Equipment for testing tensile strength of flocculus of chemical fiber quilt

Abstract

The utility model discloses equipment for testing tensile strength of flocculus of a chemical fiber quilt, which relates to the technical field of textile and comprises a rack and a mounting frame, a testing component is horizontally and slidably mounted on the inner side of the mounting frame, and a driving component for driving the testing component to horizontally move back and forth is mounted on the mounting frame. The testing assembly comprises a mounting base, a friction wheel, a first limiting sliding sleeve, a second limiting sliding sleeve, a reciprocating lead screw and a testing pressure head. In the sliding process of the testing assembly, friction force between a friction wheel and a friction frame is utilized to enable the friction wheel to drive a reciprocating lead screw to rotate, so that a second limiting sliding sleeve drives a testing pressing head to reciprocate up and down under the limiting effect of a first limiting sliding sleeve, and in the downward moving process of the testing pressing head, flocculus of a chemical fiber quilt is locally pressed downwards; and along with the translation of the test assembly and the up-and-down reciprocating motion of the test pressure head, the tensile strength test can be performed on multiple positions of flocculus of the chemical fiber quilt, and the use is more convenient and faster.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile technology field especially relates to a testing equipment of the tensile strength of the batt of chemical fiber quilt. BACKGROUND

[0002] Chemical fiber is a kind of textile made of artificial synthetic fiber, including polyester, polyester, nylon and other materials. These fibers usually have wear resistance, easy to wash, wrinkle resistance and other characteristics, so they are widely used in clothing, curtains, bedding and other aspects, for example, the chemical fiber quilt made of chemical fiber batt, before the production of chemical fiber quilt, the tensile strength of chemical fiber batt needs to be tested, so as to ensure the production quality of chemical fiber quilt.

[0003] Regarding the tensile strength testing equipment of cloth, through the cooperation of moving assembly, sliding plate, installation plate and fixing piece, the textile cloth can be stretched and opened, then the horizontal moving assembly and longitudinal moving assembly are used to drive the electric push rod to move in multiple directions, then the electric push rod drives the lower pressing plate to move downward, so that the overall part of the textile cloth can be fully stretched and detected, and the accuracy of textile cloth detection data is improved.

[0004] Based on the above search, combined with the prior art, it is found that the tensile strength testing equipment similar to the above disclosed in the prior art needs to frequently adjust the position of the lower pressing plate when detecting different positions of the cloth, and the electric push rod needs to frequently act, which consumes a lot of energy and improves the detection efficiency. Therefore, a testing equipment for the tensile strength of the batt of chemical fiber quilt is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The purpose of the present application is to provide a testing equipment for the tensile strength of the batt of chemical fiber quilt to solve the problems raised in the background art.

[0006] To achieve the above purpose, the present application provides the following technical scheme: a testing equipment for the tensile strength of the batt of chemical fiber quilt, comprising a rack and a clamping mechanism installed on the inner side of the rack, the upper end of the rack is fixed with a mounting frame, the inner side of the mounting frame is horizontally slidably installed with a testing assembly, and the mounting frame is installed with a driving assembly for driving the testing assembly to horizontally reciprocate and translate;

[0007] The testing assembly comprises a mounting seat, a friction wheel, a limiting sleeve one, a limiting sleeve two, a reciprocating screw and a testing head;

[0008] The mounting seat is horizontally slidably installed on the inner side of the mounting frame by a limiting block, the friction wheel is vertically rotatably installed on the upper end of the mounting seat by a transmission shaft, the inner side of the mounting frame is installed with a friction frame, and the inner wall of the friction frame is in contact with the friction wheel;

[0009] The bottom end of the transmission shaft penetrates the mounting seat and is fixed coaxially with the reciprocating lead screw; a reciprocating shaft sleeve matched with the reciprocating lead screw is mounted on the inner wall of the top end of the limiting sleeve two; the limiting sleeve one is fixed to the lower end of the mounting seat; the limiting sleeve two vertically slides and is sleeved to the inner side of the limiting sleeve one; and the test pressure head is fixed to the bottom end of the limiting sleeve two.

[0010] As a further supplement to the scheme, the driving assembly comprises a driving motor and a screw rod; the driving motor is installed at the side end of the mounting frame; the screw rod is rotatably installed at the inner side of the mounting frame and penetrates the mounting seat in a threaded manner; and one end of the screw rod is fixed coaxially with the output end of the driving motor.

[0011] As a further supplement to the scheme, the side end of the mounting frame is provided with a translation driving device; the output end of the translation driving device is fixed with the friction frame; the translation driving device drives the friction frame to move horizontally reciprocatingly perpendicular to the moving direction of the test assembly, so that the friction wheel always rotates in the same direction under the friction force between the friction frame.

[0012] As a further supplement to the scheme, two clamping mechanisms are provided and are respectively installed on the inner walls of opposite sides of the rack; the clamping mechanism comprises a lifting driving device one, a movable clamping plate and a fixed clamping plate.

[0013] The lifting driving device one is vertically fixed to the inner wall of the rack; the output end of the lifting driving device one is downwardly arranged and is fixed with the movable clamping plate; and the fixed clamping plate is located at the downside of the movable clamping plate and is fixed with the inner wall of the rack.

[0014] As a further supplement to the scheme, the bottom end of the rack is vertically provided with a lifting driving device two; the output end of the lifting driving device two penetrates the rack upwardly and is fixed with a support plate.

[0015] In summary, the technical effects and advantages of the utility model are as follows:

[0016] In the utility model, the test assembly horizontally reciprocatingly slides at the inner side of the mounting frame under the cooperation of the driving motor and the screw rod; and in the sliding process, the friction force between the friction wheel and the friction frame is utilized to make the friction wheel rotate with the reciprocating lead screw, so that the limiting sleeve two reciprocatingly moves up and down with the test pressure head under the limiting action of the limiting sleeve one; the test pressure head is lowered to press the local part of the fiber quilt, so that the tensile strength test is realized; and with the translation of the test assembly, the test pressure head reciprocatingly moves up and down, so that the tensile strength test can be performed on multiple positions of the fiber quilt, and the use is more convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the accompanying drawings described below only represent some of the embodiments of the present application, and not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0018] Figure 1 The overall three-dimensional structure schematic diagram in the embodiment is shown in the figure.

[0019] Figure 2 The structure schematic diagram in the untested state in the embodiment is shown in the figure.

[0020] Figure 3 The structure schematic diagram in the tested state in the embodiment is shown in the figure.

[0021] Figure 4 The cut structure schematic diagram at the test assembly in the embodiment is shown in the figure.

[0022] Figure 5 The top view structure schematic diagram in the left-moving state of the test assembly in the embodiment is shown in the figure.

[0023] Figure 6 The top view structure schematic diagram in the right-moving state of the test assembly in the embodiment is shown in the figure.

[0024] In the figure: 1, rack; 2, clamping mechanism; 201, lifting driving device one; 202, movable clamping plate; 203, fixed clamping plate; 3, mounting frame; 4, driving motor; 5, mounting seat; 6, limiting sliding block; 7, friction wheel; 8, limiting sliding sleeve one; 9, limiting sliding sleeve two; 10, transmission shaft; 11, reciprocating lead screw; 12, test pressure head; 13, friction frame; 14, translation driving device; 15, support plate; 16, lifting driving device two; 17, screw rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments only represent some of the embodiments of the present application, and not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] Embodiment: reference Figures 1-6The testing equipment for the tensile strength of the fiber quilt piece is shown, which comprises a rack 1 and clamping mechanisms 2 installed on the inner side of the rack 1. Specifically, two clamping mechanisms 2 are arranged and installed on the inner walls of the opposite sides of the rack 1. The clamping mechanism 2 comprises a lifting driving device 201, a movable clamping plate 202 and a fixed clamping plate 203. The output end of the lifting driving device 201 is arranged downward and fixed with the movable clamping plate 202. The fixed clamping plate 203 is located on the downside of the movable clamping plate 202 and fixed with the inner wall of the rack 1.

[0027] In order to conveniently clamp the fiber quilt piece, the bottom end of the rack 1 is vertically installed with a lifting driving device 216. The output end of the lifting driving device 216 penetrates the rack 1 upward and is fixed with a support plate 15. During use, the support plate 15 is lifted to the same plane as the fixed clamping plate 203 by the lifting driving device 216. At this time, the fiber quilt piece can be laid on the support plate 15 and the two ends of the fiber quilt piece are placed on the upper end of the fixed clamping plate 203 on both sides. The fiber quilt piece is clamped by the lifting driving device 201 and the fixed clamping plate 203. Then, the support plate 15 is moved downward by the lifting driving device 216. After that, the tensile strength test of the fiber quilt piece can be carried out.

[0028] The upper end of the rack 1 is fixed with a mounting frame 3. The testing assembly is horizontally slidably installed on the inner side of the mounting frame 3. The mounting frame 3 is installed with a driving assembly for driving the testing assembly to horizontally reciprocate. Specifically, the driving assembly comprises a driving motor 4 and a screw rod 17. The driving motor 4 is installed on the side end of the mounting frame 3. The screw rod 17 is rotatably installed on the inner side of the mounting frame 3 and threadedly penetrates a mounting seat 5. One end of the screw rod 17 is coaxially fixed with the output end of the driving motor 4.

[0029] The testing assembly comprises a mounting seat 5, a friction wheel 7, a limiting sliding sleeve 1 8, a limiting sliding sleeve 2 9, a reciprocating lead screw 1 1 and a testing pressure head 12. Figure 4 More specifically, the mounting seat 5 is horizontally slidably installed on the inner side of the mounting frame 3 through a limiting sliding block 6. The friction wheel 7 is vertically rotatably installed on the upper end of the mounting seat 5 through a transmission shaft 10. The inner wall of a friction frame 13 installed on the inner side of the mounting frame 3 is in contact with the friction wheel 7. The bottom end of the transmission shaft 10 penetrates the mounting seat 5 and is coaxially fixed with the reciprocating lead screw 1 1. The top end inner wall of the limiting sliding sleeve 2 9 is installed with a reciprocating shaft sleeve matched with the reciprocating lead screw 1 1. The limiting sliding sleeve 1 8 is fixed on the lower end of the mounting seat 5. The limiting sliding sleeve 2 9 is vertically slidably sleeved on the inner side of the limiting sliding sleeve 1 8. The limiting action between the limiting sliding sleeve 2 9 and the limiting sliding sleeve 1 8 is that they will not relatively rotate. The testing pressure head 12 is fixed on the bottom end of the limiting sliding sleeve 2 9.

[0030] Furthermore, the side end of the mounting frame 3 is provided with a translation driving device 14, the output end of the translation driving device 14 is fixed with the friction frame 13, the translation driving device 14 drives the friction frame 13 to move horizontally reciprocatingly perpendicular to the moving direction of the test assembly, so that the friction wheel 7 always rotates in the same direction under the friction force between the friction wheel 7 and the friction frame 13, the test assembly slides horizontally reciprocatingly on the inner side of the mounting frame 3 under the action of the driving motor 4 cooperating with the screw rod 17, and in the sliding process, the friction wheel 7 rotates with the reciprocating lead screw 11 by utilizing the friction force between the friction wheel 7 and the friction frame 13, so that the limiting sliding sleeve two 9 moves up and down reciprocatingly with the test pressure head 12 under the limiting action of the limiting sliding sleeve one 8, and in the moving-down process of the test pressure head 12, the test pressure head 12 presses the local part of the fiber quilt, so that the tensile strength test is realized, and with the translation of the test assembly, the test pressure head 12 moves up and down reciprocatingly, so that the tensile strength test can be realized on multiple positions of the fiber quilt, and the use is more convenient and fast.

[0031] Among them, the lifting driving device one 201, the lifting driving device two 16 and the translation driving device 14 all adopt conventional linear driving devices in the prior art, such as electric push rods or hydraulic cylinders.

[0032] The utility model discloses a working principle: when using, lifting driving device two 16 is lifted to with fixed clamping plate 203 on the same plane of support plate 15, the fiber quilt is laid on support plate 15 at this moment, and the both ends of the fiber quilt are placed on the upper end of the fixed clamping plate 203 on both sides, and lifting driving device one 201 moves down the clamping plate 202 and cooperates with the fixed clamping plate 203 to clamp the fiber quilt, then lifting driving device two 16 moves down support plate 15, and after that, the fiber quilt can be tested for tensile strength.

[0033] When testing, the test assembly slides horizontally reciprocatingly on the inner side of the mounting frame 3 under the action of the driving motor 4 cooperating with the screw rod 17, and in the sliding process, the friction wheel 7 rotates with the reciprocating lead screw 11 by utilizing the friction force between the friction wheel 7 and the friction frame 13, so that the limiting sliding sleeve two 9 moves up and down reciprocatingly with the test pressure head 12 under the limiting action of the limiting sliding sleeve one 8, and in the moving-down process of the test pressure head 12, the test pressure head 12 presses the local part of the fiber quilt, so that the tensile strength test is realized, and with the translation of the test assembly, the test pressure head 12 moves up and down reciprocatingly, so that the tensile strength test can be realized on multiple positions of the fiber quilt.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A testing device for the tensile strength of a batt of a synthetic fibre quilt comprising a frame (1) and a clamping mechanism (2) mounted inside the frame (1), characterised in that, The upper end of the frame (1) is fixed with a mounting frame (3), the inner side of the mounting frame (3) is horizontally slidably installed with a test assembly, and the mounting frame (3) is installed with a driving assembly for driving the test assembly to horizontally reciprocate. The test assembly comprises a mounting seat (5), a friction wheel (7), a limiting sliding sleeve (8), a limiting sliding sleeve (9), a reciprocating lead screw (11) and a test pressure head (12). The mounting seat (5) is horizontally slidably installed on the inner side of the mounting frame (3) through the limiting sliding block (6), the friction wheel (7) is vertically rotatably installed on the upper end of the mounting seat (5) through the transmission shaft (10), the inner wall of the friction frame (13) installed on the inner side of the mounting frame (3) is in contact with the friction wheel (7). The bottom end of the transmission shaft (10) penetrates the mounting seat (5) and is coaxially fixed with the reciprocating lead screw (11), the top end inner wall of the limiting sliding sleeve (9) is installed with a reciprocating shaft sleeve matched with the reciprocating lead screw (11), the limiting sliding sleeve (8) is fixed on the lower end of the mounting seat (5), the limiting sliding sleeve (9) is vertically slidably sleeved on the inner side of the limiting sliding sleeve (8), and the test pressure head (12) is fixed on the bottom end of the limiting sliding sleeve (9).

2. The testing equipment for the tensile strength of the batt of a chemical fiber quilt according to claim 1, characterized in that: The driving assembly comprises a driving motor (4) and a screw rod (17), the driving motor (4) is installed on the side end of the mounting frame (3), the screw rod (17) is rotatably installed on the inner side of the mounting frame (3) and is threaded through the mounting seat (5), and one end of the screw rod (17) is coaxially fixed with the output end of the driving motor (4).

3. The testing device for the tensile strength of a batt of a chemical fiber quilt according to claim 2, characterized in that: The side end of the mounting frame (3) is installed with a translation driving device (14), the output end of the translation driving device (14) is fixed with the friction frame (13), the translation driving device (14) drives the friction frame (13) to horizontally reciprocate perpendicular to the movement direction of the test assembly, so that the friction wheel (7) always rotates in the same direction under the friction force between the friction frame (13).

4. The testing equipment for the tensile strength of the batt of a chemical fiber quilt according to any one of claims 1-3, characterized in that: The clamping mechanism (2) is provided with two clamping mechanisms (2), and the two clamping mechanisms (2) are respectively installed on the inner walls of the opposite sides of the frame (1), the clamping mechanism (2) comprises a lifting driving device (201), a movable clamping plate (202) and a fixed clamping plate (203). The lifting driving device (201) is vertically fixed on the inner wall of the frame (1), the output end of the lifting driving device (201) is downwardly arranged and fixed with the movable clamping plate (202), and the fixed clamping plate (203) is located on the downside of the movable clamping plate (202) and is fixed with the inner wall of the frame (1).

5. The testing apparatus for the tensile strength of a batt of a synthetic fiber quilt according to claim 4, wherein: The bottom end of the frame (1) is vertically installed with a lifting driving device (16), the output end of the lifting driving device (16) penetrates the frame (1) upwardly and is fixed with a support plate (15).

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