CN211148275U - Low-temperature tensile strength detection device for super-tough nylon - Google Patents
Low-temperature tensile strength detection device for super-tough nylon Download PDFInfo
- Publication number
- CN211148275U CN211148275U CN201921578282.8U CN201921578282U CN211148275U CN 211148275 U CN211148275 U CN 211148275U CN 201921578282 U CN201921578282 U CN 201921578282U CN 211148275 U CN211148275 U CN 211148275U
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- Prior art keywords
- super
- tensile strength
- tough nylon
- solid
- temperature tensile
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- 229920001778 nylon Polymers 0.000 title claims abstract description 41
- 239000004677 Nylon Substances 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 239000007787 solid Substances 0.000 claims abstract description 32
- 239000011090 solid board Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a low temperature tensile strength detection device of super tough nylon, including support and U-shaped board, U-shaped board fixed mounting is in the bottom of support one side, and the fixed solid pole that is equipped with of inner wall of U-shaped board, the external screw thread has been seted up to the outer wall of solid pole one side, and solid pole goes up fixed solid board and the threaded connection of being equipped with on the solid pole has the solid board in the right side in a left side, the fixed mat that is equipped with in one side that solid board in a left side and the right side are relative, one side of support is seted up flutedly, and the inner wall movable mounting of recess has first screw rod and fixed mounting has the gag lever post, the top fixed mounting of first screw rod has step motor, and threaded connection has the. This kind of super tough nylon's low temperature tensile strength detection device drives first screw rod rotation through step motor to make the frame up move, stretch super tough nylon, can detect super tough nylon's intensity according to the cracked time of super tough nylon.
Description
Technical Field
The utility model relates to a tensile strength detection device specifically is a low temperature tensile strength detection device of super tough nylon.
Background
Super-tough nylon is a nylon with very strong impact toughness; it features that the impact strength is ten times higher than that of common nylon in dry or low temperature state while retaining the characteristics of nylon, and usually nylon 6 or nylon 66 is used as base material and graft polymer is formed through graft copolymerization.
At present, people can develop a plurality of super tough nylons, in order to detect various characteristic parameters of the super tough nylons, a detection device is needed, for example, for detecting the tensile strength of the super tough nylons, other tensile strength detection devices are mostly adopted to detect the super tough nylons at present, no specific detection device is provided, and thus, certain deviation may exist in the detection of data. Therefore, we improve the above and provide a low-temperature tensile strength detection device for super-tough nylon.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a low-temperature tensile strength detection device for super-tough nylon, which comprises a bracket and a U-shaped plate, wherein the U-shaped plate is fixedly arranged at the bottom of one side of the bracket, the inner wall of the U-shaped plate is fixedly provided with a solid rod, the outer wall of one side of the solid rod is provided with an external thread, the solid rod is fixedly provided with a left solid plate and a right solid plate in threaded connection, one side of the left solid plate opposite to the right solid plate is fixedly provided with a cushion, one side of the bracket is provided with a groove, the inner wall of the groove is movably provided with a first screw rod and a fixed limiting rod, the top end of the first screw rod is fixedly provided with a stepping motor, the first screw rod is in threaded connection with a movable block, the movable block is also sleeved on the limiting rod, one side of the movable block is fixedly provided with a frame, both sides of the frame are in threaded connection, the air guide cover is fixedly arranged on the support, the air guide cover is communicated with the refrigerating device through a pipeline, and the clock is fixedly arranged on the support.
As an optimal technical scheme of the utility model, the inner wall fixed mounting of recess has folding curtain, and the top fixed mounting of folding curtain one side has the square.
As an optimized technical scheme of the utility model, the mounting hole has been seted up to folding curtain top piece, and the mounting hole has also been seted up to the bottom of movable block.
As an optimal technical scheme of the utility model, two the relative one side of splint also fixed mounting has the mat, and the mat bonds respectively with between two splint, the solid board in a left side and the solid board in the right side.
As a preferred technical scheme of the utility model, the top fixed mounting of recess inner wall has the backup pad, and is equipped with the bearing between recess and the backup pad.
The utility model has the advantages that: this kind of super tough nylon's low temperature tensile strength detection device drives first screw rod rotation through step motor to make the frame up move, stretch super tough nylon, can detect super tough nylon's intensity according to the cracked time of super tough nylon.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a low-temperature tensile strength testing device for super-tough nylon according to the present invention;
FIG. 2 is a schematic view of a U-shaped plate structure of a low-temperature tensile strength testing device of super-tough nylon according to the present invention;
FIG. 3 is a schematic diagram of a frame structure of a low-temperature tensile strength testing apparatus for super-tough nylon according to the present invention;
fig. 4 is a block diagram of the low-temperature tensile strength detection device of super-tough nylon of the present invention.
In the figure: 1. a support; 2. a U-shaped plate; 3. a solid bar; 4. a left solid plate; 5. a right solid plate; 6. a cushion; 7. a groove; 8. a first screw; 9. a limiting rod; 10. a stepping motor; 11. a movable block; 12. a frame; 13. a splint; 14. a second screw; 15. a folding curtain; 16. counting a clock; 17. a pipeline; 18. an air guide cover.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in FIG. 1, FIG. 2, FIG. 3 and FIG. 4, the device for detecting the low-temperature tensile strength of super-tough nylon of the present invention comprises a bracket 1 and a U-shaped plate 2, wherein the U-shaped plate 2 is fixedly installed at the bottom of one side of the bracket 1, the inner wall of the U-shaped plate 2 is fixedly provided with a solid rod 3, the outer wall of one side of the solid rod 3 is provided with an external thread, the solid rod 3 is fixedly provided with a left solid plate 4 and a right solid plate 5 in threaded connection, one side of the left solid plate 4 opposite to the right solid plate 5 is fixedly provided with a cushion 6, one side of the bracket 1 is provided with a groove 7, the inner wall of the groove 7 is movably provided with a first screw 8 and a limit rod 9, the top end of the first screw 8 is fixedly provided with a stepping motor 10, the stepping motor 10 is electrically connected with a stepping motor driver, the stepping motor, step motor 10 is 86BYG250H type motor, the step motor driver is MA860H type driver, the controller is TB6600 type controller, and threaded connection has movable block 11 on the first screw rod 8, movable block 11 still overlaps and establishes on gag lever post 9, and one side of movable block 11 is fixed and is equipped with frame 12, the equal threaded connection in both sides of frame 12 has second screw rod 14, and the one end fixed mounting of splint 13 has the splint 13 that is located frame 12, the fixed wind scooper 18 that is equipped with on the support 1, and communicate through pipeline 17 between wind scooper 18 and the refrigerating plant, fixed mounting has meter clock 16 on the support 1.
Wherein, the inner wall of the groove 7 is fixedly provided with a folding curtain 15, the top of one side of the folding curtain 15 is fixedly provided with a square block, and one end of the folding curtain 15 is provided with the square block, thus being convenient for the installation of the folding curtain 15.
Wherein, mounting hole has been seted up to folding curtain 15 top piece, and the mounting hole has also been seted up to the bottom of movable block 11, sets up folding curtain 15 and can prevent that cracked super tough nylon from dropping in recess 7, increases the degree of difficulty for maintaining.
Wherein, the opposite side of two splint 13 also fixed mounting has the mat 6, and bonds between mat 6 and two splint 13, left solid board 4 and the right solid board 5 respectively, can be convenient for change mat 6 like this.
Wherein, the top fixed mounting of recess 7 inner wall has the backup pad, and is equipped with the bearing between recess 7 and the backup pad, can install first screw rod 8 through setting up the bearing.
During operation, at first when needing to detect super tough nylon, with super tough nylon centre gripping between left solid slab 4 and right solid slab 5, make super tough nylon's one end centre gripping between two cushions 6, put super tough nylon's the other end between two splint 13 again, and it is fixed to super tough nylon's one end through the hand nut of screwing on the second screw rod 14, the refrigeration plant of pipeline 17 one end carries out work, make detection device be located microthermal environment, at last the motor switch on the manual opening support 1, make step motor 10 work and drive first screw rod 8 and rotate, make movable block 11 upwards move, and make super tough nylon stretch, and time to super tough nylon fracture through time clock 16, can detect super tough nylon's tensile strength.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The low-temperature tensile strength detection device for the super-tough nylon comprises a support (1) and a U-shaped plate (2), and is characterized in that the U-shaped plate (2) is fixedly arranged at the bottom of one side of the support (1), a solid rod (3) is fixedly arranged on the inner wall of the U-shaped plate (2), external threads are formed on the outer wall of one side of the solid rod (3), a left solid plate (4) and a right solid plate (5) are fixedly arranged on the solid rod (3), a cushion (6) is fixedly arranged on one side, opposite to the left solid plate (4) and the right solid plate (5), a groove (7) is formed in one side of the support (1), a first screw (8) and a limiting rod (9) are movably arranged on the inner wall of the groove (7), a stepping motor (10) is fixedly arranged at the top end of the first screw (8), and a movable block (11) is connected with the first screw (8) through threads, the movable block (11) is further sleeved on the limiting rod (9), a frame (12) is fixedly arranged on one side of the movable block (11), second screw rods (14) are connected to two sides of the frame (12) in a threaded mode, one end of each clamping plate (13) is fixedly provided with the corresponding clamping plate (13) located in the frame (12), an air guide cover (18) is fixedly arranged on the support (1), the air guide cover (18) is communicated with the refrigerating device through a pipeline (17), and a clock (16) is fixedly arranged on the support (1).
2. The device for detecting the low-temperature tensile strength of the super-tough nylon according to claim 1, wherein a folding curtain (15) is fixedly installed on the inner wall of the groove (7), and a square block is fixedly installed at the top of one side of the folding curtain (15).
3. The device for detecting the low-temperature tensile strength of the super-tough nylon according to claim 2, wherein a mounting hole is formed in an upper block of the folding curtain (15), and a mounting hole is also formed in a bottom end of the movable block (11).
4. The device for detecting the low-temperature tensile strength of the super tough nylon according to claim 1, wherein a cushion (6) is also fixedly mounted on one side opposite to the two clamping plates (13), and the cushion (6) is respectively bonded with the two clamping plates (13), the left solid plate (4) and the right solid plate (5).
5. The device for detecting the low-temperature tensile strength of the super-tough nylon according to claim 1, wherein a supporting plate is fixedly mounted at the top end of the inner wall of the groove (7), and a bearing is arranged between the groove (7) and the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921578282.8U CN211148275U (en) | 2019-09-20 | 2019-09-20 | Low-temperature tensile strength detection device for super-tough nylon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921578282.8U CN211148275U (en) | 2019-09-20 | 2019-09-20 | Low-temperature tensile strength detection device for super-tough nylon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211148275U true CN211148275U (en) | 2020-07-31 |
Family
ID=71766166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921578282.8U Expired - Fee Related CN211148275U (en) | 2019-09-20 | 2019-09-20 | Low-temperature tensile strength detection device for super-tough nylon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211148275U (en) |
-
2019
- 2019-09-20 CN CN201921578282.8U patent/CN211148275U/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: 20200731 |