CN107677536A - A kind of rubber fatigue testing machine - Google Patents
A kind of rubber fatigue testing machine Download PDFInfo
- Publication number
- CN107677536A CN107677536A CN201710811738.XA CN201710811738A CN107677536A CN 107677536 A CN107677536 A CN 107677536A CN 201710811738 A CN201710811738 A CN 201710811738A CN 107677536 A CN107677536 A CN 107677536A
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- China
- Prior art keywords
- holder
- fixed
- flywheel
- pressing plate
- testing machine
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- 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
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- 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)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
One kind is simple in construction, cost is relatively low and the preferable rubber fatigue testing machine of locking effect, and it includes：Base and footstock；Guide pillar；Up and down with respect to and be slidably disposed on the upper holder on guide pillar and lower holder seat, and two pressing plates, pressing plate can slide back and forth relative to the clamping face of corresponding holder；The left and right ends of holder and pressing plate respectively offer an open slot, and a bearing pin is fixedly installed vertically in the open slot of holder；Four retaining mechanisms；The pivoted housing of four retaining mechanisms is hinged on holder correspondingly and on the bearing pin on lower holder, the locking lid of retaining mechanism is connected on corresponding pressing plate close to one end of the pivoted housing of the retaining mechanism；Flywheel, the rotating shaft of flywheel are rotatably arranged on a gearbox, and are fixedly connected by gearbox and a belt pulley power connector, lower holder with a fixed plate, and flywheel is connected to form connection sliding block mechanism with fixed plate by a connecting rod；Column and the lifting seat being liftably fixed on column, lifting seat are fixedly connected with upper holder.
Description
Technical field
The present invention relates to rubber production field, and in particular to a kind of rubber fatigue testing machine.
Background technology
In rubber production field, it is often necessary to the intensity progress fatigue life of rubber is detected, to determine most
Good technological parameter.Its retaining mechanism to sheet rubber of current rubber fatigue testing machine is typically complex, not easy processing, into
This is higher.
The content of the invention
To solve the above problems, this invention address that provide a kind of rubber fatigue testing machine, make it with higher lock
Structure is relatively simple while tight intensity, and cost is relatively low.
A kind of rubber fatigue testing machine provided by the invention, it includes：Upper and lower relatively-stationary base and footstock；Set vertically
Put and upper and lower ends are fixed on base and the guide pillar on footstock correspondingly；It is relative up and down and be slidably disposed on guide pillar
Upper holder and lower the two holders of holder, and with upper holder, lower holder corresponds and front and rear two pressing plates being oppositely arranged,
Pressing plate extends along perpendicular and forms one in the rear side of guide pillar and clamp face, and pressing plate can be in face of the clamping relative to corresponding holder
After slide；Wherein, the left and right ends of holder and pressing plate respectively offer an open slot, are fixedly installed vertically in the open slot of holder
One bearing pin；Four retaining mechanisms, including connecting pin and both ends are fixed on the pivoted housing and locking lid at connecting pin both ends with being respectively perpendicular；
The pivoted housing of four retaining mechanisms is hinged on holder correspondingly and on the bearing pin on lower holder, the locking lid of retaining mechanism is leaned on
One end of the pivoted housing of the nearly retaining mechanism is connected on corresponding pressing plate；The flywheel being arranged on front side of guide pillar, the rotating shaft of flywheel
Extend along the longitudinal direction, the rotating shaft of flywheel is rotatably arranged on a gearbox, and passes through gearbox and a belt pulley power
Connection, gearbox are fixed on base, and lower holder is fixedly connected with a fixed plate, and flywheel is connected shape with fixed plate by a connecting rod
Into connection sliding block mechanism；Upper and lower ends are fixed on base and the column on footstock correspondingly, and are liftably fixed on
Lifting seat on column, lifting seat are fixedly connected with upper holder.
Preferably, the upper of fixed plate is protruded out to form a pin forward, and one end of connecting rod is hinged on pin, and the other end is hinged
Prejudicially it is hinged on flywheel.
Preferably, in each retaining mechanism, connecting pin is formed close to one end of locking lid matches somebody with somebody with an adjusting nut screw thread
Locking lid is fixed on connecting pin by the external screw thread of conjunction, adjusting nut.
Preferably, the rear side at the both ends of pressing plate forms the arc-shaped transition for being stepped down to corresponding locking lid.
Preferably, rubber fatigue testing machine may also include a vertical cabinet, and the upper/lower terminal of vertical cabinet is correspondingly
It is fixed on base and footstock, an electric rotating machine is provided with vertical cabinet, electric rotating machine is connected by belt and belt pulley power
Connect.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the rubber fatigue testing machine of a preferred embodiment；
Fig. 2 is the right view of the rubber fatigue testing machine of a preferred embodiment；
Fig. 3 is the part-structure view of the rubber fatigue testing machine of a preferred embodiment.
Description of reference numerals：
1st, base；5b, pressing plate；1101st, pivoted housing；
2nd, footstock；50th, arc-shaped transition；1102nd, connecting pin；
3rd, guide pillar；6th, connecting rod；1103rd, locking lid；
4a, upper holder；7th, flywheel；1104th, adjusting nut；
4b, lower holder；8th, belt pulley；12nd, lifting seat；
40th, open slot；9th, gearbox；13rd, pressing plate；
41st, fixed plate；10th, column；14th, vertical cabinet.
42nd, pin；101st, fixed part；
5a, pressing plate；11st, retaining mechanism；
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing.In the description of the invention,
It should be noted that term " " center ", " on ", " under ", "left", "right", " vertical ", " level ", " interior ", the side of the instruction such as " outer "
Position or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplify description,
Rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.In addition, term " first ", " second ", " the 3rd " are only used for describing purpose, and can not
It is interpreted as indicating or implies to face ground importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Fig. 1 is please referred to Fig. 3.
The rubber fatigue testing machine of the present embodiment includes：Upper and lower relatively-stationary base 1 and footstock 2；Be vertically arranged and on
Lower both ends are fixed on base 1 and the guide pillar 3 on footstock 2 correspondingly；Up and down with respect to and be slidably disposed on guide pillar 3
Upper holder 4a and lower holder 4b the two holders, and correspond with upper holder 4a, lower holder 4b and it is front and rear be oppositely arranged two
Individual pressing plate 13, pressing plate 13 extend along perpendicular and form clamping face (unmarked) in the rear side of guide pillar 3, and pressing plate 13 can be relative
Slid back and forth in corresponding holder 4a, 4b clamping face；Wherein, the left and right ends of holder 4a, 4b and pressing plate 13 respectively offer one
Open slot 40, a bearing pin (unmarked) is fixedly installed vertically in holder 4a, 4b open slot 40.
The rubber fatigue testing machine of the present embodiment also includes four retaining mechanisms 11, and retaining mechanism 11 includes connecting pin 1102
And both ends are fixed on the pivoted housing 1101 and locking lid 1103 at the both ends of connecting pin 1102 with being respectively perpendicular；Turn of four retaining mechanisms 11
Set 1101 is hinged on the bearing pin on holder 4a and lower holder 4b correspondingly, and the locking lid 1103 of retaining mechanism 11 is close
One end of the pivoted housing 1101 of the retaining mechanism 11 is connected on corresponding pressing plate 13；A flywheel 7 of the front side of guide pillar 3 is arranged on, is flown
Wheel 7 rotating shaft extend along the longitudinal direction, the rotating shaft of flywheel 7 is rotatably arranged on a gearbox 9, and by gearbox 9 with
The power connector of one belt pulley 8, lower holder 4b are fixedly connected with a fixed plate 41, and flywheel 7 is connected with fixed plate 41 by a connecting rod 6
Form connection sliding block mechanism；Upper and lower ends are fixed on base 1 and the column 10 on footstock 2 correspondingly, and liftably
The lifting seat 12 being fixed on column 10, lifting seat 12 are fixedly connected with upper holder 4a.Wherein, gearbox 9 is fixed on base 1
On.For ease of the vibration during firm banking 1 and reduction use, multiple fixed parts 101 are also provided with base 1.
When needing to install sheet rubber to be measured, first by the upper ends of sheet rubber upper clamping seats and corresponding pressing plate it
Between, the lower end of sheet rubber is placed between lower clamping seats and corresponding pressing plate, is rotated further by four retaining mechanisms to shown position,
The upper/lower terminal of sheet rubber can be locked.Conversely, sheet rubber can be disassembled.The rubber fatigue testing machine of the present embodiment, its
Retaining mechanism is simple, and cost is relatively low, while locking effect is preferable.
In some other embodiments, it is preferable that the upper of fixed plate 41 protrudes out to form a pin 42 forward, connecting rod 6
One end is hinged on pin 42, and the other end is be hinged to be prejudicially hinged on flywheel 7.
In some other embodiments, it is preferable that in each retaining mechanism 11, connecting pin 1102 is close to locking lid
1103 one end forms the external screw thread coordinated with the screw thread of an adjusting nut 1104, and locking lid 1103 is fixed on by adjusting nut 1104
On connecting pin 1102.So, easily can be clamped according to the sheet rubber suitable adjustable of different-thickness between face and corresponding pressing plate
Distance, and then lock sheet rubber.
In some other embodiments, it is preferable that the rear side at the both ends of pressing plate 13 is formed for corresponding locking lid
1103 arc-shaped transitions 50 stepped down.So it is easy to, when retaining mechanism rotates, to be relatively easy to its rotation.
In some other embodiments, it is preferable that rubber fatigue testing machine also includes a vertical cabinet 14, vertical cabinet
14 upper/lower terminal is fixed on base 1 and footstock 2 correspondingly, and an electric rotating machine is provided with vertical cabinet 14 and (is not shown
Go out), electric rotating machine passes through belt and the power connector of belt pulley 8.It can so make whole testing machine structure more compact.
The non-detailed portion of other in the present invention belongs to prior art, therefore will not be repeated here.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (5)
- A kind of 1. rubber fatigue testing machine, it is characterised in that including：Upper and lower relatively-stationary base and footstock；It is vertically arranged and upper and lower ends is fixed on base and the guide pillar on footstock correspondingly；Up and down with respect to and be slidably disposed on the upper holder on guide pillar and lower the two holders of holder, and with upper holder, lower folder Seat corresponds and front and rear two pressing plates being oppositely arranged, and pressing plate extends along perpendicular and forms a clamping in the rear side of guide pillar Face, pressing plate can slide back and forth relative to the clamping face of corresponding holder；Wherein, the left and right ends of holder and pressing plate respectively offer one Open slot, a bearing pin is fixedly installed vertically in the open slot of holder；Four retaining mechanisms, including connecting pin and both ends are fixed on the pivoted housing and locking lid at connecting pin both ends with being respectively perpendicular；Four The pivoted housing of individual retaining mechanism is hinged on holder correspondingly and on the bearing pin on lower holder, the locking lid of retaining mechanism is close One end of the pivoted housing of the retaining mechanism is connected on corresponding pressing plate；The flywheel being arranged on front side of guide pillar, the rotating shaft of flywheel extend along the longitudinal direction, and the rotating shaft of flywheel is rotatably arranged in On one gearbox, and it is fixed on by gearbox and a belt pulley power connector, gearbox on base, lower holder and a fixed plate It is fixedly connected, flywheel is connected to form connection sliding block mechanism with fixed plate by a connecting rod；Upper and lower ends are fixed on base and the column on footstock, and the lifting being liftably fixed on column correspondingly Seat, lifting seat are fixedly connected with upper holder.
- 2. rubber fatigue testing machine as claimed in claim 1, it is characterised in that the upper of fixed plate protrudes out to form a pin forward Post, one end of connecting rod are hinged on pin, and the other end is be hinged to be prejudicially hinged on flywheel.
- 3. rubber fatigue testing machine as claimed in claim 2, it is characterised in that in each retaining mechanism, connecting pin is close One end of locking lid forms the external screw thread coordinated with an adjusting nut screw thread, and locking lid is fixed on connecting pin by adjusting nut.
- 4. rubber fatigue testing machine as claimed in claim 3, it is characterised in that the rear side at the both ends of pressing plate formed for pair The arc-shaped transition that the locking lid answered is stepped down.
- 5. rubber fatigue testing machine as claimed in claim 4, it is characterised in that also including a vertical cabinet, vertical cabinet Upper/lower terminal is fixed on base and footstock correspondingly, and an electric rotating machine is provided with vertical cabinet, and electric rotating machine passes through Belt and belt pulley power connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710811738.XA CN107677536A (en) | 2017-09-11 | 2017-09-11 | A kind of rubber fatigue testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710811738.XA CN107677536A (en) | 2017-09-11 | 2017-09-11 | A kind of rubber fatigue testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107677536A true CN107677536A (en) | 2018-02-09 |
Family
ID=61136071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710811738.XA Pending CN107677536A (en) | 2017-09-11 | 2017-09-11 | A kind of rubber fatigue testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107677536A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593461A (en) * | 2018-05-29 | 2018-09-28 | 青岛科技大学 | rubber performance test method |
-
2017
- 2017-09-11 CN CN201710811738.XA patent/CN107677536A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593461A (en) * | 2018-05-29 | 2018-09-28 | 青岛科技大学 | rubber performance test method |
| CN108593461B (en) * | 2018-05-29 | 2022-11-01 | 青岛科技大学 | Rubber performance test method |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180209 |
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| WD01 | Invention patent application deemed withdrawn after publication |