JPS6028944B2 - Warping beam lifting and transport vehicle - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a supporting arm which acts on the warping beam and which is movable hydraulically or pneumatically in a vertical plane, so that one warping beam or two warping beams can be A warping beam hoist for one warping beam or two warping beams, with the above-mentioned support arm, which allows the beam to also be received from the floor, run through a narrow passage and inserted into the loom. Regarding transportation vehicles.

The warping beams of different manufacturing plants have different dimensions, in particular beam (cylindrical) diameters of different sizes, and also different beam lengths.

The diameter of the warping beam flange of the warping beam is usually 7
00,800 or 94 kyuyu. Since the drive gear and bearings must be installed below the beam (cylindrical) before the warping beam is installed, this installation is often done when the warping beam is placed in front of the loom.
The warping beam is then transferred into the loom by some auxiliary means.

Warping beams accommodate laterally projecting beam (cylindrical) tube ends, but difficulties are often encountered due to the different beam (cylindrical) diameters. In the same way,
In the case of both storage methods, it is difficult to insert the loom thread into the loom, which must be able to be pulled out perpendicular to the longitudinal axis of the warping beam wheel and unlocked in the forwardmost unloading position. It is. The present invention overcomes these difficulties and in particular provides a warping beam hoisting and transporting vehicle which allows two warping beams to be accommodated directly from the floor and inserted into the loom after installation of the drive gear. The task is to do so.

The advantages achieved by the invention are firstly - warp beams with different sizes of warp beam flange diameters and warp beams of different lengths can be reliably accommodated directly from the floor and carried by the same car; - the drive gear and bearings can be mounted on the warping beam in the lifted state; - the warping beam can be inserted directly into the loom by means of a wheel; - the loaded warping The beam car is to have a high degree of stability.

The sewing beam car has a hydraulic device by which the side support arms are moved relative to each other at the same time as it applies pressure to a lift cylinder that pivots the side support arms, whereby the side support arms are This ensures that a warping beam or two warping beams are automatically held in contact with the warping beam flange also in the warp direction.

The warping beam hoisting and conveying vehicle (abbreviated as warping beam vehicle) according to the present invention selectively removes one warping beam or two warping beams.
The central support arm, which is arranged on the lift shaft, is designed to be removable so as to accommodate several warping beams (half beams).

The holding and clamping mechanism located on the support arm is adjustable to accommodate warping beams with different warping beam flange diameters and to avoid sagging when accommodating two warping beams at the same time. possible.

The central support arm can also be designed as a whole so that its position can be adjusted by means of an adjustment device. The lift shaft can also have a polygonal cross-section or an approximately circular cross-section with a cavity provided at least in the range of movement of the support arm for height-adjustable mounting of the support arm.

The invention will now be explained in more detail with reference to the drawings, which graphically represent embodiments of the warping beam wheel according to the invention. The masts 2 and 2', which are interconnected by a cross beam 1 and form the lateral parts of the warping beam chassis, are equipped with a foot shaft 3, which is designed as a slide bar. A lift shaft is attached to the lift shaft and pivoted about its rattan line by a pivot arm actuated by a hydraulic lift cylinder. Wheels 4 are swingably mounted on the chassis, of which wheels 4, which are supported on front legs 5 and which can be interconnected when entering the loom, are operated by means of a shaft 6. Lift shaft 3 has a second
As shown in Figure 4, the receiving arms 7 and 7' (members associated with the mast 2' are not shown in the figures, but are marked with ' to identify them as parts associated with the mast 2) are fixed. The receiving arm holds the lateral support arms 8 and 8' via roller slide bearings 9.

This type of configuration of the lateral support arrangement can be utilized in warping beam vehicles in which the warping beams are accommodated with approximately the same length. In the case of a warping beam vehicle designed for accommodating warping beams of different lengths as shown in FIG.
The lift shaft has a long cavity as shown in FIG. 7, to the side of which a slide roller bearing arranged on the support arm joins. A pressure cylinder (referred to as a cocking cylinder) 10 is connected to the side support arm 80, and a sliding rod 11 is guided through the center line of the cocking cylinder 10. It is rigidly connected to support arm 80'. The lateral support arms 8, 8'; 80, 80' consist of two legs forming approximately right angles to each other, the lower leg of which has an inwardly protruding front cradle 81, 81'. is arranged, and the front cradle has a warping beam flange 100
side support arms 8, 8': 80, 80
The lower leg of ' can be adapted to the warp beam flange diameter by being designed to be telescopically retractable or by the front cradle being designed to be replaceable. When the lateral support mechanism has a two-part structure as shown in FIGS. 2 to 4, the rear pedestal 71 is arranged on the receiving arm 7, and the lateral support arm is integrated into one body as shown in FIGS. 1 and 7. In the case of the shape, the rear pedestal 82 is arranged directly on the lateral support arm. To enable rotation of the accommodated warping beam, this rear support is designed as a roller.

A central support arm 12 as shown in FIG. 5, which is removably disposed on the lift shaft, also contacts the peripheral surface of the warping beam flange 100 and has a central lower pedestal 13 that can be adapted to the diameter of the warping beam flange. and a central upper pedestal 13'; however, the central lower pedestal 13 contacts the circumferential surface of the warping beam flange not on the loom side, but at a half position on the warping beam car side; If you arrange it as in the case of 2
This is because it makes it impossible to accommodate individual warping beams and to take the wheels out when the sewing beam is installed inside the loom. The support arm 12 has a pawl 15 attached to one leg 14, which is in contact with a push-shaped ring inserted into the warping beam (cylindrical) 101 from the outside of the warping beam flange. Central support arm 1
It is actuated by an adjusting spindle 16 mounted on 2. The adjusting spindle is controlled with the intervention of a spring element in such a way that even if the pawl 15 hits the hinge 200' during release, the warping beam wheel can be moved back, and is supported by the hinge 2001. A bearing cover 202 is pivotally attached to an arm 201 having a recessed portion. When the spindle is rotated further when the pawl is stopped against the hinge, the spring is tensioned and the pawl can pivot when the wheel is subsequently withdrawn from the loom. Lateral support arm 8
The cocking cylinder 1 has a cylinder sleeve 21 and a connecting member 22, for example a nipple, which is connected to the pressure conduit of the lift cylinder, as shown in FIG.

When pressure is applied to the cylinder and the piston 23, which has an inner conical surface on its end surface, moves to the left in the figure, the collet 24 comes into contact with the sliding rod 11 under the action of static friction, and the sliding rod 11 Due to the rigid connection with the side support arm 80', when the pressure increases, the cylinder sleeve 21 and with it the side support arm 80 are moved to the right in the figure while compressing the coil spring 25. In this case, the side support arms are in tight contact with the warping beam flange, so that the warping beam is prevented from moving in the sleeve line direction.
When the pressure is released from the warping cylinder, the restoring force of the released coil spring realizes the movement of the piston 23 to the right and the release of the collet with it, so that the pressure is subsequently released after the insertion of the warping beam. If so, the lateral support arms are returned to their original position and the warping beam wheel can be advanced again. The piston rod 26 is fastened onto the sleeve 27 and is connected to the lateral support arm by a frictional connection during pressure loading.

[Brief explanation of the drawing]

Fig. 1 is a plan view of the warping beam wheel showing only the essential parts of the invention by solid lines, Fig. 2 is a side view of the side support arm attached to the receiving arm, and Fig. 3 is a view from the loom side. FIG. 4 is a plan view of the side support arm shown in FIGS. 2 and 3; FIG. 5 is a front view of the side support arm shown in FIG. 2; FIG. Side view of support arm, No. 6
The figure is a horizontal longitudinal sectional view of the cocking cylinder, FIG. 7 is a side view of a side support arm modified from the side support arm of FIG. 2, and FIG. 8 is an overall perspective view of the warping beam wheel according to the present invention. It is a diagram. 3...Lift shaft, 7...Receiving arm, 8,80...
Lateral support arm, 10...pressure cylinder, 11...
・Sliding rod, 12...Central support arm, 13...Central lower pedestal, 13'...Central upper pedestal, 14...Legs, 15...Claw, 16...Adjustment spindle, 21...Outside Tube, 2
3...Piston, 24...Gripping material, 25...Coil spring, 100...Warping beam flange. Cat 19.3〃Evening. 7 hit. 2 rows・9. It's too much. 〇・ Catty 9-Sunset 9.8 Reed

Claims (1)

[Scope of Claims] 1. A plurality of lift shafts 3 having a polygonal cross section supported by the masts 2, 2' are arranged movably along the lift shaft 3 and are hydraulically pivotable about the shaft axis. lateral support arms and central support arms;
In the warping beam lifting and transport vehicle, the side support arms 8 and 80 support the warping beam flange 100 on both sides of a vertical plane passing through the axis of the warping beam on the floor.
1; 71, 82, and the center support arm 12 supports the warping beam flange 100 near the floor on the side of the lift shaft 3 from the vertical plane, and the center lower pedestal 13 is approximately at the height of the lift shaft 3. A central upper pedestal 13' in contact with the warping beam flange 100, and a pawl 15 that engages with the beam 101 or a ring of the beam and presses the beam 101 or the beam ring against the central upper pedestal 13' and the central lower pedestal 13. Pivotally mounted leg 14 and central support arm 12
A warping beam hoisting and conveying vehicle, characterized in that it has an adjusting spindle 16 which is pivotally connected to and engages with a pawl 15. 2. The warping beam hoisting and conveying vehicle according to the claims, characterized in that the side support arms 8, 80 are arranged on the receiving arm 7 connected to the lift shaft 3. 3. According to claim 1 or 2, a pedestal 82 for the warping beam flange 100 is arranged on the receiving arm 7 or the supporting arm 80 at the height of the lift shaft 3. The warping beam lifting and transport vehicle mentioned above. 4. A patent characterized in that the lateral support arm 80 is arranged on the lift shaft 3 so as to be movable laterally along the lift shaft 3 by means of a roller bearing that engages in a vertical cavity of the lift shaft 3. A warping beam hoisting and conveying vehicle according to claim 1. 5 a pressure cylinder 10- which is actuated simultaneously with the lift cylinder which causes the lift shaft 3 to pivot or is actuated by the pressure of the lift cylinder;
Claims characterized in that the pressure cylinder 10 has a pressure cylinder 10, referred to as a "squeezing cylinder", by which the two lateral support arms 8, 80 are guided relative to each other against the restoring force of the coil spring 25. The warping beam hoisting and conveying vehicle according to item 2 or 4. 6. A sliding rod 11, which is firmly connected to the other side arm 80', is disposed on the axis of the outer cylinder 21 of the Kotsuking cylinder 10, which is connected to one side arm 80. The piston 23, which is movably arranged against the restoring force of the coil spring 25 and receives force from the lift cylinder, has a gripping member 24 that acts when pressure is applied.
6. The warping beam hoisting and conveying vehicle according to claim 5, wherein the warping beam lifting and conveying vehicle is connectable to the sliding rod via. 7. The warping device according to claim 1, characterized in that the leg portions of the side support arms 8, 80 that support the warping beam flange from below at the floor position are formed to be able to be pulled out telescopically. Beam fryer and transport vehicle. 8 A pedestal 8 that supports the warping beam flange 100 from below at the floor position and is disposed on the legs of the lateral support arms 8 and 80
The warping beam hoisting and conveying vehicle according to claim 1, wherein 1 and 81' are arranged so as to be replaceable. 9. The warping beam hoisting and conveying vehicle according to claim 1, wherein the central support arm 12 is equipped with a device for adjusting the height of the support mechanism. 10. The arrangement according to claim 1, characterized in that the bearing of the central support arm 12 is equipped with a device for pivoting the support arm in order to adjust the support arm according to the warping beam flange diameter. Transmission beam lift and transport vehicle.