CN217006659U

CN217006659U - Textile friction-resistant color fastness detection clamping mechanism and device

Info

Publication number: CN217006659U
Application number: CN202123207472.9U
Authority: CN
Inventors: 魏金彪; 周敏娜; 孟杰
Original assignee: Sgs Cstc Standards Technical Services Tianjin Co ltd
Current assignee: Sgs Cstc Standards Technical Services Tianjin Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-07-19
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a textile rubbing color fastness detection device, which comprises a clamping mechanism, wherein the clamping mechanism comprises: the clamping device comprises a mounting plate, a movable clamping component and a fixed clamping component, wherein the movable clamping component and the fixed clamping component are positioned on the front surface of the mounting plate; a clamping area is formed between the movable clamping component and the fixed clamping component, and the movable clamping component is driven by the pushing component to be close to or far away from the fixed clamping component so as to clamp or loosen the textile in the clamping area; the movable clamping component and the fixed clamping component are provided with straight clamping parts which correspond up and down and can linearly clamp or clamp the textile in a surface mode. The detection device of the utility model is designed with the clamping mechanism to linearly clamp the sample, the action part of the clamping mechanism and the sample is linear or planar, when the clamping mechanism tensions the sample, the sample forms a tension surface with uniform tightness, so that the friction head uniformly acts on the sample with set pressure, and the detection result is accurate.

Description

Textile friction-resistant color fastness detection clamping mechanism and device

Technical Field

The utility model relates to the technical field of textile detection equipment, in particular to a clamping mechanism and a clamping device for detecting the rubbing fastness of a textile.

Background

The friction-resistant color fastness detection device is important equipment for detecting the color fastness of textiles, and the corresponding detection method can refer to the national standard GB/T3920-2008. The friction-resistant color fastness detection device generally comprises a clamping device, a test platform and a friction head, wherein the clamping device tensions a sample on the test platform, the friction head acts on the sample with certain pressure and performs friction movement, and then a gray sample card is used for evaluating to obtain a detection result. The existing clamping device is generally designed to be a point-shaped clamping structure, namely the clamping area of the sample is limited, when the sample is tensioned, the part of the sample in the tensioning direction is very tight, and other parts are relatively loose, so that the acting force of the friction head on the sample is inconsistent, and the detection result is influenced.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to address at least the above-mentioned deficiencies and to provide at least the advantages which will be described hereinafter.

The utility model also aims to provide a textile rubbing color fastness detection device, which is designed in such a way that a clamping mechanism linearly clamps a sample, the action part of the clamping mechanism and the sample is linear or planar, when the clamping mechanism stretches the sample, the sample forms a stretching surface with uniform tightness, so that a friction head uniformly acts on the sample at a set pressure, and the detection result is accurate.

To achieve these objects and other advantages and in accordance with the purpose of the utility model, a clamping mechanism for rubbing fastness detection of textiles includes:

the clamping device comprises a mounting plate, a movable clamping component and a fixed clamping component, wherein the movable clamping component and the fixed clamping component are positioned on the front surface of the mounting plate;

a clamping area is formed between the movable clamping component and the fixed clamping component, and the movable clamping component is driven by the pushing component to be close to or far away from the fixed clamping component so as to clamp or loosen the textile in the clamping area; the movable clamping component and the fixed clamping component are provided with straight clamping parts which correspond up and down and can linearly clamp or clamp the textile in a surface mode.

Preferably, in the clamping mechanism for detecting the rubbing fastness of the textile, the straight clamping part is detachably provided with an elastic layer, and the elastic layer forms a clamping surface of the straight clamping part.

Preferably, in the clamping mechanism for detecting the color fastness to rubbing of textiles, the mounting plate is provided with a notch extending from top to bottom, and the movable clamping component is provided with a matching block in sliding fit with the notch so as to guide and stabilize the movement of the movable clamping component.

Preferably, in the clamping mechanism for detecting the rubbing fastness of the textile, the fixed clamping component and the mounting plate are integrally formed, and a concave part is formed between the fixed clamping component and the mounting plate;

or the fixed clamping part is connected with the mounting plate through the bridging plate block, and the clamping part, the bridging plate block and the mounting plate form a concave part together;

the recess is used for accommodating the part of the textile sample outside the clamped range.

Preferably, in the clamping mechanism for detecting the rubbing fastness of the textile, the pushing component is a hand-operated screw rod or an electric telescopic rod;

the pushing component is connected with the mounting plate through a connecting piece.

Preferably, in the clamping mechanism for detecting the rubbing fastness of the textile, the back of the mounting plate is provided with a screw and a bolt which are convenient to be mounted and matched with other mechanisms, and the extension line of the screw and the straight clamping part of the fixed clamping part are positioned on the same horizontal plane.

Textile colour fastness to rubbing detection device includes:

a box structure, at least one side of which is opened to form a textile sample placing opening;

the two clamping mechanisms are oppositely arranged in the box body structure, a tensioning interval is formed between the two clamping mechanisms, the clamping mechanisms are connected with screw rods, and the screw rods are fixedly connected with the side wall of the box body structure through bolts;

and the friction mechanism is arranged in the box body structure and is used for rubbing textiles in the tensioning interval.

Preferably, in the textile color fastness to rubbing detection device, a spring component is sleeved on the screw rod and is located between the clamping mechanism and the inner wall of the box structure.

Preferably, in the textile color fastness to rubbing detection device, a support platform is further arranged in the box structure and is located right below the tensioning section.

Preferably, in the textile color fastness to rubbing detection device, the rubbing mechanism includes:

the screw thread lead screw horizontally penetrates through the upper part of the tensioning section, a moving pair is sleeved on the screw thread lead screw and is in threaded fit with the screw thread lead screw, a limiting slide block is arranged at the top of the moving pair and is matched with a slide groove arranged at the inner top of the box body structure, and the slide groove is parallel to the screw thread lead screw in space and is used for limiting the rotation of the moving pair; the threaded screw rod is connected with the motor, and when the threaded screw rod is driven to rotate, the moving pair moves along the threaded screw rod;

the telescopic support piece is fixed on the sliding pair and extends downwards to a tensioning interval;

and the friction head is connected to the lower end of the telescopic support piece and is used for rubbing the stretched textile.

The utility model at least comprises the following beneficial effects:

the utility model designs a clamping mechanism for linearly clamping a sample, the clamping mechanism comprises a fixed clamping component and a movable clamping component, the movable clamping component is driven by a pushing component to downwards engage with the fixed clamping component to form clamping on a textile, the fixed clamping component and the movable clamping component are both provided with straight clamping parts, so that the action parts of the clamping mechanism and the sample are linear or planar, when the clamping mechanism tensions the sample, the sample forms a tension surface with uniform tightness, and a friction head uniformly acts on the sample with set pressure.

The detection device utilizes the two clamping mechanisms to respectively stretch the textile, uses the screw rod to stretch and regulate the textile, is very convenient to put in and stretch and regulate the textile, linearly or planarly clamps the textile, forms a plane with uniform elasticity during stretching, and ensures that each point on a friction surface is uniformly rubbed when a friction head rubs on the textile, thereby ensuring that the color fastness detection result is accurate.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic structural diagram of a clamping mechanism for detecting rubbing color fastness of textiles according to the present invention;

fig. 2 is a schematic structural diagram of a device for detecting color fastness to rubbing of textiles according to the utility model.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the utility model with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials are commercially available unless otherwise specified.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terms "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Fig. 1 shows an embodiment of a clamping mechanism for crock fastness detection of textiles according to the utility model, comprising:

the clamping device comprises a mounting plate 1, a movable clamping component 5 and a fixed clamping component 8, wherein the movable clamping component 5 and the fixed clamping component 8 are positioned on the front surface of the mounting plate 1;

a clamping area 7 is formed between the movable clamping part 5 and the fixed clamping part 8, the movable clamping part 5 is driven by the pushing part 4 to be close to or far away from the fixed clamping part 8, and then textiles in the clamping area 7 are clamped or loosened; the movable clamping member 5 and the fixed clamping member 8 have straight clamping parts, and can linearly clamp or planarly clamp the textile in an up-and-down correspondence manner.

Specifically, the movable clamping part 5 and the fixed clamping part 8 can be of a plate structure as shown in fig. 1 or a block structure, the pushing part 4 can be located above the movable clamping part 5 as shown in fig. 1, the movable clamping part 5 is pushed to move up and down to clamp or loosen textiles, the pushing part can also be arranged below the movable clamping part 5, the movable clamping part 5 is pulled to perform clamping or loosening actions, the pushing part 4 can be an electric telescopic part or a screw rod part and the like, the movable clamping part 5 can be driven to move through conventional installation, and in the structure shown in fig. 1, the pushing part is an electric telescopic rod, and the electric telescopic rod is fixed with the installation plate through a connecting piece fixing piece and the like. The straight clamping part extends along the length direction of the clamping component, and the projection parts of the upper and lower straight clamping parts in the vertical direction are overlapped or completely overlapped, so that the area of the clamping is greatly increased, when the textile is tensioned, the textile can be ensured to have a large tensioning area, and the tightness degree in the tensioning area is uniform.

When the textile sample clamping device is used, according to the testing method of the national standard GB/T3920-2008, the textile sample is clamped by the pair of clamping mechanisms, then the clamping mechanisms are pulled to tension the textile sample, and then the friction head is used for rubbing the textile sample. Or the clamping mechanism is applied to a textile friction-resistant color fastness detection device and used as a clamping component of the detection device.

Further, in another embodiment, as shown in fig. 1, the elastic layer 6 is detachably disposed on the straight type clamping portion, and the elastic layer 6 forms a clamping surface of the straight type clamping portion. At the tight in-process of clamp, elastic layer 6 produces deformation and the centre gripping fabrics that more compacts, prevents that tensioning in-process textile from taking place the displacement change, and rubber layer or plastic layer etc. can be chooseed for use to elastic layer 6, and elastic layer 6 can partly cover straight type clamping part, also can wholly cover straight type clamping part, and the thickness of elastic layer is even, and the effect is better.

Further, in another embodiment, as shown in fig. 1, the mounting plate 1 is provided with a notch 2 extending from the top to the bottom, and the movable clamping member 5 is provided with a fitting block 12 slidably fitted with the notch 2 to guide and stabilize the movement of the movable clamping member.

Further, in another embodiment, as shown in fig. 1, the fixed clamping member 8 is integrally formed with the mounting plate 1, and a recess 9 is formed between the fixed clamping member 8 and the mounting plate 1;

or the fixed clamping part 8 is fixedly connected with the mounting plate 1 through the bridging plate, and the fixed clamping part 8, the bridging plate and the mounting plate 1 jointly form a concave part 9;

the recess 9 is intended to receive a portion of the textile sample outside the clamped area.

When the textile is large in area or the textile cannot be cut into a sample with a small specification, the redundant part of the textile can be stored in the concave part 9, then the clamping component is driven to clamp the textile, and the detection is carried out after tensioning.

Further, in another embodiment, as shown in fig. 1, the pushing component 4 is a hand screw or an electric telescopic rod; the pushing member 4 is connected to the mounting plate 1 by a connecting member 4.

Further, in another embodiment, as shown in fig. 1, a screw 10 and a bolt 11 are provided on the back surface of the mounting plate 1 for facilitating mounting and matching with other mechanisms, and an extension line of the screw 10 is located on the same horizontal plane as the straight clamping portion of the fixed clamping member 8.

Screw rod 10 and bolt 11's convenient design is fixed with detection device, or other tensioning mechanism are fixed, and can carry out manual stretch-draw through wrench movement bolt 11, convenient operation, screw rod 10's extension line and decide clamping part 8 can make the atress on same straight line at same water flat line, and clamping mechanism is more stable, and the stretch-draw face is also more level and smooth. In a using process, an electric expansion piece is used as a tensioning part, a screw rod 10 is connected to the electric expansion piece in a matched mode through a bolt 11, and textiles are tensioned by means of expansion of the electric expansion piece.

Fig. 1 and 2 show an embodiment of the present disclosure of a device for detecting color fastness to rubbing of a textile, comprising:

a case structure 20 having at least one side surface opened to form a textile sample introduction port;

the two clamping mechanisms are oppositely arranged in the box body structure 20, a tensioning interval is formed between the two clamping mechanisms, the clamping mechanisms are connected with a screw rod 10, the screw rod 10 is fixedly connected with the side wall of the box body structure 20 through a bolt 11, and the clamping mechanisms can be pulled by twisting the bolt 11, so that textiles are tensioned;

and the friction mechanism is arranged in the box body structure 20 and is used for rubbing the textiles in the tensioning interval.

During implementation, the textile is placed into the tensioning interval from the placing opening of the box body structure 20, the two sides of the textile are clamped by the clamping mechanisms respectively, then the textile is tensioned by the adjusting bolts 11, and the textile is rubbed by the friction mechanisms.

Further, in another embodiment, as shown in fig. 2, the screw 10 is sleeved with a spring member 13, and the spring member 13 is located between the clamping mechanism and the inner wall of the box structure 20, so as to form an elastic support for the clamping mechanism, thereby maintaining elasticity for stretching the textile.

Further, in another embodiment, as shown in fig. 2, a supporting platform 14 is further disposed in the box structure 20, the supporting platform 14 is located right below the stretching area, and the stretching platform can support the textile from below, so that the textile is stable when being rubbed.

Further, in another embodiment, as shown in fig. 2, the friction mechanism includes:

the threaded screw rod 23 horizontally penetrates through the upper part of the tensioning section, a moving pair 28 is sleeved on the threaded screw rod 23, the moving pair 28 is in threaded fit with the threaded screw rod 23, a limiting slide block 22 is arranged at the top of the moving pair 28, the limiting slide block 22 is matched with a sliding groove 21 arranged at the inner top of the box body structure 20, the sliding groove 21 is parallel to the threaded screw rod 23 in space, and the inner side of the sliding groove 21 is tightly attached to the limiting slide block 22, so that the moving pair 28 can only move but cannot rotate; the threaded screw rod 23 is connected with a motor 25 through a transmission gear 24, and when the threaded screw rod 23 is driven to rotate by the motor, the moving pair 28 moves along the threaded screw rod, so that the friction head is driven to move;

a telescopic support 27 fixed on the sliding pair 28 and extending downwards to a tensioning interval;

a friction head 26, which is attached to the lower end of the telescopic support 27, for rubbing the stretched textile.

When the textile rubbing machine is used, the motor 25 drives the threaded screw rod 23 to rotate in a reciprocating mode, so that the moving pair 28 moves back and forth, and the rubbing head 26 connected to the moving pair rubs textiles back and forth. The sliding pair 28 can be a cylindrical structure, the interior of which is provided with a thread through hole, or a block structure, the interior of which is provided with a thread through hole, and the thread through hole is matched with the thread screw rod; the telescopic supporting member 27 can be a structure matched with a screw and a sleeve, and the screw can be retracted or extended out of the sleeve only by twisting the screw to form telescopic movement, so that the distance between the friction head and the textile is adjusted; the telescopic supporting piece can also be an electric telescopic rod or an electric screw rod, the telescopic action is directly controlled by an electric motor, and the use is convenient and fast.

While embodiments of the utility model have been disclosed above, it is not intended that they be limited to the applications set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art.

Claims

1. A fixture for fabrics colour fastness to rubbing detects, its characterized in that includes: the clamping device comprises a mounting plate, a movable clamping component and a fixed clamping component, wherein the movable clamping component and the fixed clamping component are positioned on the front surface of the mounting plate;

2. The fixture for detecting color fastness to rubbing of textiles according to claim 1, wherein an elastic layer is detachably arranged on the straight clamping part, and the elastic layer forms a clamping surface of the straight clamping part.

3. The clamping mechanism for detecting color fastness to rubbing of textiles as claimed in claim 1, wherein said mounting plate is provided with a notch extending from top to bottom, and said movable clamping member is provided with a mating block which is in sliding fit with the notch to guide and stabilize movement of the movable clamping member.

4. The fixture for detecting color fastness to rubbing of textiles according to claim 1, wherein said fixed clamping member is integrally formed with said mounting plate, and a recess is formed between said fixed clamping member and said mounting plate;

5. The clamping mechanism for detecting color fastness to rubbing of textiles according to claim 1, wherein the pushing component is a hand-operated lead screw or an electric telescopic rod;

6. The clamping mechanism for detecting color fastness to rubbing of textiles according to claim 1, wherein a screw and a bolt are arranged on the back of the mounting plate for facilitating mounting and matching with other mechanisms, and an extension line of the screw is positioned on the same horizontal plane with the straight clamping part of the fixed clamping component.

7. Textile colour fastness to rubbing detection device which characterized in that includes:

a box structure, at least one side of which is open to form a textile sample inlet;

the two clamping mechanisms of claim 1, which are oppositely arranged in the box body structure, a tension section is formed between the two clamping mechanisms, the clamping mechanisms are connected with screw rods, and the screw rods are fixedly connected with the side wall of the box body structure through bolts;

8. The apparatus for detecting color fastness to rubbing of textiles according to claim 7, wherein a spring member is sleeved on the screw, and the spring member is located between the clamping mechanism and the inner wall of the box structure.

9. The device for detecting color fastness to rubbing of textiles according to claim 7, wherein a support platform is further arranged in the box structure and is located right below the tension section.

10. The textile crock fastness detection device of claim 7, wherein the rubbing mechanism comprises: