CN205879515U - Ground life of spring testing machine - Google Patents
Ground life of spring testing machine Download PDFInfo
- Publication number
- CN205879515U CN205879515U CN201620794170.6U CN201620794170U CN205879515U CN 205879515 U CN205879515 U CN 205879515U CN 201620794170 U CN201620794170 U CN 201620794170U CN 205879515 U CN205879515 U CN 205879515U
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- CN
- China
- Prior art keywords
- test
- floor spring
- analog gate
- limit switch
- pulley
- Prior art date
- 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
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a ground life of spring testing machine, including experimental frame, include the driving system by servo motor, reduction gear, pendulum rod and slider form in the experimental frame of aluminum alloy, the door system that constitutes by analog gate, pulley, balance weight, test piece sectional fixture, the control system who constitutes by electrical system, limit switch, angle calibrated scale, counter switch. The utility model has the advantages of detect precision height, convenient to use, test efficiency is high, appearance structure is pleasing to the eye, the dismouting swiftly makes things convenient for, the maintenance of being convenient for is cleaned, be suitable for popularization and application.
Description
Technical field
This utility model relates to door and window hardware part testing machine, specifically refers to a kind of floor spring life test machine.
Background technology
Floor spring life test machine is used to test door and window handware-floor spring life performance, the life performance of floor spring
Referring under certain External Force Acting, analog gate unclamps after opening at least 75 °, and analog gate automatically resets, and door is from being opened into closedown
For once circulating；So after repeated several times, then observe the switch gate moment of floor spring, switch gate time, hold-open door, environment are fitted
Whether Ying Xing, anti-obstacle function, the function that pushes, the every serviceability of reset deviation are affected.This handware of floor spring can
To realize 180 ° and switch, automatically reset, to regulate the function such as resetting time, speed, it is widely used in the middle of life；Making of floor spring
It it is the important indicator weighing floor spring quality with the life-span.National standard QB/T2697-2013 " floor spring " that China promulgates
In be distinctly claimed in the testing experiment that floor spring is carried out the life-span.
The floor spring life test machine being applied to laboratory at present generally there is problems in that structure is complicated, and great majority are adopted
Structure with motor, reductor, shaft coupling, jockey etc.；Test efficiency is low, and motor once circulates can be only done and once tries
Test；Presentation quality is poor, uses formed steel construction, structure bulky, and installing/dismounting is inconvenient.
Summary of the invention
Goal of the invention:
In order to overcome the deficiency of above technology, this utility model provides a kind of floor spring life test machine, accuracy of detection
High, easy to use, test efficiency is high, surface structure is attractive in appearance, it is efficient and convenient to dismount, be easy to maintenance cleaning.
Technical scheme:
A kind of floor spring life test machine, including test framework, it is characterised in that: include in aluminum alloy test framework by
The dynamical system that servomotor, decelerator, fork and slide block are constituted；By analog gate, pulley, weights, test specimen, fixture is installed
The door system constituted；The control system being made up of electric-control system, limit switch, angle dial, counter switch.
Servomotor connects fork by decelerator, is provided with slide block in the end of fork.
Slide block slidably can adjust along the axial direction of fork, is locked after adjustment.
The bottom that fixture is arranged in test framework installed by test specimen, for the installation of floor spring test specimen；Mounted ground bullet
The rotary shaft that spring test specimen is carried by floor spring is connected on analog gate；Analog gate sidepiece loads weights；The end of analog gate
Portion is provided with pulley.
Fork, by the sliding contact of slide block with pulley, drives analog gate to open, completes out after slide block departs from pulley
The action of door.
Pulley slidably can adjust along analog gate upper door frame length direction, is locked after adjustment.
Electric-control system is arranged on test frame side；Limit switch has two, is that left limit switch is opened with right limit respectively
Closing, left limit switch and right limit switch are arranged on test framework, and are separately positioned in the both direction that analog gate swings；
Angle dial is arranged on the base plate of test framework；Counter switch is arranged on the position of corresponding analog gate entablature on test framework
Put.
Left limit switch and right limit switch are separately positioned on the position of analog gate left and right both direction swing 90 °.
Advantage and effect:
This utility model this floor spring life test machine, has the following advantages and beneficial effect:
This utility model uses servomotor acceleration and deceleration device to drive, and drives fork to turn round in the range of 180 °, and fork drives
After out-of-alignment analog gate turns to certain angle, fork departs from door, and door automatically resets；By being arranged on test framework
Sensor counts, and uses PLC to control speed, simplifies frame for movement.
Effectively simply achieve the test in floor spring life-span, due to slide block and the difference of the radius of gyration of pulley, make him
Rotating after certain distance and will depart from.After disengaging analog gate will under the drive of floor spring self-return, complete the longevity
Life test.
Accompanying drawing explanation
Fig. 1 is this utility model top view.
Fig. 2 is this utility model front view.
Figure description of symbols:
1-tests framework；2-decelerator portion fills；3-servomotor；4-electric-control system；5-left limit switchs；6-fork；7-
Angle dial；8-slide block；9-counter switch；10-pulley；11-analog gate；12-right limit switchs；13-weights；14-
Fixture installed by test specimen.
Detailed description of the invention
This utility model is for carrying out life test according to national standard QB/T2697-2013 " floor spring " to floor spring
Instrument.
Below in conjunction with the accompanying drawings this utility model is described further:
This utility model relates to a kind of floor spring life test machine, including test framework 1, as shown in Figures 1 and 2,
The dynamical system being made up of servomotor 3, decelerator 2, fork 6 and slide block 8 is included in aluminum alloy test framework 1；By analog gate
11, the door system that fixture 14 is constituted installed by pulley 10, weights 13, test specimen；And by electric-control system 4, limit switch, angle
The control system that graduated disc 7, counter switch 9 are constituted.
Servomotor 3 connects fork 6 by decelerator 2, is provided with slide block 8 in the end of fork 6.
Slide block 8 slidably can adjust along the axial direction of fork 6, is locked after adjustment.
Dynamical system uses servomotor 3, decelerator 2, fork 6 and slide block 8, and fork 6 and slide block 8 can be made stable freely
Revolution, it is provided that rotary motive power drives analog gate.
The bottom that fixture 14 is arranged in test framework 1 installed by test specimen, for the installation of floor spring test specimen；Mountedly
Spring test specimen is connected on analog gate 11 by the rotary shaft that floor spring carries；Analog gate 11 sidepiece can load weights
13, to reach the requirement of different tests load (the floor spring test specimen of different size)；The end of analog gate 11 is provided with pulley 10.
Pulley 10 slidably can adjust along analog gate 11 upper door frame length direction, is locked after adjustment.
Fork 6 can drive analog gate 11 to open to certain angle by the sliding contact of slide block 8 with pulley 10；Slide block 8
Can depart from pulley 10 thus complete the action opened the door.
After completing door opening action, fork 6 is turned back to left limit switch 5 or after right limit switchs at 12, it is possible to automatically change
Change direction, reversed turning.
Electric-control system 4 is arranged on test framework 1 sidepiece, uses touch screen and PLC integrated morphology, can accurate Control experiment
Number of times and speed.Limit switch has two, is left limit switch 5 and right limit switch 12 respectively, left limit switch 5 and right limit
Bit switch 12 is arranged on test framework 1, and is separately positioned in the both direction that analog gate 11 swings.Angle dial 7 is pacified
It is contained on the base plate of test framework 1.Counter switch 9 is arranged on the position of corresponding analog gate 11 entablature on test framework 1.Complete
After becoming door opening action, analog gate 11 is automatically reset by the effect of floor spring test specimen, can pass through counter switch 9 at reset position
Counting, completes single test.
Limit switch can use pen type photoswitch, records test number (TN).
Left limit switch 5 and right limit switch 12 are separately positioned on analog gate about 11 both direction and swing the position of 90 °
On.
Utility model works principle is as follows:
Servomotor 3 and decelerator 2 be arranged on test framework on 1, drive fork 6 left limit switch 5 and right limit open
Turn round in the range of closing 12；In turning course, adjusting slide block 8 can contact with the pulley 10 on the analog gate 11 resetted, thus carries
Dynamic analog gate is opened, and departs to slide block during certain angle 8 with pulley 10；Afterwards analog gate 11 due to floor spring test specimen effect from
Dynamic reset, is close to counter switch 9 and completes single test, and fork is turned back to reversed turning after limit-switch positions；The most repeatedly,
Complete life test.Electric-control system 4 uses touch screen and PLC integrated morphology, can be with accurate recording test number (TN), Control experiment speed
Degree.
During utility model works:
As shown in Figure 2, when test prepares, test specimen is arranged on test specimen and installs in fixture 14, according to the different rule of test specimen
Lattice load different test counterweights 13.
As shown in fig. 1, the opening angle of analog gate 11 can be changed with the relative position of pulley 10 by adjusting slide block 8
Degree, opening angle can be measured by angle dial 7.After on-test, fork 6 turns round in the range of the limit switch of left and right,
In turning course, fork 6 drives analog gate 11 to open fixed angle by the sliding contact of slide block 8 and pulley 10, rear slider
8 and pulley 10 depart from；Fork 6 continues to be turned back to left limit switch 5 or right limit switchs at 12, and analog gate 11 automatically resets, complete
Become single test, reach test objective.
Claims (8)
1. a floor spring life test machine, including test framework (1), it is characterised in that: wrap in aluminum alloy test framework (1)
Include the dynamical system being made up of servomotor (3), decelerator (2), fork (6) and slide block (8)；By analog gate (11), pulley
(10), the door system that fixture (14) is constituted installed by weights (13), test specimen；Carved by electric-control system (4), limit switch, angle
The control system that scale (7), counter switch (9) are constituted.
Floor spring life test machine the most according to claim 1, it is characterised in that: servomotor (3) passes through decelerator (2)
Connect fork (6), be provided with slide block (8) in the end of fork (6).
Floor spring life test machine the most according to claim 2, it is characterised in that: slide block (8) can be along the axle of fork (6)
Slidably adjust to direction, be locked after adjustment.
Floor spring life test machine the most according to claim 1, it is characterised in that: test specimen is installed fixture (14) and is arranged on examination
Test the bottom in framework (1), for the installation of floor spring test specimen；The rotation that mounted floor spring test specimen is carried by floor spring
Axle is connected on analog gate (11)；Analog gate (11) sidepiece loads weights (13)；The end of analog gate (11) is provided with pulley
(10).
Floor spring life test machine the most according to claim 4, it is characterised in that: fork (6) passes through slide block (8) and pulley
(10) sliding contact, drives analog gate (11) to open, and completes the action opened the door with pulley (10) after slide block (8) departs from.
Floor spring life test machine the most according to claim 4, it is characterised in that: pulley (10) can be along analog gate (11)
Upper door frame length direction slidably adjusts, and is locked after adjustment.
Floor spring life test machine the most according to claim 1, it is characterised in that: electric-control system (4) is arranged on test frame
Frame (1) sidepiece；Limit switch has two, be respectively left limit switch (5) and right limit switch (12), left limit switch (5) and
Right limit switch (12) is arranged in test framework (1), and is separately positioned in the both direction that analog gate (11) swings；Angle
Graduated disc (7) is arranged on the base plate of test framework (1)；Counter switch (9) is arranged on the upper corresponding analog gate of test framework (1)
(11) position of entablature.
Floor spring life test machine the most according to claim 7, it is characterised in that: left limit switch (5) and right limit are opened
Close (12) to be separately positioned on the position of analog gate (11) left and right both direction swing 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620794170.6U CN205879515U (en) | 2016-07-27 | 2016-07-27 | Ground life of spring testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620794170.6U CN205879515U (en) | 2016-07-27 | 2016-07-27 | Ground life of spring testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205879515U true CN205879515U (en) | 2017-01-11 |
Family
ID=57699729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620794170.6U Expired - Fee Related CN205879515U (en) | 2016-07-27 | 2016-07-27 | Ground life of spring testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205879515U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246957A (en) * | 2017-06-30 | 2017-10-13 | 亚萨合莱国强（山东）五金科技有限公司 | Floor spring actuation test machine repeatedly |
| CN107344706A (en) * | 2017-06-30 | 2017-11-14 | 亚萨合莱国强（山东）五金科技有限公司 | A kind of door leaf lifting device for opening and closing detection experiment repeatedly for floor spring |
| CN110186658A (en) * | 2019-04-26 | 2019-08-30 | 长兴溪谷智能装备有限公司 | A kind of hinge test machine |
| CN111458118A (en) * | 2020-03-30 | 2020-07-28 | 应急管理部四川消防研究所 | Four-station reliability testing machine for fireproof door |
-
2016
- 2016-07-27 CN CN201620794170.6U patent/CN205879515U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246957A (en) * | 2017-06-30 | 2017-10-13 | 亚萨合莱国强（山东）五金科技有限公司 | Floor spring actuation test machine repeatedly |
| CN107344706A (en) * | 2017-06-30 | 2017-11-14 | 亚萨合莱国强（山东）五金科技有限公司 | A kind of door leaf lifting device for opening and closing detection experiment repeatedly for floor spring |
| CN110186658A (en) * | 2019-04-26 | 2019-08-30 | 长兴溪谷智能装备有限公司 | A kind of hinge test machine |
| CN110186658B (en) * | 2019-04-26 | 2021-04-30 | 长兴溪谷智能装备有限公司 | Hinge test machine |
| CN111458118A (en) * | 2020-03-30 | 2020-07-28 | 应急管理部四川消防研究所 | Four-station reliability testing machine for fireproof door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190130 Address after: 110000 No. 4, No. 3, No. 2 Street, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee after: Shenyang Ziweiheng Testing Equipment Co., Ltd. Address before: 110144 No. 5 Jinling Road, Zisha Street, Yuhong District, Shenyang City, Liaoning Province Patentee before: Ziwei Machinery Electronic Equipment Co.,Ltd. Shenyang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20200727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |