stored in time after testing, it may be easily damaged by external factors. To this end, we provide a fabric testing device for a large circular knitting machine to solve the above technical problems. Utility Model Content

[0004] The utility model aims to provide a cloth detection device for a large circular knitting machine, which solves the problems in the above-mentioned background technology through the specific structural design of the detection platform, the transmission mechanism and the clamping mechanism.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a fabric detection device for a large circular knitting machine, comprising a detection platform, a transmission mechanism and a clamping mechanism, wherein sliding support blocks are symmetrically and slidably arranged inside the detection platform, and the distance between the two sliding support blocks is adjusted according to the width of the fabric; the transmission mechanism is fixedly installed on the upper surface of the detection platform, and the transmission mechanism comprises a first conveying assembly and a second conveying assembly; the clamping mechanism comprises symmetrically arranged clamping assemblies, and the clamping mechanism is fixedly arranged between the first conveying assembly and the second conveying assembly, and the clamping assembly comprises an adjustment support plate which can be moved horizontally, and the adjustment support plate is symmetrically and rotatably connected with a clamping connecting rod on both sides thereof, and the adjustment support plate drives the clamping connecting rod to rotate to clamp the fabric while moving horizontally.

[0007] The utility model is further configured as follows: a guide groove is provided on the surface of the detection platform, an adjusting screw is rotatably connected between the two inner walls of the guide groove, the sliding support block is slidably arranged inside the guide groove, and the sliding support block and the adjusting screw are threadedly matched; a first driving motor is fixedly installed on one side of the detection platform, and the output end of the first driving motor is fixedly connected to the adjusting screw.

[0008] The utility model is further configured such that the first conveying assembly includes a symmetrically arranged first support rod, and a first conveying roller is symmetrically rotatably connected between the two first support rods; the second conveying assembly includes a symmetrically arranged second support rod, and a second conveying roller is rotatably arranged between the two second support rods; an adjustment cavity is provided on the surface of the second support rod, and an adjustment slide groove connected to the adjustment cavity is provided on one side of the second support rod.

[0009] The utility model is further configured as follows: an adjusting slider is slidably arranged inside the adjusting cavity, a telescopic rod and a first return spring are fixedly connected between the adjusting slider and the adjusting cavity, and the first return spring is sleeved on the outside of the telescopic rod; a third conveying roller is rotatably connected between the two adjusting sliders via a rotating shaft, and the rotating shaft is slidably arranged inside the adjusting slide groove.

[0010] The utility model is further configured as follows: the clamping assembly also includes a clamping support plate fixedly connected to the upper surface of the sliding support block, one side of the clamping support plate is symmetrically fixedly connected to a horizontal support plate, and one surface of the horizontal support plate is fixedly connected to a trapezoidal slide; one side of the clamping support plate is rotatably connected to an internal threaded tube, one side of the adjustment support plate is fixedly connected to a transmission screw threadedly matched with the internal threaded tube, and the other side of the clamping support plate is fixedly installed with a second drive motor, and the output shaft of the second drive motor is threadedly matched with the internal threaded tube; one end of the clamping connecting rod is rotatably connected to a transmission wheel, one side of the clamping connecting rod is fixedly connected to a support column, and a second return spring is fixedly connected between the two support columns symmetrically up and down.

[0011] The utility model has the following beneficial effects:

[0012] 1. The utility model sets a testing platform and a clamping mechanism. The sliding support block moves horizontally to drive the corresponding clamping assembly to move synchronously. The support plate is adjusted to move horizontally to make the transmission wheel slide along the inclined surface of the trapezoidal slide. The clamping connecting rod is rotated as the transmission wheel moves. The cloth is clamped and fixed by the clamping connecting rod. Therefore, when the cloth is tested, the cloth can be unfolded and fixed, which is convenient for testing and avoids wrinkles affecting the testing effect of the cloth.

[0013] 2. The utility model sets a transmission mechanism, and the detected cloth is wound around the side surface of the second conveying roller, and the second conveying roller is driven to rotate by the driving device. As the cloth on the side surface of the second conveying roller increases, the third conveying roller is squeezed, the adjusting slider slides upward along the adjusting cavity, and the telescopic rod and the first return spring are stretched, thereby facilitating the winding operation of the detected cloth and avoiding subsequent damage caused by random placement.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 The present invention is a structural schematic diagram of a fabric detection device for a circular knitting machine.

[0017] Figure 2 It is a structural schematic diagram of the detection platform in the utility model.

[0018] Figure 3 It is a structural schematic diagram of the transmission mechanism in the utility model.

[0019] Figure 4 It is a longitudinal structural sectional view of the second conveying assembly in the utility model.

[0020] Figure 5 It is a structural schematic diagram of the clamping mechanism in the utility model.

[0021] Figure 6 It is a structural schematic diagram of the clamping assembly in the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1-testing table, 101-sliding support block, 102-guide slide, 103-adjusting screw, 104-first drive motor, 2-transmission mechanism, 21-first conveying assembly, 211-first support rod, 212-first conveying roller, 22-second conveying assembly, 221-second support rod, 222-second conveying roller, 223-adjusting slide, 224-adjusting slider, 225-telescopic rod, 226-first return spring, 227-third conveying roller, 3-clamping mechanism, 31-clamping assembly, 311-adjusting support plate, 312-clamping connecting rod, 313-clamping support plate, 314-trapezoidal slide, 315-internal threaded tube, 316-transmission screw, 317-second drive motor, 318-transmission wheel, 319-second return spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0026] See also Figure 1-6 The utility model is a fabric detection device for a large circular knitting machine, comprising a detection platform 1, a transmission mechanism 2 and a clamping mechanism 3. Specifically, sliding support blocks 101 are symmetrically slidably arranged inside the detection platform 1, and the distance between the two sliding support blocks 101 is adjusted according to the width of the fabric; the transmission mechanism 2 is fixedly installed on the upper surface of the detection platform 1, and the transmission mechanism 2 includes a first conveying component 21 and a second conveying component 22.

[0027] Furthermore, the clamping mechanism 3 includes a symmetrically arranged clamping assembly 31, which moves horizontally synchronously with the sliding support block 101. The clamping mechanism 3 is fixedly arranged between the first conveying assembly 21 and the second conveying assembly 22. The clamping assembly 31 includes a horizontally movable adjustment support plate 311. The adjustment support plate 311 is symmetrically rotated on both sides and is connected to a clamping link 312. When the adjustment support plate 311 moves horizontally, it drives the clamping link 312 to rotate to clamp the cloth.

[0028] The operation process of this embodiment is as follows: the cloth produced by the large circular knitting machine is transmitted through the first conveying assembly 21 and the second conveying assembly 22, the distance between the sliding support blocks 101 is adjusted according to the width of the cloth, the sliding support blocks 101 drive the corresponding clamping assemblies 31 to move synchronously, so that the two clamping assemblies 31 are respectively located on both sides of the cloth, the horizontal movement of the adjusting support plate 311 drives the clamping link 312 to rotate synchronously, and the clamping link 312 is used to fix the cloth position for easy detection. Specific embodiment 2

[0030] See also Figure 1-6On the basis of the first specific embodiment, specifically, a guide slot 102 is provided on the surface of the detection platform 1, and an adjusting screw 103 is rotatably connected between the two inner side walls of the guide slot 102. The adjusting screw 103 is a threaded rod structure having two mutually oppositely arranged threads. The sliding support blocks 101 are respectively threadedly matched with the corresponding threads. The sliding support block 101 is slidably arranged inside the guide slot 102. The sliding support block 101 can slide along the inside of the guide slot 102, and the sliding support block 101 is threadedly matched with the adjusting screw 103. The rotation of the adjusting screw 103 drives the two sliding support blocks 101 to move closer to or away from each other; a first driving motor 104 is fixedly installed on one side of the detection platform 1, and the output end of the first driving motor 104 is fixedly connected to the adjusting screw 103.

[0031] Furthermore, the clamping assembly 31 also includes a clamping support plate 313 fixedly connected to the upper surface of the sliding support block 101, and the clamping assembly 31 moves synchronously with the corresponding sliding support block 101. A side of the clamping support plate 313 is symmetrically fixedly connected to a horizontal support plate, and a surface of the horizontal support plate is fixedly connected to a trapezoidal slide 314; a side of the clamping support plate 313 is rotatably connected to an internal threaded tube 315, and a side of the adjustment support plate 311 is fixedly connected to a transmission screw 316 that is threadedly matched with the internal threaded tube 315, and the rotation of the internal threaded tube 315 drives the transmission The movable screw rod 316 moves horizontally, thereby driving the adjustment support plate 311 to move horizontally. A second driving motor 317 is fixedly installed on the other side of the clamping support plate 313, and the output shaft of the second driving motor 317 is threadedly matched with the internal threaded tube 315; one end of the clamping link 312 is rotatably connected to a transmission wheel 318, and the transmission wheel 318 slides along the inclined surface of the trapezoidal slide 314 to drive the clamping link 312 to rotate, and one side of the clamping link 312 is fixedly connected to a support column, and a second return spring 319 is fixedly connected between the two support columns symmetrically arranged above and below.

[0032] The operation process of this embodiment is: start the first drive motor 104 to drive the adjusting screw 103, and under the corresponding thread cooperation between the sliding support block 101 and the adjusting screw 103, the sliding support block 101 moves horizontally along the inside of the guide groove 102, so that the sliding support blocks 101 are close to or away from each other, thereby driving the clamping assembly 31 to move synchronously.

[0033] Start the second drive motor 317 to drive the internal threaded tube 315 to rotate. Under the cooperation of the threads of the internal threaded tube 315 and the transmission screw 316, the transmission screw 316 moves horizontally, thereby driving the adjustment support plate 311 to move horizontally synchronously. During the horizontal movement of the adjustment support plate 311, the transmission wheel 318 slides along the surface of the horizontal support plate. When the transmission wheel 318 moves to the trapezoidal slide 314, as the transmission wheel 318 moves along the inclined surface of the trapezoidal slide 314, it gradually rises, thereby driving the clamping link 312 to rotate. At the same time, the second return spring 319 is stretched until the fabric is clamped to the fixed column. Specific embodiment three

[0035] See also Figure 1-6 On the basis of the specific embodiment 1 and the specific embodiment 2, specifically, the first conveying assembly 21 includes a symmetrically arranged first support rod 211, and a first conveying roller 212 is symmetrically rotatably connected between the two first support rods 211, and the cloth passes through the two first conveying rollers 212 for transportation; the second conveying assembly 22 includes a symmetrically arranged second support rod 221, and a second conveying roller 222 is rotatably arranged between the two second support rods 221, and a driving device is fixedly installed on one side of the second support rod 221, and the corresponding second conveying roller 222 is driven to rotate by the driving device; an adjustment cavity is opened on the surface of the second support rod 221, and an adjustment slide groove 223 connected to the adjustment cavity is opened on one side of the second support rod 221.

[0036] Furthermore, an adjusting slider 224 is slidably arranged inside the adjusting cavity, and a telescopic rod 225 and a first return spring 226 are fixedly connected between the adjusting slider 224 and the adjusting cavity, and the first return spring 226 is sleeved on the outside of the telescopic rod 225; a third conveying roller 227 is rotatably connected between the two adjusting sliders 224 through a rotating shaft, and the rotating shaft is slidably arranged inside the adjusting slide groove 223.

[0037] The operation process of this embodiment is as follows: the detected cloth is wound around the side surface of the second conveying roller 222, and the second conveying roller 222 is driven to rotate by the driving device. The cloth passes through the second conveying roller 222, and drives the two second conveying rollers 222 to rotate in opposite directions, and is gradually wound around the side surface of the second conveying roller 222. As more cloth is on the side surface of the second conveying roller 222, the third conveying roller 227 is squeezed, so that the third conveying roller 227 gradually moves upward, and then drives the adjusting slider 224 to slide upward along the adjusting cavity, and the telescopic rod 225 and the first return spring 226 are stretched synchronously to complete the operation of winding up the detected cloth.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fabric detection device for a circular knitting machine, comprising a detection platform (1), a transmission mechanism (2) and a clamping mechanism (3), characterized in that: The detection platform (1) is provided with sliding support blocks (101) symmetrically and slidably inside, and the distance between the two sliding support blocks (101) is adjusted according to the width of the fabric; The transmission mechanism (2) is fixedly mounted on the upper surface of the detection platform (1), and the transmission mechanism (2) comprises a first transmission component (21) and a second transmission component (22); The clamping mechanism (3) comprises a symmetrically arranged clamping assembly (31), the clamping mechanism (3) being fixedly arranged between a first conveying assembly (21) and a second conveying assembly (22), the clamping assembly (31) comprising a horizontally movable adjustment support plate (311), the adjustment support plate (311) being symmetrically rotated relative to two sides and connected to a clamping connecting rod (312), the adjustment support plate (311) moving horizontally while driving the clamping connecting rod (312) to rotate to clamp the cloth.

2. A fabric detection device for a circular knitting machine according to claim 1, characterized in that: The detection platform (1) is provided with a guide slot (102) on its surface, and an adjusting screw (103) is rotatably connected between two inner side walls of the guide slot (102), and the sliding support block (101) is slidably arranged inside the guide slot (102), and the sliding support block (101) and the adjusting screw (103) are threadedly matched; a first driving motor (104) is fixedly installed on one side of the detection platform (1), and an output end of the first driving motor (104) is fixedly connected to the adjusting screw (103).

3. A fabric detection device for a circular knitting machine according to claim 2, characterized in that: The first conveying assembly (21) comprises symmetrically arranged first support rods (211), and a first conveying roller (212) is symmetrically rotatably connected between two of the first support rods (211).

4. The fabric detection device for a circular knitting machine according to claim 3, characterized in that: The second conveying assembly (22) comprises symmetrically arranged second support rods (221), and a second conveying roller (222) is rotatably arranged between the two second support rods (221); An adjustment cavity is provided on the surface of the second support rod (221), and an adjustment sliding groove (223) communicating with the adjustment cavity is provided on one side of the second support rod (221).

5. The fabric detection device for a circular knitting machine according to claim 4, characterized in that: An adjusting slider (224) is slidably arranged inside the adjusting cavity, a telescopic rod (225) and a first return spring (226) are fixedly connected between the adjusting slider (224) and the adjusting cavity, and the first return spring (226) is sleeved outside the telescopic rod (225); A third conveying roller (227) is rotatably connected between the two adjusting slide blocks (224) via a rotating shaft, and the rotating shaft is slidably arranged inside the adjusting sliding groove (223).

6. A fabric detection device for a circular knitting machine according to claim 5, characterized in that: The clamping assembly (31) further comprises a clamping support plate (313) fixedly connected to the upper surface of the sliding support block (101), a side surface of the clamping support plate (313) being symmetrically fixedly connected to a horizontal support plate, and a surface of the horizontal support plate being fixedly connected to a trapezoidal slide (314).

7. A fabric detection device for a circular knitting machine according to claim 6, characterized in that: One side of the clamping support plate (313) is rotatably connected to an internal threaded tube (315), one side of the adjustment support plate (311) is fixedly connected to a transmission screw (316) threadedly matched with the internal threaded tube (315), and the other side of the clamping support plate (313) is fixedly mounted with a second drive motor (317), and an output shaft of the second drive motor (317) is threadedly matched with the internal threaded tube (315).

8. The fabric detection device for a circular knitting machine according to claim 7, characterized in that: One end of the clamping link (312) is rotatably connected to a transmission wheel (318), one side of the clamping link (312) is fixedly connected to a support column, and a second return spring (319) is fixedly connected between two support columns that are symmetrical up and down.

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