CN2620708Y

CN2620708Y - Tubular weaving machine magnetic shuttle pushing device

Info

Publication number: CN2620708Y
Application number: CN 03240460
Authority: CN
Inventors: 黄美昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-13
Filing date: 2003-03-13
Publication date: 2004-06-16
Anticipated expiration: 2013-03-13

Abstract

A magnetic shuttle propelling device for a circular weaving machine, which consists of a magnetic propelling wheel (4) arranged at the end of a shuttle propelling rod (3) on a turntable (2) of a main axle (1) of the circular weaving machine, and a magnetic wheel (6) arranged at the rear end of a shuttle (5) of the circular weaving machine. The magnetic shuttle propelling device is technically characterized in that the magnetic propelling wheel (4) at the end of a shuttle propelling rod (3) consists of a magnetic ring (7) made of permanent magnet and a bearing (8) made of non magnetic material, and the magnetic wheel (6) at the rear end of the shuttle (5) consists of a magnetic ring (9) made of permanent magnet and a bearing (10) made of non magnetic material, wherein magnetic force lines or magnetic rings are in the radial direction, the two neighboring magnetic poles between the two magnetic rings are same magnetic poles. When the shuttle propelling rod (3) moves along with the rotation of the main axle turntable (2) of the circular weaving machine, the magnetic propelling wheel (4) arranged at the end of the shuttle propelling rod (3) propels the magnetic wheel (6) at the rear end of the shuttle (5) to move, and because the same magnetic poles mutually repel, a certain gap is always kept between the two magnetic rings, for organzine passing through the gap and sliding through the outer surface of the non-magnetic bearing with small resistance. The device can be used for the plastic circular weaving machines with various models.

Description

Circular loom magnetic shuttle pushing device

The utility model relates to the plastic circular loom equipment in a kind of textile machine, particularly plastic circular loom magnetic shuttle pushing device.

At present, plastic circular loom must be finished two motions cylindric the moulding in the process of compiling the tube bagging of braiding: one is the upper and lower motion that interweaves as warp, and another is to make circular motion as the shuttle bobbin of parallel with shuttle.The circular motion of shuttle is pushing away shuttle and finishes by being installed in the end shuttle pushing wheel that pushes away the shuttle bar on the circular loom main shaft rotating disk, because shuttle pushing wheel directly rolls with the shuttle tail wheel and contacts, interweaving the organizine that moves up and down need be very big through the direct spreading resistance of two-wheeled, organizine there is destruction, had a strong impact on the running speed of circular loom, simultaneously, shuttle pushing device is by friction pulley at present, travelling gear, compositions such as brute spring, complex structure, the consume energy, it is big to wear and tear in the braiding process, and maintenance load is big and uneconomical.For overcoming above-mentioned defective, Chinese patent (ZL99212966) and (ZL01205533.6) disclose " circular loom magnetic thrust unit " and " circular loom magnetic shuttle pushing device and supporting shuttle assembly thereof " two kinds of devices, shuttle is arranged in the circular orbit, pushing block is connected with main shaft by push rod, one of its feature is the afterbody fixed permanent magnet at shuttle, fixed permanent magnet on pushing block, adjacent two magnetic poles of permanent magnet and permanent magnet are magnetic pole of the same name, two of its feature is to also have a non-magnetic conductance guide frame to be contained in the shuttle periphery, the shuttle afterbody also is equipped with an aluminium alloy integraty after-poppet, on after-poppet, load onto eccentric fast pulley, this two kinds of thrust units are set, its purpose all is to make between pushing block and the shuttle and remains certain distance, thereby make the braiding organizine can be from without hindrance passing through between the two, but because these the two kinds defectives that device exists self, organizine is still very big by resistance between two magnetic blocks, still can't resolve the problem of easy fracture of wire, do not see so far to be applied to production practices.

The purpose of this utility model is to provide a kind of plastic circular loom magnetic shuttle pushing device, it can make the organizine of the motion that interweaves up and down pass through smoothly from gap between non-magnetic material bearing (8) and (10), the interstitial site that permanent magnet magnetic ring (7) and (9) provide organizine to pass through, the situation of having avoided present organizine to be passed through by spreading, but not the minimum resistance state of organizine by providing organizine to pass through then is provided for magnetic bearing (8) and (10), Chinese patent (ZL99212966) and (ZL01205533.6) easy fracture of wire problem have been solved, for running up of plastic circular loom created advantage.

For achieving the above object, the solution that the utility model is taked is: magnetic advances wheel (4) to be installed in the end that pushes away shuttle bar (3), push away that shuttle bar (3) is installed in that rotating disk (2) is gone up and main shaft (1) key connecting rotatablely moves as circumference with the rotation of main shaft (1), thereby promote shuttle (5) and also make circular motion, shuttle (5) afterbody is equipped with magnet pulley (6).

The difference of the utility model and prior art is: the one, and magnetic advances wheel (4) to be made up of permanent magnet magnetic ring (7) and non-magnetic bearing (8) and also together is installed in the end that pushes away shuttle bar (3), the 2nd, magnet pulley (6) is formed and together is installed in the afterbody of shuttle (5) by permanent magnet (8) magnet ring (9) and non-magnetic bearing (10), it three is external diameters that the external diameter of non-magnetic bearing (8) is slightly larger than magnet ring (7), the external diameter of bearing (10) is slightly larger than the external diameter of magnet ring (9), and the motion radius of a circle that its four magnet ring (9) that is mounted in magnetic shuttle pushing wheel (4) that pushes away shuttle bar (3) end and the magnet pulley (6) that is installed in shuttle (5) afterbody is installed is identical.

The utility model can greatly reduce organizine and open up and down and ship when moving by advancing the resistance of motion between wheel and the shuttle tail wheel (6), for running up, circular loom created advantage, simultaneously can reduce energy resource consumption, and it is simple in structure, installation and maintenance are easy to operate, can be applied to the plastic circular loom of any specifications and models.

Be further described below in conjunction with embodiment and accompanying drawing thereof.

Figure one is the front view of present embodiment structural representation.

Figure two is vertical views of present embodiment structural representation.

Shown in figure one, a kind of circular loom magnetic shuttle pushing device advances wheel (4) and magnet pulley (6) to form by magnetic, shown in figure two, magnetic advances wheel (4) to be made up of permanent magnet magnetic ring (7) and non-magnetic bearing (8), be installed in the end that pushes away shuttle bar (3) simultaneously, rotatablely move by the circumference of rotating disk (2) with main shaft (1), magnet pulley (6) is made up of permanent magnet magnetic ring (9) and non-magnetic bearing (10), be installed in the afterbody of shuttle (5), promote to do circular motion by shuttle pushing wheel (4), the magnet ring (7) on the magnetic propelling wheel (4) and the magnetic force of the magnet ring (9) on the magnet pulley (6) all are radial direction to direction, and its two adjacent parts of magnet ring are magnetic pole of the same name.

Because the effect of repelling each other of magnetic pole of the same name, between permanent magnet magnetic ring (7) and (9), can produce certain distance, like this, push away shuttle bar band and propelling wheel (4) when shuttle (5) moves, because the effect of magnetic pole mutual expelling force, magnetic is advanced between wheel (4) and the magnet pulley (6) remain certain distance, simultaneously, on the concentric shafts of magnet ring (7) and magnet ring (9), a non-magnetic bearing (8) and (10) are housed respectively, its external diameter is slightly larger than magnet ring (7) and (9), (8) and also remain certain distance between (10), because (8) and (9) are rolling bearings, resistance is very little, ship moving organizine through out-of-date when opening up and down, therefore can overcome the resistance to rolling of (8) and (9) with very little power, between (8) and (9), pass through, can solve the indeterminable problem that is difficult to apply because of frequent fracture of wire of Chinese patent (ZL99212966) " circular loom magnetic thrust unit " and Chinese patent (ZL01205533.6) " circular loom magnetic shuttle pushing device and supporting shuttle assembly thereof " well.

Claims

1, a kind of plastic circular loom magnetic shuttle pushing device by the circular loom main shaft 1., rotating disk 2., push away the shuttle bar 3., magnetic advance wheel 4., 6. 5. shuttle form with magnet pulley.

2, according to claims 1 said plastic circular loom magnetic shuttle pushing device, its magnetic advances wheel 4. 8. to be made up of permanent magnet magnetic ring (7) and non-magnetic bearing, 8. 7. permanent magnet magnetic ring be installed in simultaneously with non-magnetic bearing and push away shuttle bar end 3., and non-magnetic bearing external diameter 8. is slightly larger than permanent magnet magnetic ring external diameter 7..

3, according to claims 1 said plastic circular loom magnetic shuttle pushing device, 10. 9. 6. its magnet pulley be made up of with non-magnetic bearing permanent magnetism gonosome magnet ring, 10. 9. permanent magnet magnetic ring be installed in 5. afterbody of shuttle simultaneously with non-magnetic bearing, and non-magnetic bearing external diameter 10. is slightly larger than permanent magnet magnetic ring external diameter 9..

4, according to claims 1 said plastic circular loom magnetic shuttle pushing device, 7. its permanent magnet magnetic ring all is radial direction with permanent magnet magnetic ring magnetic direction 9., two adjacent portions are magnetic pole of the same name, be installed in respectively and push away shuttle bar end and shuttle afterbody 5. 3., the motion radius of a circle of installation is identical.