CN208953396U - Chair castor abrasion wear test machine - Google Patents
Chair castor abrasion wear test machine Download PDFInfo
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- CN208953396U CN208953396U CN201821764840.5U CN201821764840U CN208953396U CN 208953396 U CN208953396 U CN 208953396U CN 201821764840 U CN201821764840 U CN 201821764840U CN 208953396 U CN208953396 U CN 208953396U
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- castor
- support platform
- test
- dust
- counterweight
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Abstract
The utility model discloses chair castor abrasion wear test machines, including rack, support rod, upper support platform, three-phase toothed gearing electric motor, fixed frame, test specimen support platform, fixed block, axle sleeve, compression bar, support base, lifting handle, counterweight fixed link, counterweight, touch screen control case, dust suction disc, castor, castor fixed station, mounting hole, suction pipe and dust catcher.The utility model is structurally reasonable, it can be used for the abrasion test of castor on chair, it is that castor applies pressure by counterweight, test specimen support platform is driven to be rotated by three-phase toothed gearing electric motor, it is made a relative move between castor, it rubs, so that the environment of analog castor when in use, increases the accurate and authenticity of test；When carrying out abrasion test, the dust on test specimen support platform surface can be removed by dust absorbing structure and clast that test left behind, avoid influencing castor abrasion test as a result, having ensured the accuracy of test result.
Description
Technical field
The utility model relates to castor abrasion wear test machines, specially chair castor abrasion wear test machine, belong to the wear-resisting examination of castor
Test applied technical field.
Background technique
With the development of science and technology, more and more equipment are moved, also more and more extensive, each row of application of castor
Each industry almost be unable to do without castor；It is moved when section chairs are for the ease of using, bottom may load onto castor.
Castor needs to carry out abrasion test in production, understands random extraction section castor in production, is tested, measured
Wear-resisting property, some abrasion tests possibly can not directly simulate the environment that castor uses, may make to the accuracy of test
At influence；Castor may generate clast, be deposited at test when being worn, and dust may be populated at test,
Abrasion test may be impacted.Therefore, chair castor abrasion wear test machine is proposed regarding to the issue above.
Summary of the invention
The purpose of this utility model is that solve the above-mentioned problems and provides chair castor abrasion wear test machine.
The utility model is achieved through the following technical solutions above-mentioned purpose, chair castor abrasion wear test machine, including rack,
Test specimen support platform, dust absorbing structure and the upper support platform that frame top is fixedly mounted on by support rod, in the rack
Portion is fixedly installed with three-phase toothed gearing electric motor by fixed frame, and the output shaft and test specimen of the three-phase toothed gearing electric motor support
The bottom center of platform is affixed, and the upper support platform side is fixedly installed with fixed block, the fixed block it is vertical
It is fitted on direction and axle sleeve is installed, the sleeve lining slidably connects compression bar, and compression bar runs through axle sleeve, the top of the compression bar
It is fixedly installed with support base, has counterweight fixed link after being fixedly mounted at the center at the top of the support base, is put on the support base
Counterweight is set, the through-hole that the counterweight fixed link opens up in the middle part of counterweight, the compression bar bottom end is connected with castor fixed station, and foot
The surface of wheel fixed station is uniformly provided with the mounting hole that several are in ring-like array distribution, is equipped in the mounting hole by nut
Castor；
The dust absorbing structure includes dust suction disc, suction pipe and dust catcher, and the output end of the dust catcher by suction pipe and is inhaled
The fixed connection of dirt Pan Dingbuzhongxinchu, the dust suction disc is affixed by the bottom of connecting rod and upper support platform, the dust catcher
It is fixedly mounted on the side of rack.
Preferably, the frame top is fixedly installed with touch screen control case.
Preferably, the output axial symmetry between the dust suction disc and castor fixed station about three-phase toothed gearing electric motor is set
It sets, and dust suction pan bottom is covered on test specimen support platform surface.
Preferably, the two sides of the support base are fixedly installed with lifting handle.
Preferably, it is vertically arranged at the top of the counterweight fixed link and support base.
Preferably, the test specimen support platform is collar plate shape structure, and test specimen support platform top surface and castor bottom
Contact.
The beneficial effects of the utility model are:
1, this kind of castor abrasion wear test machine can be used for the abrasion test of castor on chair, be that castor applies pressure by counterweight
Power drives test specimen support platform to be rotated, makes a relative move, rub between castor by three-phase toothed gearing electric motor
It wipes, so that the environment of analog castor when in use, increases the accurate and authenticity of test；
2, when carrying out abrasion test, the dust on test specimen support platform surface can be removed by dust absorbing structure and tested residual
The clast stayed, avoid influence castor abrasion test as a result, having ensured the accuracy of test result.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model schematic perspective view；
Fig. 3 is the utility model castor fixed station and structure of mounting hole schematic diagram.
In figure: 1, rack, 2, support rod, 3, upper support platform, 4, three-phase toothed gearing electric motor, 5, fixed frame, 6, test specimen
Support platform, 7, fixed block, 8, axle sleeve, 9, compression bar, 10, support base, 11, lifting handle, 12, counterweight fixed link, 13, counterweight,
14, touch screen control case, 15, dust suction disc, 16, castor, 17, castor fixed station, 1701, mounting hole, 18, suction pipe, 19, dust suction
Device.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to shown in Fig. 1-3, chair castor abrasion wear test machine, including rack 1, test specimen support platform 6, dust absorbing structure with
And the upper support platform 3 at 1 top of rack is fixedly mounted on by support rod 2, pass through the fixed peace of fixed frame 5 inside the rack 1
Equipped with three-phase toothed gearing electric motor 4, the output shaft of the three-phase toothed gearing electric motor 4 and the bottom centre of test specimen support platform 6
Locate affixed, upper 3 side of support platform is fixedly installed with fixed block 7, and peace is fitted on the vertical direction of the fixed block 7
Equipped with axle sleeve 8,8 inner wall of axle sleeve slidably connects compression bar 9, and compression bar 9 runs through axle sleeve 8, compression bar 9 can between axle sleeve 8 into
Row relative movement, can drive castor fixed station 17 to be gone up and down, the top of the compression bar 9 is fixedly installed with support base 10, described
There is counterweight fixed link 12 after being fixedly mounted at the center at 10 top of support base, places counterweight 13, the weight on the support base 10
The through-hole that code fixed link 12 opens up in the middle part of counterweight 13,9 bottom end of compression bar is connected with castor fixed station 17, and castor is fixed
The surface of platform 17 is uniformly provided with the mounting hole 1701 that several are in ring-like array distribution, is pacified in the mounting hole 1701 by nut
Equipped with castor 16, mounting hole 1701 is for installing castor 16, and 16 top of castor for being used to test installation screw rod in advance, with foot
When wheel fixed station 17 is installed, screw rod is passed through into mounting hole 1701, nut is screwed in screw surface and clamping is fixed；
The dust absorbing structure includes dust suction disc 15, suction pipe 18 and dust catcher 19, and the output end of the dust catcher 19 passes through
Suction pipe 18 is connected to fixation at 15 top center of dust suction disc, and the dust suction disc 15 passes through the bottom of connecting rod and upper support platform 3
Affixed, the dust catcher 19 is fixedly mounted on the side of rack 1, and dust catcher 19 can make 15 bottom of dust suction disc generate negative pressure, dust suction
Disk 15 is used for the entrance of dust.
Touch screen control case 14 is fixedly installed at the top of the rack 1, touch screen control case 14 is used for three-phase The gear deceleration
The control of motor 4；Output axial symmetry between the dust suction disc 15 and castor fixed station 17 about three-phase toothed gearing electric motor 4 is set
Set, and 15 bottom of dust suction disc is covered on 6 surface of test specimen support platform, dust suction disc 15 for 6 surface dirt of test specimen support platform and
Entrance when clast is absorbed；The two sides of the support base 10 are fixedly installed with lifting handle 11, can be by lifting handle 11
Row lifts support base 10；It is vertically arranged at the top of the counterweight fixed link 12 and support base 10, counterweight fixed link 12 is used for counterweight 13
Limit；The test specimen support platform 6 is collar plate shape structure, and 6 top surface of test specimen support platform is contacted with 16 bottom of castor,
Support platform 6 is mutually shifted for castor 16, is worn.
The electric elements occurred in the application external connection power supply and control switch when in use, in test, one
Staff promotes support base 10 on vertical direction by lifting handle 11, makes 17 uplink of compression bar 9 and castor fixed station, another
Name staff installs castor 16 on castor fixed station 17, then puts down lifting handle 11, places counterweight on support base 10
13, it presses for castor 16, three-phase toothed gearing electric motor 4 is started by touch screen control case 14, three-phase toothed gearing electric motor 4 drives
Test specimen support platform 6 is rotated, and is mutually shifted between castor 16, is carried out environment when simulation castor 16 uses, is led to
The above method is crossed, multiple groups is obtained and applies the different pressures castor 16 different with duration is worn, apply stressed difference, pass through placement
Different counterweights 13 and number are realized that staff, which combines, applies stressed size and test duration, carry out abrasion condition
Analysis, so that the wear-resisting related data of castor 16 can be obtained；
Before carrying out castor 16 and testing, after test and when 6 surface debris of test specimen support platform is more, start dust suction
Device 19, dust catcher 19 extract the air in dust suction disc 15 by suction pipe 18, negative pressure are formed, thus to 6 surface of test specimen support platform
Dust suction is carried out, suction pipe 18 is made it through and enters inside dust catcher 19, ensured the accuracy of test result.
The GH18 model three-phase gear that three-phase toothed gearing electric motor 4 is sold using flagship store, Yu Xin official, Alibaba
Decelerating motor and its relevant mating power supply and circuit.
The XJ-100B model touch screen control that touch screen control case 14 is provided using Shanghai Xin Ji Industrial Co., Ltd.
Case and its relevant mating power supply and circuit.
Dust catcher 19 is industrial using the PY3680 model of the general Environmental Protection Technology Co., Ltd sale in Alibaba Suzhou
Dust catcher and its relevant mating power supply and circuit.
It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely,
Without superfluous words, the content of the utility model protection is not related to the improvement for software and method yet.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. chair castor abrasion wear test machine, it is characterised in that: including rack (1), test specimen support platform (6), dust absorbing structure and
It is fixedly mounted on the upper support platform (3) at the top of rack (1) by support rod (2), passes through fixed frame inside the rack (1)
(5) it is fixedly installed with three-phase toothed gearing electric motor (4), output shaft and the test specimen support of the three-phase toothed gearing electric motor (4) are flat
The bottom center of platform (6) is affixed, and upper support platform (3) side is fixedly installed with fixed block (7), the fixed block
(7) it is fitted into and is equipped with axle sleeve (8) on vertical direction, axle sleeve (8) inner wall slidably connects compression bar (9), and compression bar (9) passes through
It wears axle sleeve (8), the top of the compression bar (9) is fixedly installed with support base (10), is consolidated at the center at the top of the support base (10)
Have counterweight fixed link (12) after Dingan County's dress, place counterweight (13) on the support base (10), the counterweight fixed link (12) is run through
The through-hole opened up in the middle part of counterweight (13), compression bar (9) bottom end are connected with castor fixed station (17), and castor fixed station (17)
Surface is uniformly provided with the mounting hole (1701) that several are in ring-like array distribution, is installed in the mounting hole (1701) by nut
There are castor (16)；The dust absorbing structure includes dust suction disc (15), suction pipe (18) and dust catcher (19), the dust catcher (19)
Output end by suction pipe (18) at dust suction disc (15) top center fixation be connected to, the dust suction disc (15) pass through connecting rod with it is upper
The bottom of support platform (3) is affixed, and the dust catcher (19) is fixedly mounted on the side of rack (1).
2. chair castor abrasion wear test machine according to claim 1, it is characterised in that: fixed peace at the top of the rack (1)
Equipped with touch screen control case (14).
3. chair castor abrasion wear test machine according to claim 1, it is characterised in that: the dust suction disc (15) and castor are solid
Determine to be symmetrical arranged between platform (17) about the output shaft of three-phase toothed gearing electric motor (4), and dust suction disc (15) bottom is covered on examination
Part support platform (6) surface.
4. chair castor abrasion wear test machine according to claim 1, it is characterised in that: the two sides of the support base (10) are equal
It is fixedly installed with lifting handle (11).
5. chair castor abrasion wear test machine according to claim 1, it is characterised in that: the counterweight fixed link (12) and branch
It is vertically arranged at the top of support seat (10).
6. chair castor abrasion wear test machine according to claim 1, it is characterised in that: the test specimen support platform (6) is
Collar plate shape structure, and test specimen support platform (6) top surface is contacted with castor (16) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764840.5U CN208953396U (en) | 2018-10-30 | 2018-10-30 | Chair castor abrasion wear test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764840.5U CN208953396U (en) | 2018-10-30 | 2018-10-30 | Chair castor abrasion wear test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208953396U true CN208953396U (en) | 2019-06-07 |
Family
ID=66743399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821764840.5U Active CN208953396U (en) | 2018-10-30 | 2018-10-30 | Chair castor abrasion wear test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208953396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044269A (en) * | 2019-12-27 | 2020-04-21 | 苏州智华汽车电子有限公司 | Wear resistance test device for vehicle-mounted camera lens |
| CN111289397A (en) * | 2020-03-13 | 2020-06-16 | 深圳天溯计量检测股份有限公司 | Rubber abrasion test equipment |
-
2018
- 2018-10-30 CN CN201821764840.5U patent/CN208953396U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044269A (en) * | 2019-12-27 | 2020-04-21 | 苏州智华汽车电子有限公司 | Wear resistance test device for vehicle-mounted camera lens |
| CN111289397A (en) * | 2020-03-13 | 2020-06-16 | 深圳天溯计量检测股份有限公司 | Rubber abrasion test equipment |
| CN111289397B (en) * | 2020-03-13 | 2020-11-24 | 深圳天溯计量检测股份有限公司 | Rubber abrasion test equipment |
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