EP0172948B1 - Flachstrickmaschine - Google Patents
Flachstrickmaschine Download PDFInfo
- Publication number
- EP0172948B1 EP0172948B1 EP84201260A EP84201260A EP0172948B1 EP 0172948 B1 EP0172948 B1 EP 0172948B1 EP 84201260 A EP84201260 A EP 84201260A EP 84201260 A EP84201260 A EP 84201260A EP 0172948 B1 EP0172948 B1 EP 0172948B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- needle beds
- knitting machine
- frame
- fact
- machine according
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
Definitions
- the present invention relates to a rectilinear knitting machine comprising a frame supporting two needle beds arranged in a dihedral above the frame.
- the invention aims to solve this flexion problem by producing a frame radically different from the traditional design.
- the knitting machine according to the invention is characterized in that the frame comprises two profiled bearing parts extending horizontally parallel to the needle beds, respectively substantially below the lower edge of each of the needle beds, and on which are distributed vertical uprights along said profiled parts and provided at their upper ends with oblique flanges on which the needle beds rest, these flanges being provided with adjustment means making it possible to adjust the fulcrums of the functions on said flanges.
- the frame according to the invention does not have a beam between the needle beds, but the bearing part has been divided in two and moved outside of the space delimited by the needle beds, below the lower end of each of these needle beds, where there is all the space necessary to produce a rigid support and having a sufficient moment of inertia.
- the profiled parts are preferably not massive and therefore relatively light and have, under the effect of their own weight only a negligible deflection, even for a great length.
- the space between the needle beds is freed, so that it is easy to accommodate rollers and other drawing devices. Access to these devices is also greatly facilitated.
- tubular beams added or produced by folding the sheet metal of the frame, also creates closed tubular spaces along the machine where it is possible to accommodate cables and electrical or mechanical devices.
- Another significant advantage is the significant reduction in the cost of manufacturing the frame. This can be made of folded and welded sheets, that is to say by means which can be expensive and does not require great precision, while the manufacture of a cast iron frame and its precise machining constitute operations. very expensive.
- Fiture 1 is a partial view in cross section along 1-1 of FIG. 2, of a rectilinear knitting machine of which the needle beds and the cam carriage have been shown schematically.
- Figure 2 is an axial sectional view along II-II of Figure 1, without cam holder carriage.
- the machine shown in the drawing comprises a frame of folded and welded sheet metal, of which only the upper and central part has been shown.
- This frame comprises external sheets 1 and 2 extending on each side parallel to the axis of the machine and folded twice at right angles to the inside so as to form two porois 3, 4, respectively 5, 6, the rectangular section thus formed being closed by a vertical sheet 7, respectively 8, these sheets forming with the walls 3 and 4, respectively 5 and 6, two beams horizontal 9 and 10.
- the parts not shown of the sheets 1, 2, 7 and 8 of course extend to the ground to form the bearing part of the machine, these parts have no particular characteristic, except that they are reinforced and braced to ensure the strength and rigidity of the frame.
- the beams 9 and 10 can also be braced or cross-braced as required, but while retaining a relative lightness.
- On each of the beams 9 and 10 are welded steel uprights such as 11 to 16, spaced from each other by about 40 cm and facing each other in pairs such as the uprights 11 and 12.
- the upper ends of these uprights are provided with oblique flanges 17 and 18, these flanges themselves carrying pairs of supports 19, 20, respectively 21, 22.
- These supports are minis of axial screws accessible from the underside of the flange so as to allow the height to be modified supports.
- On these supports rest the two needle beds 23 and 24 of the machine whose inclination is the same as that of the flanges 17 and 18.
- the needle beds are fixed by each of their ends on vertical supports 25 and 26 constituted by steel plates or cast iron.
- FIG. 1 the illustration of the machine has been supplemented by the schematic representation of the cam carriage 27 moving on two longitudinal cylindrical bars 28 and 29.
- a continuous drawing device which has been described in detail in patent CH No. 633 334.
- This pulling device comprises two cylinders 30 and 31 driven in rotation and driving in opposite directions belts 32 and 33 passing on small diameter cylinders 34 and 35 located nearby from the upper end of the needle beds.
- FIG. 2 a machine of indeterminate length has been shown flyingly, because the construction according to the invention precisely makes it possible to produce a machine of any length.
- FIG. 1 clearly shows that the inertia of the bedding support which has hitherto been centered in the castle made of cast iron situated between the bedding has been moved outside the space delimited by these bedding.
- the beams 9 and 10 there is all the space desired and necessary to obtain a sufficient static moment of inertia, that is to say to produce sufficiently rigid beams.
- These beams are also relatively light and have a very small deflection.
- the uprights, such as 11 to 16, constitute only a relatively low load on these beams.
- the height of the uprights does not need to be determined with precision, the differences in height of the support points being able to be easily compensated by the screws equipping the support points such as 19 to 22. No element comes in addition clutter the space between the uprights of each pair, as appears in Figure 1, which allows to easily accommodate a pulling device as shown and also to have access to this device from below the machine.
- Beams 9 and 10 could be made in many other ways by using known models of static mechanics.
- the beams 9 and 10 can in particular be constituted by independent, solid, cross-braced or tubular beams.
- the interior of the beams 9 and 10 can also be used for the passage of electric cables.
- the uprights could be fixed to the beams by means of bolts.
- the means of adjusting the support points could be other than transverse screws, for example eccentrics or shims.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Claims (6)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP84201260A EP0172948B1 (de) | 1984-08-31 | 1984-08-31 | Flachstrickmaschine |
AT84201260T ATE38256T1 (de) | 1984-08-31 | 1984-08-31 | Flachstrickmaschine. |
DE8484201260T DE3474845D1 (en) | 1984-08-31 | 1984-08-31 | Flat bed knitting machine |
US06/768,430 US4586352A (en) | 1984-08-31 | 1985-08-22 | Rectilinear knitting machine |
ES546544A ES8701254A1 (es) | 1984-08-31 | 1985-08-29 | Maquina de tricotar rectilinea |
DD85280183A DD236557A5 (de) | 1984-08-31 | 1985-08-30 | Flachstrickmaschine |
JP60190975A JPS6163753A (ja) | 1984-08-31 | 1985-08-31 | 直線運動編機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP84201260A EP0172948B1 (de) | 1984-08-31 | 1984-08-31 | Flachstrickmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0172948A1 EP0172948A1 (de) | 1986-03-05 |
EP0172948B1 true EP0172948B1 (de) | 1988-10-26 |
Family
ID=8192476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84201260A Expired EP0172948B1 (de) | 1984-08-31 | 1984-08-31 | Flachstrickmaschine |
Country Status (7)
Country | Link |
---|---|
US (1) | US4586352A (de) |
EP (1) | EP0172948B1 (de) |
JP (1) | JPS6163753A (de) |
AT (1) | ATE38256T1 (de) |
DD (1) | DD236557A5 (de) |
DE (1) | DE3474845D1 (de) |
ES (1) | ES8701254A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4008057A1 (de) * | 1990-03-14 | 1991-09-19 | Stoll & Co H | Gestrickgebilde |
DE19810117A1 (de) * | 1998-03-09 | 1999-09-16 | Stoll & Co H | Flachstrickmaschine |
DE502005001781D1 (de) * | 2005-06-02 | 2007-12-06 | Wickmann Werke Gmbh | Wickelschmelzleiter für ein Schmelzsicherungsbauelement mit Kunststoffversiegelung |
CN111549442A (zh) * | 2020-03-24 | 2020-08-18 | 苏州特点电子科技有限公司 | 一种全自动电脑横机的零废纱起底控制方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE557376A (de) * | ||||
US1800265A (en) * | 1925-12-18 | 1931-04-14 | Burson Knitting Company | Knitting machine |
US2025499A (en) * | 1933-03-27 | 1935-12-24 | Firm Edouard Dubied & Cie Sa | Crank driving arrangement for jacquard controlled flat knitting machines |
US2312565A (en) * | 1941-11-21 | 1943-03-02 | Stephen W Lippitt | Flat knitting machine |
FR1091977A (fr) * | 1954-01-25 | 1955-04-18 | Cotton Maschinenfabrik G M B H | Paroi de bâti pour métiers à tricoter rectilignes |
US3304748A (en) * | 1963-01-31 | 1967-02-21 | Dubied & Cie Sa E | Cam-box for a jacquard flat knitting machine |
DE3219860C2 (de) * | 1982-05-27 | 1987-02-12 | H. Stoll Gmbh & Co, 7410 Reutlingen | Elektronisch gesteuerte Flachstrickmaschine |
-
1984
- 1984-08-31 DE DE8484201260T patent/DE3474845D1/de not_active Expired
- 1984-08-31 EP EP84201260A patent/EP0172948B1/de not_active Expired
- 1984-08-31 AT AT84201260T patent/ATE38256T1/de not_active IP Right Cessation
-
1985
- 1985-08-22 US US06/768,430 patent/US4586352A/en not_active Expired - Fee Related
- 1985-08-29 ES ES546544A patent/ES8701254A1/es not_active Expired
- 1985-08-30 DD DD85280183A patent/DD236557A5/de not_active IP Right Cessation
- 1985-08-31 JP JP60190975A patent/JPS6163753A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES546544A0 (es) | 1986-11-16 |
ES8701254A1 (es) | 1986-11-16 |
JPS6163753A (ja) | 1986-04-01 |
US4586352A (en) | 1986-05-06 |
EP0172948A1 (de) | 1986-03-05 |
DD236557A5 (de) | 1986-06-11 |
ATE38256T1 (de) | 1988-11-15 |
DE3474845D1 (en) | 1988-12-01 |
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