CN202951710U

CN202951710U - Wireless electronic equilibrium tester

Info

Publication number: CN202951710U
Application number: CN 201220642579
Authority: CN
Inventors: 王海
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-15
Filing date: 2012-11-15
Publication date: 2013-05-29
Anticipated expiration: 2022-11-15

Abstract

The utility model provides a wireless electronic equilibrium tester used for measuring the synchropoint and equilibrium between two objects. The wireless electronic equilibrium tester is characterized in that a left electronic timing stopwatch and a right electronic timing stopwatch which are integrated are arranged, a left timing switching signal receiver is arranged in the left electronic timing stopwatch, a right timing switching signal receiver is arranged in the right electronic timing stopwatch, a left straight oscillating bar final-motion trigger switch and a left timing switching signal generator are arranged at the left end of a lower roll fixedly, the left timing switching signal receiver is electrically connected with a timing key circuit of the left electronic timing stopwatch, a right straight oscillating bar final-motion trigger switch and a right timing switching signal generator are arranged at the right end of the lower roll fixedly, the right timing switching signal receiver is electrically connected with a timing key circuit of the right electronic timing stopwatch, and the key circuits of the left electronic timing stopwatch and the right electronic timing stopwatch are respectively internally provided with a public reset key, a public mode selection key and a public start/stop key.

Description

The wireless electron balance performance monitor

Technical field

The utility model relates to a kind of balance test device, a kind of wireless electron balance performance monitor particularly, it is mainly used in pressure roller synchronous pressing in survey aircraft undercarriage, ship hatchcover, the fork truck arm of force, the excavator arm of force, the wheeled crane arm of force, guided missile mobile launching vehicle lifting mechanism, the bull-dozer arm of force, industrial production, the synchronous operation of double hydraulic cylinder dumper etc. need to look for two synchronous point and balances between object.

Background technology

Pressure roller synchronous pressing in industrial production, as: carbon steel, stainless-steel cold-rolling unit be according to the technology controlling and process needs, is furnished with the pressure roller of a greater number completely, has been used for the start and stop operation of threading and processing line to control.When pressure roller is depressed, require the pressure roller two ends to want synchronous pressure by supreme, lower roll surface, otherwise owing to depressing force unbalance, can cause band steel unbalance stress and produce the stopping accidents such as steel band fold or strip running deviation, conventional practice is pressed with pressure-sensitive paper the pressure balance that the pressure roller both sides are regulated in test, but the pressing speed of pressure roller can't accurately be measured, its adjustment means are simple, the adjusting time is long, degree of regulation is extremely low and depend on adjustment personnel experience, because pressure roller pressing speed and pressure imbalance cause thin gauge strip to press fold in porch, heap steel and sideslip accident often occur, when causing coiling machine to batch due to the pressing speed imbalance, outlet section produces band steel heap steel and coil of strip bleeding edge defect.In addition, pressure roller uses for a long time under non-equilibrium state, and device framework, mechanical seal and home roll roll surface have been caused to wearing and tearing, has reduced the service life of functions of the equipments precision and pressure roller.

Summary of the invention

In order to overcome above-mentioned defect, the utility model provides a kind of wireless electron balance performance monitor, and it has: be easy to carry, and simple to operation, be convenient to detect, do not need the advantage of complex device.

The technical scheme in the invention for solving the technical problem is:

A kind of wireless electron balance performance monitor, it comprises top roll, lower roll, left time switch signal generator, left electric time-keeping stopwatch, right time switch signal generator, right time switch signal receiver, left time switch signal receiver, left straight fork fine motion trigger switch, right straight fork fine motion trigger switch, right electric time-keeping stopwatch, the common reset key, the commonality schemata options button, public startup stop key is characterized in that: the left electric time-keeping stopwatch that two one are set, right electric time-keeping stopwatch arranges left time switch signal receiver in left electric time-keeping stopwatch, and right time switch signal receiver is set in right electric time-keeping stopwatch, at the fixing left straight fork fine motion trigger switch of the left end of lower roll, left time switch signal generator, left time switch signal receiver is electrically connected to the timing key circuit of left electric time-keeping stopwatch, at the fixing right straight fork fine motion trigger switch of the right-hand member of lower roll, right time switch signal generator, right time switch signal receiver is electrically connected to the timing key circuit of right electric time-keeping stopwatch, in the key circuit of left electric time-keeping stopwatch and right electric time-keeping stopwatch, the common reset key is set, the commonality schemata options button, public startup stop key.

During use, by the straight fork fine motion in the left side of wireless electron balance performance monitor trigger switch, right straight fork fine motion trigger switch is separately fixed at the left side of pressure roller, right two ends, pressing the common reset key makes two Chronographs return " zero ", pressure roller can trigger left straight fork fine motion trigger switch also by left time switch signal generator time switch signal receiver transmission left time switch triggering signal after depressing, simultaneously, right straight fork fine motion trigger switch is by right time switch signal generator time switch signal receiver transmission to the right time switch triggering signal, make two Chronographs start timing, according to a left side, the time difference that the time switch of right two Chronographs is triggered is carried out the pressure roller balanced adjustment, left, the time difference of right two Chronographs is less, balance is better.

The accompanying drawing explanation

Accompanying drawing is the structure principle chart of this utility model.

In figure: 1, top roll, 2, lower roll, 3, left time switch signal generator, 4, left electric time-keeping stopwatch, 5, right time switch signal generator, 6, right time switch signal receiver, 7, left time switch signal receiver, 9, left straight fork fine motion trigger switch, 10, right straight fork fine motion trigger switch, 11, right electric time-keeping stopwatch, 12, common reset key, commonality schemata options button, public startup stop key.

The specific embodiment

In the accompanying drawings, left electric time-keeping stopwatch 4 and the right electric time-keeping stopwatch 11 of two one are set, at the fixing left straight fork fine motion trigger switch 9 of the left end of lower roll 2, left straight fork fine motion trigger switch 9 is electrically connected to left time switch signal generator 3, the timing key circuit of left electric time-keeping stopwatch 4 is electrically connected to left time switch signal receiver 7, at the fixing right straight fork fine motion trigger switch 10 of the right-hand member of lower roll 2, right straight fork fine motion trigger switch 10 is electrically connected to right time switch signal generator 5, the timing key circuit of right electric time-keeping stopwatch 11 is electrically connected to right time switch signal receiver 6, in the key circuit of left electric time-keeping stopwatch 4 and right electric time-keeping stopwatch 11, the common reset key is set, the commonality schemata options button, public startup stop key 12.

Claims

1. a wireless electron balance performance monitor, it comprises top roll (1), lower roll (2), left time switch signal generator (3), left electric time-keeping stopwatch (4), right time switch signal generator (5), right time switch signal receiver (6), left time switch signal receiver (7), left straight fork fine motion trigger switch (9), right straight fork fine motion trigger switch (10), right electric time-keeping stopwatch (11), the common reset key, the commonality schemata options button, public startup stop key (12) is characterized in that: the left electric time-keeping stopwatch (4) that two one are set, right electric time-keeping stopwatch (11), left time switch signal receiver (7) is set in left electric time-keeping stopwatch (4), right time switch signal receiver (6) is set in right electric time-keeping stopwatch (11), at the fixing left straight fork fine motion trigger switch (9) of the left end of lower roll (2), left time switch signal generator (3), left time switch signal receiver (7) is electrically connected to the timing key circuit of left electric time-keeping stopwatch (4), at the fixing right straight fork fine motion trigger switch (10) of the right-hand member of lower roll (2), right time switch signal generator (5), right time switch signal receiver (6) is electrically connected to the timing key circuit of right electric time-keeping stopwatch (11), in the key circuit of left electric time-keeping stopwatch (4) and right electric time-keeping stopwatch (11), the common reset key is set, the commonality schemata options button, public startup stop key (12).