CN213481968U

CN213481968U - Durability testing device

Info

Publication number: CN213481968U
Application number: CN202022541934.XU
Authority: CN
Inventors: 刘汉彦; 张嘉; 王俊艳; 谭志乐; 程树华
Original assignee: Zhejiang Huajian Technology Development Co ltd
Current assignee: Zhejiang Huajian Technology Development Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-18
Anticipated expiration: 2030-11-05

Abstract

The utility model provides a durable testing arrangement belongs to protective clothing testing arrangement field. The endurance testing device comprises a frame, an abrasion-resistant testing component and a tensile testing component. The frame includes fixed plate and box, box fixed mounting in fixed plate one side, wear-resisting test assembly is including rotating motor, carousel and mounting, resistant test assembly that draws includes the driving piece and rotates the piece, the driving piece includes gear motor, pivot and first gear, gear motor fixed mounting in the fixed plate, the pivot rotate connect in the fixed plate, first gear fixed connection in the pivot, it includes second gear and pinch-off blades to rotate the piece. The device carries out wear-resisting test through the carousel to the cloth, carries out simultaneously through the pinch-off blades and nai drawing the test to it, carries out the endurance test of protective clothing cloth to it jointly, effectively improves current detection mode and comparatively simply leads to the unsafe problem of testing result, convenient to use.

Description

Durability testing device

Technical Field

The utility model relates to a protective clothing testing arrangement field particularly, relates to a durable testing arrangement.

Background

The protective clothing is the working clothing for protecting human body from physical, chemical and biological factors, and has the advantages of high strength, high wear resistance and other wearing requirements, and different protection purposes and protection principles.

At present, protective clothing is widely used in various industries, but the requirements of different industries, different production environments and different posts on the protective clothing are different. The condition that the protective clothing breaks apart in order to avoid appearing in the use, if the broken condition appears in the protective clothing, will lead to medical staff to expose under dangerous environment, consequently need carry out the selective examination after batch production, current detection mode is comparatively simple, detects simply and can lead to the testing result inaccurate, may cause the influence to medical staff's use.

How to invent a durability testing device to improve these problems becomes a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a durable testing arrangement aims at improving the comparatively simple inaccurate problem of testing result that leads to of current detection mode.

The utility model discloses a realize like this:

the utility model provides a durable testing arrangement includes frame, wear-resisting test assembly and resistant test assembly that draws.

The frame includes fixed plate and box, box fixed mounting in fixed plate one side, wear-resisting test component is including rotating motor, carousel and mounting, rotate motor fixed mounting in the fixed plate, carousel fixed mounting in rotate the motor output, the carousel surface is coarse setting, the carousel rotate connect in the fixed plate, mounting fixed connection in the fixed plate opposite side.

Resistant test assembly that draws includes the driving piece and rotates the piece, the driving piece includes gear motor, pivot and first gear, gear motor fixed mounting in the fixed plate, the pivot rotate connect in the fixed plate, first gear fixed connection in the pivot, it includes second gear and clamp plate to rotate the piece, the second gear rotate connect in the fixed plate, the second gear with first gear engagement transmission, clamp plate fixed connection in the second gear.

The utility model discloses an in one embodiment, the mounting includes fixed block, threaded rod and movable block, fixed block fixed connection in the fixed plate, the threaded rod rotate connect in the fixed block, movable block fixed connection in threaded rod one end.

In an embodiment of the present invention, the fixing block has a fixing groove, and the moving block is slidably connected to the fixing groove.

The utility model discloses an in the embodiment, threaded rod other end fixed mounting has the hand wheel, the fixed orifices has been seted up to the fixed plate.

The utility model discloses an in one embodiment, fixed block one side fixedly connected with dead lever, the dead lever run through in the fixed orifices, the dead lever is pegged graft and is fixed with the bolt.

The utility model discloses an in one embodiment, gear motor output fixed mounting has the action wheel, pivot fixedly connected with is from the driving wheel, the action wheel with from the driving wheel meshing transmission.

In an embodiment of the present invention, the two ends of the rotating shaft are rotatably connected to a rotating base, and the rotating base is fixedly connected to the fixing plate.

The utility model discloses an in one embodiment, the pinch-off blades both ends are rotated and are connected with the fixing base, fixing base fixed mounting in the fixed plate opposite side.

In an embodiment of the present invention, the clamping plate has two, the outer surface of the clamping plate is slidably sleeved with the fixing ring.

In an embodiment of the present invention, the fixing holes are uniformly formed in the fixing plate, and the fixing members are symmetrically distributed.

The utility model has the advantages that: the utility model discloses a durable testing arrangement that above-mentioned design obtained, during the use, it is fixed to pass through the mounting clamp with the protective clothing cloth, it rotates in cloth surface friction to rotate motor output end drive carousel, carry out the wear-resisting test of protective clothing cloth to it, its cloth lower extreme is fixed through the grip block centre gripping, gear motor output drives the pivot and rotates, make first gear and second gear meshing transmission, it rotates to drive the grip block, will follow the cloth between mounting and the grip block and carry out the resistant test that draws, the device carries out the wear-resisting test to the cloth through the carousel, carry out the resistant test that draws simultaneously to it through the grip block, carry out the durable test of protective clothing cloth to it jointly, effectively improve current detection mode and comparatively simply lead to the unsafe problem of testing result, high durability and convenient use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a durability testing apparatus provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a front view provided in an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a rear view cross section according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a first gear and a second gear according to an embodiment of the present invention;

fig. 5 is a schematic view of a fixing member according to an embodiment of the present invention.

In the figure: 100-a frame; 110-a fixed plate; 130-a box body; 300-a wear test component; 310-a rotating motor; 320-a turntable; 330-a fixing member; 331-fixed block; 333-threaded rod; 334-hand wheel; 335-moving block; 336-fixed groove; 337-fixing holes; 338-a fixation rod; 339-a bolt; 500-tensile test component; 510-a drive member; 511-a reduction motor; 512-driving wheel; 513-a rotating shaft; 514-driven wheel; 515-a rotating seat; 516-a first gear; 530-a rotating member; 531-second gear; 533-clamping plate; 534-fixed seat; 535-fixing ring.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-5, the present invention provides a durability testing apparatus including a frame 100, a wear testing assembly 300, and a pull testing assembly 500.

Wherein, wear-resisting test assembly 300 and resistant equal fixed mounting of drawing test assembly 500 are in frame 100, and frame 100 is used for assembling the mechanism of the fixed different functional structure, conveniently operates, improves production efficiency, and wear-resisting test assembly 300 is used for carrying out the wear-resisting test to the protective clothing surface fabric, and resistant drawing test assembly 500 is used for carrying out resistant drawing test to the protective clothing surface fabric.

Referring to fig. 1, 2, 4 and 5, the rack 100 includes a fixing plate 110 and a case 130, the case 130 is fixedly installed at one side of the fixing plate 110, and the case 130 is bolted to one side of the fixing plate 110 for protecting the internal parts from accidental damage and dust accumulation.

Referring to fig. 1-3 and 5, the wear-resistant testing assembly 300 includes a rotating motor 310, a rotating disc 320 and a fixing member 330, the rotating motor 310 is fixedly installed on the fixing plate 110, the rotating motor 310 is bolted to the fixing plate 110 and is used for providing rotating power for the rotating disc 320, the rotating disc 320 is fixedly installed at the output end of the rotating motor 310, the surface of the rotating disc 320 is rough and can be replaced, so that wear-resistant testing under different conditions can be conveniently performed, the rotating disc 320 is rotatably connected to the fixing plate 110, the fixing member 330 is fixedly connected to the other side of the fixing plate 110, and the fixing member 330 is used for clamping and fixing the fabric.

In some specific embodiments, the fixing member 330 includes a fixing block 331, a threaded rod 333 and a moving block 335, the fixing block 331 is fixedly connected to the fixing plate 110, the fixing block 331 is fixedly inserted into and fixed to the fixing plate 110, the threaded rod 333 is rotatably connected to the fixing block 331, the moving block 335 is fixedly connected to one end of the threaded rod 333, the fixing block 331 is provided with a fixing groove 336, the moving block 335 is slidably connected to the fixing groove 336, the other end of the threaded rod 333 is fixedly provided with a hand wheel 334, the hand wheel 334 is fixedly welded to the threaded rod 333, an operator rotates the threaded rod 333 to drive the moving block 335 to move in the fixing groove 336, so as to clamp the fabric, the fixing plate 110 is provided with a fixing hole 337, one side of the fixing block 331 is fixedly connected with a, the fixing rod 338 is inserted and fixed with a bolt 339, the fixing rod 338 is operated by rotating a proper fixing hole 337 according to the width of the fabric, and the fixing rod 338 passes through the fixing hole 337, and the fixing rod 338 is fixed through the bolt 339.

Referring to fig. 1-4, the tension-resistant testing assembly 500 includes a driving member 510 and a rotating member 530, the driving member 510 includes a decelerating motor 511, a rotating shaft 513 and a first gear 516, the decelerating motor 511 is fixedly mounted on the fixed plate 110, the decelerating motor 511 is bolted to the fixed plate 110 and is configured to drive the rotating shaft 513 to rotate, the rotating shaft 513 is rotatably connected to the fixed plate 110, the first gear 516 is fixedly connected to the rotating shaft 513, the rotating member 530 includes a second gear 531 and a clamping plate 533, the second gear 531 is rotatably connected to the fixed plate 110, the second gear 531 is in meshing transmission with the first gear 516, the clamping plate 533 is fixedly connected to the second gear 531, an output end of the decelerating motor 511 drives the rotating shaft 513 to rotate, such that the first gear 516 is in meshing transmission with the second gear 531 to drive the clamping plate 533 to rotate, and a tension-resistant test is performed.

In some specific embodiments, the output end of the speed reducing motor 511 is fixedly provided with a driving wheel 512, the rotating shaft 513 is fixedly connected with a driven wheel 514, the driving wheel 512 is in meshing transmission with the driven wheel 514, two ends of the rotating shaft 513 are rotatably connected with rotating seats 515, the rotating seats 515 are fixedly connected to the fixed plate 110, the rotating seats 515 are welded and fixed to the fixed plate 110, so as to facilitate the rotation of the rotating shaft 513, two ends of the clamping plate 533 are rotatably connected with fixing seats 534, the fixing seats 534 are fixedly arranged at the other side of the fixed plate 110, the fixing seats 534 are welded and fixed to the fixed plate 110, so as to facilitate the rotation of the clamping plate 533, two clamping plates 533 are provided, the fixing rings 535 are slidably sleeved on the outer surfaces of the two clamping plates 533, so as to clamp and fix the two clamping plates 533 through the fixing rings 535, so as, so that the driven wheel 514 is rotated, and the rotating shaft 513 drives the first gear 516 to rotate.

The working principle of the endurance testing device is as follows: the method comprises the steps that a fixing hole 337 suitable for fabric width rotation is operated, the fixing rod 338 penetrates through the fixing hole 337, the fixing rod 338 is fixed through a bolt 339, a hand wheel 334 is welded and fixed on a threaded rod 333, an operator drives the threaded rod 333 to rotate by rotating the hand wheel 334, a moving block 335 moves in a fixing groove 336 and clamps the fabric, an output end of a rotating motor 310 drives a rotary disc 320 to rotate on the surface of the fabric in a friction mode, wear resistance testing of the fabric of the protective clothing is conducted on the rotary disc, the lower end of the fabric is clamped and fixed through a clamping plate 533, an output end of a speed reducing motor 511 drives a driving wheel 512 to rotate, a driven wheel 514 is made to rotate, a rotating shaft 513 drives a first gear 516 to rotate, the first gear 516 is in meshing transmission with a second gear 531 and drives the clamping plate 533.

It should be noted that the specific model specifications of the rotating motor 310 and the decelerating motor 511 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the rotating motor 310 and the reduction motor 511 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An endurance testing apparatus, comprising

The rack (100) comprises a fixed plate (110) and a box body (130), wherein the box body (130) is fixedly arranged on one side of the fixed plate (110);

the wear-resistant testing assembly (300) comprises a rotating motor (310), a rotary table (320) and a fixing piece (330), wherein the rotating motor (310) is fixedly arranged on a fixing plate (110), the rotary table (320) is fixedly arranged at the output end of the rotating motor (310), the surface of the rotary table (320) is arranged in a rough manner, the rotary table (320) is rotatably connected to the fixing plate (110), and the fixing piece (330) is fixedly connected to the other side of the fixing plate (110);

resistant test subassembly (500) of drawing, resistant test subassembly (500) of drawing includes driving piece (510) and rotation piece (530), driving piece (510) include gear motor (511), pivot (513) and first gear (516), gear motor (511) fixed mounting in fixed plate (110), pivot (513) rotate connect in fixed plate (110), first gear (516) fixed connection in pivot (513), it includes second gear (531) and clamp plate (533) to rotate piece (530), second gear (531) rotate connect in fixed plate (110), second gear (531) with first gear (516) meshing transmission, clamp plate (533) fixed connection in second gear (531).

2. The endurance testing apparatus of claim 1, wherein the fixing member (330) comprises a fixing block (331), a threaded rod (333), and a moving block (335), the fixing block (331) is fixedly connected to the fixing plate (110), the threaded rod (333) is rotatably connected to the fixing block (331), and the moving block (335) is fixedly connected to one end of the threaded rod (333).

3. The endurance testing apparatus according to claim 2, wherein the fixing block (331) is provided with a fixing groove (336), and the moving block (335) is slidably connected to the fixing groove (336).

4. The endurance testing apparatus according to claim 3, wherein a hand wheel (334) is fixedly mounted at the other end of the threaded rod (333), and the fixing plate (110) is provided with a fixing hole (337).

5. The endurance testing apparatus of claim 4, wherein a fixing rod (338) is fixedly connected to one side of the fixing block (331), the fixing rod (338) penetrates through the fixing hole (337), and a plug (339) is fixedly inserted into the fixing rod (338).

6. An endurance testing device according to claim 1, wherein the output end of the speed reduction motor (511) is fixedly provided with a driving wheel (512), the rotating shaft (513) is fixedly connected with a driven wheel (514), and the driving wheel (512) is in meshing transmission with the driven wheel (514).

7. An endurance testing apparatus according to claim 1, wherein the two ends of the rotation shaft (513) are rotatably connected with a rotation seat (515), and the rotation seat (515) is fixedly connected with the fixing plate (110).

8. An endurance testing apparatus according to claim 1, wherein fixing bases (534) are rotatably connected to two ends of the clamping plate (533), and the fixing bases (534) are fixedly installed on the other side of the fixing plate (110).

9. A durability testing apparatus according to claim 1, wherein said two clamping plates (533) are provided, and a fixing ring (535) is slidably fitted on the outer surface of the two clamping plates (533).

10. An endurance testing apparatus according to claim 4, wherein the fixing holes (337) are uniformly formed in the fixing plate (110), and the fixing members (330) are symmetrically disposed.