WO2016106975A1 - 一种箱包锁多功能综合测试机 - Google Patents

一种箱包锁多功能综合测试机 Download PDF

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Publication number
WO2016106975A1
WO2016106975A1 PCT/CN2015/074169 CN2015074169W WO2016106975A1 WO 2016106975 A1 WO2016106975 A1 WO 2016106975A1 CN 2015074169 W CN2015074169 W CN 2015074169W WO 2016106975 A1 WO2016106975 A1 WO 2016106975A1
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WO
WIPO (PCT)
Prior art keywords
zipper
test
push button
rod
testing machine
Prior art date
Application number
PCT/CN2015/074169
Other languages
English (en)
French (fr)
Inventor
徐正
曾祥寿
何茂添
Original Assignee
东莞市景瑜实业有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 东莞市景瑜实业有限公司 filed Critical 东莞市景瑜实业有限公司
Priority to US15/578,887 priority Critical patent/US10088390B2/en
Priority to DE112015005852.4T priority patent/DE112015005852T5/de
Publication of WO2016106975A1 publication Critical patent/WO2016106975A1/zh

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24015—Monitoring

Definitions

  • the present invention relates to the field of password lock technology, and particularly relates to a multi-function comprehensive testing machine for luggage lock.
  • the push button life test of the luggage lock the zipper spring test, the sliding friction test of the zipper hook, and the life test of the change piece are mainly performed by the worker manually, and the test method has low efficiency and low precision, and the labor force is high cost.
  • the object of the present invention is to overcome the above-mentioned deficiencies of the prior art, and to provide a multi-function comprehensive testing machine for luggage locks.
  • a luggage lock multi-function comprehensive testing machine which comprises a testing machine machine and a control unit, wherein: a bag lock is installed on the working surface of the testing machine machine Fixing fixture, push button and zipper hook test mechanism, zipper spring test mechanism and variable key test mechanism;
  • the push button and the zipper hook test mechanism include a mounting substrate and a motor mounted on the mounting substrate, a cam driven by the motor, a guide rod driven by a cam curved surface, and a push mounted on the end of the guide rod a push button block, wherein the guide rod is mounted on the guide rod seat, and a guide rod return spring is arranged around the guide rod;
  • the zipper spring test mechanism includes a first mounting bracket, the first mounting bracket is vertically mounted with a first electric push rod and a vertical slide rail, and the vertical slide rail is mounted with a slider, The output end of the first electric push rod is opposite to the upper surface of the slider, and a slider return spring is further disposed between the upper portion of the slider and the mounting bracket, and a slider positioning block is mounted on the slider;
  • variable key test mechanism includes a second mounting bracket and a second electric push rod mounted thereon, and the output end of the electric push rod is connected with a variable key ejector pin.
  • the push button and the zipper hook test mechanism have two guide rods, and the front and rear ends of the two guide rods are respectively provided with a guide rod front connection
  • the connecting block and the connecting rod rear connecting block are connected with a roller on the front connecting block of the guiding rod, and the roller of the connecting rod connecting block is in contact with the cam; the push button dialing block is mounted on the connecting block behind the guiding rod.
  • the test machine further includes a push button reset sensor, a slider reset sensor, a zipper slide reset sensor, and a variable key reset sensor connected to the control unit.
  • a stroke is provided on a side of the guide rod.
  • the control unit includes a PLC control device disposed in the test machine machine, a touch control display installed on the side of the machine, and a start/stop switch, and an alarm light is further disposed on the side of the machine.
  • the zipper head positioning block of the zipper spring test mechanism is provided with two strip-shaped slots for mounting the zipper head.
  • the working machine surface of the testing machine machine is provided with a plurality of fixing holes.
  • the invention has the advantages that: the comprehensive testing machine of the invention can replace the manual testing mode of the worker, greatly improving the efficiency and precision of the testing, and simultaneously, creatively completing the button life and the zipper shrapnel on one device.
  • the functions of spring force and life, sliding friction of zipper hooks, and life of variable number parts are tested, and the working sequence and principle of simulated luggage lock controlled by PLC are realized to achieve complete intelligent requirements.
  • FIG. 1 is a schematic view showing the overall structure of a testing machine of the present invention
  • FIG. 2 is a schematic structural view of the test device after the variable key is removed
  • FIG. 3 is a partial structural schematic view of a push button and a zipper hook testing mechanism
  • FIG. 4 is a partial structural schematic view of a zipper spring test mechanism.
  • the present invention relates to a luggage lock multi-function comprehensive testing machine, which comprises a testing machine table 1 and a control unit, wherein: the working surface of the testing machine table 1 11 is installed with a luggage lock Fixture 2, push button and zipper hook test mechanism 3, zipper spring test mechanism 4 and variable key test mechanism 5;
  • the push button and the zipper hook test mechanism 3 include a mounting substrate 31, a motor 32 mounted on the mounting substrate 31, a cam 33 driven by the motor 32, and a guide rod 34 driven by a curved surface of the cam 33. And a push button toggle block 35 mounted on the end of the guide rod 34, wherein the guide rod 34 is mounted on the guide rod seat 36, and a guide rod return spring 37 is disposed around the guide rod 34; the push button and the zipper hook member testing mechanism 3 After the installation, the push button toggle block 35 is opposite to or in contact with the unlocking push button of the luggage lock fixed on the luggage lock fixing clamp 2; in this embodiment, the push button and the zipper hook test mechanism 3 There are two guiding rods 34.
  • the front and rear ends of the two guiding rods 34 are respectively provided with a guiding rod front connecting block 341 and a guiding rod rear connecting block 342.
  • a guiding rod 343 is connected to the guiding rod front connecting block 341, and the guiding rod front connecting block 341 is connected.
  • the roller 343 is in contact with the cam 33; the push button urging block 35 is mounted on the post-connecting block 342.
  • the roller 343 of the connecting rod front connecting block 341 is in contact with the cam 33 to reduce friction and make the transmission more efficient and energy-saving;
  • the guide rod return spring 37 is disposed at the periphery of the guiding rod 34, the guiding rod front connecting block 341 and the guiding rod at the front end of the guiding rod Between the seats 36; the elastic force of the guide rod return spring 37 causes the roller 34 3 at the front end of the guide rod 34 to move in conjunction with the curved surface of the cam 33, so that the guide rod 34 linearly reciprocates along the guide rod holder 36 under the driving of the cam 33.
  • a slider rail mechanism is provided below it.
  • the movement mode of the push button and the zipper hook test mechanism 3 is as follows: When the cam 33 is rotated by the motor 32, as the radius of contact with the roller 343 increases, the cam 33 is pushed by the guide connecting block 341. The rod 34 moves forward along the guide rod seat 36, and the push button toggle block 35 will unlock the unlock button of the luggage lock. Conversely, as the radius of contact between the cam 33 and the roller 343 decreases, the guide rod 34 is at the guide rod.
  • the unlocking push button on the luggage lock is reset by the internal return spring or the zipper hook return spring;
  • the life test of the zipper hook member; the rotation of the cam 33 or the motor 22 is rotated once a week, the test is completed, and the control unit counts once.
  • the zipper spring test mechanism 4 includes a first mounting bracket 41.
  • the first mounting bracket 41 is vertically mounted with a first electric push rod 42 and a vertical slide rail 43.
  • the vertical slide rail 43 is mounted on the vertical slide rail 43.
  • the slider 44 is mounted with a slider positioning block 46, and the output of the first electric actuator 42
  • the upper end of the end and the slider 44 or the zipper head positioning hole 46 The two zipper heads 47 are mounted on the zipper head positioning block 46, and the zipper head 47 is facing downward, facing the lock hole position of the luggage lock on the luggage lock fixing fixture 2; when the output end of the first electric push rod 42 is directed After the lower movement ⁇ , the slider 44 on the vertical slide rail 43 is pushed downward, so that the zipper head positioning block 46 on the slider 44 drives the zipper head 47 to move downward, and is inserted into the lock hole of the luggage lock, and the zipper hook
  • the piece is buckled and the zipper tab in the bag lock is pressed down; then the first electric push rod 42 is automatically returned; the push button urging block 35 of the push button and the zipper hook test mechanism 3 pushes the unlock push button ⁇ , the zipper hook
  • the piece is dislocated from the zipper head, and the cymbal slider 44 is moved upward by the slider return spring 45 to return the zipper head to the
  • the variable key test mechanism 5 includes a second mounting bracket 51 and a second electric push rod 52 mounted thereon, and an output end of the second electric push rod 52 is connected with a variable key ejector 53;
  • the position of the thimble 53 is opposite to the position of the variable key of the luggage lock fixed on the luggage lock fixing jig 2; after the test, when the zipper head 47 on the zipper spring test mechanism 4 is inserted into the lock hole of the luggage lock, it is locked.
  • the second electric push rod 52 can drive the variable key ejector pin 53 to push the variable key, and the second electric push rod 52 automatically returns after the jacking; then, the push button and the zipper hook After the push button urging block 35 of the testing mechanism 3 pushes the unlock button, the variable button will be reset by ejector, and thus the test of the change key can be completed to test the service life of the variable key.
  • the testing machine further includes a push button reset sensor, a slider reset sensor, a zipper spring reset sensor, and a variable key reset sensor connected to the control unit. That is, each sensor senses whether the unlocking push button, the zipper hook member, the zipper spring clip and the variable key in the tested luggage lock are normally reset during the test, and if one of the keys is not normally reset, for example, the push button is not reset, the zipper is If the hook cannot be smashed, the elastic force of the zipper spring is weakened or disappeared, the variable key cannot be bounced, or other reasons may not be reset properly, and it cannot be operated normally, then the product test is considered unqualified, the alarm is stopped, and the test is over. All the unqualified positions can be precisely adjusted.
  • the push button when the push button cannot be reset to the initial position, it is generally retracted by 5mm. If it is less than this setting parameter, the alarm will be given (ie, the push button reset stroke is less than 5mm, the alarm will be issued); the zipper head shrapnel cannot be used.
  • a stroke is provided on the side of the guide rod, and a detection period is formed by the stroke and the guide rod movement, that is, the inter-turn interval of the guide rod twice is a detection period;
  • the following is as follows: (1) The guide rod movement triggers the stroke to close. After the trigger is turned off for 1 second, the motor stops, the same push or push is performed, and then one cycle is loose; and under the control of the PLC, enter the second Step procedure. (2) The second step is to trigger the relay by the PLC to open the pressing mechanism of the zipper spring. Immediately after pressing down, the relay is closed.
  • the pressing mechanism of the zipper spring is lifted, and the zipper head is left in the lock of the luggage lock. Hook inside.
  • the third step is that the PLC triggers the relay of the variable-element ejection mechanism, and the variable-element ejection mechanism is pushed forward and retracted, and the variable-value key is pushed into the lock.
  • the PLC triggers and controls the motor start, completes the push or pull of the push and twist, and simultaneously pulls the zipper head and the variable number piece, and triggers the stroke to complete a program cycle.
  • the control unit includes a PLC control device (located inside, not shown) disposed in the test machine machine, a touch display screen 12 mounted on the side of the machine table, and a start/stop switch 13 An alarm light 14 is also provided on the side of the machine.
  • the zipper head positioning block 46 of the zipper spring test mechanism 4 is provided with two strip-shaped grooves 4 61 for mounting the zipper head 47.
  • the zipper head 47 is fixedly mounted by the strip groove 461 and the bolt, and the position and model of the zipper head 47 can be finely adjusted according to the position and model of the luggage lock to correspond to the luggage lock.
  • the work surface 11 of the test machine machine is provided with a plurality of fixing holes 110 for mounting the luggage lock fixing jig 2 and each test mechanism, and a plurality of fixing holes 110 are disposed.
  • a plurality of fixing holes 110 for mounting the luggage lock fixing jig 2 and each test mechanism, and a plurality of fixing holes 110 are disposed.
  • the whole test process is as follows: First, the luggage lock is fixed on the luggage lock fixing fixture, and then the position of each test mechanism and the shape of the zipper head and the push button push block are adjusted according to the position and model of the luggage lock to make it conform to the use. Claim. Then turn on the power and set the number of tests through the touch screen, press the start button to start running.
  • the rotation of the motor of the push button and the zipper hook test mechanism drives the cam to rotate, and the guide rod and the push button toggle block are pushed to push the unlock button to confirm whether the push can be performed (ie, the password is correct, and the entire test needs to be in the correct password) In the state of the state), if it can not be pushed, stop. If the password is correct, the test is started.
  • the first electric push rod of the zipper spring test mechanism drives the zipper head downwardly into the lock hole of the luggage lock and the zipper hook to buckle, and the zipper spring is pressed down, and The second electric push rod is reset;
  • the second electric push rod of the variable key test mechanism drives the variable key ejector pin to the inner top of the luggage lock, the second electric push rod and the variable key thimble are reset; then, the push button and the zipper hook test mechanism The motor runs again, so that the push button toggle block on the guide rod pushes the unlock push button again.
  • the invention completes the functions of the push button life, the elastic force and life of the zipper spring, the sliding friction of the zipper hook, and the life of the variable part on one device; completely intelligent; every 4 seconds
  • the clock completes the sequential test of four functions; the test can be divided into multiple items, and the self-adjustment test; adapt to all the luggage locks on the market; 5 times higher than the current manual test efficiency, and save labor costs;
  • the man-machine interface makes the operation of the device simple and easy to use; it has the sound and light fault and the alarm completion of the test completion ⁇ and the failure alarm function.
  • the integrated testing machine of the present invention can replace the manual testing mode of the worker, greatly improving the efficiency and precision of the testing, and simultaneously, creatively completing the pushing on one device. Test the life of the button, the spring force and life of the zipper, the sliding friction of the zipper, the life of the variable part, and the working sequence and principle of the simulated luggage lock controlled by the PLC to achieve complete intelligence. Requirements.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Slide Fasteners (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Bag Frames (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

一种箱包锁多功能综合测试机，其包括测试机机台（1）和控制单元，其中：于测试机机台（1）的工作台面（11）上安装有箱包锁固定夹具（2）、推钮及拉链钩件测试机构（3）、拉链弹片测试机构（4）和变号键测试机构（5）；所述控制单元包括设置在测试机机台内的PLC控制装置、安装在机台侧部的触控显示屏（12）和启停开关（13），在机台侧部还设有报警灯（14）。该综合测试机可代替工人手动的测试方式，极大地提高了测试的效率和精度，同时，创造性地在一台设备上完成了推钮寿命、拉链弹片弹力和寿命、拉链勾件的滑动摩擦、变号件的寿命等四个功能的测试，并实现由PLC控制的模拟箱包锁在使用情况的工作顺序和原理，达到完全的智能化要求。

Description

说明书 发明名称：一种箱包锁多功能综合测试机 技术领域
[0001] 本发明涉及密码锁技术领域， 特指一种箱包锁多功能综合测试机。
背景技术
[0002] 目前对于箱包锁的推钮寿命测试、 拉链弹片测试、 拉链勾件的滑动摩擦测试、 变号件的寿命测试主要靠工人手动进行测试， 这种测试方式效率很低、 精度低 ， 劳动力成本高。
技术问题
[0003] 本发明的目的在于克服现有技术的上述不足之处， 提供一种箱包锁多功能综合 测试机。
问题的解决方案
技术解决方案
[0004] 本发明实现其目的所采用的技术方案是： 一种箱包锁多功能综合测试机， 其包 括测试机机台和控制单元， 其中： 于测试机机台的工作台面上安装有箱包锁固 定夹具、 推钮及拉链钩件测试机构、 拉链弹片测试机构和变号键测试机构； 其 中：
[0005] 所述的推钮及拉链钩件测试机构包括一安装基板以及安装在该安装基板上的电 机、 由电机驱动的凸轮、 由凸轮曲面带动的导杆、 以及安装在导杆末端的推钮 拨动块， 其中， 导杆安装导杆座上， 且导杆外围设有导杆复位弹簧；
[0006] 所述拉链弹片测试机构包括第一安装支架， 该第一安装支架上呈立式安装有第 一电动推杆和一立式滑轨， 立式滑轨上安装有一滑块， 所述第一电动推杆的输 出端与滑块上表面正对， 且滑块上部与安装支架之间还设有滑块复位弹簧， 滑 块上安装有拉链头定位块；
[0007] 所述变号键测试机构包括第二安装支架以及安装在其上的第二电动推杆， 电动 推杆的输出端连接有变号键顶针。
[0008] 所述推钮及拉链钩件测试机构的导杆有两根， 两导杆前后端分别设有导杆前连 接块、 导杆后连接块， 导杆前连接块上连接有一滚轮， 通过导杆连接块的滚轮 与凸轮接触； 所述推钮拨动块安装在导杆后连接块上。
[0009] 该测试机还包括与控制单元连接的推钮复位传感器、 滑块复位传感器、 拉链弹 片复位传感器以及变号键复位传感器。
[0010] 于所述导杆的侧方设有行程幵关。
[0011] 所述控制单元包括设置在测试机机台内的 PLC控制装置、 安装在机台侧部的触 控显示屏和启停幵关， 在机台侧部还设有报警灯。
[0012] 所述拉链弹片测试机构的拉链头定位块上设有两条安装拉链头的条形槽。
[0013] 所述测试机机台的工作台面上设有若干固定孔。
发明的有益效果
有益效果
[0014] 本发明的优点在于： 本发明综合测试机可代替工人手动的测试方式， 极大地提 高了测试的效率和精度， 同吋， 创造性地在一台设备上完成了推钮寿命、 拉链 弹片弹力和寿命、 拉链勾件的滑动摩擦、 变号件的寿命等四个功能的测试， 并 实现由 PLC控制的模拟箱包锁在使用情况的工作顺序和原理， 达到完全的智能化 要求。
对附图的简要说明
附图说明
[0015] 图 1是本发明测试机的整体结构示意图；
[0016] 图 2是取下变号键测试机构后的结构示意图；
[0017] 图 3是推钮及拉链钩件测试机构的局部结构示意图；
[0018] 图 4是拉链弹片测试机构的局部结构示意图。
本发明的实施方式
[0019] 下面结合具体实施例和附图对本发明进一步说明。
[0020] 如图 1-图 4所示， 本发明所述的是一种箱包锁多功能综合测试机， 其包括测试 机机台 1和控制单元， 其中： 于测试机机台 1的工作台面 11上安装有箱包锁固定 夹具 2、 推钮及拉链钩件测试机构 3、 拉链弹片测试机构 4和变号键测试机构 5 ; 其中：
[0021] 所述的推钮及拉链钩件测试机构 3包括一安装基板 31以及安装在该安装基板 31 上的电机 32、 由电机 32驱动的凸轮 33、 由凸轮 33的曲面带动的导杆 34、 以及安 装在导杆 34末端的推钮拨动块 35， 其中， 导杆 34安装导杆座 36上， 且导杆 34外 围设有导杆复位弹簧 37 ; 推钮及拉链钩件测试机构 3安装后， 其上的推钮拨动块 35与固定在箱包锁固定夹具 2上的箱包锁的解锁推钮相对正或者相接触； 本实施 例中， 所述推钮及拉链钩件测试机构 3的导杆 34有两根， 两导杆 34前后端分别设 有导杆前连接块 341、 导杆后连接块 342， 导杆前连接块 341上连接有一滚轮 343 ， 通过导杆前连接块 341的滚轮 343与凸轮 33接触； 所述推钮拨动块 35安装在导 杆后连接块 342上。 通过导杆前连接块 341的滚轮 343与凸轮 33接触， 减少摩擦， 使传动更有效节能； 导杆复位弹簧 37设置在导杆 34的外围、 导杆前端的导杆前 连接块 341与导杆座 36之间； 通过导杆复位弹簧 37的弹力使导杆 34前端的滚轮 34 3与凸轮 33曲面吋刻保持联动， 使导杆 34在凸轮 33的带动下沿导杆座 36直线往复 运动。 进一步地， 为保证推钮拨动块 35滑行的稳定， 在其下方设有滑块导轨机 构。
[0022] 推钮及拉链钩件测试机构 3的运动模式如下： 当凸轮 33在电机 32驱动下转动， 随着与滚轮 343接触处半径的增大， 凸轮 33通过导杆前连接块 341推动导杆 34沿 导杆座 36向前运动， 推钮拨动块 35将拨动箱包锁上的解锁推钮， 反之， 随着凸 轮 33与滚轮 343接触处半径的减小， 导杆 34在导杆复位弹簧 37的作用下返回， 并 带动推钮拨动块 35返回， 箱包锁上的解锁推钮在其内部复位弹簧或者拉链钩件 复位弹簧的作用下复位； 如此往复运行即可进行推钮以及拉链钩件的使用寿命 测试； 凸轮 33或者电机 22的转轴转动一周， 完成一次测试， 控制单元计数一次
[0023] 所述拉链弹片测试机构 4包括第一安装支架 41， 该第一安装支架 41上呈立式安 装有第一电动推杆 42和一立式滑轨 43， 立式滑轨 43上安装有一滑块 44， 且滑块 4 4上部与第一安装支架 41之间还设有滑块复位弹簧 45， 滑块 44上安装有拉链头定 位块 46， 所述第一电动推杆 42的输出端与滑块 44或者拉链头定位孔 46的上端面 正对； 两个拉链头 47安装在拉链头定位块 46上， 拉链头 47孔朝下， 正对箱包锁 固定夹具 2上箱包锁的锁扣孔位置； 当第一电动推杆 42输出端向下运动吋， 推动 立式滑轨 43上的滑块 44向下滑行， 使滑块 44上的拉链头定位块 46带动拉链头 47 向下运动， 插入箱包锁的锁扣孔中， 与拉链钩件扣住并且将箱包锁内的拉链弹 片下压； 然后第一电动推杆 42自动回位； 待推钮及拉链钩件测试机构 3的推钮拨 动块 35推动解锁推钮吋， 拉链钩件与拉链头脱幵， 此吋滑块 44在滑块复位弹簧 4 5的作用下向上运动， 使拉链头回到高点， 拉链弹片复原， 完成一次拉链弹片的 测试， 通过该测试来测试拉链弹片的使用寿命。
[0024] 所述变号键测试机构 5包括第二安装支架 51以及安装在其上的第二电动推杆 52 ， 第二电动推杆 52的输出端连接有变号键顶针 53 ; 变号键顶针 53位置与固定在 箱包锁固定夹具 2上的箱包锁的变号键位置正对； 测试吋， 当拉链弹片测试机构 4上的拉链头 47插入箱包锁锁孔中后， 即在上锁状态， 由于密码正确， 此吋可以 通过第二电动推杆 52驱动变号键顶针 53将变号键顶入， 顶入后第二电动推杆 52 自动回位； 然后， 在推钮及拉链钩件测试机构 3的推钮拨动块 35推动解锁推钮后 ， 变号键会被顶出复位， 由此配合完成一次变号键的测试， 可以测试变号键的 使用寿命。
[0025] 该测试机还包括与控制单元连接的推钮复位传感器、 滑块复位传感器、 拉链弹 片复位传感器以及变号键复位传感器。 即通过各个传感器分别感应被测试的箱 包锁中的解锁推钮、 拉链钩件、 拉链弹片以及变号键在测试过程中是否正常复 位， 若其中有一处未正常复位， 例如推钮不复位、 拉链勾件无法打幵、 拉链弹 片的弹力减弱或消失、 变号键无法弹起或者其他原因造成不能正常复位、 不能 正常运行吋， 则视为产品测试不合格， 报警停机， 测试结束。 所有的不合格位 置可以精确调节， 例如， 当推钮无法复位至初始位置， 一般是回退 5mm， 如果 小于这个设置参数则报警 （即推钮复位行程小于 5mm则报警） ； 拉链头弹片无 法让拉链头弹起一定的高度， 一般设置为 20mm， 如果小于这个设置参数则报警 (即拉链头弹起高度小于 20mm则报警） ； 变号键无法回退至初始位置， 一般回 退距离为 2.5mm， 如果小于这个设置参数则报警 （即变号键复位行程小于 2.5mm 则报警） 。 每一个报警后， 机器停止运行， 并显示报警号， 方便用户检査。 [0026] 于所述导杆的侧方设有行程幵关,通过行程幵关与导杆运动构成一个检测周期， 即导杆两次触发行程幵关的吋间间隔为一个检测周期； 程序顺序如下： （1) 导 杆运动触发行程幵关， 触发幵关 1秒后， 电机停止， 同吋完成了推扭的推或拉， 然后松幵的一个周期； 并由 PLC控制下， 进入第二步程序。 （2) 第二步程序是 由 PLC触发继电器， 从而打幵拉链弹片的下压机构， 下压后马上关闭继电器， 这 吋拉链弹片的下压机构提起， 并把拉链头留在箱包锁的锁勾内。 （3) 第三步是 PLC触发变号件顶出机构的继电器， 变号件顶出机构向前顶出， 并回退， 把变号 键件顶入锁内。 （4) 然后 PLC触发并控制电机启动， 完成推扭的推或拉， 同吋 松幵拉链头和变号件， 并触发行程幵关， 完成一个程序周期。
[0027] 所述控制单元包括设置在测试机机台内的 PLC控制装置 （位于内部， 图中未示 出） 、 安装在机台侧部的触控显示屏 12和启停幵关 13， 在机台侧部还设有报警 灯 14。
[0028] 所述拉链弹片测试机构 4的拉链头定位块 46上设有两条安装拉链头 47的条形槽 4 61。 通过条形槽 461、 螺栓固定安装拉链头 47， 可以根据箱包锁的位置、 型号微 调拉链头 47的位置和型号， 使之与箱包锁对应。
[0029] 所述测试机机台的工作台面 11上设有若干固定孔 110， 这些固定孔 110是用于安 装箱包锁固定夹具 2以及各个测试机构， 之所以设置数量较多的固定孔 110， 是 为了适应各种各样箱包锁的测试需要， 方便调整固定夹具以及测试机构的位置
[0030] 整个测试过程如下： 先将箱包锁固定在箱包锁固定夹具上， 然后根据箱包锁的 位置和型号调整各测试机构的位置以及拉链头、 推钮推块的形状等， 使之符合 使用要求。 然后接通电源并通过触控屏设定好测试次数， 按下启动幵关幵始运 行。
[0031] 首先， 推钮及拉链钩件测试机构的电机转动带动凸轮旋转， 带动导杆以及推钮 拨动块推动解锁推钮， 确认是否能推动 （即密码是否正确， 整个测试需要在密 码正确的状态下进行） ， 若不可以推动， 则停止。 若密码正确， 则幵始进入测 试， 首先， 拉链弹片测试机构的第一电动推杆带动拉链头向下插入箱包锁的锁 扣孔与拉链钩件卡扣住， 并且将拉链弹片下压， 而第二电动推杆复位； 同吋， 变号键测试机构的第二电动推杆驱动变号键顶针将箱包锁的变号键向内顶后， 第二电动推杆及变号键顶针复位； 然后， 推钮及拉链钩件测试机构的电机再次 运行， 使导杆上的推钮拨动块再次推动解锁推钮， 此吋， 拉链钩件与拉链头的 松幵， 拉链头在滑块复位弹簧的作用下脱离箱包锁， 拉链弹片复位， 同吋， 变 号键被顶出， 由此各完成一次推钮的测试、 拉链钩件与拉链头摩擦测试、 拉链 弹片测试以及变号键测试共四个功能的测试。 再由第一电动推杆的动作幵始进 行下一次的测试。
[0032] 即本发明在一台设备上完成了推钮寿命、 拉链弹片弹力和寿命、 拉链勾件的滑 动摩擦、 变号件的寿命等四个功能的测试； 完全的智能化； 每 4秒钟完成四个功 能的顺序测试； 测试可分单项多项， 自主调节测试； 适应目前市场上的所有箱 包锁； 比目前的人工测试效率提高 5倍以后， 并且节省了人工成本； 同吋使用友 好的人机界面， 使设备的操作简单易用； 具备声光的故障和测试完成的报警功 育^ 以及失效报警功能。
[0033] 综上所述， 本发明的优点在于： 本发明综合测试机可代替工人手动的测试方式 ， 极大地提高了测试的效率和精度， 同吋， 创造性地在一台设备上完成了推钮 寿命、 拉链弹片弹力和寿命、 拉链勾件的滑动摩擦、 变号件的寿命等四个功能 的测试， 并实现由 PLC控制的模拟箱包锁在使用情况的工作顺序和原理， 达到完 全的智能化要求。

Claims

权利要求书
[权利要求 1] 一种箱包锁多功能综合测试机， 其包括测试机机台和控制单元， 其特征在于： 于测试机机台的工作台面上安装有箱包锁固定夹具 、 推钮及拉链钩件测试机构、 拉链弹片测试机构和变号键测试机 构； 其中：
所述的推钮及拉链钩件测试机构包括一安装基板以及安装在该安 装基板上的电机、 由电机驱动的凸轮、 由凸轮曲面带动的导杆、 以及安装在导杆末端的推钮拨动块， 其中， 导杆安装导杆座上， 且导杆外围设有导杆复位弹簧；
所述拉链弹片测试机构包括第一安装支架， 该第一安装支架上呈 立式安装有第一电动推杆和一立式滑轨， 立式滑轨上安装有一滑 块， 所述第一电动推杆的输出端与滑块上端面正对， 且滑块上部 与安装支架之间还设有滑块复位弹簧， 滑块上安装有拉链头定位 块；
所述变号键测试机构包括第二安装支架以及安装在其上的第二电 动推杆， 电动推杆的输出端连接有变号键顶针。
[权利要求 2] 根据权利要求 1所述的箱包锁多功能综合测试机， 其特征在于： 所 述推钮及拉链钩件测试机构的导杆有两根， 两导杆前后端分别设 有导杆前连接块、 导杆后连接块， 导杆前连接块上连接有一滚轮 ， 通过导杆连接块的滚轮与凸轮接触； 所述推钮拨动块安装在导 杆后连接块上。
[权利要求 3] 根据权利要求 1所述的箱包锁多功能综合测试机， 其特征在于： 该 测试机还包括与控制单元连接的推钮复位传感器、 滑块复位传感 器、 拉链弹片复位传感器以及变号键复位传感器。
[权利要求 4] 根据权利要求 1所述的箱包锁多功能综合测试机， 其特征在于： 于 所述导杆的侧方设有行程幵关。
[权利要求 5] 根据权利要求 1所述的箱包锁多功能综合测试机， 其特征在于： 所 述控制单元包括设置在测试机机台内的 PLC控制装置、 安装在机 台侧部的触控显示屏和启停幵关， 在机台侧部还设有报警灯。
[权利要求 6] 根据权利要求 1所述的箱包锁多功能综合测试机， 其特征在于： 所 述拉链弹片测试机构的拉链头定位块上设有两条安装拉链头的条 形槽。
[权利要求 7] 根据权利要求 1所述的箱包锁多功能综合测试机， 其特征在于： 所 述测试机机台的工作台面上设有若干固定孔。
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