SU120688A1 - Device for automatic recording of log volume - Google Patents

Device for automatic recording of log volume

Info

Publication number
SU120688A1
SU120688A1 SU601168A SU601168A SU120688A1 SU 120688 A1 SU120688 A1 SU 120688A1 SU 601168 A SU601168 A SU 601168A SU 601168 A SU601168 A SU 601168A SU 120688 A1 SU120688 A1 SU 120688A1
Authority
SU
USSR - Soviet Union
Prior art keywords
log
automatic recording
log volume
probes
volume
Prior art date
Application number
SU601168A
Other languages
Russian (ru)
Inventor
В.А. Фокин
Original Assignee
В.А. Фокин
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 В.А. Фокин filed Critical В.А. Фокин
Priority to SU601168A priority Critical patent/SU120688A1/en
Application granted granted Critical
Publication of SU120688A1 publication Critical patent/SU120688A1/en

Links

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Description

Известно устройство дл  автоматического учета объема бревен при перемещении их на транспортере, основанное на непрерывном замере длины и площади сечени  каждого бревна при помощи системы из двух подпружиненных рычажных щупов с роликами на концах, кат щимис  по поверхности бревна.A device is known for automatically taking into account the volume of logs when moving them on a conveyor belt, based on continuous measurement of the length and cross-sectional area of each log using a system of two spring-loaded lever probes with rollers at the ends rolling along the surface of the log.

Описываемое устройство в отличие от известного позвол ет осуществить дистанционное измерение и суммирование объемов бревен.The described device, in contrast to the known, allows for remote measurement and summation of log volumes.

Это достигаетс  тем, что щупы снабжены сдвоенными реостатными датчиками, напр жение на выходе которых пропорционально площади сечени  бр.евна, а ролик одного -из щупов соединен с ротором тахогенератора , дающим напр жение, пропорциональное скорости движени  бревна, причем в качестве измерител  объема бревен применен счетчик электрической энергии, к обмоткам которого подведены указанные напр жени .This is achieved by the fact that the probes are equipped with dual resistance sensors, the output voltage of which is proportional to the cross-sectional area of the shaft, and the roller of one of the probes is connected to the tachogenerator rotor, which gives a voltage proportional to the speed of the log, and the log volume meter is used a counter of electrical energy, to the windings of which the indicated voltages are connected.

На фиг. 1 изображена схема устройства; на фиг. 2 - схема сдвоенных реостатных датчиков; на фиг. 3 - схема счетчика.FIG. 1 shows a diagram of the device; in fig. 2 is a diagram of dual rheostat sensors; in fig. 3 is a diagram of the counter.

Устройство состоит из копирующей и счетной частей. Копирующа  часть устройства включает в себ  два подпружиненных рычажных щупа/и 2, снабженных на свободных концах роликами 3 и 4. Под действием пружин 5 щупы поворачиваютс  навстречу один к другому и ролики 5 и 4 прижимаютс  к бревну 6, перемещаемому транспортером. Дл  предотвращени  пробуксовки ролики снабл ены щипами- Ролик 5 соединен с ротором тахогенератора 7. При движении бревна и вращении ролика 3 на зажимах тахогенератора 8 .создаетс  напр жение тока, пропорциональное скорости движени  бревна.The device consists of copying and counting parts. The copying part of the device includes two spring-loaded lever probes / and 2, provided with rollers 3 and 4 at the free ends. Under the action of the springs 5, the probes rotate towards each other and the rollers 5 and 4 are pressed against the log 6 moved by the conveyor. To prevent slipping, the rollers are provided with pins. Roller 5 is connected to the rotor of the tachogenerator 7. When the log moves and the roller 3 rotates, a current is generated at the clamps of the tachogenerator. This voltage is proportional to the speed of the log.

На оси каждого из щупов / и 2 соответственно укреплены сдвоенные реостатные датчики 9 и 10 поворотного типа, движки которых перемещаютс  при повороте рычагов / и 2.On the axis of each of the probes / and 2, respectively, are double rotary-type rheostatic sensors 9 and 10 of a rotatable type, the engines of which move when the levers / and 2 are turned.

Напр жение U на выходе датчиков 8 и 9 подаетс  на обмотку счетчика электрической энергии, схема которого включает в себ  следующиеThe voltage U at the output of sensors 8 and 9 is applied to the winding of an electrical energy meter, the circuit of which includes the following

бревна 6.logs 6.

Предмет изобретени  Устройство дл  автоматического учета объема бревен при перемеRPDXHOCTH бревна с противоположных его сторон, обличающеес The subject of the invention. A device for automatically taking into account the volume of logs when the RPPXXOCTH is shifted to a log on opposite sides of it, revealing

Е .Гс,, г€гг ™ггег/гг;о.E. GC ,, g € yg ™ yyg / yy; o.

,ГГ/е/.™, Se, Yy / e /. ™, Se

которого подведены указанные напр жени .which sum the specified voltage.

SU601168A 1958-06-07 1958-06-07 Device for automatic recording of log volume SU120688A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU601168A SU120688A1 (en) 1958-06-07 1958-06-07 Device for automatic recording of log volume

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU601168A SU120688A1 (en) 1958-06-07 1958-06-07 Device for automatic recording of log volume

Publications (1)

Publication Number Publication Date
SU120688A1 true SU120688A1 (en) 1958-11-30

Family

ID=48392536

Family Applications (1)

Application Number Title Priority Date Filing Date
SU601168A SU120688A1 (en) 1958-06-07 1958-06-07 Device for automatic recording of log volume

Country Status (1)

Country Link
SU (1) SU120688A1 (en)

Similar Documents

Publication Publication Date Title
ES2093363T3 (en) MEASUREMENT OF THE POSITION OF THE ROTOR WITHOUT SENSOR IN ELECTRIC MACHINES.
BG39979A3 (en) Device for measuring rotary moment of shaft
FR2361627A1 (en) DEVICE FOR DETECTION OF BEARING WEAR IN A ROTARY ALTERNATIVE CURRENT ELECTRICAL APPARATUS
SU120688A1 (en) Device for automatic recording of log volume
GB1245954A (en) Device for the detection of the rotational motion of a shaft
SE7605803L (en) THICKNESS METER
GB1055911A (en) Improvements in or relating to the measurement of the water content of flexible sheet materials
GB1086034A (en) Method of determining resistivity
US1781762A (en) Variable-speed control for electric motors
GB1289207A (en)
JPS55125424A (en) Device for watching temperature of rotor of rotary electric machine
JPS5797421A (en) Method and device for measuring torque
SU142439A1 (en) Semi automatic measuring machine
US2680299A (en) Apparatus for testing thickness of material
CA995480A (en) Contact tester for measuring frictional resistance
SU135294A1 (en) Device for automatic recording of log volume
JPS54115193A (en) Seaweed humidity detector
SU119021A1 (en) Instrument for determining the spectral density of a random function from its correlation function
US3582959A (en) Wide range logarithmic recording apparatus
SU146977A1 (en) Differentiating peak device for determining the time of passing through a differential curve maximum
SU392411A1 (en) METHOD FOR DETERMINING THE SCALE COEFFICIENT OF THE ANGULAR VELOCITY COMPENSATION MEASURER
SU141010A1 (en) Device for measuring the moment of friction
SU114817A1 (en) Device for recording angular velocity of shafts
SU125069A1 (en) Induction torque meter
SU586345A1 (en) Device for measuring shaft torque