CN208155770U - A kind of sponge fatigue collapses testing machine - Google Patents
A kind of sponge fatigue collapses testing machine Download PDFInfo
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- CN208155770U CN208155770U CN201820667084.8U CN201820667084U CN208155770U CN 208155770 U CN208155770 U CN 208155770U CN 201820667084 U CN201820667084 U CN 201820667084U CN 208155770 U CN208155770 U CN 208155770U
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Abstract
The utility model discloses a kind of sponge fatigues to collapse testing machine, its drip irrigation device includes body, the body side is provided with hold-down mechanism and lower hold-down mechanism, the upper hold-down mechanism includes top board, the lower hold-down mechanism includes the lower platen of face top board, the driving mechanism for driving lower hold-down mechanism to move up and down is provided in the body, the top board and lower platen side are fixedly connected to clamping plate, the movable plate is fixedly connected with the lower fixture for being detachably fixed clamping plate, the upper hold-down mechanism includes the fixed plate connecting with body, the fixed plate is fixedly connected with upper fixture identical with lower clamp structure.Top board and lower platen are fixedly connected to clamping plate, and clamping plate is fixed by lower fixture or upper fixture, so that deformation, the top board of fracture and lower platen can be replaced directly, the trouble for avoiding the measurement of sponge resilience performance inaccurate.
Description
Technical field
The utility model relates to sponge test instrument, in particular to a kind of sponge fatigue collapses testing machine.
Background technique
When sponge is used for as seat material, resilience performance is a highly important index.Sponge fatigue collapses examination
The machine of testing is a kind of machine for measuring sponge resilience performance, and the course of work is as follows：Sponge is placed between upper pressing disc, then on
Platen repeatedly pushes predetermined distance with fixing speed, and the volume of sponge is measured after the completion of test and is compared with original volumes,
Obtain rate of residual.
Notification number discloses a kind of foam repeated pressed-fatigue performance detector for the Chinese patent of CN2869846Y, including
Motor, turntable, platen, support plate, pressure sensor, bracket, turntable is driven to rotate for motor so that platen moves up and down, thus instead
The foam specimen placed on the supporting plate is collapsed again, and pressure suffered by foam specimen can be conveniently adjusted at any time with rotation crank
Power size.
Above-mentioned fatigue behaviour analyzer can be realized the quick up and down motion of platen by the structure of crank block, thus
Test foam fatigue behaviour.But platen is frequently by the pressure from foam specimen during being somebody's turn to do, repeatedly platen holds after test
Easily there is the case where deformation, be even broken, needs replacing, and platen is fixedly connected with shaft, it is difficult to it dismantles, has much room for improvement.
Utility model content
In view of the above technical defects, the purpose of the utility model is to provide a kind of sponge fatigues to collapse testing machine, Neng Gougeng
Change pressing plate and lower platen.
To achieve the above object, the utility model provides following technical solution：
A kind of sponge fatigue collapses testing machine, including body, and the body side is provided with hold-down mechanism and lower compression
Mechanism, the upper hold-down mechanism includes top board, and the lower hold-down mechanism includes the lower platen of face top board, the body court
The side on both sides of downward hold-down mechanism is fixedly connected to guide rail, and the lower hold-down mechanism includes the shifting between two guide rails
Movable plate is provided with the driving mechanism for driving movable plate to move up and down, the top board and lower platen side in the body
It is fixedly connected to clamping plate, the movable plate is fixedly connected with the lower fixture for being detachably fixed clamping plate, the upper pressure
Tight mechanism includes the fixed plate connecting with body, and the fixed plate is fixedly connected with upper fixture identical with lower clamp structure.
By using above-mentioned technical proposal, driving mechanism can drive lower hold-down mechanism to move towards or away from upper hold-down mechanism
It is dynamic, so that the sponge being placed on lower platen is constantly squeezed and restores, after certain number squeezes, measure sponge volume
And compared with original volumes, it just can measure the quality of sponge resilience performance；Top board and lower platen are fixedly connected to clamping plate,
And clamping plate is fixed by lower fixture or upper fixture, therefore clamping plate can be removed so that deformation, fracture top board and under
Pressing plate can be replaced directly, avoid being influenced by top board or lower platen planarization and sponge resilience performance being made to measure inaccurate fiber crops
It is tired, and the size of top board and lower platen can be replaced to be adapted to the size of sponge, and measurement accuracy is improved.
The utility model is further arranged to：The lower fixture includes the fixed station being fixedly connected with movable plate, described solid
Determine to be fixedly connected with connecting plate on the upside of platform, the connecting plate two sides are fixedly connected to fixing seat, and the fixing seat rotation is worn
There is clamping screw rod, two opposite threaded one ends of the clamping screw rod are connected with clamping seats, opposite one end is fixedly connected with handler,
The clamping plate is located between two clamping seats.
By using above-mentioned technical proposal, handler is twisted rear clamping seats and can be moved along screw rod length direction is clamped, into
And two clamping seats is enabled to be moved away from and unclamp clamping plate, to remove top board or lower platen, dismantle rapid and convenient
And good fixing effect.
The utility model is further arranged to：The clamping seats are fixedly connected to section toward and away from the two sides of body
L-shaped limited block, the connecting plate two sides are caught in the gap of limited block and clamping seats.
By using above-mentioned technical proposal, connecting plate can play guiding and position-limiting action to clamping seats.
The utility model is further arranged to：Two opposite sides of clamping seats are provided with fixing groove, the clamping plate
Two sides are fixedly connected to the fixed strip for being caught in fixing groove.
By using above-mentioned technical proposal, fixing groove plays position-limiting action to clamping plate, reinforces the fixation that clamping plate is subject to
Effect.
The utility model is further arranged to：The clamping plate is fixedly connected with card away from the side of top board or lower platen
Plate, the clamping seats are provided with the card slot being caught in for snap-gauge.
By using above-mentioned technical proposal, limit of the snap-gauge by card slot, so that the fixed effect that clamping plate is subject to is reinforced.
The utility model is further arranged to：The handler is cylindrical and side is provided through jack.
By using above-mentioned technical proposal, when top board is larger, need biggish clamping force that could preferably fix, and
It is more painstaking that manpower twists handler, therefore by after long axis insertion jack, by rotating long axis, enlarging moment just can be twisted easily
Turn handler.
The utility model is further arranged to：The fixed plate two sides are caught in guide rail and are slidably connected with body, described
Fixed plate is threaded with the adjusting screw rod being vertically arranged, and the body is fixedly connected with towards the side of upper hold-down mechanism upside
With the adjustment seat for adjusting screw rod rotation connection, the adjusting screw rod upper end is fixedly connected with release handle.
By using above-mentioned technical proposal, after rotating release handle, screw rod rotation is adjusted, so that movable plate is along adjusting
Screw rod axial line moves up and down, and adjusts the initial position of top board, so as to adjust the spacing of lower platen and top board, and then adjusts
The pressure that sponge is subject to.
The utility model is further arranged to：The release handle is in the form of annular discs and fixes away from the side bias for adjusting screw rod
It is connected with rotating bar.
By using above-mentioned technical proposal, convenient for the rotation of release handle.
In conclusion the utility model has the advantages that：
1. top board and lower platen can be removed by the setting of lower fixture and upper fixture, so that deformation, fracture
Top board and lower platen can be replaced directly, avoid being influenced by top board or lower platen planarization and measuring sponge resilience performance
Inaccurate trouble；
2. by the setting for adjusting screw rod, the initial position of top board can be adjusted, and then adjust lower platen upper lift every time
The pressure that Shi Haimian is subject to.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the perspective view of the explosion of lower platen in embodiment, clamping plate, snap-gauge, clamping seats and limited block.
Description of symbols：1, body；11, guide rail；2, upper hold-down mechanism；21, top board；22, fixed plate；23, upper folder
Tool；24, screw rod is adjusted；25, adjustment seat；26, release handle；27, rotating bar；3, lower hold-down mechanism；31, lower platen；32, mobile
Plate；33, lower fixture；331, fixed station；332, connecting plate；333, fixing seat；334, screw rod is clamped；335, clamping seats；3351, solid
Determine slot；3352, card slot；336, handler；3361, jack；337, limited block；4, clamping plate；41, fixed strip；5, snap-gauge.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of sponge fatigue collapses testing machine, as shown in Figure 1, including body 1,1 side of body is provided with for collapsing sea
Continuous upper hold-down mechanism 2 and lower hold-down mechanism 3, upper hold-down mechanism 2 include horizontally disposed top board 21, and lower hold-down mechanism 3 wraps
Include the lower platen 31 being located at immediately below top board 21.
As shown in Figure 1, the side on both sides of body 1 towards lower hold-down mechanism 3 is fixedly connected to the L-shaped guide rail in section
11, lower hold-down mechanism 3 includes that section is T-shaped and two sides are caught in the movable plate 32 of guide rail 11.It is provided in body 1 and is moved for driving
The driving mechanism that movable plate 32 is moved up and down along guide rail 11, driving mechanism are motor-driven crank block slider structure, no longer superfluous herein
It states.After sponge is placed on lower platen 31, driving mechanism can drive lower platen 31 mobile towards top board 21, so that placing
It is constantly squeezed and restores in the sponge on lower platen 31, after certain number squeezes, measurement sponge volume and and original volumes
Comparison, just can measure the quality of sponge resilience performance.
As shown in Figure 1, the middle part of top board 21 and the opposite side of lower platen 31 is vertically fixedly connected with clamping plate 4, move
Movable plate 32 is fixedly connected with the lower fixture 33 for being detachably fixed clamping plate 4 away from the side of body 1.Lower fixture 33 include with
Movable plate 32 is vertical and the fixed station 331 that is fixedly connected, is fixedly connected with connecting plate 332, connecting plate 332 on the upside of fixed station 331
Two sides are fixedly connected to fixing seat 333, and the rotation of fixing seat 333 wears the clamping screw rod 334 for being parallel to movable plate 32.Two
The clamping opposite threaded one end of screw rod 334 is connected with the clamping seats 335 being close to connecting plate 332 downside, opposite one end is fixedly connected
There is handler 336, clamping plate 4 is located between two clamping seats 335.Two sides of 335 downside of clamping seats toward and away from body 1
It is fixedly connected to the L-shaped limited block 337 in section, connecting plate 332 is T-shaped and two sides are caught in limited block 337 and clamping seats 335
Gap in.Handler 336 is cylindrical and side is provided through jack 3361, thus when top board 21 it is larger and need compared with
When big clamping force, it is more painstaking that manpower twists handler 336.After long axis is inserted into jack 3361, by rotating long axis, increase
Torque just can easily twist handler 336.Upper hold-down mechanism 2 includes the fixed plate 22 connecting with body 1, and fixed plate 22 is fixed
It is connected with upper fixture 23 identical with lower 33 structure of fixture, upper fixture 23 is for fixing top board 21, and details are not described herein.
Handler 336 is twisted rear clamping seats 335 and can be moved along 334 length direction of screw rod is clamped, so that two folders
Tight seat 335 can be moved away from and unclamp clamping plate 4, so as to remove top board 21 or lower platen 31.Therefore deformation, fracture
Top board 21 and lower platen 31 can directly replace, avoid being influenced by top board 21 or 31 planarization of lower platen and return sponge
Play the inaccurate trouble of performance measurement；Top board 21 and lower platen 31 dismantle rapid and convenient and good fixing effect；Top board 21 is under
The size of pressing plate 31 can be replaced to be adapted to the size of sponge, and measurement accuracy is improved.
As shown in Figure 1, fixed plate 22 is T-shaped and two sides are caught in guide rail 11, therefore fixed plate 22 and the sliding of body 1 connect
It connects, the adjusting screw rod 24 being threadedly coupled with it is equipped on the upside of fixed plate 22.Body 1 towards upper hold-down mechanism 2 side on the upside of
The adjustment seat 25 for being fixedly connected with and adjusting the rotation connection of screw rod 24 adjusts 24 upper end of screw rod and passes through adjustment seat 25 and be fixedly connected
There is release handle 26.It after rotating release handle 26, adjusts screw rod 24 and rotates, so that movable plate 32 is along adjusting 24 axial line of screw rod
It moves up and down, adjusts the initial position of top board 21, so as to adjust the spacing of lower platen 31 and top board 21, and then adjust sponge
The pressure being subject to.Release handle 26 is in the form of annular discs and is fixedly connected with rotating bar 27 away from the side bias for adjusting screw rod 24, in turn
Convenient for the rotation of release handle 26.
As shown in Figure 1 and Figure 2, two opposite sides of clamping seats 335 are provided with V-shaped fixing groove 3351, and 4 liang of clamping plate
Side is fixedly connected to the fixed strip 41 for being caught in fixing groove 3351.Clamping plate 4 is solid away from the side of top board 21 or lower platen 31
Surely it is connected with snap-gauge 5, clamping seats 335 are provided with the card slot 3352 being caught in for snap-gauge 5, and clamping plate 4 and 335 upper side of clamping seats are tight
Snap-gauge 5 is close to 3352 upper side wall of card slot when patch.Fixing groove 3351 plays position-limiting action to clamping plate 4, reinforce clamping plate 4 by
Fixed effect.Limit of the snap-gauge 5 by card slot 3352, so that the fixed effect that clamping plate 4 is subject to is reinforced.
The course of work：
Handler 336 is twisted rear clamping seats 335 and can be moved along 334 length direction of screw rod is clamped, so that two folders
Tight seat 335 can be moved away from and unclamp clamping plate 4, so as to remove top board 21 or lower platen 31.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of sponge fatigue collapses testing machine, including body (1), body (1) side be provided with hold-down mechanism (2) and
Lower hold-down mechanism (3), the upper hold-down mechanism (2) includes top board (21), and the lower hold-down mechanism (3) includes face top board
(21) lower platen (31), it is characterised in that：The side on both sides of body (1) towards the lower hold-down mechanism (3) is fixedly connected with
Have guide rail (11), the lower hold-down mechanism (3) includes the movable plate (32) between two guide rails (11), the body (1)
It is inside provided with the driving mechanism for driving movable plate (32) to move up and down, the top board (21) and lower platen (31) side are equal
It is fixedly connected with clamping plate (4), the movable plate (32) is fixedly connected with the lower fixture for being detachably fixed clamping plate (4)
(33), the upper hold-down mechanism (2) includes the fixed plate (22) connecting with body (1), and the fixed plate (22) is fixedly connected with
Upper fixture (23) identical with lower fixture (33) structure.
2. a kind of sponge fatigue according to claim 1 collapses testing machine, it is characterised in that：The lower fixture (33) includes
The fixed station (331) being fixedly connected with movable plate (32), fixed station (331) upside are fixedly connected with connecting plate (332), institute
It states connecting plate (332) two sides to be fixedly connected to fixing seat (333), fixing seat (333) rotation is equipped with clamping screw rod
(334), the opposite threaded one end of two clamping screw rods (334) is connected with clamping seats (335), opposite one end is fixedly connected with and turns
Dynamic handle (336), the clamping plate (4) are located between two clamping seats (335).
3. a kind of sponge fatigue according to claim 2 collapses testing machine, it is characterised in that：Clamping seats (335) court
The L-shaped limited block in section (337), connecting plate (332) two sides card are fixedly connected to or away from the two sides of body (1)
In the gap for entering limited block (337) and clamping seats (335).
4. a kind of sponge fatigue according to claim 2 collapses testing machine, it is characterised in that：Two clamping seats
(335) opposite side is provided with fixing groove (3351), and clamping plate (4) two sides, which are fixedly connected to, is caught in fixing groove (3351)
Fixed strip (41).
5. a kind of sponge fatigue according to claim 2 collapses testing machine, it is characterised in that：The clamping plate (4) is deviated from
The side of top board (21) or lower platen (31) is fixedly connected with snap-gauge (5), and the clamping seats (335) are provided with for snap-gauge (5)
The card slot (3352) being caught in.
6. a kind of sponge fatigue according to claim 2 collapses testing machine, it is characterised in that：The handler (336) is in
Cylindric and side is provided through jack (3361).
7. a kind of sponge fatigue according to claim 1 collapses testing machine, it is characterised in that：Fixed plate (22) two sides
It is caught in guide rail (11) and is slidably connected with body (1), the fixed plate (22) is threaded with the adjusting screw rod being vertically arranged
(24), the body (1) is fixedly connected with towards the side of upper hold-down mechanism (2) upside and adjusts screw rod (24) rotation connection
Adjustment seat (25), adjusting screw rod (24) upper end are fixedly connected with release handle (26).
8. a kind of sponge fatigue according to claim 7 collapses testing machine, it is characterised in that：The release handle (26) is in circle
Plate-like and away from adjust screw rod (24) side bias be fixedly connected with rotating bar (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820667084.8U CN208155770U (en) | 2018-05-04 | 2018-05-04 | A kind of sponge fatigue collapses testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820667084.8U CN208155770U (en) | 2018-05-04 | 2018-05-04 | A kind of sponge fatigue collapses testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208155770U true CN208155770U (en) | 2018-11-27 |
Family
ID=64389708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820667084.8U Active CN208155770U (en) | 2018-05-04 | 2018-05-04 | A kind of sponge fatigue collapses testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208155770U (en) |
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2018
- 2018-05-04 CN CN201820667084.8U patent/CN208155770U/en active Active
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