CN209043715U - A kind of flex life test device of microfiber leather - Google Patents
A kind of flex life test device of microfiber leather Download PDFInfo
- Publication number
- CN209043715U CN209043715U CN201821702889.8U CN201821702889U CN209043715U CN 209043715 U CN209043715 U CN 209043715U CN 201821702889 U CN201821702889 U CN 201821702889U CN 209043715 U CN209043715 U CN 209043715U
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- CN
- China
- Prior art keywords
- leather
- fixedly connected
- clamping element
- groove
- bull stick
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Abstract
The utility model discloses a kind of flex life test devices of microfiber leather, including pedestal, for fixing the clamp assembly of leather one end, and the driving assembly for driving leather to move, pedestal is fixedly connected with support plate, support plate is equipped with clamp assembly, clamp assembly includes clamp body and clamping element, clamp body is fixedly connected with support plate, and the two sides of clamp body are respectively equipped with a clamping element, fixed plate is fixedly connected with support plate, and fixed plate is threadedly coupled handle bolt, one end of clamping element is abutted after handle bolt-through fixed plate, the other end of clamping element abuts cylindrical piece, the both ends of leather are separately fixed on clamp assembly and bull stick by the utility model, by inputting different electric impulse signals, motor drives bull stick that leather is carried out tensile foldable, apparatus structure is simple, it is convenient for safeguarding, clamp assembly weighs wounded broken to leather Bad small, integrality is good after Leather testing.
Description
Technical field
The utility model relates to leather life test technical field, the flex life of specially a kind of microfiber leather tests dress
It sets.
Background technique
The resistance to strength-testing machine of scratching of leather is primarily adapted for use in the resistance to flexibility that the materials such as leather, dry goods fold back and forth, is to utilize examination
Sample one side is used as inside to see its damage when another side is used as outside to give the reciprocally bending damage to sample or after the certain number of bending
Hurt degree, to judge its service life.
The resistance to strength-testing machine of scratching of existing leather is generally carried out leather using the fixation device for being similar to flat-nose pliers fixture,
But if guaranteeing that fixture can be generated biggish extruding to leather and be destroyed with stable holding leather, fixture, leather integrally becomes
It is imperfect, influence subsequent other tests.
Utility model content
The purpose of this utility model is to provide a kind of flex life test devices of microfiber leather, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of flex life test of microfiber leather
Device, including pedestal, it is described for fixing the clamp assembly of leather one end, and the driving assembly for driving leather to move
Pedestal is fixedly connected with support plate, and the support plate is equipped with clamp assembly, and the clamp assembly includes clamp body and clamping element, institute
It states clamp body and is fixedly connected with support plate, and the two sides of clamp body are respectively equipped with a clamping element, up and down the two of the clamping element
Side is socketed with round bar and is slidably matched with it, and the round bar is mutually fixedly connected with fixed plate, and the fixed plate is fixedly connected with branch
Fagging, and fixed plate is threadedly coupled handle bolt, and one end of clamping element is abutted after the handle bolt-through fixed plate, it is described
The other end of clamping element abuts cylindrical piece；
The driving component includes the motor for driving bar rotation, and is used to support two brackets of bull stick, the electricity
Machine and bracket are fixedly connected with pedestal, and the output shaft chain conveyer of motor connects bull stick, the bearings at both ends connecting bracket of the bull stick,
The other end of leather is fixedly connected with bull stick.
Preferably, the support plate and the fixed plate positioned at right side are bolted substrate, and the substrate is close to left side
The position of first groove is equipped with arc notch, and substrate is fixedly connected with roller support, is equipped with guide roller between the roller support.
Preferably, it is equipped with the first groove at left and right sides of the clamp body, and its bottom is equipped with the second groove, described the
One groove is arc-shaped, and the first groove is opposite with radius corresponding to cylindrical piece, and the first groove and cylindrical piece respectively with skin
The surface of leather abuts against, and second groove is in ellipse arc, one end of leather successively through being located at right side the first groove, the
Two grooves are finally drawn from the first groove for being located at left side.
Preferably, the clamping element is in " Y-shaped ", and clamping element thermal spraying on surface has Fe-Ni alloy/C coating, and clamping element is magnetic
Absorbent cylindrical block.
Preferably, the bull stick is equipped with a through hole and several blind holes, and the through hole and blind hole are in right-angled intersection,
The other end of leather, blind threaded connection holding screw are equipped in through hole, the holding screw bottom is equipped with extrusion, institute
The upper surface for stating extrusion and leather abuts against, and lower surface and the movable block of leather abut against, and the movable block is fixedly connected with bullet
One end of property element, the other end of elastic element are fixedly connected with blind hole.
Preferably, the blind hole is at least provided with three, and the blind hole is equally distributed along the axial centre of bull stick, institute
It states extrusion and holding screw is integrally formed, and extrusion bottom is in smooth arc surface, the elastic element is cold coiling circle
Column helical spring.
Compared with prior art, the utility model has the beneficial effects that
1. the both ends of leather are separately fixed on clamp assembly and bull stick by the utility model, by inputting different electric pulses
Signal, motor drive bull stick that leather is carried out tensile foldable, and apparatus structure is simple, convenient for safeguarding, pressure of the clamp assembly to leather
Wound destruction is small, and integrality is good after Leather testing；
2. leather is formed multiple bending by the utility model between clamp body and cylindrical piece, on the one hand increase leather with
The contact area of clamp body and cylindrical piece, so that the frictional resistance of leather and clamp assembly is increased, on the other hand, due to multiple
Bending, each section of leather of the Impact direction between clamp body and cylindrical piece is inconsistent, under above-mentioned both sides comprehensive function,
Leather is difficult to extract out from clamp assembly, realizes that leather one end is firm；
3. the utility model is equipped with arc notch close to the position of first groove in left side in substrate, leather will not be with substrate
Touch, leather avoided to rub with substrate, improve test accuracy, guide roller play the role of it is vicarious, convenient for by leather
It is drawn out to bull stick.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is clamp assembly structural schematic diagram in the utility model；
Fig. 3 is clamp body structural schematic diagram in the utility model；
Fig. 4 is rotary rod structure schematic diagram in the utility model；
Fig. 5 is substrate, roller support and guide roller structural schematic diagram in the utility model.
In figure: 1 pedestal, 2 support plates, 3 clamp bodies, 4 first grooves, 5 second grooves, 6 clamping elements, 7 cylindrical pieces, 8 round bars,
9 fixed plates, 10 handle bolts, 11 motors, 12 brackets, 13 bull sticks, 14 through holes, 15 blind holes, 16 holding screws, 17 extrusions,
18 movable blocks, 19 elastic elements, 20 substrates, 21 arc notch, 22 roller supports, 23 guide rollers, 24 leathers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of flex life test of microfiber leather
Device, including pedestal 1, for fixing the clamp assembly of 24 one end of leather, and the driving assembly for driving leather 24 to move.
Pedestal 1 is fixedly connected with support plate 2, and support plate 2 is equipped with clamp assembly, and clamp assembly includes clamp body 3 and clamping element 6, fixture
Body 3 is fixedly connected with support plate 2, and the two sides of clamp body 3 are respectively equipped with a clamping element 6, the socket of two sides up and down of clamping element 6
There is round bar 8 and is slidably matched with it, round bar 8 is fixedly connected with 9 phase of fixed plate, and fixed plate 9 is fixedly connected with support plate 2, and
Fixed plate 9 is threadedly coupled handle bolt 10, and handle bolt 10 runs through one end of abutting clamping element 6 after fixed plate 9, clamping element 6
The other end abuts cylindrical piece 7.
The left and right sides of clamp body 3 is equipped with the first groove 4, and its bottom is equipped with the second groove 5, and the first groove 4 is in circle
Arc, and the first groove 4 is opposite with radius corresponding to cylindrical piece 7, and the first groove 4 and cylindrical piece 7 respectively with leather 24
Surface abuts against, and the second groove 5 is in ellipse arc.
Clamping element 6 is in " Y-shaped ", since 6 thermal spraying on surface of clamping element has Fe-Ni alloy/C coating, so that clamping element 6 has
Certain magnetism, clamping element 6 can avoid cylindrical piece 7 from falling from clamping element 6 with magnetic absorption cylindrical piece 7.
As shown in figure 3, in the present embodiment, one end of leather 24 is successively recessed by being located at first groove 4, second on right side
Slot 5 is finally drawn from the first groove 4 for being located at left side.Rotational handle bolt 10, handle bolt 10 push clamping element 6 along circle
Bar 8 presses to cylindrical piece 7, and cylindrical piece 7 can be with squeezing action in leather 24, and the first groove 4 and cylindrical piece 7 can be with stable holding leathers
24.Since leather 24 forms multiple bending between clamp body 3 and cylindrical piece 7, on the one hand increase leather 24 and clamp body 3 and
The contact area of cylindrical piece 7, to increase the frictional resistance of leather 24 Yu clamp assembly；On the other hand, due to being repeatedly bent,
24 each sections of leather of the Impact direction between clamp body 3 and cylindrical piece 7 is inconsistent.Under above-mentioned both sides comprehensive function,
Leather 24 is difficult to extract out from clamp assembly, realizes that 24 one end of leather is firm.And due to the first groove 4, the second groove 5 and circle
7 surface of column block is smooth cambered surface, clamp assembly to leather 24 weigh wounded destroy it is small, it is ensured that leather 24 test after it is complete
Whole property, leather 24 can continue to use, and be convenient for remaining other tests.
Driving assembly includes the motor 11 for driving bull stick 13 to rotate, and is used to support two brackets 12 of bull stick 13, electricity
Machine 11 is stepper motor, and motor 11 and bracket 12 are fixedly connected with pedestal 1, and the output shaft chain conveyer of motor 11 connects bull stick 13,
The other end of the bearings at both ends connecting bracket 12 of bull stick 13, leather 24 is fixedly connected with bull stick 13.
As shown in figure 4, in the present embodiment, bull stick 13 is equipped with a through hole 14 and three blind holes 15, three blind holes 15
It is equally distributed along the axial centre of bull stick 13, and through hole 14 and blind hole 15 are in right-angled intersection, are worn in through hole 14
The other end equipped with leather 24, blind hole 15 are threadedly coupled holding screw 16, and 16 bottom of holding screw is equipped with integrally formed extruding
Part 17,17 bottom of extrusion are in smooth arc surface, and the arc surface 7 and the upper surface of leather 24 abut against, the following table of leather 24
Face is abutted against with movable block 18, and movable block 18 is fixedly connected with one end of elastic element 19, and elastic element 19 is cold coiling cylindrical screw
Spring, the other end of elastic element 19 are fixedly connected with blind hole 15.In the case where holding screw 16 is squeezed and is pushed, the lower surface of extrusion 17
Leather 24 is ejected into an end curved surface, the other end of leather 24 can be stabilized on bull stick 13.
To sum up, the both ends of leather 24 are separately fixed on clamp assembly and bull stick 13, and motor 11 drives bull stick 13 to rotate, and are led to
Cross and input different electric impulse signals so that motor 11 carries out different degrees of angular displacement, thus drive bull stick 13 by leather 24 into
Row tensile foldable checks and records any breakage that leather 24 is deflected part repeatedly after test, judges leather 24 with this
Flex life.
As shown in figure 5, in the present embodiment, support plate 2 and the fixed plate 9 positioned at right side are bolted substrate 20, base
Plate 20 is fixedly connected with roller support 22, and guide roller 23 is equipped between roller support 22.As shown in Fig. 2, working as leather 24 from clamp assembly
After extraction, the direction of leather 24 obliquely, if leather 24 is directed on bull stick 13 without guide roller 23, leather 24 be easy with
Clamping element 6 or round bar 8 or fixed plate 9 collide.Guide roller 23 play the role of it is vicarious, convenient for leather 24 is drawn out to bull stick
13, and due to being equipped with arc notch 21 close to the position of first groove 4 in left side in substrate 20, leather 24 will not be with substrate 20
It touches, avoids leather 24 from rubbing with substrate 20, improve test accuracy very well.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of flex life test device of microfiber leather, including pedestal (1), for fixing the fixture group of leather (24) one end
Part, and the driving assembly for driving leather (24) to move, it is characterised in that: the pedestal (1) is fixedly connected with support plate
(2), the support plate (2) is equipped with clamp assembly, and the clamp assembly includes clamp body (3) and clamping element (6), the fixture
Body (3) is fixedly connected support plate (2), and the two sides of clamp body (3) are respectively equipped with a clamping element (6), the clamping element (6)
Two sides up and down be socketed with round bar (8) and be slidably matched with it, the round bar (8) is mutually fixedly connected with fixed plate (9), described
Fixed plate (9) is fixedly connected support plate (2), and fixed plate (9) is threadedly coupled handle bolt (10), the handle bolt (10)
Abut one end of clamping element (6) afterwards through fixed plate (9), the other end of the clamping element (6) abuts cylindrical piece (7)；
The driving component includes the motor (11) of driving bull stick (13) rotation, and is used to support two brackets of bull stick (13)
(12), the motor (11) and bracket (12) are fixedly connected with pedestal (1), and the output shaft chain conveyer of motor (11) connects bull stick
(13), the bearings at both ends connecting bracket (12) of the bull stick (13), the other end of leather (24) are fixedly connected with bull stick (13).
2. a kind of flex life test device of microfiber leather according to claim 1, it is characterised in that: the support plate
(2) it is bolted substrate (20) with the fixed plate (9) positioned at right side, first groove (4) of the substrate (20) close to left side
Position be equipped with arc notch (21), substrate (20) is fixedly connected roller support (22), is equipped with and leads between the roller support (22)
To roller (23).
3. a kind of flex life test device of microfiber leather according to claim 1, it is characterised in that: the clamp body
(3) it is equipped at left and right sides of the first groove (4), and its bottom is equipped with the second groove (5), first groove (4) is in circular arc
Shape, and the first groove (4) is opposite with radius corresponding to cylindrical piece (7), and the first groove (4) and cylindrical piece (7) respectively with skin
The surface of leather (24) abuts against, and second groove (5) is in ellipse arc, and one end of leather (24) is successively by being located at right side
First groove (4), the second groove (5) are finally drawn from the first groove (4) for being located at left side.
4. a kind of flex life test device of microfiber leather according to claim 1, it is characterised in that: the clamping element
It (6) is in " Y-shaped " that clamping element (6) thermal spraying on surface has Fe-Ni alloy/C coating, clamping element (6) magnetic absorption cylindrical piece (7).
5. a kind of flex life test device of microfiber leather according to claim 1, it is characterised in that: the bull stick
(13) through hole (14) and several blind holes (15) are equipped with, the through hole (14) and blind hole (15) are in right-angled intersection, are passed through
The other end of leather (24) is equipped in perforation (14), blind hole (15) is threadedly coupled holding screw (16), the holding screw
(16) bottom is equipped with extrusion (17), and the extrusion (17) and the upper surface of leather (24) abut against, the following table of leather (24)
Face is abutted against with movable block (18), and the movable block (18) is fixedly connected with one end of elastic element (19), elastic element (19)
The other end is fixedly connected with blind hole (15).
6. a kind of flex life test device of microfiber leather according to claim 5, it is characterised in that: the blind hole
(15) at least provided with three, the blind hole (15) is equally distributed along the axial centre of bull stick (13), the extrusion
(17) it is integrally formed with holding screw (16), and extrusion (17) bottom is in smooth arc surface, the elastic element (19)
For cold coiling cylindrically coiled spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821702889.8U CN209043715U (en) | 2018-10-20 | 2018-10-20 | A kind of flex life test device of microfiber leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821702889.8U CN209043715U (en) | 2018-10-20 | 2018-10-20 | A kind of flex life test device of microfiber leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209043715U true CN209043715U (en) | 2019-06-28 |
Family
ID=67036717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821702889.8U Expired - Fee Related CN209043715U (en) | 2018-10-20 | 2018-10-20 | A kind of flex life test device of microfiber leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209043715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542608A (en) * | 2019-08-12 | 2019-12-06 | 王本春 | Tensile endurance test machine of leather buckling |
| CN114624119A (en) * | 2022-05-12 | 2022-06-14 | 常州市国祥起重机械有限公司 | Steel wire rope strength detection device for crane |
-
2018
- 2018-10-20 CN CN201821702889.8U patent/CN209043715U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542608A (en) * | 2019-08-12 | 2019-12-06 | 王本春 | Tensile endurance test machine of leather buckling |
| CN110542608B (en) * | 2019-08-12 | 2021-09-28 | 广州市瑞威皮具有限公司 | Tensile endurance test machine of leather buckling |
| CN114624119A (en) * | 2022-05-12 | 2022-06-14 | 常州市国祥起重机械有限公司 | Steel wire rope strength detection device for crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20201020 |
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| CF01 | Termination of patent right due to non-payment of annual fee |