Cloth inspecting device

Abstract

The utility model provides a cloth inspecting device which comprises a cloth guide roller and a limiting frame, the front side and the rear side of the cloth guide roller are each provided with a set of inner bearings used for idling of the cloth guide roller, and the outer sides of the inner bearings are provided with a set of fixing shells used for limiting the positions of the inner bearings. Compared with the prior art, the gray fabric detection device has the advantages that gray fabric is guided and conveyed through the guide rollers, the surface of the gray fabric is detected through the detection main body, the heights of the two limiting frames are adjusted through the two electric telescopic rods, and therefore workers can conveniently limit the rolling thickness, and the working efficiency is improved. The two groups of tension rollers are used for adjusting the guide tension of the gray fabric, so that the situation that the outer surface of the gray fabric is in a wrinkled state in the detection process and the detection result is inaccurate is prevented, the detection head and the laser transmitter are used for carrying out illumination sensing detection on the surface of the gray fabric, and the glossiness of the gray fabric is tested.

Description

Technical Field

[0001] The utility model belongs to the technical field of pure cotton grey cloth inspection and relates to a cloth inspection device. Background Art

[0002] Pure cotton grey fabric is a fabric woven from pure cotton yarn without printing, dyeing or finishing. It has a natural fiber structure and good moisture absorption and air permeability, and is comfortable to wear. It is an ideal fabric for making clothing, bedding, home decoration and other products. In the light sensitivity test, controlling the tension of pure cotton grey fabric is a key step to ensure the accuracy and consistency of the test results. If the tension of the grey fabric is not effectively controlled, a series of problems may occur.

[0003] Unstable tension will cause the grey fabric to deform during the inspection process, which directly affects the accuracy of light sensitivity measurement. Since pure cotton grey fabric is elastic, uneven tension will cause changes in the flatness of the fabric surface, making the fabric surface reflect light unevenly, thus interfering with the reading of the light sensitivity meter.

[0004] Uneven tension may also cause wrinkles or over-stretching of the grey fabric during the inspection process. The generation of wrinkles will destroy the continuity of the fabric surface, making it impossible for the photosensitometer to accurately capture the overall reflection of the fabric surface; while over-stretching may change the original fiber structure and density of the grey fabric, thereby affecting its optical properties. Therefore, a fabric inspection device is urgently needed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a cloth inspection device to solve the problems raised in the above background technology.

[0006] The utility model is realized by the following technical scheme: a cloth inspection device, comprising: a cloth guide roller and a limit frame, wherein a group of inner bearings for idling of the cloth guide roller are arranged on both the front and rear sides of the cloth guide roller;

[0007] A group of fixed shells for limiting the position of the inner bearing are provided on the outer side of the inner bearing, a front support frame for supporting the cloth guide roller is provided at the lower end of the fixed shell, and a group of connecting plates for connecting with the upper support frame are provided on the right side of the front support frame;

[0008] The cross section of the connecting plate is a concave structure. A group of guide rollers for guiding the blank cloth are provided on the inner sides of both left and right ends of the connecting plate. The blank cloth can be guided by using the guide rollers.

[0009] As a preferred embodiment, an upper support frame for supporting a detection body is provided on the right side of the connecting plate, two groups of tension rollers for adjusting the guiding tension of the grey cloth are provided on the left side of the upper support frame, and a detection body for inspecting and covering the grey cloth is provided on the upper end of the upper support frame, so that the surface of the grey cloth can be inspected by using the detection body.

[0010] As a preferred embodiment, a detection connector for connecting the detection equipment is provided at the upper end of the detection body, and a rear support frame for supporting the winding roller is provided on the right side of the upper support frame. The rear support frame is connected and fixed to the upper support frame by a group of connecting plates.

[0011] As a preferred embodiment, a winding roller for winding the grey cloth is provided at the upper end of the rear support frame, and a limit frame for limiting the winding thickness of the grey cloth is provided at the upper end of the winding roller. The lower end of the limit frame is connected to the upper right end of the rear support frame via a group of electric telescopic rods. The heights of the two groups of limit frames can be adjusted by using two groups of electric telescopic rods, thereby facilitating the staff to limit the winding thickness.

[0012] As a preferred embodiment, the upper support frame is fixed to the detection body by bolts. The interior of the detection body is a hollow structure, and a detection cavity for guiding the grey cloth is provided inside. Two sets of tension rollers are located 20 cm from the front end of the detection cavity.

[0013] As a preferred embodiment, the tension roller includes a roller body, two groups of electric cylinders and two groups of side limit seats. The front and rear sides of the roller body are respectively connected and fixed to the inner side of a group of side limit seats. The inner side of each group of side limit seats is provided with a group of electric cylinders for driving the side limit seats to move up and down. The electric cylinders are embedded in the upper support seat and can adjust the guiding tension of the grey cloth by using two groups of tension rollers, thereby preventing the outer surface of the grey cloth from being wrinkled during the detection process and causing inaccurate detection results.

[0014] As a preferred embodiment, the detection body includes an inner connecting plate, a telescopic column and a detection head, the upper end of the inner connecting plate is provided with a telescopic column for controlling a plurality of groups of detection heads to move up and down, and the lower end of the inner connecting plate is provided with a plurality of groups of detection heads for detecting the surface of the grey cloth;

[0015] The upper end of the telescopic column is connected and fixed to the upper end of the detection cavity, and several groups of detection heads are respectively connected to the inside of the detection connector through several groups of wires, and are connected to an external control device. The detection head is a TCRT5000 photoelectric sensor, and a group of laser emitters for illuminating the surface of the grey cloth is provided between every two groups of detection heads. The detection head and the laser emitter can be used to perform light sensing detection on the surface of the grey cloth, thereby performing a gloss test on the grey cloth.

[0016] After adopting the above technical scheme, the beneficial effects of the utility model are: by using guide rollers to guide the grey cloth, by using a detection body to detect the surface of the grey cloth, by using two sets of electric telescopic rods to adjust the height of the two sets of limit frames, it is convenient for the staff to limit the winding thickness, by using two sets of tension rollers to adjust the guiding tension of the grey cloth, so as to prevent the outer surface of the grey cloth from being wrinkled during the detection process and causing inaccurate detection results, by using a detection head and a laser emitter to perform light sensing detection on the surface of the grey cloth, the glossiness of the grey cloth is tested. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 paying creative labor.

[0018] Figure 1 This is a schematic diagram of a cloth inspection device of the utility model, viewed from the right front oblique side;

[0019] Figure 2 It is a schematic diagram of the structure of a limit frame in a cloth inspection device of the utility model, viewed from the right rear oblique side;

[0020] Figure 3 This is an enlarged view of the structure at point A in a cloth inspection device of the utility model;

[0021] Figure 4 This is a front view structural diagram of several groups of detection heads in a cloth inspection device of the utility model;

[0022] In the figure: 100-cloth guide roller, 110-fixed shell, 120-inner bearing, 130-front support frame, 140-guide roller, 150-tension roller, 160-upper support frame, 170-detection body, 180-detection connector, 190-winding roller, 200-limiting frame;

[0023] 17a-inner connecting plate, 17b-telescopic column, 17c-detection head. 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.

[0025] See also Figure 1-Figure 4 A cloth inspection device comprises: a cloth guide roller 100, a detection connector 180 and a limit frame 200, and a group of inner bearings 120 for idling of the cloth guide roller 100 are arranged on both the front and rear sides of the cloth guide roller 100;

[0026] A set of fixed shells 110 for limiting the position of the inner bearing 120 is provided on the outer side of the inner bearing 120, a front support frame 130 for supporting the cloth guide roller 100 is provided at the lower end of the fixed shell 110, and a set of connecting plates for connecting with the upper support frame 160 is provided on the right side of the front support frame 130;

[0027] The cross section of the connecting plate is a concave structure. A group of guide rollers 140 for guiding the blank cloth are disposed on the inner sides of both left and right ends of the connecting plate. The blank cloth can be guided by using the guide rollers 140 .

[0028] An upper support frame 160 for supporting a detection body 170 is provided on the right side of the connecting plate, two sets of tension rollers 150 for adjusting the guiding tension of the grey cloth are provided on the left side of the upper support frame 160, and a detection body 170 for inspecting and covering the grey cloth is provided on the upper end of the upper support frame 160. The detection body 170 can be used to detect the surface of the grey cloth.

[0029] A detection connector 180 for connecting the detection equipment is provided at the upper end of the detection body 170, and a rear support frame for supporting the winding roller 190 is provided on the right side of the upper support frame 160. The rear support frame is fixedly connected to the upper support frame 160 by a set of connecting plates.

[0030] A winding roller 190 for winding the grey cloth is provided at the upper end of the rear support frame, and a limit frame 200 for limiting the winding thickness of the grey cloth is provided at the upper end of the winding roller 190. The lower end of the limit frame 200 is connected to the upper right end of the rear support frame through a group of electric telescopic rods. The heights of the two groups of limit frames 200 can be adjusted by using two groups of electric telescopic rods, thereby facilitating the staff to limit the winding thickness.

[0031] The upper support frame 160 is fixed to the detection body 170 by bolts. The interior of the detection body 170 is a hollow structure, and a detection cavity for guiding the grey cloth is provided inside. Two sets of tension rollers 150 are located 20 cm from the front end of the detection cavity.

[0032] See also Figure 1-Figure 4, as the first embodiment of the utility model: in order to solve the problem that unstable tension will cause the grey cloth to deform during the inspection process, which directly affects the accuracy of the light sensitivity measurement, since the pure cotton grey cloth has elasticity, uneven tension will cause the change of the flatness of the cloth surface, making the cloth surface reflect light unevenly, thereby interfering with the reading of the photosensitometer, firstly, the staff will fit the grey cloth to be inspected with the outer sides of the cloth guide roller 100, the guide roller 140, the tension roller 150 and the winding roller 190 respectively, and then the cloth guide roller 100 and the winding roller 190 will rotate synchronously, and To drive the grey cloth to move, since the tension roller 150 includes a roller body, two groups of electric cylinders and two groups of side limit seats, the front and rear sides of the roller body are respectively connected and fixed to the inner side of a group of side limit seats, and each group of side limit seats is provided with a group of electric cylinders on the inner side for driving the side limit seats to move up and down. The electric cylinders are embedded in the upper support seat, and the two groups of tension rollers 150 can be used to adjust the guiding tension of the grey cloth. The two groups of electric cylinders respectively control a group of tension rollers 150 to adjust the guiding tension of the grey cloth, thereby preventing the outer surface of the grey cloth from being wrinkled during the detection process and causing inaccurate detection results.

[0033] The detection body 170 includes an inner connecting plate 17a, a telescopic column 17b and a detection head 17c. The upper end of the inner connecting plate 17a is provided with a telescopic column 17b for controlling a plurality of groups of detection heads 17c to move up and down. The lower end of the inner connecting plate 17a is provided with a plurality of groups of detection heads 17c for detecting the surface of the grey cloth.

[0034] The upper end of the telescopic column 17b is connected and fixed to the upper end of the detection cavity, and several groups of detection heads 17c are respectively connected to the inside of the detection connector 180 through several groups of wires, and are connected to the external control device. The detection head 17c is a TCRT5000 photoelectric sensor, and a group of laser emitters for illuminating the surface of the grey cloth is provided between every two groups of detection heads 17c. The detection head 17c and the laser emitter can be used to perform light sensing detection on the surface of the grey cloth, thereby performing a gloss test on the grey cloth.

[0035] See also Figure 1-Figure 4 , as the second embodiment of the utility model: based on the description in the above embodiment, further, when the staff uses the detection body 170 to perform light sensing detection on the upper surface of the grey cloth, the staff adjusts the length of the two groups of telescopic columns 17b according to different grey cloths to ensure that several groups of detection heads 17c can accurately read the light conditions on the surface of the grey cloth. Since the detection head 17c is a TCRT5000 photoelectric sensor, and a group of laser emitters for illuminating the surface of the grey cloth is provided between every two groups of detection heads 17c, several groups of detection heads 17c and several groups of laser emitters can perform complete detection on the upper surface of the grey cloth, avoiding the uneven quality of the grey cloth caused by a single detection range and ensuring the detection effect.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cloth inspection device, comprising: A cloth guide roller (100), a detection connector (180) and a limit frame (200), characterized in that: a group of inner bearings (120) for idling of the cloth guide roller (100) are provided on both the front and rear sides of the cloth guide roller (100); A set of fixed shells (110) for limiting the position of the inner bearing (120) are provided on the outer side of the inner bearing (120); a front support frame (130) for supporting the cloth guide roller (100) is provided at the lower end of the fixed shell (110); a set of connecting plates for connecting to an upper support frame (160) are provided on the right side of the front support frame (130); The cross section of the connecting plate is a concave structure, and a group of guide rollers (140) for guiding the blank cloth are arranged on the inner sides of both left and right ends of the connecting plate.

2. A cloth inspection device according to claim 1, characterized in that: An upper support frame (160) for supporting a detection body (170) is provided on the right side of the connecting plate, two groups of tension rollers (150) for adjusting the guiding tension of the grey cloth are provided on the left side of the upper support frame (160), and a detection body (170) for inspecting and covering the grey cloth is provided at the upper end of the upper support frame (160).

3. A cloth inspection device according to claim 2, characterized in that: A detection connector (180) for connecting the detection equipment is provided at the upper end of the detection body (170), and a rear support frame for supporting the winding roller (190) is provided on the right side of the upper support frame (160), and the rear support frame is connected and fixed to the upper support frame (160) via a set of connecting plates.

4. A cloth inspection device according to claim 3, characterized in that: A winding roller (190) for winding the grey cloth is provided at the upper end of the rear support frame, a limit frame (200) for limiting the thickness of the grey cloth winding is provided at the upper end of the winding roller (190), and the lower end of the limit frame (200) is connected to the upper end of the right side of the rear support frame via a group of electric telescopic rods.

5. A cloth inspection device according to claim 3, characterized in that: The upper support frame (160) is fixed to the detection body (170) by bolt connection. The detection body (170) is a hollow structure inside and is provided with a detection cavity for guiding the grey cloth. Two sets of tension rollers (150) are located 20 cm from the front end of the detection cavity.

6. A cloth inspection device according to claim 5, characterized in that: The tension roller (150) comprises a roller body, two groups of electric cylinders and two groups of side limit seats, the front and rear sides of the roller body are respectively connected and fixed to the inner side of a group of side limit seats, and the inner side of each group of side limit seats is provided with a group of electric cylinders for driving the side limit seats to move up and down, and the electric cylinders are embedded in the upper support seat.

7. A cloth inspection device according to claim 2, characterized in that: The detection body (170) comprises an inner connecting plate (17a), a telescopic column (17b) and a detection head (17c); the upper end of the inner connecting plate (17a) is provided with a telescopic column (17b) for controlling a plurality of groups of detection heads (17c) to move up and down; the lower end of the inner connecting plate (17a) is provided with a plurality of groups of detection heads (17c) for detecting the surface of the grey cloth; The upper end of the telescopic column (17b) is connected and fixed to the upper end of the detection cavity; a plurality of groups of detection heads (17c) are connected to the inside of the detection connector (180) through a plurality of groups of wires, and are connected to an external control device; the detection head (17c) is a TCRT5000 photoelectric sensor, and a group of laser emitters for illuminating the surface of the grey cloth is provided between every two groups of detection heads (17c).

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