JPH03206154A - Looming method and multiloom with looming function - Google Patents

Abstract

PURPOSE:To accomplish looming operation in good workability without causing woven fabric damages and stains, through such processes that warp-related members in a loom are made separable from picking and winding members such as a take-up and picking device, and the warp-related members, in their detached manner, are carried between a loom and a looming preparatory chamber using a self-propelled truck. CONSTITUTION:In such a looming method that warp-related members 4, in their detached manner, are carried between a loom mill 1 and a looming preparatory chamber 2 using a self-propelled truck 3, a loom main body is so designed that the members 4 for warps Y such as a warp beam 10, dropper 7, heard 9 and reed 13 are separable from picking and winding members such as a take-up 5, picking device 6 and opening device 12, and an automatic positioning connection mechanism 50 is installed between the loom main body 20 and a self-propelling device 40. When a looming is to be made, the self-propelling device 40 loaded with the warp-related members 4 is simply separated from the loom main body 20 with the positioning connection mechanism 50 and, as the self-propelled truck 3, is self-propelled between the loom 1 and the looming preparatory chamber 2, thus performing a looming.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to weaving technology for looms, and relates to a novel multi-loom technology that adds a weaving function to the loom itself and allows simple changes in the structure of the woven pattern. It is.

"Prior art and problems" Conventional weaving technology for looms involves using a dedicated self-propelled stand or a dedicated hanging carrier to maintain the arrangement of warp-related members such as warp beams, droppers, healds, and reeds of the loom without disrupting their alignment. Recently, a method has been developed in which warp members are removed from the loom and completed in the weaving preparation room, and then reinstalled on the loom.

In this method, a warp beam, a dropper held,
A loom is constructed by a detachable unit so that warp-related members such as reeds can be easily attached to and detached from the loom. Therefore, although the workability of the weaving work of the loom is efficient, the ability to easily change the structure of the weaving pattern is affected by the shedding mechanism of the heddle and its relationship with the heald frame, or the relationship with the weaving work. Therefore, the work to rearrange the shedding mechanism and heald frame of the loom must be done separately at the loom site.

For this reason, not only is it necessary to damage and contaminate adjacent woven fabrics due to interference with adjacent looms, but also to deteriorate workability.
The problem of not being compatible with today's high-mix, low-volume production system is becoming clear. In other words, no matter how labor-saving and rationalizing the work of hanging a loom, it is not suitable for a high-mix, low-volume production system if the work of rearranging the loom heddle frame has to be done separately at the loom site. Furthermore, one loom can only produce one pattern structure! If weaving is not possible, it will not be possible to implement a flexible production system that rationally and centrally controls the entire factory or the production of woven fabrics with different weave pattern structures, and its operation.

``Problems to be Solved and a Thousand Steps'' The present invention was made in view of the above-mentioned problems. The objective is to provide a flexible production system and new machine technology for rationally and centrally managing the production of woven fabrics for the entire factory or for different weave patterns, and for this operation. That is the issue.

(1) During the weaving process, in which the warp members are transported between the loom factory and the weaving preparation room using a self-propelled cart, the warp members of the loom, such as the warp beam, dromper, heald, and reed, are wound up. This is a weaving method that does not have a loom main body that can be separated from the weft insertion device and the weft insertion device, and that the loom is self-propelled as a self-propelled cart between the loom and the weaving preparation room.

(2) During looming, in which warp members are transported between the loom factory and the loom preparation room using self-propelled carts, the warp members of the loom, such as the warp beam, dropper, heddle frame, and reed, are transported by the winding device and the weft inserter. A loom main body structure that can be separated from the driving and winding member side, such as a device and shedding device, and a self-propelled trolley function, and a loom loading function equipped with an automatic positioning mechanism between the driving and winding member side and the loom main body. It is a multi-room with attached.

Therefore, the effect of the present invention is that the warp system members are separated from the main body of the loom such as the winding device, the weft inserting device, and the dobby device, and can also be self-propelled as a self-propelled carriage between the loom and the weaving preparation room. , Therefore, the R* weaving work is performed by a simple and labor-saving work of attaching and detaching the warp-related members to the loom main body of the winding device and weft insertion device. In addition, when changing the structure of the weaving pattern, the relationship between the heald opening and the heald frame is changed during the weaving work and in the weaving preparation room.
Therefore, there is no damage or contamination of adjacent woven fabrics due to interference with adjacent looms, and various weaving patterns can be easily changed even with a single loom.

Embodiment 1 FIG. 1 is an implementation diagram showing an embodiment of the rigging method of the present invention,
Fig. 2 is a side view showing the multi-room implementation device of the present invention, Fig. 3 is an implementation drawing showing the automatic positioning mechanism, Fig. 4 is an operational view, and Fig. 5 is a flowchart showing the setting procedure. In Figure 1, loom factory 1 and loom 4! The warp system member 4 incorporating the self-propelled cart 3 runs between the waiting rooms 2. *The main body 30 on the sending side of the loom is separable from the main body 20 on the winding side such as the winding device 5, the weft inserting device 6, and the shedding device M12 of the machine L by means of the positioning connection means 5o. The warp system member 4 includes a warp system for the warp Y, such as a warp beam 10, a delivery device 11, a dropper 7, a support member 8, a heald 9 and a reed 13, which are detachable from the shedding device i11.2. There is.

The main body of such a self-propelled warp system member 4 is a self-propelled device 40.
It can move between the loom and the weaving preparation room.

．． The self-propelled equipment [! The self-propelled mechanism of 40 can adopt existing construction means. The structure is such that the looms are transported between the loom factory and the loom preparation room by manned or unmanned operation.

However. The function of the present invention is that when it is time to start weaving, the loom can be easily separated by the 5o (one-touch operation), and can be self-propelled between the loom and the weaving preparation room as a self-propelled cart.

Therefore, the weaving work of the loom is performed as a simple and labor-saving work that involves simply attaching and detaching the warp-related members to and from the main body of #i loom such as the winding device and the weft insertion device.

Next, an implementation device incorporating the multi-room automatic positioning and connection mechanism of the present invention will be explained with reference to FIGS. The warp system member 4 of the self-propelled equipment W40 that travels between the loom factory t and the weaving preparation room 2 includes the warp beam 10 and this delivery equipment! 11. Includes a warp system for the warp Y such as the dropper 7, its support member 8, heald 9, and reed 13, the heald 9 has a detachable connection structure with the shedding device l2 and the one: Sochi style, and is connected to the winding device of the loom L. 1
The main body 2o on the winding side of the weft insertion device 6 and the main body 30 on the delivery side of the loom are separable by the automatic position second coupling mechanism 50, and the entire loom is divided into multiple rooms. That is, by placing the opening note holder (Dobby et al.) 12 on the main body 2o on the winding side and installing the heald 9 on the warp system member 4V on the self-propelled device fl40 side, according to Helt, the mechanical be reorganized electronically without changing the organization. However, the IR aircraft main body side 20 and the self-propelled unit I!
! A multi-room is constructed by providing an automatic positioning connection mechanism 5o between the room and the room 40. One embodiment of the automatic positioning coupling mechanism 50 is provided on the delivery side body 30 of a loom.
It is installed between the winding-side main body 20 and both frames Fl and F2 having the same dimensions. Two sets of left and right locate bins 60 and locate holes 7o are connected front and back, and their connection force (wedge type)
is an appropriate pressure applying means such as air pressure, spring force, hydraulic pressure, etc.
It depends on. Furthermore, the automatic positioning coupling mechanism 5o searches for related positions using upper and lower, left and right positioning guide members each consisting of guide pins 90 and guide holes 91, and detects this left and right upper and lower positional relationship using a position sensor S and its leveling mechanism LB.
It is equipped with an adjustment mechanism 100 that automatically adjusts.

Therefore, when the loom is started, the self-propelled unit M40 equipped with the warp member 4 applies pressure to the locate pin 6o of the automatic positioning connection mechanism 50 from the loom main body 20 of the winding device and the weft insertion device. By removing it from the claw of the means 8o, it is pulled in from the opening hole 7o like am. Now it can be easily separated (one-touch operation) and the leveling mechanism L
After removing the guide hole 9 from the pin 90 by lifting with B,
As a self-propelled trolley, it can move between the Jllll machine and the machine preparation room. For this reason, the weaving work of the loom is carried out by a self-propelled machine equipped with warp system members 4! This is a simple and labor-saving task that involves simply attaching and detaching the i240 from the loom main body 20 of the winding device and weft insertion device. For the type dobby, only the heald frame 9 needs to be changed. In the conventional shedding device, by transporting the shedding device together with the self-propelled device 40, changes can be made to match the structure of the new weave pattern, including changing the cam of the heald shedding mechanism 12 and the heald frame 9. After that, the warp thread threading (threading) work is performed manually or automatically.

This work caused damage to the adjacent woven fabric due to interference with the adjacent loom. It is carried out in conjunction with the rigging work in the rigging preparation room without contamination or deterioration of workability. This is done by both loom frames Fl and F2 and an automatic positioning connection mechanism 50, which standardize the exchange of warp members 4 between looms. A single loom can quickly adapt to weaving a wide variety of weave patterns, making it possible to operate the entire factory under a flexible production system with rational centralized control. The procedure is shown in Figure 5.

In addition, the procedure for attaching the self-propelled device 40 to the main body 20 again upon completion of the rigging work is as shown in FIG. 4, from point A to point B.
Positioning cylinder 61 of the gate pin 60 when moving to a point
is brought into contact with the frame body toe 1, and then lowered to point C by the leveling mechanism LB, and the guide hole 9l is engaged and positioned with the pin 90. After that, the bottle 60 is inserted into the hole 70, and the pressure applying means 80 3. Lock as shown in figure. The lower heald #9a is opened and connected to the upper end connector 12a of the lever in one touch by the lifting and lowering movement by the leveling mechanism.

It goes without saying that the present invention is not limited to the above-mentioned embodiments, and that design changes and implementation changes can be made within the scope of the invention.

"Effects" The present invention provides a loom in which the warp-related members of the loom, such as the warp beam, dropper, heald, and reed, can be separated from the 5-winding device and the weft insertion device, and also as a self-propelled carriage in the loom and the weaving preparation room. Since the loom is self-propelled between the looms, the warp-related members can be separated from the loom main body of the winding device and weft inserting device, and the loom can be self-propelled between the loom and the loom preparation room as a self-propelled cart. , It completely eliminates damage to adjacent woven fabrics, contamination, and deterioration of workability due to interference with adjacent looms during looming, and saves labor in looming looms.

In addition, the warp system members of the loom, such as the warp beam, dron bar, heald, and reed, have a loom main body structure that can be separated from the driving and winding member side such as the winding device and weft insertion device, and have a self-propelled trolley function. This is because an automatic positioning mechanism is installed between the driving and winding member side and the loom body to create a multi-room with a loom loading function. The structure of the weaving pattern can be easily changed in the weaving preparation room, and the work of changing the relationship with the heald frame can be done in conjunction with the weaving work. Furthermore, damage to adjacent woven fabrics due to interference with adjacent looms, contamination, and deterioration of workability are not only eliminated, but also the recent multi-product,
Adapts to a low production system. Furthermore, even a single loom can produce a wide variety of weaving patterns! It can be operated under a flexible production system that rationally centralizes the production of woven fabrics of the entire factory or different weave patterns #I, including the exchange of warp members between looms.

[Brief explanation of drawings]

! Figure M1 is an implementation diagram showing an embodiment of the rigging method of the present invention, Figure 2 is a side view showing the multi-room fusing device of the invention, Figure 3 is an implementation diagram showing the automatic positioning mechanism, and Figure 4. is an action diagram, and FIG. 5 is a flowchart showing the mechanism setting procedure. L... Loom factory, 2... Loom preparation room, 3... Self-propelled trolley, 4... Warp system members, 5... Winding device, L... Loom,
6. Weft insertion device, 20. Winding side main body. 30... Delivery side main body, 40... Self-propelled device, ]0... Warp beam,
DESCRIPTION OF SYMBOLS 11... Delivery device, 7... Dropper, 8... Support member, 9... Heald, 50... Positioning connection means, automatic positioning connection mechanism, Fl, F2... Frame, 60... Locate bin, 70...・Gate hole, 80...Appropriate pressure applying means, 90...Guide pin, 91...Guide hole, OO...
Automatic adjustment mechanism, LB...leveling mechanism.

Claims (2)

[Claims] (1) In a weaving method in which warp members are removed and transported between a loom factory and a weaving preparation room using a self-propelled cart, the warp members of the loom, such as warp beams, droppers, healds, and reeds, are removed from the winding device or A weaving method characterized by having a loom main body that is separable from a weft insertion device, and in which the loom is self-propelled between the loom and a weaving preparation room as a self-propelled cart. (2) During looming, in which warp components are transported between the loom factory and the loom preparation room using self-propelled carts, warp components of the loom such as warp beams, droppers, heald frames, reeds, etc. A loom having a loom main body structure that can be separated from the driving and winding member side such as a device and shedding device, and having a self-propelled trolley function, and further equipped with an automatic positioning mechanism between the driving and winding member side and the loom main body. Multi-room with functions.