CN205138921U - Rotatory friction test machine of full -automatic wear -type earmuff - Google Patents
Rotatory friction test machine of full -automatic wear -type earmuff Download PDFInfo
- Publication number
- CN205138921U CN205138921U CN201520888816.2U CN201520888816U CN205138921U CN 205138921 U CN205138921 U CN 205138921U CN 201520888816 U CN201520888816 U CN 201520888816U CN 205138921 U CN205138921 U CN 205138921U
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- CN
- China
- Prior art keywords
- ear muff
- full
- rotating disc
- weight
- stationary installation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 25
- 239000010985 leather Substances 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
The utility model provides a rotatory friction test machine of full -automatic wear -type earmuff, including board plane, portable beam, rotary disk pillar and weight support, on rotary disk pillar and weight support one end are fixed in the planar base of board, the weight support other end through the activity lever pin with portable beam is connected, the planar upper surface of board be a rotary disk, the rotary disk is driven by the rotary disk pillar and rotates, portable beam's upper surface is equipped with weight fixing device directly over lieing in earmuff fixing device, be fixed with at least one heavy burden weight on the weight fixing device. This neotype full touch -sensitive screen can set up each angle parameter and realize rotatory friction, accomplishes the suggestion of then can reporting to the police of test back buzzer, and its rotatory positive angle, negative angle degree, speed, number of times, weight, buzzer opens and stops etc. All adjustablely, and it is very convenient that its rotatory wearability during to the wear -resisting test of leather, especially anthropomorphic dummy hand adjustment headphone support arm is tested.
Description
Technical field
The utility model relates to testing apparatus field, particularly a kind of frictional testing machine of earphone.
Background technology
At present, the processing of leather abrasion resistance tester is all in the following ways: directly get a slice standard film in the leather, and it is stretching and be fixed on above tool, does straight line or rotary motion by the pressure of regulation and test area.When doing straight line friction, a motor is only had to match an axle, it can only do straight line friction in one direction repeatedly, and this leather does not really form finished product, because each earphone likely has nuance, thus this ear muff material really cannot match concrete earphone shape, cannot simulate earphone ear muff material when becoming finished product after friction situation, particularly ear muff special shape and rotate time wearing and tearing.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of earphone ear muff material after becoming finished product, can simulate the special shape and rotation that adapt to concrete earphone and produce the test mechanism of friction.
Be achieved through the following technical solutions above-mentioned purpose:
Full-automatic wear-type ear muff spin friction testing machine, comprise board plane and moved cross beam, the side of product is positioned in ear muff stationary installation, described ear muff stationary installation is between board plane and moved cross beam, it also comprises rotating disc pillar and weight brackets, described rotating disc pillar and weight brackets one end are fixed on the base of board plane, the weight brackets other end is connected with described moved cross beam by movable lever pin, the upper surface of described board plane is a rotating disc, the center of rotating disc is fixed on rotating disc pillar, driven by rotating disc pillar and rotate, the upper surface of described moved cross beam is provided with counterweight stationary installation being positioned at directly over ear muff stationary installation, counterweight stationary installation is fixed with at least one heavy burden counterweight.
As further describing above-mentioned full-automatic wear-type ear muff spin friction testing machine, it also comprises rotary indicator, and the upper surface of board plane is carved with angle index, and described rotary indicator is positioned at the upper surface of board plane, and points to the angle index rotated.
As further describing above-mentioned full-automatic wear-type ear muff spin friction testing machine, the base of described board surface plate also comprises a hummer and emergency stop switch, prompting or control machine operation.
As further describing above-mentioned full-automatic wear-type ear muff spin friction testing machine, moved cross beam two end is 2: 1 to the distance ratio of movable lever pin.
As further describing above-mentioned full-automatic wear-type ear muff spin friction testing machine, moved cross beam is provided with a firm balance adjustment block at another end of relative counterweight stationary installation.
The beneficial effects of the utility model are: 1, all touch screen arranges each angle parameter, under rotating disc is driven by rotating disc pillar, realize rotation friction, after completing test, hummer then can alarm, and its positive-angle, negative angle, speed, number of times, counterweight weight, hummer start and stop etc. of rotating are all adjustable, it is very convenient for the wear-resisting test of leather.
2, in described counterweight stationary installation, moved cross beam two end is designed to 2: 1 to the distance ratio of movable lever pin, and on the right of moved cross beam, process elongate holes, can stable equilibrium regulating block, for moved cross beam, lower end, left side engaging lug sleeve fixture mechanism, upper end, the left side connects can add heavy burden counterweight device, be not with under any load, ear muff stationary installation and counterbalance weight reach balance, make it be carried in weight stable and convenient on ear muff.
3, the abrasion media (as emery cloth, cotton) board plane can being fitted different, to reach test purpose.
Accompanying drawing explanation
Fig. 1 is overall Facad structure figure of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
The direction term mentioned in following examples, such as " upper and lower, left and right " are only the directions with reference to accompanying drawing, and therefore, the direction term of use is used to illustrate and is not used for limiting the utility model.
As shown in Figure 1, comprise board plane 10 and moved cross beam 6, the side of product is positioned in ear muff stationary installation 14, described ear muff stationary installation 14 is between board plane 10 and moved cross beam 6, it also comprises rotating disc pillar 15 and weight brackets 5, described rotating disc pillar 15 and weight brackets 5 one end are fixed on the base 8 of board plane, weight brackets 5 other end is connected with described moved cross beam 6 by movable lever pin 17, the upper surface of described board plane 10 is a rotating disc, the center of rotating disc is fixed on rotating disc pillar 15, rotation is driven by rotating disc pillar 15, the upper surface of described moved cross beam 6 is provided with counterweight stationary installation 16 being positioned at directly over ear muff stationary installation 14, counterweight stationary installation 16 is fixed with at least one heavy burden counterweight 9.
As further describing above-mentioned full-automatic wear-type ear muff spin friction testing machine, it also comprises rotary indicator 11, the upper surface of board plane 10 is carved with angle index, and described rotary indicator 11 is positioned at the upper surface of board plane 10, and points to the angle index rotated.
As further describing above-mentioned full-automatic wear-type ear muff spin friction testing machine, the base 8 of described board plane also comprises a hummer 4 and emergency stop switch 3, prompting or control machine operation.
As further describing above-mentioned full-automatic wear-type ear muff spin friction testing machine, moved cross beam 6 liang of ends are 2: 1 to the distance ratio of movable lever pin 17.
As further describing above-mentioned full-automatic wear-type ear muff spin friction testing machine, moved cross beam 6 is provided with a firm balance adjustment block 7 at another end of relative counterweight stationary installation 16.Counterweight stationary installation 16 can add heavy burden counterweight 9, be not with under any load, ear muff stationary installation 14 and firm balance adjustment block 7 reach balance, make it be carried in weight stable and convenient on ear muff.
This Novel work principle is as follows: turn on the power switch 2, allow firm balance adjustment block 7 through elongate holes and ear muff stationary installation 14 balanced, symmetrical not being with under any load, board plane 10 is fixed the abrasion media that ear muff leather will rub, test product is fixed by ear muff stationary installation 14, test product 13 is allowed to touch medium in board plane 10, counterweight stationary installation 16 is added the weight of required heavy burden counterweight 9, and the parameters such as positive-angle, negative angle, speed, number of times are set by touch screen controller 1; Then the startup of point touching screen controller, servomotor provides signal by PLC and rotates rotating disc pillar 15, rotating disc pillar 15 driven rotary disc spins, rotation friction is carried out to the abrasion media on rotating disc, operationally, the anglec of rotation of friction can be pointed to the angle index display of rotating disc by its rotary indicator.After completing test, hummer 4 alarms, be protection life safety, emergency stop switch 3 can allow whole machine circuit decommission, and is applicable to emergency condition.
The above not imposes any restrictions this novel technical scope, all above embodiment is done according to the utility model technical spirit any amendment, equivalent variations and modification, all still belong in the scope of this novel technical scheme.
Claims (5)
1. full-automatic wear-type ear muff spin friction testing machine, comprise board plane and moved cross beam, the side of product is positioned in ear muff stationary installation, described ear muff stationary installation is between board plane and moved cross beam, it is characterized in that: also comprise rotating disc pillar and weight brackets, described rotating disc pillar and weight brackets one end are fixed on the base of board plane, the weight brackets other end is connected with described moved cross beam by movable lever pin, the upper surface of described board plane is a rotating disc, the center of rotating disc is fixed on rotating disc pillar, driven by rotating disc pillar and rotate, the upper surface of described moved cross beam is provided with counterweight stationary installation being positioned at directly over ear muff stationary installation, counterweight stationary installation is fixed with at least one heavy burden counterweight.
2. full-automatic wear-type ear muff spin friction testing machine according to claim 1, it is characterized in that: also comprise rotary indicator, the upper surface of board plane is carved with angle index, and described rotary indicator is positioned at the upper surface of board plane, and points to the angle index rotated.
3. full-automatic wear-type ear muff spin friction testing machine according to claim 1, is characterized in that: the base of described board surface plate also comprises a hummer and emergency stop switch, prompting or control machine operation.
4. full-automatic wear-type ear muff spin friction testing machine according to claim 1, is characterized in that: moved cross beam two end is 2: 1 to the distance ratio of movable lever pin.
5. full-automatic wear-type ear muff spin friction testing machine according to claim 1, is characterized in that: moved cross beam is provided with a firm balance adjustment block at another end of relative counterweight stationary installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888816.2U CN205138921U (en) | 2015-11-06 | 2015-11-06 | Rotatory friction test machine of full -automatic wear -type earmuff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888816.2U CN205138921U (en) | 2015-11-06 | 2015-11-06 | Rotatory friction test machine of full -automatic wear -type earmuff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205138921U true CN205138921U (en) | 2016-04-06 |
Family
ID=55624703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520888816.2U Expired - Fee Related CN205138921U (en) | 2015-11-06 | 2015-11-06 | Rotatory friction test machine of full -automatic wear -type earmuff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205138921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124322A (en) * | 2016-06-13 | 2016-11-16 | 歌尔股份有限公司 | Product can bear pulling capacity automatic detection device |
| CN106840647A (en) * | 2017-04-20 | 2017-06-13 | 东莞市剑乔试验设备有限公司 | A kind of headphone rotating shaft twisting resistance and life test machine |
-
2015
- 2015-11-06 CN CN201520888816.2U patent/CN205138921U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124322A (en) * | 2016-06-13 | 2016-11-16 | 歌尔股份有限公司 | Product can bear pulling capacity automatic detection device |
| CN106124322B (en) * | 2016-06-13 | 2019-10-18 | 歌尔股份有限公司 | Product can bear pulling capacity automatic detection device |
| CN106840647A (en) * | 2017-04-20 | 2017-06-13 | 东莞市剑乔试验设备有限公司 | A kind of headphone rotating shaft twisting resistance and life test machine |
| CN106840647B (en) * | 2017-04-20 | 2023-04-07 | 广东剑乔试验设备有限公司 | Headset rotating shaft torsion force and service life testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523710 8 tanglian seven street, Tangxia Town, Dongguan, Guangdong Patentee after: Guangdong Jian Qiao Test Equipment Co.,Ltd. Address before: 523710 8 tanglian seven street, Tangxia Town, Dongguan, Guangdong Patentee before: DONGGUAN JINA QIAO TEST EQUIPMENT CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 |