JPH04245946A - Production of apparatus for weaving figured textile - Google Patents

Abstract

PURPOSE: To simplify an averaging operation by the prefabrication of constituent elements of an apparatus for weaving a figured textile. CONSTITUTION: This method for producing an apparatus for weaving a figured textile comprises previously producing the elements from a frame hook 2 through a counterpull element 4 and a heddle 6 for a figured textile to a harness cord 10 or to a connector 12 for connecting a carabiner hook 13 in a jacquard machine.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a pattern weaving device.

0002

[Prior Art] A pattern weaving device is manufactured by dividing it into device sections, and in the first device section, the thread is connected to the carbiner hook from the jacquard machine side, and then the thread is drawn into the thread holding plate. , it is known to finish by passing it further through the battens, and to start the production from the heald fixing frame side in the second device section, and to arrange counter-tension elements and crest healds in the lower part of the device section.

[0003] In this production, the threading, which is worked from top to bottom, and the heddle, which is worked from bottom to top, are connected in various ways, and in this case,
For example, a large number of Mylons made of glass rings
ns) at a specified height (leveling operation) is extremely important.

It is also known to partially prefabricate the upper component of the weaving device and the lower component of the weaving device. The assembly of the upper and lower constituent elements of the weaving device is, as already described, "worked towards" each other from above and below, in order to finally connect "thread thread and heddle" at the joining site. However, the known manufacturing method has the disadvantage that only a portion of the pattern weaving device is prefabricated, and the leveling operation is performed at the same time as the threads are connected to the pattern heddles, making the leveling operation extremely complicated. There is.

[0005]

SUMMARY OF THE INVENTION An object of the present invention is to manufacture all the constituent elements of the pattern weaving device in advance, thereby simplifying the leveling operation.

[0006]

[Means for Solving the Problems] The constituent means of the present invention for solving the above-mentioned problems can be applied from the frame hook of the heddle fixing frame to the thread threading through the counter tension element and the heddle, or the carabiner hook of the jacquard machine. The point is that everything up to the connector for connecting the device is manufactured in advance.

[0007] In short, the pattern weaving device is produced "from the bottom up", in which case it is hooked onto the frame hooks of the heddle fixing frame. The mylons of the heddle are fixed at a defined height, which can be done, for example, by inserting them into the mandrel. The leveling operation is carried out completely for each associated longitudinal needle or for each carabiner hook. The thread is threaded through the batten from the bottom to the top. Following this, the thread is threaded "from bottom to top" through a threading guide plate or harness guide grid.
e). The thread is then connected to the carabiner hook of the jacquard machine with the desired tension.

Further features and advantageous embodiments of the invention are described in the subclaims.

In the method according to the invention, the individual components of the pattern-weaving device are prefabricated in their entirety and are moved from one side to the other (in other words ``from bottom to top'').
), it is advantageous to carry out a complete leveling operation for each warp needle or for each carabiner hook, and to tension each thread to the desired equal tension. In this case, the associated mylons for each vertical needle - and if necessary, all mylons - remain in a fixed position until the end of the leveling operation.

However, it is also possible, for example, to pass all the threads through a thread holding plate and temporarily fasten them above the thread holding plate, and then pass all the Mylons onto a wire chain or plastic chain. It is. The chain is not used for the weaving process, but only for the leveling operation. For this purpose, the "leveling chain" must be stable so that it can be tensioned tightly at the desired mylon height. A further embodiment is that the thread threading hole plate and the batten are moved to a predetermined assembly position during manufacture of the pattern weaving device.

[0011]

Embodiments Next, embodiments of the present invention will be explained in detail based on the drawings.

According to FIG. 1, a large number of frame hooks 2 are arranged on the heald fixing frame 1, but only one of the frame hooks is shown. 3 is a connector for connecting the frame hook 2 to the counter-tension element 4; The counter-tension element 4 is connected at its upper end via a connector 5 to a sheath 6. The heddles 6 have mailons 7. The heddle 6 is connected at its upper end via a connector 8 to a thread 10, which threads are each guided through holes in a batten 9 in a known manner. Of course, the batten 9 has a large number of holes, and in this case, a large number of threads 10 are provided. A predetermined number of these threads 10 are grouped together, that is, they are guided through one hole of the threading hole plate 11, as is well known as a threading handle, and the upper end is configured as, for example, an eye ring. It is connected to a carabiner hook 13 of a jacquard machine placed above through a connector 12.

According to the invention, the individual components of the weaving device, from the frame hook 2, through the counter-tension element 4, through the heddle 6 to the thread thread 10 or the loop-shaped connector 12, are prefabricated. . The leveling operation is carried out completely for each warp needle (or carabiner hook) and each thread 10 is tensioned to the desired equal tension.

According to an embodiment of the present invention, the threading hole plate 11
and the batten 9 can be moved into a predetermined assembly position during manufacture of the weaving device (FIGS. 2 to 4). As can be seen from FIG. 2, it is possible, for example, to move the batten 9 and the (in this case one-piece) threading hole plate 11 by the same amount of movement in the direction of the carabiner hook of the Jacquard machine. be. In this case, the thread threading hole plate 11 is used as an auxiliary device or a stopper for converging or fixing a predetermined number of threads 10 for each vertical needle or each carabiner hook of the Jacquard machine. Can be done. In this case, in order to change the positions of the batten plate 9 and the threading hole plate 11, an appropriate and purposeful movement amount is selected each time.

According to FIG. 3, the threading hole plate, here indicated by the reference numeral 11', is composed of two parts, and has an upper plate part 11a' and a lower plate part 11b'. There is. To secure the thread, the upper plate part 11a' is directed towards the upper carabiner hook 13 and the lower plate part 11b' is directed towards the lower counter-tensioning element 4, respectively, by the dashed line. It will be moved to the position shown. In addition, the eye plate 9 is also the lower plate portion 11b' of the thread threading hole plate 11'.
by the same amount of displacement, as indicated by the dashed line, towards the lower counter-tension element 4. In this case, the batten 9 is used as a stop during the leveling operation. In this case, the connector 8 that connects the thread 10 and the heddle 6 is
It is configured as a stopper that comes into contact with the lower surface of the batten 9 in the assembled position shown by the broken line. What is important here is that the connectors 8, which are also used as stops, are at the same distance from each mylon 7 on all healds 6. If these distances are equal, there is no need to fix the position of the Mylon on the mandrel or the like. In this case as well, it goes without saying that an appropriate and purposeful amount of movement is selected for the positional movement of the eye plate 9 and the lower plate portion 11b' of the thread-threading hole plate 11'. In this operation method, the upper plate portion 11a' of the threading grip hole plate 11' is used to collect or fix a predetermined number of threads 10 per each vertical needle or each carabiner hook 13 into a bundle as a threading grip. It is moved toward the carabiner hook 13 by the required amount of movement. For this purpose, the amount of movement for changing the position of the upper plate portion 11a' of the threading hole plate 11' to the assembly position must be determined.

FIG. 4 shows a further different embodiment of the method for manufacturing the pattern weaving device of the present invention. In this case, in order to secure the thread, both the one-part threading hole plate 11 and the batten 9 have to be moved an equal amount towards the Mylon 7 or counter-tensioning element 4, as indicated by the arrows. will be moved only. In this case too, the batten 9 serves as a stop during the leveling operation. The threading grip is fixed above the threading grip plate 11 at an appropriate distance upward from the threading grip plate 11. However, when the position changes, the upper surface of the eye plate 9 and the lower surface of the one-part type threading hole plate 11 or the two-part type threading hole plate 11'
The distance between the underside of the weaving machine and the underside of the weaving machine must always be strictly adhered to as specified during subsequent installation into the loom. Otherwise, the angle will change and accurate leveling operations will not be possible. The assembly position of the threading hole plates 11, 11' and/or the battens 9 may need to be positioned - depending on the leveling plane - horizontally or also obliquely. In the case of the diagonal type, the production of the weaving device is carried out along one descending or ascending line from the front to the rear.

The advantages obtained by the method of the invention are, inter alia, that the degree of prefabrication of the components of the weaving device is extended, that the leveling of the threads is more precise, and that the leveling operation is simpler. Moreover, a situation can be obtained in which the assembly work can be carried out from one side to the other. A further advantage resides in the ability to change the position of the batten and threading plate (whether one-part or two-part) relative to their final position on the loom.

The assembly position greatly facilitates the fabrication of the weaving device, especially the leveling operation. That is, since the connector 8 can be used as a stopper that comes into contact with the lower surface of the batten 9 depending on the case, it is obvious that this leveling operation becomes extremely simple.

The assembly position of the threading hole plates 11, 11' also offers significant advantages. This is because the threading hole plate can be used as an auxiliary device or a stopper when a predetermined number of threading threads for each carabiner hook are collected and fixed as a threading handle. The device for producing the pattern weaving device according to the invention can be brought to any position as required during production, for example it is also possible to rotate the production device by 180°.

[Brief explanation of the drawing]

FIG. 1 is a schematic perspective view of a part of the pattern weaving device.

2 is a schematic front view of the weaving device of FIG. 1 showing the end position of each component relative to the assembled position; FIG.

[Fig. 3] When collecting and fixing the required number of threading threads per each vertical needle or each carabiner hook into a bundle as a threading handle, use the upper plate part of the two-part type threading handle plate as a stopper or Use it as a support, and use the battens as a leveling aid.
FIG. 3 is a schematic front view of the weaving device showing the final position of each component relative to the assembled position, and which acts as a stop in the joining area between the threading thread and the heddle.

FIG. 4: One-part threading grip showing the final position of each component with respect to the assembled position, with the batten acting as a leveling aid and as a stop in the joining area of the threading and heddles. FIG. 2 is a schematic front view of a pattern weaving device equipped with a hole plate.

[Explanation of symbols]

1 Heald fixing frame, 2 Frame hook,
3 connector, 4 counter tension element, 5 connector, 6 heald, 7 myron, 8 connector, 9
batten, 10 threading, 11,11'
Threading hole plate, 11a' upper plate part, 11
b' Lower plate part, 12 ring-shaped connector, 13 carabiner hook

Claims (16)

[Claims] 1. From the frame hook (2) of the heddle fixing frame (1) through the counter-tension element (4) and the heddle (6) to the thread thread (10), or from the carabiner hook (10) of a jacquard machine. 13) A method for manufacturing a pattern weaving device, characterized in that everything up to the connector (12) for joining with the pattern weaving device is manufactured in advance. 2. The Mylon (7) of the heddle (6) is fixed at a predetermined height by inserting it into the mandrel, and the Mylon (7) of the heddle (6) is fixed at a predetermined height by inserting it into the mandrel, and a hook (7) is attached to each vertical needle or each carabiner hook (
13. The method according to claim 1, wherein a complete leveling operation is carried out for each step 13). Claim 3: Each vertical needle or each carabiner hook (13
3.) The mylons (7) are removed individually from their fixed position after the leveling operation per ) or are kept generally fixed in position until all threading (10) have been assembled. production method. [Claim 4] Thread (10) and carabiner hook (1)
2. The method as claimed in claim 1, wherein the final connection with 3) is carried out by a direct connection or via an annular connector (12). [Claim 5] A maximum of 180 manufacturing devices for pattern weaving devices.
Claim 1: brought to a desired position by rotating.
Manufacturing method described. [Claim 6] Batten (9) for producing a pattern weaving device
and the one-part threading hole plate (11) are moved together by an equal displacement towards the carabiner hook (12) and brought into the assembly position (FIG. 2). production method. [Claim 7] In order to produce a pattern weaving device, a batten and a
2. A method as claimed in claim 1, characterized in that the partial threading hole plates (11) are brought into the assembly position by moving them together by equal displacements towards the mylons (7). [Claim 8] Batten (9) for producing a pattern weaving device
and the lower plate part of the two-part threading hole plate (11') (
11b') and Myron (7) together by the same amount of movement.
2. The method of claim 1, further comprising moving the method toward an assembly position. 9. In order to manufacture a pattern weaving device, the upper plate part (11a') of the two-part thread threading hole plate (11') is
2. A method as claimed in claim 1, characterized in that it is moved towards the carabiner hook (12) or the jacquard machine by the required amount of movement and brought into the assembly position. Claim 10: Myron (7) for leveling operation
3. The method of claim 2, wherein the wire chain or plastic chain is threaded onto the wire chain or plastic chain. Claim 11: Install the batten (9) in the appropriate assembly position.
3. The manufacturing method according to claim 2, wherein the leveling operation is carried out by bringing the connecting portion of the thread (10) and the heddle (6) into contact with the lower surface of the thread (10). Claim 12: In the assembly position or with the battens (9
3. The method as claimed in claim 2, wherein the leveling operation is carried out also in the final position of the pattern element by a special stop mounted on the pattern element resting against the underside of the batten (9). 13. The one-part threading hole plate (11) or the two-part threading hole plate (11') is placed in an appropriate assembly position, and a predetermined number of threads are gathered together as a threading grip. The manufacturing method according to claim 1, wherein the method is used as an auxiliary device or a stopper when applying tension to and fixing the threading grip. 14. The manufacturing method according to claim 1, wherein a predetermined number of thread threads (10) are collected as each thread thread grip end at a joining portion with the carabiner hook (12). 15. The production according to claim 1, in which a two-part threading hole plate (11') consisting of two plates (11a', 11b') arranged one above the other is used. Law. 16. The method of claim 1, wherein a two-part batten is used, consisting of two plates arranged one above the other.