CN218524476U - Non-woven fabrics tensile resistance check out test set - Google Patents

Abstract

The utility model discloses a non-woven fabrics tensile nature check out test set, the on-line screen storage device comprises a base, be provided with the guide rail on the base, be provided with on the guide rail and detect the seat, it is provided with preset seat to detect the seat upside, it can rise or fall to set up on the guide rail to predetermine the seat, detect the seat and predetermine and set up to tensile detection zone between the seat, be provided with the lifting rod on the preset seat, be provided with the stop gear who is used for restricting its relative guide rail lift in the preset seat. The utility model discloses a set up the lifting rod, can conveniently drive and predetermine the seat and go up and down on the guide rail, and can control stop gear's limiting displacement at any time, thereby conveniently predetermine the altitude mixture control of seat, conveniently adjust the height of tensile detection zone promptly, make this check out test set reduce the length requirement of non-woven fabrics sample, it is unanimous with non-woven fabrics sample length quick adjustment to realize will stretch the detection zone height, thereby it is long when having saved more detection seat's preparation is tensile, improve detection efficiency greatly.

Description

Non-woven fabrics tensile resistance check out test set

Technical Field

The utility model relates to a non-woven fabrics production technical field, concretely relates to non-woven fabrics pull resistance check out test set.

Background

The non-woven fabric is made of oriented or random fibers, is a new-generation environment-friendly material, needs to undergo various performance tests after the production of the non-woven fabric, wherein the tensile test is included, and needs to be carried out by matching with tensile test equipment.

Patent document CN209570447U proposes a non-woven fabric tensile testing machine, which comprises the following technical scheme: the non-woven fabric clamping device comprises a rack and two non-woven fabric clamps erected on the rack, wherein a non-woven fabric clamping interval is arranged between the two non-woven fabric clamps, and the two non-woven fabric clamps are both provided with non-woven fabric side positioning blocks; the two non-woven fabric side positioning blocks are arranged in an upper position and a lower position correspondingly and are arranged corresponding to the non-woven fabric clamping interval side stop blocks. The beneficial effects are that: the non-woven fabric clamp is provided with the clamping positioning points through the positioning block, so that a to-be-tested piece can be conveniently positioned and clamped on the non-woven fabric clamp, and the problems that the existing to-be-tested piece is clamped on the clamp without a definite clamping point, is easy to clamp askew, needs to be repeatedly operated, takes a long time and has low working efficiency are effectively solved; simultaneously, non-woven fabrics side locating piece cooperatees with non-woven fabrics anchor clamps, from upper and lower, the position of piece that awaits measuring is injectd to preceding, back and left and right direction to improve and detect the precision.

In prior art, when the non-woven fabrics sample was fixed in between two upper and lower location structure, be in lax state usually, then location structure keeps away from last location structure with tensile non-woven fabrics sample under the drive structure drive through detecting instrument, realize tensile detection, however because the moving speed of location structure is very slow down, then, in the removal earlier stage of location structure down, mainly go on with lax non-woven fabrics sample straighten in advance, and do not relate to tensile detection, consequently greatly increased whole detection for a long time, for solving this problem, it is urgent to need a non-woven fabrics tensile nature check out test set that can carry out preconditioning fast now.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a non-woven fabrics tensile nature check out test set to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a non-woven fabrics tensile resistance check out test set, includes the base, be provided with the guide rail on the base, be provided with on the guide rail and detect the seat, it is provided with the seat of predetermineeing to detect the seat upside, predetermine the seat liftable and set up on the guide rail, detect and set up to tensile detection zone between seat and the predetermined seat, be provided with the lifting rod on the predetermined seat, be provided with the stop gear who is used for restricting its relative guide rail lift in the predetermined seat, stop gear passes through the lifting rod drive.

Preferably, the guide rail is set as two parallel upright posts erected on the base, and the preset seat is provided with a through groove matched with the upright posts.

Preferably, stop gear is including the spout that sets up in the seat of predetermineeing, the spout internalization is provided with the slide, slide one end can stretch into logical inslot and set up, be provided with a plurality of and slide assorted spacing grooves on the stand.

Preferably, stop gear is including predetermineeing the plectane that the seat internal rotation set up, be provided with the round pin that slides on the plectane, the slide is kept away from the end fixing who leads to the groove and is provided with the cover that slides with the round pin looks matched with that slides.

Preferably, the limiting mechanism comprises a rotary rod connected between the lifting rod and the circular plate, a functional groove is formed in the preset seat, and a torsion spring is connected between the outer wall of the rotary rod and the inner wall of the functional groove.

Preferably, the lower end of the preset seat is connected with a suspension seat through a dynamometer, and the upper end of the detection seat and the lower end of the suspension seat are both provided with clamping pieces.

Preferably, the clamping piece can be connected to the suspension seat in a translation mode, and a correcting assembly for correcting the position of the clamping piece is arranged in the suspension seat.

Preferably, the correction assembly comprises a movable groove arranged in the suspension seat, a correction block is movably arranged in the movable groove, a pulley is arranged on the side wall of the correction block, a rolling groove matched with the pulley is formed in the side wall of the suspension seat, and two ends of the correction block are connected with the inner wall of the movable groove through springs.

In the technical scheme, the beneficial effects of the utility model are that:

this non-woven fabrics tensile nature check out test set is through setting up the lifting rod, can conveniently drive seat of predetermineeing the lift on the guide rail, and can control stop gear's limiting displacement at any time, thereby conveniently predetermine the altitude mixture control of seat, conveniently adjust the height of tensile detection zone promptly, make this check out test set require to reduce to the length of non-woven fabrics sample, the realization is unanimous with the quick adjustment of non-woven fabrics sample length with tensile detection zone height, thereby it is long when the preliminary extension of more detection seat has been saved, improve detection efficiency greatly.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic front view of a cross-sectional structure according to an embodiment of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point B in fig. 3 according to an embodiment of the present invention;

fig. 5 is a schematic top view of a cross-sectional structure according to an embodiment of the present invention;

fig. 6 is a schematic plan sectional view of the sliding pin and the sliding sleeve provided in the embodiment of the present invention.

Description of reference numerals:

1. a base; 2. a guide rail; 3. a detection seat; 4. presetting a base; 5. lifting a pull rod; 6. a through groove; 7. a chute; 8. a slide plate; 9. a limiting groove; 10. a circular plate; 11. a sliding pin; 12. a sliding sleeve; 13. rotating the rod; 14. a functional groove; 15. a torsion spring; 16. a force measuring instrument; 17. a suspension base; 18. a clamping member; 19. a movable groove; 20. a correction block; 21. a pulley; 22. rolling a groove; 23. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Please refer to fig. 1-6, an embodiment of the present invention provides a non-woven fabric tensile strength detection apparatus, including base 1, base 1 is provided with guide rail 2, guide rail 2 is provided with detection seat 3, detection seat 3 upside is provided with preset seat 4, preset seat 4 liftable is set up on guide rail 2, detection seat 3 and preset seat 4 between set up to tensile detection zone, preset seat 4 is provided with lifting rod 5, preset seat 4 is provided with the stop gear who is used for restricting its relative guide rail 2 to go up and down, stop gear drives through lifting rod 5.

Specifically, the base 1 is used for bearing the whole equipment, a detection system and a driving system for driving the detection seat 3 to ascend and descend are arranged in the base 1, and the driving system comprises a lifting rod and a dustproof pipe which are arranged between the base 1 and the detection seat 3; the detection seat 3 can be lifted along the guide rail 2; the preset seat 4 vertically corresponds to the detection seat 3; the stretching detection area is an area for fixing a non-woven fabric sample, and the upper end and the lower end of the non-woven fabric sample are fixedly connected with the preset seat 4 and the detection seat 3 respectively; the lifting rod 5 is arranged at the upper end of the preset seat 4, and the lifting rod 5 can control the cancellation of the limitation of the limiting mechanism on the lifting of the preset seat 4 and then can drive the preset seat 4 to lift. In the in-service use, the non-woven fabrics sample that awaits measuring is got, length is moderate, preset seat 4 is close to with detecting seat 3 earlier, then with non-woven fabrics sample both ends respectively with preset seat 4, detect seat 3 fixed connection, then, operation lifting rod 5, make stop gear cancel the restriction to preset seat 4 earlier, it slowly rises along guide rail 2 to drive preset seat 4 again, wait until the non-woven fabrics sample by lax state flare-out after, stop the application of force, and resume the restriction to preset seat 4 through lifting rod 5 control stop gear once more, thereby will preset seat 4's height fixing, then, detecting system and actuating system in the base 1 again control detect seat 3 and move down in order to carry out tensile detection, this process, conveniently preset seat 4's height adjustment, conveniently adjust the height of tensile detection zone promptly, make this detection equipment require to reduce the length of non-woven fabrics sample, the realization is with tensile detection zone height and sample length quick adjustment unanimity, thereby save more length of detection seat 3, greatly improve detection efficiency.

Compared with the prior art, the embodiment of the utility model provides a non-woven fabrics tensile nature check out test set is through setting up lifting rod 5, can conveniently drive and preset seat 4 and go up and down on guide rail 2, and can control stop gear's limiting displacement at any time, thereby conveniently preset seat 4's altitude mixture control, conveniently adjust the height of tensile detection zone promptly, make this check out test set reduce the length requirement of non-woven fabrics sample, it is unanimous with non-woven fabrics sample length quick adjustment to realize stretching the detection zone height, thereby it is long when more detection seat 3's preparation is stretched out, improve detection efficiency greatly.

As a preferred technical solution of this embodiment, the guide rails 2 are two parallel vertical columns erected on the base 1, and the preset seat 4 is provided with a through groove 6 matched with the vertical columns, specifically, the vertical columns may be preferably cylindrical, rectangular or polygonal, and mainly guide the detection seat 3 and the preset seat 4 to perform vertical and corresponding relative lifting movement.

As a preferred technical scheme of the embodiment, the limiting mechanism comprises a chute 7 arranged in the preset seat 4, a sliding plate 8 is movably arranged in the chute 7, one end of the sliding plate 8 can extend into the through groove 6 and be arranged therein, a plurality of limiting grooves 9 matched with the sliding plate 8 are arranged on the upright column, specifically, the limiting grooves 9 are arranged on the side wall of the upright column, the limiting grooves 9 are vertically distributed at equal intervals up and down, and the limiting grooves 9 on the two upright columns are correspondingly arranged in parallel; slide 8 is through sliding in spout 7, and control stretches into or leaves logical groove 6 to, when 8 tip of slide correspond with spacing groove 9, 8 tip of slide still can imbed in spacing groove 9, then no longer relative stand carries out the lift removal, has just also restricted to predetermine seat 4 and has carried out the lift removal relative to the post.

As a preferred technical solution of this embodiment, the limiting mechanism includes a circular plate 10 rotatably disposed in the preset seat 4, a sliding pin 11 is disposed on the circular plate 10, and a sliding sleeve 12 matched with the sliding pin 11 is fixedly disposed at an end of the sliding plate 8 away from the through slot 6, specifically, the sliding pin 11 is disposed deviating from a center of the circular plate 10, and preferably, two sliding pins 11 are symmetrically disposed on the circular plate 10; the circular plate 10 rotates to make the sliding pin 11 move circularly, so that the sliding pin 11 can move relatively in the sliding sleeve 12 and drive the sliding sleeve 12 to move, and here, the sliding sleeve 12 moves in a translational motion approaching or departing from the center of the circular plate 10, so as to drive the sliding plate 8 to move in the sliding slot 7.

As a preferred technical scheme of this embodiment, the limiting mechanism includes a rotating rod 13 connected between the lifting rod 5 and the circular plate 10, a functional groove 14 is arranged in the preset seat 4, and a torsion spring 15 is connected between an outer wall of the rotating rod 13 and an inner wall of the functional groove 14, specifically, the rotating rod 13 is arranged so that the lifting rod 5 can rotate relative to the preset seat 4, and then the circular plate 10 can be driven to rotate relative to the preset seat 4, and then the sliding plate 8 can be driven to move in the sliding groove 7 through the rotation of the circular plate 10 and the relative movement relationship between the sliding pin 11 and the sliding sleeve 12, that is, the rotation of the lifting rod 5 can control the translational movement of the sliding plate 8 in the sliding groove 7; the setting of torsional spring 15 for swing arm 13 keeps it fixed under the condition that does not receive external force influence, makes plectane 10 fixed then, and the round pin 11 that slides on the plectane 10 this moment is in the position that is close to the stand, and then, the round pin 11 that slides can keep driving slide 8 through sliding cover 12 and stretch into logical groove 6, then when spacing groove 9 corresponds with slide 8, slide 8 alright keep imbedding spacing groove 9 in, realized predetermineeing the automatic positioning of seat 4 relative stand promptly.

In another embodiment of the present invention, the lower end of the preset seat 4 is connected to the suspension seat 17 through the dynamometer 16, and the upper end of the detection seat 3 and the lower end of the suspension seat 17 are both provided with the clamping member 18, specifically, the dynamometer 16 can monitor the pulling force borne by the suspension seat 17 and transmit the monitoring data to the detection system, and then display the monitoring data on the control panel in the detection system, which is the prior art, and therefore is not described again; the holding member 18 may preferably be a clip or a holding mechanism for fixing the end of the nonwoven fabric sample and ensuring that the nonwoven fabric sample is pulled by the test, and the nonwoven fabric is required to be prevented from being forced out of the holding member 18 at the same time, which may be improved by increasing the friction holding surface or the holding force in the holding member 18.

As a preferred technical scheme of this embodiment, the clamping member 18 is connected to the suspension seat 17 in a translational manner, a correction assembly for correcting the position of the clamping member 18 is arranged in the suspension seat 17, specifically, the correction assembly includes a movable groove 19 arranged in the suspension seat 17, a correction block 20 is movably arranged in the movable groove 19, a pulley 21 is arranged on the side wall of the correction block 20, a rolling groove 22 matched with the pulley 21 is arranged on the side wall of the suspension seat 17, and both ends of the correction block 20 are connected with the inner wall of the movable groove 19 through a spring 23; the pulley 21 converts the moving resistance of the proof mass 20 into rolling friction, making the proof mass 20 responsive. When the non-woven fabric sample is fixed by the clamping piece 18, the problem of clamp distortion may occur when the upper end and the lower end of the non-woven fabric sample are not completely positioned on a vertical line, and the correction assembly is arranged, so that when the non-woven fabric sample is clamped, the upper end of the non-woven fabric sample passively pulls the correction block 20 to have a tendency of transverse movement through the clamping piece 18 under the action of an up-and-down pulling force, and then the correction block 20 realizes corresponding transverse movement in the movable groove 19 by virtue of the rolling of the pulley 21 in the rolling groove 22, so that the upper end of the non-woven fabric sample is corrected, the upper end and the lower end of the non-woven fabric sample are recovered to be vertically collinear, and the subsequent detection precision is ensured; in addition, the arrangement of the spring 23 is used for maintaining the correcting block 20 in a central position in the movable groove 19 when the correcting block is not stressed, so that the problem of clamping distortion in different directions is conveniently solved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims (8)

1. The utility model provides a non-woven fabrics tensile resistance check out test set, includes base (1), its characterized in that, be provided with guide rail (2) on base (1), be provided with on guide rail (2) and detect seat (3), it is provided with preset seat (4) to detect seat (3) upside, the liftable of preset seat (4) sets up on guide rail (2), it sets up to tensile detection zone to detect between seat (3) and the preset seat (4), be provided with lifting rod (5) on preset seat (4), be provided with the stop gear who is used for restricting its relative guide rail (2) to go up and down in preset seat (4), stop gear is through lifting rod (5) drive.

2. The non-woven fabric tensile strength detection device according to claim 1, wherein the guide rails (2) are arranged as two parallel columns which are erected on the base (1), and the preset seat (4) is provided with a through groove (6) matched with the columns.

3. The non-woven fabric tensile property detection device according to claim 2, wherein the limiting mechanism comprises a sliding groove (7) arranged in the preset seat (4), a sliding plate (8) is movably arranged in the sliding groove (7), one end of the sliding plate (8) can extend into the through groove (6) to be arranged, and a plurality of limiting grooves (9) matched with the sliding plate (8) are arranged on the stand column.

4. The non-woven fabric tensile resistance detection device according to claim 3, wherein the limiting mechanism comprises a circular plate (10) rotatably arranged in the preset seat (4), a sliding pin (11) is arranged on the circular plate (10), and a sliding sleeve (12) matched with the sliding pin (11) is fixedly arranged at the end part of the sliding plate (8) far away from the through groove (6).

5. The non-woven fabric tensile property detection device according to claim 4, wherein the limiting mechanism comprises a rotating rod (13) connected between the lifting rod (5) and the circular plate (10), a functional groove (14) is arranged in the preset seat (4), and a torsion spring (15) is connected between the outer wall of the rotating rod (13) and the inner wall of the functional groove (14).

6. The non-woven fabric tensile property detection device according to claim 1, wherein the lower end of the preset seat (4) is connected with a suspension seat (17) through a dynamometer (16), and the upper end of the detection seat (3) and the lower end of the suspension seat (17) are provided with clamping pieces (18).

7. The non-woven fabric tensile testing apparatus according to claim 6, wherein the clamping member (18) is connected to a suspension base (17) in a translatable manner, and a correction component for correcting the position of the clamping member (18) is arranged in the suspension base (17).

8. The non-woven fabric tensile property detection device according to claim 7, wherein the correction assembly comprises a movable groove (19) arranged in the suspension seat (17), a correction block (20) is movably arranged in the movable groove (19), a pulley (21) is arranged on the side wall of the correction block (20), a rolling groove (22) matched with the pulley (21) is arranged on the side wall of the suspension seat (17), and both ends of the correction block (20) are connected with the inner wall of the movable groove (19) through springs (23).

Images