CN105424352A - Fatigue testing machine for sugarcane detrashing machine detrashing element - Google Patents
Fatigue testing machine for sugarcane detrashing machine detrashing element Download PDFInfo
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- CN105424352A CN105424352A CN201510988629.6A CN201510988629A CN105424352A CN 105424352 A CN105424352 A CN 105424352A CN 201510988629 A CN201510988629 A CN 201510988629A CN 105424352 A CN105424352 A CN 105424352A
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- detrashing
- cleaning element
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a fatigue testing machine for a sugarcane detrashing machine detrashing element. The testing machine comprises a driving component, a loading component which is arranged at one side of the driving component, a measuring component which is arranged at the other side of the driving component, and a counting component which is connected with the driving component in a mutual matching way. The driving component is used for providing driving force to drive a detrashing element sample to rotate. The loading component provides different interleaving depths for testing. The measuring component is used for detecting working length and impact force of the detrashing element sample. The counting component is used for recording the service life (cycle index) of the sample and can also judge fatigue fracture of the sample and stop counting at the time of fracture. According to the testing machine, the optimal selection of rotating speed and interleaving depth of a sugarcane detrashing machine can be obtained through analysis and summary of experimental data together with the actual situations so that the testing machine has important significance for reducing consumption of the detrashing element, enhancing the service life and detrashing efficiency of the sugarcane detrashing machine and reducing cost when the sugarcane detrashing machine normally works.
Description
Technical field
The present invention relates to a kind of fatigue tester, particularly relate to a kind of fatigue tester of cane leaf stripper cleaning element.
Background technology
Fatigue be material, part and component under CYCLIC LOADING, produce the permanent damage of local at certain point or some point, and after certain cycle index, form crackle, and even crackle is further expanded until the phenomenon that ruptures completely.Fatigue is one of principal element of material damage or inefficacy, therefore utilize fatigue tester to carry out torture test to engineering goods or material, draw the fatigue properties of engineering goods or material, to the design of component of machine, improve mechanical product quality, tool is of great significance.
Peeling leaves of sugarcane is the essential step in harvesting sugarcane, and in cane leaf stripper the life-span of cleaning element be the key factor of impact stripping leaf machine property indices, the materials of the version of it and cleaning element, clamping mode of motion and element etc. are closely related.According to investigation, the durability of cleaning element affects the bottleneck that cane leaf stripper applies, carry out cane leaf stripper cleaning element and the structure optimization mechanism of leaf stripping device and the research of function life-span for this reason, the bottleneck that cane leaf stripper is applied provides theoretical and actual foundation, has great importance to the development of the optimization of cane harvesting machine overall performance and promotion Sugarcane Industry.Because the present situation, material, size etc. of cleaning element have all been determined, fatigue tester in the market cannot carry out torture test for cleaning element, and the fatigue tester on market is more original, proportion shared by mechano-electronic part is smaller, Non-follow control can only be adopted, complicated operation, measuring accuracy is low.
Summary of the invention
The object of the invention is to, for above-mentioned defect of the prior art, provide a kind of fatigue tester, this testing machine can carry out torture test to cane leaf stripper cleaning element, and NC postprocessing degree is high, and measurement data is accurate, and efficiency is high.
For achieving the above object, present invention employs following technical scheme: a kind of fatigue tester of cane leaf stripper cleaning element, it comprises: driven unit, be positioned at the driven unit wherein charging assembly of side, the measurement components being positioned at driven unit opposite side and the counting component mutually connected with driven unit, wherein, driven unit comprises: the first base, be fixedly mounted on motor on this first base and by shaft coupling and the interconnective main shaft of motor, this main shaft connect the sample of some cleaning elements; Charging assembly comprises: the second base, be fixedly mounted on the first feeding station on the second base and be fixedly mounted on the some main stress devices in the first feeding station, first feeding station can control main stress device and carry out transverse shifting and vertically moving, this some main stress device can one to one with sample generation interleaved forward; Measurement components comprises: the 3rd base, the dynamometer being fixedly mounted on the second feeding station on the 3rd base and being fixedly mounted in the second feeding station, second feeding station can control dynamometer and carries out transverse shifting and vertically move, dynamometer can be touched with any sample, measures active length and the hitting power of sample; Counting component comprises: photoelectric encoder, some shadings rod and some correlation optoelectronic switches, and photoelectric encoder is interconnected by shaft coupling and main shaft, for detecting the rotation number of turns of main shaft; Shading rod connects on main shaft, and two shading rods are one group with a sample, be in same xsect, and three's angle are each other 120 °; A corresponding one group of shading rod of correlation optoelectronic switch and sample.
In addition, the present invention also provides following attached technical scheme:
Described driven unit also comprises two for supporting the main shaft support frame of described main shaft, and these two main shaft support framves are connected to the two ends of described main shaft respectively by bearing.
Described driven unit also comprises some clamping devices, and described sample is connected with described main shaft respectively by clamping device.
Described clamping device is made up of link, rubber sheet gasket and pressing plate, and link is unsymmetric structure, and have base plate and vertical riser on which floor plate, base plate and described main shaft are interconnected, and riser and described sample, rubber sheet gasket and pressing plate are interconnected.
Described main shaft arranges three clamping faces, and spaced radial angle is 120 °, and axially spaced-apart is 110mm, and described clamping device is arranged on clamping face.
Described first feeding station is made up of four screw mandrel guide rails, and wherein three screw mandrel guide rails provide traverse feed, and another lead screw guide rails controls the length feed of above-mentioned three cross lead screw guide rails.
Described main stress device comprises support, mandrel, rolling bearing and roller, and support and described first feeding station are mutually permanently connected, and mandrel is rack-mount, and roller is rotatably set on mandrel by rolling bearing.
Described second feeding station comprises a longitudinal leadscrew guide rail and a cross lead screw guide rail, and these two lead screw guide rails connect mutually, composition cross slid platform.
Compared to prior art, the fatigue tester of the cane leaf stripper cleaning element that the present invention discloses comprises: driven unit, charging assembly, measurement components and counting component, wherein, driven unit is used for providing driving force, cleaning element sample is driven to rotate, charging assembly provides different interleave depths for testing, measurement components is for detecting active length and the hitting power of cleaning element sample, counting component is for recording the life-span (cycle index) of sample, sample fatigue break can also be judged, and stop counting in the fracture moment; Advantage of the present invention is:
1, driven unit rotating speed is controlled, and charging assembly interleave depth is controlled, realizes digitizing, robotization;
2, have force measuring function, have tally function, measurement data more accurately, comprehensively and reliably.
Accompanying drawing explanation
Fig. 1 is the structural representation of cane leaf stripper cleaning element.
Fig. 2 is the overlooking surface schematic diagram of fatigue tester.
Fig. 3 is the front schematic view of fatigue tester.
Fig. 4 is the part-structure schematic diagram of driven unit and counting component.
Fig. 5 is the front elevation of the link of the clamping device of driven unit.
Fig. 6 is the vertical view of the link of the clamping device of driven unit.
Fig. 7 is the structural representation of the main shaft of driven unit.
Fig. 8 is the cut-open view along a-a line in Fig. 7.
Fig. 9 is the cut-open view along b-b line in Fig. 7.
Figure 10 is the cut-open view along c-c line in Fig. 7.
Figure 11 is the structural representation of the main stress device of charging assembly.
Figure 12 is the cut-open view along d-d line in Figure 11.
Figure 13 is the front elevation of the support of main stress device in Figure 11.
Figure 14 is the vertical view of the support of main stress device in Figure 11.
Figure 15 is sample when not rupturing, counting component operating diagram.
When Figure 16 is sample fracture, the operating diagram of counting component.
Embodiment
Below in conjunction with preferred embodiment and accompanying drawing thereof, technical solution of the present invention is further non-limitingly described in detail.
The present invention discloses a kind of fatigue tester, this testing machine is mainly for detection of cane leaf stripper cleaning element, by test obtain the cleaning element sample under different rotating speeds and different interleave depth hitting power and fatigue lifetime data, data by experiment, obtain the relation between the factor (fatigue lifetime, interleave depth, rotating speed and the hitting power etc. be subject to) affecting the fatigue of materials performance of sample, the fatigue properties for sample provide data foundation.
With reference to Fig. 1, the cleaning element entirety of cane leaf stripper is made up of rubber, and front end is tabular, and end has many slat gums bar side by side.By tabular cleaning element along root cutting, strip rubber strip will be obtained, fatigue tester is utilized to test, the fatigue properties of single strip rubber strip can be obtained, the fatigue properties of whole tabular cleaning element can be obtained again through correlation analysis and calculating, therefore, single strip rubber strip can be used as the representative of cleaning element.In the present embodiment, using the sample of single strip rubber strip as cleaning element, and its length is decided to be 130mm, 4mm, 4mm respectively.
With reference to Fig. 2 and Fig. 3, fatigue tester of the present invention comprise provide the driven unit 100 of driving force, in the test of different condition for test provide different interleave depth charging assembly 200, for test samples active length and the measurement components 300 of hitting power and the life-span (cycle index) for recording sample, and sample fatigue break can be judged, the counting component 400 counted automatically is stopped in the fracture moment.
Particularly, with reference to Fig. 4, driven unit 100 comprises motor 1, first base 2, shaft coupling 3, main shaft 4 and two main shaft support framves 5, minimum speed required by motor 1 is 250 rpms, maximum speed is 4000 rpms, motor 1 being threaded by screw bolt and nut, is fixedly mounted on the first base 2; Shaft coupling 3 is connected between motor 1 and main shaft 4, and consider that the rotating speed of this testing machine is comparatively large, torque is less, and the shaft coupling 3 that therefore the present invention selects is flexible couplings of non-metallic elastic component, and connected mode is quincunx clamping mode; Main shaft 4 is provided with some cleaning element samples 500; Two main shaft support framves 5 are all interconnected by rolling bearing units and main shaft 4, and are supported on the two ends of main shaft 4 respectively.
Sample 500 is arranged on above-mentioned main shaft 4 by clamping device 40, clamped by clamping device 40, sample 500 can simulate cleaning element real work situation, the clamping device 40 of the present embodiment adopts asymmetrical design, mainly in order to allow sample 500 center after clamping just to the center of main shaft 4, make project navigator below simpler.Clamping device 40 is made up of link, rubber sheet gasket and pressing plate, can find out from Fig. 5 and 6, link is unsymmetric structure, there is orthogonal base plate 40a and riser 40b, base plate 40a is arranged a pair through hole, holes centre distance is 24mm, and riser 40b also arranges a pair through hole, and holes centre distance is 15mm.Rubber sheet gasket and pressing plate are installed on the riser 40b of link.
Size aspect, the size of link: overall length is 40mm, beam overall is 30mm, and height overall is 34mm; The size of rubber sheet gasket: the wide * of long * is high=30mm*30mm*1mm, two φ 6 through holes, and corresponding with the hole on the riser 40b of link; Pressing plate size: the wide * of long * is high=30mm*30mm*2mm, two φ 6 through holes, same corresponding with the hole on the riser 40b of link.
During installation, utilize two M6 bolts that sample 500, rubber sheet gasket and pressing plate are arranged on the riser 40b of link successively, recycle two M6 bolts through base plate 4b, being arranged on link on main shaft 4, thus just sample 500 clamping on main shaft 4.This installation way simulates the motion conditions of cleaning element in real work, makes clamping device 40 reasonable stress, and reduces the vibrations of testing machine running to greatest extent.
For ease of installing above-mentioned clamping device 40, clamping face 70 can be designed on main shaft 4, being warranty test conditional consistency, and reducing the error of data, obtain than more rich experimental data within the identical time simultaneously.With reference to Fig. 7 to Figure 10, this testing machine designs three clamping faces 70 on main shaft 4, and spaced radial angle is 120 °, and axially spaced-apart is 110mm.Main shaft 4 diameter is divided into three ladders, and the first ladder is φ 30mm, and the second ladder is φ 34mm, and the 3rd ladder is the axially spaced-apart of φ 50mm, φ 50mm main shaft is 110mm.
Can find out from Fig. 2 and Fig. 3, charging assembly 200 is positioned at the wherein side of driven unit 100, multiple main stress devices 12 that charging assembly 200 comprises the second base 10, is fixedly mounted on the first feeding station 11 above the second base 10 and is arranged in the first feeding station 11.In the present embodiment, the first feeding station 11 is made up of four electronic screw mandrel guide rails of KR605 ball, and wherein three screw mandrel guide rails provide traverse feed respectively, and a lead screw guide rails controls the length feed of above-mentioned three cross lead screw guide rails.
With reference to Figure 11 and Figure 12, main stress device 12 comprises support 50, mandrel 51, rolling bearing 52, roller 53 and nut 54.Refer again to Figure 13 and Figure 14, support 50 has the back up pad 50b that one piece of base 50a and two piece is vertically set on base 50a two ends, support 50 entirety is made up of No. 45 steel, thickness of slab 2mm, overall length 70mm, beam overall 30mm, height overall 40mm, its base 50a is provided with the hole of four φ 5, for being connected and fixed, the spacing of its two pieces of back up pad 50b is 30mm, and the upper end of these two pieces of back up pad 50b is provided with an arc groove 50c.
During installation, roller 53 and internal diameter are that the rolling bearing 52 of 30mm is assembled by interference fit; Rolling bearing 52 is assembled by interference fit with mandrel 51 again, realizes the connection of roller 53 and mandrel 51; Mandrel 51 snaps in the arc groove 50c of back up pad 50b upper end, finally utilizes nut 54 to be fixed on support 50 by mandrel 51, realizes the assembling of main stress device 12.The quantity of main stress device 12 is three, is mutually permanently connected respectively with three cross lead screw guide rails of the first feeding station 11.
Can find out from Fig. 2 and Fig. 3, measurement components 300 is positioned at the opposite side of driven unit 100, measurement components 300 comprises the 3rd base 20, second feeding station 21, dynamometer support 22 and dynamometer 23, second feeding station 21 is fixedly mounted on the 3rd base 20, and be made up of two electronic screw mandrel guide rails of locking ball, these two lead screw guide rails composition cross slid platforms realize feed motion, wherein, there is provided the lead screw guide rails of traverse feed to adopt effective travel to be the model of 100mm, provide the lead screw guide rails of length feed to adopt effective travel to be the model of 300mm; The orthogonal one-tenth dihedral in both sides of dynamometer support 22; Dynamometer 23 is octagonal ring dynamometer, and material is No. 45 steel, and basic size is: R=17mm, T=2.3mm, b1=40mm, d=24mm, H=18mm, L=61mm.
During installation, utilize two M6 bolts that dynamometer 23 is fixed on dynamometer support 22, recycle four M6 screws and dynamometer support 22 is fixed on in the second feeding station 21.
Can find out from Fig. 2 to Fig. 4, counting component 400 and driven unit 100 connect mutually, it mainly comprises: photoelectric encoder 30, some shading rods 32 and some correlation optoelectronic switches 33, wherein photoelectric encoder 30 realizes tally function, the life-span (cycle index) of record sample sample, shading rod 32 and correlation optoelectronic switch 33 realize terminating warning function, judge sample whether fatigue break, and the moment of rupturing makes photoelectric encoder 30 stop counting.
Photoelectric encoder 30 is supported by the 4th base 34, and is interconnected by shaft coupling 31 and main shaft 4, rotating, for detecting the rotation number of turns of main shaft, thus can draw the cycle index of sample 500 with main shaft 4.The present embodiment adopts SLF rotary encoder photoelectric encoder, this SLF rotary encoder photoelectric encoder can be connected with various PLC, industrial computer, acquisition system, and its reliability is high, high temperature resistant, long service life, is widely used in rotating speed and synchro control, linear measure longimetry, position control etc.
Correlation optoelectronic switch 32 and two shading rods 33, shading rod 33 is opaque-plastic rod, the correlation light of correlation optoelectronic switch 32 can be blocked, sample 500 and two shading rods 33 are arranged on main shaft 4, require that sample 500 and two shading rods 33 are all in same xsect, and three's angle is each other 120 °.
As Figure 15, when sample 500 is together with shading rod 33 during normal rotation, sample 500 can block correlation light, correlation optoelectronic switch 32 no signal completely with 33 triplicitys of shading rod, now for during test carries out.
As Figure 16, when sample fatigue break, only surplus two shading rods 33, cannot maintain light tight condition, there is signal in correlation optoelectronic switch 32, and signal feedback is to photoelectric encoder 30, photoelectric encoder 30 records the life-span (cycle index) of this sample 500, and when fracture all occurs all samples 500, main shaft 4 stops operating, off-test.
The course of work of testing machine of the present invention is as follows: after clamping sample 500, sets this rotating speed of motor 1 required by test and interleave depth, starting up; According to setting, motor 1 slowly runs, and utilizes the dynamometer 23 of measurement components detect the length of each sample 500 and feed back, then shuts down, and resets; The numerical value automatically generating feeding needed for this charging assembly and measurement components is calculated by respective formula; Automatic controlled loading assembly is fed to relevant position, and motor 1 is by corresponding rotational speed, and sample 500 impacts on the main stress device 12 of charging assembly, and photoelectric encoder 30 starts to count (rotating cycle) simultaneously; After the corresponding time (test is stable), automatically control dynamometer 23 and carry out dynamometry, reset after three samples 500 are measured respectively; A certain sample 500 ruptures the moment, by counting assembly, and the cycle index (life-span) of automatic acquisition respective samples 500; Three samples 500 all rupture the moment, the cycle index (life-span) of automatic acquisition three respective samples 500, simultaneously automatic control motor 1 stall, and each assembly resets, off-test.
Its principle of work is as follows: utilize motor 1 to provide power, realizes changing (providing every speed into sample) of sample 500 different rotating speeds by the rotating speed controlling motor 1.Utilize the transmission agency of charging assembly 200, controlled loading assembly 200 and the interleave depth of sample 500, provide different interleave depths.Under a certain rotating speed and a certain interleave depth, measure the hitting power of the sample 500 under this condition and record by the dynamometer 23 of measurement components 300, then shift out dynamometer 23 afterwards.Meanwhile, recorded the cycle index of sample by the photoelectric encoder 30 of counting component 400, when after sample fatigue break, the fatigue lifetime (cycle index) of Obtaining Accurate sample sample under this condition.Sample hitting power under different rotating speeds and different interleave depth and sample fatigue lifetime is obtained by test, data by experiment, obtain the relation between the factor (fatigue lifetime, interleave depth, rotating speed and the hitting power etc. be subject to) affecting the fatigue of materials performance of sample, the fatigue properties for sample provide data foundation.
In sum, testing machine of the present invention has following advantage:
1, digitizing is realized, robotization.Adopt Numeric Control Technology, integrated technology, photoelectric technology and computer technology, design novel fatigue tester, make it to possess Modern Elements technology, be convenient to control, just with measurement, substantially increase the efficiency of test.
2, measurement data more accurately, comprehensively and reliably.The working environment of simulation cleaning element, makes the test condition of sample more close to actual conditions, and the data that order is measured are more accurate, comprehensive and reliable.
3, the speed of mainshaft is controlled.Digital Control being carried out to motor, accurately obtains required rotating speed, each rotating speed can be provided when seeking best cleaning element rotating speed, obtain the fatigue lifetime of cleaning element.
4, interleave depth is controlled.The design of loading system, utilizes the combination of multiple numerical control lead screw guide rails, the movement of Digital Control worktable on Z and Y-direction, accurately changes the interleave depth of cleaning element.Each interleave depth can be provided when seeking best cleaning element interleave depth, obtaining the fatigue lifetime of cleaning element.
5, tally function.Cycle index (life-span) when counting component (comprising counting instruments and Warning device for ending) can need accurate recording fatigue break according to torture test.
6, automatic shutdown function.The design of the Warning device for ending of counting component, by judging the moment of the whole fatigue break of sample (off-test), controls motor stalling, realizes auto stop.
7, automatic force function.The feed motion of Digital Control force measuring machine, utilizes the acting force that dynamometer measurement sample is subject at experimentation (under various condition), thus obtains stressing conditions and Changing Pattern.
8, automatic detection function.Utilize dynamometry assembly as detection system, the length after test samples clamping, for the Digital Control of interleave depth provides Data support.
Further, the mechanism of testing machine of the present invention is by the analysis of experimental data and summary, and in conjunction with actual conditions, draw the rotating speed of cane leaf stripper and the optimal selection of interleave depth, when cane leaf stripper normally works, to the consumption reduced cleaning element, improve the serviceable life of cane leaf stripper and the efficiency of stripping leaf, reduce costs and have great significance.
Fatigue tester of the present invention is applicable to the tired situation measuring other respective material; possesses universalization; above-mentioned preferred embodiment is only and technical conceive of the present invention and feature is described; its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (8)
1. the fatigue tester of a cane leaf stripper cleaning element, it is characterized in that it comprises: driven unit, be positioned at the driven unit wherein charging assembly of side, the measurement components being positioned at driven unit opposite side and the counting component mutually connected with driven unit, wherein
Driven unit comprises: the first base, be fixedly mounted on motor on this first base and by shaft coupling and the interconnective main shaft of motor, this main shaft connect the sample of some cleaning elements;
Charging assembly comprises: the second base, be fixedly mounted on the first feeding station on the second base and be fixedly mounted on the some main stress devices in the first feeding station, first feeding station can control main stress device and carry out transverse shifting and vertically moving, this some main stress device can one to one with sample generation interleaved forward;
Measurement components comprises: the 3rd base, the dynamometer being fixedly mounted on the second feeding station on the 3rd base and being fixedly mounted in the second feeding station, second feeding station can control dynamometer and carries out transverse shifting and vertically move, dynamometer can be touched with any sample, measures active length and the hitting power of sample;
Counting component comprises: photoelectric encoder, some shadings rod and some correlation optoelectronic switches, and photoelectric encoder is interconnected by shaft coupling and main shaft, for detecting the rotation number of turns of main shaft; Shading rod connects on main shaft, and two shading rods are one group with a sample, be in same xsect, and three's angle are each other 120 °; A corresponding one group of shading rod of correlation optoelectronic switch and sample.
2. the fatigue tester of cane leaf stripper cleaning element according to claim 1, it is characterized in that: described driven unit also comprises two for supporting the main shaft support frame of described main shaft, and these two main shaft support framves are connected to the two ends of described main shaft respectively by bearing.
3. the fatigue tester of cane leaf stripper cleaning element according to claim 1, it is characterized in that: described driven unit also comprises some clamping devices, described sample is connected with described main shaft respectively by clamping device.
4. the fatigue tester of cane leaf stripper cleaning element according to claim 3, it is characterized in that: described clamping device is made up of link, rubber sheet gasket and pressing plate, link is unsymmetric structure, there is base plate and vertical riser on which floor plate, base plate and described main shaft are interconnected, and riser and described sample, rubber sheet gasket and pressing plate are interconnected.
5. the fatigue tester of cane leaf stripper cleaning element according to claim 3, is characterized in that: described main shaft arranges three clamping faces, and spaced radial angle is 120 °, and axially spaced-apart is 110mm, and described clamping device is arranged on clamping face.
6. the fatigue tester of cane leaf stripper cleaning element according to claim 1, it is characterized in that: described first feeding station is made up of four screw mandrel guide rails, wherein three screw mandrel guide rails provide traverse feed, and another lead screw guide rails controls the length feed of above-mentioned three cross lead screw guide rails.
7. the fatigue tester of cane leaf stripper cleaning element according to claim 1, it is characterized in that: described main stress device comprises support, mandrel, rolling bearing and roller, support and described first feeding station are mutually permanently connected, mandrel is rack-mount, and roller is rotatably set on mandrel by rolling bearing.
8. the fatigue tester of cane leaf stripper cleaning element according to claim 1, is characterized in that: described second feeding station comprises a longitudinal leadscrew guide rail and a cross lead screw guide rail, and these two lead screw guide rails connect mutually, composition cross slid platform.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988629.6A CN105424352B (en) | 2015-12-24 | 2015-12-24 | The fatigue tester of cane leaf stripper cleaning element |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510988629.6A CN105424352B (en) | 2015-12-24 | 2015-12-24 | The fatigue tester of cane leaf stripper cleaning element |
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| CN105424352A true CN105424352A (en) | 2016-03-23 |
| CN105424352B CN105424352B (en) | 2018-07-20 |
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| CN201510988629.6A Active CN105424352B (en) | 2015-12-24 | 2015-12-24 | The fatigue tester of cane leaf stripper cleaning element |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106248338A (en) * | 2016-08-30 | 2016-12-21 | 南通瑞斯电子有限公司 | Elastic claw fatigue machine |
| CN106706357A (en) * | 2017-02-13 | 2017-05-24 | 深圳市西莫罗智能科技有限公司 | Automatic test system for tripod turnstile |
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| CN103430697A (en) * | 2013-08-06 | 2013-12-11 | 柳州市汇邦农机科技有限公司 | Leaf pealing device for sugar cane |
| CN205262728U (en) * | 2015-12-24 | 2016-05-25 | 广西大学 | Sugarcane shells fatigue testing machine that leaf component was shelled to leaf machine |
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| CN103430697A (en) * | 2013-08-06 | 2013-12-11 | 柳州市汇邦农机科技有限公司 | Leaf pealing device for sugar cane |
| CN205262728U (en) * | 2015-12-24 | 2016-05-25 | 广西大学 | Sugarcane shells fatigue testing machine that leaf component was shelled to leaf machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248338A (en) * | 2016-08-30 | 2016-12-21 | 南通瑞斯电子有限公司 | Elastic claw fatigue machine |
| CN106248338B (en) * | 2016-08-30 | 2019-05-21 | 南通瑞斯电子有限公司 | Elastic claw fatigue tester |
| CN106706357A (en) * | 2017-02-13 | 2017-05-24 | 深圳市西莫罗智能科技有限公司 | Automatic test system for tripod turnstile |
| CN106706357B (en) * | 2017-02-13 | 2024-02-20 | 深圳市西莫罗智能科技有限公司 | Three-roller brake automatic test system |
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| Publication number | Publication date |
|---|---|
| CN105424352B (en) | 2018-07-20 |
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