CS210233B1 - Mining spring accelerator screwdriver - Google Patents

Mining spring accelerator screwdriver Download PDF

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Publication number
CS210233B1
CS210233B1 CS269180A CS269180A CS210233B1 CS 210233 B1 CS210233 B1 CS 210233B1 CS 269180 A CS269180 A CS 269180A CS 269180 A CS269180 A CS 269180A CS 210233 B1 CS210233 B1 CS 210233B1
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CS
Czechoslovakia
Prior art keywords
drill
spring
torque
screwdriver
tightening
Prior art date
Application number
CS269180A
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Czech (cs)
Slovak (sk)
Inventor
Jan Bartos
Original Assignee
Jan Bartos
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 Jan Bartos filed Critical Jan Bartos
Priority to CS269180A priority Critical patent/CS210233B1/en
Publication of CS210233B1 publication Critical patent/CS210233B1/en

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Abstract

Vynález sa týká uholných bani s nebezpečím výbuchu plynov. Vynález rieši problém utahovania a uvolňovania skrutiek pomooou banskéj vrtačky, do ktorej sa vsunie ako přídavné zariadenie a z nej opál po použití výberie. Vynález však možno použil aj inde a s pohonom aj inou vrtačkou, alebo motorom, připadne s použitím ohybného hriadela. Vynález sa skládá z rotačných hmát, ktoré sa pulzujúcim spásobom otáča- jú a nárazovým spásobom vytvárajú na klú- či utahovací moment, pričom tieto hmoty majú rotačný pohyb od vrtačky a ešte zrých- lený pohyb rotácie od spojovacej pružiny, čím sa utahovací moment podstatné zvyšuje a znizuje sa tak nárazové namáhaníe vrtačky a jej zubových prevodov. Vynález možno použil všade, kde třeba utahovat alebo uvolňovat skrutky. Vynález je zobrazený na pripojenom výkrese, kde je znázorněné poslanie pružiny, ktorá zaistuje pružný ει zrýchíujúoi rotačný pohyb rotačných hmót a slúži tiež ako poistka, ktorá sa v případe nadměrného za- taženia preruší a zabráni tak zničeniu bul vlastného utahováka alebo vrtačky.The invention relates to gas explosion hazard bars. The present invention solves the problem of tightening and loosening screws by means of a drill into which it is inserted as an attachment and opal therefrom after use. However, the invention can also be used elsewhere and with a drive or other drill or motor, possibly using a flexible shaft. The invention consists of rotary grubs which rotate in pulsating fashion to produce a torque-tightening torque, the rotational movement from the drill and the accelerated rotation of the coupling spring, thereby substantially increasing the torque. thus reducing the impact stress on the drill and its gears. The invention can be used wherever screws need to be tightened or loosened. BRIEF DESCRIPTION OF THE DRAWINGS The invention is illustrated in the accompanying drawing, in which the spring mission is shown to provide elastic acceleration of the rotational motion of the rotary masses and also serve as a fuse that is interrupted in the event of excessive load to prevent destruction of the bullet of its own screwdriver or drill.

Description

11

Vynález rieši problém ulahovania, alebo uvolňovania skrutiek banských výstuží v bani pružinovým ulahovákom, ktorý sa vsunie ako přídavné zariadenie do banskej vrtačky.The invention solves the problem of loosening or loosening the bolts of the mining reinforcements in the mine with a spring-loaded wedge which is inserted as an attachment to the mining drill.

Dodnes známe ulahováky majú rotačné hmoty poháňané od motora tuhým nepoddajnýmhriadelom, v důsledku čoho je leh činnosl tvrdá, spósobujúca nadměrné opotrebovávaniehnacieho elektromotore a převodového súkolia, ich krútlaci - zalahovací moment je men-ší, lebo rotačné hmoty majú len konštantné obrátky, dané hnacím motorom.[0007] To date, the wax-relieving devices have rotary masses driven by a rigid, non-rigid shaft, which makes them hard to produce, causing excessive wear of the electric motor and gear train, their twisting - less torque, because the rotating masses have only constant revolutions given by the drive motor.

Tieto nedostatky odstraňuje banský pružinový akceleračný ulahovák skrutiek podlávynálezu, ktorého podstata spočívá v tom, že hnací hriadel je v unášacom hriadeli otoč-né uložený a je kolíkom pevne spojený s nábojom, do ktorého je jedným koncom vsunutápružina, ktorá je druhým koncom vsunutá do druhého náboja pevne spojeného perom s uná-šacím hriadelom.These drawbacks are remedied by the mine spring accelerator of the bolts of the invention, which is characterized in that the drive shaft is rotatably mounted in the drive shaft and is fixedly fixed to the hub into which a spring is inserted at one end and is inserted into the second hub by a second end rigidly attached to the carrier shaft by a tongue.

Vyššieho účinku uíahováka podlá vynálezu sa dosahuje tým, že pružina sa počas čin-nosti skrucuje a takto akumulovanou energiou potom zrýchluje rotačné hmoty, ktoré majútakto konštantné obrátky od hnacieho motora, ale aj zvýšené obrátky, dané skrútenoupružinou, čo sa prejaví podstatné vyšším ulahovacím momentom tohto uíahováka a makšímchodom a zaležením tak hnacieho motora, ako aj jeho převodového súkolia.The higher effect of the tensioner according to the invention is achieved in that the spring is twisted during operation and the energy thus accumulated then accelerates the rotating masses, which have such constant revolutions from the drive motor, as well as the increased revolutions given by the twisted coil, which results in substantial higher torque of this the puller and the mitering and gripping of both the drive motor and its gear train.

Na připojenom výkrese je znázorněný pozdlžny rez ulahovákom podlá vynálezu sozvýrazněním usporiadania pružiny s hnacím a unášacím hriadelom.In the accompanying drawing, the longitudinal section of the wiper according to the invention illustrates a spring arrangement with a drive shaft and a drive shaft.

Banský pružinový akceleračný ulahovák podlá vynálezu sa skládá z hnacieho hria-dela 1, otočné vloženého do unášacieho hriadela 2 Sapom 8 a proti vytiahnutiu zaletě-ného závlačkou 15» ^alej sa skládá z náboja 2 pevne spojeného s unášacím hriadelom £,perom 6, z pružiny 16, ktorej jeden koniec 14 je vsunutý do náboja 2 a druhý jej koniec 2 je vsunutý do náboja £ pevne spojeného kolíkom 2 s hnacím hriadelom 1.The mine spring accelerator according to the invention consists of a drive shaft 1 pivotally inserted into the drive shaft 2 by a Sap 8 and consists of a hub 2 fixedly connected to the drive shaft 6 by means of a tongue 6 against the pulling out of the cotter pin 15. a spring 16, one end 14 of which is inserted into the hub 2, and the other end 2 thereof is inserted into the hub 6 fixedly connected by the pin 2 to the drive shaft 1.

Počas činnosti sa ulahovák podlá vynálezu vsunie do beánej banskéj vrtačky a jejotáčaním sa točí aj hnací hriadel 1, ktorý otáča pružinou 15, vsunutou jedným koncom 3 do náboja 4 a druhým jej koncom 14 do náboja £ unášacím hriadelom čím sa pulzač- nými odpormi rotačných hmot 10 pružina 16 skrucuje, akumuluje do seba energiu, ktoroupotom zrýchluje rotačný pohyb rotačných hmot 10, ktoré takto dostávájú mimo póvodnéhorotačného pohybu od vrtačky další zrychlujúci rotačný pohyb od pružiny 16, čím sa zvy-šuje ulahovací moment tohto uíahováka na klúči 13 a tým aj na ulahovanej matici a na-viac sa tým podstatné znižuje nárazové namáhanie zubových prevodov a hnacieho motorabanskej vrtačky, čím sa značné zvýši životnosl celého zariadenia.During operation, the winder according to the invention is inserted into the beech mine drill and the drive shaft 1, which rotates the spring 15, inserted by one end 3 into the hub 4 and the other end 14 into the hub 6 by the driving shaft, is pulled by the twist, thereby pulsing resistances of the rotating masses 10, the spring 16 twists, accumulates energy, thereby accelerating the rotational movement of the rotating masses 10, which in addition to the downstream rotational movement from the drill, receives a further accelerating rotational movement from the spring 16, thereby increasing the torque of the puller on the key 13 and thereby the loosened nut and, more importantly, the impact stress of the gears and the driving motor drill is considerably reduced, thereby greatly increasing the life of the entire apparatus.

Banský pružinový ulahovák podlá vynálezu je už v praxi úspěšně vyskúšaný. Osvědčilsa, pričom zvýšil ulahovací moment asi o 40 % a zalaženie vrtačky znížil asi o 50The mine spring plunger according to the invention has already been successfully tested in practice. You have proven to have improved the tightening torque by about 40% and the drilling rate has decreased by about 50%

Vynález mošno využil v uholných baniach s nebezpečím výbuchu, kde dodnes nie súk dispozícii žiadne ulahováky s elektrickým pohonom a taktiež ho možno použil aj v po-vrchových dielňach a s pohonom aj inou vrtačkou.The invention can be used in explosion hazard coal mines, where no electric drive wrenches are available today and can also be used in overhead workshops and with a drill.

Claims (1)

PREDMBT VYNALEZU Banský pružinový akceleracný užahovák skrutiek, skladajúoi sa z rotačněj hmotys pulzačným mechanizmom a klúča, vyznačujúoi sa tým, že hnací hriadel (X) je r unáše-nou! hriadeli (9) otočné uložený a je kolíkom (2) pevne spojený s nábojom (4), do kto-rého je jedným koncom (3) vsunutá pružina (16), ktorá je druhým koncom (14) vsunutá dodruhého náboja (5), pevne spojeného perom (6) s unášacím hriadelom (9)· 1 výkresPRESMBT EXTRACT Mine spring accelerator bolt, consisting of rotational mass pulse mechanism and key, characterized in that drive shaft (X) is driven! the shaft (9) is rotatably mounted and is fixedly connected to the hub (4) by a pin (2), to which one spring (16) is inserted by one end (3), the second end (14) being inserted in the second hub (5), rigidly connected by a tongue (6) to the drive shaft (9) · 1 drawing
CS269180A 1980-04-17 1980-04-17 Mining spring accelerator screwdriver CS210233B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS269180A CS210233B1 (en) 1980-04-17 1980-04-17 Mining spring accelerator screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS269180A CS210233B1 (en) 1980-04-17 1980-04-17 Mining spring accelerator screwdriver

Publications (1)

Publication Number Publication Date
CS210233B1 true CS210233B1 (en) 1982-01-29

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CS269180A CS210233B1 (en) 1980-04-17 1980-04-17 Mining spring accelerator screwdriver

Country Status (1)

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CS (1) CS210233B1 (en)

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