Textile fabric flame-retardant experiment equipment

Abstract

The utility model discloses textile fabric flame retardant experiment equipment which comprises a bottom plate, two first vertical plates and two second vertical plates are fixedly installed at the upper end of the bottom plate, a guide roller is rotationally connected between the two first vertical plates, and a tensioning assembly is arranged between the two first vertical plates; a winding roller and a discharging roller are rotationally connected between the two second vertical plates, and a mounting assembly used for mounting the winding roller and the discharging roller is arranged on one of the second vertical plates. Through the design of the mounting assembly and the driving assembly, the winding roller and the discharging roller can be conveniently mounted and dismounted, the textile fabric testing device is suitable for testing textile fabrics of different specifications and types, in addition, a flame jetting device and a flexible tensioning and collecting mechanism are utilized, comprehensive, efficient and accurate testing of the flame retardant performance of the fabrics is achieved, and the testing efficiency is improved. Therefore, the testing efficiency and the data accuracy are greatly improved, and the operation safety and the wide adaptability to different fabric types are remarkably enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile fabric experimental equipment technical field especially relates to a textile fabric flame retardant experimental equipment. BACKGROUND

[0002] Textile fabric as indispensable material in daily life and industrial production, its flame retardant performance is directly related to the safety of the user. With the improvement of people's safety consciousness, the flame retardant performance requirement of textile fabric is also higher and higher. Especially in the high-risk occupation such as fireman, soldier, chemical worker, the application of flame-retardant textile fabric is particularly important. Therefore, the flame retardant performance test is carried out to textile fabric, and it is ensured that it meets the relevant standards and requirements, which is an important measure to protect people's life and property safety.

[0003] However, in the actual use process, when the fabric is tested for flame retardant performance, the fabric needs to be frequently taken down, and the fabric to be tested needs to be fixed, which needs manual clamping and fixing, which is very inconvenient. Secondly, if the fabric has poor flame retardant effect, it will also cause a large amount of waste accumulation on the top of the operation table. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a textile fabric flame retardant experimental equipment, which realizes convenient installation and disassembly of the winding roller and the feeding roller through the design of the mounting assembly and the driving assembly, is suitable for testing different specifications and types of textile fabric, in addition, the flame spraying device and the flexible tensioning and collecting mechanism are used to realize comprehensive, efficient and accurate testing of the fabric flame retardant performance, which not only greatly improves the testing efficiency and data accuracy, but also significantly enhances the operation safety and the wide adaptability to different fabric types.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A textile fabric flame retardant experimental equipment, including the bottom plate, the upper end of the bottom plate is fixedly installed with two first vertical boards and two second vertical boards, the two first vertical boards are rotatably connected with the guide roller, and the two first vertical boards are provided with the tensioning assembly;

[0007] The winding roller and the feeding roller are rotatably connected between the two second vertical boards, one of the second vertical boards is provided with a mounting assembly for mounting the winding roller and the feeding roller, and the other second vertical board is provided with a driving assembly for driving the winding roller and the feeding roller to rotate;

[0008] The upper end of the bottom plate is fixedly installed with a first electric push rod, the telescopic end of the first electric push rod is fixedly installed with a sliding plate, the upper end of the sliding plate is fixedly installed with a second electric push rod, and the telescopic end of the second electric push rod is fixedly installed with a flame sprayer.

[0009] Preferably, the tensioning assembly comprises two sliding grooves respectively formed on the opposite sides of the two first vertical plates, sliding blocks are slidably connected in the sliding grooves, the sliding blocks and the sliding grooves are elastically connected through springs, and the two sliding blocks are rotatably connected.

[0010] Preferably, the upper end of the bottom plate is fixedly installed with a collection box, and the collection box is located directly below the tensioning roller.

[0011] Preferably, the mounting assembly comprises a third electric push rod fixedly installed on the side wall of the second vertical plate, the telescopic end of the third electric push rod is fixedly installed with a translation plate, and the opposite sides of the translation plate and the other second vertical plate are rotatably connected with two plug-in blocks.

[0012] Preferably, the driving assembly comprises two first gears rotatably connected on the side wall of the second vertical plate, the side wall of the second vertical plate is rotatably connected with a second gear, the first gears and the second gear are meshed with each other, the two first gears are coaxially fixed with the two plug-in blocks respectively, the side wall of the second vertical plate is fixedly installed with a mounting plate, the side wall of the mounting plate is fixedly installed with a driving motor, and the driving motor is coaxially fixed with one of the first gears.

[0013] Preferably, the winding roller and the unwinding roller are both provided with plug-in holes matched with the plug-in blocks.

[0014] The utility model has the following beneficial effects:

[0015] By accurately controlling the position, moving speed and flame intensity of the flame sprayer, the consistency of test conditions can be ensured, thereby improving the accuracy of test results.

[0016] The design of the tensioning assembly enables the fabric to maintain appropriate tension during the test process, avoiding the situation that the test results are affected due to fabric relaxation or excessive tightness. The spring-elastic sliding block and the tensioning roller can automatically adjust the tension according to the actual situation of the fabric, ensuring the stability and reliability of the test.

[0017] The design of the collection box enables the combustion residues or fragments to be conveniently collected, avoiding the pollution of the laboratory environment. At the same time, the collection box is also convenient for subsequent cleaning and processing, reducing the workload of the experimental personnel.

[0018] The design of the mounting assembly and the driving assembly enables the winding roller and the unwinding roller to be conveniently installed and disassembled, which is suitable for testing different specifications and types of textile fabrics. Attached Figure Description

[0019] Fig. 1 This is a schematic diagram of the structure of a flame retardant testing device for textile fabrics proposed in this utility model;

[0020] Fig. 2 This is a cross-sectional view of a flame-retardant testing device for textile fabrics proposed in this utility model.

[0021] Fig. 3 This is a schematic diagram of the structure of the take-up roller of a flame-retardant testing device for textile fabrics proposed in this utility model.

[0022] In the diagram: 1. Base plate, 2. First electric push rod, 3. Slide plate, 4. Second electric push rod, 5. Flame jet, 6. First vertical plate, 7. Guide roller, 8. Second vertical plate, 9. Translation plate, 10. Third electric push rod, 11. First gear, 12. Second gear, 13. Drive motor, 14. Mounting plate, 15. Collection box, 16. Rewinding roller, 17. Unloading roller, 18. Tensioning roller, 19. Slider, 20. Insertion block. Detailed Implementation

[0023] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.

[0024] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the illustrations only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed by a textile fabric flame retardant testing device, and the layout of the components may also be more complex.

[0025] Some exemplary embodiments of the present invention have been described for illustrative purposes. It should be understood that the present invention may be implemented in other ways not specifically shown in the accompanying drawings.

[0026] Reference Figs. 1-3The utility model relates to a kind of textile fabric flame-retardant experimental equipment, including bottom plate 1, the upper end of bottom plate 1 is fixedly installed with two first vertical plate 6 and two second vertical plate 8, rotatingly connected with guide roller 7 between two first vertical plate 6, tensioning assembly is arranged between two first vertical plate 6, and tensioning assembly includes two sliding slots respectively opened on the opposite side of two first vertical plate 6, sliding block 19 is slidably connected in the inside of sliding slot, and sliding block 19 and sliding slot are elastically connected by spring, tensioning roller 18 is rotatably connected between two sliding blocks 19, collecting box 15 is fixedly installed on the upper end of bottom plate 1, and collecting box 15 is located the right below of tensioning roller 18;

[0027] Rotatably connected with winding roller 16 and feeding roller 17 between two second vertical plate 8, one of second vertical plate 8 is provided with the mounting assembly for installing winding roller 16 and feeding roller 17, and mounting assembly includes third electric push rod 10 fixedly installed on the side wall of second vertical plate 8, the telescopic end of third electric push rod 10 is fixedly installed with translation plate 9, and two plug-in blocks 20 are rotatably connected with the opposite side of another second vertical plate 8 of translation plate 9;

[0028] Another second vertical plate 8 is provided with the drive assembly for driving winding roller 16 and feeding roller 17 to rotate, and drive assembly includes two first gear wheels 11 rotatably connected on the side wall of second vertical plate 8, second gear wheel 12 is rotatably connected on the side wall of second vertical plate 8, first gear wheel 11 and second gear wheel 12 are engaged with each other, two first gear wheels 11 are coaxially fixed with two plug-in blocks 20 respectively, mounting plate 14 is fixedly installed on the side wall of second vertical plate 8, drive motor 13 is fixedly installed on the side wall of mounting plate 14, drive motor 13 is coaxially fixed with one of first gear wheel 11, and the both ends of winding roller 16 and feeding roller 17 are provided with the plug-in hole matched with plug-in block 20, and plug-in hole and plug-in block 20 are all non-circular structure, and plug-in block 20 can be inserted into the plug-in hole of winding roller 16 and feeding roller 17 by driving translation plate 9 to move by third electric push rod 10, since plug-in block 20 and plug-in hole are all non-circular structure, they can ensure that winding roller 16 and feeding roller 17 do not slide or fall off when rotating;

[0029] The upper end of bottom plate 1 is fixedly installed with first electric push rod 2, the telescopic end of first electric push rod 2 is fixedly installed with sliding plate 3, the upper end of sliding plate 3 is fixedly installed with second electric push rod 4, and the telescopic end of second electric push rod 4 is fixedly installed with flame sprayer 5.

[0030] Working principle:

[0031] At the beginning of the experiment, the textile fabric is placed on the feed roller 17, and the textile fabric is unwound from the feed roller 17, passes through the tensioning assembly, and is finally wound on the take-up roller 16. The tensioning assembly maintains the proper tension of the fabric through the spring-elastic connection of the sliding block 19 and the tensioning roller 18. When the fabric moves, the tensioning roller 18 moves in the sliding groove according to the tensioning degree of the fabric, and the spring between the sliding block 19 and the sliding groove plays a buffering and tension maintaining role;

[0032] The flame jet 5 moves up and down on the slide plate 3 through the second electric push rod 4, and the first electric push rod 2 drives the slide plate 3 to move left and right, thereby adjusting the position of the flame jet 5. When the fabric passes through the flame jet 5, the flame jet 5 sprays flame to perform the flame retardant test on the fabric. The driving motor 13 is started, the driving motor 13 drives the first gear 11 to rotate, so that the second gear 12 rotates, when the second gear 12 rotates, it drives the two first gears 11 to rotate in opposite directions, thereby driving the take-up roller 16 and the feed roller 17 to perform winding and feeding operations respectively, and the fabric after the flame retardant test continues to move forward and is finally wound on the take-up roller 16. During the test, the combustion residues or fragments that may be generated will fall into the collection box 15, facilitating subsequent cleaning and processing.

[0033] The above embodiments only exemplarily illustrate the principles and effects of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the present application should be covered by the claims of the present application.

Claims

1. A flame retardant testing device for textile fabrics, characterized in that: Includes a base plate (1), on the upper end of which two first vertical plates (6) and two second vertical plates (8) are fixedly installed, and a guide roller (7) is rotatably connected between the two first vertical plates (6), and a tensioning assembly is provided between the two first vertical plates (6); A take-up roller (16) and a feed roller (17) are rotatably connected between the two second vertical plates (8). One of the second vertical plates (8) is provided with a mounting assembly for mounting the take-up roller (16) and the feed roller (17), and the other second vertical plate (8) is provided with a drive assembly for driving the take-up roller (16) and the feed roller (17) to rotate. A first electric push rod (2) is fixedly installed on the upper end of the base plate (1), a slide plate (3) is fixedly installed on the telescopic end of the first electric push rod (2), a second electric push rod (4) is fixedly installed on the upper end of the slide plate (3), and a flamethrower (5) is fixedly installed on the telescopic end of the second electric push rod (4).

2. The flame retardant testing equipment for textile fabrics according to claim 1, characterized in that, The tensioning assembly includes two grooves respectively opened on opposite sides of the two first vertical plates (6), and a slider (19) is slidably connected inside the groove. The slider (19) is elastically connected to the groove by a spring, and a tensioning roller (18) is rotatably connected between the two sliders (19).

3. The flame retardant testing equipment for textile fabrics according to claim 2, characterized in that, A collection box (15) is fixedly installed on the upper end of the base plate (1), and the collection box (15) is located directly below the tension roller (18).

4. The flame retardant testing equipment for textile fabrics according to claim 1, characterized in that, The installation assembly includes a third electric push rod (10) fixedly installed on the side wall of the second vertical plate (8). A translation plate (9) is fixedly installed on the telescopic end of the third electric push rod (10). Two plug-in blocks (20) are rotatably connected to the translation plate (9) on the side opposite to the other second vertical plate (8).

5. The flame retardant testing equipment for textile fabrics according to claim 4, characterized in that, The drive assembly includes two first gears (11) rotatably connected to the side wall of the second vertical plate (8), and a second gear (12) rotatably connected to the side wall of the second vertical plate (8). The first gears (11) and the second gears (12) mesh with each other. The two first gears (11) are coaxially fixed to two plug blocks (20) respectively. An mounting plate (14) is fixedly installed on the side wall of the second vertical plate (8). A drive motor (13) is fixedly installed on the side wall of the mounting plate (14). The drive motor (13) is coaxially fixed to one of the first gears (11).

6. The flame retardant testing equipment for textile fabrics according to claim 4, characterized in that, Both ends of the take-up roller (16) and the unloading roller (17) are provided with insertion holes that are compatible with the insertion blocks (20).

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