CN118209400B - Wood board strength detection equipment and method for solid wood furniture production - Google Patents
Wood board strength detection equipment and method for solid wood furniture production Download PDFInfo
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- CN118209400B CN118209400B CN202410631170.3A CN202410631170A CN118209400B CN 118209400 B CN118209400 B CN 118209400B CN 202410631170 A CN202410631170 A CN 202410631170A CN 118209400 B CN118209400 B CN 118209400B
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- 239000002023 wood Substances 0.000 title claims abstract description 145
- 238000001514 detection method Methods 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000007787 solid Substances 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 109
- 230000000903 blocking effect Effects 0.000 claims abstract description 26
- 238000005452 bending Methods 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000012669 compression test Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007676 flexural strength test Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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
- G01N3/02—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
- G01N3/04—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
- 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
-
- 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
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
-
- 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
- G01N3/22—Investigating strength properties of solid materials by application of mechanical stress by applying steady torsional forces
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses wood board strength detection equipment and a method for solid wood furniture production, wherein the equipment comprises a base and a digital display control panel, a detection box and a receiving box are respectively arranged on the upper side of the base, a material blocking structure for shifting a detected template into the receiving box is arranged in the detection box, material bearing clamping structures capable of carrying out positioning clamping on a wood board and bending the wood board are arranged on two sides of the material blocking structure, and the integration of various detection modes of tensile strength test, bending strength test, torsional strength test, compression strength test and acoustic strength test on the wood board can be realized through mutual cooperation and mutual cooperation among a horizontal movement driving assembly, the material bearing clamping structures, a lower supporting structure, an upper pushing assembly, a torsional driving assembly and an ultrasonic generator.
Description
Technical Field
The invention relates to the field of wood board strength detection equipment, in particular to wood board strength detection equipment and method for solid wood furniture production.
Background
The wood boards are wood boards made of complete wood, the wood boards are firm and durable, have natural lines and are excellent choices in decoration, in furniture production, the wood boards are used as main bearing objects, the bearing strength is an important parameter, and the wood board strength detection method comprises the following steps: 1. hand feeling detection: the hardness and strength of the wood board are felt by touching the surface of the wood board by hand, and in general, the harder the wood board is, the higher the strength is; 2. visual inspection: the strength of the wood board can be primarily judged by observing the appearance of the wood board, such as cracking, breakage and the like; 3. bending test: adding the wood board to a certain degree of bending according to a certain mode, and observing whether fracture or deformation occurs or not to judge the strength of the wood board; 4. tensile test: stretching the wood board along the fiber direction of the wood board with a certain force, and observing whether fracture occurs or not to judge the strength of the wood board; 5. compression test: applying a certain pressure on the wood board, and observing whether fracture or compression deformation occurs or not to judge the strength of the wood board; 6. and (3) acoustic wave detection: by utilizing the ultrasonic technology, the wood board is detected in a mode of transmitting ultrasonic waves and receiving reflected waves, and the internal structure and the intensity of the wood board can be judged according to the time and the intensity of the reflected waves. The method is a common method for detecting the strength of the wood board, and a proper method can be selected according to actual needs to detect the strength of the wood board.
The wood board strength detection device for furniture production has the application number of 202311228825.4 and comprises a feeding display assembly, a lower pressure control assembly, a convex base, a lifting top table, an electric cylinder support frame, an auxiliary spring, a spring limit seat, a lifting guide rod, a wood board to be detected and a wood board support table;
however, in the process of detecting the strength of the wood board, there is a problem that the detection mode is single, that is, one device can only detect the strength in one mode, and different devices need to be operated in the whole detection process, which is complex.
Disclosure of Invention
(One) solving the technical problems
The invention aims to solve the problems and provide a device and a method for detecting the strength of a wood board for producing solid wood furniture.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions:
The invention provides wood board strength detection equipment for solid wood furniture production, which comprises a base and a digital display control panel, wherein the upper side of the base is respectively provided with a detection box and a receiving box, a material blocking structure for poking a detected template into the receiving box is arranged in the detection box, two sides of the material blocking structure are provided with material bearing clamping structures capable of positioning and clamping a wood board and bending the wood board, the lower side of each material bearing clamping structure is provided with a lower supporting structure, and an upper pushing component is arranged above the material blocking structure;
One side of each material bearing clamping structure is respectively provided with a torsion driving component for driving the vertical plane of the material bearing clamping structure to twist;
The lower side of each material bearing clamping structure is respectively provided with a horizontal movement driving component for driving the material bearing clamping structure to move in the horizontal direction;
Under the conditions that the two material bearing clamping structures are driven by the horizontal movement driving assembly to be far away from each other and the two material bearing clamping structures clamp and fix the two ends of the wood board, the tensile strength test of the wood board can be realized;
under the conditions that the horizontal movement driving assembly drives the two material bearing clamping structures to be close to each other and the material bearing clamping structures clamp the two ends of the wood board and synchronously rotate reversely, the bending strength test of the wood board can be realized;
The torsional strength test of the wood board can be realized under the conditions that the two material bearing clamping structures clamp and fix the two ends of the wood board and the two torsional driving assemblies drive the corresponding material bearing clamping structures to synchronously and reversely rotate;
The upper pushing and pressing component can realize the compression strength test on the wood board under the condition that the horizontal movement driving component drives the two material bearing clamping structures to be close to the nearest distance and is matched with the lower supporting structure to support the bottom of the wood board.
Further, keep off the material structure including fixed the setting at the brace table of detecting incasement bottom middle part position, the embedded rod groove has been seted up to the upside of brace table, and the embedded rod inslot rotates and is provided with keeps off the material pole, keeps off the inside first rotating electrical machines that are used for driving it at embedded rod inslot pivoted that is provided with of one end of material pole, digital display control panel's output electricity is connected to the input of first rotating electrical machines.
Further, horizontal migration drive assembly is including seting up the spout at the inside bottom surface of detection case, the slip is provided with the slider in the spout, the fixed first pneumatic cylinder that is used for driving the slider at its internal slip that is provided with of one end of spout, the spout is worn out to the upper end of slider and fixedly connected with horizontal support plate, and first pneumatic cylinder both sides are provided with two first guide bars that use it as central symmetry distribution, and the both ends of every first guide bar are respectively with supporting bench and detection case inboard each other fixed connection, run through in the horizontal support plate set up be used for with first guide bar cooperation sliding connection's first direction slide hole, digital display control panel's output electricity is connected to first pneumatic cylinder's input.
Further, torsion drive assembly includes the riser, and the lower extreme fixed connection of riser is in the horizontal support board, and the upper end of riser is fixedly provided with third rotating electrical machines, and the output axle head of third rotating electrical machines is connected with U type support, holds the material and holds the structure rotation setting in U type support, digital display control panel's output electricity is connected to the input of third rotating electrical machines.
Further, hold material clamping structure includes the center revolving stage, and the center revolving stage rotates the setting in U type support, center revolving stage internal fixation is provided with the second rotating electrical machines that is used for driving its pivoted, center revolving stage is provided with a set of clamping structure respectively along its axial both ends, lower bearing structure sets up the clearance department between two sets of clamping structure, and every clamping structure of group is including using center revolving stage axis of rotation as the centre evenly distributed's more than four grip angle pieces, the grip angle piece is all fixed to be set up in the outside of center revolving stage, is provided with the grip slot between two immediately adjacent grip angle pieces, all is provided with the grip block in every grip slot, and every grip block is by the second pneumatic cylinder drive of fixed setting on the grip angle piece and removes, digital display control panel's output is electrically connected to the input of second pneumatic cylinder and second rotating electrical machines respectively.
Further, the lower bearing structure includes the fixed third pneumatic cylinder that sets up in the horizontal support board, and the push rod head end of third pneumatic cylinder up and fixedly connected with riding block, digital display control panel's output is connected to the input of third pneumatic cylinder respectively electricity.
Further, go up bulldozing the subassembly and including fixing the bulldozing the seat platform that sets up at the inside top surface of detection box, bulldoze the seat platform internal fixation and be provided with the fourth pneumatic cylinder, the push rod head end of fourth pneumatic cylinder is down and fixedly connected with bulldozes the piece, the both sides of fourth pneumatic cylinder are provided with two second guide bars that use it as central symmetry distribution, the one end fixed connection of two second guide bars is to bulldozing the piece upside, the other end sliding connection of two second guide bars is to bulldozing in the second guiding hole that the seat platform corresponds the position and set up, the both sides of bulldozing the seat platform are provided with supersonic generator, digital display control panel's output electricity is connected to the input of fourth pneumatic cylinder, digital display control panel and supersonic generator are electric connection each other.
Further, connect inside cavity and upside opening of magazine, the upside opening part that connects the magazine opens and shuts and is provided with back shroud structure, back shroud structure includes the shroud, the upside of shroud is fixed to be provided with the bull stick, and the bull stick articulates to detecting on the case through articulated seat, is provided with the electric telescopic handle that is used for driving the articulated open and shut of shroud between shroud and the detecting case, digital display control panel's output electricity is connected to electric telescopic handle's input.
Further, a taking and placing opening is formed in one side of the detection box, a sliding door is arranged at the taking and placing opening, the sliding door is made of toughened glass materials, and a handle is arranged on the sliding door.
The method for detecting the strength of the wood board for producing the solid wood furniture adopts the detection equipment and comprises the following steps:
S1: when the strength of the wood board is detected, the distance between the two material bearing clamping structures is adjusted by the horizontal movement driving assembly according to the length of the wood board, so that the two ends of the wood board are clamped according to the requirement, and under the cooperation of the horizontal movement driving assembly, the material bearing clamping structure, the lower supporting structure, the upper pushing and pressing assembly, the torsion driving assembly and the ultrasonic generator, the tensile strength test, the bending strength test, the torsional strength test, the compressive strength test and the acoustic wave strength detection can be respectively carried out on the wood board;
S2: in the step S1, when the tensile strength test is carried out on the wood board, two material bearing clamping structures clamp and fix the two ends of the wood board respectively, and the horizontal movement driving assembly drives the two material bearing clamping structures to be far away from each other, so that the tensile strength test is carried out on the wood board;
S3: in the S1 step, when the bending strength test is carried out on the wood board, the two material bearing clamping structures clamp the two ends of the wood board and synchronously rotate reversely, and meanwhile, the horizontal movement driving assembly drives the two material bearing clamping structures to be close to each other, so that the bending strength test of the wood board is realized;
S4: in the step S1, when the torsional strength test is carried out on the wood board, two material bearing clamping structures respectively clamp and fix two ends of the wood board, and two torsional driving assemblies drive the corresponding material bearing clamping structures to synchronously and reversely rotate, so that the torsional strength test is realized on the wood board;
S5: in the step S1, when the compression strength test is carried out on the wood board, the horizontal movement driving assembly drives the two material bearing clamping structures to move to the nearest distance, at the moment, the lower supporting structure is positioned at the nearest position right below the upper pushing and pressing assembly, and the lower supporting structure and the upper pushing and pressing assembly are matched with each other to realize the compression strength test on the wood board;
S6: when the acoustic wave intensity detection is carried out on the wood board in the step S1, the ultrasonic wave generator detects the wood board by utilizing an ultrasonic wave technology in a mode of transmitting ultrasonic waves and receiving reflected waves, and the internal structure and the intensity of the wood board can be judged according to the time and the intensity of the reflected waves.
(III) beneficial effects
Compared with the prior art, the invention has the beneficial effects that:
1. Through horizontal migration drive assembly, holding structure, lower bearing structure, go up bulldozing each other between subassembly, torsion drive assembly and the supersonic generator mutually support, can realize carrying out tensile strength test, bending strength test, torsion strength test, compression strength test and the integration of acoustic wave intensity detection multiple detection mode to the plank, can select suitable method to carry out the detection of plank intensity according to actual need, solved the single problem of equipment detection mode.
2. The lower supporting structure can improve the bearing capacity of supporting the bottom side of the wood board, and the bending strength detection and the compression strength detection of the wood board are realized by matching the material bearing clamping structure and the upper pushing and pressing component;
3. The material blocking structure and the material receiving box are matched with each other, and when the two material bearing clamping structures loosen the clamping of the detected wood boards and automatically rotate to downwards transmit the wood boards, the automatic discharging and collecting of the detected wood boards can be realized;
4. The horizontal movement driving assembly is used for adjusting the positions of the two material bearing clamping structures, so that the tensile test of the wood boards is completed, the wood boards with different sizes are suitable for clamping, and the wood boards are matched with the material bearing clamping structures to automatically rotate, so that the wood boards after detection can be conveniently discharged.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the front view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of FIG. 1 A-A in accordance with the present invention;
FIG. 3 is a schematic diagram of the left-hand construction of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the cross-sectional B-B structure of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the present invention in a partially enlarged configuration at C of FIG. 4;
FIG. 6 is a schematic perspective view of the structure of FIG. 1 according to the present invention;
FIG. 7 is a schematic view of the three-dimensional interior structure of FIG. 6 according to the present invention;
Fig. 8 is a schematic view of a partially enlarged structure of fig. 7D according to the present invention.
The reference numerals are explained as follows: 1. a base; 2. a detection box; 201. a taking and placing port; 202. a sliding door; 203. a handle; 3. a material blocking structure; 301. a support table; 302. a rod-embedding groove; 303. a material blocking rod; 304. a first rotating electric machine; 4. a horizontal movement driving assembly; 401. a first hydraulic cylinder; 402. a slide block; 403. a chute; 404. a horizontal support plate; 405. a first guide bar; 5. a material bearing clamping structure; 501. a center turntable; 502. clamping the angle block; 503. a clamping groove; 504. a clamping block; 505. a second hydraulic cylinder; 506. a second rotating electric machine; 6. a lower support structure; 601. a third hydraulic cylinder; 602. a support block; 7. an upper push assembly; 701. pushing the seat; 702. a fourth hydraulic cylinder; 703. pushing the block; 704. a second guide bar; 705. a second guide hole; 8. a rear cover structure; 801. a cover cap; 802. a rotating rod; 803. a hinge base; 804. an electric telescopic rod; 9. a torsion drive assembly; 901. a vertical plate; 902. a third rotary electric machine; 903. a U-shaped bracket; 10. a digital display control panel; 11. an ultrasonic generator; 12. and receiving a material box.
Detailed Description
For the purpose of the present invention; the technical scheme and advantages are more clear, and the technical scheme of the invention will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, based on the examples herein, which are within the scope of the invention as defined by the claims, will be within the scope of the invention as defined by the claims.
Referring to fig. 1-8, the invention provides wood board strength detection equipment for solid wood furniture production, which comprises a base 1 and a digital display control panel 10, wherein the upper side of the base 1 is respectively provided with a detection box 2 and a receiving box 12, the digital display control panel 10 is arranged at a taking and placing opening 201 on the detection box 2, one side of the detection box 2 is provided with the taking and placing opening 201, the taking and placing opening 201 is provided with a sliding door 202, the sliding door 202 is made of toughened glass materials, and the sliding door 202 is provided with a handle 203.
A material blocking structure 3 for poking the detected template into the material receiving box 12 is arranged in the detection box 2, material bearing clamping structures 5 capable of positioning and clamping the wood board and bending the wood board are arranged on two sides of the material blocking structure 3, a lower supporting structure 6 is arranged on the lower side of each material bearing clamping structure 5, and an upper pushing and pressing component 7 is arranged above the material blocking structure 3;
One side of each material bearing clamping structure 5 is respectively provided with a torsion driving component 9 for driving the vertical plane of the material bearing clamping structure to twist; the lower side of each material bearing clamping structure 5 is respectively provided with a horizontal movement driving component 4 for driving the material bearing clamping structure to move in the horizontal direction;
As shown in fig. 2 and 7 of the specification, the material blocking structure 3 includes a supporting table 301 fixedly disposed at a middle position in the bottom of the detection box 2, the supporting table 301 has an isosceles trapezoid shape, a rod inserting groove 302 is formed on an upper side of the supporting table 301, a material blocking rod 303 is rotatably disposed in the rod inserting groove 302, a first rotating motor 304 for driving the material blocking rod 303 to rotate in the rod inserting groove 302 is disposed in one end of the material blocking rod 303, and an output end of the digital display control panel 10 is electrically connected to an input end of the first rotating motor 304. When the output shaft of the first rotating motor 304 rotates, the material blocking rod 303 can be driven to rotate, so that the material blocking rod 303 can rotate out of the embedded rod groove 302, and therefore when the two material bearing clamping structures 5 release the clamping of the detected wood board, the material blocking rod 303 is guided into the material receiving box 12.
Referring to fig. 1, 4 and 7 of the specification, the horizontal movement driving assembly 4 includes a sliding groove 403 formed in the bottom surface of the inner portion of the detection box 2, a sliding block 402 is slidably disposed in the sliding groove 403, a first hydraulic cylinder 401 for driving the sliding block 402 to slide in the sliding groove 403 is fixedly disposed at one end of the sliding groove 403, the upper end of the sliding block 402 penetrates out of the sliding groove 403 and is fixedly connected with a horizontal support plate 404, two first guide rods 405 symmetrically distributed with the sliding block as a center are disposed at two sides of the first hydraulic cylinder 401, two ends of each first guide rod 405 are fixedly connected with the support table 301 and the inner side of the detection box 2 respectively, a first guide sliding hole for matching sliding connection with the first guide rod 405 is formed in the horizontal support plate 404 in a penetrating manner, and an output end of the digital display control panel 10 is electrically connected to an input end of the first hydraulic cylinder 401. In practical application, horizontal migration drive assembly 4 is used for realizing adjusting two holding structure 5's position, accomplishes the tensile test to the plank from this to and be suitable for the plank centre gripping of different sizes and hold holding structure 5's rotation, the convenience is unloaded to the plank after the detection.
As shown in fig. 4 and 8 of the specification, the torsion driving assembly 9 includes a vertical plate 901, the lower end of the vertical plate 901 is fixedly connected to the horizontal support plate 404, the upper end of the vertical plate 901 is fixedly provided with a third rotating motor 902, the output shaft end of the third rotating motor 902 is connected with a U-shaped bracket 903, the material bearing clamping structure 5 is rotatably arranged in the U-shaped bracket 903, and the output end of the digital display control panel 10 is electrically connected to the input end of the third rotating motor 902.
As shown in fig. 5 and 8 of the specification, the material bearing clamping structure 5 comprises a central turntable 501, the central turntable 501 is rotatably arranged in a U-shaped bracket 903, a second rotating motor 506 for driving the central turntable 501 to rotate is fixedly arranged in the central turntable 501, a group of clamping structures are respectively arranged at two ends of the central turntable 501 along the axial direction of the central turntable, a lower supporting structure 6 is arranged at a gap between the two groups of clamping structures, each group of clamping structures comprises more than four clamping angle blocks 502 which are uniformly distributed by taking the rotation axis of the central turntable 501 as the center, clamping angle blocks 502 are fixedly arranged at the outer side of the central turntable 501, clamping grooves 503 are arranged between two adjacent clamping angle blocks 502, clamping blocks 504 are respectively arranged in each clamping groove 503, each clamping block 504 is driven to move by a second hydraulic cylinder 505 fixedly arranged on the clamping angle block 502, and the output end of the digital display control panel 10 is respectively electrically connected to the input ends of the second hydraulic cylinder 505 and the second rotating motor 506. After one end of the wood board is inserted into the clamping groove 503, the second hydraulic cylinder 505 drives the clamping block 504 to realize clamping and fixing, so that the wood board is fixed during strength test.
The lower support structure 6 comprises a third hydraulic cylinder 601 fixedly arranged on the horizontal support plate 404, the push rod head end of the third hydraulic cylinder 601 faces upwards and is fixedly connected with a supporting block 602, and the output end of the digital display control panel 10 is respectively and electrically connected to the input end of the third hydraulic cylinder 601. The lower support structure 6 is used for improving the bearing capacity of supporting the bottom side of the wood board and is used for being matched with the detection of the bending strength and the detection of the compression strength of the wood board.
The upper pushing component 7 comprises a pushing seat 701 fixedly arranged on the top surface inside the detection box 2, a fourth hydraulic cylinder 702 is fixedly arranged in the pushing seat 701, the head end of a push rod of the fourth hydraulic cylinder 702 faces downwards and is fixedly connected with a pushing block 703, two second guide rods 704 which are symmetrically distributed by taking the push rod as a center are arranged on two sides of the fourth hydraulic cylinder 702, one ends of the two second guide rods 704 are fixedly connected to the upper side of the pushing block 703, the other ends of the two second guide rods 704 are slidably connected into second guide holes 705 formed in positions corresponding to the pushing seat 701, ultrasonic generators 11 are arranged on two sides of the pushing seat 701, and the output end of the digital display control panel 10 is electrically connected to the input end of the fourth hydraulic cylinder 702, and the digital display control panel 10 and the ultrasonic generators 11 are electrically connected with each other. The upper pushing component 7 is used for matching the material bearing clamping structure 5 and the lower supporting structure 6 to complete bending strength test and compression strength test.
The inside cavity and upside opening of receiving box 12, the upside opening part of receiving box 12 opens and shuts and is provided with back shroud structure 8, and back shroud structure 8 includes shroud 801, and the upside of shroud 801 is fixed to be provided with bull stick 802, and bull stick 802 articulates to detecting box 2 through articulated seat 803, is provided with the electric telescopic handle 804 that is used for driving the articulated open and shut of shroud 801 between shroud 801 and the detecting box 2, and the output electricity of digital display control panel 10 is connected to the input of electric telescopic handle 804.
Working principle:
When the strength of the wood board is detected, the distance between the two material bearing clamping structures 5 is adjusted by the horizontal movement driving assembly 4 according to the length of the wood board, so that the two ends of the wood board are clamped according to the requirement, and under the cooperation of the horizontal movement driving assembly 4, the material bearing clamping structures 5, the lower supporting structure 6, the upper pushing and pressing assembly 7, the torsion driving assembly 9 and the ultrasonic generator 11, the tensile strength test, the bending strength test, the torsion strength test, the compression strength test and the sound wave strength detection can be respectively carried out on the wood board;
Tensile strength test: when the tensile strength test is carried out on the wood board, the two material bearing clamping structures 5 respectively clamp and fix the two ends of the wood board, and the horizontal movement driving assembly 4 drives the two material bearing clamping structures 5 to be far away from each other, so that the tensile strength test is carried out on the wood board;
flexural Strength test: when the bending strength test is carried out on the wood board, the two material bearing clamping structures 5 clamp the two ends of the wood board and synchronously rotate reversely, and meanwhile, the horizontal movement driving assembly 4 drives the two material bearing clamping structures 5 to be close to each other, so that the bending strength test of the wood board is realized;
Torsional strength test: when the torsional strength test is carried out on the wood board, the two material bearing clamping structures 5 respectively clamp and fix the two ends of the wood board, and the two torsional driving assemblies 9 drive the corresponding material bearing clamping structures 5 to synchronously and reversely rotate, so that the torsional strength test is realized on the wood board;
compression strength test: when the compression strength test is carried out on the wood board, the horizontal movement driving assembly 4 drives the two material bearing clamping structures 5 to move to the nearest distance, at the moment, the lower supporting structure 6 is positioned at the nearest position right below the upper pushing and pressing assembly 7, and the lower supporting structure 6 and the upper pushing and pressing assembly 7 are matched with each other to realize the compression strength test on the wood board;
And (3) detecting the intensity of sound waves: when detecting the intensity of sound waves of a wood board, the ultrasonic generator 11 detects the wood board by emitting ultrasonic waves and receiving reflected waves by using an ultrasonic technique, and can judge the internal structure and intensity of the wood board according to the time and intensity of the reflected waves.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. Plank intensity check out test set is used in production of wood furniture, its characterized in that: the automatic detection device comprises a base (1) and a digital display control panel (10), wherein a detection box (2) and a receiving box (12) are respectively arranged on the upper side of the base (1), a material blocking structure (3) used for shifting a detected template into the receiving box (12) is arranged in the detection box (2), material blocking structures (5) capable of carrying out positioning clamping on a wood board and bending the wood board are arranged on two sides of the material blocking structure (3), a lower supporting structure (6) is arranged on the lower side of each material supporting structure (5), and an upper pushing component (7) is arranged above the material blocking structure (3);
one side of each material bearing clamping structure (5) is respectively provided with a torsion driving component (9) for driving the vertical plane of the material bearing clamping structure to twist;
the lower side of each material bearing clamping structure (5) is respectively provided with a horizontal movement driving component (4) for driving the material bearing clamping structure to move in the horizontal direction;
Under the conditions that the horizontal movement driving assembly (4) drives the two material bearing clamping structures (5) to be far away from each other and the two material bearing clamping structures (5) clamp and fix the two ends of the wood board, the tensile strength test of the wood board can be realized;
under the conditions that the horizontal movement driving assembly (4) drives the two material bearing clamping structures (5) to be close to each other and the material bearing clamping structures (5) clamp the two ends of the wood board and synchronously rotate reversely, the bending strength test of the wood board can be realized;
The torsional strength test of the wood board can be realized under the conditions that the two material bearing clamping structures (5) clamp and fix the two ends of the wood board and the two torsional driving assemblies (9) drive the corresponding material bearing clamping structures (5) to synchronously and reversely rotate;
Under the condition that the horizontal movement driving assembly (4) drives the two material bearing clamping structures (5) to approach to the nearest distance and is matched with the lower supporting structure (6) to support the bottom of the wood board, the upper pushing and pressing assembly (7) can realize a compression strength test on the wood board;
The material blocking structure (3) comprises a supporting table (301) fixedly arranged at the middle position in the inner bottom of the detection box (2), a rod embedding groove (302) is formed in the upper side of the supporting table (301), a material blocking rod (303) is rotationally arranged in the rod embedding groove (302), a first rotating motor (304) for driving the material blocking rod (303) to rotate in the rod embedding groove (302) is arranged in one end of the material blocking rod (303), and the output end of the digital display control panel (10) is electrically connected to the input end of the first rotating motor (304);
The horizontal movement driving assembly (4) comprises sliding grooves (403) formed in the inner bottom surface of the detection box (2), sliding blocks (402) are arranged in the sliding grooves (403), first hydraulic cylinders (401) used for driving the sliding blocks (402) to slide in the sliding grooves are fixedly arranged at one ends of the sliding grooves (403), horizontal support plates (404) are fixedly connected to the upper ends of the sliding blocks (402) in a penetrating mode, two first guide rods (405) which are symmetrically distributed with the sliding blocks as the center are arranged on two sides of each first hydraulic cylinder (401), two ends of each first guide rod (405) are fixedly connected with the supporting table (301) and the inner side of the detection box (2) respectively, first guide sliding holes used for being matched and connected with the first guide rods (405) in a sliding mode are formed in the horizontal support plates (404) in a penetrating mode, and the output ends of the digital display control panel (10) are electrically connected to the input ends of the first hydraulic cylinders (401);
The torsion driving assembly (9) comprises a vertical plate (901), the lower end of the vertical plate (901) is fixedly connected to the horizontal supporting plate (404), a third rotating motor (902) is fixedly arranged at the upper end of the vertical plate (901), a U-shaped bracket (903) is connected to the output shaft end of the third rotating motor (902), a material bearing clamping structure (5) is rotatably arranged in the U-shaped bracket (903), and the output end of the digital display control panel (10) is electrically connected to the input end of the third rotating motor (902);
The material bearing clamping structure (5) comprises a central turntable (501), the central turntable (501) is rotationally arranged in a U-shaped bracket (903), a second rotating motor (506) for driving the central turntable (501) to rotate is fixedly arranged in the central turntable (501), a group of clamping structures are respectively arranged at two axial ends of the central turntable (501), a lower supporting structure (6) is arranged at a gap between the two groups of clamping structures, each group of clamping structures comprises more than four clamping angle blocks (502) which are uniformly distributed by taking a rotation axis of the central turntable (501) as a center, each clamping angle block (502) is fixedly arranged at the outer side of the central turntable (501), a clamping groove (503) is formed between two adjacent clamping angle blocks (502), each clamping groove (503) is internally provided with a clamping block (504), each clamping block (504) is respectively and electrically connected to the second hydraulic cylinder (505) fixedly arranged on the clamping angle block (502) and the input end of the second rotating motor (506);
The upper pushing component (7) comprises a pushing seat table (701) fixedly arranged on the inner top surface of the detection box (2), a fourth hydraulic cylinder (702) is fixedly arranged in the pushing seat table (701), the push rod head end of the fourth hydraulic cylinder (702) faces downwards and is fixedly connected with a pushing block (703), two second guide rods (704) which are symmetrically distributed with the push rod head end of the fourth hydraulic cylinder (702) serving as a center are arranged on two sides of the fourth hydraulic cylinder (702), one ends of the two second guide rods (704) are fixedly connected to the upper sides of the pushing block (703), the other ends of the two second guide rods (704) are slidably connected into second guide holes (705) formed in corresponding positions of the pushing seat table (701), ultrasonic generators (11) are arranged on two sides of the pushing seat table (701), and the output ends of the digital display control panel (10) are electrically connected to the input ends of the fourth hydraulic cylinder (702) and the digital display control panel (10) and the ultrasonic generators (11) are electrically connected with each other.
2. The wood board strength detection device for solid wood furniture production according to claim 1, wherein: the lower supporting structure (6) comprises a third hydraulic cylinder (601) fixedly arranged on the horizontal supporting plate (404), the push rod head end of the third hydraulic cylinder (601) faces upwards and is fixedly connected with a supporting block (602), and the output end of the digital display control panel (10) is electrically connected to the input end of the third hydraulic cylinder (601) respectively.
3. The wood board strength detection device for solid wood furniture production according to claim 1, wherein: connect inside cavity and upside opening of magazine (12), the upside opening part that connects magazine (12) opens and shuts and is provided with back shroud structure (8), back shroud structure (8) are including shroud (801), the fixed bull stick (802) that is provided with in upside of shroud (801), bull stick (802) are articulated to detection case (2) through articulated seat (803), are provided with electric telescopic handle (804) that are used for driving articulated opening and shutting of shroud (801) between shroud (801) and detection case (2), the output electricity of digital display control panel (10) is connected to the input of electric telescopic handle (804).
4. The wood board strength detection device for solid wood furniture production according to claim 1, wherein: one side of the detection box (2) is provided with a taking and placing opening (201), a sliding door (202) is arranged at the taking and placing opening (201), the sliding door (202) is made of toughened glass materials, and a handle (203) is arranged on the sliding door (202).
5. A method for detecting the strength of a wood board for producing solid wood furniture, characterized by adopting the detection equipment as claimed in any one of claims 1 to 4, comprising the following steps:
S1: when the strength of the wood board is detected, the horizontal movement driving assembly (4) is used for adjusting the distance between the two material bearing clamping structures (5) according to the length of the wood board, so that the two ends of the wood board are clamped according to the requirement, and under the cooperation of the horizontal movement driving assembly (4), the material bearing clamping structures (5), the lower supporting structure (6), the upper pushing and pressing assembly (7), the torsion driving assembly (9) and the ultrasonic generator (11), the tensile strength test, the bending strength test, the torsion strength test, the compression strength test and the sound wave strength detection can be respectively carried out on the wood board;
S2: when the tensile strength test is carried out on the wood board in the step S1, two material bearing clamping structures (5) respectively clamp and fix the two ends of the wood board, and a horizontal movement driving assembly (4) drives the two material bearing clamping structures (5) to be far away from each other, so that the tensile strength test is carried out on the wood board;
S3: in the S1 step, when the bending strength test is carried out on the wood board, two material bearing clamping structures (5) clamp two ends of the wood board and synchronously rotate reversely, and meanwhile, the horizontal movement driving assembly (4) drives the two material bearing clamping structures (5) to be close to each other, so that the bending strength test of the wood board is realized;
S4: in the step S1, when the torsional strength test is carried out on the wood board, two material bearing clamping structures (5) respectively clamp and fix two ends of the wood board, and two torsional driving assemblies (9) drive the corresponding material bearing clamping structures (5) to synchronously and reversely rotate, so that the torsional strength test is realized on the wood board;
S5: when the compression strength test is carried out on the wood board in the step S1, the horizontal movement driving assembly (4) drives the two material bearing clamping structures (5) to move to the nearest distance, at the moment, the lower supporting structure (6) is positioned at the nearest position right below the upper pushing and pressing assembly (7), and the lower supporting structure (6) and the upper pushing and pressing assembly (7) are matched with each other to realize the compression strength test on the wood board;
S6: when the acoustic wave intensity is detected on the wood board in the step S1, the ultrasonic generator (11) detects the wood board by means of transmitting ultrasonic waves and receiving reflected waves by utilizing an ultrasonic technology, and can judge the internal structure and the intensity of the wood board according to the time and the intensity of the reflected waves.
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| CN118443427B (en) * | 2024-07-08 | 2024-12-27 | 江苏嘉斯康医疗科技有限公司 | A detection device and method for bone plate processing |
| CN118641327B (en) * | 2024-07-11 | 2025-05-09 | 中国特种设备检测研究院 | A high temperature water stress corrosion test device for micro specimens of in-service pressure equipment |
| CN119223733A (en) * | 2024-11-29 | 2024-12-31 | 苏州闰塘达业新材料科技有限公司 | A performance testing device based on stainless steel material production |
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| CN113681324A (en) * | 2021-09-09 | 2021-11-23 | 温州潭兴精密机械有限公司 | Four-axis revolving stage hydraulic clamping device who has adjustment mechanism for digit control machine tool |
| CN114216802A (en) * | 2021-11-28 | 2022-03-22 | 厦门施扬装饰工程有限公司 | Wood door plant intensity detection device |
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| CN116136478B (en) * | 2023-04-20 | 2023-06-27 | 东宁市九山木业制品有限责任公司 | Wood connection structure strength detection device and detection method |
| CN117871226A (en) * | 2023-12-01 | 2024-04-12 | 中机试验装备股份有限公司 | Wind power blade buckling and torsion composite test system |
| CN117848846A (en) * | 2023-12-25 | 2024-04-09 | 西安建筑科技大学 | A multifunctional loading device and method for testing complex stress performance of wood |
| CN117571503B (en) * | 2024-01-15 | 2024-06-28 | 深圳市瀚晟堂家居有限公司 | A quality inspection device for wooden boards capable of automatically clamping and fixing |
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| CN103512803A (en) * | 2013-09-26 | 2014-01-15 | 吉林大学 | Multi-load and multi-physics coupling material micromechanical performance in-situ testing instrument |
| CN113624843A (en) * | 2021-08-03 | 2021-11-09 | 江苏道特检测有限公司 | Full-automatic ultrasonic flaw detection device and method for bar |
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