CN116698568A - Puncture-preventing performance detection device for composite material and application method - Google Patents
Puncture-preventing performance detection device for composite material and application method Download PDFInfo
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- CN116698568A CN116698568A CN202310608863.6A CN202310608863A CN116698568A CN 116698568 A CN116698568 A CN 116698568A CN 202310608863 A CN202310608863 A CN 202310608863A CN 116698568 A CN116698568 A CN 116698568A
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- 238000001514 detection method Methods 0.000 title claims abstract description 94
- 239000002131 composite material Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000008093 supporting effect Effects 0.000 claims abstract description 84
- 238000006073 displacement reaction Methods 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 11
- 238000011056 performance test Methods 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000523 sample Substances 0.000 description 55
- 238000009864 tensile test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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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- 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
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/062—Special adaptations of indicating or recording means with mechanical indicating or recording means
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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
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/307—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by a compressed or tensile-stressed spring; generated by pneumatic or hydraulic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/001—Impulsive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a puncture-preventing performance detection device of a composite material and a use method thereof, relates to the technical field of material performance detection, and solves the problems that the existing puncture-preventing detection process of the composite material is inconvenient to maintain the tightening effect of a sample, the detection result is inaccurate, the detection result is single and the like. The utility model provides a composite material prevent puncture performance detection device and application method, includes detecting protection supporting mechanism, detecting protection supporting mechanism's inboard installs location and places the mechanism, it is fixed that detecting protection supporting mechanism is connected through spacing fixed establishment with location and places the mechanism, location is placed the mechanism and is included the rack, the inboard fixed mounting in rack middle part has displacement display sleeve pipe, displacement display sleeve pipe's inside is sliding and is installed two connecting strips. By positioning and placing the sample, the invention is convenient for realizing uniform tightening and fixing of the sample everywhere, and effectively improves the accuracy of puncture resistance and stretching resistance results of the sample.
Description
Technical Field
The invention relates to the technical field of material performance detection, in particular to a puncture-preventing performance detection device for a composite material and a use method thereof.
Background
The properties of a material include physical properties, chemical properties, mechanical properties, and processing properties, where a property of the composite material is measured before application, where puncture resistance in mechanical properties is the ability of the material to absorb energy during plastic deformation and fracture, and puncture resistance strength test is used to determine the puncture or rupture characteristics of the material, which is typically a compression test in which the material is compressed by a probe or other type of device until the material breaks or reaches an elongation limit, where puncture resistance is the relative ability of the material to resist tear propagation after being pierced by a cut or score.
However, in the existing anti-puncture detection process of the composite material, the tightening effect of the sample is inconvenient to maintain, so that the detection result is inaccurate and single; therefore, the existing requirements are not met, and a puncture-preventing performance detection device of a composite material and a use method thereof are provided.
Disclosure of Invention
The invention aims to provide a puncture-preventing performance detection device for a composite material and a use method thereof, so as to solve the problems that the existing puncture-preventing detection process for the composite material is inconvenient to maintain the tightening effect of a sample, the detection result is inaccurate, the detection result is single and the like in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a composite material prevent puncture performance detection device, includes detects protection supporting mechanism, detect protection supporting mechanism's inboard and install location placement mechanism, it is fixed that detection protection supporting mechanism passes through spacing fixed establishment with location placement mechanism, location placement mechanism includes the rack, the inboard fixed mounting in rack middle part has displacement display sleeve pipe, displacement display sleeve pipe's inside sliding is installed two connecting strips, the inboard sliding connection of connecting strip one end has the guide bar, the outside fixed mounting of connecting strip other end has the contact seat, the connecting strip passes through guide bar and first supporting spring with displacement display sleeve pipe and is connected, sample tightening fixed establishment is installed to the up end of rack;
the sample tightening and fixing mechanism comprises a transmission pressing plate, two guide posts are installed on the upper end face of the transmission pressing plate, a pressing sleeve is fixedly installed at two ends of the transmission pressing plate, a connecting disc is fixedly installed at the bottom end of the pressing sleeve, a fixed gear ring is arranged at the bottom end of the connecting disc, ten installation angle seats are uniformly installed on the side edge of the connecting disc, a rotating rod is connected with the inner side of each installation angle seat in a rotating mode, a rotating guide ball is connected to one side of each installation angle seat in a rotating mode, a connecting rod is connected with the rotating guide ball in an inner side sliding mode, the connecting rod is connected with the rotating guide ball through a third supporting spring, an anti-sliding block is arranged at the bottom end of each rotating rod, and a driving detection mechanism is installed on the outer side of each guide post.
Preferably, the displacement shows sheathed tube bottom welded fastening has the connecting plate, the preceding terminal surface of rack is equipped with the handle, the equal fixed mounting in both ends of rack has the sliding seat, spacing fixed establishment includes the follow-up seat, the equal sliding connection in both sides of follow-up seat has the activity picture peg, the pull rod is installed to the one end of activity picture peg, the outside sliding connection of activity picture peg has fixed sleeve, activity picture peg passes through second supporting spring with fixed sleeve and is connected.
Preferably, the detection protection supporting mechanism comprises a protection box body, the inner side fixed mounting of the bottom end of the protection box body is provided with an adjusting supporting plate, the upper end face of the adjusting supporting plate is uniformly provided with three supporting arc strips, each supporting arc strip is provided with three connecting balls in a rolling connection mode, the outer side of each connecting ball is provided with a locking sleeve, the sliding seat is connected with the protection box body through a guide strip, and the inner sides of the two ends of the adjusting supporting plate are respectively provided with an adjusting handle.
Preferably, the drive detection mechanism comprises a fixed plate, a second hydraulic rod is fixedly arranged on the inner side of the middle part of the fixed plate, first hydraulic rods are arranged on two sides of the second hydraulic rod, mounting columns are fixedly arranged at the bottom ends of the first hydraulic rods, one of the mounting columns is provided with a tensile detection rod on the inner side, the other mounting column is provided with a puncture detection rod on the inner side, and the fixed plate is fixedly connected with the protective box body through screws.
Preferably, the bottom of connecting plate passes through threaded connection with nine lock sleeves, the connecting ball passes through the lock sleeve with the connecting plate and is connected, the up end of supporting the arc strip is equipped with the direction arc groove, the connecting ball sets up the inboard at the direction arc groove, the both ends and the protection box body of rack all pass through direction strip and sliding seat sliding connection.
Preferably, one end of the connecting strip penetrates through two sides of the displacement display sleeve and is sleeved on the outer side of the guide rod, the bottom end of the guide rod is connected with the displacement display sleeve through threads, the other end of the connecting strip is fixedly welded with the contact seat, and scale marks are arranged on the outer surface of the displacement display sleeve.
Preferably, the transmission clamp plate, push down sleeve and connection pad are all welded fastening, the installation angle seat passes through screw connection with the connection pad and fixes, the both ends of rotation direction ball and the upper end of rotary rod are all connected with the installation angle seat through the pin, the one end of connecting rod runs through third supporting spring and rotates the direction ball and pass through the pin and be connected with the rotary rod, the rotary rod passes through screw connection with the non slipping spur and fixes, the surface of non slipping spur is equipped with the anti slipping spur.
The puncture-preventing performance detection method of the composite material comprises the following steps of:
(A) Checking whether functions of all parts are good, connecting a connecting plate with an adjusting supporting plate through a supporting arc bar, a connecting ball and a locking sleeve, connecting two ends of a placing frame with a protecting box body through a guide bar and a sliding seat, arranging a handle on the front end face of the placing frame, pulling the placing frame to slide out under the guiding supporting action of the guide bar and the supporting arc bar through the handle, placing a sample to be detected of a composite material on the upper end face of the placing frame, pulling a movable plugboard on the inner side of a fixed sleeve through a pull rod in the resetting process of the placing frame, enabling the two movable plugboards to move oppositely, and enabling the two movable plugboards to move oppositely and plug with a follow-up seat under the supporting action of a second supporting spring after the placing frame is reset, so that the placing frame is convenient to limit and fix;
(B) The rack is fixedly connected with the connecting plate through screws, the bottom end of the connecting plate is connected with the locking sleeve through threads, two adjusting handles are connected with the two ends of the adjusting support plate through threads, the adjusting handles are rotated to conveniently drive the adjusting support plate to finely adjust the height of the adjusting support plate relative to the protective box body, meanwhile, the locking sleeve rotates relative to the connecting plate, the locking sleeve drives the connecting ball to be always in contact with the supporting arc strip, the distance between the adjusting support plate and the rack is adjusted, a power supply is connected, a second hydraulic rod is started, the transmission pressing plate, the pressing sleeve and the connecting disc are welded and fixed, the second hydraulic rod drives the two connecting discs to move downwards under the supporting action of the fixing plate through the transmission pressing plate and the pressing sleeve, and ten mounting angle seats are fixedly arranged on the side edge of each connecting disc;
(C) The two ends of the rotating guide ball and the upper end of the rotating rod are connected with the installation angle seat through pins, one end of the connecting rod penetrates through the third supporting spring and the rotating guide ball to be connected with the rotating rod through pins, the rotating guide ball is connected with the connecting rod through the third supporting spring, when the connecting disc moves downwards, the rotating rod drives the anti-skid block to be in contact with a sample and rotate relative to the installation angle seat, the rotating rod drives the third supporting spring to shrink through the connecting rod, the anti-skid block can uniformly pull the sample when the surface of the sample slides, the sample is kept tight, meanwhile, the fixed gear ring fixed at the bottom end of the connecting disc can clamp and fix the tightly tightened sample, and stability in the sample detection process is improved;
(D) Starting a first hydraulic rod, wherein the bottom end of the first hydraulic rod is fixedly connected with a tensile detection rod and a puncture detection rod through mounting columns, the first hydraulic rod drives the tensile detection rod and the puncture detection rod to synchronously move downwards at the inner side of a pressing sleeve through the mounting columns, the tensile strength of a sample can be detected through the tensile detection rod, puncture resistance detection can be carried out on the sample through the puncture detection rod, a displacement display sleeve is fixedly arranged in the middle of the upper end surface of a connecting plate, one end of a connecting rod penetrates through two sides of the displacement display sleeve and is sleeved on the outer side of a guide rod, and the connecting rod is connected with the displacement display sleeve through a first supporting spring, so that the connecting rod can drive a contact seat to contact with the lower surface of the sample under the supporting action of the first supporting spring;
(E) When the stretching detection rod and the puncture detection rod are used for carrying out downward pressure detection on a sample, the sample is pressed to drive the two contact seats to move downwards, and scale marks are arranged on the outer surface of the displacement display sleeve, so that the displacement of the displacement display sleeve relative to the connecting strip can be accurately read on the sample detection structure.
Preferably, the bottom of the adjusting handle penetrates through the two ends of the placing frame and extends to the inner side of the bottom of the protective box body, and the adjusting handle is connected with the two ends of the placing frame through threads.
Preferably, the upper end surfaces of the placing frame and the connecting plate are respectively provided with two testing holes, the axis of the contact seat is collinear with the testing holes, and the surface of the contact seat is provided with wear-resistant lines.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the placing rack is pulled to slide out under the guiding and supporting actions of the guide bar and the supporting arc bar through the handle, so that the sample can be conveniently taken and placed, the second hydraulic rod drives the two connecting discs to move downwards through the transmission pressing plate and the downward pressing sleeve, the rotating rod drives the anti-sliding block to contact with the sample and rotate relative to the installation angle seat, the rotating rod drives the third supporting spring to shrink through the connecting rod, the anti-sliding block can uniformly pull the sample when the surface of the sample slides, the sample is kept tight, and meanwhile, the fixed gear ring fixed at the bottom end of the connecting disc can clamp and fix the tightly tightened sample, so that the stability in the sample detection process is improved;
2. according to the invention, the first hydraulic rod drives the stretching detection rod and the puncture detection rod to synchronously move downwards at the inner side of the push-down sleeve through the mounting column, the stretching detection rod can be used for detecting the tensile strength of a sample, the puncture detection rod can be used for performing puncture resistance detection on the sample, the connecting strip drives the contact seats to contact with the lower surface of the sample, the sample is pressed to drive the two contact seats to move downwards, and the outer surface of the displacement display sleeve is provided with scale marks, so that the displacement of the connecting strip relative to the displacement display sleeve can be used for accurately reading the sample detection structure.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of a detection guard support mechanism according to the present invention;
FIG. 3 is a schematic cross-sectional view of the positioning and positioning mechanism of the present invention;
FIG. 4 is a schematic view of a sample tightening and fixing mechanism according to the present invention;
FIG. 5 is a schematic view of a partial cross-sectional structure of a mounting angle base of the present invention;
FIG. 6 is a schematic cross-sectional view of a rack according to the present invention;
FIG. 7 is a schematic view of a part of the limiting and fixing mechanism of the present invention;
fig. 8 is a schematic view of a partial cross-sectional structure of the movable insert plate of the present invention.
In the figure: 1. detecting a protective supporting mechanism; 101. a protective box body; 102. adjusting the supporting plate; 103. an adjusting handle; 104. supporting the arc strip; 105. a guide bar; 106. a connecting ball; 107. a locking sleeve; 2. positioning and placing mechanism; 201. a placing rack; 202. a handle; 203. a connecting plate; 204. a sliding seat; 205. a displacement display sleeve; 206. a guide rod; 207. a first support spring; 208. a connecting strip; 209. a contact base; 3. a limit fixing mechanism; 301. a follower seat; 302. a movable plugboard; 303. fixing the sleeve; 304. a pull rod; 305. a second support spring; 4. a sample tightening and fixing mechanism; 401. a transmission pressing plate; 402. a guide post; 403. pressing down the sleeve; 404. a connecting disc; 405. a mounting angle seat; 406. a rotating rod; 407. a connecting rod; 408. rotating the guide ball; 409. a third support spring; 410. an anti-skid block; 411. fixing the gear ring; 5. driving a detection mechanism; 501. a fixing plate; 502. a first hydraulic lever; 503. a second hydraulic lever; 504. a mounting column; 505. stretching the detection rod; 506. a puncture detection rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The first hydraulic stem 502 (model SJYG 70-1000) and the second hydraulic stem 503 (model HOB80X 250-100) of the present invention are available from market or private customization.
Referring to fig. 1 to 8, an embodiment of the present invention provides: the utility model provides a composite material prevent puncture performance detection device, including detecting protection supporting mechanism 1, detect protection supporting mechanism 1's inboard and install location placement mechanism 2, it is fixed that detection protection supporting mechanism 1 passes through spacing fixed establishment 3 with location placement mechanism 2, location placement mechanism 2 includes rack 201, displacement display sleeve 205 is fixed to the inboard at rack 201 middle part, two connecting strips 208 are installed to the inside slip of displacement display sleeve 205, the inboard sliding connection of connecting strip 208 one end has guide bar 206, the outside fixed mounting of connecting strip 208 other end has contact seat 209, connecting strip 208 and displacement display sleeve 205 pass through guide bar 206 and first support spring 207 are connected, sample tightening fixed establishment 4 is installed to the up end of rack 201;
the sample tightening and fixing mechanism 4 comprises a transmission pressing plate 401, two guide posts 402 are installed on the upper end face of the transmission pressing plate 401, a pressing sleeve 403 is fixedly installed at two ends of the transmission pressing plate 401, a connecting disc 404 is fixedly installed at the bottom end of the pressing sleeve 403, a fixed gear ring 411 is fixedly arranged at the bottom end of the connecting disc 404, ten installation angle seats 405 are uniformly installed on the side edge of each connecting disc 404, a rotating rod 406 is rotatably connected to the inner side of each installation angle seat 405, a rotating guide ball 408 is rotatably connected to one side of each installation angle seat 405, a connecting rod 407 is slidably connected to the inner side of each rotating guide ball 408, the connecting rod 407 is connected with each rotating guide ball 408 through a third supporting spring 409, an anti-slip block 410 is arranged at the bottom end of each rotating rod 406, the transmission pressing plate 401, the pressing sleeve 403 and the connecting disc 404 are welded and fixed, the two ends of each rotating guide ball 408 and the upper end of each rotating rod 406 are connected with the corresponding installation angle seat 405 through pins, one end of each connecting rod 407 penetrates through the third supporting spring 409 and each rotating guide ball 408 to be connected with each rotating rod 406 through pins;
through adopting above-mentioned technical scheme, the surface of antiskid ribbed tile 410 is equipped with the antiskid line, and antiskid ribbed tile 410 can evenly pull the sample when sample surface slides, keeps the tensioning of sample, and a drive detection mechanism 5 is installed in the outside of two guide posts 402, wholly through fix a position the sample and place, is convenient for realize evenly tightening and fixing everywhere the sample, effectively improves the accuracy to the anti puncture and the anti tensile result of sample.
The bottom welded fastening who shows sleeve 205 has connecting plate 203, the preceding terminal surface of rack 201 is equipped with handle 202, the equal fixed mounting in both ends of rack 201 has sliding seat 204, the bottom and nine lock sleeve 107 of connecting plate 203 pass through threaded connection, connecting ball 106 passes through lock sleeve 107 with connecting plate 203 and is connected, the up end of support arc strip 104 is equipped with the guide arc groove, connecting ball 106 sets up the inboard in the guide arc groove, the both ends and the protection box 101 of rack 201 all pass through deflector 105 and sliding seat 204 sliding connection, the both sides cover of displacement display sleeve 205 are closed in the outside of deflector 206 in one end of connecting strip 208, the bottom and the displacement display sleeve 205 of deflector 206 pass through threaded connection, the other end and the contact seat 209 welded fastening of connecting strip 208, the surface of displacement display sleeve 205 is equipped with the scale mark, spacing fixed establishment 3 includes follower 301, the both sides of follower 301 all sliding connection have movable picture peg 302, the pull rod 304 is installed to the one end of movable picture peg 302, the outside sliding connection of movable picture peg 302 has fixed sleeve 303, movable picture peg 302 and fixed sleeve 303 pass through second support spring 305 and sample pressure-driven two contact sleeve 205 make two contact sleeve 205 pass through the accurate displacement of detection structure of displacement of connection.
Wherein, detect protection supporting mechanism 1 includes protection box 101, protection box 101 bottom's inboard fixed mounting is by adjusting backup pad 102, three support arc strip 104 is evenly installed to the up end of adjusting backup pad 102, the up end roll-on connection of every support arc strip 104 has three connecting ball 106, lock sleeve 107 is installed in the outside of connecting ball 106, sliding seat 204 is connected through guide bar 105 with protection box 101, the inboard at adjusting backup pad 102 both ends all is equipped with adjustment handle 103, drive detecting mechanism 5 includes fixed plate 501, the inboard fixed mounting at fixed plate 501 middle part has second hydraulic stem 503, first hydraulic stem 502 is all installed to the both sides of second hydraulic stem 503, the bottom fixed mounting of first hydraulic stem 502 has erection column 504, tensile test pole 505 is installed to the inboard of one of them erection column 504, puncture test pole 506 is installed to the inboard of another erection column 504, fixed plate 501 and protection box 101 pass through the screw connection fixedly, can carry out tensile strength's detection to the sample through tensile test pole 505, puncture test can carry out puncture resistance to the sample through puncture test pole 506.
The puncture-preventing performance detection method of the composite material comprises the following steps of:
(A) Checking whether functions of all parts are good, connecting a connecting plate 203 with an adjusting supporting plate 102 through a supporting arc strip 104, a connecting ball 106 and a locking sleeve 107, connecting two ends of a placing rack 201 with a protective box body 101 through a guide strip 105 and a sliding seat 204, arranging a handle 202 on the front end surface of the placing rack 201, pulling the placing rack 201 to slide out under the guide supporting action of the guide strip 105 and the supporting arc strip 104 through the handle 202, placing a sample of composite materials to be detected on the upper end surface of the placing rack 201, pulling a movable plugboard 302 on the inner side of a fixed sleeve 303 through a pull rod 304 in the resetting process of the placing rack 201, enabling the two movable plugboards 302 to move oppositely, and inserting the two movable plugboards 302 with a follow-up seat 301 under the supporting action of a second supporting spring 305 after the placing rack 201 is reset, so that limiting and fixing of the placing rack 201 are facilitated;
(B) The placing frame 201 is fixedly connected with the connecting plate 203 through screws, the bottom end of the connecting plate 203 is connected with the locking sleeve 107 through threads, two adjusting handles 103 are connected with two ends of the adjusting supporting plate 102 through threads, the adjusting handles 103 are rotated so as to drive the adjusting supporting plate 102 to finely adjust the height relative to the protective box 101, meanwhile, the locking sleeve 107 rotates relative to the connecting plate 203, the locking sleeve 107 drives the connecting ball 106 to be always contacted with the supporting arc strip 104, the distance between the adjusting supporting plate 102 and the placing frame 201 is adjusted, a power supply is connected, a second hydraulic rod 503 is started, a transmission pressing plate 401, a pressing sleeve 403 and a connecting disc 404 are welded and fixed, the second hydraulic rod 503 drives the two connecting discs 404 to move downwards under the supporting action of the fixing plate 501 through the transmission pressing plate 401 and the pressing sleeve 403, and ten mounting angle seats 405 are fixedly arranged on the side edges of each connecting disc 404;
(C) The two ends of the rotating guide ball 408 and the upper end of the rotating rod 406 are connected with the installation angle seat 405 through pins, one end of the connecting rod 407 penetrates through the third supporting spring 409 and the rotating guide ball 408 to be connected with the rotating rod 406 through pins, the rotating guide ball 408 is connected with the connecting rod 407 through the third supporting spring 409, when the connecting disc 404 moves downwards, the rotating rod 406 drives the anti-slip block 410 to contact with a sample and rotate relative to the installation angle seat 405, the rotating rod 406 further drives the third supporting spring 409 to shrink through the connecting rod 407, the anti-slip block 410 can uniformly pull the sample when the surface of the sample slides, the tightening of the sample is kept, and meanwhile, the fixed gear ring 411 fixed at the bottom end of the connecting disc 404 can clamp and fix the tightened sample, so that the stability in the sample detection process is improved;
(D) Starting a first hydraulic rod 502, wherein the bottom end of the first hydraulic rod 502 is fixedly connected with a tensile detection rod 505 and a puncture detection rod 506 through a mounting column 504, so that the first hydraulic rod 502 drives the tensile detection rod 505 and the puncture detection rod 506 to synchronously move downwards at the inner side of a push-down sleeve 403 through the mounting column 504, a sample can be subjected to tensile strength detection through the tensile detection rod 505, the puncture detection rod 506 can be subjected to puncture resistance detection, a displacement display sleeve 205 is fixedly arranged in the middle of the upper end surface of a connecting plate 203, one end of a connecting bar 208 penetrates through two sides of the displacement display sleeve 205 and is sleeved at the outer side of a guide rod 206, the connecting bar 208 is connected with the displacement display sleeve 205 through a first support spring 207, and the connecting bar 208 can drive a contact seat 209 to be contacted with the lower surface of the sample under the support action of the first support spring 207;
(E) When the tensile detection rod 505 and the puncture detection rod 506 are used for carrying out downward pressure detection on a sample, the sample is pressed to drive the two contact seats 209 to move downwards, and scale marks are arranged on the outer surface of the displacement display sleeve 205, so that the displacement of the connecting strip 208 relative to the displacement display sleeve 205 can be used for accurately reading a sample detection structure.
Wherein, the up end of rack 201 and connecting plate 203 all is equipped with two test holes, and the axis and the test hole collineation of contact seat 209, the surface of contact seat 209 are equipped with wear-resisting line.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a composite material prevents puncture performance detection device, including detecting protection supporting mechanism (1), its characterized in that: the detection protection supporting mechanism (1) is characterized in that a positioning placing mechanism (2) is arranged on the inner side of the detection protection supporting mechanism (1), the detection protection supporting mechanism (1) is fixedly connected with the positioning placing mechanism (2) through a limiting fixing mechanism (3), the positioning placing mechanism (2) comprises a placing frame (201), a displacement display sleeve (205) is fixedly arranged on the inner side of the middle of the placing frame (201), two connecting strips (208) are slidably arranged on the inner side of the displacement display sleeve (205), a guide rod (206) is slidably connected on the inner side of one end of each connecting strip (208), a contact seat (209) is fixedly arranged on the outer side of the other end of each connecting strip (208), the connecting strips (208) are connected with the displacement display sleeve (205) through the guide rod (206) and a first supporting spring (207), and a sample tightening fixing mechanism (4) is arranged on the upper end face of the placing frame (201);
sample tightening fixed establishment (4) is including transmission clamp plate (401), two guide posts (402) are installed to the up end of transmission clamp plate (401), the equal fixed mounting in both ends of transmission clamp plate (401) pushes down sleeve (403), push down the bottom fixed mounting of sleeve (403) has connection pad (404), the bottom fixed of connection pad (404) is equipped with fixed ring gear (411), every ten installation angle seats (405) are evenly installed to the side of connection pad (404), the inboard rotation of installation angle seat (405) is connected with rotary rod (406), one side rotation of installation angle seat (405) is connected with rotation direction ball (408), the inboard sliding connection of rotation direction ball (408) has connecting rod (407), connecting rod (407) are connected through third supporting spring (409) with rotation direction ball (408), the bottom of rotary rod (406) is equipped with anti-skidding piece (410), two drive detection mechanism (5) are installed in the outside of guide post (402).
2. The puncture-resistant performance detection device for a composite material according to claim 1, wherein: the displacement shows bottom welded fastening of sleeve pipe (205) has connecting plate (203), the preceding terminal surface of rack (201) is equipped with handle (202), the equal fixed mounting in both ends of rack (201) has sliding seat (204), spacing fixed establishment (3) are including follow-up seat (301), the equal sliding connection in both sides of follow-up seat (301) has movable picture peg (302), pull rod (304) are installed to the one end of movable picture peg (302), the outside sliding connection of movable picture peg (302) has fixed sleeve (303), movable picture peg (302) are connected through second supporting spring (305) with fixed sleeve (303).
3. The puncture-resistant performance detection device for a composite material according to claim 2, wherein: detection protection supporting mechanism (1) is including protection box (101), the inboard fixed mounting of protection box (101) bottom is by adjusting backup pad (102), three support arc strip (104) are evenly installed to the up end of adjusting backup pad (102), every the up end roll of support arc strip (104) is connected with three connection ball (106), lock sleeve (107) are installed in the outside of connection ball (106), sliding seat (204) are connected through guide strip (105) with protection box (101), the inboard at adjusting backup pad (102) both ends all is equipped with adjustment handle (103).
4. A puncture-resistant performance test device for a composite material as set forth in claim 3, wherein: the driving detection mechanism (5) comprises a fixed plate (501), a second hydraulic rod (503) is fixedly arranged on the inner side of the middle part of the fixed plate (501), first hydraulic rods (502) are arranged on two sides of the second hydraulic rod (503), mounting columns (504) are fixedly arranged at the bottom ends of the first hydraulic rods (502), a stretching detection rod (505) is arranged on the inner side of one mounting column (504), a puncture detection rod (506) is arranged on the inner side of the other mounting column (504), and the fixed plate (501) is fixedly connected with the protective box body (101) through screws.
5. A puncture-resistant performance test device for a composite material as set forth in claim 3, wherein: the bottom of connecting plate (203) passes through threaded connection with nine lock sleeve (107), connecting ball (106) are connected through lock sleeve (107) with connecting plate (203), the up end of supporting arc strip (104) is equipped with the direction arc groove, connecting ball (106) set up the inboard in the direction arc groove, both ends and protection box (101) of rack (201) are all through direction strip (105) and sliding seat (204) sliding connection.
6. The puncture-resistant performance detection device for a composite material according to claim 2, wherein: one end of the connecting strip (208) penetrates through two sides of the displacement display sleeve (205) to be sleeved on the outer side of the guide rod (206), the bottom end of the guide rod (206) is connected with the displacement display sleeve (205) through threads, the other end of the connecting strip (208) is fixedly welded with the contact seat (209), and scale marks are arranged on the outer surface of the displacement display sleeve (205).
7. The puncture-resistant performance detection device for a composite material according to claim 1, wherein: the transmission clamp plate (401), push down sleeve (403) and connection pad (404) all welded fastening, install angle seat (405) and connection pad (404) pass through screw connection fixedly, the both ends of rotating direction ball (408) and the upper end of rotary rod (406) all are connected with install angle seat (405) through the pin, the one end of connecting rod (407) runs through third supporting spring (409) and rotates direction ball (408) and is connected with rotary rod (406) through the pin, rotary rod (406) are fixed through screw connection with non-slipping spur (410), the surface of non-slipping spur (410) is equipped with anti-skidding line.
8. A puncture-preventing performance detection method of a composite material is characterized by comprising the following steps of: the puncture resistance detection method of the composite material comprises the following steps:
(A) Checking whether functions of all parts are good, connecting a connecting plate (203) with an adjusting supporting plate (102) through a supporting arc bar (104), a connecting ball (106) and a locking sleeve (107), connecting two ends of a placing frame (201) with a protective box body (101) through a guide bar (105) and a sliding seat (204), arranging a handle (202) on the front end face of the placing frame (201), pulling the placing frame (201) to slide out under the guiding supporting action of the guide bar (105) and the supporting arc bar (104) through the handle (202), placing a sample to be detected on the upper end face of the placing frame (201), pulling a movable plugboard (302) on the inner side of a fixed sleeve (303) through a pull rod (304) in the resetting process of the placing frame (201), enabling the two movable plugboards (302) to move oppositely and plug with a follow-up seat (301) under the supporting action of a second supporting spring (305) after the placing frame (201) is reset, and further facilitating limit fixing of the placing frame (201);
(B) The rack (201) is fixedly connected with the connecting plate (203) through screws, the bottom end of the connecting plate (203) is connected with the locking sleeve (107) through threads, two adjusting handles (103) are connected with two ends of the adjusting supporting plate (102) through threads, the adjusting handles (103) are rotated so as to drive the adjusting supporting plate (102) to finely adjust the height relative to the protective box body (101), meanwhile, the locking sleeve (107) rotates relative to the connecting plate (203), the locking sleeve (107) drives the connecting ball (106) to be always contacted with the supporting arc strip (104), the distance between the adjusting supporting plate (102) and the rack (201) is adjusted, a power supply is connected, a second hydraulic rod (503) is started, a transmission pressing plate (401), a pressing sleeve (403) and the connecting discs (404) are all welded and fixed, the second hydraulic rod (503) is driven to move downwards under the supporting action of the fixing plate (501) through the transmission pressing plate (401) and the pressing sleeve (403), and ten mounting seats (405) are fixedly arranged on the side edges of each connecting disc (404);
(C) The two ends of the rotating guide ball (408) and the upper end of the rotating rod (406) are connected with the installation angle seat (405) through pins, one end of the connecting rod (407) penetrates through the third supporting spring (409) and the rotating guide ball (408) is connected with the rotating rod (406) through pins, the rotating guide ball (408) is connected with the connecting rod (407) through the third supporting spring (409), when the connecting disc (404) moves downwards, the rotating rod (406) drives the anti-skid block (410) to contact with a sample and rotate relative to the installation angle seat (405), the rotating rod (406) drives the third supporting spring (409) to shrink through the connecting rod (407), the anti-skid block (410) can uniformly pull the sample when the surface of the sample slides, the sample is kept tight, and meanwhile, a fixed gear ring (411) fixed at the bottom end of the connecting disc (404) can clamp and fix the tightly stretched sample, so that the stability in the sample detection process is improved;
(D) Starting a first hydraulic rod (502), wherein the bottom end of the first hydraulic rod (502) is fixedly connected with a tensile detection rod (505) and a puncture detection rod (506) through a mounting column (504), the first hydraulic rod (502) drives the tensile detection rod (505) and the puncture detection rod (506) to synchronously move downwards at the inner side of a pressing sleeve (403), the tensile strength of a sample can be detected through the tensile detection rod (505), puncture resistance detection can be carried out on the sample through the puncture detection rod (506), a displacement display sleeve (205) is fixedly arranged in the middle of the upper end face of a connecting plate (203), one end of a connecting rod (208) penetrates through two sides of the displacement display sleeve (205) to be sleeved on the outer side of a guide rod (206), the connecting rod (208) is connected with the displacement display sleeve (205) through a first supporting spring (207), and the connecting rod (208) can drive a contact seat (209) to contact the lower surface of the sample under the supporting action of the first supporting spring (207);
(E) When the tensile detection rod (505) and the puncture detection rod (506) are used for carrying out downward pressure detection on a sample, the sample is pressed to drive the two contact seats (209) to move downwards, and scale marks are arranged on the outer surface of the displacement display sleeve (205) so that the displacement amount of the connecting strip (208) relative to the displacement display sleeve (205) can be accurately read on a sample detection structure.
9. The method for detecting puncture resistance of a composite material according to claim 8, wherein: the bottom end of the adjusting handle (103) penetrates through two ends of the placing frame (201) and extends to the inner side of the bottom end of the protective box body (101), and the adjusting handle (103) is connected with two ends of the placing frame (201) through threads.
10. The method for detecting puncture resistance of a composite material according to claim 8, wherein: the utility model discloses a test rack, including rack (201) and connecting plate (203), the up end of rack (201) and connecting plate (203) all is equipped with two test holes, the axis and the test hole collineation of contact seat (209), the surface of contact seat (209) is equipped with wear-resisting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310608863.6A CN116698568A (en) | 2023-05-25 | 2023-05-25 | Puncture-preventing performance detection device for composite material and application method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310608863.6A CN116698568A (en) | 2023-05-25 | 2023-05-25 | Puncture-preventing performance detection device for composite material and application method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117367247A (en) * | 2023-12-08 | 2024-01-09 | 石家庄新合科技股份有限公司 | Carding machine licker-in radius fixed gauge perpendicularity calibration device |
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2023
- 2023-05-25 CN CN202310608863.6A patent/CN116698568A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117367247A (en) * | 2023-12-08 | 2024-01-09 | 石家庄新合科技股份有限公司 | Carding machine licker-in radius fixed gauge perpendicularity calibration device |
| CN117367247B (en) * | 2023-12-08 | 2024-02-27 | 石家庄新合科技股份有限公司 | Carding machine licker-in radius fixed gauge perpendicularity calibration device |
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