CN213456394U

CN213456394U - Clothes tensile testing machine of dual centre gripping

Info

Publication number: CN213456394U
Application number: CN202021992238.4U
Authority: CN
Inventors: 马传波
Original assignee: Chengdu Meitailai Clothing Co ltd
Current assignee: Chengdu Meitailai Clothing Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-15
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a clothing tensile test machine of dual centre gripping especially relates to clothing tensile test machine technical field, including base, support frame and footstock, the support frame is equipped with two, and two support frames are fixed respectively in the base upper end left and right sides, and the footstock is fixed in the support frame upper end. The first heavy clamping is realized through the first knob, the first screw and the first clamping plate, and the second heavy clamping is realized through the second knob, the second screw and the second clamping plate, so that the double clamping is realized, and the clamping effect is improved; after the left splint two move into the recess on right side or the splint two on right side move into in the recess on left side, can make the clothing pressed in the recess, hold the clothing through the dogtooth intermeshing simultaneously, can further improve the effect of centre gripping like this to can avoid the clothing to break away from between the splint one, solve present clothing tensile test machine, anchor clamps are in the centre gripping clothing, generally only single centre gripping, problem that the centre gripping effect is general.

Description

Clothes tensile testing machine of dual centre gripping

Technical Field

The utility model relates to a clothing tension test machine technical field especially relates to a clothing tension test machine of dual centre gripping.

Background

The clothing tension tester is one kind of experimental machine, and is used for the tests of stretching, peeling, tearing and the like of various non-metal material samples and special tests of some products.

The existing clothes tensile testing machine is generally only single in clamping when a clamp clamps clothes, and the clamping effect is general, so that the clothes are easily pulled out of the clamp when the tensile test is carried out, and the tensile test of the clothes is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, provide the clothing tensile test machine of dual centre gripping, solved present clothing tensile test machine, anchor clamps are in centre gripping clothing, generally only single centre gripping, the general problem of centre gripping effect.

The utility model provides a technical scheme that its technical problem adopted is: a double-clamping clothes tensile testing machine comprises a base, two supporting frames and a top seat, wherein the two supporting frames are respectively fixed on the left side and the right side of the upper end of the base;

sliding connection has the slip table between the support frame, the slide rail is all installed to slip table upper end and footstock lower extreme, two from top to bottom the mutual symmetry of slide rail, the equal sliding connection in the inside left and right sides of slide rail has the slider, the slider the inner is fixed with splint one, splint one the inner extends the slide rail, the slide rail the inner left and right sides all is fixed with the fixed plate, the fixed plate is located splint one outside, controls two same water flat lines rotate between the fixed plate and is connected with screw rod one, screw rod one right-hand member runs through the right side the fixed plate, screw rod one right-hand member has met knob one, splint one is opened flutedly in the middle of being close to one end each other, recess tank bottom threaded connection has screw rod two, two tail ends of screw rod run through splint and have.

Preferably, the inner sides of the supporting frames are fixed with guide rails, the guide rails are connected with guide blocks in a sliding mode, one guide rail is fixedly provided with a lead screw motor, the driving end of the lead screw motor is connected with a lead screw in a rotating mode, the lower end of the lead screw penetrates through the guide rails, and the lead screw penetrates through the guide blocks and is connected with the guide blocks through threads.

Preferably, the guide block and the sliding table are located on the same horizontal line, the two guide blocks are respectively located on the left side and the right side of the sliding table, and the guide blocks are fixedly connected with the sliding table.

Preferably, the rubber pad is bonded on the inner wall of the groove through glue, the screw rod II is arranged in a penetrating mode with the rubber pad, and the clamping plate II is located in the groove and is in sliding connection with the rubber pad.

Preferably, a plurality of convex teeth are vertically and uniformly fixed on the inner sides of the two clamping plates, and the convex teeth in the two clamping plates are meshed with each other.

More preferably, the teeth are made of hard rubber.

Preferably, both ends all are fixed with the stopper around the slider, the spacing groove has all been opened at both ends around the slide rail inner wall, stopper and spacing groove sliding connection.

Preferably, the screw thread directions of the left side and the right side of the outer wall of the first screw rod are opposite, and the first screw rod penetrates through the first clamping plate and is in threaded connection with the first clamping plate.

Preferably, the two ends of the screw rod are connected with a shaft rod, and the other end of the shaft rod is connected with the two bearings of the clamping plate.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: according to the double-clamping clothes tensile testing machine, the first heavy clamping is realized through the first knob, the first screw rod and the first clamping plate, and the second heavy clamping is realized through the second knob, the second screw rod and the second clamping plate, so that the double clamping is realized, and the clamping effect is improved; when the second clamping plate on the left side moves into the groove on the right side or the second clamping plate on the right side moves into the groove on the left side, the clothes can be pressed into the groove, and meanwhile, the clothes are clamped through the mutual meshing of the convex teeth, so that the clamping effect can be further improved, and the clothes can be prevented from being separated from the space between the first clamping plates.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic view of the splint of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the whole clamping of the present invention;

fig. 4 is a schematic view of the splint of fig. 3 according to the present invention.

In the figure: 1-base, 2-supporting frame, 3-top seat, 4-guide rail, 5-screw rod motor, 6-screw rod, 7-guide block, 8-sliding table, 9-sliding rail, 10-sliding block, 11-convex tooth, 12-limiting block, 13-limiting groove, 14-fixing plate, 15-screw rod I, 16-knob I, 17-splint I, 18-knob II, 19-screw rod II, 20-groove, 21-rubber pad and 22-splint II.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1 to 4, a double-clamping clothes tensile testing machine comprises a base 1, two supporting frames 2 and a top seat 3, wherein the two supporting frames 2 are respectively fixed on the left side and the right side of the upper end of the base 1, the top seat 3 is fixed on the upper end of the supporting frames 2, a sliding table 8 is connected between the supporting frames 2 in a sliding manner, sliding rails 9 are respectively installed on the upper end of the sliding table 8 and the lower end of the top seat 3, the upper sliding rail and the lower sliding rail 9 are mutually symmetrical, sliding blocks 10 are respectively connected on the left side and the right side inside the sliding rails 9 in a sliding manner, a first clamping plate 17 is fixed on the inner end of the first clamping plate 17, fixing plates 14 are respectively fixed on the left side and the right side of the inner end of the sliding rails 9, the fixing plates 14 are located on the outer side of the first clamping plate 17, a first screw rod 15 is, the right end of the first screw rod 15 is connected with a first knob 16, the middle of one end, close to each other, of each clamping plate 17 is provided with a groove 20, the bottom of the groove 20 is in threaded connection with a second screw rod 19, the tail end of the second screw rod 19 penetrates through the first clamping plate 17 and is connected with a second knob 18, the head end of the second screw rod 19 is in rotational connection with the second clamping plate 22, a plurality of convex teeth 11 are vertically and uniformly fixed on the inner side of the second clamping plate 22, the convex teeth 11 in the left clamping plate 22 and the right clamping plate 22 are mutually meshed, the convex teeth 11 are made of hard rubber, the head end of the second screw rod 19 is connected with a shaft rod, the other end of the shaft rod is in bearing connection with the second clamping plate 22, firstly, one end of a garment needing a tensile test is stretched between the first clamping plates 17 on the upper side, the first screw rod 15 is rotated through the first knob 16, the first screw 15 can screw the first two clamp plates 17 through threads to draw the distance between the first two clamp plates 17 close, and after the first clamp plates 17 are attached to clamp the clothes, the other end of the clothes extends into the space between the first two clamp plates 17 on the lower side to be clamped;

after the clothes are clamped by the first clamping plate 17, the left knob 18 and the right knob 18 are simultaneously rotated, so that the second screw rod 19 is screwed into the groove 20 through threads, the second screw rod 19 can push the second clamping plate 22 to be close to each other to clamp the clothes between the first clamping plate 17, and the convex teeth 11 of the second clamping plate 22 are meshed at the moment, so that the clothes are clamped at the meshing position between the convex teeth 11, and double clamping is realized;

when only the left knob II 18 is rotated, the left screw rod II 19 is screwed into the left groove 20 through threads, so that the left splint II 22 is pushed into the right groove 20 by the left screw rod II 19 to be matched with the right splint II 22 to clamp the garment, the garment is pressed into the right groove 20, and the garment is clamped through the mutual meshing of the convex teeth 11;

when only the right knob II 18 is rotated, the right screw rod II 19 is screwed into the right groove 20 through threads, so that the right clamping plate II 22 is pushed into the left groove 20 by the right screw rod II 19 to be matched with the left clamping plate II 22 to clamp the garment, the garment is pressed into the left groove 20, and the garment is clamped through the mutual meshing of the convex teeth 11, and the clamping effect can be further improved.

Both ends all are fixed with stopper 12 around the slider 10, spacing groove 13 has all been opened at both ends around the slide rail 9 inner wall, stopper 12 and spacing groove 13 sliding connection can drive slider 10 and slide in slide rail 9 inside when splint 17 is gliding, and stopper 12 slides with spacing groove 13 simultaneously.

The inner wall of the groove 20 is bonded with a rubber pad 21 through glue, the screw rod II 19 and the rubber pad 21 are arranged in a penetrating mode, the clamping plate II 22 is located in the groove 20 and is in sliding connection with the rubber pad 21, and the rubber pad 21 can play a role in protecting clothes when the clothes are pressed into the groove 20, so that the clothes are prevented from being scratched by the inner wall of the groove 20.

The inner sides of the supporting frames 2 are all fixed with guide rails 4, the inner parts of the guide rails 4 are all connected with guide blocks 7 in a sliding way, the upper end of one of the guide rails 4 is fixedly provided with a screw rod motor 5, the driving end of the screw rod motor 5 is rotationally connected with a screw rod 6, the lower end of the screw rod 6 penetrates into the guide rail 4, the screw rod 6 penetrates through the guide block 7 and is connected with the guide block 7 through threads, the guide blocks 7 and the sliding table 8 are positioned on the same horizontal line, the two guide blocks 7 are respectively positioned at the left side and the right side of the sliding table 8, the guide blocks 7 are fixedly connected with the sliding table 8, when the clothes are clamped by the first clamping plate 17 and the second clamping plate 22, the screw rod 6 is driven to rotate by the screw rod motor 5, the screw rod 6 can screw the guide block 7 to slide up and down along the guide rail 4, the sliding table 8 can slide up and down, this allows the upper and lower splints one 17 to be pulled apart by the distance between them, thereby allowing the garment to be tested for tension.

The working principle is as follows: firstly, one end of a garment needing a tensile test is inserted between two clamping plates 17 on the upper side, a first knob 16 is used for rotating a first screw rod 15, so that the first screw rod 15 can screw the first clamping plates 17 through threads to be close to each other, after the first clamping plates 17 are attached to clamp the garment, the other end of the garment is inserted between the first clamping plates 17 on the lower side for clamping, then a second knob 18 is rotated, a second screw rod 19 is screwed into a groove 20 through threads, so that the second screw rod 19 can push the second clamping plates 22 to clamp the garment between the first clamping plates 17, at the moment, convex teeth 11 of the second clamping plates 22 are meshed, the garment is clamped at the meshed parts between the convex teeth 11, then a screw rod motor 5 is used for driving the screw rod 6 to rotate, the screw rod 6 can screw a guide block 7 to slide up and down along a guide rail 4, a sliding table 8 can slide up and down, so that the first clamping plates 17 on the, thereby performing a tensile test of the garment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The utility model provides a clothing tensile test machine of dual centre gripping, includes base, support frame and footstock, the support frame is equipped with two, two the support frame is fixed respectively in the base upper end left and right sides, the footstock is fixed in support frame upper end, its characterized in that:

2. The double-grip garment tensile testing machine of claim 1, wherein: the inner sides of the supporting frames are all fixed with guide rails, guide blocks are connected inside the guide rails in a sliding mode, one of the guide rails is fixedly installed at the upper end of the guide rail and connected with a lead screw motor, a lead screw is connected to the driving end of the lead screw motor in a rotating mode, the lower end of the lead screw penetrates through the guide rails, and the lead screw penetrates through the guide blocks and is connected with the guide blocks through threads.

3. A double-grip garment tensile testing machine as claimed in claim 2, wherein: the guide blocks and the sliding table are located on the same horizontal line, the two guide blocks are located on the left side and the right side of the sliding table respectively, and the guide blocks are fixedly connected with the sliding table.

4. The double-grip garment tensile testing machine of claim 1, wherein: the inner wall of the groove is bonded with a rubber pad through glue, the screw rod II is arranged in a penetrating mode with the rubber pad, and the clamping plate II is located in the groove and is in sliding connection with the rubber pad.

5. The double-grip garment tensile testing machine of claim 1, wherein: a plurality of convex teeth are vertically and uniformly fixed on the inner sides of the two clamping plates, and the convex teeth in the two clamping plates are meshed with each other.

6. The double-grip garment tensile testing machine of claim 5, wherein: the convex teeth are made of hard rubber.

7. The double-grip garment tensile testing machine of claim 1, wherein: both ends all are fixed with the stopper around the slider, the spacing groove has all been opened at both ends around the slide rail inner wall, stopper and spacing groove sliding connection.

8. The double-grip garment tensile testing machine of claim 1, wherein: the screw thread direction of the left side and the right side of the outer wall of the first screw rod is opposite, and the first screw rod penetrates through the first clamping plate and is in threaded connection with the first clamping plate.

9. The double-grip garment tensile testing machine of claim 1, wherein: the two ends of the screw are connected with a shaft lever, and the other end of the shaft lever is connected with the two bearings of the clamping plate.