CN210604232U

CN210604232U - Fabric hardness detector

Info

Publication number: CN210604232U
Application number: CN201921029144.4U
Authority: CN
Inventors: 谈昆伦; 季小强; 魏莉
Original assignee: Changzhou Hongfa Zongheng Advanced Material Technology Co Ltd
Current assignee: Changzhou Hongfa Zongheng Advanced Material Technology Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-05-22
Anticipated expiration: 2029-07-03

Abstract

The utility model provides a fabric hardness detector, include: the cloth pressing device comprises a detection platform, a first straight line module, a second straight line module, a cloth pressing plate and a right-angle connecting plate, wherein the detection platform at least comprises a horizontal plane, an inclined plane and at least two supports arranged above the horizontal plane; the first linear module is horizontally and fixedly connected above the support and used for driving the second linear module to horizontally move; the second linear module is vertically and fixedly connected to the mounting surface of the first linear module; one right-angle side of the right-angle connecting plate is fixedly connected with the mounting surface of the second linear module, and the other right-angle side of the right-angle connecting plate is fixedly connected with the cloth pressing plate. Compared with the prior art, the utility model provides a fabric hardness detector is the uniform motion through first sharp module, the straight line module drive fabric of second on testing platform, has avoided artifical promotion, and degree of automation is high, and the fabric is at the uniform velocity gos forward, and measurement accuracy is high.

Description

Fabric hardness detector

Technical Field

The utility model relates to a fabric hardness detects technical field, particularly, relates to a fabric hardness detector.

Background

The bending properties of the fabric are important physical parameters for our study of fabric stiffness, as measured by the bending length response. The bending length refers to the length of the test sample extending out of the platform and extending out of half of the bottom surface of the horizontal platform when the test sample stretches out of the platform, bends and sags due to self weight and contacts with an inclined plane detection line forming a certain angle with the bottom surface of the horizontal platform.

The stiffness of the fabric is determined by the weave structure of the fabric and increases significantly as the thickness of the fabric increases. The hardness of the fabric directly reflects the quality of the fabric, and the quality of the fabric can be controlled by controlling the hardness of the fabric.

Chinese patent publication No.: CN 102980821a, discloses a method for measuring the hardness of a dipped canvas, which is pushed out of a horizontal platform manually to obtain a bending length, and the detection method has obvious disadvantages: firstly, the workload of workers is large, and the automation degree is low; secondly, the stiffness test among different fabrics needs to be carried out under the premise of the same pressure and cloth pushing speed, however, the cloth pressing and cloth pushing by hands cannot ensure that the pressure and the cloth pushing speed of the cloth pressing are in a relatively stable range, and thus the data reliability is low.

In view of the above-mentioned drawbacks, the present designer has made active research and innovation to create a fabric hardness tester, which is more practical.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a fabric hardness detector aims at solving prior art, and fabric hardness detects the technical problem that degree of automation is low, the detection precision is poor.

The utility model provides a fabric hardness detector, include: the device comprises a detection platform, a first straight line module, a second straight line module, a cloth pressing plate and a right-angle connecting plate;

the detection platform at least comprises a horizontal plane, an inclined plane and at least two supports arranged above the horizontal plane;

the first linear module is horizontally and fixedly connected above the support and used for driving the second linear module to horizontally move;

the second linear module is vertically and fixedly connected to the mounting surface of the first linear module;

one right-angle side of the right-angle connecting plate is fixedly connected with the mounting surface of the second linear module, and the other right-angle side of the right-angle connecting plate is fixedly connected with the cloth pressing plate.

Further, the support comprises a first side plate and a mounting plate;

the two first side plates are vertically and fixedly connected to two sides of the mounting plate, the upper ends of the first side plates are provided with first bolt holes in bolted connection with the mounting plate, and the lower ends of the first side plates are provided with second bolt holes in bolted connection with the side wall of the detection platform;

the mounting plate is provided with a plurality of third bolt holes connected with the first linear module through bolts along the length direction.

The fabric detection device further comprises a laser correlation sensor, wherein the laser correlation sensor is diagonally arranged on the inclined plane and used for detecting the length of the fabric extending out of the horizontal plane.

The device further comprises two limiting sensors arranged above the first linear module, the two limiting sensors are respectively positioned on two sides of the first linear module, and the limiting sensors face the second linear module and are used for limiting the movement range of the second linear module.

Further, the first linear module is fixedly connected with the support through a linear module mounting plate, and the linear module mounting plate comprises a second side plate and two bottom plates;

the bottom plate is arranged perpendicular to the second side plate and arranged at two ends of the second side plate, and a fourth bolt hole connected with the third bolt hole is formed in the bottom plate;

and a fifth bolt hole connected with the first linear module side wall bolt is formed in the second side plate.

Further, the cloth pressing plate is H-shaped.

Furthermore, a force measuring sensor is arranged between the cloth pressing plate and the right-angle connecting plate and used for detecting the pressure of the cloth pressing plate on the fabric.

Further, the first straight line module and the second straight line module are both closed straight line modules.

Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model provides a fabric hardness detector is the uniform motion through first sharp module, the straight line module drive fabric of second on testing platform, has avoided artifical promotion, and degree of automation is high, and the fabric is at the uniform velocity gos forward, and data is stable relatively to measurement accuracy has been improved.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic view of an overall structure of a fabric hardness detector according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a support according to an embodiment of the present invention;

fig. 3 is a schematic connection diagram of a limit sensor according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a position of a linear module mounting plate according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a linear module mounting plate according to an embodiment of the present invention;

reference numerals: 1. a detection platform; 11. a horizontal plane; 12. a bevel; 13. a support; 131. a first side plate; 1311. a first bolt hole; 1312. a second bolt hole; 132. mounting a plate; 1321. a third bolt hole; 2. a first linear module; 3. a second linear module; 4. a cloth pressing plate; 5. a right-angle connecting plate; 6. a laser correlation sensor; 7. a limit sensor; 8. a linear module mounting plate; 81. a second side plate; 811. a fifth bolt hole; 82. a base plate; 821. a fourth bolt hole.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 5, it can be seen that, the fabric hardness tester provided in the embodiment of the present invention includes: testing platform 1, first sharp module 2, second sharp module 3, compress board 4, right angle connecting plate 5, wherein, testing platform 1 includes a horizontal plane 11 at least, an inclined plane 12 and set up in the support 13 of horizontal plane 11 top, support 13 sets up two at least, the horizontal rigid coupling of first sharp module 2 is in support 13 top, a horizontal motion for driving second sharp module 3, the vertical rigid coupling of second sharp module 3 is in the mounting surface of first sharp module 2, one of right angle limit and the mounting surface rigid coupling of second sharp module 3 among the right angle connecting plate 5, another right angle limit and compress board 4 rigid couplings. Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model provides a fabric hardness detector is through first sharp module 2, the even velocity motion is done to the 3 drive fabrics of second sharp module on testing platform 1, has avoided artifical promotion, and degree of automation is high, and the fabric is at the uniform velocity gos forward, and the data of detection is relatively stable to measurement accuracy has been improved.

As a preferred embodiment, the device further comprises a laser correlation sensor 6, wherein the laser correlation sensor 6 is arranged on the inclined surface 12 in a diagonal manner and is used for detecting the length of the fabric extending out of the horizontal surface 11. The laser correlation sensor 6 that is the diagonal setting makes no matter which position that falls on of fibre cloth can both be detected by laser correlation sensor 6, during concrete use, is connected with the controller, and when fibre cloth front end face triggered oblique laser correlation sensor, 2 stop motion of controller control lateral shifting mechanism, compare with artifical promotion, can touch the just stop motion in the twinkling of an eye on inclined plane 12 at fibre cloth, and data are more accurate, effective.

As a preferred embodiment, a load cell 9 is arranged between the cloth pressing plate 4 and the right-angle connecting plate 5 for detecting the pressure of the cloth pressing plate 4 on the fabric, and the pressure is controlled to be constant during the measurement process, thereby improving the measurement accuracy.

As a preferred embodiment, the first linear module 2 is further provided with two limit sensors 7 above, the two limit sensors 7 are respectively located at two sides of the first linear module 2, and the limit sensors 7 are arranged towards the second linear module 3 to limit the movement range of the second linear module 3 and prevent collision with the support 13.

In this embodiment, the support 13 includes the first side plate 131 and the mounting plate 132, the first side plate 131 is provided with two, and vertically fixed to two sides of the mounting plate 132, the upper end of the first side plate 131 is provided with a first bolt hole 1311 bolted to the mounting plate 132, the lower end of the first side plate 131 is provided with a second bolt hole 1312 bolted to the side wall of the detection platform 1, and the mounting plate 132 is provided with a plurality of third bolt holes 1321 bolted to the first linear module 2 along the length direction.

In this embodiment, the first linear module 2 is fixedly connected to the support 13 via the linear module mounting plate 8, the linear module mounting plate 8 includes a second side plate 81, two bottom plates 82, the bottom plates 82 are disposed perpendicular to the second side plate 81 and disposed at two ends of the second side plate 81, the bottom plates 82 are disposed with fourth bolt holes 821 connected to the third bolt holes 1321,

the second side plate 81 is provided with a fifth bolt hole 811 bolted to the side wall of the first linear module 2.

In this embodiment, the cloth pressing plate 4 is H-shaped, and the load cell 9 is fixedly connected to the center of the cloth pressing plate 4.

In this embodiment, for the sake of beauty, simultaneously for preventing dust from entering into the first and second

linear modules

2 and 3, the first and second

linear modules

2 and 3 are closed linear modules, for example, the model of the first linear module 2 is YSC110 fully-closed linear module, and the second linear module 3 is YSC65 fully-closed linear module.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A fabric hardness tester, comprising: the device comprises a detection platform (1), a first straight line module (2), a second straight line module (3), a cloth pressing plate (4) and a right-angle connecting plate (5);

the detection platform (1) at least comprises a horizontal plane (11), an inclined plane (12) and at least two supports (13) arranged above the horizontal plane (11);

the first linear module (2) is horizontally and fixedly connected above the support (13) and is used for driving the second linear module (3) to horizontally move;

the second linear module (3) is vertically and fixedly connected to the mounting surface of the first linear module (2);

one right-angle side of the right-angle connecting plate (5) is fixedly connected with the mounting surface of the second linear module (3), and the other right-angle side of the right-angle connecting plate is fixedly connected with the cloth pressing plate (4).

2. The fabric stiffness detector according to claim 1, wherein the support (13) comprises a first side plate (131), a mounting plate (132);

the number of the first side plates (131) is two, the first side plates are vertically and fixedly connected to two sides of the mounting plate (132), the upper ends of the first side plates (131) are provided with first bolt holes (1311) in bolted connection with the mounting plate (132), and the lower ends of the first side plates (131) are provided with second bolt holes (1312) in bolted connection with the side wall of the detection platform (1);

the mounting plate (132) is provided with a plurality of third bolt holes (1321) connected with the first linear module (2) through bolts along the length direction.

3. The fabric stiffness detector according to claim 1, further comprising a laser correlation sensor (6), wherein the laser correlation sensor (6) is diagonally disposed on the inclined surface (12) for detecting a length of the fabric extending out of the horizontal surface (11).

4. The fabric hardness detector according to claim 2, further comprising two limit sensors (7) disposed above the first linear module (2), wherein the two limit sensors (7) are respectively disposed at two sides of the first linear module (2), and the limit sensors (7) are disposed toward the second linear module (3) to limit a movement range of the second linear module (3).

5. The fabric hardness detector according to claim 4, wherein the first linear module (2) is fixedly connected with the support (13) through a linear module mounting plate (8), and the linear module mounting plate (8) comprises a second side plate (81) and two bottom plates (82);

the bottom plate (82) is perpendicular to the second side plate (81), arranged at two ends of the second side plate (81), and provided with a fourth bolt hole (821) connected with the third bolt hole (1321);

and a fifth bolt hole (811) which is connected with the side wall bolt of the first linear module (2) is formed in the second side plate (81).

6. The fabric stiffness tester according to claim 1, wherein the cloth pressing plate (4) is H-shaped.

7. The fabric hardness detector according to claim 1, characterized in that a load cell (9) is arranged between the cloth pressing plate (4) and the right-angle connecting plate (5) for detecting the pressure of the cloth pressing plate (4) on the fabric.

8. The fabric hardness detector according to claim 1, wherein the first linear module (2) and the second linear module (3) are closed linear modules.