CN115452591A - High-speed tensile tester in non-metallic material - Google Patents
High-speed tensile tester in non-metallic material Download PDFInfo
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- CN115452591A CN115452591A CN202211231445.1A CN202211231445A CN115452591A CN 115452591 A CN115452591 A CN 115452591A CN 202211231445 A CN202211231445 A CN 202211231445A CN 115452591 A CN115452591 A CN 115452591A
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- fixed mounting
- tensile tester
- bandage
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention belongs to the technical field of bandage tensile test, and particularly relates to a high-speed tensile tester in a non-metal material. The two environment simulation mechanisms wrap the outer side of the binding belt, so that tensile tests of the binding belt in various weather environments can be simulated, tensile tests of the binding belt when the binding belt binds goods can be simulated, the outer side of the binding belt is wrapped by the two environment simulation mechanisms, the situation that the binding belt flies and gets rid can be avoided under the situation that the binding belt breaks off, the situation that the binding belt breaks off and flies and gets rid of a person can be avoided, meanwhile, the situation that the binding belt shakes violently when the binding belt breaks off can also be avoided, and the whole device is protected to a certain extent.
Description
Technical Field
The invention relates to the technical field of bandage tensile test, in particular to a high-speed tensile tester in a non-metallic material.
Background
Goods need be fixed to the freight train in transit, generally with the fixed mode of goods adopt the bandage to tighten the goods on the car and fix the bandage on the automobile body in order to prevent the unrestrained of goods, and the bandage is in tensile tight state constantly in the use, consequently all need to carry out tensile test to the bandage before dispatching from the factory, and the environment that the bandage that is on the freight train is used is comparatively abominable, and some existing tensile tester can not simulate the actual use state of bandage under multiple weather environment, and the bandage is very easily appearing flying the condition of getting rid of under the condition of collapsing absolutely, and the security is lower, for this reason, put forward a high-speed tensile tester among the non-metallic material.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a high-speed tensile tester in a non-metallic material.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a high-speed tensile test appearance among non-metallic material, includes the base, two stands and force sensor are installed at the top of base, force sensor is located between two stands, and the top fixed mounting of two stands has stretching mechanism, all install the clamping mechanism who is used for the centre gripping bandage on stretching mechanism and the force sensor, stretching mechanism rises through driving corresponding clamping mechanism and realizes carrying out the not tensile of different speeds to the bandage, two swing mechanisms of central symmetric distribution are installed at the top of base, all install environment simulation mechanism on two swing mechanisms, and two environment simulation mechanism pastes and can simulate the user state of bandage under the different environment together and wrap up the condition of bandage, and can prevent through two environment simulation mechanism parcel that the bandage from collapsing to break and fly the condition of getting rid of.
Preferably, the stretching mechanism includes the diaphragm, the bottom of diaphragm and the top fixed connection of two stands, the top fixed mounting of diaphragm has telescoping cylinder one, the output rod of telescoping cylinder one runs through diaphragm and fixed mounting has the bottom plate, corresponding clamping mechanism fixed mounting is in the bottom of bottom plate, the top fixed mounting of bottom plate has two guide arms one, two guide arms one all run through the diaphragm and with diaphragm sliding connection.
Preferably, clamping mechanism includes the mounting bracket, two clamping mechanism's mounting bracket respectively with force sensor and bottom plate fixed connection, slidable mounting has two clamp splices in the mounting bracket, fixed mounting is four guide arms two that the rectangle distributes in the mounting bracket, and four guide arms two run through two clamp splices and with two clamp splice sliding connection, and the both sides of two clamp splices are all rotated and are installed the screw rod, and two screw rods all run through the mounting bracket and with mounting bracket threaded connection, and the equal fixed mounting of one end that two screw rods kept away from each other has the hand wheel.
Preferably, the anti-skid sawteeth which are distributed linearly are arranged on one side, close to each other, of each of the two clamping blocks, and the anti-skid sawteeth on the two clamping blocks are distributed in a staggered mode.
Preferably, swing mechanism includes the seat of founding of fixed mounting at the base top, the top fixed mounting who founds the seat has telescoping cylinder two, fixed mounting has the montant on the output lever of telescoping cylinder two, one side of montant is rotated and is installed the pivot, fixed mounting has the swing arm in the pivot, the swing arm is L shape, and the one end of pivot is kept away from in the swing arm to corresponding environmental simulation mechanism fixed mounting, the top fixed mounting of montant has gear motor, gear motor's output shaft and the top fixed connection of pivot.
Preferably, environmental simulation mechanism include with swing arm fixed connection's rectangle case, one side that the swing arm was kept away from to the rectangle case sets up for the opening, the opening has all been seted up to the top and the bottom of rectangle case, and two openings all are linked together with the opening of swing arm, open-ended one side fixed mounting is kept away from to the rectangle case has pipe one and pipe two, pipe one and pipe two all communicate with the rectangle case mutually.
Preferably, a plurality of flexible rods which are linearly distributed are fixedly installed between the inner walls of the two sides of the rectangular box, and one side, far away from the first circular tube, of each flexible rod is flush with one side, close to the first circular tube, of the through opening.
Preferably, the inner wall of the rectangular box, far away from one side of the opening, is fixedly provided with a heat exchange tube and a mesh enclosure, the heat exchange tube is positioned inside the mesh enclosure, and two ends of the heat exchange tube extend out of the rectangular box.
Preferably, all fixed mounting has the brush strip on the relative both sides inner wall of opening, the crisscross distribution of brush hair on two brush strips.
Compared with the prior art, the invention has the beneficial effects that:
the two environment simulation mechanisms wrap the outer side of the binding belt, so that tensile tests of the binding belt in various weather environments can be simulated, tensile tests of the binding belt when the binding belt binds goods can be simulated, the outer side of the binding belt is wrapped by the two environment simulation mechanisms, the situation that the binding belt flies and gets rid can be avoided under the situation that the binding belt breaks off, the situation that the binding belt breaks off and flies and gets rid of a person can be avoided, meanwhile, the situation that the binding belt shakes violently when the binding belt breaks off can also be avoided, and the whole device is protected to a certain extent.
Drawings
FIG. 1 is a schematic view of an overall structure of a high-speed tensile tester in a non-metallic material according to the present invention;
FIG. 2 is a schematic view of a part of the structure of a high-speed tensile tester in a non-metallic material according to the present invention;
FIG. 3 is a schematic structural diagram of a stretching mechanism in a high-speed stretching tester in a non-metallic material according to the present invention;
FIG. 4 is a schematic structural diagram of a clamping mechanism in a non-metallic material medium-high speed tensile tester according to the present invention;
FIG. 5 is a schematic structural diagram of a swing mechanism and an environment simulation mechanism in a high-speed tensile tester made of a non-metallic material according to the present invention;
FIG. 6 is a cross-sectional side view of an environmental simulation mechanism in a non-metallic material high-speed tensile tester according to the present invention;
fig. 7 is a schematic view of an overall structure of a high-speed tensile tester in a non-metallic material according to the present invention.
In the figure: 1. a base; 2. a column; 3. a stretching mechanism; 31. a transverse plate; 32. a first telescopic cylinder; 33. a base plate; 34. a first guide rod; 4. a tension sensor; 5. a clamping mechanism; 51. a mounting frame; 52. a clamping block; 53. a second guide rod; 54. a screw; 55. a hand wheel; 6. a swing mechanism; 61. a vertical seat; 62. a second telescopic cylinder; 63. a vertical rod; 64. a rotating shaft; 65. swinging arms; 66. a reduction motor; 7. an environment simulation mechanism; 71. a rectangular box; 72. a port; 73. a first round pipe; 74. a second round pipe; 75. a flexible rod; 76. a heat exchange pipe; 77. a mesh enclosure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a high-speed tensile test appearance in non-metallic material, the on-line screen storage device comprises a base 1, two stands 2 and force sensor 4 are installed at base 1's top, force sensor 4 is located between two stands 2, the top fixed mounting of two stands 2 has stretching mechanism 3, all install the clamping mechanism 5 that is used for the centre gripping bandage on stretching mechanism 3 and the force sensor 4, stretching mechanism 3 rises through driving corresponding clamping mechanism 5 and realizes carrying out the not tensile of different speeds to the bandage, two swing mechanism 6 of central symmetric distribution are installed at base 1's top, all install environmental simulation mechanism 7 on two swing mechanism 6, can simulate the user state of bandage under different environment under the condition of bandage is lived in two environmental simulation mechanism 7 laminating together and parcel, and live the bandage and can prevent through two environmental simulation mechanism 7 parcel and appear collapsing disconnected circumstances of flying.
The stretching mechanism 3 comprises a transverse plate 31, the bottom of the transverse plate 31 is fixedly connected with the top ends of the two stand columns 2, a first telescopic cylinder 32 is fixedly mounted at the top of the transverse plate 31, an output rod of the first telescopic cylinder 32 penetrates through the transverse plate 31 and is fixedly mounted with a bottom plate 33, the corresponding clamping mechanism 5 is fixedly mounted at the bottom of the bottom plate 33, two first guide rods 34 are fixedly mounted at the top of the bottom plate 33, and the two first guide rods 34 all penetrate through the transverse plate 31 and are in sliding connection with the transverse plate 31.
Furthermore, the hand wheel 55 is held to screw the screw rod 54, the clamping block 52 can be driven to move on the two four guide rods 53, the rotation of the screw rod 54 is stopped, the position of the clamping block 52 is fixed, so that clamping and fixing of the end part of the binding band can be completed by adjusting the distance between the two clamping blocks 52, after the two end parts of the binding band are clamped and fixed through the two clamping mechanisms 5, the extended first telescopic cylinder 32 can be controlled to contract, as the first telescopic cylinder 32 drives the bottom plate 33 to ascend, the distance between the two clamping mechanisms 5 gradually increases to generate tensile force on the binding band, the tensile test on the binding band is realized, the magnitude of the tensile force generated by the two clamping mechanisms 5 on the binding band can be judged according to the monitoring result of the tension sensor 4, and the binding band can be stretched at different speeds through the two clamping mechanisms 5 by controlling the contraction speed of the first telescopic cylinder 32.
The anti-slip saw teeth which are distributed linearly are arranged on the side, close to each other, of each of the two clamping blocks 52, and the anti-slip saw teeth on the two clamping blocks 52 are distributed in a staggered mode.
Further, the anti-slip saw teeth distributed in a staggered manner are arranged on the sides, close to each other, of the two clamping blocks 52, so that the friction force between the clamping blocks 52 and the binding belt can be improved, and therefore the binding belt is clamped by the two clamping blocks 52, and the situation that the binding belt falls off from the space between the two clamping blocks 52 is avoided.
Further, the rotation through gear motor 66 can drive pivot 64 and rotate, pivot 64 then drives environmental simulation mechanism 7 through swing arm 65 and uses pivot 64 as the centre of a circle to carry out reciprocal rotatory swing, therefore when tensile the detection is carried out to the bandage, can drive two environmental simulation mechanisms 7 through two swing mechanism 6 and rotate the laminating together, and make two environmental simulation mechanism 7 parcel live the bandage, thereby can adjust the external environment that the bandage was located at the in-process that carries out tensile test to the bandage, thereby simulate the tensile test of bandage under different service environment, and can adjust the interval between environmental simulation mechanism 7 and the base 1 through the flexible of telescoping cylinder two 62, thereby can guarantee that two environmental simulation mechanisms 7 can wrap up the middle part of bandage all the time.
Furthermore, when the two environment simulation mechanisms 7 wrap the binding bands, the openings of the two rectangular boxes 71 are completely attached together, the binding bands penetrate through the through holes 72 in the two rectangular boxes 71, and the clear water is injected into the first round pipe 73 and is discharged out of the second round pipe 74, so that the tensile test of the binding bands in the rain weather can be simulated;
the fine sand carried by the compressed gas is injected into the first round tube 73, and the compressed gas drives the fine sand to be discharged from the second round tube 74, so that the tensile test of the binding band in a flying sand weather can be simulated;
and the fine sand and the water mist carried by the compressed gas are injected into the first round pipe 73 and are driven by the compressed gas to be discharged from the second round pipe 74, so that the tensile test of the binding band after being soaked in the sediment can be simulated.
A plurality of flexible rods 75 which are linearly distributed are fixedly arranged between the inner walls of the two sides of the rectangular box 71, and one side of each flexible rod 75 far away from the first round pipe 73 is flush with one side of the through hole 72 close to the first round pipe 73.
Further, after the two rectangular boxes 71 wrap the binding bands, the flexible rods 75 in the two rectangular boxes 71 are respectively attached to the outer sides of the binding bands, so that under the condition that the binding bands are broken, the flexible rods 75 on the outer sides of the binding bands can avoid the broken binding bands from flying and throwing, the situation that the binding bands are broken and thrown to hurt people and damage surrounding devices can be avoided, the situation that the device shakes only once when the binding bands are broken due to stretch is guaranteed, the situation that the whole device shakes continuously when the binding bands are broken due to stretch is avoided, the flexible rods 75 can rub the outer sides of the binding bands under the condition that the rectangular boxes 71 move up and down, and the situation that the materials rub the binding bands due to shaking when the materials are bound can be simulated.
The inner wall of the rectangular box 71 on the side far away from the opening is fixedly provided with a heat exchange pipe 76 and a mesh enclosure 77, the heat exchange pipe 76 is positioned inside the mesh enclosure 77, and two ends of the heat exchange pipe 76 extend out of the rectangular box 71.
Further, by injecting high temperature or low temperature fluid into the heat exchange pipe 76 from one end and allowing the high temperature or low temperature fluid to flow out from the other end, the temperature inside the rectangular tank 71 can be measured through the heat exchange pipe 76, so that tensile tests of the straps at different temperatures can be simulated, and the heat exchange pipe 76 can be prevented from being worn or damaged by flying sand by being wrapped outside the heat exchange pipe 76 by the mesh cover 77.
The inner walls of two opposite sides of the through opening 72 are fixedly provided with brush strips, and the bristles on the two brush strips are distributed in a staggered manner.
Further, under the condition that the bandage passes through opening 72, through two brush strip parcel in the outside of bandage, not only can prevent that the flying sand from scurrying out from the gap between opening 72 and the bandage, can play the sealed effect of removal simultaneously, reduce the outflow of clear water or mud from the gap between opening 72 and the bandage.
In this embodiment: after the two end parts of the binding band are clamped and fixed through the two clamping mechanisms 5, the first extended telescopic cylinder 32 can be controlled to contract, the distance between the two clamping mechanisms 5 is gradually increased to generate tension on the binding band along with the lifting of the base plate 33 driven by the first telescopic cylinder 32, so that the tension test on the binding band is realized, and the magnitude of the pulling force generated by the two clamping mechanisms 5 on the binding band can be judged according to the monitoring result of the tension sensor 4;
the rotating shaft 64 can be driven to rotate through the rotation of the speed reducing motor 66, the rotating shaft 64 drives the environment simulation mechanism 7 to perform reciprocating rotary swing by taking the rotating shaft 64 as a circle center through the swing arm 65, so that when the bandage is subjected to stretching detection, the two environment simulation mechanisms 7 can be driven to rotate and be attached together through the two swing mechanisms 6, and the bandage is wrapped by the two environment simulation mechanisms 7;
when the two environment simulation mechanisms 7 wrap the binding bands, the openings of the two rectangular boxes 71 are completely attached together, the binding bands penetrate through the through holes 72 in the two rectangular boxes 71, and the clean water is injected into the first round pipe 73 and is discharged out of the second round pipe 74, so that the tensile test of the binding bands in the rain weather can be simulated; the fine sand carried by the compressed gas is injected into the first round tube 73, and the compressed gas drives the fine sand to be discharged from the second round tube 74, so that the tensile test of the binding band in a flying sand weather can be simulated; the fine sand and the water mist carried by the compressed gas are injected into the first round pipe 73 and are driven by the compressed gas to be discharged from the second round pipe 74, so that the tensile test of the binding band after the sand is soaked can be simulated;
after the two rectangular boxes 71 wrap the binding bands, the flexible rods 75 in the two rectangular boxes 71 are respectively attached to the outer sides of the binding bands, so that under the condition that the binding bands are broken, the flexible rods 75 on the outer sides of the binding bands can avoid the broken binding bands from flying and throwing, the situation that the binding bands are broken and fly to hurt people and damage surrounding devices can be avoided, under the condition that the rectangular boxes 71 move up and down, the flexible rods 75 can rub the outer sides of the binding bands, and the situation that materials shake to rub the binding bands when the materials are bound by the binding bands can be simulated;
by injecting high temperature or low temperature fluid into the heat exchange pipe 76 from one end and allowing the high temperature or low temperature fluid to flow out from the other end, the temperature in the rectangular tank 71 can be measured through the heat exchange pipe 76, so that tensile tests of the bandage at different temperatures can be simulated, and the heat exchange pipe 76 can be prevented from being worn or damaged by flying sand by being wrapped outside the heat exchange pipe 76 by the mesh cover 77.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a high-speed tensile tester in non-metallic material which characterized in that: including base (1), two stand (2) and force sensor (4) are installed at the top of base (1), force sensor (4) are located between two stand (2), and the top fixed mounting of two stand (2) has stretching mechanism (3), all install clamping mechanism (5) that are used for the centre gripping bandage on stretching mechanism (3) and force sensor (4), stretching mechanism (3) rise through driving corresponding clamping mechanism (5) and realize carrying out the tensile of different speeds to the bandage, two swing mechanism (6) of central symmetric distribution are installed at the top of base (1), all install environment simulation mechanism (7) on two swing mechanism (6), and two environment simulation mechanism (7) laminating are in the same place and can simulate the in service condition under the different environment of bandage under the circumstances of parcel live the bandage, and live the bandage through two environment simulation mechanism (7) parcel and can prevent to appear collapsing absolutely to fly the circumstances of getting rid of.
2. The medium-high speed tensile tester for non-metallic materials according to claim 1, characterized in that: stretching mechanism (3) are including diaphragm (31), the top fixed connection of the bottom of diaphragm (31) and two stand (2), the top fixed mounting of diaphragm (31) has telescoping cylinder (32), the output pole of telescoping cylinder (32) runs through diaphragm (31) and fixed mounting has bottom plate (33), corresponding clamping mechanism (5) fixed mounting in the bottom of bottom plate (33), the top fixed mounting of bottom plate (33) has two guide arms (34), and two guide arms (34) all run through diaphragm (31) and with diaphragm (31) sliding connection.
3. The high-speed tensile tester in non-metallic material of claim 2, characterized in that: clamping mechanism (5) include mounting bracket (51), mounting bracket (51) of two clamping mechanism (5) respectively with force sensor (4) and bottom plate (33) fixed connection, slidable mounting has two clamp splice (52) in mounting bracket (51), fixed mounting is four guide arm two (53) that the rectangle distributes in mounting bracket (51), and four guide arm two (53) run through two clamp splice (52) and with two clamp splice (52) sliding connection, and screw rod (54) are all installed in the both sides of two clamp splice (52) rotation, and mounting bracket (51) threaded connection are all run through to two screw rod (54), and the equal fixed mounting of one end of keeping away from each other of two screw rod (54) has hand wheel (55).
4. The high-speed tensile tester in non-metallic material of claim 3, characterized in that: anti-skidding sawteeth which are distributed linearly are arranged on one side, close to each other, of each of the two clamping blocks (52), and the anti-skidding sawteeth on the two clamping blocks (52) are distributed in a staggered mode.
5. The high-speed tensile tester in non-metallic material of claim 1, characterized in that: swing mechanism (6) include upright seat (61) of fixed mounting at base (1) top, the top fixed mounting of standing seat (61) has telescoping cylinder two (62), fixed mounting has montant (63) on the output lever of telescoping cylinder two (62), one side of montant (63) is rotated and is installed pivot (64), fixed mounting has swing arm (65) in pivot (64), swing arm (65) are L shape, and the one end of pivot (64) is kept away from in swing arm (65) to corresponding environmental simulation mechanism (7) fixed mounting, the top fixed mounting of montant (63) has gear motor (66), the output shaft of gear motor (66) and the top fixed connection of pivot (64).
6. The high-speed tensile tester in non-metallic material of claim 5, characterized in that: environmental simulation mechanism (7) include rectangle case (71) with swing arm (65) fixed connection, one side that swing arm (65) were kept away from in rectangle case (71) sets up for the opening, opening (72) have all been seted up to the top and the bottom of rectangle case (71), and two openings (72) all are linked together with the opening of swing arm (65), open-ended one side fixed mounting is kept away from in rectangle case (71) has pipe (73) and pipe two (74), pipe (73) and pipe two (74) all are linked together with rectangle case (71).
7. The medium-high speed tensile tester for non-metallic materials of claim 6, characterized in that: a plurality of flexible rods (75) which are linearly distributed are fixedly installed between the inner walls of the two sides of the rectangular box (71), and one side, far away from the first round pipe (73), of each flexible rod (75) is flush with one side, close to the first round pipe (73), of each through hole (72).
8. The high-speed tensile tester in non-metallic material of claim 6, characterized in that: the heat exchange tube (76) and the mesh enclosure (77) are fixedly mounted on the inner wall of the side, far away from the opening, of the rectangular box (71), the heat exchange tube (76) is located inside the mesh enclosure (77), and two ends of the heat exchange tube (76) extend out of the rectangular box (71).
9. The medium-high speed tensile tester for non-metallic materials of claim 6, characterized in that: all fixed mounting has the brush strip on the relative both sides inner wall of opening (72), and the brush hair on two brush strips distributes in the crisscross way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211231445.1A CN115452591A (en) | 2022-10-09 | 2022-10-09 | High-speed tensile tester in non-metallic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211231445.1A CN115452591A (en) | 2022-10-09 | 2022-10-09 | High-speed tensile tester in non-metallic material |
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| Publication Number | Publication Date |
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| CN115452591A true CN115452591A (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211231445.1A Pending CN115452591A (en) | 2022-10-09 | 2022-10-09 | High-speed tensile tester in non-metallic material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202873A (en) * | 2023-04-28 | 2023-06-02 | 江苏德励达新材料股份有限公司 | Tensile strength detection device for polyurethane foam plastics |
-
2022
- 2022-10-09 CN CN202211231445.1A patent/CN115452591A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202873A (en) * | 2023-04-28 | 2023-06-02 | 江苏德励达新材料股份有限公司 | Tensile strength detection device for polyurethane foam plastics |
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