CN110618042A - Diversified shear strength detection device of plank - Google Patents
Diversified shear strength detection device of plank Download PDFInfo
- Publication number
- CN110618042A CN110618042A CN201910909994.1A CN201910909994A CN110618042A CN 110618042 A CN110618042 A CN 110618042A CN 201910909994 A CN201910909994 A CN 201910909994A CN 110618042 A CN110618042 A CN 110618042A
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- China
- Prior art keywords
- fastening
- plate
- shear strength
- detection device
- base
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- G01N3/24—Investigating strength properties of solid materials by application of mechanical stress by applying steady shearing forces
Abstract
The invention discloses a multi-azimuth shearing strength detection device for a wood board, which comprises a base, wherein a fastening table is arranged on the rear side of the top surface of the base, a fastening frame is arranged on the top surface of the fastening table, a fastening cylinder is arranged on the top surface of a top plate of the fastening frame, a piston rod of the fastening cylinder penetrates through the top plate of the fastening frame and is connected with a fastening pressing plate, a movable lifting plate is arranged in front of the fastening table, a detection pressing plate is arranged right above the lifting plate, a guide rod is arranged on the bottom surface of the lifting plate, a reset spring is sleeved on the guide rod, a pressure sensor is arranged on the bottom surface of the detection pressing plate, an adjusting cylinder is fixed at the front end of. The invention has the advantages that: its simple structure, convenient operation can carry out quick fixed to the plank, not only can carry out unilateral shear strength to the plank and detect, can also combine the lift cylinder, accomplishes bilateral shear strength and detects, and the flexibility is big, and is effectual.
Description
The technical field is as follows:
the invention relates to the technical field of wood detection equipment, in particular to a multi-azimuth shearing strength detection device for a wood board.
Background art:
the application of the wood boards is very wide in life, particularly for decoration, some wood boards can be treaded for a long time after being processed and manufactured, such as floors and the like, so that some manufacturers can detect the shearing strength of the wood boards before the wood boards leave a factory, and the existing detection device is complex in structure, high in maintenance cost and single in function.
Disclosure of Invention
The invention aims to provide a multi-azimuth shearing strength detection device for a wood board, which is simple in structure, convenient to operate, capable of quickly fixing the wood board, capable of detecting the unilateral shearing strength of the wood board and capable of completing bilateral shearing strength detection by combining a lifting cylinder, high in flexibility and good in effect.
In order to realize the technical scheme, the invention provides the following technical scheme:
the utility model provides a diversified shear strength detection device of plank, includes the base, its characterized in that: the top surface rear side of base is equipped with the fastening platform, and the top surface of fastening platform is equipped with the fastening frame, and the place ahead of fastening platform is equipped with mobilizable lifter plate, is equipped with directly over the lifter plate and detects the clamp plate, and the bottom surface that detects the clamp plate is equipped with pressure sensor.
Preferably, a fastening cylinder is arranged on the top surface of the top plate of the fastening frame, and a piston rod of the fastening cylinder penetrates through the top plate of the fastening frame and is connected with a fastening pressing plate.
Preferably, the left side and the right side of the top surface of the fastening platform are respectively provided with a pair of guide grooves, a limiting cylinder is arranged between each pair of guide grooves, piston rods of the two limiting cylinders are oppositely arranged, limiting plates are arranged on the piston rods, a pair of guide protrusions are formed at the bottoms of the limiting plates, and the guide protrusions are slidably arranged in the corresponding guide grooves.
Preferably, the fastening table is provided with a T-shaped guide chute extending inward on a front side wall thereof, the rear end wall of the lifting plate is provided with a T-shaped protrusion slidably disposed in the T-shaped guide chute, the bottom surface of the lifting plate is provided with a guide rod, the guide rod is sleeved with a return spring, and the return spring is located between the top surface of the base and the bottom surface of the lifting plate.
Preferably, a pair of vertical seats is arranged on the top surface of the base and on two sides of the lifting plate, moving chutes are formed in opposite surfaces of the two vertical seats, an upper end surface and a lower end surface of each moving chute are rotatably connected with a moving screw rod, moving blocks are screwed on the moving screw rods, a driving motor is arranged on the top surface of the base, an output shaft of the driving motor is a spline shaft, the spline shaft is inserted into a spline hole formed in the upper end of the moving screw rod, and connecting protrusions formed at two ends of the detection pressure plate are fixed between the two moving blocks.
As above-mentioned technical scheme's preferred, all be equipped with the self-lubricating layer on the both sides inner wall of every removal spout, the both ends wall of movable block pastes and leans on the self-lubricating layer.
Preferably, an adjusting cylinder is fixed at the front end of the bottom surface of the base, and a piston rod of the adjusting cylinder penetrates through the base and is connected with a supporting plate.
Preferably, the four corners of the base are respectively provided with supporting legs, and the bottom of each supporting leg is provided with an expansion plate.
The invention has the beneficial effects that: its simple structure, convenient operation can carry out quick fixed to the plank, not only can carry out unilateral shear strength to the plank and detect, can also combine the lift cylinder, accomplishes bilateral shear strength and detects, and the flexibility is big, and is effectual.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a three-dimensional perspective view from another perspective of the present invention;
fig. 3 is a bottom three-dimensional perspective view of the present invention.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Shown by fig. 1 to 3, a diversified shear strength detection device of plank, including base 1, the top surface rear side of base 1 is equipped with fastening platform 12, and fastening platform 12's top surface is equipped with fastening frame 16, and fastening platform 12's the place ahead is equipped with mobilizable lifter plate 11, is equipped with directly over lifter plate 11 and detects clamp plate 2, and the bottom surface that detects clamp plate 2 is equipped with pressure sensor 25.
Furthermore, a fastening cylinder 17 is disposed on the top surface of the top plate of the fastening frame 16, and a piston rod of the fastening cylinder 17 penetrates through the top plate of the fastening frame 16 and is connected with a fastening pressure plate 171.
Further, the left side and the right side of the top surface of the fastening table 12 are respectively provided with a pair of guide grooves 122, a limiting cylinder 18 is arranged between each pair of guide grooves 122, piston rods of the two limiting cylinders 18 are oppositely arranged, a limiting plate 181 is arranged on each piston rod, a pair of guide protrusions are formed at the bottom of each limiting plate 181, and the guide protrusions are slidably arranged in the corresponding guide grooves 122.
Furthermore, a T-shaped guide chute 121 extending inward is arranged on the front side wall of the fastening table 12, a T-shaped protrusion 111 arranged on the rear end wall of the lifting plate 11 is slidably arranged in the T-shaped guide chute 121, a guide rod 112 is arranged on the bottom surface of the lifting plate 11, a return spring 113 is sleeved on the guide rod 112, and the return spring 113 is located between the top surface of the base 1 and the bottom surface of the lifting plate 11.
Further, a pair of vertical seats 21 is arranged on the top surface of the base 1 and on two sides of the lifting plate 11, moving chutes 211 are arranged on opposite surfaces of the two vertical seats 21, the upper end surface and the lower end surface of each moving chute 211 are rotatably connected with a moving lead screw 22, moving blocks 23 are screwed on the moving lead screws 22, a driving motor 24 is arranged on the top surface of the base 1, an output shaft of the driving motor 24 is a spline shaft, the spline shaft is inserted into a spline hole formed in the upper end of the moving lead screw 22, and connecting protrusions formed at two ends of the detection pressing plate 2 are fixed between the two moving blocks 23.
Further, each of the two side inner walls of each of the moving chutes 211 is provided with a self-lubricating layer, and the two end walls of the moving block 23 are attached to the self-lubricating layers.
Furthermore, an adjusting cylinder 13 is fixed at the front end of the bottom surface of the base 1, and a piston rod of the adjusting cylinder 13 penetrates through the base 1 and is connected with a supporting plate 14.
Furthermore, four corner positions of the base 1 are respectively provided with supporting legs 15, and the bottom of each supporting leg 15 is provided with an expansion plate 151.
The working principle of the invention is as follows:
a wood board to be detected is placed below a top plate of the fastening frame 16, the wood board is limited left and right through the limiting cylinder 18 and the limiting plate 181, the wood board is pressed and fixed through the fastening cylinder 17 and the fastening pressing plate 171, when the unilateral shearing strength of the wood board needs to be detected, only the driving motor 24 needs to be started to enable the movable screw rod 22 to rotate, thereby driving the detection pressure plate 2 to descend, the detection pressure plate 2 presses the wood plate until the wood plate is broken, the pressure sensor 25 is used for detecting the maximum pressure value, when the shearing strength of the two sides of the wood board needs to be detected, the supporting plate 14 is lifted to be flush with the fastening table 12 through the adjusting cylinder 13, at the moment, the two sides of the wood board are erected, then, the movable screw rod 22 is rotated by the driving motor 24, so that the detection pressing plate 2 is driven to descend, the detection pressing plate 2 is pressed to the wood board until the wood board is broken, and the pressure sensor 25 is used for detecting the maximum pressure value.
Claims (8)
1. The utility model provides a diversified shear strength detection device of plank, includes base (1), its characterized in that: the top surface rear side of base (1) is equipped with fastening platform (12), and the top surface of fastening platform (12) is equipped with fastening frame (16), and the place ahead of fastening platform (12) is equipped with mobilizable lifter plate (11), is equipped with directly over lifter plate (11) and detects clamp plate (2), and the bottom surface that detects clamp plate (2) is equipped with pressure sensor (25).
2. The multi-azimuth shear strength detection device for the wood boards as claimed in claim 1, wherein: and a fastening air cylinder (17) is arranged on the top surface of the top plate of the fastening frame (16), and a piston rod of the fastening air cylinder (17) penetrates through the top plate of the fastening frame (16) and is connected with a fastening pressure plate (171).
3. The multi-azimuth shear strength detection device for the wood boards as claimed in claim 1, wherein: the left side and the right side of the top surface of the fastening table (12) are respectively provided with a pair of guide grooves (122), each pair of guide grooves (122) is provided with a limiting cylinder (18), piston rods of the two limiting cylinders (18) are oppositely arranged, limiting plates (181) are arranged on the piston rods, a pair of guide protrusions are formed at the bottoms of the limiting plates (181), and the guide protrusions are slidably arranged in the corresponding guide grooves (122).
4. The multi-azimuth shear strength detection device for the wood boards as claimed in claim 1, wherein: be equipped with on the preceding lateral wall of fastening platform (12) inwards extending's T shape direction spout (121), the protruding (111) of T shape that have on the rear end wall of lifter plate (11) slide and set up in T shape direction spout (121), the bottom surface of lifter plate (11) is equipped with guide bar (112), and the cover is equipped with reset spring (113) on guide bar (112), and reset spring (113) are located between the top surface of base (1) and the bottom surface of lifter plate (11).
5. The multi-azimuth shear strength detection device for the wood boards as claimed in claim 1, wherein: the top surface of base (1) and the both sides that are located lifter plate (11) are equipped with a pair of vertical seat (21), are equipped with on the relative face of two vertical seats (21) and remove spout (211), and the up-and-down terminal surface of every removal spout (211) rotates and is connected with removal lead screw (22), and removal piece (23) spiro union is on removing lead screw (22), the top surface of base (1) is equipped with driving motor (24), and the output shaft of driving motor (24) is the integral key shaft, and the integral key shaft is inserted and is established in the splined hole that the upper end of removing lead screw (22) has, the connection arch that the both ends of detecting clamp plate (2) had is fixed between two removal pieces (23).
6. The multi-azimuth shear strength detection device for the wood boards as claimed in claim 5, wherein: the inner walls of two sides of each moving sliding groove (211) are respectively provided with a self-lubricating layer, and two end walls of the moving block (23) are attached to the self-lubricating layers.
7. The multi-azimuth shear strength detection device for the wood boards as claimed in claim 1, wherein: the adjustable air cylinder is characterized in that an adjusting air cylinder (13) is fixed at the front end of the bottom surface of the base (1), and a piston rod of the adjusting air cylinder (13) penetrates through the base (1) and is connected with a supporting plate (14).
8. The multi-azimuth shear strength detection device for the wood boards as claimed in claim 1, wherein: supporting legs (15) are arranged at four corners of the base (1) respectively, and expansion plates (151) are arranged at the bottoms of the supporting legs (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910909994.1A CN110618042A (en) | 2019-09-25 | 2019-09-25 | Diversified shear strength detection device of plank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910909994.1A CN110618042A (en) | 2019-09-25 | 2019-09-25 | Diversified shear strength detection device of plank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110618042A true CN110618042A (en) | 2019-12-27 |
Family
ID=68924020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910909994.1A Withdrawn CN110618042A (en) | 2019-09-25 | 2019-09-25 | Diversified shear strength detection device of plank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110618042A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729184A (en) * | 2020-12-14 | 2021-04-30 | 湖州嘉升电气设备有限公司 | Height detection and classification device of automatic equipment box |
| CN114383955A (en) * | 2021-12-27 | 2022-04-22 | 苏州航天紧固件有限公司 | Measure fastener shear strength's frock |
| CN114459884A (en) * | 2020-11-10 | 2022-05-10 | 合肥工大工程试验检测有限责任公司 | Concrete admixture anti-shearing force detection device |
-
2019
- 2019-09-25 CN CN201910909994.1A patent/CN110618042A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459884A (en) * | 2020-11-10 | 2022-05-10 | 合肥工大工程试验检测有限责任公司 | Concrete admixture anti-shearing force detection device |
| CN112729184A (en) * | 2020-12-14 | 2021-04-30 | 湖州嘉升电气设备有限公司 | Height detection and classification device of automatic equipment box |
| CN114383955A (en) * | 2021-12-27 | 2022-04-22 | 苏州航天紧固件有限公司 | Measure fastener shear strength's frock |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191227 |
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| WW01 | Invention patent application withdrawn after publication |