CN103292974A - Static load, stability and impact testing machine for chairs, cabinets, tables, beds and screens - Google Patents
Static load, stability and impact testing machine for chairs, cabinets, tables, beds and screens Download PDFInfo
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- CN103292974A CN103292974A CN2013101953344A CN201310195334A CN103292974A CN 103292974 A CN103292974 A CN 103292974A CN 2013101953344 A CN2013101953344 A CN 2013101953344A CN 201310195334 A CN201310195334 A CN 201310195334A CN 103292974 A CN103292974 A CN 103292974A
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Abstract
The invention relates to a testing machine for chairs, cabinets, tables, beds and screens. The testing machine comprises a frame assembly, a plurality of moving crossbeam assemblies, moving vertical beam assemblies, horizontal electric cylinder assemblies and a control cabinet, wherein the moving crossbeam assemblies, the moving vertical beam assemblies and the horizontal electric cylinder assemblies are all connected with the frame assembly, and the control cabinet is connected with the moving crossbeam assemblies, the moving vertical beam assemblies and the horizontal electric cylinder assemblies. The testing matching integrates test items of furniture mechanical properties of chair, table and bed impact, cabinet, table and bed load, cabinet and table screen stability and the like, can be assembled and mounted optionally according to requirements, and is flexible to operate; integration level of equipment is increased greatly, a stepping motor and electric cylinders are introduced into the testing machine, a PLC (programmable logic controller) is used for control, automation level of the equipment is increased, accurate control of force loading and displacement is achieved, and the problems of single test item or low integration level, low automation level and inaccuracy of force loading and displacement control of existing furniture test equipment are solved.
Description
Technical field
The present invention relates to the device in a kind of test technique automatic field, specifically is chair hutch table bed screen static load, stability, the impact testing machine that uses during a kind of furniture detects.
Background technology
At present, it is low that similar pick-up unit exists automaticity, and test item is single or integrated level is not high, and the correlation parameter of testing process lacks shortcomings such as real-time follow-up memory function.Existing equipment generally only adopts cylinder to carry out the power value and loads, the accurately telescopic displacement of control cylinder piston cylinder, loading force value and hold time etc., the tracking, feedback and the writing function that do not possess power, and be easy to generate overshoot at gas pressure lower cylinder piston rod, in case test specimen is stuck, equipment still continues action, then test specimen or device damage easily.
Therefore, need a kind of complete function, the anchor clamps pick-up unit of wide accommodation.
Summary of the invention
It is single or integrated level is not high to the objective of the invention is to overcome existing furniture checkout equipment test item, automatization level is low, the problem of coarse deficiency is controlled in loading force value and displacement, a kind of chair hutch table bed screen static load is provided, stability, impact testing machine, chair table bed impact that this testing machine is integrated, hutch table bed static load, furniture mechanical property test items such as cabinet class table class screen stability, arbitrary combination is installed as required, flexible operation, improved the integrated level of equipment greatly, this testing machine has been introduced stepper motor and electric cylinder, control by PLC, improved the automatization level of equipment, realized that the power value loads and the accurate control of displacement.
The present invention is achieved through the following technical solutions: a kind of chair hutch table bed screen testing machine, it is characterized in that, this testing machine comprises housing assembly, a plurality of moving beam assembly, mobile vertical beam assembly, level electricity cylinder component and switch board, wherein: described a plurality of moving beam assemblies, mobile vertical beam assembly, level electricity cylinder component link to each other with housing assembly respectively, and switch board links to each other with housing assembly, a plurality of moving beam assembly, mobile vertical beam assembly, level electricity cylinder component respectively.According to a particular embodiment of the invention, described mobile vertical beam assembly has 4, and level electricity cylinder component has 3.
Housing assembly comprises horizon adjustable sample platform, the top of horizon adjustable sample platform is provided with support, the support top is provided with chain and chain stretching device, described housing assembly also is provided with a crane, this crane is connected with described horizon adjustable sample platform by screw mandrel, described a plurality of moving beam assembly comprises the first moving beam assembly, the second moving beam assembly and the 3rd moving beam assembly, and the equal carry of these a plurality of moving beam assemblies is on this crane.Screw mandrel links to each other with stepper motor, is used for the height of control crane.
The described first moving beam assembly comprises that first moves aluminium section bar, first moves the aluminium section bar two ends is provided with the linear bearing assembly, first moves removable electric cylinder carry device is installed on the aluminium section bar, described removable electric cylinder carry device comprises the removable clamping device that is installed on the mobile aluminium section bar, electric cylinder holder is fixedly arranged on the removable clamping device, electricity cylinder rotation back up pad links to each other with electric cylinder holder by electric cylinder turning axle, on the electricity cylinder rotation back up pad the first electric cylinder is installed, the first electric cylinder is provided with second pressure transducer and the first electric cylinder guide piece, and first pressure transducer and first loads pad and is connected.Have two radians on the described electric cylinder rotation back up pad and be the waist-shaped hole that 180 ° waist-shaped hole and two radians are 60 °.Removable clamping device, electric cylinder holder, electric cylinder rotation back up pad, electric cylinder turning axle are formed removable electric cylinder carry device, and two removable electric cylinder carry devices are installed on moving beam one assembly.
The described second moving beam assembly comprises first axis of guide, these first axis of guide two ends are provided with the linear bearing assembly, the axis of guide is provided with electric cylinder vertical loading parts and the long limit of bed static load impact part, wherein electric cylinder vertical loading parts comprise the second electric cylinder carry device, the second electric cylinder fixed head links to each other with the first electric cylinder carry device, the second electric cylinder is fixed on the second electric cylinder fixed head by the second electric cylinder supporting plate, the second electric cylinder is provided with the 3rd pressure transducer and the second electric cylinder guide piece, the 3rd pressure transducer and second loads pad and is connected, the long limit of bed static load impact part comprises the second cylinder carry device, second cylinder is fixed on the second cylinder carry device, the second cylinder guidance device, the 3rd pressure transducer links to each other with second cylinder, and the 3rd pressure transducer and the 3rd loads pad and is connected.
Described the 3rd moving beam assembly comprises second axis of guide, these second axis of guide two ends are provided with the linear bearing assembly, the axis of guide is provided with reference field and chooses carry device, impact part carry device, the long limit of bed static load impact part, wherein choose the carry device at reference field and be provided with an aluminium section bar, described aluminium section bar is connected with the 4th pressure transducer, and the 4th pressure transducer loads pad with small-sized seat surface and is connected; Impact part carry device is provided with the 3rd cylinder and guide pole, the 3rd cylinder links to each other with magnechuck, magnechuck matches with the magnechuck adhesive plate that moves along guide pole, magnechuck adhesive plate is connected with the knocker right cylinder by the knocker connecting link, and the knocker right cylinder is provided with the spiral compression spring assembly and impacts head; The long limit of bed static load impact part comprises the second cylinder carry device, and second cylinder is fixed on the second cylinder carry device, and the second cylinder guidance device, the 3rd pressure transducer and second cylinder link to each other, and the 3rd pressure transducer and the 3rd loads pad and is connected.
Described mobile vertical beam assembly comprises that second moves aluminium section bar, second moves the aluminium section bar two ends is provided with the linear bearing assembly, first moves removable electric cylinder carry device is installed on the aluminium section bar, described removable electric cylinder carry device comprises the removable clamping device that is installed on the mobile aluminium section bar, electric cylinder holder is fixedly arranged on the removable clamping device, electricity cylinder rotation back up pad links to each other with electric cylinder holder by electric cylinder turning axle, on the electricity cylinder rotation back up pad the first electric cylinder is installed, the first electric cylinder is provided with second pressure transducer and the first electric cylinder guide piece, and first pressure transducer and first loads pad and is connected.
Described level electricity cylinder component comprises the linear bearing fixed head, this linear bearing fixed head is provided with linear bearing, this linear bearing fixed head also is connected with the 3rd electric cylinder holder, the 3rd electric cylinder rotation back up pad is connected with the 3rd electric cylinder holder by the 3rd electric cylinder turning axle, the 3rd electric cylinder is fixed on the 3rd electric cylinder rotation back up pad, the 3rd electric cylinder links to each other with the 5th pressure transducer, the 3rd electric cylinder guide piece, and an end of the 5th pressure transducer connects the 4th and loads pad.
Be provided with touch-screen and the programmable logic controller (PLC) that links to each other with touch-screen in the described switch board, wherein programmable logic controller (PLC) links to each other with step motor control end, the first electric cylinder control end, the second electric cylinder control end, the 3rd electric cylinder control end, the first cylinder control end, the second cylinder control end, the 3rd cylinder control end, first pressure transducer, second pressure transducer, the 3rd pressure transducer, the 4th pressure transducer, the 5th pressure transducer respectively.
The present invention is integrated furniture mechanical property test items such as the impact of chair table bed, hutch table bed static load, cabinet class table class screen stability, arbitrary combination is installed as required, flexible operation, improved the integrated level of equipment greatly, this testing machine has been introduced stepper motor and electric cylinder, control by PLC, improved the automatization level of equipment, realized that the power value loads and the accurate control of displacement.It is single or integrated level is not high to overcome existing furniture checkout equipment test item, and automatization level is low, and the problem of coarse deficiency is controlled in loading force value and displacement.
Description of drawings
Fig. 1 is one-piece construction synoptic diagram of the present invention.
Fig. 2 is housing assembly synoptic diagram of the present invention.
Fig. 3 is moving beam one assembly synoptic diagram of the present invention.
Fig. 4 is moving beam two assembly synoptic diagram of the present invention.
Fig. 5 is moving beam three assembly synoptic diagram of the present invention.
Fig. 6 moves vertical beam assembly synoptic diagram for the present invention.
Fig. 7 is level electricity cylinder component synoptic diagram of the present invention.
Embodiment
As shown in Figure 1, a kind of chair hutch table bed screen static load, stability, impact testing machine, comprise housing assembly 1, the first moving beam assembly 2, the second moving beam assembly 3, the 3rd moving beam assembly 4, mobile vertical beam assembly 5, level electricity cylinder component 6 and switch board 7, wherein: the first moving beam assembly 2, the second moving beam assembly 3, the 3rd moving beam assembly 4, mobile vertical beam assembly 5, level electricity cylinder component 6 links to each other with housing assembly 1 respectively, switch board divides 7 not and housing assembly 1, the first moving beam assembly 2, the second moving beam assembly 3, the 3rd moving beam assembly 4, mobile vertical beam assembly 5, level electricity cylinder component 6 links to each other, described mobile vertical beam assembly 5 has 4, and level electricity cylinder component 6 has 3.
As shown in Figure 2, described housing assembly 1 comprises horizon adjustable sample platform 8, support 9, chain stretching device 10, first pressure transducer 11, first cylinder 12, chain 13, stepper motor 14, screw mandrel 15, crane 16, wherein: support 9 is positioned at the top of horizon adjustable sample platform 8, chain 13 and chain stretching device 10 are positioned at the top of support 9, screw mandrel 15 two ends are respectively by horizon adjustable sample platform 8 and support 9 top braces, stepper motor 14 links to each other with screw mandrel 15 by chain 13, and crane 16 links to each other with four rhizoid bars 15.Stepper motor is by chain link remover four rhizoid bars, and then the drive crane is realized elevating movement; Equipment is after operation a period of time, and chain may produce lax, and the effect of chain stretching device is exactly the tightness of adjusting chain, to improve equipment operating efficiency.
As shown in Figure 3, the described first moving beam assembly 2 comprises that first moves aluminium section bar 17, removable clamping device 20, electricity cylinder holder 18, electricity cylinder rotation back up pad 19, electricity cylinder turning axle 26, the first electric cylinder supporting plate 21, the first electric cylinder 22, the first electric cylinder guide piece 27, second pressure transducer 23, first loads pad 24, the first linear bearing assembly 25, wherein: the first linear bearing assembly 25 is fixed on the two ends of mobile aluminium section bar 17, removable clamping device 20 is installed on the mobile aluminium section bar 17, electricity cylinder holder 18 is being fixed on the removable clamping device 20, electricity cylinder rotation back up pad 19 links to each other with electric cylinder holder 18 by electric cylinder turning axle 26, electricity cylinder rotation back up pad 19 can be around electric cylinder turning axle 26 rotations, the first electric cylinder 22 is fixed on the electric cylinder rotation back up pad 19 by the first electric cylinder supporting plate 21, second pressure transducer 23 links to each other with the first electric cylinder 22 with the first electric cylinder guide piece 27, one end of second pressure transducer 23 connects and loads pad 1, has two radians on the described electric cylinder rotation back up pad 19 and be the waist-shaped hole that 180 ° waist-shaped hole and two radians are 60 °.Electricity cylinder holder is provided with locating device, the waist-shaped holes of 60 degree be with electric cylinder holder on locating device cooperate, play positioning action, in order to can directly obtain left 30 ° of location to the right; The waist-shaped hole of 180 degree then is the ability for the arbitrarily angled adjusting that increases by 180 degree.Removable clamping device 20, electric cylinder holder 18, electric cylinder rotation back up pad 19, electric cylinder turning axle 26 are formed removable electric cylinder carry device A, and two removable electric cylinder carry device A are installed on moving beam one assembly 2.This first moving beam assembly 2 moves horizontally at housing assembly by this first linear bearing assembly 25.Removable electric cylinder carry device can carry out a screen static load test, screen stability test etc. as required.
As shown in Figure 4, the described second moving beam assembly 3 comprises the second linear bearing assembly 28, first axis of guide 29, the second electric cylinder carry device 30, the second cylinder carry device 31, the second electric cylinder 32, the 3rd pressure transducer 33, second loads pad 34, the second electric cylinder fixed head 35, the second electric cylinder supporting plate 36, the second electric cylinder guide piece 37, second cylinder 38, the second cylinder guidance device 39, the 3rd pressure transducer 40, the 3rd loads pad 41, wherein: the second linear bearing assembly 28 is fixed on the two ends of first axis of guide 29, the second electric cylinder carry device 30 and the second cylinder carry device 31 are installed on first axis of guide 29, the second electric cylinder fixed head 35 links to each other with the second electric cylinder carry device 30, the second electric cylinder 32 is fixed on the second electric cylinder fixed head 35 by the second electric cylinder supporting plate 36, the 3rd pressure transducer 33 links to each other with the second electric cylinder 32 with the second electric cylinder guide piece 37, one end of the 3rd pressure transducer 33 connects second and loads pad 34, second cylinder 38 is fixed on the second cylinder carry device 31, the second cylinder guidance device 39, the 3rd pressure transducer 40 links to each other with second cylinder 38, one end of the 3rd pressure transducer 40 connects the 3rd and loads pad 41, the second cylinder carry devices 31, second cylinder 38, the second cylinder guidance device 39, the 3rd pressure transducer 40, load pad 3 41 and form the long limit static load impact part B of bed.The second electric cylinder fixed head 35, the second electric cylinder carry device 30 link to each other, the second electric cylinder 32, the second electric cylinder supporting plate 36, the 3rd pressure transducer 33, the second electric cylinder guide piece 37, loading pad 2 34 are formed electric cylinder vertical loading parts together, carry out vertical forces value loading etc.
As shown in Figure 5, described the 3rd moving beam assembly 4 comprises the 3rd linear bearing assembly 42, second axis of guide 43, reference field is chosen carry device 44, aluminium section bar 45, the 4th pressure transducer 46, small-sized seat surface loads pad 47, impact part carry device 48, the 3rd cylinder 49, the first guide pole back up pad 50, the second guide pole back up pad 51, guide pole 52, magnechuck 53, magnechuck adhesive plate 54, knocker connecting link 55, knocker right cylinder 56, spiral compression spring assembly 57, impact 58, the long limit static load impact part B of bed, wherein: the 3rd linear bearing assembly 42 is fixed on the two ends of second axis of guide 43, reference field is chosen carry device 44, impact part carry device 48, the long limit static load impact part B of bed is installed on second axis of guide 43, aluminium section bar 45 1 ends are fixed on reference field and choose on the carry device 44, the other end connects the 4th pressure transducer 46, one end of the 4th pressure transducer 46 connects small-sized seat surface and loads pad 47, the 3rd cylinder 49, the first guide pole back up pad 50 is fixed on the impact part carry device 48, the second guide pole back up pad 51 links to each other with the first guide pole back up pad 50, one end of guide pole 52 is fixed on the impact part carry device 48, the other end and the second guide pole back up pad 51 are fixing, magnechuck 53 links to each other with the 3rd cylinder 49, magnechuck adhesive plate 54 can move along guide pole 52, knocker connecting link 55 two ends connect magnechuck adhesive plate 54 and knocker right cylinder 56 respectively, the end of knocker right cylinder 56 is provided with one and impacts 58, impact 58 and knocker right cylinder 56 between be provided with spiral compression spring assembly 57, when impulse test, play the effect of a buffering.
As shown in Figure 6, described mobile vertical beam assembly 5 comprises that the 4th linear bearing assembly 59, second moves aluminium section bar 60, removable electric cylinder carry device A, wherein: the 4th linear bearing assembly 59 is fixed on second two ends of moving aluminium section bar 60, and removable electric cylinder carry device A is installed in second and moves on the aluminium section bar 60.
As shown in Figure 7, described level electricity cylinder component 6 comprises linear bearing fixed head 61, linear bearing 62, the 3rd electric cylinder holder 63, the 3rd electric cylinder rotation back up pad 64, the 3rd electric cylinder supporting plate 65, the 4th loads pad 66, the 5th pressure transducer 67, the 3rd electric cylinder guide piece 68, the 3rd electric cylinder 69, the 3rd electric cylinder turning axle 70, wherein: linear bearing 62 is fixed on the linear bearing fixed head 61, the 3rd electric cylinder holder 63 links to each other with linear bearing fixed head 61, the 3rd electric cylinder rotation back up pad 64 links to each other with the 3rd electric cylinder holder 63 by the 3rd electric cylinder turning axle 70, the 3rd electric cylinder 69 is fixed on the 3rd electric cylinder rotation back up pad 64 by the 3rd electric cylinder supporting plate 65, the 5th pressure transducer 67, the 3rd electric cylinder guide piece 68 links to each other with the 3rd electric cylinder 69, and an end of the 5th pressure transducer 67 connects the 4th and loads pad 66.
Be provided with touch-screen and the programmable logic controller (PLC) that links to each other with touch-screen in the described switch board 7, wherein programmable logic controller (PLC) links to each other with stepper motor 14 control ends, first electric cylinder 22 control ends, second electric cylinder 32 control ends, the 3rd electric cylinder 69 control ends, first cylinder, 12 control ends, second cylinder, 38 control ends, the 3rd cylinder 49 control ends, first pressure transducer 11, second pressure transducer 23, the 3rd pressure transducer 33, the 4th pressure transducer 46, the 5th pressure transducer 67 respectively.
The first moving beam assembly 2, the second moving beam assembly 3, the 3rd moving beam assembly 4, level electricity cylinder component 6 carries are on crane 16, both can elevating movement under the drive of screw mandrel 15, also transversely axis of guide X and longitudinally guiding axle Y tangential movement.Mobile vertical beam assembly 5 carries are on housing assembly 1, and transversely the axis of guide and longitudinally guiding axle move.The first electric cylinder 22 can be installed on the removable electric cylinder carry device A of the first moving beam assembly 2 according to the test item needs, also can be installed on the removable electric cylinder carry device A of mobile vertical beam assembly 5.Electric cylinder in level electricity cylinder component 6 and the first moving beam assembly 2 can realize left that to the right 180 ° of optional positions are regulated in 30 ° of location and the surface level.When being mounted to the second electric cylinder 32 and the 3rd electric cylinder 69 on the mobile vertical beam assembly 5,180 ° of optional positions are regulated in can realize making progress downward 30 ° of location and the vertical plane.According to the test item needs, can realize furniture mechanical property test items such as the impact of chair table bed, hutch table bed static load, cabinet class table class screen stability.
The present invention is integrated furniture mechanical property test items such as the impact of chair table bed, hutch table bed static load, cabinet class table class screen stability, arbitrary combination is installed as required, flexible operation, improved the integrated level of equipment greatly, this testing machine has been introduced stepper motor and electric cylinder, control by PLC, improved the automatization level of equipment, realized that the power value loads and the accurate control of displacement.It is single or integrated level is not high to overcome existing furniture checkout equipment test item, and automatization level is low, and the problem of coarse deficiency is controlled in loading force value and displacement.
It below is several concrete Application Example of the present invention.
Carry out chair table bed impulse test by the 3rd moving beam assembly, be example with the chair stool that has soft stool face, with reference field choose small-sized seat surface on the carry device load pad move to the chair stool directly over, load pad by small-sized seat surface seat surface is applied 20N load, seat surface is sunk thick surface as impacting reference field, drive crane by screw mandrel then and regulate impact part carry device to the height of setting, the beginning impulse test, finish lifting and the release of knocker by the 3rd cylinder and magnechuck, test repeatedly.
Can carry out the static load test of double bed screen by the first moving beam assembly 2, two electric cylinders in the first electric cylinder 22 and the 3rd electric cylinder 69 are installed on first two removable electric cylinder carry device A that move on the aluminium section bar 17, drive the height that crane is adjusted to be needed by screw mandrel, adjust two removable electric cylinder carry device A in first position of moving on the aluminium section bar 27, with the direction of electric cylinder adjusting perpendicular to the bed screen, load then.
The physical construction of this testing machine statement can realize nearly 40 pilot projects in the impact of chair table bed, hutch table bed static load, the cabinet class table class screen stability, and it is more to relate to pilot project, and all the other are not in statement one by one.
Protection scope of the present invention is not limited to above-described embodiment.
Claims (9)
1. chair hutch table bed screen testing machine, it is characterized in that, this testing machine comprises housing assembly, a plurality of moving beam assembly, mobile vertical beam assembly, level electricity cylinder component and switch board, wherein: described a plurality of moving beam assemblies, mobile vertical beam assembly, level electricity cylinder component link to each other with housing assembly respectively, and switch board links to each other with housing assembly, a plurality of moving beam assembly, mobile vertical beam assembly, level electricity cylinder component respectively.
2. described a kind of chair hutch table bed screen testing machine according to claim 1, it is characterized in that, housing assembly comprises horizon adjustable sample platform, the top of horizon adjustable sample platform is provided with support, the support top is provided with chain, described housing assembly also is provided with a crane, this crane is connected with described horizon adjustable sample platform by screw mandrel, stepper motor links to each other with screw mandrel by chain, described a plurality of moving beam assembly comprises the first moving beam assembly, the second moving beam assembly and the 3rd moving beam assembly, the equal carry of these a plurality of moving beam assemblies is on this crane.
3. described a kind of chair hutch table bed screen testing machine according to claim 2, it is characterized in that, the described first moving beam assembly comprises that first moves aluminium section bar, first moves the aluminium section bar two ends is provided with the linear bearing assembly, first moves removable electric cylinder carry device is installed on the aluminium section bar, described removable electric cylinder carry device comprises the removable clamping device that is installed on the mobile aluminium section bar, electric cylinder holder is fixedly arranged on the removable clamping device, electricity cylinder rotation back up pad links to each other with electric cylinder holder by electric cylinder turning axle, on the electricity cylinder rotation back up pad the first electric cylinder is installed, the first electric cylinder is provided with second pressure transducer and the first electric cylinder guide piece, and first pressure transducer and first loads pad and is connected.
4. described a kind of chair hutch table bed screen testing machine according to claim 3 is characterized in that, has two radians on the described electric cylinder rotation back up pad and be the waist-shaped hole that 180 ° waist-shaped hole and two radians are 60 °.
5. described a kind of chair hutch table bed screen testing machine according to claim 2, it is characterized in that, the described second moving beam assembly comprises first axis of guide, these first axis of guide two ends are provided with the linear bearing assembly, the axis of guide is provided with electric cylinder vertical loading parts and the long limit of bed static load impact part, wherein electric cylinder vertical loading parts comprise the second electric cylinder carry device, the second electric cylinder fixed head links to each other with the first electric cylinder carry device, the second electric cylinder is fixed on the second electric cylinder fixed head by the second electric cylinder supporting plate, the second electric cylinder is provided with the 3rd pressure transducer and the second electric cylinder guide piece, the 3rd pressure transducer and second loads pad and is connected, the long limit of bed static load impact part comprises the second cylinder carry device, second cylinder is fixed on the second cylinder carry device, the second cylinder guidance device, the 3rd pressure transducer links to each other with second cylinder, and the 3rd pressure transducer and the 3rd loads pad and is connected.
6. described a kind of chair hutch table bed screen testing machine according to claim 1, it is characterized in that, described the 3rd moving beam assembly comprises second axis of guide, these second axis of guide two ends are provided with the linear bearing assembly, the axis of guide is provided with reference field and chooses carry device, impact part carry device, the long limit of bed static load impact part, wherein choose the carry device at reference field and be provided with an aluminium section bar, described aluminium section bar is connected with the 4th pressure transducer, and the 4th pressure transducer loads pad with small-sized seat surface and is connected; Impact part carry device is provided with the 3rd cylinder and guide pole, the 3rd cylinder links to each other with magnechuck, magnechuck matches with the magnechuck adhesive plate that moves along guide pole, magnechuck adhesive plate is connected with the knocker right cylinder by the knocker connecting link, and the knocker right cylinder is provided with the spiral compression spring assembly and impacts head; The long limit of bed static load impact part comprises the second cylinder carry device, and second cylinder is fixed on the second cylinder carry device, and the second cylinder guidance device, the 3rd pressure transducer and second cylinder link to each other, and the 3rd pressure transducer and the 3rd loads pad and is connected.
7. described a kind of chair hutch table bed screen testing machine according to claim 1, it is characterized in that, described mobile vertical beam assembly comprises that second moves aluminium section bar, second moves the aluminium section bar two ends is provided with the linear bearing assembly, first moves removable electric cylinder carry device is installed on the aluminium section bar, described removable electric cylinder carry device comprises the removable clamping device that is installed on the mobile aluminium section bar, electric cylinder holder is fixedly arranged on the removable clamping device, electricity cylinder rotation back up pad links to each other with electric cylinder holder by electric cylinder turning axle, on the electricity cylinder rotation back up pad the first electric cylinder is installed, the first electric cylinder is provided with second pressure transducer and the first electric cylinder guide piece, and first pressure transducer and first loads pad and is connected.
8. described a kind of chair hutch table bed screen testing machine according to claim 1, it is characterized in that, described level electricity cylinder component comprises the linear bearing fixed head, this linear bearing fixed head is provided with linear bearing, this linear bearing fixed head also is connected with the 3rd electric cylinder holder, the 3rd electric cylinder rotation back up pad is connected with the 3rd electric cylinder holder by the 3rd electric cylinder turning axle, the 3rd electric cylinder is fixed on the 3rd electric cylinder rotation back up pad, the 3rd electric cylinder links to each other with the 5th pressure transducer, the 3rd electric cylinder guide piece, and an end of the 5th pressure transducer connects the 4th and loads pad.
9. described a kind of chair hutch table bed screen testing machine according to claim 8 is characterized in that, has two radians on the described the 3rd electric cylinder rotation back up pad and be the waist-shaped hole that 180 ° waist-shaped hole and two radians are 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310195334.4A CN103292974B (en) | 2013-05-24 | 2013-05-24 | Chair hutch table bed screen wind dead load, stability, shock machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310195334.4A CN103292974B (en) | 2013-05-24 | 2013-05-24 | Chair hutch table bed screen wind dead load, stability, shock machine |
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| CN103292974A true CN103292974A (en) | 2013-09-11 |
| CN103292974B CN103292974B (en) | 2017-11-10 |
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| CN201310195334.4A Expired - Fee Related CN103292974B (en) | 2013-05-24 | 2013-05-24 | Chair hutch table bed screen wind dead load, stability, shock machine |
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| US5590561A (en) * | 1993-04-30 | 1997-01-07 | Emerson Electric Co. | 90 degree speed reducer assembly, process, and measuring machine |
| CN2864653Y (en) * | 2005-04-22 | 2007-01-31 | 上海市建筑科学研究院有限公司 | Multifunctional new type experiment table for detecting fatigne performance of building door and window |
| CN201247161Y (en) * | 2008-06-26 | 2009-05-27 | 上海贝洱热系统有限公司 | Installation holder for testing air conditioner of automobile |
| CN102788675A (en) * | 2012-08-08 | 2012-11-21 | 上海市质量监督检验技术研究院 | Weight impact test system |
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| CN104458210A (en) * | 2014-11-28 | 2015-03-25 | 马瑞利汽车零部件(芜湖)有限公司 | Automobile headlamp automatic detection system |
| CN104655386A (en) * | 2015-01-29 | 2015-05-27 | 嘉瑞福(浙江)家具有限公司 | Full-automatic control chair seat impact resistance test device and test method |
| CN104655386B (en) * | 2015-01-29 | 2017-05-03 | 嘉瑞福(浙江)家具有限公司 | Full-automatic control chair seat impact resistance test device and test method |
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| CN108398332A (en) * | 2018-04-03 | 2018-08-14 | 苏州拓博机械设备有限公司 | A kind of load testing machine |
| CN109612669A (en) * | 2018-12-03 | 2019-04-12 | 西安交通大学 | Fuel assembly falling test stand and operating method |
| CN110146277A (en) * | 2019-06-27 | 2019-08-20 | 合肥工业大学 | A kind of auto parts and components and assembly bracket loading test platform of use for laboratory |
| CN110146277B (en) * | 2019-06-27 | 2023-12-19 | 合肥工业大学 | Automobile part and assembly loading test bed for laboratory |
| CN110686917A (en) * | 2019-11-08 | 2020-01-14 | 广东产品质量监督检验研究院（国家质量技术监督局广州电气安全检验所、广东省试验认证研究院、华安实验室） | Rocking chair mechanical property testing device and testing method thereof |
| CN111751094A (en) * | 2020-06-24 | 2020-10-09 | 上海市质量监督检验技术研究院 | Mechanical property testing device for lockset and bolt in furniture |
| CN112649183A (en) * | 2020-11-20 | 2021-04-13 | 长春英利汽车工业股份有限公司 | Gantry type six-degree-of-freedom bearing device for testing machine |
| CN114136579A (en) * | 2021-11-29 | 2022-03-04 | 广电计量检测（武汉）有限公司 | Automatic change whole car anti-wind test device |
| CN116659920A (en) * | 2023-07-24 | 2023-08-29 | 山东欧普科贸有限公司 | Device for detecting stability of furniture |
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