The lighter life-span tester
[technical field]
The utility model is a kind of lighter tester, especially a kind of tester that detects the lighter life-span.
[background technology]
Lighter brings great convenience for our daily life, but there are many potential safety hazards in lighter in the practical application, and without the test of strictness, the quality of lighter just can not be protected, may work the mischief to us, be very necessary so lighter is carried out life test.Present many lighter factory still adopts traditional manual testing's method when lighter is carried out life test, push pressing the life-span that hand comes test lighters of lighter repeatedly by the workman exactly, could determine whether the life-span of lighter reaches standard after testing through up to a hundred times or thousands of times.Above-mentioned test lighters method of life not only takes time and effort, and the accuracy of its test is not high.
[summary of the invention]
The purpose of this utility model is to overcome the defective that prior art exists, and provides a kind of automatic test and lighter life-span tester simple to operate, to increase work efficiency and accuracy rating of tests.
For this reason, the utility model adopts following technical scheme: the lighter life-span tester, comprise base, and it is characterized in that: described base is provided with lighter clamp assembly, motor bearing seat and elevating mechanism; One motor is installed on the described motor bearing seat, and the output shaft of this motor connects an eccentric wheel; Conflict on elevating mechanism in described eccentric wheel bottom, elevating mechanism is provided with the pressure head that is used with the lighter clamp assembly.Be improved to the automatic life-span tester of mechanization from traditional artificial life test, drive the eccentric wheel rotation behind the electric motor starting, the outer rim of wheel promotes the elevating mechanism motion, and the pressure head on the elevating mechanism just can carry out life test to the lighter that is placed on the lighter clamp assembly by the mode of suppressing up and down like this.
As preferred version, the utility model can also be taked following concrete technological means:
Lighter life-span tester, described elevating mechanism comprise mount pad, lifting platform and the lifter plate of pressure head are housed; Mount pad is fixed on the base, the top of mount pad is provided with connecting rod, connects described lifting platform on the connecting rod, is provided with the stage clip that is enclosed within on the connecting rod between lifting platform and the mount pad, conflict at the upper surface of lifting platform in described eccentric bottom, the lifting platform side connects described lifter plate.Lifter plate is connected with lifting platform by screw rod, and the both sides of lifter plate end are connected with screw rod by nut.A plurality of pressure heads are installed on the lifter plate, and pressure head and lifter plate are by being threaded, and pressure head is provided with adjusting portion.The stage clip that the lifting platform bottom is provided with is used for resetting of lifting platform.According to the position difference of pressing hand on the different lighter, can regulate by nut, the horizontal level that changes the lifter plate seaming chuck is to adapt to different lighter; According to the difference of lighter length, can be rotated pressure head by the adjusting portion on the pressure head and regulate height, very convenient; A plurality of pressure head settings can be satisfied a plurality of lighter and be carried out life test simultaneously.
Lighter life-span tester, described lighter clamp assembly comprise the anchor clamps that many groups be arranged in parallel, and every group of anchor clamps are made up of the movable anchor clamps that a stationary fixture and is oppositely arranged with it.All have U-lag on described stationary fixture and the movable anchor clamps, stationary fixture is fixedlyed connected with base, the outside that is positioned at the movable anchor clamps of both sides is provided with the keeper that is fixed on base, movable clamp base connects a locating part that links to each other with base, is with spring on the locating part between movable anchor clamps and the base.Parallel and many groups anchor clamps that be oppositely arranged are in good order, it is also very easy to operate, and the U-lag that has on the anchor clamps and the both sides of lighter are complementary, and can well hold lighter.Being provided with to have satisfied of many group anchor clamps can have the lighter of many groups to carry out the test in life-span simultaneously, by movable anchor clamps outer end (being provided with an end of spring) pressed down, then the inner of movable anchor clamps is upturned, can place lighter, and can finely tune accordingly according to the difference of different lighter sizes.
The lighter life-span tester is equipped with the PLC control system and passes through the connected display screen of lead, battery main switch, start button and scram button on the described division board.The opening power master switch, once starting working by the start button tester, scram button then can stop the running of tester rapidly when meeting accident, these switch member are set can make, safety more easy to the operating process of tester.The PLC control system is a kind of editable logic controller, can think when PLC is applied to special equipment that it is exactly an embedded controller, but the general relatively embedded controller of PLC has higher reliability and better stable.PLC control apparatus controller, appliance controller is controlled motor again, finishes a series of work, by the setting that the PLC program is correlated with, can satisfy the testing requirement of different tested lighter, realize real automation lighter life test, improve test accuracy.
The present utility model the tester in a kind of lighter life-span, because all pressure head and lighter anchor clamps all can be regulated on the tester, so this tester is applicable to the lighter of most of different model, size, and one action can detect a plurality of lighter.The dead time that impacts between number of times, two tasks during each work all is to control by the PLC control system, the PLC control system also can be remembered all information in anxious stopping time simultaneously, the result who detects can be presented on the display screen of PLC control system, and the analysis of being correlated with again finally draws the result of life test.
Beneficial effect is embodied in: 1. testing efficiency improves a lot, and brings better benefit to factory; 2. the accuracy that detects improves, and quality is protected; 3. operation is very easy, saves great amount of manpower.
[description of drawings]
Below in conjunction with accompanying drawing embodiment of the present utility model is described further.
Fig. 1-the 4th, structural representation of the present utility model.
Fig. 5 is the utility model lighter anchor clamps side schematic views.
[specific embodiment]
Below in conjunction with specification drawings and specific embodiments substantive distinguishing features of the present utility model is further described.
By the lighter life-span tester shown in Fig. 1-4, base 1 is provided with lighter clamp assembly 2, motor bearing seat 3, elevating mechanism 4, electric controller 5 and division board 7, and a motor 6 is installed on the motor bearing seat 3, and the output shaft of this motor 6 connects an eccentric wheel 12.
Elevating mechanism is made up of mount pad 8, lifting platform 11 and lifter plate 13 that pressure head is housed; Mount pad 8 is fixed on the base 1, the top of mount pad 8 is provided with connecting rod 10, connects lifting platform 11 on the connecting rod 10, is provided with the stage clip 9 that is enclosed within on the connecting rod 10 between lifting platform 11 and the mount pad 8, conflict at the upper surface of lifting platform 11 in the bottom of eccentric wheel 12, lifting platform 11 sides connect lifter plate 13.Lifter plate 13 is connected with lifting platform 11 by screw rod 14, and the both sides of lifter plate 13 ends are connected with screw rod 14 by nut 15.A plurality of pressure heads 23 are installed on the lifter plate 13, and pressure head 23 and lifter plate 13 are by being threaded, and the upper end of pressure head 23 is provided with adjusting portion 16.
Lighter clamp assembly 2 is made up of the many groups of anchor clamps that be arranged in parallel as shown in Figure 5, and every group of anchor clamps are made up of the movable anchor clamps 19 that a stationary fixture 18 and is oppositely arranged with it.All have U-lag on stationary fixture 18 and the movable anchor clamps 19, stationary fixture 18 is fixedlyed connected with base 1, the outside that is positioned at the movable anchor clamps 19 of both sides is provided with the keeper 17 that is fixed on base 1, movable anchor clamps 19 bottoms connect a locating part that links to each other with base 21, are with spring 20 on the locating part 21 between movable anchor clamps 19 and the base 1.
PLC control system 24 is housed on the division board 7 to be reached and its display screen that is connected by lead, battery main switch 25, start button 26 and scram button 27.
Existing various types of lighter need carry out life test, the adjusting portion of rotary press head upper end is heightened the upright position of pressure head, so that allow the sparking function enter the lighter clip groove, press the outer end (being provided with an end of spring) of movable anchor clamps, the inner of movable anchor clamps is upturned, the space of clip groove increases, and can be fit to different lighter sizes like this, clamps among again lighter being put into clip slot.Because pressure head and lifter plate be by being threaded, so according to the difference of different lighter length, the adjusting portion on the pressure head is regulated in rotation, the adjusting about pressure head is carried out, make pressure head lighter press hand above and a bit of distance arranged.If pressure head not have to aim at the position press hand, can be by the adjusting of nut being adjusted the horizontal level of lifter plate, thus the realization pressure head is in locational variation.
After installing lighter, the opening power master switch, the machine energising, as required to the push-botton operation on the PLC control system, the setting of being correlated with is pressed start button after setting finishes, and life-span tester comes into operation like this.The PLC control system is controlled appliance controller, and appliance controller is controlled driving motor again, and driving motor drives eccentric wheel work.The eccentric wheel rotation, conflicting and force lifting platform to move downward at the lifting platform upper surface in the edge of wheel, resets by stage clip afterwards, and the distance that lifting platform moves up and down is about the 4-5 millimeter, be installed in pressure head on the lifter plate like this and just can suppress lighter up and down and press hand, thereby lighter is carried out life test.The PLC control system is a kind of editable logic controller, can think when PLC is applied to special equipment that it is exactly an embedded controller, but the general relatively embedded controller of PLC has higher reliability and better stable.The total degree in lighter life-span, the dead time that impacts between number of times, two tasks when at every turn working all are to control by the PLC control system, the PLC control system also can be remembered all information in anxious stopping time simultaneously, and the result of detection can be presented on the display screen of PLC control system.According to the data message on the PLC control system display screen, artificial or computer for analysis and computing that arrangement comes out to be correlated with again can be so that the result of test be more accurate.If run into emergency, press scram button, then the life-span tester operation stops.