JPH0241445A - Device for regulating expansion, contraction and left and right movement of hanging member in carrier for work in process of loom - Google Patents

Abstract

PURPOSE:To regulate the position of a hanging member and accelerate looming operation even if stopping position of a beam carrier is somewhat deviated by connecting a pair of the first joints and a pair of the second joints respectively having rocking means with a bar and simultaneously connecting the other end of each second joint to the hanging member. CONSTITUTION:A rocking lever 20 is fixed to one end of a pair of shafts provided on both upper sides of a beam carrier 10 and each one end of the pair of the first joints 2 is connected to the above-mentioned lever 20. One end of each second joint 3 is connected to the other end thereof to connect the afore- mentioned first joints 2 to the second joints 3 with a bar 5. Furthermore, a rocking means 6 of the above-mentioned first joints 2 and a rocking means 7 of the second joints 3 are arranged and a hanging member 4 is connected to the other ends of the pair of the afore-mentioned second joints 3 to automatically carry out expansion and contraction of the above-mentioned hanging member 4 and regulation of left and right positions of the afore-mentioned hanging member 4 with the rocking means 7.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention comprises a plurality of belt frames through which beams and warp threads are inserted;
This relates to a mechanism such as a plurality of dropper bars (a device for adjusting the expansion/contraction and left/right movement of hanging members in a beam carrier on which necessary members are mounted or suspended).

(Prior art) The so-called beam transport vehicle that carries warp beams, multiple belt frames with warp threads inserted, multiple dropper bar reeds, etc., and works on the looms of a hanging loom is, for example, a so-called beam transport vehicle manufactured in 1983.
It is disclosed in Japanese Patent No.-53899. Conventionally, the belt frame hanging arm (
Although the extension and contraction work of the hanging member (referred to as a hanging member in this text) is performed manually, Japanese Patent Application Laid-Open No. 63-99355 discloses a device that uses a parallel six-bar link mechanism to extend and contract the hanging member. Ta.

(Problem to be Solved by the Invention) However, in the case of a device in which the hanging F member is expanded and contracted using a six-bar link mechanism, the beam carrier must be accurately stopped at the position of the loom at the rear of the loom. The fine adjustment of the left and right sides for this purpose requires manual adjustment of the hanging member, which has disadvantages in that it takes a considerable amount of time to set up the mechanism, and the left and right fine adjustments require more than 2 Å of labor and are troublesome.

(Means for Solving the Problems) Therefore, the present invention provides a beam, a plurality of belt frames through which warp threads are inserted, a plurality of dropper bars, etc., on both sides of the upper part of a beam carrier, which is mounted on or suspended from a hanging member. A pair of first joints [2] connected to a swinging lever 20 having one end fixed to a pair of shafts 1 provided, and a pair of second joints [2] having one end connected to the first joint.
The other end of the joint is connected to a hanging member 4, the first joint 2 and the second joint 3 are connected by a bar 5, and the swinging means 6 of the first joint and the swinging means of the second joint are connected. A means 7 is provided.

(Operation) In the present invention configured as described above, the hanging member 4 is expanded and contracted by the swinging means 6 of the first joint ff62, and the left and right fine adjustment of the hanging member 4 is made by the swinging means of the second joint 3. 7, the technical problems of expanding and contracting the hanging member 4 and finely adjusting the left and right sides are solved.

(Example) Hereinafter, the present invention will be described in detail based on the example shown in the drawings.

FIG. 1 is a side view showing the relative positions of the beam carrier 10 and the looms of the loom 11. In the beam carrier 10, both ends of the beam 12 are mounted on arms 13, as is well known, and the beams 12 can be expanded and contracted up and down. A pair of arms 15 including a pair of second joints H3 connected to a pair of first joints 2 are provided on the upper part of the supported column 14. Reference numeral 4 denotes a hanging member, and a belt frame holder 17 for supporting a plurality of belt frames 16 and a dropper bar holder 19 for supporting a dropper 18 are supported at both ends of the hanging member.

FIG. 2 shows a state in which the beam carrier 10 is moved in the direction of the arrow perpendicular to the Pa machine 11 side from the state shown in FIG. 1, and the beam 12 loaded on the carrier vehicle 10 is transferred to the beam receiver of the loom 11. FIG.

3 and 4 are plan views showing an embodiment of the expansion/contraction and left/right movement adjusting device for the hanging member 4 of the present invention, in which 10 is a beam carrier, 14 is a support column, and 15 is an upper support for both ends of the beam 12. shows the arm.

4 is a hanging member, 1 is a pair of shafts, 2 is a pair of first joints, 3
5 indicates a pair of second joints, 5 indicates a bar connecting the connecting portions of a pair of first joints and a pair of second joints, 6 indicates a swinging means for the first joint, and 7 indicates a swinging means for the second joint. . One end of the pair of first joints 2 is connected to one end of a swinging lever 20 fixed to a pair of shafts 1, and the other end of the pair of swinging levers is connected to a connecting bar 2.
They are connected by 1. Reference numeral 22 denotes swinging means for the first joint 2, which is constituted by a hydraulic cylinder 22 that controls the horizontal movement of the connecting bar 20. A piston 23 of the hydraulic cylinder 22 is connected to one end of the connecting bar 21. The swinging means 7 of the pair of second joints 3 has a piston 25 of a hydraulic cylinder 24 supported on the bar 5 connected to one of the second joints 3 .

FIG. 3 shows the plan view of FIG. 2 with the suspension member 4 in its extended and resting position.

Next, to explain the operation of the hanging member 4, when the hanging member 4 is moved from the stopped state shown in FIG. 3 to the extended state shown in FIG. 4, that is, the mechanism shown in the side view of FIG. By activating the hydraulic cylinder 22 that governs the swinging of the first joint 2 and moving the piston 23 in the direction of the arrow in FIG. 3, the pair of first and second joints swings in the direction of the arrow shown in FIG. The hanging member 4 is extended. Next, the suspension member 4 is finely adjusted in the left-right direction as shown by the arrows by activating the hydraulic cylinder 24 that controls the swinging of the second joint 3, and by operating this piston, the second joint is caused to swing. .

Next, after the work is completed, the machine works again with both hydraulic cylinders 22.2 controlling the swinging means 6 of the first joint and the swinging means 7 of the second joint.
4 to return the hanging member 4 to its original position.

(Effects of the Invention) As described above, the present invention provides a warp beam, a plurality of belt frames through which warp threads are inserted, a plurality of dropper bars, reeds, etc., to be placed on top, suspended, and the loom of a loom to be used during work. The mechanism of the beam transport vehicle is designed so that even if the stop position is slightly shifted and the transport is stopped, the suspension member is expanded and contracted and the fine adjustment of the left and right position is automatically performed by the swinging means of the second joint. Compared to the parallel movement using a link that only extends the hanging member, the machine work can be done quickly without the need for manpower, and it is simple in structure, easy to handle, and can be provided at a low cost without any failures. It has the effect that it can.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and Fig. 1 is a side view showing the relative position of the beam carrier to the loom, where the beam carrier is transported to the loom stage of the loom, and Fig. 2 is a side view showing the position of the beam carrier in relation to the loom. 3 is a plan view showing the extension and contraction of the hanging member and the left/right adjustment mechanism; FIG. 4 is a plan view showing the hanging member in an extended state; FIG. Figure 3 shows a side view of the figure. DESCRIPTION OF SYMBOLS 1... Fixed shaft, 2... First joint, 3... Second joint, 4... Hanging member, 5... Bar, 6... Swinging means for first joint, 7 ... Swinging means of the second joint, 1o...
・Beam transport vehicle, 11... Loom, 12... Beam. Figure 2 Figure 5

Claims (1)

[Claims] A pair of shafts 1 provided on both sides of the upper part of the beam carrier include a pair of first joints 2 connected to a rocking lever 20 with one end fixed, a second joint 3 having one end connected to the first joint, and a second joint 3 connected to the first joint at one end. The other ends of the two joints are connected to a hanging member 4, the first joint 2 and the second joint 3 are connected by a bar 5, and the swinging means 6 of the first joint and the swinging means of the second joint are connected. A device for adjusting the expansion/contraction and left/right movement of a hanging member in a loom carrier of a loom, characterized in that a moving means 7 is provided.