SU1490179A1 - Flat-knitting machine - Google Patents

Abstract

The invention relates to a knit machine industry and improves reliability in operation. The planer mill machine additionally contains a means of depreciation, made in the form of two hydraulic cylinders with movable rods and a cylinder with a floating piston, connected to the first by means of pipelines. 2 Il.

Description

one

(21) 4326186 / 28-12

(22) 11/06/87

(46) 06/30/89. Bup. No. 24

(71) Scientific and Production Association Moldbytekhproekt

(72) S.V.Laposhin and MF.Platon (53) 677.055 (088.8)

(56) Patent of Germany No. 3219860, cl. D 04 B 7/04, 1983.

(54) SUSPENDING MACHINE (57) The invention relates to the knitting machine industry and allows to increase the reliability in operation. The planer mill machine additionally contains damping means, made in the form of two hydraulic cylinders with movable rods and a cylinder with a floating piston connected to the first through pipelines. 2 Il.

The invention relates to a knit machine industry.

The purpose of the invention is to increase reliability in operation.

FIG. 1 shows a planar filling machine, front view in FIG. 2 shows schematically the hydraulic damping system of the machine.

The plate machine has a fixed locking system in the intake system 1, front and rear movable needles 2, mounted in guides 3 on frame 4, electric motor 5 for driving needles, spool bearing 6 with nitrate housing 7, block of fixed yarn feeders 8, hydraulic cylinders 9 and 10 with pistons 11 and 12, respectively, and rods 13 and 14, pipes 15 and 16, main cylinder 17 with a floating piston 18.

Plosk zalna machine works as follows.

When the movable needle cases 2 exit the working zone in the underside, when the inertial force of the movement of the needle beds is sharply increased, the latter, when reversing the movement, press on

The piston rod 13 of the piston 11 is located in the hydraulic cylinder 9, which is mounted at the end of the travel of the needle cases on the right side of the machine. The piston 11, under the influence of increasing pressure, displaces the liquid from cylinder 9, which, creating resistance, flows through conduit 15 (in this case it is a flexible hose) into the main strip 17 and David at the floating piston 18. The piston 18 resists to move the direction of the pressure and displaces the fluid ahead of its path. This fluid, moving through conduit 16, enters the hydraulic cylinder 10, presses on the piston 12 and moves it back to its original position. During this time, the inertial forces of movement of the mass of the movable needle beds 2 are extinguished.

During the return stroke of the needle cases 2 after they pass the castle in the entrance system 1, the cycle of interaction of needle beds with a shock-absorbing hydraulic system repeats with the difference that the piston 12 of the hydraulic cylinder 10 first meets the inertial forces of the needle beds 2, then

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Claims (1)

Claim Flat knitting machine, including a frame, a fixed knitting system fixed to it, needle beds installed on the frame with the possibility of reciprocating movement relative to the locking system, a creel and thread guides, a drive characterized in that, in order to increase the reliability in operation, it contains means depreciation, made in the form of two hydraulic cylinders with movable rods and tsipindra · with a floating piston connected to the first by means of pipelines, while the depreciation is placed in places reversible anija beds with the possibility of interaction with their rod ends.