KR20000056108A - Helder frame used for loom - Google Patents

Abstract

PURPOSE: A helder frame for a loom is provided which reinforces the edge portion of a crossbar by forming a reinforcing portion on a hollow portion of the crossbar and is able to decrease damage by reducing separated gap generated by mutual vibration through increasing adhesiveness of the crossbar. CONSTITUTION: A helder frame(1), which alternates warp threads comprising textiles and easily supplies the warp threads to the weft alternated portion, comprises: (i) a plural crossbars(4); (ii) vertical bars(5) which are fixed to install on both ends of the crossbars(5); (iii) a plural guide boards(6) which are respectively installed on the crossbars(4); (iv) traversing rods(7) which are separately installed on each crossbar(4) between the crossbars(4); and (v) traversing pipes(8) which are installed on the traversing rods(7) and traverse the weft(2).

Description

Helmets for looms {HELDER FRAME USED FOR LOOM}

The present invention relates to a weaving machine frame for alternating warp yarns when weaving fabrics, and more particularly, to a weaving machine frame for reinforcing corners and reducing breakage by reducing the amount of separation caused by mutual vibration. It is about.

In general, fabrics made by looms are made of warp and weft yarns, and the warp yarns are alternated by the heald frame, and the weft yarns are supplied separately from the warp yarns and are supplied between the warp yarns at the time when they are alternated once by the held frame. .

Here, the helper frame is a plurality of machines in one loom vertical movement in the opposite direction to each other, vertical bars are installed at both ends of the crossbar, guide boards are installed at both ends of the crossbar, a plurality of healds between the crossbars It consists of a structure in which heald is installed at equal intervals.

In the related art, as shown in FIG. 7, a two-pronged installation portion 101a formed on the side of the longitudinal pole 101 is inserted into the side hollow portion of the crosspiece 102, and between the longitudinal mounting portions 101a. Spacer member 103 is spaced apart from the mounting portion 101a is coupled by a screw 104 penetrating the side surface of the vertical pole (101).

Thus, when the crosspiece 102 and the vertical strip 101 are combined, the spacer 104 is moved to the right side of the drawing by rotating the screw 104, and the mounting portion 101a of the vertical strip 101 is moved. The mounting portion 101a is spaced apart from and fixed to the hollow portion of the crosspiece 102.

In addition, although not shown, by installing the guide board on the crosspiece 102, the guideboard is installed to prevent the adjacent crosspieces 102 from bumping each other during the action of the helper frame.

However, in the related art, the crossbars vibrate because they operate at a high speed, and the vibrations occur at both ends of the crossbars on which the crossbars are installed, and the crossbars are broken, and the guide bars between the crossbars do not come into close contact with each other. There is a problem that breakage of the crosspiece occurs by hitting.

The present invention has been invented to solve the problems of the prior art as described above, the object of the present invention is to form a reinforcement in the longitudinal direction in the hollow of the cross to reinforce the edge of the cross, to increase the adhesion of the cross to each other vibration In order to reduce the amount of separation caused by the to provide a loom frame for the loom that can reduce the damage.

In order to achieve the above object, the present invention is a longitudinal rod is installed on both ends of a plurality of rungs, a plurality of guide boards are installed on the rungs, a plurality of equal intervals are installed on the longitudinal rod between the rungs. In the loom frame for looms, in which a plurality of linear machines are linearly moved in opposite directions to each other so that a longitudinal pipe is installed so that the inclination of the fabric can be interchanged, a plurality of reinforcement parts having screw mounting holes are spaced apart from each other so that the crosspiece is hollowed out. The longitudinal bars are integrally formed in the longitudinal direction, and have longitudinal bars having a plurality of inserts inserted into the hollows of the crossbars, coupled to both ends of the crossbars, and screws passing through the side surfaces of the crossbars are screwed into the screw mounting holes of the crossbars. Combined with each other, permanent magnets of opposite polarity Provides a loom frame for looms, including the built-in guide board.

1 is a schematic diagram illustrating a helper frame for a loom of the present invention;

2 is a perspective view of a helmet frame for a loom according to the present invention;

3 is an enlarged cross-sectional view taken along a line A-A of FIG.

4 is an enlarged cross-sectional view taken along the line B-B of FIG.

5 is a cross-sectional view taken along the line C-C of FIG.

6 is a partial perspective view showing another example of a loom helmet frame according to the present invention;

7 is a cross-sectional view taken along the line A-A of FIG.

<Explanation of symbols for main parts of drawing>

1: header frame 4: crossbar

5: Vertical stand 5a: Insertion part

6: guide board 7: synoptic rod

8 synopsis 9 reinforcement part

9a: screw mounting hole 10: screw

11: permanent magnet 12: wrinkles

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

1 and 2 is a view showing a helmet frame for the loom according to the present invention, the helmet frame (1) is to be supplied to the portion of the weft yarn 3 is alternately alternating the warp (2) constituting the fabric. It is possible to, between the plurality of crossbars 4, longitudinal crossbars 5 fixedly installed at both ends of the crossbars 4, a plurality of guide boards 6 respectively provided on the crossbars 4, between the crossbars It comprises a longitudinal rod (7) spaced apart from each crossbar, a plurality of longitudinal pipes (8) installed at equal intervals on the longitudinal rod (7) to penetrate the slope.

2 to 4, the helical frame for the loom according to the present invention has a plurality of reinforcing parts 9 having screw mounting holes 9a spaced apart from each other in the longitudinal direction in the hollow of the crosspiece 4. Longitudinal bars 5 which are formed integrally and have a plurality of inserts 5a inserted into the hollows of the crossbars 4 are coupled to both ends of the crossbars 4 and penetrate the side surfaces of the crossbars 5. The screw 10 includes a structure in which the screw 10 is screwed to the screw mounting hole 9a of the reinforcing portion 9 of the crosspiece 4.

Furthermore, the structure further includes a structure in which the permanent magnets 11 having opposite polarities are embedded in the guide boards so as to be in close contact with the adjacent guide boards 6 when the helper frame 1 works.

When the helper frame 1 is formed in this manner, linear motions, ie up and down motions, are performed in the opposite directions to the adjacent helper frame. In this case, the vibration width is reduced by the reinforcement part built in the cross bar 4, and the cross bar ( 4) and the longitudinal pole (5) is firmly screwed so that the coupling portion of the crosspiece and the longitudinal rod is not loose.

And since the helper frame 1 acts in a state where the guide board 6 is in close contact with the permanent magnet 11 at the time of the action, the repetitive movements spaced apart and contacted are removed.

On the other hand, as shown in FIG. 5 as another example, the crossbar 4 preferably forms a plurality of wrinkles 12 bent on both sides of the center of the width.

Then, the force corresponding to the force acting on the cross-section of the pleats 12 is stronger, and the crossbar 4 can be more strongly applied to the bending force to make the crossbar 4 more stable.

On the other hand, as shown in FIG. 6 as an example included in the present invention, in the present invention, a slot in which the screw 10 may be inserted into an opposite surface of a portion in which the inserting portion 5a is formed based on the vertical pole 5 is provided. (13) may be formed, and the screw 10 may be easily installed by improving the structure in which the screw 10 can be screwed into the screw mounting hole 9a of the reinforcing part 9 through the slot 13.

As described above, the helper frame for the loom of the present invention forms a reinforcing part integrally with the hollow part of the crosspiece to reduce the breakage by reinforcing the crossbar, and maintains the edge part more firmly by screwing the crossbar to the reinforced crossbar. By incorporating the permanent magnets with opposite polarities on the guide board, there is an advantage that the vibration of the crossbars can be reduced by increasing the mutual adhesion between the two.

In addition, by forming a wrinkle portion in the center of the width of the crossbar there is a further advantage that the bending amount of the crossbar is further reinforced.

Claims (2)

Longitudinal bars are installed at both ends of a plurality of crossbars, a plurality of guide boards are installed on the crossbars, and a plurality of longitudinal pipes installed at equal intervals on a longitudinal rod are installed between the crossbars to mutually incline the inclination of the fabric. In a loom helm frame for which a plurality of looms are linearly moved in opposite directions to each other, A plurality of reinforcing parts having a screw installation space is spaced apart from each other integrally formed in the longitudinal direction in the hollow of the cross, longitudinal rods having a plurality of inserts inserted into the hollow of the cross is coupled to both ends of the cross, Screws penetrating the side is screwed to the threaded installation of the reinforcing portion of the crosspiece, and a helical frame for the loom, comprising a built-in permanent magnets of opposite polarity to each guide board to be in close contact with the adjacent guide board . The method of claim 1, The horizontal cross is a weaving machine frame, characterized in that to form a wrinkle portion bent a plurality of times on both sides of the center width.