CN111678816A - Toughness and strength detection device of toughened bulletproof material - Google Patents
Toughness and strength detection device of toughened bulletproof material Download PDFInfo
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- CN111678816A CN111678816A CN202010815476.6A CN202010815476A CN111678816A CN 111678816 A CN111678816 A CN 111678816A CN 202010815476 A CN202010815476 A CN 202010815476A CN 111678816 A CN111678816 A CN 111678816A
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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
- G01N3/303—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated only by free-falling weight
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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
- G01N3/04—Chucks
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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
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- General Physics & Mathematics (AREA)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a device for detecting toughness and strength of a toughened bulletproof material, which comprises: the device comprises a support column, a vertical plate is arranged at the top end of the support column, the top of the vertical plate is connected with a top plate, and a toughness measuring assembly is arranged at the bottom of the top plate; the inside of the toughness measuring component comprises an upper toothed bar, the bottom end of the upper toothed bar is provided with a toothed shaft in a meshing manner, and the rear end face of the toothed shaft is connected with a rotating block. According to the invention, through the design of the toughness testing component, a material is placed at the bottom of the pressing plate, the material is pressed by rotating the threaded rod, so that the testing material is fixed in the C-shaped block, and the upper toothed rod and the lower toothed rod drive the C-shaped block to move under the action of the toothed shaft through rotating the rotating block, so that the C-shaped block stretches two sides of the testing material, thereby testing the toughness of the material.
Description
Technical Field
The invention relates to the technical field of material detection, in particular to a device for detecting toughness and strength of a toughened bulletproof material.
Background
From the 19 th century, with the use of more guns and cannons, the historical stage of war gradually fades out from cold weapons such as knives, swords and crossbows, the individual protection is gradually changed from stab prevention and the like into bullet prevention and damage, and the individual protection material is developed from natural plant fibers to metal materials and then to high-strength synthetic materials.
The toughness and the intensity detection device of the existing toughening bulletproof material do not have a mechanism which can rapidly and conveniently detect the toughness and ensure the uniform stress of the toughening bulletproof material, and do not have a mechanism which can knock the material to detect the hardness at the bottom of the toughening bulletproof material, and do not have a mechanism which can replace and disassemble a gravity ball of the detection material, and do not have a mechanism which can impact the toughening bulletproof material at the top to detect the bulletproof effect, so that the operation efficiency is not high, and the defects of inaccurate detection and low applicability are easy to appear. Therefore, a device for detecting the toughness and the strength of the toughened bulletproof material is provided.
Disclosure of Invention
Technical problem to be solved
The invention provides a device for detecting the toughness and the strength of a toughened bulletproof material, aiming at solving the problems that the existing device for detecting the toughness and the strength of the toughened bulletproof material has low working efficiency during operation, is easy to cause inaccurate detection and has low applicability.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that: a toughness and strength detection device for a toughened bulletproof material comprises:
the device comprises a support column, a vertical plate is arranged at the top end of the support column, the top of the vertical plate is connected with a top plate, and a toughness measuring assembly is arranged at the bottom of the top plate;
survey tough subassembly is inside including last profile line pole, and go up profile line pole bottom meshing and install the profile line axle, profile line axle rear end face is connected with the commentaries on classics piece, and profile line axle bottom meshing installs down the profile line pole, go up the inboard fixedly connected with C type piece of profile line pole, and the inside screw thread of C type piece installs the threaded rod, threaded rod bottom cover is equipped with first spring, and threaded rod bottom fixedly connected with clamp plate, C type piece bottom fixed mounting has upright piece, and just founds the piece bottom and be connected with first slider, first slider bottom slidable mounting has first spout, and first spout outer wall fixedly connected with bottom plate, the subassembly is strikeed at the bottom plate top installation, and the subassembly outside of just strikeing is connected with the change subassembly, the striking subassembly is installed at the roof top.
As further preferable in the present technical solution: the C-shaped block forms a transmission structure through the upper insection rod, the insection shaft and the lower insection rod, and the C-shaped block forms a sliding structure through the vertical block, the first sliding groove and the bottom plate.
As further preferable in the present technical solution: strike the inside motor that includes of subassembly, and the motor top installs the bull stick, bull stick outer wall connection has the bearing, and the bearing top installs the fixed plate, the first pair of bevel gear of bull stick outer wall fixedly connected with, and the meshing of first pair of bevel gear one side installs the second pair of bevel gear, the second is to bevel gear opposite side fixedly connected with connecting rod, and connecting rod outer wall thread bush is equipped with the lantern ring, connecting rod outside fixed mounting has the movable rod.
As further preferable in the present technical solution: the rotating rod forms a transmission structure through the first pair of bevel gears, the second pair of bevel gears and the connecting rods, and the connecting rods are symmetrically provided with two groups about the central axis of the rotating rod.
As further preferable in the present technical solution: the inside inserted bar that is included of change subassembly, and inserted bar outer wall threaded connection has first screw thread piece, second screw thread piece is installed to inserted bar top screw thread, and second screw thread piece external connection has the gravity ball, gravity ball one side is fixed connection with the movable rod.
As further preferable in the present technical solution: the inserted bar forms detachable construction through first screw thread piece, second screw thread piece and connecting rod, and the axis of inserted bar coincides mutually with the axis of connecting rod.
As further preferable in the present technical solution: the striking subassembly is inside including the connecting plate, and installs the second spring bottom the connecting plate, second spring bottom fixedly connected with mounting panel, and the mounting panel bottom installs the striking piece, the mounting panel top is connected with the arm-tie, and has seted up the second spout in the arm-tie outside, second spout outside slidable mounting has the second slider.
As further preferable in the present technical solution: the pulling plate forms a sliding structure with the top plate through the second sliding groove and the second sliding block, and the pulling plate forms an elastic structure with the connecting plate through the mounting plate and the second spring.
(III) advantageous effects
The invention has the beneficial effects that:
according to the invention, through the design of the toughness testing component, a material is placed at the bottom of the pressing plate, the material is compressed by rotating the threaded rod, so that the detection material is fixed in the C-shaped block, and the upper insection rod and the lower insection rod drive the C-shaped block to move under the action of the insection shaft by rotating the rotating block, so that the C-shaped block stretches two sides of the detection material, thereby detecting the toughness of the material;
according to the invention, through the design of the knocking component, the rotating rod drives the first pair of bevel gears to rotate by electrifying the motor, the second pair of bevel gears drives the connecting rod to rotate under the meshing action of the first pair of bevel gears and the second pair of bevel gears, and the movable rod can knock the detection material through the fixed connection between the movable rod and the connecting rod.
Through the design of the replacement assembly, the movable rod is inserted into the connecting rod through the insertion rod, the movable rod is fixed with the top of the connecting rod under the action of the first threaded block and the second threaded block, the gravity ball can perform high-strength test on the detection material under the action of the gravity ball, the strength of the detection material can be accurately detected, a user can adjust the movable rod and the gravity ball, the detection force can be conveniently mastered, and the knocking range is wider.
According to the invention, through the design of the impact assembly, the mounting plate drives the impact block to impact the detection material downwards under the action of the second spring by pressing the pull plate downwards, so that the impact block impacts the material at the top of the material, the strength of the detection material is detected, the structure is simple, the operation is convenient, and the reduction of the working efficiency of the device caused by the complexity of the detection process is prevented.
Drawings
Fig. 1 is a schematic structural diagram of a toughness and strength detection device of a toughened bulletproof material of the invention;
FIG. 2 is a schematic diagram of a front structure of the toughness testing component according to the present invention;
FIG. 3 is a schematic structural view of a rapping assembly in accordance with the present invention;
FIG. 4 is a schematic view of a replacement assembly according to the present invention;
fig. 5 is a schematic structural view of the impact assembly of the present invention.
[ description of reference ]
1. A support pillar; 2. a vertical plate; 3. a top plate; 4. a toughness testing component; 401. an upper toothed bar; 402. a insection shaft; 403. rotating the block; 404. a lower toothed bar; 405. a C-shaped block; 406. a threaded rod; 407. a first spring; 408. pressing a plate; 409. erecting a block; 410. a first slider; 411. a first chute; 412. a base plate; 5. a knocking component; 501. a motor; 502. a rotating rod; 503. a bearing; 504. a fixing plate; 505. a first pair of bevel gears; 506. a second pair of bevel gears; 507. a connecting rod; 508. a collar; 509. a movable rod; 6. replacing the component; 601. inserting a rod; 602. a first thread block; 603. a second thread block; 604. a gravity ball; 7. an impact assembly; 701. a connecting plate; 702. a second spring; 703. mounting a plate; 704. an impact block; 705. pulling a plate; 706. a second chute; 707. and a second slider.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a toughness and strength detection device for a toughened bulletproof material comprises:
the device comprises a supporting column 1, a vertical plate 2, a top plate 3, a toughness measuring component 4, an upper toothed bar 401, a toothed shaft 402, a rotating block 403, a lower toothed bar 404, a C-shaped block 405, a threaded rod 406, a first spring 407, a pressing plate 408, a vertical block 409, a first sliding block 410, a first sliding groove 411, a bottom plate 412, a knocking component 5, a motor 501, a rotating rod 502, a bearing 503, a fixing plate 504, a first pair of bevel gears 505, a second pair of bevel gears 506, a connecting rod 507, a lantern ring 508, a movable rod 509, a replacing component 6, a inserting rod 601, a first threaded block 602, a second threaded block 603, a gravity ball 604, an impacting component 7, a connecting plate 701, a second spring 702, a mounting plate, an impacting block 704, a pulling plate 703, a second sliding groove 706 and a second sliding block 707, wherein the vertical plate 2 is installed at the top end of the supporting column 1, the top plate 3 is connected with the top plate;
in this embodiment, specifically: the toughness testing component 4 internally comprises an upper toothed bar 401, the bottom end of the upper toothed bar 401 is provided with a toothed shaft 402 in a meshing manner, the rear end face of the toothed shaft 402 is connected with a rotating block 403, the bottom end of the toothed shaft 402 is provided with a lower toothed bar 404 in a meshing manner, the inner side of the upper toothed bar 401 is fixedly connected with a C-shaped block 405, the inner side of the C-shaped block 405 is provided with a threaded rod 406 in a threaded manner, the bottom of the threaded rod 406 is sleeved with a first spring 407, the bottom of the threaded rod 406 is fixedly connected with a pressing plate 408, the bottom of the C-shaped block 405 is fixedly provided with a vertical block 409, the bottom of the vertical block 409 is connected with a first sliding block 410, the bottom end of the first sliding block 410 is slidably provided with a first sliding chute 411, the outer wall of the first sliding chute 411 is fixedly connected with a bottom plate 412, the top of the bottom plate 412 is provided with a knocking component 5, the outer side of the knocking component 5 is connected with a replacing, and the C-shaped block 405 forms a sliding structure through the standing block 409, the first sliding block 410, the first sliding groove 411 and the bottom plate 412.
In this embodiment, specifically: knocking component 5 is internally provided with a motor 501, a rotating rod 502 is installed at the top of motor 501, a bearing 503 is connected to the outer wall of rotating rod 502, a fixing plate 504 is installed at the top end of bearing 503, a first pair of bevel gears 505 are fixedly connected to the outer wall of rotating rod 502, a second pair of bevel gears 506 are installed on one side of first pair of bevel gears 505 in a meshed mode, a connecting rod 507 is fixedly connected to the other side of second pair of bevel gears 506, a lantern ring 508 is sleeved on the outer wall of connecting rod 507 in a threaded mode, a movable rod 509 is fixedly installed on the outer side of connecting rod 507, rotating rod 502 is connected with first pair of bevel gears 505, a transmission structure is formed by second pair of.
In this embodiment, specifically: change inside including inserted bar 601 of subassembly 6, and inserted bar 601 outer wall threaded connection has first screw thread piece 602, and second screw thread piece 603 is installed to inserted bar 601 top screw thread, and second screw thread piece 603 external connection has gravity ball 604, and gravity ball 604 one side is fixed connection with movable rod 509, and inserted bar 601 passes through first screw thread piece 602, second screw thread piece 603 and connecting rod 507 constitution detachable construction, and the axis of inserted bar 601 coincides mutually with the axis of connecting rod 507.
In this embodiment, specifically: striking subassembly 7 is inside including connecting plate 701, and second spring 702 is installed to connecting plate 701 bottom, second spring 702 bottom fixedly connected with mounting panel 703, and striking piece 704 is installed to mounting panel 703 bottom, the mounting panel 703 top is connected with arm-tie 705, and second spout 706 has been seted up to the arm-tie 705 outside, second spout 706 outside slidable mounting has second slider 707, arm-tie 705 passes through second spout 706, second slider 707 constitutes sliding structure with roof 3, and arm-tie 705 passes through mounting panel 703, second spring 702 constitutes elastic construction with connecting plate 701.
The working principle or the structural principle is that when the device is used, a material is placed at the bottom of a pressing plate 408, the material is pressed by a rotating threaded rod 406, the detection material is fixed in a C-shaped block 405, the rotating block 403 is rotated, the upper corrugated rod 401 and the lower corrugated rod 404 drive the C-shaped block 405 to move under the action of a corrugated shaft 402, so that the C-shaped block 405 stretches two sides of the detection material, the toughness of the material is detected, a motor 501 is electrified, the rotating rod 502 drives a first pair of bevel gears 505 to rotate, under the meshing action of the first pair of bevel gears 505 and a second pair of bevel gears 506, the second pair of bevel gears 506 drive a connecting rod 507 to rotate, the movable rod 509 can knock the detection material through the fixed connection of the movable rod 509 and the connecting rod 507, the movable rod 509 is inserted in the connecting rod 507 through an inserted rod 601, under the action of the first threaded block 602 and the second threaded block 603, then make movable rod 509 fixed with connecting rod 507 top, under the effect of gravity ball 604, can make gravity ball 604 carry out the high strength test to detecting material, be convenient for accurate detection material intensity, and make the user adjust movable rod 509 and gravity ball 604, make the detection dynamics be convenient for master, thereby make the scope of knocking wider, through pressing down arm-tie 705, under the effect of second spring 702, make mounting panel 703 drive striking piece 704 strike to detecting material downwards, make striking piece 704 strike to the material at the material top, thereby detect the intensity that detects the material, just so accomplish the theory of operation of the device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A toughness and strength detection device of a toughened bulletproof material is characterized by comprising:
the device comprises a supporting column (1), wherein a vertical plate (2) is arranged at the top end of the supporting column (1), the top of the vertical plate (2) is connected with a top plate (3), and a toughness testing component (4) is arranged at the bottom of the top plate (3);
the tough subassembly (4) of surveying is inside including going up profile shifted spindle (401), and goes up profile shifted spindle (402) bottom meshing and install profile shifted spindle (402), profile shifted spindle (402) rear end face is connected with and changes piece (403), and profile shifted spindle (402) bottom meshing installs down profile shifted spindle (404), go up profile shifted spindle (401) inboard fixedly connected with C type piece (405), and C type piece (405) internal thread installs threaded rod (406), threaded rod (406) bottom cover is equipped with first spring (407), and threaded rod (406) bottom fixedly connected with clamp plate (408), C type piece (405) bottom fixed mounting has founds piece (409), and founds piece (409) bottom and be connected with first slider (410), first slider (410) bottom slidable mounting is in first spout (411), and first spout (411) outer wall fixedly connected with bottom plate (412), subassembly (5) is strikeed at bottom plate (412) top, and the outer side of the knocking component (5) is connected with a replacing component (6), and the top of the top plate (3) is provided with an impacting component (7).
2. The apparatus for detecting toughness and strength of a toughened bulletproof material of claim 1, wherein: the C-shaped block (405) forms a transmission structure through an upper toothed bar (401), a toothed shaft (402) and a lower toothed bar (404), and the C-shaped block (405) forms a sliding structure through a vertical block (409), a first sliding block (410), a first sliding groove (411) and a bottom plate (412).
3. The apparatus for detecting toughness and strength of a toughened bulletproof material of claim 1, wherein: strike subassembly (5) inside including motor (501), and motor (501) top and install bull stick (502), bull stick (502) outer wall connection has bearing (503), and fixed plate (504) are installed on bearing (503) top, bull stick (502) outer wall fixedly connected with first pair of bevel gear (505), and first pair of bevel gear (505) one side meshing installs second pair of bevel gear (506), second pair of bevel gear (506) opposite side fixedly connected with connecting rod (507), and connecting rod (507) outer wall thread bush is equipped with lantern ring (508), connecting rod (507) outside fixed mounting has movable rod (509).
4. The apparatus for detecting toughness and strength of a toughened bulletproof material of claim 3, wherein: the rotating rod (502) forms a transmission structure through a first pair of bevel gears (505), a second pair of bevel gears (506) and connecting rods (507), and the connecting rods (507) are symmetrically provided with two groups about the central axis of the rotating rod (502).
5. The apparatus for detecting toughness and strength of a toughened bulletproof material of claim 1, wherein: change inside including inserted bar (601) of subassembly (6), and inserted bar (601) outer wall threaded connection has first screw thread piece (602), second screw thread piece (603) are installed to inserted bar (601) top screw thread, and second screw thread piece (603) external connection has gravity ball (604), gravity ball (604) one side is fixed connection with movable rod (509).
6. The apparatus for detecting toughness and strength of a toughened bulletproof material of claim 5, wherein: the inserted bar (601) forms a detachable structure through the first thread block (602), the second thread block (603) and the connecting rod (507), and the central axis of the inserted bar (601) is coincident with the central axis of the connecting rod (507).
7. The apparatus for detecting toughness and strength of a toughened bulletproof material of claim 1, wherein: striking subassembly (7) is inside including connecting plate (701), and second spring (702) is installed to connecting plate (701) bottom, second spring (702) bottom fixedly connected with mounting panel (703), and striking piece (704) are installed to mounting panel (703) bottom, mounting panel (703) top is connected with arm-tie (705), and has seted up second spout (706) in arm-tie (705) outside, second spout (706) outside slidable mounting has second slider (707).
8. The apparatus for testing toughness and strength of a toughened bulletproof material of claim 7, wherein: the pulling plate (705) forms a sliding structure with the top plate (3) through the second sliding groove (706), the second sliding block (707), and the pulling plate (705) forms an elastic structure with the connecting plate (701) through the mounting plate (703), the second spring (702).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815476.6A CN111678816B (en) | 2020-08-14 | 2020-08-14 | Toughness and strength detection device of toughened bulletproof material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815476.6A CN111678816B (en) | 2020-08-14 | 2020-08-14 | Toughness and strength detection device of toughened bulletproof material |
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| CN111678816A true CN111678816A (en) | 2020-09-18 |
| CN111678816B CN111678816B (en) | 2020-12-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240855A (en) * | 2020-11-13 | 2021-01-19 | 潍坊衡益复合装甲研究院有限公司 | Strength detection device for light composite armor |
| CN112304765A (en) * | 2020-11-30 | 2021-02-02 | 安徽农业大学 | Strength detection device and detection method for flexible anti-cutting material |
| CN113504136A (en) * | 2021-09-10 | 2021-10-15 | 深圳市世开化工有限公司 | Impact resistance determination method of PET (polyethylene terephthalate) toughening agent |
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| CN206638526U (en) * | 2017-04-10 | 2017-11-14 | 嵊州市中惠纺织机械有限公司 | A kind of toughness detection device for textile fabrics |
| CN109115596A (en) * | 2018-10-18 | 2019-01-01 | 吴赵龙 | A kind of impact ductility test device of rubber product |
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| JP2007155540A (en) * | 2005-12-06 | 2007-06-21 | Kyushu Electric Power Co Inc | Method of measuring fracture toughness value of metal material |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240855A (en) * | 2020-11-13 | 2021-01-19 | 潍坊衡益复合装甲研究院有限公司 | Strength detection device for light composite armor |
| CN112240855B (en) * | 2020-11-13 | 2021-03-30 | 潍坊衡益复合装甲研究院有限公司 | Strength detection device for light composite armor |
| CN112304765A (en) * | 2020-11-30 | 2021-02-02 | 安徽农业大学 | Strength detection device and detection method for flexible anti-cutting material |
| CN113504136A (en) * | 2021-09-10 | 2021-10-15 | 深圳市世开化工有限公司 | Impact resistance determination method of PET (polyethylene terephthalate) toughening agent |
| CN113504136B (en) * | 2021-09-10 | 2021-11-26 | 深圳市世开化工有限公司 | Impact resistance determination method of PET (polyethylene terephthalate) toughening agent |
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| CN111678816B (en) | 2020-12-08 |
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Effective date of registration: 20230606 Address after: 201908 building 6, No. 122, Lane 8318, Hutai Road, Baoshan District, Shanghai Patentee after: SHANGHAI HENGYI SPECIAL CERAMICS NEW MATERIAL CO.,LTD. Address before: 261201 room 1006, No. 70, Fenghuang street, Fenghuang street, Fangzi District, Weifang City, Shandong Province Patentee before: Weifang Hengyi composite armor Research Institute Co.,Ltd. |
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