DE57340C - Lace making machine - Google Patents

Description

IMPERIAL

PATENT OFFICE

In the case of the patent no. 50655 protected lace-making machine is the task the threads arbitrarily diagonally and transversely (at right angles) to the main direction of the braid to run through the same and thus to generate patterns, their production so far only was possible by means of hand-lace making, was solved by opening the lace at will a main aisle going through the whole machine and at everyone Place on the partial passages arranged transversely to the main or connecting passage and can stay there longer or shorter time, productive. Doing work or, without making connections, moving on them.

In the case of the present lace bobbin lace machine, the same purpose is thereby aimed at and achieves that, as in patent no. 50655, one that goes through the whole machine Main or connecting corridor is retained, its individual · main wheels by Volkenborn'sche Turntable and correspondingly arranged transfer wheels and switch switches are connected to one another, but at the same time the two grouped around a Volkenborn turntable Main wheels and two transfer wheels with possible addition of other auxiliary elements form an existing partial duct.

The arrangement can also be made in such a way that instead of a second Volkenborn turntable and the two transfer wheels of the main aisle assigned to it on the inside and outside, a uniform, elongated plate formed from these three is set, or else a common one instead round plaited plate is switched on, 4 ^{ann a} ' ^{z) er on} . which this adjacent plate of the grouped around the following Volkenborn turntable partial passage resp. on these plates of the main course horseshoe-shaped side plates with associated transfer wheels and tongue switches are attached.

This creates three embodiments which are based on the working principle Patent No. machine 50655 and work in the same or similar manner and can also do the usual work, as well as make crossings or fail can leave.

The essence of the three arrangements is shown in the accompanying drawings and by means of schematic figures the possible and permissible lace runs with them illustrates, while on a machine designed according to the second embodiment with twelve partial gears, the generation of a particular lace pattern is performed and shown.

It is:

Fig. 1 a basic outline, generally a part showing a lace machine of the first embodiment;

Figures 2 through 8 are schematic illustrations of the coil courses;

Fig. 9 is a plan of the second embodiment corresponding to Fig. 1;

Figures 10 through 13 are schematic illustrative * solutions of the bobbin runs;

Fig. 14 is a plan of the third embodiment;

Fig. Ι 5 to 20 are schematic representations the possible runs here;

Fig. 2i is a basic outline of a complete machine with twelve partial gears after the second embodiment;

Figs. 22, 23 and 24 are respectively. Sections along lines I-II, III-IV and V-VI;

Fig. 25 is that by projection of the coil positions in the manufacture of a particular one Pattern preserved diagram,

Fig. 26 shows the peak pattern corresponding to this diagram.

The schematic FIGS. 1 to 147 show the Spool position for half a repeat, each in the following position the clapper by one half turn advanced.

I. embodiment, FIGS. 1 to 8.
They are AA ¹ A ² ... the plates of the connecting passage j which are all connected to one another by Volkenborn turntables B ¹ B ^{2 ....} Inside and outside of each colony, the turntables are the DC D ¹ C ¹ turntables. . . added, so that a group D ² A ² C ² A ^s square around each turntable. . . appears arranged, and each of these groups with their Völken Born 'see turntable forms an existing partial passage. In these partial passages, the plates C ¹ D ¹ C ² D ² correspond to the open plates E ¹ F ¹ E ² F ² . . . of patent no. 50655, which are indicated by dotted lines in Fig. 1, while the plates A ¹ A ² or A ² A ³ now have the function of the earlier plates C ^! D ¹ C ² D ² etc. take over, and the task of the previous connector is now each transferred to a second following group C ¹ B ¹ D ¹ C ^s B ³ D ³ or C ² B ² D ² C ⁴ B * D ⁱ , whereby but then for the time when such a group leads two clappers in opposite directions from one aisle to the other (makes a crossing), the Volkenborn turntable is to a certain extent inactive, that is, the tips are positioned so that the plates C ¹ D ¹ C ³ D ³ ... or C ² D ² C ⁴ D * etc. are closed or combined.

By adding the tongue switches K ¹ K ² ... and J ¹ J ² ... each between D ¹ A ² D ² A ³ ... and A ¹ C ¹ A ³ C ³ . . . the machine is completed, and one can now readily see that by means of this machine the clapper traverses as far as desired from one partial duct to the other on the connecting duct. can go back and forth through the entire passage, as indicated by Figs. 2 and 3, and also, as shown in Figs walk before moving on to the next gear.

4 and 5 are added for comparison. ■

In the machine shown and described, however, three plates arranged at an angle, such as C ¹ A ² D ² C ² A ³ D ³ or D ¹ A ² C ² D ² A ³ C ³ , can be used as partial gears.

II. Embodiment, Fig. 9 to 13 /
In the introduction it was indicated that the three plates D ¹ B ¹ C ¹ can be replaced at certain points by a uniform plate, and the variation just described also makes it easy to see that the second following group of this type, i.e. D ¹ B ¹ C ¹ D ³ B ³ C ³ or D ² B ² C ² D * B ⁱ C% can each be replaced by a plate. The result is the machine generally illustrated by FIG. 9: the one around the Volkenborn turntable bb ² . . . arranged plate of the partial ducts α γ α ^1. # α ² γ ² α ³ δ ² . . . are retained, but between two such partial ducts there is a uniform elongated plate GG ¹ G ² . . . set. The plates α β a ¹ Ga ² P ² S ³ G ¹ etc. form the main or connecting duct, on which the clapper can run as far as desired from partial duct to partial duct across the mesh.

Figs. 10 to 1 * 3 indicate the on this Machine possible lace barrels. On a machine with twelve partial gears should this variation will be explained in detail below.

III. Embodiment, FIGS. 14 to 20.

In the lace bobbin lace machine shown in the outline in FIG. 14, one recognizes that the turntable bb ¹ b ^{2 and} so on the turntables da ¹ ca ² d ¹ a ³ c ¹ a ⁱ to one Partial duct are arranged. The plates a ¹ a ² a ³ . . . but are still accompanied by an attached horseshoe-shaped plate JJ ¹ . . . KK ¹ . .. with the help of transfer wheels N ¹ N ² ... O ¹ O ² . . . expanded. The connection from partial aisle to a partial aisle is effected by means of the connecting plates HH ¹ ... inserted between them, tongue switches LL ¹ ... MM ¹ M ² ..., through which the union can be conditioned or concluded, complete this machine. . ..

The schematic representations, FIGS. 15 to 20, show the possible bobbin runs here. On the main or connecting passage ah a ¹ ba ² h ¹ a ³ b ¹ etc. the clappers are driven through the whole passage, as shown in FIGS 17 and 18 circulate the clapper over them.

19 and 20 illustrate the movement of the clapper in a g on the partial courses.

With this machine, the clapper can go from partial to partial without to go over the third plate of the aisle to be left without being bound making it pull in the braid and get better arching by two, three or more individual strands can be gathered in this way.

To create crossings and twists, the clappers run from the inside out or vice versa and go from course to course by 'using the inner resp. outer, on Plates arranged on a turntable go, but only without running around on them halfway outside along it and then passing directly onto the plate of the connecting passage.

If an intersection is to be canceled, the clappers run on the plates mentioned back and these serve as regulating plates.

This machine offers a further peculiarity in that the diagonally lying plates, like J ¹ a? c J ² a ^l c ¹ or since ¹ K d ¹ a ^B Κ ^λ etc., can be used as partial courses; the turntable bb ^l b ² . . . mediate the connection of the same. In this case you can let double the number of bobbins run and work as usual without having to make any other change with the machine.

Let us now show by a definite example that what has been said at the beginning is actually is achieved with the machines described. A machine according to the embodiment is intended for this purpose II with 24 bobbins on 12 partial fermenters, which are arranged on a circular connecting passage can be selected.

FIG. 21 shows this machine in outline, while FIGS. 22 to 24 show different sections through it. There are β β ² β * ... die. Volkenborn turntable arranged in the connecting passage α β α ¹ Ga ² P ² Ji ³ G ¹ , α γ α ¹ δ β, α ² γ ² a ³ d ² β ² . . . the individual partial ducts with elongated plates lying between two each GG ¹ .. ,, ii ¹ P. . ., k ¹ k ^% k ^s . . . the associated tongue switches.

This machine can be used, for example that represented by FIG. 25 by diagram and by FIG. 26 in reality Make lace patterns, such as following the bobbin positions according to the ones shown 147 positions and by comparing these positions with Fig. 25 and 26 is confirmed. The position where the jagged corner is formed. It should be mentioned that in the diagram the partial trajectories with the odd Numbers I, III, V and so on are designated, the elongated connecting plates by the even numbers II, IV, VI and so on; the lace positions are indicated by the horizontal lines i, 2, 3, 4 ... indicated.

If one now follows the threads again for some of their most important layers, one recognizes the first thread to be inserted transversely is the thread from Klöppel No. 3 guided. From corridor III coming, he goes between the second and third position over the connection plate II and crosses there with thread 2; on the partial gear I he makes a whole turn Thread 1 between the 4th and 17th position. The clappers run until the rotation is complete on first gear in a g. Clapper 3 then goes back on between 18 and 19 Connection plate II over where it crosses with thread 4, then between 20 and 21 it goes to second time over thread 2, which was previously between 2 and 3. switched to corridor III is; 3 then crosses IV with clapper 6 to get to V and to go away over thread 5, then it crosses on VI with thread 17, which is just from passage VII comes, and on corridor VII he follows thread 15 on its hike Plate VI and further to the left towards the serrated edge. On course VII, Klöppel does or Thread 3 is braided with thread 5 and is now braided again by depending on the Pattern participates in the structure in the usual way.

Clapper 17 is placed across the present pattern across the largest width; he takes but beforehand also part of the rest of the structure, thus of the "spider-web-like" part between each two tulled serrated plaits.

Coming from passage XVII, it crosses on XVI with clapper 16, then goes away on XV under 14, crosses on XIV with 12, on XIII with 10, here forming the middle of one half of the "spider web", then one after the other direct to get to gear V, under or over the threads 8, 13, 11, 9, 7, 15, 3 and 5 respectively to go away. crossing them and so on, until it is at the edge at position 108, and now here, after having made a half braid with 12 to form a braid, it becomes "thread" and is laid across at the widest point by the netting, like this from the positions 112 to 142 respectively. 147 can be seen and is confirmed by the tip image in FIG. 26 at line xy. At this point, the thread 24 reveals a peculiar bond with the thread 3, in that the former, coming from the loop side, loops around it and then returns, as shown in the diagram on corridor XI between the

Claims (1)

Positions 136 to 141 can be recognized. This is a looping similar to that made by thread 3 with thread 1, positions 4 to 17, which can be seen in FIG. 26 by the serrated incision in line WZ . The diagram also shows that the clapper 19 and 20 are only on the gears 19 and 21 move, i.e. run parallel to the bristle, as also shown in FIG. 26. The clappers 7 and 9, coming from the Börtchen side, only step in front of aisle VII, where they take the outermost layer on the "cobweb" and then return to 19, 20, Positions 1 to 20 and 142 to 147. Conversely, 16 and 18 go from the jagged side only up to corridor XVII to the wicket to cross the other border of the "cobweb" to form positions 1 to 20 of the diagram. Something similar more about the characteristics the bobbin runs possible with the new machine result in tracking of the threads 3, 6, 21, 24, also 15 and 17 and 8 and 10 u. s. w. Attention should also be drawn to the fact that the uppermost horizontal line - the first coil position of the diagram - on the top picture, Fig. 26, actually corresponds to the dotted curved line 0-0 , while the line WZ corresponds to the top with the line of the same name in the diagram. correspondirt. Pate nt-An s ρ ruch: A peak braider on which the places preparation is effected by Tüllgrund with transverse threads characterized, that between the lying on a circular line plate of a main passage ^(AA1... A?) Partial 'transitions have been inserted, consisting of two Plates (CDC ¹ D ¹ ..., Fig. 1) with turntable or alternating from such and an elongated plate, Fig. 9, or alternately from such and a single plate with horseshoe-shaped extended contact plates (H ¹ J ¹ K ¹ H ' ² J ² K ' ² ..., Fig. 14) and their clapper can change places with those of the main course at any point. For this purpose 10 sheets of drawings.