CS196113B1 - Instrument for measuring the power when piercing the textile material by the sewing needle - Google Patents

Instrument for measuring the power when piercing the textile material by the sewing needle Download PDF

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Publication number
CS196113B1
CS196113B1 CS901577A CS901577A CS196113B1 CS 196113 B1 CS196113 B1 CS 196113B1 CS 901577 A CS901577 A CS 901577A CS 901577 A CS901577 A CS 901577A CS 196113 B1 CS196113 B1 CS 196113B1
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CS
Czechoslovakia
Prior art keywords
lever
textile material
sewing needle
frame
measuring
Prior art date
Application number
CS901577A
Other languages
Czech (cs)
Slovak (sk)
Inventor
Jan Dvorak
Vendelin Kazani
Frantisek Kavicky
Original Assignee
Jan Dvorak
Vendelin Kazani
Frantisek Kavicky
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 Dvorak, Vendelin Kazani, Frantisek Kavicky filed Critical Jan Dvorak
Priority to CS901577A priority Critical patent/CS196113B1/en
Publication of CS196113B1 publication Critical patent/CS196113B1/en

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  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

Vynález sa týká prístroja, pomocou ktorého sa mería sila potřebná na prepichnutie textilného materiálu šijacou ihlou z hladiska kvalitatívneho hodnotenia textilného materiálu.The invention relates to an apparatus by which the force required to puncture a textile material with a sewing needle is measured in terms of qualitative evaluation of the textile material.

Z rozboru doterajšieho stavu techniky možno konstatovat, Že přístroj obdobnej konštrukcie a spósob kvalitatívneho hodnotenía textilného materiálu, ktoré sa na nom prevádza, sa dosial nepoužívá.From the analysis of the prior art it can be stated that an apparatus of similar construction and the method of qualitative evaluation of the textile material being converted to it are not yet used.

Tento nedostatok je odstraněný prístrojom na meranie sily prí prepichu textilného materiálu šijacou ihlou podlá vynálezu, ktorého podstata spočívá v tom, že sa skládá z upínacieho a vpichovacieho ústrojenstva.This drawback is remedied by the needle measuring device of the textile material with a sewing needle according to the invention, which consists of a clamping and needling device.

Jedným z příznaku prístroja je to, že upínacie ústrojenstvo sa skládá z páky, ktorá je jedným koncom kyvné uložená na ráme prístroja a na opačnej straně tejto páky sú upevněné čeluste. K uvedenej páke je súčasne klbovo uchytená kyvná páka, ktorá je pevne spojená s objímkou excentra otočného pomocou ručnej páky, ktorá je volné uchytená na ráme prístroja.One feature of the device is that the clamping device comprises a lever which is supported at one end by a pendulum on the frame of the device and jaws are fastened on the opposite side of the lever. At the same time, a rocker lever is fixed to said lever, which is fixedly connected to the eccentric sleeve rotatable by means of a hand lever, which is loosely mounted on the frame of the apparatus.

Výhodným riešením podía vynálezu je to, že vpichovacie ústrojenstvo prístroja sa skládá z plochej pružiny pevne uchytenej na ráme prístroja. Na opačnom konci je plochá pružina opatřená strmeňora pre uchytenie aspoň jednej šijacej ihly.An advantageous solution according to the invention is that the stitching device of the apparatus consists of a flat spring fixedly fixed to the frame of the apparatus. At the opposite end, a flat spring is provided with a caliper for receiving at least one sewing needle.

Ďalším výhodným riešením prístroja je, že priehyb plochej pružiny je snímaný úchylkomerom .Another advantageous solution of the device is that the deflection of the flat spring is sensed by the dial gauge.

Přístroj sa javí výhodný aj v tom, že čeluste sú posuvné upravené voči strmeňu.The apparatus also appears advantageous in that the jaws are displaceably disposed relative to the caliper.

Přístroj pre kvalitativně hodnotenie textilii dává možnost rozdelenia textilií určených pre ručné šitie do tried podlá velkosti sily potrebnej na prepichnutie daného textilného materiálu.The textile quality evaluation device gives the possibility of dividing textiles intended for hand sewing into classes according to the size of the force required to pierce the textile material.

Přístroj podía vynálezu je schematicky znázorněný na výkrese, k,de obr. 1 značí nárys celkového prevedenia a obr. 2 značí bokorys celkového prevedenia.The apparatus according to the invention is shown schematically in the drawing, k, de fig. 1 shows a front view of the overall embodiment, and FIG. 2 shows a side view of the overall embodiment.

Na rám _1_ prístroja je volné upevněná páka jí, na ktorú sú nasadené Čeluste 6^. Na páku 5. je klbovo uchytená výkyvná páka 12, ktorá je pevne spojená s objímkou 4. excentra _3 a excenter 3^ je otočný pomocou ručnej páky 2,, ktorá je volné uchytená na ráme _1_ prístroja.A lever 6 is loosely fastened to the frame 1 of the apparatus, onto which the jaws 6 are mounted. The pivoting lever 12 is articulated to the lever 5, which is fixedly connected to the collar 4 of the eccentric 3 and the eccentric 3 is rotatable by means of a hand lever 2, which is loosely attached to the frame 1 of the apparatus.

Oproti posuvným čelustiam 6_ sa nachádza strmen 9_ zpevněný na plochej pružině 1 0, ktorá je svojim druhým koncom pevne spojená s rámom _1_ prístroja. V strmeni 9. je uchytená jedna, alebo viac šicích ihiel 8_. Proti strmeňu 9. je uložený úchylkomer j_1_.In contrast to the sliding jaws 6, a yoke 9 is fastened to a flat spring 10, which at its other end is rigidly connected to the frame 7 of the apparatus. One or more sewing needles 8 are mounted in the yoke 9. A dial gauge 11 is placed against the yoke 9.

Vo vodiacich líštách páky 5. sú nasadené čeluste 6^, medzi ktorými je zopnutý skúšaný materiál 7_. Pohybom ručnej páky 2_ v smere šípky sa otáča excentrom 3., z ktorého sa pohyb prenáša cez objímku _4 na páku _5. Textilný materiál 7_ sa tak pohybuje proti šicím ihlám ji upevněným .v strmeni 9. pevne nasadenom na plochej pružině 10. Odpor, ktorý,kladie skúšaný textilný materiál _7 príechodu šicích ihiel ji, spósobuje vychýlenie plochej pružiny 10 sa snímá úchylkomerom 1 1 , ktorý je ciachovaný priamo v jednotkách sily.The jaws 6 are mounted in the guide rails of the lever 5 between which the test material 7 is fastened. By moving the hand lever 2 in the direction of the arrow, the eccentric 3 is rotated, from which the movement is transmitted via the sleeve 4 to the lever 5. The textile material 7 thus moves against the suture needles fixed thereto in the yoke 9 fixedly mounted on the flat spring 10. The resistance which the textile material 7 of the suture needle approaching it causes causes the bias of the flat spring 10 to be deflected by a dial 11 which is calibrated directly in units of force.

Tento přístroj je možné využit hlavně pri výrobě Čalúneného nábytku v nábytkárskom priemysle, kde' je potřebné členit textilně materiály do kategorií vzhladom na obtíažnosč ručného šitia a súčasne ho možno využič na určenie a kontrolu kvalita-This machine can be used mainly in the production of upholstered furniture in the furniture industry, where it is necessary to categorize textile materials into categories due to the difficulty of hand sewing and at the same time it can be used to determine and control quality-

Claims (2)

PREDMET VSUBJECT V 1. Přístroj na meranie síly potrebnej na prepichnutie textilného materiálu šijacou ihlou z hladíska kvalitatívného hodnotenia textilného materiálu vyznačený tým, že obsahuje upínacie ústrojenstvo zložené z páky /5/, ktorá je jedným koncom kyvné uložená na ráme /1/ prístroja a na opačnej straně páky /5/ sú upevněné čeluste /6/, na páku /5/ je kíbovo uchytená kyvná páka /12/, ktorá je pevne spojená s objímkou /4/ excentru /3/ otočného pomocou ručnej páky tívneho parametra nábytkových textilií pri ich výrobě v textilnom priemysle.An apparatus for measuring the force required to puncture a textile material with a sewing needle from the standpoint of qualitative evaluation of a textile material, characterized in that it comprises a clamping device composed of a lever (5) which is supported at one end on the machine frame (1) and on the opposite side of the lever (5) are fixed jaws (6), on the lever (5) is a swivel-mounted rocker lever (12), which is firmly connected to the sleeve (4) of the eccentric (3) rotatable by hand lever of the thive parameter of furniture textiles industry. NÁLEZU /2/, ktorá je volné uchytená na ráme /1/ prístroja a dalej obsahuje vpichovacie ústrojenstvo /14/ zložené z plochej pružiny /10/ pevne uchytenej na ráme /1/, ktorá je na opačnom konci spojená so strmeňora /9/ pre uchytenie aspoň jednej šijacej ihly /8/, pričom priehyb plochej pružiny /10/ je snímaný úchylkomerom /11/.Of the BACKGROUND (2), which is loosely attached to the frame (1) of the apparatus and further comprises a puncturing device (14) comprised of a flat spring (10) firmly attached to the frame (1) which is connected at the opposite end to the caliper (9). retaining at least one sewing needle (8), wherein the deflection of the flat spring (10) is sensed by a dial gauge (11). 2. Přístroj podlá bodu 1 sa vyznačuje tým že Čeluste /6/ sú posuvné upravené voči strmenu /9/.2. Apparatus according to claim 1, characterized in that the jaws (6) are displaceable with respect to the yoke (9).
CS901577A 1977-12-29 1977-12-29 Instrument for measuring the power when piercing the textile material by the sewing needle CS196113B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS901577A CS196113B1 (en) 1977-12-29 1977-12-29 Instrument for measuring the power when piercing the textile material by the sewing needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS901577A CS196113B1 (en) 1977-12-29 1977-12-29 Instrument for measuring the power when piercing the textile material by the sewing needle

Publications (1)

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CS196113B1 true CS196113B1 (en) 1980-03-31

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CS901577A CS196113B1 (en) 1977-12-29 1977-12-29 Instrument for measuring the power when piercing the textile material by the sewing needle

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