CN209727725U - A kind of device of plastics low-temperature test - Google Patents
A kind of device of plastics low-temperature test Download PDFInfo
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- CN209727725U CN209727725U CN201920027186.8U CN201920027186U CN209727725U CN 209727725 U CN209727725 U CN 209727725U CN 201920027186 U CN201920027186 U CN 201920027186U CN 209727725 U CN209727725 U CN 209727725U
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- temperature test
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- 238000009413 insulation Methods 0.000 claims abstract description 12
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a kind of devices of plastics low-temperature test, it include: low-temperature test case, sealing lock, separate ventilation web plate, longitudinal direction plastic sheet fixed rod structure is adjusted in supporting seat, rubber antiskid seat, lateral plastic sheet fixed rod structure can be extended, replaceable plastics toughness test punching press rod structure, air compressing refrigerator, waste material box, keep the temperature chamber door, mechanical handle lock, observation window, cool down control switch, testing and control switch and top insulation board, the sealing lock screw are connected to the inner right side front medial location of low-temperature test case.The utility model adjusts limit hole, adjusts the setting of sleeve and clamping screw, is conducive to the adjusting for carrying out height, and the plastic sheet of different in width is fixed in satisfaction；Containing tube, adjusts screw, extension rod, and the setting of fixed magnet piece and U-shaped pull handle is conducive to the adjusting for carrying out lateral length, tested plastics can be fixed.
Description
Technical field
The utility model belongs to plastics performance test equipment technical field more particularly to a kind of dress of plastics low-temperature test
It sets.
Background technique
Plastics are to pass through high-molecular compound made of addition polymerization or polycondensation polymerized using monomer as raw material
(macromolecules), ingredient and body styles can freely be changed, by synthetic resin and filler, plasticizer, stabilizer, profit
The additives such as lubrication prescription, colorant composition.The main component of plastics is resin.Resin refers to the high score not yet with various additives mixing
Sub- compound.This noun of resin is initially the lipid secreted out of by animals and plants and gains the name, such as rosin, shellac.Resin accounts for about
The 40%~100% of plastics total weight.The basic performance of plastics depends mainly on the person's character of resin, but additive also play it is important
Effect.Some plastics are substantially made of synthetic resin, are free of or less containing additive, such as organic glass, polystyrene.
Plastics are widely used in daily life, and more sample black brittleness analyzers are that measurement material tries under prescribed conditions
Sample is hit maximum temperature when destroying, as brittleness temperature, can be to non-rigid plastics and other elastic materials low
Making comparisons property of service performance identification under the conditions of temperature.Can measure different plastic materials brittleness temperature and cryogenic property it is excellent
It is bad.
China Patent Publication No. is CN207263593U, and invention and created name is a kind of low temperature test device, including low temperature
Test cabinet, the first hermatic door, surge chamber, the second hermatic door and safe anti-slipping component, low-temperature test room offer the first inlet port；
First hermatic door includes the first hinge and the first door body, and the first door body and the first hinge connection, the first door body are used to close first
Inlet port；Surge chamber is mutually fixed with low-temperature test room, and the first inlet port is connected to the inner space of surge chamber, and surge chamber offers
Second inlet port；Second hermatic door includes the second hinge and the second door body, and the second door body and the second hinge connection, the second door body are used
In closing the second inlet port；Safe anti-slipping component includes that buffer layer and anti-skidding rack, buffer layer are set on surge chamber, anti-skid mesh
Erection is placed on buffer layer.But there is also inconveniences according to plastic sheet volume size for the device of existing plastics low-temperature test
Difference be adjusted fixation, detection impact bar replacement is inconvenient and does not have the problem of function of lateral adjustments.
Therefore, the device for inventing a kind of plastics low-temperature test is very necessary.
Utility model content
It is existing to solve the technical problem to be solved by the utility model is to provide a kind of device of plastics low-temperature test
The device inconvenience of plastics low-temperature test fixation is adjusted according to the difference of plastic sheet volume size, detection impact bar replacement
The problem of function that is inconvenient and not having lateral adjustments.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted in the utility model are as follows: dress of plastics low-temperature test
It sets, including low-temperature test case, sealing lock, separates ventilation web plate, supporting seat, longitudinal direction plastic sheet is adjusted in rubber antiskid seat
Fixed rod structure can extend lateral plastic sheet fixed rod structure, replaceable plastics toughness test punching press rod structure, air compression system
Cold, waste material box keep the temperature chamber door, and mechanical handle lock, observation window, cool down control switch, testing and control switch and top insulation board,
The sealing lock screw is connected to the inner right side front medial location of low-temperature test case；The separation ventilation web plate is horizontal
The inner lower position of low-temperature test case is connected to screw；The supporting seat is bolted to low-temperature test case respectively
Lower surface corner location；The rubber antiskid seat is threaded in the outer surface lower end position of supporting seat；Described is adjustable
Save the inside upper left side position that longitudinal plastic sheet fixed rod structure is mounted on low-temperature test case；Described extends lateral plastic sheet
Fixed rod structure is mounted on the upper right side of adjustable longitudinal plastic sheet fixed rod structure；The replaceable plastics toughness test punching
Pressure rod structure is mounted on the middle position of low-temperature test case inner rear face；The air compressing refrigerator is mounted on low temperature survey
Try the bottom inner surface middle position of case；The waste material box is bonded in the upper surface middle position for separating ventilation web plate；It is described
Incubator door hinge be connected to the left upper portion position of low-temperature test case；The mechanical handle lock is bolted to incubator
Middle position on the left of the front surface of door；The observation window is embedded in the bosom position of heat preservation chamber door；The cooling control
System switch is embedded in the front surface upper left side of heat preservation chamber door；The front surface that the testing and control switch is embedded in heat preservation chamber door is right
Upside；The top insulation board is glued to the inside upper surface of low-temperature test case；Adjustable longitudinal plastic sheet is fixed
Rod structure includes fixed connecting plate, and support column adjusts limit hole, adjusts sleeve, clamping screw, connecting rope and the fixed bullet of plastic sheet
Spring folder, the fixed connecting plate are bolted to the left lower position of support column；The adjusting limit hole is provided with branch
The front surface middle position of dagger；The adjusting sleeve is socketed in the outer surface of support column or more two respectively and passes through locking
Bolt is fixed；The clamping screw is threaded in the front surface middle position for adjusting sleeve；The connecting rope is glued to
Adjust the right side middle position of sleeve；The plastic sheet fixed spring folder system connects on the right side of connecting rope.
Preferably, the lateral plastic sheet fixed rod structure that extends includes containing tube, and stationary spring adjusts spiral shell
Nail, extension rod, fixed magnet piece and U-shaped pull handle, the fixed spring bobbin connect the front surface in containing tube；The adjusting
Screw thread is connected to the intersection of containing tube and extension rod；The adjusting screw thread is connected on the right side of containing tube upper surface
Position；Described extension rod one end is plugged on the inner right side position of containing tube, and other end screw is connected to the left side of U-shaped pull handle
Middle position；The fixed magnet piece is adsorbed on the front surface middle position of extension rod.
Preferably, the replaceable plastics toughness test punching press rod structure includes air cylinder base, telescopic cylinder, connector sleeve
Pipe cap, puller bolt, tests spherical mandrill and subtest thimble, the telescopic cylinder are bolted to the right side of air cylinder base
Side middle position；The connecting sleeve cap is socketed in the right end position of telescopic cylinder and is fixed with puller bolt；The top
Tight bolt thread is connected to the front surface middle position of connector sleeve pipe cap；The test spherical mandrill is glued to connector sleeve pipe cap
Right side middle position；The subtest thimble axis connects the middle position on the right side of the front surface of test spherical mandrill.
Preferably, the lower part for separating ventilation web plate is arranged in the air compressing refrigerator；The separation ventilation net
Plate is specifically using the stainless steel plate for having circular through hole.
Preferably, the fixed connecting plate specifically uses U-shaped stainless steel plate；The fixed connecting plate is bolted to
The inside left lower position of low-temperature test case；The plastic sheet fixed spring clamp body uses stainless steel clamp.
Preferably, ten millimeters to 15 millimeters of stainless steel plate case is arranged in using wall thickness for the low-temperature test case；Institute
The top insulation board stated is specifically using the internal stainless steel plate for being filled with spongy layer；The mechanical handle lock and dense block buckle
Connect setting；Three millimeters to five millimeters of toughened glass window is arranged in using thickness for the observation window；The waste material box is specific
Using the stainless steel box of upper opening.
Preferably, five millimeters to ten millimeters of circular through hole is arranged in using diameter for the adjusting limit hole；Described
Adjusting limit hole is provided with multiple；The clamping screw is threadedly coupled through adjusting sleeve with limit hole is adjusted.
Preferably, the rectangle stainless steel tube that the containing tube specifically uses one end to seal；The containing tube screw
It is connected to the upper end position of support column；The stationary spring specifically uses the stainless steel substrates of arc；The fixed spring
Piece is provided with multiple；The U-shaped pull handle specifically uses rubber stem.
Preferably, the test spherical mandrill specifically uses one end for the rubber rods of arc；The test punching press top
The front surface lower part of bar is provided with the graduation mark that unit is millimeter；The subtest thimble specifically uses one end for arc
Stainless pin.
Preferably, the air cylinder base specifically uses rectangular stainless steel base；The air cylinder base and low temperature
Test box is bolted setting.
Preferably, the mechanical handle lockset body uses the mechanical lock of model 9005-5；The cooling control is opened
It closes and is electrically connected air compressing refrigerator；The air compressing refrigerator specifically uses the air of model GXF-10AD to compress
Machine；The testing and control switch is electrically connected telescopic cylinder；The telescopic cylinder specifically uses the cylinder of model SC63.
Compared with prior art, the utility model has the following beneficial effects:
1, in the utility model, the adjusting limit hole adjusts the setting of sleeve and clamping screw, is conducive to carry out high
The plastic sheet of different in width is fixed in the adjusting of degree, satisfaction.
2, in the utility model, the setting of the connecting rope and plastic sheet fixed spring folder is conducive to play to plastics
The effect that piece grips.
3, in the utility model, the containing tube adjusts screw, extension rod, and fixed magnet piece and U-shaped pull handle are set
It sets, is conducive to the adjusting for carrying out lateral length, tested plastics can be fixed.
4, in the utility model, the top insulation board specifically using the internal stainless steel plate for being filled with spongy layer, has
Conducive to sealing thermal insulation is played the role of, it can satisfy the needs to test temperature.
5, in the utility model, the air cylinder base, telescopic cylinder, connector sleeve pipe cap, puller bolt, test punching press top
The setting of bar and subtest thimble, be conducive to carry out it is flexible can brittleness to tested plastics into detection, and according to test
The suitable test formed punch of different selections of plastic thickness.
6, in the utility model, the waste material box specifically uses the stainless steel box of upper opening, is conducive to broken
Plastics scrap is collected, and can be used for the placement when test to the plastic grain for being inconvenient to clamp.
7, in the utility model, three millimeters to five millimeters of toughened glass window is arranged in using thickness for the observation window,
Be conducive to check test process.
8, in the utility model, the setting of the supporting seat and rubber antiskid seat is conducive to play support and anti-skidding
Effect, guarantee the stabilization of test device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of adjustable longitudinal plastic sheet fixed rod structure of the utility model.
Fig. 3 is the structural schematic diagram for extending lateral plastic sheet fixed rod structure of the utility model.
Fig. 4 is the structural schematic diagram of the replaceable plastics toughness test punching press rod structure of the utility model.
In Fig. 1 to Fig. 4::
1, low-temperature test case；2, sealing lock；3, separate ventilation web plate；4, supporting seat；5, rubber antiskid seat；6, adjustable
Save longitudinal plastic sheet fixed rod structure；61, fixed connecting plate；62, support column；63, limit hole is adjusted；64, sleeve is adjusted；65,
Clamping screw；66, connecting rope；67, plastic sheet fixed spring is pressed from both sides；7, lateral plastic sheet fixed rod structure can be extended；71, it stores
Pipe；72, stationary spring；73, screw is adjusted；74, extension rod；75, fixed magnet piece；76, U-shaped pull handle；8, replaceable plastics
Toughness test punching press rod structure；81, air cylinder base；82, telescopic cylinder；83, connector sleeve pipe cap；84, puller bolt；85, it tests
Spherical mandrill；86, subtest thimble；9, air compressing refrigerator；10, waste material box；11, chamber door is kept the temperature；12, mechanical handle
Lock；13, observation window；14, cool down control switch；15, testing and control switchs；16, top insulation board.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
As shown in attached drawing 1 to attached drawing 2, a kind of device of plastics low-temperature test described in the utility model, including low temperature are surveyed
Case 1 is tried, sealing lock 2 separates ventilation web plate 3, supporting seat 4, and longitudinal direction plastic sheet fixed link knot is adjusted in rubber antiskid seat 5
Structure 6 can extend lateral plastic sheet fixed rod structure 7, replaceable plastics toughness test punching press rod structure 8, air compressing refrigerator
9, waste material box 10 keeps the temperature chamber door 11, and mechanical handle lock 12, observation window 13, cool down control switch 14, testing and control switch 15 and top
Portion's insulation board 16, sealing 2 screws of lock are connected to the inner right side front medial location of low-temperature test case 1；Described
Separate the inner lower position that ventilation 3 cross screw of web plate is connected to low-temperature test case 1；The supporting seat 4 distinguishes bolt
It is connected to the lower surface corner location of low-temperature test case 1；The rubber antiskid seat 5 is threaded in the appearance of supporting seat 4
Face lower end position；Adjustable longitudinal plastic sheet fixed rod structure 6 is mounted on the inside upper left side position of low-temperature test case 1
It sets；The upper right for extending lateral plastic sheet fixed rod structure 7 and being mounted on adjustable longitudinal plastic sheet fixed rod structure 6
Side；The replaceable plastics toughness test punching press rod structure 8 is mounted on the middle position of 1 inner rear face of low-temperature test case；
The air compressing refrigerator 9 is mounted on the bottom inner surface middle position of low-temperature test case 1；The waste material box 10 is bonded
In the upper surface middle position for separating ventilation web plate 3；Heat preservation 11 hinge connection of chamber door is on the left side of low-temperature test case 1
Portion position；The mechanical handle lock 12 is bolted to middle position on the left of the front surface of heat preservation chamber door 11；The observation
Window 13 is embedded in the bosom position of heat preservation chamber door 11；The cooling control switch 14 is embedded in the positive table of heat preservation chamber door 11
Face upper left side；The testing and control switch 15 is embedded in the front surface upper right side of heat preservation chamber door 11；The top insulation board
16 are glued to the inside upper surface of low-temperature test case 1；Adjustable longitudinal plastic sheet fixed rod structure 6 includes being fixedly connected
Plate 61, support column 62 adjust limit hole 63, adjust sleeve 64, clamping screw 65, connecting rope 66 and plastic sheet fixed spring folder
67, the fixed connecting plate 61 is bolted to the left lower position of support column 62；The adjusting limit hole 63 opens up
In the front surface middle position of support column 62；The adjusting sleeve 64 is socketed in the outer surface two up and down of support column 62 respectively
And it is fixed by clamping screw 65；The clamping screw 65 is threaded in the front surface middle position for adjusting sleeve 64；Institute
The connecting rope 66 stated is glued to the right side middle position for adjusting sleeve 64；67 systems of plastic sheet fixed spring folder, which connect, to be connected
The right side of rope 66；Rotate rubber antiskid seat 5 adjust rubber antiskid seat 5 supporting seat 4 height so that rubber antiskid seat 5 with
Placed side is in contact, and plays the role of support so that test device keeps horizontal stable；Plastic sheet is clipped in the fixed bullet of plastic sheet
On spring folder 67, the height that top adjusts sleeve 64 is adjusted, and fixed with clamping screw 65, the plastic sheet being then arranged with top is solid
Determine the top that spring clip 67 clamps plastic sheet；It loosens and adjusts screw 73, change the length of extension rod 74, with stationary spring 72
Or the top of plastic sheet is fixed in fixed magnet piece 75.
As shown in Fig. 3, in above-described embodiment, specifically, the lateral plastic sheet fixed rod structure 7 that extends includes
Containing tube 71, stationary spring 72 adjust screw 73, extension rod 74, fixed magnet piece 75 and U-shaped pull handle 76, the fixation
72 axis of spring leaf connects the front surface in containing tube 71；The adjusting screw 73 is threaded in containing tube 71 and extension rod 74
Intersection；The adjusting screw 73 is threaded in 71 upper surface right positions of containing tube；It inserts described 74 one end of extension rod
It connects in the inner right side position of containing tube 71, other end screw is connected to the left side middle position of U-shaped pull handle 76；The fixation
Flat thin magnet 75 is adsorbed on the front surface middle position of extension rod 74.
As shown in Fig. 4, in above-described embodiment, specifically, the replaceable plastics toughness test punching press rod structure 8 is wrapped
Include air cylinder base 81, telescopic cylinder 82, connector sleeve pipe cap 83, puller bolt 84, test spherical mandrill 85 and subtest thimble
86, the telescopic cylinder 82 is bolted to the right side middle position of air cylinder base 81；The connector sleeve pipe cap 83 is socketed
Telescopic cylinder 82 right end position and with puller bolt 84 it is fixed；The puller bolt 84 is threaded in connector sleeve pipe cap
83 front surface middle position；The test spherical mandrill 85 is glued to the right side middle position of connector sleeve pipe cap 83；It is described
86 axis of subtest thimble connect test spherical mandrill 85 front surface on the right side of middle position；Heat preservation chamber door 11 is closed, is used in combination
Mechanical handle lock 12 and sealing lock 2 are connected together by matched key, play the role of sealing, connect external power supply, lead to
The starting air compressing refrigerator 9 of cooling control switch 14 is crossed to test plastic sheet to cooling down in low-temperature test case 1,
Reach test temperature and and kept for the stipulated time, by testing and control switch 15 starting telescopic cylinder 82, in telescopic cylinder 82
Under the action of, test spherical mandrill 85 is pushed up to plastic sheet, stretching for graduation mark on test spherical mandrill 85 and plastic sheet is passed through
Contracting situation is observed test result.
In above-described embodiment, specifically, the lower part for separating ventilation web plate 3 is arranged in the air compressing refrigerator 9；Institute
The separation ventilation web plate 3 stated is specifically using the stainless steel plate for having circular through hole.
In above-described embodiment, specifically, the fixed connecting plate 61 specifically uses U-shaped stainless steel plate；The fixation
Connecting plate 61 is bolted to the inside left lower position of low-temperature test case 1；The plastic sheet fixed spring folder 67 is specific
Using stainless steel clamp.
In above-described embodiment, specifically, the low-temperature test case 1 is arranged in ten millimeters to 15 millimeters using wall thickness
Stainless steel plate case；The top insulation board 16 is specifically using the internal stainless steel plate for being filled with spongy layer；The manipulator
Handle lock 12 is arranged with 2 clamping of sealing lock；Three millimeters to five millimeters of tempering glass is arranged in using thickness for the observation window 13
Glass window；The waste material box 10 specifically uses the stainless steel box of upper opening.
In above-described embodiment, specifically, the adjusting limit hole 63 is arranged in five millimeters to ten millimeters using diameter
Circular through hole；The adjusting limit hole 63 is provided with multiple；The clamping screw 65 is through adjusting sleeve 64 and adjusts limit
Position hole 63 is threadedly coupled.
In above-described embodiment, specifically, the containing tube 71 is specifically using the rectangle stainless steel tube of one end sealing；Institute
71 screw of containing tube stated is connected to the upper end position of support column 62；The stationary spring 72 is specifically using the stainless of arc
Steel disc；The stationary spring 72 is provided with multiple；The U-shaped pull handle 76 specifically uses rubber stem.
In above-described embodiment, specifically, the test spherical mandrill 85 specifically uses one end for the rubber rods of arc；Institute
The front surface lower part for the test spherical mandrill 85 stated is provided with the graduation mark that unit is millimeter；The subtest thimble 86 has
Body uses one end for the stainless pin of arc.
In above-described embodiment, specifically, the air cylinder base 81 specifically uses rectangular stainless steel base；Described
Air cylinder base 81 and low-temperature test case 1 are bolted setting.
In above-described embodiment, specifically, the mechanical handle lock 12 specifically uses the mechanical lock of model 9005-5；Institute
The cooling control switch 14 stated is electrically connected air compressing refrigerator 9；The air compressing refrigerator 9 specifically uses model
The air compressor of GXF-10AD；The testing and control switch 15 is electrically connected telescopic cylinder 82；The telescopic cylinder 82
The specific cylinder for using model SC63.
Working principle
When the utility model is used, rotation rubber antiskid seat 5 adjusts rubber antiskid seat 5 in the height of supporting seat 4, make
It obtains rubber antiskid seat 5 to be in contact with placed side, plays the role of support so that test device keeps horizontal stable；Plastic sheet is pressed from both sides
On plastic sheet fixed spring folder 67, the height that top adjusts sleeve 64 is adjusted, and fixed with clamping screw 65, then use top
The plastic sheet fixed spring folder 67 of setting clamps the top of plastic sheet；It loosens and adjusts screw 73, change the length of extension rod 74,
The top of plastic sheet is fixed with stationary spring 72 or fixed magnet piece 75；Then, heat preservation chamber door 11 is closed, is used in combination
Mechanical handle lock 12 and sealing lock 2 are connected together by matched key, play the role of sealing, connect external power supply, lead to
The starting air compressing refrigerator 9 of cooling control switch 14 is crossed to test plastic sheet to cooling down in low-temperature test case 1,
Reach test temperature and and kept for the stipulated time, by testing and control switch 15 starting telescopic cylinder 82, in telescopic cylinder 82
Under the action of, test spherical mandrill 85 is pushed up to plastic sheet, stretching for graduation mark on test spherical mandrill 85 and plastic sheet is passed through
Contracting situation is observed test result.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (10)
1. a kind of device of plastics low-temperature test, which is characterized in that the device of the plastics low-temperature test, including low-temperature test case
(1), sealing lock (2), separates ventilation web plate (3), supporting seat (4), and it is solid that longitudinal direction plastic sheet is adjusted in rubber antiskid seat (5)
Fixed pole structure (6), can extend lateral plastic sheet fixed rod structure (7), and replaceable plastics toughness test punching press rod structure (8) is empty
Gas compression refigerating machine (9), waste material box (10) are kept the temperature chamber door (11), and mechanical handle locks (12), observation window (13), and cooling control is opened
It closes (14), testing and control switchs (15) and top insulation board (16), and described sealing lock (2) screw is connected to low-temperature test case
(1) inner right side front medial location；Described separation ventilation web plate (3) cross screw is connected to low-temperature test case (1)
Inner lower position；The supporting seat (4) is bolted to the lower surface corner location of low-temperature test case (1) respectively；Institute
The rubber antiskid seat (5) stated is threaded in the outer surface lower end position of supporting seat (4)；Adjustable longitudinal plastic sheet
Fixed rod structure (6) is mounted on the inside upper left side position of low-temperature test case (1)；Described extends lateral plastic sheet fixed link
Structure (7) is mounted on the upper right side of adjustable longitudinal plastic sheet fixed rod structure (6)；The replaceable plastics toughness test punching
Pressure rod structure (8) is mounted on the middle position of low-temperature test case (1) inner rear face；Air compressing refrigerator (9) peace
Mounted in the bottom inner surface middle position of low-temperature test case (1)；The waste material box (10), which is bonded in, separates ventilation web plate (3)
Upper surface middle position；Heat preservation chamber door (11) hinge connection is in the left upper portion position of low-temperature test case (1)；Described
Mechanical handle lock (12) is bolted to middle position on the left of the front surface of heat preservation chamber door (11)；The observation window (13) is inlayed
In the bosom position of heat preservation chamber door (11)；The cooling control switch (14) is embedded in the front surface of heat preservation chamber door (11)
Upper left side；The testing and control switch (15) is embedded in the front surface upper right side of heat preservation chamber door (11)；The top heat preservation
Plate (16) is glued to the inside upper surface of low-temperature test case (1)；Described adjustable longitudinal plastic sheet fixed rod structure (6) includes
Fixed connecting plate (61), support column (62) are adjusted limit hole (63), are adjusted sleeve (64), clamping screw (65), connecting rope (66)
(67) are pressed from both sides with plastic sheet fixed spring, the fixed connecting plate (61) is bolted to the left lower position of support column (62)
It sets；The adjusting limit hole (63) is provided with the front surface middle position of support column (62)；The adjusting sleeve (64) point
It is not socketed in the outer surface of support column (62) or more two and is fixed by clamping screw (65)；Described clamping screw (65) spiral shell
Line is connected to the front surface middle position for adjusting sleeve (64)；The connecting rope (66) is glued to the right side for adjusting sleeve (64)
Middle position；Described plastic sheet fixed spring folder (67) system connects on the right side of connecting rope (66).
2. the device of plastics low-temperature test as described in claim 1, which is characterized in that the lateral plastic sheet that extends is consolidated
Fixed pole structure (7) includes containing tube (71), and stationary spring (72) is adjusted screw (73), extension rod (74), fixed magnet piece
(75) and U-shaped pull handle (76), the stationary spring (72) axis connect the front surface in containing tube (71)；The adjusting screw
(73) it is threaded in the intersection of containing tube (71) and extension rod (74)；The adjusting screw (73) is threaded in storage
Manage (71) upper surface right positions；Described extension rod (74) one end is plugged on the inner right side position of containing tube (71), another
End screw is connected to the left side middle position of U-shaped pull handle (76)；The fixed magnet piece (75) is adsorbed on extension rod (74)
Front surface middle position.
3. the device of plastics low-temperature test as described in claim 1, which is characterized in that the replaceable plastics toughness test
Punching press rod structure (8) includes air cylinder base (81), telescopic cylinder (82), connector sleeve pipe cap (83), puller bolt (84), test punching
Bear down on one bar (85) and subtest thimble (86), and the telescopic cylinder (82) is bolted in the right side of air cylinder base (81)
Between position；The connector sleeve pipe cap (83) is socketed in the right end position of telescopic cylinder (82) and is fixed with puller bolt (84)；
The puller bolt (84) is threaded in the front surface middle position of connector sleeve pipe cap (83)；The test spherical mandrill
(85) it is glued to the right side middle position of connector sleeve pipe cap (83)；Described subtest thimble (86) axis connects on test punching press top
Middle position on the right side of the front surface of bar (85).
4. the device of plastics low-temperature test as described in claim 1, which is characterized in that the air compressing refrigerator (9)
It is arranged in the lower part for separating ventilation web plate (3)；Separation ventilation web plate (3) is specifically using the stainless steel for having circular through hole
Plate.
5. the device of plastics low-temperature test as described in claim 1, which is characterized in that the fixed connecting plate (61) is specific
Using U-shaped stainless steel plate；The fixed connecting plate (61) is bolted to the inside left lower portion of low-temperature test case (1)
It sets；The plastic sheet fixed spring folder (67) specifically uses stainless steel clamp.
6. the device of plastics low-temperature test as described in claim 1, which is characterized in that the low-temperature test case (1) uses
Ten millimeters to 15 millimeters of stainless steel plate case is arranged in wall thickness；The top insulation board (16) is specifically filled with using inside
The stainless steel plate of spongy layer；The mechanical handle lock (12) and sealing lock (2) clamping is arranged；The observation window (13) is adopted
Three millimeters to five millimeters of toughened glass window is set with thickness；The waste material box (10) is specifically using the stainless of upper opening
Steel box.
7. the device of plastics low-temperature test as described in claim 1, which is characterized in that the adjusting limit hole (63) uses
Five millimeters to ten millimeters of circular through hole is arranged in diameter；The adjusting limit hole (63) is provided with multiple；The locking
Bolt (65) is threadedly coupled through adjusting sleeve (64) with limit hole (63) are adjusted.
8. the device of plastics low-temperature test as claimed in claim 2, which is characterized in that the containing tube (71) specifically uses
The rectangle stainless steel tube of one end sealing；Described containing tube (71) screw is connected to the upper end position of support column (62)；It is described
Stationary spring (72) specifically use arc stainless steel substrates；The stationary spring (72) is provided with multiple；The U
Type pull handle (76) specifically uses rubber stem.
9. the device of plastics low-temperature test as claimed in claim 3, which is characterized in that test spherical mandrill (85) tool
Body uses one end for the rubber rods of arc；It is millimeter that the front surface lower part of the test spherical mandrill (85), which is provided with unit,
Graduation mark；The subtest thimble (86) specifically uses one end for the stainless pin of arc.
10. the device of plastics low-temperature test as claimed in claim 3, which is characterized in that the air cylinder base (81) is specific
Using rectangular stainless steel base；The air cylinder base (81) and low-temperature test case (1) is bolted setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027186.8U CN209727725U (en) | 2019-01-08 | 2019-01-08 | A kind of device of plastics low-temperature test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027186.8U CN209727725U (en) | 2019-01-08 | 2019-01-08 | A kind of device of plastics low-temperature test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209727725U true CN209727725U (en) | 2019-12-03 |
Family
ID=68679338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920027186.8U Expired - Fee Related CN209727725U (en) | 2019-01-08 | 2019-01-08 | A kind of device of plastics low-temperature test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209727725U (en) |
-
2019
- 2019-01-08 CN CN201920027186.8U patent/CN209727725U/en not_active Expired - Fee Related
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