CN214503128U - High polymer material environmental stress cracking resistance testing machine - Google Patents
High polymer material environmental stress cracking resistance testing machine Download PDFInfo
- Publication number
- CN214503128U CN214503128U CN202023031426.3U CN202023031426U CN214503128U CN 214503128 U CN214503128 U CN 214503128U CN 202023031426 U CN202023031426 U CN 202023031426U CN 214503128 U CN214503128 U CN 214503128U
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- 239000002861 polymer material Substances 0.000 title claims abstract description 36
- 230000006353 environmental stress Effects 0.000 title claims abstract description 21
- 238000012360 testing method Methods 0.000 title claims abstract description 16
- 238000005336 cracking Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000012423 maintenance Methods 0.000 claims abstract description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 3
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- 230000007613 environmental effect Effects 0.000 description 1
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- 239000011159 matrix material Substances 0.000 description 1
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Abstract
The utility model discloses a macromolecular material is environmental stress cracking resistance testing machine, the power distribution box comprises a box body, the top of a box lateral wall is through protecting crust fixedly connected with motor. The utility model discloses a high polymer material bending test device, including motor, electric putter, the output fixedly connected with threaded rod of motor, the surperficial threaded connection of threaded rod has first slider, the last fixed surface of first slider is connected with the connecting block, the inside swing joint of connecting block has the bracing piece, the lower fixed surface of first slider is connected with electric putter, electric putter's output fixedly connected with connecting rod, the device can make high polymer material produce crooked deformation, and uses through the cooperation of arc fixture block, can carry out effectual maintenance to the form after the high polymer material is crooked again to the accuracy of experimental result has been improved.
Description
Technical Field
The utility model relates to a macromolecular material technical field specifically is a macromolecular material is able to bear or endure environmental stress cracking test machine.
Background
The polymer material is also called polymer material, and is a material formed by taking a polymer compound as a matrix and then adding other additives, wherein natural polymers are polymer substances existing in animals, plants and organisms and can be divided into natural fibers, natural resins, natural rubber, animal glue and the like, the synthetic polymer material mainly refers to three synthetic materials of plastics, synthetic rubber and synthetic fibers, and also includes adhesives, coatings and various functional polymer materials, and the environmental stress resistance refers to the capability of the material to keep crack under certain environmental factors (such as temperature, humidity, atmosphere and liquid medium) and stress, and generally refers to the capability of a polymer sample or a product which is stressed and contacted with a medium to resist brittle crack on the surface.
Carry out resistant environmental stress's test procedure to macromolecular material and often need the staff to carry out extrusion deformation to macromolecular material manually, then place in chemical reagent, operating procedure is comparatively loaded down with trivial details, and the intensity of labour that leads to the staff is great, and the macromolecular material after the deformation still resets easily, leads to the deviation of experimental result easily, provides a macromolecular material resistant environmental stress cracking testing machine for this reason.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a macromolecular material is environmental stress cracking resistance testing machine has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high polymer material environmental stress cracking resistance testing machine comprises a box body, wherein the top of one side wall of the box body is fixedly connected with a motor through a protective shell, the output end of the motor is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a first sliding block, the upper surface of the first sliding block is fixedly connected with a connecting block, the inner part of the connecting block is movably connected with a supporting rod, the lower surface of the first sliding block is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a U-shaped seat, two sides of the lower surface of the U-shaped seat are fixedly connected with supporting plates, two sides of the U-shaped seat are respectively provided with a fixing device, one side of each supporting plate is provided with a limiting device, the middle part of the inner bottom wall of the box body is fixedly connected with a fixing seat, and the other side wall of the box body is fixedly connected with a scraper through a connecting seat, an experiment box is arranged on one side of the inner bottom wall of the box body, a heating rod is arranged on the inner wall of the experiment box, and a chemical reagent bottle is arranged on the inner bottom wall of the experiment box.
Optionally, the two sides of the front and the back of the box body are both movably connected with a box door through sliding grooves, and the surface of the box door is fixedly connected with a handle.
Optionally, one end of the supporting rod is fixedly connected to one side wall of the box body, and the lower surface of the box body is fixedly connected with the supporting legs.
Optionally, the surface of the connecting rod is fixedly connected with a sealing cover, and the front face of the box body is fixedly connected with a maintenance plate through bolts.
Optionally, the fixing device includes a screw rod, one end of the screw rod is movably connected with a fixing plate through a rotating shaft, and the other end of the screw rod is fixedly connected with a knob.
Optionally, the limiting device comprises a limiting plate, the two sides of the limiting plate are both movably connected with a second sliding block through sliding grooves, and one side of the second sliding block is fixedly connected with a spring.
Optionally, the other side of the second slider is fixedly connected with an arc-shaped fixture block, one end of the spring is fixedly connected inside the limiting plate, and a limiting groove matched with the arc-shaped fixture block is formed in the surface of the supporting plate.
(III) advantageous effects
The utility model provides a macromolecular material is able to bear or endure environmental stress cracking testing machine possesses following beneficial effect:
1. the high polymer material environmental stress cracking resistance testing machine can effectively nick the surface of a high polymer material by arranging the structures such as the motor, the threaded rod, the first sliding block, the connecting block, the supporting rod, the electric push rod and the like, simultaneously, the lead screw is rotated to move the fixed plate, and the high polymer material after nicking can be fixed, thereby being convenient for subsequent experimental operation, by arranging the structures such as the motor, the threaded rod, the U-shaped seat, the supporting plate, the fixing device and the limiting device, the motor is started to drive the threaded rod to rotate, so that the high polymer material is moved above the fixed seat, the electric push rod is started to move the high polymer material downwards, the limiting device is contacted with the fixed seat, the limiting device can be jacked upwards by the fixed seat, thereby the high polymer material can be bent and deformed, and the high polymer material can be effectively kept in the bent state by matching with the arc-shaped clamping block, thereby improving the accuracy of the experimental result.
2. This macromolecular material is able to bear or endure environmental stress cracking test machine, starter motor drive threaded rod rotates, makes the macromolecular material after the deformation arrange in the chemical reagent bottle to can carry out temperature or chemical reagent's test to macromolecular material, and then the staff of being convenient for detects macromolecular material's fracture time, make things convenient for staff's use, reduce staff's intensity of labour.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the case of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.
In the figure: 1. a box body; 2. a motor; 3. a threaded rod; 4. a first slider; 5. connecting blocks; 6. a support bar; 7. an electric push rod; 8. a connecting rod; 9. a U-shaped seat; 10. a support plate; 11. a fixing device; 1101. A screw rod; 1102. a fixing plate; 12. a limiting device; 1201. a limiting plate; 1202. a second slider; 1203. a spring; 1204. an arc-shaped fixture block; 13. a fixed seat; 14. a scraper; 15. an experimental box; 16. A heating rod; 17. a chemical reagent bottle; 18. and (4) a box door.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a high polymer material environmental stress cracking resistance testing machine comprises a box body 1, wherein the front surface of the box body 1 is fixedly connected with a maintenance plate through bolts, the front surface and the back surface of the box body 1 are both movably connected with a box door 18 through sliding grooves, the surface of the box door 18 is fixedly connected with a handle, the operation of an experiment is facilitated through the arrangement of the box door 18, the top of one side wall of the box body 1 is fixedly connected with a motor 2 through a protective shell, the output end of the motor 2 is fixedly connected with a threaded rod 3, one end of the threaded rod 3 is movably connected with the inner wall of the box body 1 through a shaft seat, the surface of the threaded rod 3 is connected with a first sliding block 4 through threads, the upper surface of the first sliding block 4 is fixedly connected with a connecting block 5, the inner part of the connecting block 5 is movably connected with a supporting rod 6, one end of the supporting rod 6 is fixedly connected with one side wall of the box body 1, the lower surface of the box body 1 is fixedly connected with a supporting leg, the lower surface of the first sliding block 4 is fixedly connected with an electric push rod 7, the output end of the electric push rod 7 is fixedly connected with a connecting rod 8, the surface of the connecting rod 8 is fixedly connected with a sealing cover, the sealing cover can effectively seal the experimental box 15, thereby improving the accuracy of the experimental result in the temperature test, one end of the connecting rod 8 is fixedly connected with a U-shaped seat 9, both sides of the lower surface of the U-shaped seat 9 are fixedly connected with supporting plates 10, both sides of the U-shaped seat 9 are provided with fixing devices 11, the fixing devices 11 comprise lead screws 1101, one end of the lead screws 1101 is movably connected with a fixing plate 1102 through a rotating shaft, the other end of the lead screws 1101 is fixedly connected with a knob, one side of the supporting plate 10 is provided with a limiting device 12, the limiting device 12 comprises a limiting plate 1201, both sides of the limiting plate 1201 are movably connected with second sliding blocks 1202 through sliding chutes, one side of the second sliding blocks 1202 is fixedly connected with springs 1203, and the other side of the second sliding blocks 1202 is fixedly connected with arc-shaped clamping blocks 1204, one end fixed connection in limiting plate 1201 of spring 1203, the surface of backup pad 10 seted up with arc fixture block 1204 assorted spacing groove, two second sliders 1202 of while inward movement make arc block 1204 break away from in the inside of backup pad 10, thereby be convenient for take out of macromolecular material on the stop device 12, the upper surface of stop device 12 is provided with macromolecular material, the middle part fixedly connected with fixing base 13 of diapire in box 1, another lateral wall of box 1 passes through connecting seat fixedly connected with scraper 14, one side of diapire in box 1 is provided with experimental box 15, the inner wall of experimental box 15 is provided with heating rod 16, the inner diapire of experimental box 15 is provided with chemical reagent bottle 17.
The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a conventional known device controlled by a computer and the like, detailed description of known functions and known components is omitted in the specific embodiment of the disclosure, and in order to ensure compatibility of the device, all adopted operation means are consistent with parameters of instruments in the market.
In summary, the operation steps of the high polymer material environmental stress cracking resistance testing machine are as follows;
1. when the device is used, a user takes out a high polymer material and places the high polymer material on the surface of the scraper 14, effective nicking can be carried out on the surface of the high polymer material through the scraper 14, then the nicked high polymer material is placed in the U-shaped seat 9, the lead screw 1101 is rotated to enable the fixing plate 1102 to move, so that the nicked high polymer material can be fixed, the threaded rod 3 is driven to rotate by the starting motor 2, the high polymer material is enabled to move above the fixing seat 13, the electric push rod 7 is started to enable the high polymer material to move downwards, the limiting device 12 is enabled to be in contact with the fixing seat 13, the limiting device 12 can be jacked upwards by the fixing seat 13, so that the high polymer material can be bent and deformed, after the limiting device 12 is moved to a proper position, the arc-shaped clamping block 1204 is clamped on the surface of the supporting plate 10 through the elastic action of the spring 1203, so that the limiting device 12 can be fixed, the bent form of the high polymer material can be effectively maintained, so that the accuracy of an experimental result is improved;
2. the starting motor 2 drives the threaded rod 3 to rotate, so that the high polymer material is placed in the experimental box 15, and the high polymer material can be tested for temperature or chemical reagents.
The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art should be covered by the scope of protection of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the concept thereof, wherein the standard parts used can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection manner of each part adopts the conventional means of bolt, rivet, welding, etc. developed in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the parts known to those skilled in the art, the structure and principle thereof can be known to the person skilled in the art through technical manuals or through conventional experimental methods in the description of the present invention, the terms "connect", "mount", "fix", "set" and the like are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.
Claims (7)
1. The utility model provides a macromolecular material is able to bear or endure environmental stress cracking test machine, includes box (1), its characterized in that: the top of one side wall of the box body (1) is fixedly connected with a motor (2) through a protective shell, the output end of the motor (2) is fixedly connected with a threaded rod (3), the surface of the threaded rod (3) is in threaded connection with a first sliding block (4), the upper surface of the first sliding block (4) is fixedly connected with a connecting block (5), the inner part of the connecting block (5) is movably connected with a supporting rod (6), the lower surface of the first sliding block (4) is fixedly connected with an electric push rod (7), the output end of the electric push rod (7) is fixedly connected with a connecting rod (8), one end of the connecting rod (8) is fixedly connected with a U-shaped seat (9), two sides of the lower surface of the U-shaped seat (9) are both fixedly connected with supporting plates (10), two sides of the U-shaped seat (9) are both provided with fixing devices (11), one side of the supporting plates (10) is provided with a limiting device (12), the middle part fixedly connected with fixing base (13) of diapire in box (1), another lateral wall of box (1) passes through connecting seat fixedly connected with scraper (14), one side of diapire is provided with experimental box (15) in box (1), the inner wall of experimental box (15) is provided with heating rod (16), the interior diapire of experimental box (15) is provided with chemical reagent bottle (17).
2. The high polymer material environmental stress crack resistance tester according to claim 1, characterized in that: the front side and the back side of the box body (1) are both movably connected with a box door (18) through sliding grooves, and the surface of the box door (18) is fixedly connected with a handle.
3. The high polymer material environmental stress crack resistance tester according to claim 1, characterized in that: one end of the supporting rod (6) is fixedly connected to one side wall of the box body (1), and the lower surface of the box body (1) is fixedly connected with supporting legs.
4. The high polymer material environmental stress crack resistance tester according to claim 1, characterized in that: the surface of the connecting rod (8) is fixedly connected with a sealing cover, and the front surface of the box body (1) is fixedly connected with a maintenance plate through bolts.
5. The high polymer material environmental stress crack resistance tester according to claim 1, characterized in that: the fixing device (11) comprises a screw rod (1101), one end of the screw rod (1101) is movably connected with a fixing plate (1102) through a rotating shaft, and the other end of the screw rod (1101) is fixedly connected with a knob.
6. The high polymer material environmental stress crack resistance tester according to claim 1, characterized in that: the limiting device (12) comprises a limiting plate (1201), wherein the two sides of the limiting plate (1201) are both movably connected with a second sliding block (1202) through sliding grooves, and one side of the second sliding block (1202) is fixedly connected with a spring (1203).
7. The high polymer material environmental stress crack resistance tester according to claim 6, characterized in that: the other side of the second sliding block (1202) is fixedly connected with an arc-shaped clamping block (1204), one end of the spring (1203) is fixedly connected inside the limiting plate (1201), and a limiting groove matched with the arc-shaped clamping block (1204) is formed in the surface of the supporting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023031426.3U CN214503128U (en) | 2020-12-16 | 2020-12-16 | High polymer material environmental stress cracking resistance testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023031426.3U CN214503128U (en) | 2020-12-16 | 2020-12-16 | High polymer material environmental stress cracking resistance testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214503128U true CN214503128U (en) | 2021-10-26 |
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ID=78208825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023031426.3U Expired - Fee Related CN214503128U (en) | 2020-12-16 | 2020-12-16 | High polymer material environmental stress cracking resistance testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214503128U (en) |
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2020
- 2020-12-16 CN CN202023031426.3U patent/CN214503128U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |