Textile tear resistance testing device

Abstract

The utility model relates to a textile tear resistance testing device which comprises an operating platform, a hook hammer device and a cloth releasing device are arranged on the operating platform, the cloth releasing device is connected with a driving device, sample cloth to be detected is wound on the cloth releasing device, and the driving device can control a cloth winding device to rotate; the moving track of the cloth placing device can pass through the position under the hooking hammer device, and when the cloth placing device passes through the position under the hooking hammer device, the hooking hammer device detects the sample cloth; the hook hammer device has the beneficial effects that a plurality of pieces of sample cloth can be detected only by arranging one hook hammer device, and the cost is relatively low.

Description

Technical Field

[0001] The utility model relates to the technical field of textile testing, in particular to a textile tear resistance testing device. Background Art

[0002] Snag detection is an important means to ensure the quality and performance of textiles, and is of great significance for protecting consumer rights and promoting the development of the textile industry.

[0003] In the prior art, an improved device for a textile nail hammer snagging instrument has been published, with the document number: CN215218494U, which includes a housing, a control panel, a motor, a transmission device, a nail hammer, a rotating drum, a retractable needle row, and a guide rod. The housing is provided with a control panel for adjusting the rotating drum speed and setting the number of rotations; the nail hammer is connected to the housing through a chain passing around the guide rod; the rotating drum is provided with a retractable needle row;

[0004] However, in the above solution, when multiple test samples need to be tested simultaneously, multiple hammers need to be set up, and each rotating drum needs a driving device to control its rotation, which is relatively costly and inconvenient to use. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a textile tear resistance testing device with relatively low cost.

[0006] To achieve the above-mentioned object, the technical solution of the present invention is as follows: a textile tear resistance testing device, comprising an operating platform, a hook hammer device and a cloth placing device are provided on the operating platform, the cloth placing device is connected to a driving device, a cloth roll of a sample to be tested is placed on the cloth placing device, and the driving device can control the rotation of the cloth placing device;

[0007] The moving track of the cloth placing device can pass directly under the hook hammer device. When the cloth placing device passes directly under the hook hammer device, the hook hammer device detects the sample cloth.

[0008] Furthermore, a base cover is provided on the operating platform, and the laying device includes a plurality of rotating shafts movably connected to the base cover, and the plurality of rotating shafts are distributed in a circular array around the vertical center axis of the base cover.

[0009] Furthermore, a through hole is provided on the base cover, and the rotating shaft can pass through the through hole. A first gear plate is provided at the inner end of the rotating shaft, and a sleeve is provided on the rotating shaft. A support is connected between the sleeve and the operating platform, and the sleeve is located between the inner wall of the base cover and the first gear plate.

[0010] Furthermore, a second gear plate is provided on the operating platform, the second gear plate is located at the center of the base cover, and the second gear plate is meshed with the first gear plate.

[0011] Furthermore, a groove is provided in the operating platform, and the driving device includes a driving motor arranged in the groove. The output shaft of the driving motor passes through the center of the second gear plate and is connected to the top surface of the base cover. When the driving motor is working, it can control the rotation of the base cover. When the base cover rotates, the rotating shaft rotates while performing a rotational motion.

[0012] Furthermore, the hook hammer device includes a base, which is arranged on an operating platform. A vertical rod is provided on the base, a suspension rod is provided on the vertical rod, and a nail hammer is connected to the suspension rod through a chain. The nail hammer is spherical and has protruding spikes on its surface.

[0013] Furthermore, a horizontal pulling arm is connected to the base, the free end of the horizontal pulling arm is connected to the limit plate, the horizontal pulling arm is parallel to the suspension rod, and the horizontal pulling arm is located directly above the moving track of the rotating shaft.

[0014] Furthermore, the cloth placing device includes a turntable arranged on the operating platform, the turntable is connected to a column, and the column is connected to the driving device. When the driving device is working, the turntable can be controlled to rotate.

[0015] Furthermore, the turntable is provided with a plurality of vertical through holes, which are distributed in a circular array around the vertical central axis of the turntable, and an annular baffle is provided at the upper end of each vertical through hole.

[0016] Furthermore, a threaded through hole is provided on the turntable, the threaded through hole is communicated with the vertical through hole, the vertical through hole is connected with a top column, and the top column and the baffle tightly clamp the sample cloth.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention provides a cloth placing device and a driving device, the driving device can control the rotation of the cloth placing device, and the cloth placing device can pass directly under the hook hammer device when rotating. When the sample cloth on the cloth placing device passes directly under the hook hammer device, it contacts the hook hammer device, and then observes whether the surface of the sample cloth has pilling or snagging, and finally compares it with the standard sample to perform a rating. Only one hook hammer device needs to be provided to test multiple sample cloths at the same time, and the cost is relatively low. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the first embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of the first embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the top view of the first embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the main structure of another embodiment of the utility model;

[0022] Figure 5 This is a schematic diagram of the top view of another embodiment of the utility model;

[0023] Figure 6 A schematic diagram of a partial cross-sectional structure of a turntable in another embodiment of the present utility model;

[0024] In the figure, 1-operating platform, 2-rotating shaft, 3-base cover, 4-first gear plate, 5-sleeve, 6-pillar, 7-groove, 8-drive motor, 9-second gear plate, 10-base, 11-vertical rod, 12-suspending rod, 13-suspending rope, 14-hammer, 15-horizontal pulling arm, 16-limiting plate, 17-turntable, 18-column, 19-sample cloth, 20-baffle, 21-threaded through hole, 22-top column, 23-locking bolt. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention. In the embodiments, the components of the embodiments of the present application generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application for which protection is claimed, but merely represents selected embodiments of the present application.

[0026] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "front," "back," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections; electrical connections; hydraulic connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0028] See Figures 1 to 3 As shown, a textile tear resistance testing device includes an operating platform 1, on which a hook hammer device and a cloth placing device are provided. A sample cloth 19 to be tested is placed on the cloth placing device, which is connected to a driving device. The driving device can control the rotation of the cloth placing device. The moving trajectory of the cloth placing device passes directly under the hook hammer device. When the cloth placing device moves, the hook hammer device tests the sample cloth, and then observes whether the surface of the sample cloth has pilling or snagging. Finally, it can be rated by comparing it with the standard sample.

[0029] As the first embodiment of the present invention, the laying device includes several rotating shafts 2, and the several rotating shafts 2 are all connected to the base cover 3. The base cover 3 is located on the operating platform 1, and the rotating shafts 2 are movably connected to the base cover 3. In this embodiment, preferably, there are four rotating shafts 2, and the four rotating shafts 2 are distributed in a circular array around the vertical center axis of the base cover 3. The specific connection structure of the rotating shaft 2 and the base cover 3 is as follows: a through hole is provided on the side of the base cover 3, and the rotating shaft 2 passes through the corresponding through hole. A first gear disk 4 is provided at the inner end of the rotating shaft 2, and a sleeve 5 is also provided on the rotating shaft 2. The sleeve 5 is connected to the operating platform 1 through a pillar 6. The sleeve 5 is located between the first gear disk 4 and the inner wall of the base cover 3. The setting of the sleeve 5 can prevent the rotating shaft 2 from falling off the base cover 3. At the same time, in order to prevent the rotating shaft 2 from moving toward the inside of the base cover 3, the diameter of the rotating shaft 2 located outside the base cover 3 is larger than its diameter located inside the base cover 3.

[0030] The base cover 3 is connected to the driving device. Specifically, a groove 7 is provided in the operating platform 1, and a driving motor 8 is embedded in the groove. The output shaft of the driving motor 8 is connected to the top surface of the base cover 3. When the driving motor 8 is working, it can control the rotation of the base cover 3. When the base cover 3 rotates, the multiple rotating shafts 2 rotate along with the base cover 3.

[0031] In addition, a second gear plate 9 is provided on the operating platform 1. The second gear plate 9 is located at the center of the base cover 3. A through hole is provided at the center of the second gear plate 9. The output shaft of the above-mentioned drive motor 8 passes through the hole. The second gear plate 9 is engaged with the above-mentioned first gear plate 4. When the rotating shaft 2 rotates along with the base, the first gear plate 4 and the second gear plate 9 move relative to each other, and the rotating shaft 2 rotates around its central axis under the cooperation of the two.

[0032] The above-mentioned hook hammer device includes a base 10, which is arranged on the operating platform 1. The base 10 is connected to a vertical rod 11, and a suspension rod 12 is arranged on the vertical rod 11. The suspension rod 12 is connected to a hammer 14 through a chain or a suspension rope 13. The hammer 14 is spherical and has protruding spikes on its surface. In the initial state, the hammer does not contact the rotating shaft 2. The base 10 is also connected to a horizontal pulling arm 15. The free end of the horizontal pulling arm 15 is connected to a limiting plate 16. The horizontal pulling arm 15 is parallel to the suspension rod 12 and is located directly above the moving trajectory of the rotating shaft 2.

[0033] Before implementing the above embodiment, it is necessary to first roll the sample cloth 19 to be tested into a cylindrical shape and put it on the rotating shaft 2, and then use the telescopic needle row to fix the sample cloth 19 to be tested, and then rotate the hammer 14 around the horizontal pulling arm 15 for one circle and put it on the sample cloth 19 to be tested. The free end of the hammer 14 can still rotate freely, and then turn on the drive motor 8. While the rotating shaft 2 rotates, it also rotates itself. The rotating shaft 2 passes under the hook hammer device, and the hook hammer device contacts the sample cloth on the rotating shaft 2. Finally, observe whether the surface of the sample cloth is pilling or damaged, and finally compare it with the standard sample cloth for rating. Only one hook hammer device needs to be set up to realize the detection of multiple sample cloths, and the cost is relatively low.

[0034] See Figures 4 to 6 As shown, as another embodiment of the present invention, the spinning device includes a turntable 17 arranged above the operating platform 1, and the turntable 17 is connected to the output shaft of the drive motor 8 through a column 18. There is a certain distance between the turntable 17 and the operating platform 1, and a plurality of vertical through holes are arranged on the turntable 17. The vertical through holes are distributed in a circular array around the center of the turntable 17, and a baffle 20 is provided at the upper end of each vertical through hole. The baffle 20 is annular, and the outer diameter of the baffle 20 is consistent with the inner diameter of the vertical through hole, and the inner diameter of the baffle 20 is slightly smaller than the inner diameter of the vertical through hole. In addition, a plurality of threaded through holes 21 are provided on the side of the turntable 17, and the number of the threaded through holes 21 corresponds to the number of the vertical through holes, and the threaded through holes 21 are connected to the corresponding vertical through holes; the above-mentioned hook hammer device is arranged on the side of the turntable 17, and the hook hammer device is located directly above the vertical through hole.

[0035] When implementing this embodiment, it is necessary to prepare a number of top posts 22 that are adapted to the number and size of the vertical through holes. The length of the top posts 22 is greater than the depth of the vertical through holes. The upper end of the top posts 22 is provided with a protrusion, which is disc-shaped and can enter the baffle 20. When the top posts and the baffle clamp the sample cloth 19 to be tested, the top surface of the protrusion is flush with the top surface of the turntable. When in use, first place the sample cloth 19 to be tested on the top posts 22 that match the vertical through holes, and then manually pull the top posts 22 together with the sample cloth 19 to be tested. The test sample cloth 19 is inserted through the vertical through hole until the top surface of the top column 22 contacts the baffle 20, and then the locking bolt 23 is screwed into the threaded through hole 21 to lock the sample cloth 19 to be tested. Then all the sample cloths are inserted into the vertical through hole as described above, and then the drive motor 8 is turned on, the turntable 17 starts to rotate, and the sample cloth 19 to be tested passes under the hook hammer device in turn. The hook hammer device moves relative to several sample cloths 19 to be tested in turn. Finally, the surface of the sample cloth is observed to see if there is pilling or damage.

[0036] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based primarily on the scope of protection of the claims.

Claims

1. A textile tear resistance testing device, comprising an operating platform, a hook hammer device and a cloth placing device provided on the operating platform, the cloth placing device being connected to a driving device, characterized in that: The cloth placing device is equipped with a plurality of cloth samples to be tested. The driving device can control the cloth placing device to rotate so that the cloth samples to be tested pass under the hook hammer device. The hook hammer device includes a nail hammer. When the sample cloth to be tested passes under the hook hammer device, several sample cloths to be tested all come into contact with the nail hammer.

2. A textile tear resistance testing device according to claim 1, characterized in that: The placing device includes a base cover, which is located above the operating platform. The base cover is connected to a plurality of rotating shafts, which are distributed in a circular array around the vertical central axis of the base cover.

3. The textile tear resistance testing device according to claim 2, characterized in that: The base cover is provided with a through hole, and the rotating shaft can pass through the through hole. The inner end of the rotating shaft is provided with a first gear plate, and a sleeve is provided on the rotating shaft. A pillar is connected between the sleeve and the operating platform. The sleeve is located between the inner wall of the base cover and the first gear plate.

4. The textile tear resistance testing device according to claim 3, characterized in that: The operating platform is provided with a second gear plate, which is located at the center of the base cover and meshes with the first gear plate.

5. The textile tear resistance testing device according to claim 4, characterized in that: A groove is provided in the operating platform, and the driving device includes a driving motor arranged in the groove. The output shaft of the driving motor passes through the center of the second gear plate and is connected to the top surface of the base cover. When the driving motor is working, it can control the rotation of the base cover. When the base cover rotates, the rotating shaft rotates while performing a rotational motion.

6. The textile tear resistance testing device according to claim 1, characterized in that: The hook hammer device includes a base, which is arranged on an operating platform. A vertical rod is arranged on the base, and a suspension rod is arranged on the vertical rod. The suspension rod is connected to the hammer through a chain. The hammer is spherical and has protruding spikes on its surface.

7. The textile tear resistance testing device according to claim 6, characterized in that: The base is also connected to a horizontal pulling arm, the free end of which is connected to a limit plate, the horizontal pulling arm is parallel to the suspension rod, and the horizontal pulling arm is located just above the moving track of the rotating shaft.

8. The textile tear resistance testing device according to claim 1, characterized in that: The cloth placing device comprises a turntable arranged above the operating platform. The turntable is connected to the driving device. When the driving device is working, the turntable can be controlled to rotate.

9. The textile tear resistance testing device according to claim 8, characterized in that: The turntable is provided with a plurality of vertical through holes, which are distributed in a circular array around the vertical central axis of the turntable, and an annular baffle is provided at the upper end of each vertical through hole.

10. The textile tear resistance testing device according to claim 9, characterized in that: The turntable is provided with a threaded through hole, which is communicated with a vertical through hole, and a top column is connected to the vertical through hole, and the top column and the baffle tightly clamp the sample cloth.

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