SU114333A1 - Semi-automatic pneumatic press for wet-thermal processing of clothing parts - Google Patents

Description

The subject of the invention is a 110.-1 automatic pneumatic press for wet thermal processing of garment parts. Semi-automatic pianic press machines: Moisture-wet press presses for garment parts equipped with: a heated pillow mounted on a spring-loaded bed mounted on the bed): a lower rigid spring or - partial cushion mounted on the frame; a diaphragm chamber connected by a toggle with a swivel cam with a slide, interacting with the hündun K1 lever; an air distributor for supplying and venting air from the membrane chamber. In these presets: two spools are installed in the air distributor; one is to regulate pressure and the other is air ducting. held by the dowel, opened by the porno oil oil of time.

The pressing in these presses is realized: 1 through a partial chamber, on which the lower half of the press is installed. Closing the press and pressing make it easier for various mechanisms to press in the presses, which leads to a loss of time, since one of the UTHES P13mo15 fur can be turned on or off from it only after the m / 1 is turned off and the other mechanism is turned on. As the workpieces of the garment parts change in mass, the strength of their pressing also changes. In addition, in pressable presses there is no opening of the law for their opening and closing, and the regulation of the time of their work of activities; | It is a change in the number of piston non-revenue to the final value / y. The main operation of the time relay piston occurs in the upper part of the cylinder, as a result of which the lowering of the oil level in the upper part of the cylinder due to its partial outflow reduces the accuracy of this pe; i.

And the described press eliminated these shortcomings.

In order to uniformly press the details of the garment with the enamel lo.nHuiiHji through the action of the membrane chamber, the press closes the press, actuated by the hulachka syabzhen with a second, flatter slide, for example, along the Archimedes spiral, |) valuable over three quarter turn of this cam.

In order to ensure stability of pressing the nopiinui time relay, interacting in its lower position with the slide valve n, it is equipped with a adjustable rod lifted by a lever attached to the cam for closing the press.

In order to change the closing and opening times of the press, the air distributor is provided with a variable stop for adjusting the pressure of the initial position of the spool partially blocking the air duct and an adjustable throttle screw installed in the air outlet channel.

FIG. 1 shows a press in vertical section; in fig. 2-view it in the plan; in fig. 3 is a section along AA in FIG. 2

On the axle / base 2 of the press, a lever 3 is installed, spring-loaded with springs 4 to lift this lever. A top plate 5 is attached to the lever 3, equipped with electric heating elements with a thermostat of heating (the electric heating elements and the thermostat are not shown).

To adjust the tension, the ends of the springs 4 are attached to the levers 6, mounted on the shaft x 7 and secured in position with the bolts 8.

The lower spring or elastic carrier 9 is fixed on the frame of the press.

A rectangular membrane chamber .10 is attached to the base frame of the press in the entire width of the frame, equipped with an elastic membrane closing it //, covered with an outer plate} 2 with a fitting 13 for supplying compressed air.

The plate 12 of the camera is connected by means of a pusher 14 to a double rotary cam 16 mounted on an axis 15, with a spring / 7 spring loaded and cooperating with the rollers 18 of the lever 3 of the upper bow.

To ensure that the press is closed and pressed against the impact of the furniture chamber, its cam 16 is provided with a steeper slide ab for fast closing of the press and a more hollow slide b - c made along the uniformly spiraling Archimedes placed over three quarters of it rotation and intended for uniform pressing regardless of the thickness of the garment parts to be processed.

The supply and discharge of compressed air from the membrane chamber 10 of the press is supplied by an air distributor 19 connected to a source of compressed air by a pipe 20, and to a membrane chamber by a pipe 21. A spring-loaded spool 22 for pressure control and a second spring-loaded air distributor 23 held installed on the axis 24: .app1, Christmas tree 25 and intended for the passage of air.

The air distributor spool 23 is installed on the latch 25 by means of a lever 27 mounted on the axis 26, provided with a handle 28. The latch 25 is opened by applying a weight 29 on it, fixed on the rod 30 of the 31, mounted in the oil-filled cylinder 32 of the oil time relay . The piston 31 is provided with a spring-loaded valve 33, which is opened for quick lifting. The lowering of the vessel occurs with a time delay due to the slow flow of oil through the valve opening 34.

In order to provide the CTa6H ,, ffl3HOCTn pressing time delay, the piston valve CZ-29 29 is cooperating in its lower position with the latch 25 of the distribution valve 23 and is equipped with a adjustable rod 35, the means of which vary the pressing time delay.

Raising the rod 35 is rotated; when the press is closed by a lever 56 attached to the cam 16. In order to change the closing time and the opening of the press, the air distributor 19 is provided with an adjustable screw stop 37 of the initial position of the spool 22 to regulate the pressure partially blocking the air duct 38.

To regulate the speed of opening the press, the air distributor 19 is provided with an adjustable throttle screw 39, which changes the speed of the release of air from the diaphragm chamber 10.

The press is preferably bench-mounted and provided with easily removable covers 40.

The action of the press proceeds as follows.

In the initial position of the ps-after the next pressing and opening of the press, the time relay is in the cocked position with the raised pressure plate.

After putting the garment part on the bottom cushion 9, pressing the handle 28, raise the air distributor 23, set it on the latch 25. Compressed air passes through the pipeline 20 through the air distributor 38 and the pipeline 21 into the diaphragm chamber 10. The membrane // pusher 14 turns the cam 16, which with its slides ab and bw, first quickly closes the press, and then performs pressing.

When a predetermined pressing pressure is reached, the spool 22 rises, shutting off the air duct 38.

After pressing time delay, the lowering load 29 of the time relay opens the latch 25. The latch releases the air distribution valve 23, the air pipe 33 closes and the duct l opens. The air exit through the throttle screw 39.

Subject invention

Claims (3)

1. Semi-automatic pneumatic press for wet-thermal processing of clothing parts, equipped with a heated top pillow mounted on a spring-loaded lever mounted on the frame; the bottom rigid spring or the elastic pillow fixed on a bed; a membrane chamber connected by a pusher with a rotary cam with a slide, interacting with a roller of the cushion lever; an air distributor for supplying and venting air from the diaphragm chamber, in which two spools are installed: one for pressure control, the other for air distribution, held by a latch opened by the piston oil time switch, which is in order to achieve uniform pressing of garment parts of different thicknesses through the action of a membrane chamber that closes the press, the cam actuated by it is equipped with a second, flatter slide, made, for example, in a spiral A rhimed located throughout three quarters of this cam rotation. 2. The form of the press according to claim 1, about t and ch and so that, in order to ensure the stability of pressing, the load of the time relay piston is made interacting in its lower position with the Ezlukhoraspradelitelyyy zolot latch and is provided with a personal rod, m) with a raised lever attached to the cam for closing the press. 3. The form of the press on PP. 1 and 2, exc and cha yush. and so that, in order to change the time of its closing and opening, the air distributor is provided with an adjustable stop for the initial positive spool to regulate the pressure, partially opening 15 p, o, the air duct, and an adjustable throttle screw installed in the air exhaust channel. (-, ABOUT I i Я1 K (1 NM la; CM u