Durability detection device for woven elastic band

Abstract

The utility model relates to the technical field of durability detection of woven elastic bands, and discloses a durability detection device for a woven elastic band, which comprises a telescopic fatigue strength testing machine and a plurality of limiting components. An elastic band can be detected through the telescopic fatigue strength testing machine, the elastic band is limited by the multiple limiting assemblies, the protective assembly prevents the elastic band from cracking and splashing to a user, the multiple check blocks keep the moving effect of the positioning block and the two pull rods, and the lantern ring can move by multiple different heights and be fixed through the multiple adjusting grooves; the two transverse plates further maintain the test effect of the elastic band, the two mounting blocks can fix the connecting frame and the protective shell, and the transparent plate can check the test condition of the elastic band, so that the effects of limiting the elastic band and preventing the elastic band from cracking to a user are achieved; the problems that an elastic band stretching fatigue strength testing machine is not high enough in protection performance in the stretching process, and an elastic band cannot be rapidly limited are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to braided elastic band durability detection technical field, especially relate to a braided elastic band durability detection device. BACKGROUND

[0002] Braided elastic band is a kind of material with elasticity, usually made of fiber or synthetic material, is processed by specific braiding process, it can adjust length according to the need, has good elasticity and resilience.

[0003] Braided elastic band durability detection can evaluate the performance of braided elastic band in long time use or specific environment, through detection, can ensure that the quality of elastic band meets relevant standards and requirements, avoids the security risk caused by quality problem, when using elastic band stretch fatigue strength testing machine, through the elastic band is sleeved on two moving columns, drive two moving columns to move in opposite directions and stretch elastic band, to carry out detection, but in the process of using, lack protection assembly, if the stretch process appears collapse, it is easy to splash on the user, the security is not good enough, and the limiting effect of elastic band is not good enough, if the stretch process elastic band appears up and down inclination, then influence test effect, the above-mentioned technology exists the problem is: the protection of elastic band stretch fatigue strength testing machine to the stretch process is not high enough, can not quickly position elastic band. UTILITY MODEL CONTENT

[0004] In view of the problems existing in the prior art, the utility model provides a braided elastic band durability detection device that can overcome the above problems or at least partially solve the above problems.

[0005] The utility model discloses a kind of woven elastic band durability detection devices, including telescopic fatigue strength testing machine and multiple limiting components, the telescopic fatigue strength testing machine includes body, control panel, driving piece and two mobile columns, the control panel is installed on the front side of body, the driving piece is set on the top of body, two The mobile column is installed on the top of driving piece, multiple The limiting component is respectively set on the surface of two The mobile column, left The limiting component includes collar, moving block, positioning block, two pull rods and two extrusion springs, the inside of collar is slidably connected with the surface of mobile column, the right side of moving block is fixedly connected with the left side of collar, The surface of positioning block and two The pull rod is slidably connected with the inside of moving block, the opposite end of two The pull rod is respectively fixedly connected with the right side of positioning block front and back two sides, the left side of two The extrusion spring is respectively fixedly connected with the right side of two The pull rod, the right side of two The extrusion spring is fixedly connected with the right side in the inside of moving block, the bottom of two The mobile column opposite side is fixedly connected with adjusting column, the surface of left The adjusting column is slidably connected with the left side in the inside of moving block, the left side of positioning block is in sequence penetrated moving block and adjusting column, and extend to the inside of adjusting column, the top of body is provided with protective assembly;

[0006] The telescopic fatigue strength testing machine is used for detecting the elastic band.

[0007] Multiple limiting components are used for limiting the elastic band.

[0008] In order to avoid the elastic band from splashing to the user, preferably, the protective assembly includes multiple limiting columns, a connecting frame and a protective shell, the bottoms of the multiple limiting columns are fixedly connected with the four corners of the top of the body, the four corners of the inside of the connecting frame are slidably connected with the surfaces of the multiple limiting columns, the bottom of the protective shell is fixedly connected with the top of the connecting frame, the multiple limiting columns serve as limiting columns, so that the connecting frame and the protective shell can only move vertically upward or downward through the multiple limiting columns, and the protective shell serves as a protective shell. When testing is needed, the protective shell drives the connecting frame to move downward, and the bottom of the connecting frame can be attached to the top of the body.

[0009] In order to maintain the movement effect of the positioning block and the two pull rods, preferably, the opposite sides of the top and the bottom of the two pull rods are fixedly connected with stop blocks, the sides close to the moving block of the multiple stop blocks are attached to the moving block, and the multiple stop blocks serve as limiting columns, so that the positioning block and the two pull rods can only move horizontally leftward or rightward in the inside of the moving block, and the use effect is maintained.

[0010] In order to make the sleeve ring move to multiple different heights and be fixed, preferably, multiple adjusting grooves are uniformly distributed in the interiors of the two adjusting columns, and the interiors of the multiple adjusting grooves are all in plug-in connection with the surface of the positioning block, the positioning block is inserted into the corresponding adjusting groove after the sleeve ring is moved to the required position, so that the sleeve ring can be fixed in height.

[0011] In order to further maintain the test effect of the elastic band, preferably, two horizontal plates are fixedly connected to the surface of the multiple sleeve rings, the opposite ends of the two horizontal plates are all in abutment with the surface of the elastic band, and the two horizontal plates can increase the limiting contact area of the elastic band, so that the elastic band is prevented from shaking up and down, and the test effect is maintained.

[0012] In order to enable the connecting frame and the protective shell to be fixed, preferably, two mounting blocks are fixedly connected to the left side of the two left limiting columns and are located at the top and the bottom of the two limiting columns respectively, and the right sides of the two mounting blocks are all fixed to the left side of the connecting frame through bolts, the connecting frame and the protective shell are fixed to the bottom mounting block through bolts after being moved downward, so that spattering is avoided during the test, and the connecting frame and the protective shell are fixed to the top mounting block through bolts after being moved upward, so that the elastic band can be taken and placed.

[0013] In order to enable the connecting frame and the protective shell to be fixed, preferably, two mounting blocks are fixedly connected to the left side of the two left limiting columns and are located at the top and the bottom of the two limiting columns respectively, and the right sides of the two mounting blocks are all fixed to the left side of the connecting frame through bolts, the connecting frame and the protective shell are fixed to the bottom mounting block through bolts after being moved downward, so that spattering is avoided during the test, and the connecting frame and the protective shell are fixed to the top mounting block through bolts after being moved upward, so that the elastic band can be taken and placed.

[0014] Compared with the prior art, the utility model has the advantages of the following:

[0015] The utility model discloses a telescopic fatigue strength testing machine, machine body and control panel etc. structure parts, and the telescopic fatigue strength testing machine can detect the elastic band, multiple limiting components all position the elastic band, the protection subassembly avoids that the elastic band breaks and splashes to the user, multiple stoppers all keep the moving effect of the positioning block and two pull rods, multiple adjusting grooves can make the sleeve ring move to multiple different heights and be fixed, two horizontal plates further maintain the test effect of the elastic band, two mounting blocks can enable the connecting frame and the protective shell to be fixed, and the transparent plate can check the test effect on the elastic band, which can position the elastic band and prevent the elastic band from breaking and splashing to the user. ACCURACY OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic diagram provided by the utility model embodiment.

[0017] Figure 2 It is a structure three-dimensional view after the protective shell is opened.

[0018] Figure 3 is a detailed perspective view of a local structure provided by the embodiment of the utility model;

[0019] Figure 4 is a structure perspective view of the limiting assembly provided by the embodiment of the utility model;

[0020] Figure 5 is a structure perspective view of the adjusting column provided by the embodiment of the utility model.

[0021] In the figure: 1, telescopic fatigue strength testing machine;101, machine body;102, control panel;103, driving part;104, moving column;2, limiting assembly;201, eye ring;202, moving block;203, positioning block;204, pull rod;205, extrusion spring;3, adjusting column;4, protection assembly;401, limiting column;402, connecting frame;403, protection shell;5, stop block;6, adjusting groove;7, cross plate;8, mounting block;9, transparent plate. Specific implementation

[0022] In order to further understand the invention content, characteristics and efficacy of the utility model, the following examples are cited, and the detailed description is as follows in cooperation with the drawings.

[0023] The structure of the utility model is described in detail below in combination with the drawings.

[0024] As Figures 1 to 5As shown, the utility model discloses a kind of woven elastic band durability detection devices, including telescopic fatigue strength testing machine 1 and multiple limiting components 2, telescopic fatigue strength testing machine 1 includes body 101, control panel 102, driving member 103 and two moving columns 104, control panel 102 is installed in the front side of body 101, driving member 103 is set in the top of body 101, two moving columns 104 are all installed in the top of driving member 103, multiple limiting components 2 are respectively set in the surface of two moving columns 104, left limiting component 2 includes collar 201, moving block 202, locating block 203, two pull rods 204 and two extrusion springs 205, the inside of collar 201 is slidably connected with the surface of moving column 104, the right side of moving block 202 is fixedly connected with the left side of collar 201, the surface of locating block 203 and two pull rods 204 is slidably connected with the inside of moving block 202, the opposite end of two pull rods 204 is respectively fixedly connected with the right side of the front and rear sides of locating block 203, the left side of two extrusion springs 205 is respectively fixedly connected with the right side of two pull rods 204, the right side of two extrusion springs 205 is all fixedly connected with the right side of the inside of moving block 202, the bottom of the opposite side of two moving columns 104 is all fixedly connected with adjusting column 3, the surface of left adjusting column 3 is slidably connected with the left side of the inside of moving block 202, the left side of locating block 203 sequentially penetrates moving block 202 and adjusting column 3, and extend to the inside of adjusting column 3, the top of body 101 is provided with protection component 4;Telescopic fatigue strength testing machine 1 is used to detect elastic band;The plurality of limiting assemblies 2 are used for limiting the elastic band, in order to avoid the elastic band from splashing to the user, the protection assembly 4 comprises a plurality of limiting columns 401, a connecting frame 402 and a protection shell 403, the bottoms of the plurality of limiting columns 401 are fixedly connected with the four corners of the top of the machine body 101 respectively, the four corners in the inside of the connecting frame 402 are slidingly connected with the surfaces of the plurality of limiting columns 401 respectively, the bottom of the protection shell 403 is fixedly connected with the top of the connecting frame 402, the plurality of limiting columns 401 play a limiting role, so that the connecting frame 402 and the protection shell 403 can only move in the vertical direction upward or downward through the plurality of limiting columns 401, and the protection shell 403 plays a protection role, when it is necessary to test, the connecting frame 402 is driven downward by the protection shell 403, the bottom of the connecting frame 402 can be attached to the top of the machine body 101, in order to maintain the moving effect of the positioning block 203 and the two pull rods 204, the opposite sides of the top and the bottom of the two pull rods 204 are fixedly connected with the stoppers 5 respectively, the side, close to the moving block 202, of the plurality of stoppers 5 is attached to the moving block 202, the plurality of stoppers 5 play a limiting role, so that the positioning block 203 and the two pull rods 204 can only move in the horizontal direction leftward or rightward in the inside of the moving block 202, the use effect is maintained, in order that the sleeve ring 201 can be moved to a plurality of different heights and fixed, a plurality of adjusting grooves 6 are formed in the insides of the two adjusting columns 3 and are uniformly distributed, the insides of the plurality of adjusting grooves 6 can be insertedly connected with the surface of the positioning block 203, after the sleeve ring 201 is moved to the required position, the positioning block 203 is inserted into the corresponding adjusting groove 6, so that the height of the sleeve ring 201 can be fixed, in order to further maintain the test effect of the elastic band, the surface of the plurality of sleeve rings 201 is fixedly connected with the two cross plates 7, the opposite ends of the two cross plates 7 can be attached to the surface of the elastic band, the two cross plates 7 can increase the limiting contact area of the elastic band, so that the elastic band is prevented from shaking up and down, the test effect is maintained, in order that the connecting frame 402 and the protection shell 403 can be fixed, the left sides of the two left limiting columns 401 are fixedly connected with the two mounting blocks 8, and are respectively located at the top and the bottom of the left sides of the two limiting columns 401, the right sides of the two mounting blocks 8 can be fixedly connected with the left side of the connecting frame 402 through bolts, after the connecting frame 402 and the protection shell 403 are moved downward, the connecting frame 402 and the protection shell 403 are fixedly connected with the bottom mounting block 8 through bolts, so that splashing in the test process is avoided, after the connecting frame 402 and the protection shell 403 are moved upward, the connecting frame 402 and the protection shell 403 are fixedly connected with the top mounting block 8 through bolts, so that the elastic band can be taken and placed, in order that the test situation of the elastic band can be observed, the front and back sides and the left and right sides in the inside of the protection shell 403 are fixedly connected with the transparent plates 9, the materials of the plurality of transparent plates 9 are acrylic plates, the user can observe the test situation in real time through the plurality of transparent plates 9, so that the control panel 102 can be controlled according to the test situation.

[0025] The working principle of the utility model:

[0026] When the elastic band needs to be tested, the elastic band is sleeved on the surface of the two moving columns 104, then the two pull rods 204 are pulled to drive the positioning block 203 to move to the right, and the two extrusion springs 205 are deformed, the moving block 202 drives the sleeve ring 201 and the horizontal plate 7 to move up or down and is attached to the elastic band, after moving to the position, the two pull rods 204 are loosened, the two pull rods 204 drive the positioning block 203 to rebound to the original position through the two extrusion springs 205, and move to the inside of the corresponding adjusting groove 6, so that the moving block 202 drives the sleeve ring 201 and the horizontal plate 7 to be fixed at a height, then the protective shell 403 drives the connecting frame 402 to move downward, and the bottom mounting block 8 is fixed with the connecting frame 402 through bolts, at this time, the control panel 102 can be operated to drive the driving part 103 to move the two moving columns 104 in opposite directions, so as to tension the elastic band and perform the tensile fatigue strength test.

[0027] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed herein.

[0028] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] The above only describes the preferred embodiments of the utility model and is not intended to limit the utility model in any form. Although the utility model has been disclosed as above with the preferred embodiments, it is not intended to limit the utility model, and any skilled person in the art can make modifications without departing from the technical solution of the utility model.

Claims

1. A woven elastic band durability detection device, comprising an expansion and contraction fatigue strength testing machine (1) and a plurality of limiting assemblies (2), characterized in that: The telescopic fatigue strength testing machine (1) comprises a machine body (101), a control panel (102), a driving part (103) and two moving columns (104), the control panel (102) is installed on the front side of the machine body (101), the driving part (103) is arranged on the top of the machine body (101), the two moving columns (104) are both installed on the top of the driving part (103), a plurality of limiting assemblies (2) are arranged on the surfaces of the two moving columns (104) respectively, the left limiting assembly (2) comprises a sleeve ring (201), a moving block (202), a positioning block (203), two pull rods (204) and two extrusion springs (205), the inner part of the sleeve ring (201) is in sliding connection with the surface of the moving column (104), the right side of the moving block (202) is fixedly connected with the left side of the sleeve ring (201), the positioning block (203) and the surfaces of the two pull rods (204) are both in sliding connection with the inner part of the moving block (202), the opposite ends of the two pull rods (204) are respectively fixedly connected with the right sides of the front and rear sides of the positioning block (203), the left sides of the two extrusion springs (205) are respectively fixedly connected with the right sides of the two pull rods (204), and the right sides of the two extrusion springs (205) are both fixedly connected with the right side in the inner part of the moving block (202), the bottoms of the opposite sides of the two moving columns (104) are both fixedly connected with adjusting columns (3), the surface of the left adjusting column (3) is in sliding connection with the left side in the inner part of the moving block (202), the left side of the positioning block (203) penetrates through the moving block (202) and the adjusting column (3) in sequence and extends into the inner part of the adjusting column (3), and the top of the machine body (101) is provided with a protection assembly (4). The telescopic fatigue strength testing machine (1) is used for detecting elastic bands. The plurality of limiting assemblies (2) are used for limiting elastic bands.

2. The woven elastic band durability testing device of claim 1, wherein: The protection assembly (4) comprises a plurality of limiting columns (401), a connecting frame (402) and a protection shell (403), the bottoms of the plurality of limiting columns (401) are respectively fixedly connected with the four corners of the top of the machine body (101), the four corners in the inner part of the connecting frame (402) are respectively in sliding connection with the surfaces of the plurality of limiting columns (401), and the bottom of the protection shell (403) is fixedly connected with the top of the connecting frame (402).

3. The woven elastic band durability testing apparatus of claim 1, wherein: The opposite sides of the top and the bottom of the two pull rods (204) are both fixedly connected with stop blocks (5), and the sides close to the moving block (202) of the plurality of stop blocks (5) are all attached to the moving block (202).

4. The woven elastic band durability testing apparatus of claim 1, wherein: A plurality of adjusting grooves (6) are arranged in the inner parts of the two adjusting columns (3) and are uniformly distributed.

5. The woven elastic band durability testing apparatus of claim 1, wherein: Two horizontal plates (7) are fixedly connected with the surfaces of the plurality of sleeve rings (201), and the opposite ends of the two horizontal plates (7) can be attached to the surface of an elastic band.

6. The woven elastic band durability testing apparatus of claim 2, wherein: Two left side limiting posts (401) are fixedly connected with two mounting blocks (8), and are located at the top and bottom of the left side of the two limiting posts (401), respectively, and the right side of the two mounting blocks (8) is fixed to the left side of the connecting frame (402) through bolts.

7. The woven elastic band durability testing apparatus of claim 2, wherein: The front and rear sides and the left and right sides of the inside of the protective shell (403) are fixedly connected with transparent plates (9), and the materials of the plurality of transparent plates (9) are acrylic plates.

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