CN109253916A - A kind of sclerderm leather jackknifing instrument - Google Patents
A kind of sclerderm leather jackknifing instrument Download PDFInfo
- Publication number
- CN109253916A CN109253916A CN201811171019.7A CN201811171019A CN109253916A CN 109253916 A CN109253916 A CN 109253916A CN 201811171019 A CN201811171019 A CN 201811171019A CN 109253916 A CN109253916 A CN 109253916A
- Authority
- CN
- China
- Prior art keywords
- electric telescopic
- telescopic rod
- mold
- fixed
- bending
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010985 leather Substances 0.000 title abstract description 30
- 238000005452 bending Methods 0.000 claims abstract description 35
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 230000002968 anti-fracture Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/38—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by electromagnetic means
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electromagnetism (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of sclerderm to remove from office jackknifing instrument, including support section, controller, control panel, pressing device, apparatus for bending, and pressing device includes the second electric telescopic rod, connecting plate and is fixed portion；Apparatus for bending includes Bending Mould and backfin part, Bending Mould include cylindrical interior mold, the layer overlaps being mounted on the outside of interior mold columnar outer mold, be mounted on interior mold and outer mold bottom locking assembly, be mounted on the third electric telescopic rod of mold bottom in cylinder, backfin part includes stepper motor, gear, sliding block, the first electric telescopic rod, idler wheel, guide rail, annular rack, and control panel, stepper motor, the first electric telescopic rod, the second electric telescopic rod, third electric telescopic rod pass through conducting wire and connect with controller.The present invention is controlled by controller, the automatic clamping and bending realized to hard leather sample, high degree of automation, and Bending Mould uses the design of layer overlaps, and storage is convenient, occupies little space.
Description
Technical field
The present invention relates to leather detection field, especially a kind of sclerderm removes from office jackknifing instrument.
Background technique
Leather needs to carry out a variety of physics and chemical detection after manufacturing, to guarantee the quality of leather, wherein leather
Anti-fracture property is an important indicator for being frequently necessary to detection, and the anti-fracture property such as leather is not up to standard, in use
It is likely to occur the problems such as leather and fur products fractures, the service life shortens, presently commercially available leather jackknifing tester structure is simple, automates journey
It spends low, the mode of hand drive is mostly used to carry out jackknifing test, it is not only complicated for operation, laborious, but also be difficult larger to thickness, hard
It spends biggish leather to be tested, moreover, existing leather jackknifing instrument is easy when in use because clamping pine occurs in misoperation
The problems such as loosening at compression when dynamic, bending, influences test result, in addition, existing leather jackknifing instrument is needed using more different rulers
Very little test pole, these test poles can occupy a large amount of space when not in use, are also not easy to store, make troubles to using.
Summary of the invention
In order to overcome drawbacks described above, the present invention provide a kind of high degree of automation, be suitable for it is biggish to thickness and hardness
Leather testing, the sclerderm to occupy little space remove from office jackknifing instrument.
The technical solution adopted by the present invention to solve the technical problems is: a kind of sclerderm leather jackknifing instrument, including support section,
Controller, control panel, pressing device, apparatus for bending, the support section include bottom plate, are fixed on the bottom plate top and lead to
Cross the supporting walls of the four columns top plate connecting with the bottom plate, the annular being fixed at the top of the top plate；The pressing device
Including the second electric telescopic rod, connecting plate and it is fixed portion, second electric telescopic rod is mounted on the annular support wall
Inside, second electric telescopic rod one end are fixed in the annular support wall, and the portion of being fixed is fixed at institute
State the movable end of the second electric telescopic rod, the connecting plate be fixedly connected second electric telescopic rod fixing end and the top
Plate；The apparatus for bending includes Bending Mould and backfin part, and the Bending Mould includes cylindrical interior mold, is mounted on institute
The lock stated the columnar outer mold of the layer overlaps in cylinder on the outside of mold, be mounted on the interior mold and outer mold bottom
Tight component, the third electric telescopic rod for being mounted on mold bottom in the cylinder, third electric telescopic rod bottom is fixed
On the bottom plate, the locking assembly is for be locked interior mold and the outer mold adjacent with the interior mold, the lock
Two outer molds that tight component is also used to be locked adjacent, the backfin part includes stepper motor, gear, sliding block, first
Electric telescopic rod, idler wheel, guide rail, annular rack, the annular rack is fixed on the top plate top, and surrounds the bender
Tool setting, the sliding block are mounted on supporting walls inside by the guide rail, and the stepper motor and described first electronic is stretched
Contracting bar is fixedly installed on the slide block, and the gear is mounted on the axis of the stepper motor, and the idler wheel is mounted on institute
The movable end of the first electric telescopic rod is stated, the gear and the annular rack cooperate；The controller is fixedly mounted on described
On bottom plate, the control panel is mounted on the front side of the controller, the control panel, stepper motor, the first electric expansion
Bar, the second electric telescopic rod, third electric telescopic rod pass through conducting wire and connect with the controller.
A kind of above-mentioned sclerderm removes from office jackknifing instrument, and the locking assembly includes the first latch segment and the second latch segment, and described the
It is equipped with threaded hole at one latch segment and the corresponding position of the second latch segment, lock screw is housed in the threaded hole, when will lock
When tight screw is screwed into the first latch segment and the second latch segment, the first latch segment and the second latch segment can be fixed, described first
Latch segment and the second latch segment are separately fixed on interior mold and the outer mold adjacent with interior mold, first latch segment and
Second latch segment is also separately fixed on two adjacent outer molds.
A kind of above-mentioned sclerderm removes from office jackknifing instrument, and retarder is also equipped between the stepper motor and the gear, and dress slows down
It can make relative motion between gear and annular rack slower after device, convenient for observation jackknifing situation, while drive can also be increased
Power is conducive to the leather bigger to thickness and hardness and tests.
A kind of above-mentioned sclerderm removes from office jackknifing instrument, and precision-fit between the interior mold and adjacent outer mold, adjacent is outer
It is also precision-fit between mold, quantity setting 3-8 of the outer mold locks various sizes of outer mold and interior mold
It can change the size of Bending Mould.
A kind of above-mentioned sclerderm removes from office jackknifing instrument, and the control panel is equipped with liquid crystal display and control button, display screen
Show the position of stepper motor, the first electric telescopic rod, the second electric telescopic rod, third electric telescopic rod.
The present invention has the following advantages that and high-lighting effect compared with prior art:
The invention has the advantages that the present invention is controlled by controller, the automatic folder realized to hard leather sample
Tight and bending, high degree of automation do not need manual actuation and carry out jackknifing test, by the second electric telescopic rod and be fixed
Portion is clamped fixation to leather sample, and clamping effect is good, avoids the problem that leather falls off in test process, leads in bending process
It crosses the first electric telescopic rod and pair of rollers leather is compressed, the effect of compression is good, avoids in test causing because compressing deficiency
Leather loosen problem, test result is more acurrate, drives gear to move along annular rack by stepper motor, drives pair of rollers skin
Leather carries out bending, and bending great efforts may be implemented to carry out jackknifing test to thickness, the biggish leather of hardness, and Bending Mould uses
The design of layer overlaps, when use, can be increased and decreased columnar outer mold by corresponding locking assembly, and bender is changed
The diameter of tool, columnar outer mold is covered layer by layer on the outside of cylindrical interior mold when impracticable, and storage is convenient, occupied space
It is small.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is left view of the present invention；
Fig. 3 is the diagrammatic cross-section in Fig. 2 along line A-A；
Fig. 4 is Bending Mould bottom substance schematic diagram；
The connection relationship diagram of Fig. 5 sliding block and supporting walls.
1. supporting walls in figure, 2. bottom plates, 3. controllers, 4. control panels, 5. Bending Moulds, 6. top plates, 7. stepper motors,
8. gear, 9. sliding blocks, 10. first electric telescopic rods, 11. idler wheels, 12. second electric telescopic rods, 13. connecting plates, 14. guide rails,
15. annular rack, 16. are fixed portion, 17. third electric telescopic rods, 18. locking assemblies.
Specific embodiment
In order to illustrate more clearly of specific structure of the invention, the content of working principle, with reference to the accompanying drawing to the present invention
It is described further, but following embodiment is merely to illustrate the present invention, is not intended to limit the scope of the invention.For ability
For the those of ordinary skill in domain, without creative efforts, obtained according to this drawings and examples other
Embodiment belongs to protection scope of the present invention.
A kind of sclerderm leather jackknifing instrument, including support section, controller 3, control panel 4, pressing device, apparatus for bending, institute
State support section include bottom plate 2, the top plate 6 for being fixed on 2 top of bottom plate and being connect with the bottom plate 2 by four columns,
It is fixed on the supporting walls 1 of the annular at 6 top of top plate；The pressing device includes the second electric telescopic rod 12, connecting plate 13
With the portion that is fixed 16, second electric telescopic rod 12 is mounted on inside the annular support wall 1, second electric expansion
12 one end of bar is fixed in the annular support wall 1, and the portion 16 that is fixed is fixed at second electric telescopic rod
12 movable end, the connecting plate 13 are fixedly connected with the fixing end and the top plate 6 of second electric telescopic rod 12；The folding
Bending apparatus includes Bending Mould 5 and backfin part, and the Bending Mould 5 is mounted on 6 bottom of top plate, and runs through the top plate
6, the Bending Mould 5 includes cylindrical interior mold, the cylinder for being mounted on layer overlaps in the cylinder on the outside of mold
The outer mold of shape, the locking assembly 18 for being mounted on the interior mold and outer mold bottom are mounted on mold bottom in the cylinder
The third electric telescopic rod 17 in portion, 17 bottom of third electric telescopic rod are fixed on the bottom plate 2, the locking assembly 18
For interior mold and the outer mold adjacent with the interior mold of being locked, the locking assembly 18 is also used to be locked adjacent
Two outer molds, the backfin part includes stepper motor 7, gear 8, sliding block 9, the first electric telescopic rod 10, idler wheel 11, leads
Rail 14, annular rack 15, the annular rack 15 is fixed on 6 top of top plate, and is arranged around the Bending Mould 5, institute
It states sliding block 9 and 1 inside of supporting walls, the stepper motor 7 and first electric telescopic rod is mounted on by the guide rail 14
10 are fixed on the sliding block 9, and the gear 8 is mounted on the axis of the stepper motor 7, and the idler wheel 11 is mounted on
The movable end of first electric telescopic rod 10, the gear 8 cooperate with the annular rack 15；The fixed peace of the controller 3
On the bottom plate 2, the control panel 4 is mounted on the front side of the controller 3, the control panel 4, stepper motor 7,
First electric telescopic rod 10, the second electric telescopic rod 12, third electric telescopic rod 17 are connected by conducting wire and the controller 3
It connects.
Further, the locking assembly 18 includes the first latch segment and the second latch segment, first latch segment and the
It is equipped with threaded hole at the corresponding position of two latch segments, lock screw is housed in the threaded hole, first latch segment and the
Two latch segments are separately fixed on interior mold and the outer mold adjacent with interior mold, first latch segment and the second latch segment
It is also separately fixed on two adjacent outer molds.
Further, retarder is also equipped between the stepper motor 7 and the gear 8.
Further, precision-fit between the interior mold and adjacent outer mold is also essence between adjacent outer mold
The quantity of close fit, the outer mold is arranged 3.
Further, the control panel 4 is equipped with liquid crystal display and control button.
When the invention works, the bending curvature tested as needed selects suitable mold outer diameter, uses locking assembly
18 successively lock each other by the mold and positioned at the mold of the die inside, are pressed by the control on control panel 4
Key control third electric telescopic rod 17 extends, by required mould ejection to 6 top of top plate, the sclerderm that pending jackknifing is tested
The right end of leather sample is placed on Bending Mould 5 and is fixed between portion 16, passes through the control button control second on control panel 4
Electric telescopic rod 12 extends, and hard leather sample right end is clamped in Bending Mould 5 and is fixed between portion 16, control plane is passed through
On the left of the control button control playback to pressing device of sliding block 9 on plate 4, pass through the control button control first on control panel 4
Electric telescopic rod 10 extends, and the position that hard leather sample closes on fixing end is pressed on Bending Mould 5 by idler wheel 11, is passed through
Control button control stepper motor 7 on control panel 4 rotates, and band moving gear 8 is rotated and rolled along annular rack 15, in turn
Band movable slider 9 is along 1 medial motion of supporting walls, motion process, and idler wheel 11 is constantly by hard leather sample around 5 folding of Bending Mould
It rises, the jackknifing situation of observation sclerderm leather, to evaluate the anti-fracture property of sclerderm leather.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (5)
1. a kind of sclerderm removes from office jackknifing instrument, which is characterized in that including support section, controller (3), control panel (4), compress dress
Set, apparatus for bending, the support section include bottom plate (2), be fixed on the bottom plate (2) top and by four columns with it is described
The supporting walls (1) of the top plate (6) of bottom plate (2) connection, the annular being fixed at the top of the top plate (6)；The pressing device includes
It second electric telescopic rod (12), connecting plate (13) and is fixed portion (16), second electric telescopic rod (12) is mounted on institute
It is internal to state annular support wall (1), described second electric telescopic rod (12) one end is fixed on the annular support wall (1), described
It is fixed the movable end that portion (16) is fixed at second electric telescopic rod (12), the connecting plate (13) is fixedly connected
The fixing end and the top plate (6) of second electric telescopic rod (12)；The apparatus for bending includes Bending Mould (5) and backfin
Part, the Bending Mould (5) include cylindrical interior mold, are mounted on layer overlaps in the cylinder on the outside of mold
Columnar outer mold, the locking assembly (18) for being mounted on the interior mold and outer mold bottom are mounted in the cylinder
The third electric telescopic rod (17) of mold bottom, third electric telescopic rod (17) bottom are fixed on the bottom plate (2), institute
Locking assembly (18) are stated for be locked interior mold and the outer mold adjacent with the interior mold, the locking assembly (18) is also
For two outer molds for being locked adjacent, the backfin part includes stepper motor (7), gear (8), sliding block (9), first
Electric telescopic rod (10), idler wheel (11), guide rail (14), annular rack (15), the annular rack (15) are fixed on the top plate
(6) top, and be arranged around the Bending Mould (5), the sliding block (9) is mounted on the supporting walls by the guide rail (14)
(1) inside, the stepper motor (7) and first electric telescopic rod (10) are fixed on the sliding block (9), described
Gear (8) is mounted on the axis of the stepper motor (7), and the idler wheel (11) is mounted on first electric telescopic rod (10)
Movable end, the gear (8) and the annular rack (15) cooperate；The controller (3) is fixedly mounted on the bottom plate (2)
On, the control panel (4) is mounted on the front side of the controller (3), the control panel (4), stepper motor (7), first
Electric telescopic rod (10), the second electric telescopic rod (12), third electric telescopic rod (17) pass through conducting wire and the controller (3)
Connection.
2. a kind of sclerderm according to claim 1 removes from office jackknifing instrument, which is characterized in that the locking assembly (18) includes first
Threaded hole, the spiral shell are equipped at latch segment and the second latch segment, first latch segment and the corresponding position of the second latch segment
Lock screw is housed, first latch segment and the second latch segment are separately fixed at interior mold and adjacent with interior mold in pit
Outer mold on, first latch segment and the second latch segment are also separately fixed on two adjacent outer molds.
3. a kind of sclerderm according to claim 1 removes from office jackknifing instrument, which is characterized in that the stepper motor (7) and the tooth
Retarder is also equipped between wheel (8).
4. a kind of sclerderm according to claim 1 removes from office jackknifing instrument, which is characterized in that the interior mold and adjacent outer mold
Between precision-fit, be also precision-fit, quantity setting 3-8 of the outer mold between adjacent outer mold.
5. a kind of sclerderm according to claim 1 removes from office jackknifing instrument, which is characterized in that the control panel (4) is equipped with liquid
Crystal display screen and control button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171019.7A CN109253916A (en) | 2018-10-09 | 2018-10-09 | A kind of sclerderm leather jackknifing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171019.7A CN109253916A (en) | 2018-10-09 | 2018-10-09 | A kind of sclerderm leather jackknifing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109253916A true CN109253916A (en) | 2019-01-22 |
Family
ID=65045041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811171019.7A Pending CN109253916A (en) | 2018-10-09 | 2018-10-09 | A kind of sclerderm leather jackknifing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109253916A (en) |
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|---|---|---|---|---|
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| RU1805329C (en) * | 1991-01-22 | 1993-03-30 | Научно-исследовательский, проектно-конструкторский и технологический кабельный институт | Cyclic bend test facility for flexible cables |
| CN102778400A (en) * | 2012-07-13 | 2012-11-14 | 上海应用技术学院 | Leather performance index testing instrument |
| CN102854063A (en) * | 2011-06-30 | 2013-01-02 | 苏州品翔电通有限公司 | Anti-bending test device |
| CN103487332A (en) * | 2013-09-26 | 2014-01-01 | 无锡俊达测试技术服务有限公司 | Device for testing bending resistance of objects |
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Application publication date: 20190122 |
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