CN119437929A - A bamboo bending strength testing device - Google Patents
A bamboo bending strength testing device Download PDFInfo
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- CN119437929A CN119437929A CN202411759108.9A CN202411759108A CN119437929A CN 119437929 A CN119437929 A CN 119437929A CN 202411759108 A CN202411759108 A CN 202411759108A CN 119437929 A CN119437929 A CN 119437929A
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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
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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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
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0023—Bending
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Abstract
The invention discloses bamboo bending strength detection equipment, and relates to the technical field of strength detection. The bamboo bending strength detection device comprises a workbench, wherein a pressing detection mechanism for detecting bending strength of bamboo is arranged in the middle of the outer wall of the top of the workbench. According to the invention, through the arranged pressing detection mechanism and the buffer mechanism, when the bending strength of the bamboo is detected, the two modes of buffering and unbuffering bending strength detection are provided, so that when the bending strength of the bamboo is detected, the selection is more comprehensive, the detection surface of the bamboo can be adjusted according to the actual detection use requirement through the arranged rotating mechanism matched with the limiting mechanism, and the humidity and the temperature of the bamboo can be changed through the arranged adjusting mechanism, so that the physical properties of the bamboo can be changed, the bending strength of the bamboo under different environments can be detected conveniently, the detection result is more comprehensive, and researchers can improve the bamboo, so that the use experience and the loyalty of customers buying the bamboo are improved.
Description
Technical Field
The invention relates to the technical field of strength detection, in particular to bamboo bending strength detection equipment.
Background
Bamboo is an important natural building material, and is widely applied to the fields of buildings, furniture, floors, decorations, daily necessities and the like due to excellent physical and mechanical properties, and in the bamboo production and processing process, bending strength detection is often required for the bamboo, and potential defects of the material can be discovered in time through the bending strength detection, so that accidents such as cracking or collapsing and the like in actual use are avoided.
The bending detection device for the bending strength of the reinforcing steel bar comprises a lap joint part and a clamping part movably arranged in the lap joint part, wherein the clamping part comprises two clamping parts symmetrically arranged in the vertical direction, the two clamping parts are elastically connected, a contact supporting rod is fixedly arranged on the clamping part and is in sliding fit with a limit groove formed in the inner wall of the lap joint part, the bending detection device further comprises a driving part and a bending unit, the bending unit is used for bending the reinforcing steel bar along the axis direction of the reinforcing steel bar and comprises a base fixedly connected with the lap joint part, a limit shaft is arranged on the base, and a moving roller is movably connected on the base and is used for applying fixed external force on the reinforcing steel bar to enable the reinforcing steel bar to bend. The clamping pieces are matched with the driving pieces, so that the automatic conveying of the reinforcing steel bars is realized, and meanwhile, the bending units matched with the clamping pieces can acquire bending strength data of the reinforcing steel bars from different directions, so that the bending resistance of the reinforcing steel bars can be accurately judged.
The bending strength capability of the bamboo material is closely related to the used scene, and in coastal areas with high humidity, the bamboo material is widely applied to buildings and indoor decorations, but due to the special environment, the mechanical property of the bamboo material can be changed after long-term exposure to humid air, so that in order to ensure that the bamboo material can be normally used in such special environment, bending strength detection is required to be carried out on the bamboo material under different humidity and temperature environments to ensure the safety and reliability of the bamboo material in practical application, and the strength bending detection equipment with similar principle does not have the effect of changing the environment when carrying out bending strength detection, if the strength detection is not carried out on the material aiming at the use environment, the performance of the material can be deviated in the practical use environment, and further the use experience and loyalty of customers are reduced.
Disclosure of Invention
The invention aims to provide bamboo bending strength detection equipment for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the bamboo bending strength detection device comprises a workbench, wherein a pressing detection mechanism for detecting the bending strength of bamboo is arranged in the middle of the outer wall of the top of the workbench, a judging mechanism for judging whether the bamboo is bent is arranged at the bottom of the pressing detection mechanism on the outer wall of the top of the workbench, a buffer mechanism for buffering the pressing degree of the pressing detection mechanism is arranged on the pressing detection mechanism, a screw rod sliding table assembly driven by a driving motor is arranged on the outer wall of the bottom of the workbench, a screw rod in the screw rod sliding table assembly is a bidirectional threaded rod, sliding tables on the screw rod sliding table assembly are sleeved on the outer walls of the two ends of the bidirectional threaded rod in a sliding manner, a limiting mechanism for fixing and limiting the bamboo is arranged on the sliding table of the screw rod sliding table assembly, a rotating mechanism for adjusting the rotating position of the bamboo is arranged on the limiting mechanism, the regulating mechanism comprises a bottom box arranged on the workbench, connecting pipes are arranged at the bottoms of the outer walls of the two sides of the bottom box, liquid pumps are arranged on the outer walls of the connecting pipes, telescopic pipes are arranged on the outer walls of the top of the connecting pipes, a top box is arranged at one end of a liquid discharging pipe orifice of each telescopic pipe, the outer walls of the top of the bottom box and the bottom of the top box are cambered surfaces, a plurality of spray heads are arranged on the outer walls of the bottom of the top box, a plurality of round grooves are formed in the outer walls of the top of the bottom box, fixing plates are arranged on the outer walls of the two sides of the bottom box and the top box, second electric push rods with piston rods fixedly connected with the fixing plates on the top box are arranged on the fixing plates on the bottom box, transfer boxes are arranged on the outer walls of the two ends of the top box, the filter plate and the mounting plate are respectively mounted on the top outer wall and the bottom outer wall of the transfer box, a plurality of drying pipes facing the top of the bottom box are respectively mounted on the mounting plate in an embedded manner, an exhaust fan is mounted in each drying pipe, an electric heating wire is mounted in the transfer box, the positions of the bamboo materials are limited through a limiting mechanism matched with a screw rod sliding table assembly, the property of adjusting the bamboo materials is finished through an adjusting mechanism, and the bending strength detection of the bamboo materials is finished through a pressing detection mechanism matched with a judging mechanism.
More step by, stop gear is including installing the removal seat on the slip table in the lead screw slip table subassembly, all install the connecting plate on the both sides outer wall of removal seat, the roof is installed at the top between the connecting plate, install the whipping air pump on the roof, be connected with the ring through the bearing rotation between the both sides inner wall of removal seat, the rubber sleeve is installed in the embedding on the inner wall of ring, the communicating standpipe of rubber sleeve is installed in the outer wall top embedding of ring, install the valve on the outer wall of standpipe, the connecting air pipe of being connected with whipping air pump output is installed to the bottom of whipping air pump, install piston rod one end fixedly connected with on the bottom outer wall of roof, connect tracheal mouth of pipe department grafting in the standpipe, install the support frame on the outer wall of removal seat orientation push-down detection mechanism.
More step by, rotary mechanism is including installing the ring gear on the ring outer wall, installs by rotating electrical machines driven gear between the both ends inner wall of movable seat, and the gear meshes with the ring gear mutually, carries out spacingly through stop gear to the position of bamboo timber, drives the ring gear through rotating the rotating electrical machines drive gear rotation, drives the ring gear through the rotation of ring gear and rotates the detection surface of accomplishing rotatory regulation bamboo timber.
More step by, push down detection mechanism includes the plectane of installing on workstation top outer wall through the support, install the pneumatic cylinder on the top outer wall of plectane, the lifter plate that is located the plectane bottom is installed to the piston rod one end of pneumatic cylinder, fixedly connected with kicking block on the bottom outer wall of lifter plate, install pressure sensor on the bottom outer wall of kicking block, install the cover piece that can reciprocate through coupling assembling on the outer wall of kicking block, set up the screw groove on the bottom outer wall of cover piece, peg graft in the screw groove and have the connection threaded rod, fixedly connected with cylinder on the bottom outer wall of connection threaded rod, install down the stick on the bottom outer wall of cylinder.
More further, coupling assembling is including installing the otic placode on the outer wall of circle piece both ends, has seted up logical groove on the otic placode, installs the montant on the both ends outer wall of cover piece, and the montant is pegged graft in logical groove, and the screw thread is seted up to the top outer wall of montant, and detachable nut is installed to the screw thread department of montant, and the nut is located the top outer wall of otic placode.
More step by, buffer gear is including seting up the spout on the support inner wall, install the buffer rod in the spout, the outer wall top slip of buffer rod has cup jointed the frid, install the buffer spring who encircles in the buffer rod between spout and the frid, install the annular block on the frid, the lifter plate is pegged graft in the annular block, fan-shaped groove has all been seted up to the inner wall both sides of annular block, the inside hollow structure that is of lifter plate, the displacement groove that corresponds with fan-shaped groove has been seted up on the outer wall of lifter plate, the internally mounted of lifter plate has by buffer motor driven rotatory piece, the notch with rotatory piece both ends adaptation has been seted up at the bottom outer wall both ends of annular block.
Further, the judging mechanism comprises positioning grooves formed in two sides of the middle of the outer wall of the top of the workbench, positioning blocks are inserted into the positioning grooves, detection boxes are mounted on the outer walls of the tops of the positioning blocks, square grooves are formed in the bottoms of the outer walls of two ends of the detection boxes, side boxes communicated with the detection boxes through the square grooves are mounted on the outer walls of the two ends of the detection boxes, liquid level sensors are mounted on the inner walls of the side boxes, vertical grooves are formed in the inner walls of two sides of the detection boxes, floating plates are mounted in the detection boxes through the vertical grooves, adjusting threaded rods are mounted on the outer walls of the tops of the floating plates, and bearing blocks are sleeved on the outer walls of the adjusting threaded rods.
More step by step, all fixedly connected with horizontal pole on the both sides outer wall of pushing down the stick, install the curb plate on the horizontal pole, cup jointed the limiting plate on the outer wall of horizontal pole, install the installation spring who encircles in the horizontal pole between curb plate and the limiting plate, all offered the side channel on pushing down the both sides outer wall of stick, the rubber sleeve has been cup jointed to the outer wall bottom of pushing down the stick, all installs the inserted block on the inner wall of limiting plate, and the inserted block is pegged graft the rubber sleeve in the side channel under the effect of installation spring and is accomplished to install the rubber sleeve on pushing down the stick, all install the diaphragm on the both ends outer wall of cylinder, all imbeds on the diaphragm and install the cleaning tube towards pushing down the stick, install clean fan in the cleaning tube.
Compared with the prior art, the invention has the beneficial effects that:
This bamboo timber bending strength check out test set through the pushing down detection mechanism and the buffer gear who set up, can make when the bamboo timber carries out bending strength and examine time measuring, possess the mode that buffering and not buffering two kinds of bending strength detected, make when detecting bamboo timber bending strength, select more comprehensively, can adjust the detection face of bamboo timber according to actual detection user demand through the rotary mechanism cooperation stop gear who sets up, humidity and the temperature of bamboo timber can be changed through the adjustment mechanism who sets up, and then can change the physical property of bamboo timber, so that detect the bending strength of bamboo timber under different environment, make the testing result more comprehensive, the researcher of being convenient for improves bamboo timber, in order to improve the use experience and the loyalty of purchasing the bamboo timber customer.
Simultaneously, start through the whipping air pump in the stop gear, bleed and fill in the rubber sleeve with gas through connecting trachea and standpipe, through rubber sleeve inflation with the bamboo timber parcel in, spacing to the bamboo timber, make spacing bamboo timber that is applicable to different specification shapes, do benefit to the use, and still can add wear-resisting coating on the inner wall of rubber sleeve and bamboo timber contact, with the life of extension rubber sleeve, through the locating piece cooperation constant head tank that sets up, make the whole convenient to detach of judgement mechanism, through the regulation threaded rod cooperation carrier block that sets up, make the high convenient to adjust of carrier block, be applicable to the not high bamboo timber of waiting of detecting, and judgement mechanism is single part combination and make, whole cost is with low costs, easily maintenance personnel maintain or change.
Simultaneously, can play the effect of protection to the bamboo timber when bending the detection under the stick through the rubber sleeve that sets up, reduce the probability of destroying the bamboo timber surface, through side tank, curb plate, horizontal pole, limiting plate and the installation spring that set up for rubber sleeve convenient to detach does benefit to the change, and clean fan through the clean pipe cooperation that sets up, can clean the detection position of bamboo timber before bending the detection to the bamboo timber, reduces to have the piece to lead to influencing the bending strength of bamboo timber.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a positioning slot according to the present invention;
FIG. 3 is a schematic view of a limiting mechanism according to the present invention;
FIG. 4 is a schematic view of a part of the adjusting mechanism of the present invention;
FIG. 5 is a schematic view of a circular groove structure according to the present invention;
FIG. 6 is a schematic view of the bottom structure of the circular plate of the present invention;
FIG. 7 is a schematic diagram of an exploded view of a portion of the hold-down detection mechanism of the present invention;
FIG. 8 is a schematic cross-sectional view of a lifter plate and annular block of the present invention;
FIG. 9 is a schematic cross-sectional view of a hold-down bar of the present invention;
Fig. 10 is a schematic sectional view of a judging mechanism according to the present invention.
In the figure, 1, a workbench; 2, a limiting mechanism; 201, a movable seat; 202, a connecting plate, 203, a rubber sleeve, 204, a circular ring, 205, a first electric push rod, 206, a whipping air pump, 207, a top plate, 208, a connecting air pipe, 209, a vertical pipe, 210, a supporting frame, 3, a rotating mechanism, 301, a toothed ring, 302, a gear, 4, an adjusting mechanism, 401, a bottom box, 402, a connecting pipe, 403, a second electric push rod, 404, a telescopic pipe, 405, a spray head, 406, a transit box, 407, a mounting plate, 408, a filter plate, 409, a top box, 410, a drying pipe, 411, an exhaust fan, 412, a heating wire, 413, a circular groove, 5, a pressing detection mechanism, 501, a circular plate, 502, a hydraulic cylinder, 503, a bracket, 504, a lifting plate, 505, a circular block, 506, a sleeve block, 507, a cleaning pipe, 508, a pressure sensor, 509, a vertical rod, 510, an ear plate, 511, a screw cap, 512, a pressing rod, 513, a rubber sleeve, 514, a cross rod, 515, a side plate, 516, a mounting spring, 517, a limiting plate, 518, a plug block, 519, a threaded rod, a connecting mechanism, 6, a judging mechanism, 601, a positioning groove, 501, a positioning groove, a 501, a slide table, a 602, a buffer groove, a buffer block, a 704, a buffer block, a bearing block, a buffer block, a 706, a buffer block, a carriage, a 706, a buffer block, a carriage, a 706, a buffer block, a 60, a cleaning.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In different application occasions, understanding the bending strength of the bamboo can help to select the most suitable material so as to ensure the overall performance of engineering, industry standards and specifications can be formulated for the bamboo through a large amount of detection data, a basis is provided for production and use, data support is provided for students and engineers engaged in material science research, understanding and application of the bamboo are promoted, bending strength equipment of the bamboo is required in the production and processing process of the bamboo, the bending strength detection equipment of the bamboo is specially used for carrying out bending strength detection operation under different temperatures and humidity on the bamboo, and in the process of carrying out bending strength detection operation by using the equipment, power supply is required to be carried out on parts needing to be supplied in the equipment in advance, so that normal operation of the equipment is ensured.
As shown in fig. 1 to 10, the present invention provides a technical solution: the bamboo bending strength detection device comprises a workbench 1, wherein a pressing detection mechanism 5 for detecting the bending strength of bamboo is arranged in the middle of the outer wall of the top of the workbench 1, a judging mechanism 6 for judging whether the bamboo is bent is arranged at the bottom of the pressing detection mechanism 5 on the outer wall of the top of the workbench 1, a buffer mechanism 7 for buffering the pressing force of the pressing detection mechanism 5 is arranged on the pressing detection mechanism 5, a screw rod sliding table component 8 driven by a driving motor is arranged on the outer wall of the bottom of the workbench 1, a screw rod in the screw rod sliding table component 8 is a bidirectional threaded rod, a sliding table on the screw rod sliding table component 8 is sleeved on the outer walls of the two ends of the bidirectional threaded rod in a sliding way, a limiting mechanism 2 for fixing and limiting the bamboo is arranged on the sliding table of the screw rod sliding table component 8, the limiting mechanism 2 is provided with a rotating mechanism 3 for adjusting the rotating position of the bamboo wood, the two ends of the outer wall of the top of the workbench 1, which are positioned at the two ends of the pressing detection mechanism 5, are respectively provided with an adjusting mechanism 4 for changing the property of the bamboo wood, the adjusting mechanism 4 comprises a bottom box 401 arranged on the workbench 1, the bottoms of the outer walls of the two sides of the bottom box 401 are respectively provided with a connecting pipe 402, the outer walls of the connecting pipes 402 are respectively provided with a liquid pump, the outer walls of the top of the connecting pipes 402 are respectively provided with a telescopic pipe 404, one end of a liquid drain pipe orifice of the telescopic pipe 404 is provided with a top box 409, the outer walls of the top of the bottom box 401 and the outer wall of the bottom of the top box 409 are respectively provided with a plurality of spray heads 405, the outer walls of the top of the bottom box 401 are respectively provided with a plurality of round grooves 413, the outer walls of the two sides of the bottom box 401 and the top box 409 are respectively provided with a fixed plate, the second electric push rods 403 of the fixed plates with piston rods fixedly connected to the fixed plates on the top boxes 409 are respectively installed on the fixed plates on the bottom boxes 401, the transfer boxes 406 are respectively installed on the outer walls of the two ends of the top boxes 409, the filter plates 408 and the mounting plates 407 are respectively installed on the outer walls of the top and the bottom of the transfer boxes 406, the drying pipes 410 which are arranged towards the top of the bottom boxes 401 in an embedded mode are respectively installed on the mounting plates 407, the exhaust fans 411 are respectively installed in the drying pipes 410, the heating wires 412 are installed in the transfer boxes 406, the positions of the bamboo materials are limited by the aid of the limiting mechanisms 2 and the screw rod sliding table assemblies 8, the property of adjusting the bamboo materials is achieved through the adjusting mechanisms 4, and the bending strength detection of the bamboo materials is achieved by the aid of the pressing detection mechanisms 5 and the judging mechanisms 6.
It should be noted that when the bending strength detection is required to be performed on bamboo materials, firstly, the bamboo materials to be detected are taken by a worker and placed in the two limiting mechanisms 2, the spacing between the two limiting mechanisms 2 can be adjusted through the arranged screw rod sliding table assembly 8 so as to limit the bamboo materials with different lengths, meanwhile, the bamboo materials are limited through the single limiting mechanism 2, the position of the limiting mechanism 2 is adjusted through the screw rod sliding table assembly 8, the position of the bamboo materials can be adjusted, when the screw rod sliding table assembly 8 is required to be used, the two-way threaded rod in the screw rod sliding table assembly 8 is driven to rotate through the starting of the driving motor, the two sliding tables in the screw rod sliding table assembly 8 are driven to move, the spacing between the two limiting mechanisms 2 is adjusted, the part to be detected of the bamboo materials is moved between the pressing detection mechanism 5 and the judgment mechanism 6 through the cooperation of the limiting mechanism 2 and the screw rod sliding table assembly 8, the bending strength of the bamboo wood can be detected by matching the pressing detection mechanism 5 with the judgment mechanism 6, before detection, when the bamboo wood position is moved, the detection surface of the bamboo wood can be adjusted according to the actual detection use requirement by the arranged rotating mechanism 3, the humidity and the temperature of the bamboo wood can be changed by the arranged adjusting mechanism 4, and then the physical property of the bamboo wood is changed so as to detect the bending strength of the bamboo wood under different environments, so that the detection result is more comprehensive, researchers are convenient to improve the bamboo wood, the use experience and the loyalty of purchasing bamboo wood customers are improved, the top box 409 is provided with the liquid injection pipe, liquid to be sprayed is injected into the top box 409 through the liquid injection pipe, for example, when the humidity of the bamboo wood needs to be changed, water can be injected into the top box 409 through the liquid injection pipe, when the adjusting mechanism 4 is used, water in the top box 409 is sprayed onto the surface of bamboo wood through the spray head 405 so as to change the humidity of the bamboo wood, water which is sprayed out of the spray head 405 and is not absorbed by the bamboo wood can be collected through the circular grooves 413 on the bottom box 401, the water is pumped into the top box 409 through the connecting pipe 402, the liquid pumping pump and the telescopic pipe 404 which are arranged, resources are saved, heated air can be blown onto the surface of the bamboo wood by starting the electric heating wire 412 in the transfer box 406 and the exhaust fan 411 in the drying pipe 410, the temperature of the bamboo wood is changed, impurities in the air can be filtered through the arranged filter plate 408, and the distance between the top box 409 and the bottom box 401 can be adjusted according to the actual use requirement by matching the telescopic pipe 404 through the arranged second electric push rod 403.
As shown in fig. 3, the limiting mechanism 2 comprises a moving seat 201 installed on a sliding table in the screw rod sliding table assembly 8, connecting plates 202 are installed on the outer walls of two sides of the moving seat 201, a top plate 207 is installed at the top between the connecting plates 202, a whipping air pump 206 is installed on the top plate 207, a circular ring 204 is rotatably connected between the inner walls of two sides of the moving seat 201 through a bearing, a rubber sleeve 203 is embedded and installed on the inner wall of the circular ring 204, a vertical pipe 209 communicated with the rubber sleeve 203 is embedded and installed at the top of the outer wall of the circular ring 204, a valve is installed on the outer wall of the vertical pipe 209, a connecting air pipe 208 connected with the output end of the whipping air pump 206 is installed at the bottom of the whipping air pump 206, a first electric push rod 205 with one end fixedly connected with the connecting air pipe 208 is installed on the outer wall of the bottom of the top plate 207, the mouth of the connecting air pipe 208 is inserted and connected in the vertical pipe 209, and a supporting frame 210 is installed on the outer wall of the moving seat 201 facing downwards the detecting mechanism 5.
It should be noted that when the limiting mechanism 2 is needed, the bamboo is placed in the circular ring 204 by a worker, the air is pumped and is filled into the rubber sleeve 203 through the connecting air pipe 208 and the vertical pipe 209, the bamboo is wrapped by the expansion of the rubber sleeve 203, the bamboo can be limited, the limiting mechanism is applicable to the bamboo with different specifications and shapes, and is beneficial to use, meanwhile, the wear-resistant coating can be added on the inner wall of the rubber sleeve 203, which is in contact with the bamboo, so as to prolong the service life of the rubber sleeve 203, the rubber sleeve 203 is inflated to limit the pressure applied to the bamboo, the bending strength detection is convenient to carry out, the use is facilitated, the support can be provided for the bamboo before the rubber sleeve 203 is inflated through the supporting frame 210, when the inflation is completed, the air is reset through the first electric push rod 205, the connecting air pipe 208 is lifted, the valve is closed, and the valve is opened, and the air is deflated so as to reduce the pressure or release the limitation.
As shown in fig. 3, the rotating mechanism 3 includes a toothed ring 301 installed on the outer wall of the ring 204, a gear 302 driven by a rotating motor is installed between the inner walls of two ends of the moving seat 201, the gear 302 is meshed with the toothed ring 301, the position of bamboo is limited by the limiting mechanism 2, the toothed ring 301 is driven to rotate by the rotation of the rotating motor to drive the gear 302, and the ring 204 is driven to rotate by the rotation of the toothed ring 301 to complete the rotation of the detection surface for adjusting the bamboo.
It should be noted that, when the rotary mechanism 3 is required to be used, the gear 302 is driven to rotate by the start of the rotary motor, the toothed ring 301 is driven to rotate by the rotation of the gear 302, the ring 204 can be driven to rotate by the rotation of the toothed ring 301, and then the limited bamboo material in the ring 204 is subjected to rotary adjustment, so that the detection surface of the bamboo material can be adjusted according to the actual use requirement, and when the adjusting mechanism 4 operates, the operating efficiency of the adjusting mechanism 4 can be improved through the rotary mechanism 3.
As shown in fig. 6-9, the pressing detection mechanism 5 includes a circular plate 501 mounted on the top outer wall of the workbench 1 through a bracket 503, a hydraulic cylinder 502 is mounted on the top outer wall of the circular plate 501, a lifting plate 504 located at the bottom of the circular plate 501 is mounted at one end of a piston rod of the hydraulic cylinder 502, a round block 505 is fixedly connected to the bottom outer wall of the lifting plate 504, a pressure sensor 508 is mounted on the bottom outer wall of the round block 505, a sleeve block 506 capable of moving up and down is mounted on the outer wall of the round block 505 through a connecting component, a thread groove is formed in the bottom outer wall of the sleeve block 506, a connecting threaded rod 519 is inserted in the thread groove, a column body is fixedly connected to the bottom outer wall of the connecting threaded rod 519, and a pressing rod 512 is mounted on the bottom outer wall of the column body.
It should be noted that, when the pressing detection mechanism 5 needs to be used, the lifting plate 504 is driven to move downwards through the starting of the hydraulic cylinder 502, the round block 505, the pressure sensor 508 and the sleeve block 506 are driven to move downwards through the downward movement of the lifting plate 504, after the moving stroke of the sleeve block 506 is finished, the sleeve block 506 is attached to the pressure sensor 508, and then the bamboo is subjected to bending detection through the downward movement of the pressing rod 512, the pressure sensor 508 is used for monitoring the pressure change, meanwhile, the judgment mechanism 6 is matched for judging whether the bamboo is bent or not, the bending strength of the bamboo can be detected, and the threaded rod 519 is connected through the set thread groove in a matched mode, so that the pressing rod 512 is convenient to detach, and the subsequent maintenance personnel are facilitated.
As shown in fig. 7, the connection assembly includes an ear plate 510 mounted on the outer walls of two ends of the round block 505, a through groove is formed in the ear plate 510, a vertical rod 509 is mounted on the outer walls of two ends of the sleeve block 506, the vertical rod 509 is inserted into the through groove, a thread is formed on the top outer wall of the vertical rod 509, a detachable nut 511 is mounted at the thread of the vertical rod 509, and the nut 511 is located on the top outer wall of the ear plate 510.
It should be noted that, through the nut 511 that sets up cooperation montant 509 for coupling assembling convenient to detach, and then make the cover piece 506 to separate out from the button 505, the follow-up maintenance personnel of being convenient for maintain the part, do benefit to the use, and montant 509 can slide in logical groove, plays spacing effect through the nut 511 that sets up.
As shown in fig. 6 and 7, the buffer mechanism 7 includes a chute provided on an inner wall of the bracket 503, a buffer rod 701 is installed in the chute, a chute board 703 is slidably sleeved on the top of an outer wall of the buffer rod 701, a buffer spring 702 surrounding the buffer rod 701 is installed between the chute and the chute board 703, an annular block 704 is installed on the chute board 703, a lifting plate 504 is inserted into the annular block 704, fan-shaped grooves 706 are provided on two sides of an inner wall of the annular block 704, a hollow structure is provided inside the lifting plate 504, displacement grooves corresponding to the fan-shaped grooves 706 are provided on an outer wall of the lifting plate 504, a rotating block 707 driven by a buffer motor is installed inside the lifting plate 504, and notches 705 adapted to two ends of the rotating block 707 are provided at two ends of the bottom outer wall of the annular block 704.
It should be noted that when the buffer mechanism 7 is needed, the rotary block 707 is driven to rotate 90 ° clockwise by starting the buffer motor, so that the rotary block 707 is inserted into the other end of the fan-shaped slot 706, at this time, by starting the pressing detection mechanism 5, the lifting plate 504 drives the annular block 704 to move downwards together, and then under the action of the buffer rod 701 and the buffer spring 702, the buffer compressive strength detection is performed, and the two modes of the buffer compressive strength detection and the unbuffer compressive strength detection are performed, so that when the bamboo bending strength is detected, the selection is more comprehensive, the use is facilitated, and when the buffer mechanism 7 is not needed, the rotary block 707 is driven to rotate by starting the buffer motor, so that the rotary block 707 is reset, that is, two ends of the rotary block 707 are located in the notch 705.
As shown in fig. 10, the judging mechanism 6 includes a positioning groove 601 provided on two sides of the middle part of the outer wall of the top of the workbench 1, a positioning block 603 is inserted into the positioning groove 601, a detection box 602 is mounted on the top outer wall of the positioning block 603, square grooves are provided at the bottoms of the outer walls of two ends of the detection box 602, side boxes 609 communicated with the detection box 602 through the square grooves are mounted on the outer walls of two ends of the detection box 602, a liquid level sensor 605 is mounted on the inner walls of the side boxes 609, vertical grooves 604 are provided on the inner walls of two sides of the detection box 602, a floating plate 606 is mounted in the detection box 602 through the vertical grooves 604, an adjusting threaded rod 608 is mounted on the top outer wall of the floating plate 606, and a bearing block 607 is sleeved on the outer wall of the adjusting threaded rod 608.
It should be noted that, water or other liquids and fluids are contained in the detection box 602, specifically, the detection box is selected according to the actual use condition, the floating plate 606 can rise under the buoyancy effect, when the judging mechanism 6 is needed to be used, the bearing block 607 contacts with the bottom of the bamboo material through rotating the bearing block 607, when the bamboo material is bent, the bearing block 607 is stressed, the floating plate 606 moves downwards, so that the liquid level in the side box 609 is lifted, the liquid level can be monitored by the liquid level sensor 605, whether the bamboo material is bent or not can be judged, the use is facilitated, the judging mechanism 6 is convenient to detach as a whole, the height of the bearing block 607 is convenient to adjust through the arranged adjusting threaded rod 608 and the bearing block 607, the detection box is suitable for the bamboo materials to be detected with different heights, the judging mechanism 6 is made by combining single components, the whole cost is low, and maintenance or replacement is easy for maintenance personnel.
As shown in fig. 6 and 9, the outer walls of two sides of the pressing rod 512 are fixedly connected with a cross rod 514, a side plate 515 is installed on the cross rod 514, a limiting plate 517 is sleeved on the outer wall of the cross rod 514, an installation spring 516 encircling the cross rod 514 is installed between the side plate 515 and the limiting plate 517, side grooves are formed in the outer walls of two sides of the pressing rod 512, a rubber sleeve 513 is sleeved at the bottom of the outer wall of the pressing rod 512, an inserting block 518 is installed on the inner wall of the limiting plate 517, the inserting block 518 is used for inserting the rubber sleeve 513 into the side grooves under the action of the installation spring 516 to complete the installation of the rubber sleeve 513 on the pressing rod 512, transverse plates are installed on the outer walls of two ends of the cylinder, cleaning pipes 507 of the downward pressing rod 512 are embedded and cleaning fans are installed in the transverse plates.
It should be noted that when bending detection is performed on the pressing rod 512 through the rubber sleeve 513, the bamboo can be protected, the probability of damaging the surface of the bamboo is reduced, the rubber sleeve 513 is convenient to detach and easy to replace by the side grooves, the side plates 515, the cross bars 514, the limiting plates 517 and the mounting springs 516, and the cleaning pipe 507 is matched with the cleaning fan to clean the detection part of the bamboo before bending detection is performed on the bamboo, so that the bending strength of the bamboo is affected due to chips is reduced.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the invention as defined by the appended embodiments and equivalents thereof.
Claims (8)
1. The bamboo wood bending strength detection equipment comprises a workbench (1) and is characterized in that a pressing detection mechanism (5) for detecting the bending strength of bamboo wood is arranged in the middle of the outer wall of the top of the workbench (1), a judging mechanism (6) for judging whether the bamboo wood is bent is arranged at the bottom of the pressing detection mechanism (5), a buffer mechanism (7) for buffering the pressing degree of the pressing detection mechanism (5) is arranged on the pressing detection mechanism (5), a screw rod sliding table assembly (8) driven by a driving motor is arranged on the outer wall of the bottom of the workbench (1), a screw rod in the screw rod sliding table assembly (8) is a bidirectional threaded rod, sliding tables on the screw rod sliding table assembly (8) are sleeved on the outer walls at the two ends of the bidirectional threaded rod, a limiting mechanism (2) for fixing and limiting the bamboo wood is arranged on the sliding table assembly (8), a rotating mechanism (3) for adjusting the rotating position of the bamboo wood is arranged on the limiting mechanism (2), a buffer mechanism (7) for buffering the pressing detection mechanism (5) and changing the property of the pressing detection mechanism (5) is arranged on the two ends of the sliding table, the adjusting mechanism (4) is arranged on the two sides of the sliding table assembly (4) and comprises two connecting boxes (401) which are arranged on the two sides of the bottom of the adjusting mechanism (401), the outer wall of the connecting pipe (402) is provided with a liquid pump, the top outer wall of the connecting pipe (402) is provided with a telescopic pipe (404), one end of a liquid drain pipe orifice of the telescopic pipe (404) is provided with a top box (409), the top outer wall of the bottom box (401) and the bottom outer wall of the top box (409) are cambered surfaces, the bottom outer wall of the top box (409) is provided with a plurality of spray heads (405), the top outer wall of the bottom box (401) is provided with a plurality of round grooves (413), the two side outer walls of the bottom box (401) and the top box (409) are provided with fixed plates, the fixed plates on the bottom box (401) are provided with second electric push rods (403) with piston rods fixedly connected with the fixed plates on the top box (409), the two end outer walls of the top box (409) are provided with transfer boxes (406), the top outer wall of the top box (406) and the bottom outer wall are respectively provided with a filter plate (408) and a mounting plate (407), the mounting plate (407) are provided with a plurality of drying pipes (410) towards the top of the bottom box (401) in an embedded mode, the drying pipes (410) are provided with exhaust fans (411), the transfer boxes (406) are provided with the fixing plates on the two side outer walls, the two side outer walls are provided with piston rods fixedly connected with the fixed plates on the top walls of the top box (409) and the top boxes (409) respectively, the top boxes (409) and the top boxes are provided with a heating wire limiting mechanism (8), the bending strength detection of the bamboo wood is completed through the pressing detection mechanism (5) and the judging mechanism (6).
2. The bamboo wood bending strength detection device according to claim 1, wherein the limiting mechanism (2) comprises a movable seat (201) arranged on a sliding table in the screw rod sliding table assembly (8), connecting plates (202) are arranged on the outer walls of two sides of the movable seat (201), a top plate (207) is arranged on the top between the connecting plates (202), a whipping air pump (206) is arranged on the top plate (207), a circular ring (204) is rotatably connected between the inner walls of two sides of the movable seat (201) through a bearing, a rubber sleeve (203) is embedded and arranged on the inner wall of the circular ring (204), a vertical pipe (209) communicated with the rubber sleeve (203) is embedded and arranged at the top of the outer wall of the circular ring (204), a valve is arranged on the outer wall of the vertical pipe (209), a connecting air pipe (208) connected with the output end of the whipping air pump (206) is arranged at the bottom of the outer wall of the bottom of the top plate (207), a first electric push rod (205) with one end fixedly connected with the connecting air pipe (208), a pipe orifice of the connecting air pipe (208) is inserted into the vertical pipe (209), and the vertical pipe (210) is arranged towards the outer wall of the lower detection mechanism (201).
3. The bamboo bending strength detection device according to claim 1, wherein the rotating mechanism (3) comprises a toothed ring (301) arranged on the outer wall of the circular ring (204), a gear (302) driven by a rotating motor is arranged between the inner walls of the two ends of the moving seat (201), the gear (302) is meshed with the toothed ring (301), the position of the bamboo is limited by the limiting mechanism (2), the toothed ring (301) is driven to rotate by the rotating motor, and the circular ring (204) is driven to rotate by the rotation of the toothed ring (301) to complete the detection surface for rotating and adjusting the bamboo.
4. The bamboo bending strength detection device according to claim 1, wherein the pressing detection mechanism (5) comprises a circular plate (501) arranged on the outer wall of the top of the workbench (1) through a support (503), a hydraulic cylinder (502) is arranged on the outer wall of the top of the circular plate (501), a lifting plate (504) arranged at the bottom of the circular plate (501) is arranged at one end of a piston rod of the hydraulic cylinder (502), a round block (505) is fixedly connected to the outer wall of the bottom of the lifting plate (504), a pressure sensor (508) is arranged on the outer wall of the bottom of the round block (505), a sleeve block (506) capable of moving up and down is arranged on the outer wall of the round block (505) through a connecting component, a thread groove is formed in the outer wall of the bottom of the sleeve block (506), a connecting threaded rod (519) is inserted in the thread groove, a cylinder is fixedly connected to the outer wall of the bottom of the connecting threaded rod (519), and a pressing rod (512) is arranged on the outer wall of the bottom of the cylinder.
5. The bamboo bending strength detection device according to claim 4, wherein the connecting component comprises an ear plate (510) arranged on the outer walls of two ends of the round block (505), through grooves are formed in the ear plate (510), vertical rods (509) are arranged on the outer walls of two ends of the sleeve block (506), the vertical rods (509) are inserted into the through grooves, threads are formed in the top outer walls of the vertical rods (509), detachable nuts (511) are arranged at the threads of the vertical rods (509), and the nuts (511) are located on the top outer walls of the ear plate (510).
6. The bamboo wood bending strength detection device according to claim 1, wherein the buffer mechanism (7) comprises a chute formed in the inner wall of the bracket (503), a buffer rod (701) is installed in the chute, a chute plate (703) is sleeved on the top of the outer wall of the buffer rod (701) in a sliding mode, a buffer spring (702) encircling the buffer rod (701) is installed between the chute and the chute plate (703), an annular block (704) is installed on the chute plate (703), the lifting plate (504) is inserted into the annular block (704), fan-shaped grooves (706) are formed in two sides of the inner wall of the annular block (704), a hollow structure is arranged inside the lifting plate (504), displacement grooves corresponding to the fan-shaped grooves (706) are formed in the outer wall of the lifting plate (504), rotating blocks (707) driven by the buffer motor are installed in the lifting plate (504), and notches (705) matched with two ends of the outer wall at the bottom of the annular block (704) are formed in two ends of the rotating block (707).
7. The bamboo wood bending strength detection device according to claim 1, wherein the judgment mechanism (6) comprises positioning grooves (601) formed in two sides of the middle of the outer wall of the top of the workbench (1), positioning blocks (603) are inserted into the positioning grooves (601), detection boxes (602) are installed on the outer walls of the tops of the positioning blocks (603), square grooves are formed in the bottoms of the outer walls of two ends of the detection boxes (602), side boxes (609) communicated with the detection boxes (602) through the square grooves are installed on the outer walls of two ends of the detection boxes (602), liquid level sensors (605) are installed on the inner walls of the side boxes (609), vertical grooves (604) are formed in the inner walls of two sides of the detection boxes (602), floating plates (606) are installed in the detection boxes (602) through the vertical grooves (604), adjusting blocks (608) are installed on the outer walls of the tops of the floating plates (606), and bearing blocks (607) are sleeved on the outer walls of the adjusting threaded rods (608).
8. The bamboo wood bending strength detection device according to claim 4, wherein cross rods (514) are fixedly connected to the outer walls of the two sides of the pressing rod (512), side plates (515) are installed on the cross rods (514), limiting plates (517) are sleeved on the outer walls of the cross rods (514), mounting springs (516) surrounding the cross rods (514) are installed between the side plates (515) and the limiting plates (517), side grooves are formed in the outer walls of the two sides of the pressing rod (512), rubber sleeves (513) are sleeved at the bottoms of the outer walls of the pressing rod (512), inserting blocks (518) are installed on the inner walls of the limiting plates (517), the inserting blocks (518) are used for inserting the rubber sleeves (513) into the side grooves under the action of the mounting springs (516), the rubber sleeves (513) are installed on the pressing rod (512), transverse plates are installed on the outer walls of the two ends of the cylinder, cleaning pipes (507) facing the pressing rod (512) are installed on the transverse plates, and cleaning fans are installed in the cleaning pipes (507).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202411759108.9A CN119437929A (en) | 2024-12-03 | 2024-12-03 | A bamboo bending strength testing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411759108.9A CN119437929A (en) | 2024-12-03 | 2024-12-03 | A bamboo bending strength testing device |
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| CN119437929A true CN119437929A (en) | 2025-02-14 |
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| CN202411759108.9A Pending CN119437929A (en) | 2024-12-03 | 2024-12-03 | A bamboo bending strength testing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120080393A (en) * | 2025-04-14 | 2025-06-03 | 国际竹藤中心 | A real-time monitoring device and method for stress and strain during bending, heating and forming of bamboo |
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