Elastomer material rebound resilience testing device

Abstract

The utility model belongs to the technical field of rebound resilience testing devices, and particularly relates to an elastomer material rebound resilience testing device which comprises a bottom plate, two testing seats are installed on the top of the bottom plate, one testing seat is fixedly connected with the bottom plate, the other testing seat is connected with the bottom plate in a sliding mode, and the two testing seats are connected with the bottom plate in a sliding mode. A calibration mechanism is mounted at the tops of the two test bases, the calibration mechanism comprises a rotating rod which is in threaded connection with the top of the bottom plate, and the inner sides of the test bases are in sliding connection with a pressing plate; and the sliding mechanism is arranged at the top of the bottom plate. According to the elastic material clamping device, due to the arrangement of the driving rod and other structures, the elastic material is calibrated through the calibration plates on the two sides when making contact with the elastic material, and therefore the elastic material is prevented from deviating in the clamping process. The problem that in the prior art, an elastomer material cannot be automatically calibrated in the process of pressing the elastomer material is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a resilience testing device technical field, concretely is a kind of elastomeric material resilience testing device. BACKGROUND

[0002] Elastomer refers to thermoplastic elastomer and various special saturated rubber that cannot be vulcanized with sulfur. More broadly, elastomer is a general term for polymers with elasticity, i.e. materials that can quickly recover their approximate initial shape and size after being subjected to a large deformation under force. Elastomer materials are diverse, among which thermoplastic elastomer (TPE) is an important category.

[0003] According to the disclosure number "CN 215866154 U" disclosed by China Open Network, it is "a kind of elastomeric material resilience testing device", including resilience testing tool, resilience testing tool is installed on tension testing machine, resilience testing tool includes bottom plate, bottom plate is set on the working platform of tension testing machine, fixed pressing mechanism and movable pressing mechanism for clamping elastomeric material are installed on the bottom plate, and fixed pressing mechanism and movable pressing mechanism are correspondingly arranged, guide pulley is also installed on the bottom plate, guide pulley is correspondingly arranged with movable pressing mechanism, traction rope is installed on movable pressing mechanism, the free end of traction rope passes through guide pulley and is connected with traction assembly of tension testing machine. The utility model solves the problem that there is no testing equipment for the resilience of elastomeric material on the market at present, mainly relying on manual stretching of elastomeric material, judging the resilience performance of elastomeric material by observing the resilience of material with naked eye, the accuracy of test is low.

[0004] Although the above-mentioned patent can test the resilience of elastomeric material, the staff needs to manually operate the equipment to compress the elastomeric material before testing, and the staff needs to manually adjust the position during this process, so as to adjust the compressed elastomeric material to the center position of the device. This process is relatively cumbersome, and the manual adjustment accuracy is not high, the elastomeric material cannot be automatically calibrated during the compression process, thereby reducing the overall practicality of the device. Therefore, we provide an elastomeric material resilience testing device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The technical problem solved by the utility model is that the elastomeric material cannot be automatically calibrated during the compression process.

[0006] In order to solve the above technical problems, the utility model provides a kind of elastomeric material resilience testing device, comprising: bottom plate, the top of the bottom plate is equipped with two test seats, one of the test seat is fixedly connected with the bottom plate, another test seat is slidably connected with the bottom plate, the top of two test seats is equipped with calibration mechanism, the calibration mechanism includes rotating rod that is threadedly connected at the top of the bottom plate, and one end of the rotating rod penetrates to the inside of the test seat, the inside of the test seat is slidably connected with compression plate, and the compression plate is rotatably connected with the rotating rod;Sliding mechanism, the sliding mechanism is arranged at the top of the bottom plate, for assisting one the test seat to slide.

[0007] Preferably, the calibration mechanism further includes drive rod fixedly connected at both ends of the compression plate, the top of the test seat is slidably connected with inclined plate, one end of the inclined plate is fixedly connected with connecting strip, one end of the connecting strip is fixedly connected with the connecting plate, the inside of the connecting plate is provided with calibration plate, and the calibration plate is provided with adaptation assembly between the connecting plate for assisting the calibration plate to adapt to calibration.

[0008] Preferably, the adaptation assembly includes a plurality of adaptation rods fixedly connected at one end of the calibration plate, and a plurality of the adaptation rods are slidably connected with the connecting plate by penetrating to the outside of the connecting plate, a plurality of springs are installed between the connecting plate and the calibration plate, and a plurality of the springs are respectively arranged at the outside of one the adaptation rods.

[0009] Preferably, the top of the test seat is fixedly connected with limit block at both sides of the inclined plate, and two limit blocks are respectively attached to one side of the inclined plate, the inclined plate is fixedly connected with fixed block at both sides, the inside of the limit block is provided with limit sliding slot matched with the fixed block, and the inclined plate is slidably connected with the limit block through the fixed block.

[0010] Preferably, the sliding mechanism includes connecting seat fixedly connected at the inside of the test seat, a plurality of groups of rotating rods are rotatably connected at the inside of the connecting seat, a plurality of groups of rotating wheels are fixedly connected with the outer wall of the plurality of groups of rotating rods, the top of the bottom plate is provided with sliding slot matched with the rotating wheel, and the bottom of the rotating wheel is arranged at the inside of the sliding slot.

[0011] Preferably, one end of the inclined plate is provided as inclined surface, one end of the drive rod is provided as arc surface, and one end of the drive rod abuts on the inclined surface at the inside of the inclined plate.

[0012] Compared with the related art, the utility model has the following beneficial effects:

[0013] 1. The utility model discloses a drive rod etc. Setting, first, the staff places the material that needs testing to two test seats, then the staff drives the compression plate to the elastic body material and carries out compression through rotating the rotating rod, in the process of compression plate downward compression, drive two drive rods to move downward, to drive two inclined boards to remove the direction of compression plate, and then drive a connecting plate to move to the test seat center position through the connecting strip, to drive the calibration plate to move to the elastic body material side, when the elastic body material is offset, when the calibration plate of both sides contacts the elastic body material and calibrates it, to avoid the elastic body material from offset in the process of clamping, and then improve the accuracy of the elastic body material subsequent test.

[0014] 2. The utility model discloses a calibration plate etc. Setting, when the calibration plate of both sides all sticks to the elastic body material, when the compression plate has not been compressed on the top of elastic body material, the compression plate continues to move down, because the calibration plate has stuck to, when the connecting strip drive a connecting plate to extrude the spring, so that the calibration plate can adaptively clamp the elastic body material, to improve the practicability of the whole device, to reduce the operation intensity of operator, and then improve the test precision of elastic body material.

[0015] For the above and other purposes, features and advantages of the utility model, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor according to these drawings.

[0017] Figure 1 For the structure schematic diagram of the utility model,

[0018] Figure 2 For the calibration mechanism structure schematic diagram of the utility model,

[0019] Figure 3 For the calibration plate structure schematic diagram of the utility model,

[0020] Figure 4 For the Figure 3 The enlarged view of A in the utility model,

[0021] Mark in the drawing:

[0022] 1, bottom plate; 2, test seat; 3, calibration mechanism; 301, rotating rod; 302, compression plate; 303, drive rod; 304, inclined plate; 305, connecting strip; 306, spring; 307, calibration plate; 308, adaptive rod; 309, connecting plate; 310, limiting block; 311, fixed block; 4, sliding mechanism; 401, rotating wheel; 402, rotating rod; 403, connecting seat; 404, sliding groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-4 A kind of elastomeric material resilience testing device, including: bottom plate 1, the top of bottom plate 1 is equipped with two test seats 2, one test seat 2 is fixedly connected with bottom plate 1, another test seat 2 is slidably connected with bottom plate 1, the top of two test seats 2 is equipped with calibration mechanism 3, calibration mechanism 3 includes rotating rod 301 that is threadedly connected at the top of bottom plate 1, and one end of rotating rod 301 penetrates to the inside of test seat 2, the inside of test seat 2 is slidably connected with compression plate 302, and compression plate 302 is rotationally connected with rotating rod 301;Sliding mechanism 4, sliding mechanism 4 is arranged at the top of bottom plate 1, for assisting one test seat 2 to slide, calibration mechanism 3 further includes drive rod 303 that is fixedly connected at the both ends of compression plate 302, the top of test seat 2 is slidably connected with inclined plate 304, one end of inclined plate 304 is fixedly connected with connecting strip 305, one end of connecting strip 305 is fixedly connected with connecting plate 309, the inside of connecting plate 309 is provided with calibration plate 307, and adaptive assembly for assisting calibration plate 307 to adaptively calibrate is arranged between calibration plate 307 and connecting plate 309, adaptive assembly includes a plurality of adaptive rods 308 that are fixedly connected at one end of calibration plate 307, and a plurality of adaptive rods 308 are slidably connected with connecting plate 309 by penetrating to the outside of connecting plate 309 respectively, a plurality of springs 306 are installed between connecting plate 309 and calibration plate 307, and a plurality of springs 306 are arranged at the outside of one adaptive rod 308 respectively.

[0025] In this embodiment: first, the staff will need to test the material placed on the two test seat 2, then the staff through the rotation of the rotating rod 301 drive compression plate 302 to the elastic body material compression, in the process of compression plate 302 downward compression, drive two drive rod 303 to move downward, thus driving two inclined plate 304 to move away from the compression plate 302 direction, in turn through the connecting strip 305 drive a connecting plate 309 to the center of the test seat 2, thus drive the calibration plate 307 to the side of the elastic body material, when the elastic body material offset, through both sides of the calibration plate 307 in contact with the elastic body material when the calibration, so as to avoid the elastic body material in the process of clamping offset, thus improving the accuracy of the elastic body material subsequent test;

[0026] When both sides of the calibration plate 307 are attached to the elastic body material, at this time the compression plate 302 has not been compressed on the top of the elastic body material, the compression plate 302 continues to move down, because the calibration plate 307 has been attached, at this time the connecting strip 305 drive a connecting plate 309 to extrude the spring 306, so that the calibration plate 307 can adapt to the elastic body material clamping, so as to improve the practicability of the device, thereby reducing the operating personnel's work intensity, and thus improving the test accuracy of the elastic body material.

[0027] Please refer to Figures 2-4 An elastic body material resilience testing device, the top of the test seat 2 is fixedly connected with a limiting block 310 on both sides of the inclined plate 304, and the two limiting blocks 310 are attached to one side of the inclined plate 304, respectively, the two sides of the inclined plate 304 are fixedly connected with a fixed block 311, the inner side of the limiting block 310 is provided with a limiting sliding groove matched with the fixed block 311, and the inclined plate 304 is slidingly connected with the limiting block 310 through the fixed block 311, the sliding mechanism 4 comprises a connecting seat 403 fixedly connected to the inner side of the test seat 2, a plurality of rotating rods 402 are rotatably connected to the inner side of the connecting seat 403, a plurality of rotating wheels 401 are fixedly connected to the outer wall of the plurality of rotating rods 402, and the top of the bottom plate 1 is provided with a sliding groove 404 matched with the rotating wheel 401, and the bottom of the rotating wheel 401 is arranged on the inner side of the sliding groove 404.

[0028] In this embodiment: the bottom plate 1 is provided with a tensile testing machine for driving a test seat 2 to move, the test seat 2 is driven to move by the tensile testing machine, so as to test the resilience of the clamped elastic body material, when the test seat 2 slides on the bottom plate 1 driven by the tensile testing machine, the rotating wheel 401 slides along the sliding groove 404, the movement path of the test seat 2 is controlled, and the friction between the test seat 2 and the bottom plate 1 is reduced by the arrangement of the rotating wheel 401, the abrasion of the contact part between the bottom of the test seat 2 and the top of the bottom plate 1 is reduced, the service life of the device is prolonged, and the practicability of the device is improved.

[0029] Please refer to Figure 4 The one end of the inclined plate 304 is provided as an inclined surface, and the one end of the driving rod 303 is provided as an arc surface, and the one end of the driving rod 303 is abutted on the inner inclined surface of the inclined plate 304.

[0030] In the embodiment, when the inclined plate 304 slides on the top of the test seat 2, the fixed block 311 and the limiting block 310 are arranged to enable the inclined plate 304 to move back and forth along the target direction, and to prevent the inclined plate 304 from shaking up and down, thereby improving the stability of the device and increasing the practicability of the device.

[0031] The above is only the embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is made by using the content of the present application specification and drawings, is also included in the patent protection range of the present application.

Claims

1. An elastomeric material resilience testing apparatus, characterized by, Include: The bottom plate (1), the top of the bottom plate (1) is provided with two test seats (2), one of which is fixedly connected with the bottom plate (1), and the other is slidably connected with the bottom plate (1), and the top of the two test seats (2) is provided with a calibration mechanism (3), the calibration mechanism (3) comprises a first rotating rod (301) which is screwed on the top of the bottom plate (1), and one end of the first rotating rod (301) penetrates into the inside of the test seat (2), the inside of the test seat (2) is slidably connected with a pressing plate (302), and the pressing plate (302) is rotatably connected with the first rotating rod (301); The sliding mechanism (4) is arranged on the top of the bottom plate (1), which is used for assisting one of the test seats (2) to slide.

2. A device for testing the resilience of an elastomeric material according to claim 1, characterized in that: The calibration mechanism (3) further comprises a driving rod (303) fixedly connected to both ends of the pressing plate (302), a slanted plate (304) slidably connected to the top of the test seat (2), one end of the slanted plate (304) is fixedly connected with a connecting strip (305), one end of the connecting strip (305) is fixedly connected with a connecting plate (309), the inside of the connecting plate (309) is provided with a calibration plate (307), and the calibration plate (307) is provided with an adaptive assembly for assisting the calibration plate (307) to adapt to the calibration between the connecting plate (309).

3. A device for testing the resilience of an elastomeric material according to claim 2, wherein: The adaptive assembly comprises a plurality of adaptive rods (308) fixedly connected to one end of the calibration plate (307), and a plurality of the adaptive rods (308) are respectively slidably connected to the outside of the connecting plate (309), a plurality of springs (306) are arranged between the connecting plate (309) and the calibration plate (307), and a plurality of the springs (306) are respectively arranged on the outside of one of the adaptive rods (308).

4. A resilience testing apparatus for elastomeric materials as claimed in claim 2, wherein: The top of the test seat (2) is fixedly connected with a limiting block (310) on both sides of the slanted plate (304), and the two limiting blocks (310) are respectively attached to one side of the slanted plate (304), the slanted plate (304) is slidably connected with a fixed block (311) fixedly connected to both sides of the slanted plate (304), the inside of the limiting block (310) is provided with a limiting sliding groove matched with the fixed block (311), The slanted plate (304) is slidably connected with the limiting block (310) through the fixed block (311).

5. A resilience testing apparatus for elastomeric materials as claimed in claim 1, wherein: The sliding mechanism (4) comprises a connecting seat (403) fixedly connected to the inside of the test seat (2), a plurality of second rotating rods (402) rotatably connected to the inside of the connecting seat (403), a plurality of rotating wheels (401) fixedly connected to the outer wall of the second rotating rod (402), a sliding groove (404) matched with the rotating wheel (401) is formed in the top of the bottom plate (1), and the bottom of the rotating wheel (401) is arranged in the inside of the sliding groove (404).

6. A resilience testing apparatus for elastomeric materials as claimed in claim 2, wherein: One end of the inclined plate (304) is provided as an inclined surface, one end of the driving rod (303) is provided as an arc surface, and one end of the driving rod (303) abuts against the inner side inclined surface of the inclined plate (304).

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