SU745639A1 - Apparatus for assembling louver-type assemblies - Google Patents

Description

(54) DEVICE FOR BURNING COMPOUND KNOTS

one

The invention relates to mechanical engineering and can be used for assembling assemblies consisting of one or several plates and an axis.

A device is known for assembling Ms.-5 lyuzhnykh units, with a press holding / on which table a multi-die stamp and a grab conveyor consisting of a frame and carriers U are installed.

However, the well-known device doesn’t allow to assemble large-scale louvre assemblies from piece blanks, which limits the technological costs of demolition: these devices., G

The purpose of the invention is to expand the technical capabilities of assembly equipment.

The goal is achieved by the fact that the device is equipped with a multi-position magazine device for plates made in the form of a lifting table and closed. repository on the frame of the grab conveyor drive for axes, made in the form of figured brackets attached to the frame of the grab cone-25 fan and the plate feeder from the magazine device to the carriers of the grab XY1 conveyor, and ea; thirty

; FIG. 1 shows the kinematic scheme of the device proposed; in fig. 2 - structural diagram of the device; Fig 3 - diagram of the working clamshell {mechanism; in fig. 4 a, b - with | answer plate after the first working operation and the finished assembly after the second working operation; fig. 5, a multi-position wine device for plates.

A device for assembling louvered units includes an actuator, a main shaft. Mechanism Vy da ity installation, grab conveyor for sequential transfer of workpieces from the position of € 1 st, mehohan; plate feed gauge for grab conveyor rulers, multi-position device for plates, accelerated table movement mechanism, axle drive and multi-position die.

The drive of the device consists of a short-circuit motor 1, a V-belt front, chi 2, a gearbox 3, and a jagged gear 4.

The device is interfered with by an electromagnet 5 and coupling / b;

On the head of the shaft 7, the block of cams 8 and the cam 9 are rigidly fixed.

The grab conveyor consists of frame 10 with grabferi and rulers 11 fixed on it, having platforms for plates and slots for the axes of the assembly to be assembled, skalok 12 and a system of levers providing the frame with a plane-parallel movement. The grab-conveyor begins to move with cams 8 and 9 of the main shaft 7 through levers 17 and 18,

The feeder plates on the carrier grab conveyor consists of a block of 19 magnets, levers 20 and 21i of one of the cams. 8 blocks.

The multi-station magazine for plates is a table 22, where the required number of packages 23 is located.

The table is lifted from the main shaft 7 by means of a belt drive 24, a cam clutch 25, a worm gear 26 and a screw wafer 27.

To lower the table, there is an accelerated stroke mechanism consisting of an electric motor 28, a belt drive 29, a movable unit 3 (3, a friction disk 31 and a shift knob 32 ,,.

The drive 33 for the axles 34 is mounted in front of the plate storage device. Stamp 35 - two-position, -; h- ..:; y; V.

The device works in the following way ,,. /:. -. ; . . , : Before being put into the movement of All Mechanism by hand, plates 23 are palletized into a multi-position Ma-5 device, and in the accumulator 33 a stock of axes 34,;,., „

After the insertion of the device, the devices 23, the magnets are captured, the plots are on the platforms of the grapple, 11, and the axes 34 are manually assigned. with the first slot, 2,: The cam 9, rigidly connected to the terminal 7 through the lever 18, rigidly mounted on a single shaft with the lever 14 and informs the frame of Yu from the fixed on it with a clamshell 11 Yos uplift Shyorhu n The main program of which is provided by the system j) steps 13–16, forming a | 5АЙ: pshogram. The progressive movement of the frame 10 to the stamp 35 on the rolling pin 12 reported rigidly mounted on the shaft shaft 17 from the cam 8,

After the end of the cycle of the roftssok perseklaklki from the position to the position of the aaivH press, a working stroke is made and the plates 23 are pre-bending at the first position of the stamp 35, and the final assembly of the o

After the press slide returns to its original position, the cycle is repeated. The cyclical operation with a constantly running engine is provided with a limit switch (not shown) working from the cam block 8 and giving a command to the electromagnet 5, which turns on the clutch b.

After the plates are completely consumed, the mechanical mechanism of the accelerated motion is turned on, the table 22 is lowered down when the moving unit 30 carrying the friction disk is moved down until it touches the friction disk 31. Shifting is performed using the shift knob 32,

During one revolution of the camshaft 7, the table 22 rises by a step equal to the thickness of the plates 23, which is ensured by the gear ratio of the belt in front of the 24, the wrench pair 26 and the screw;

howl pair 27 ..

Capturing the plates 23 from the magazine bags is carried out by a block of 19 post-positioned magitetogs, which is provided

In motion One of the cams 8 of the block through the levers 20 and 21, From the magnets, the plates 23 are removed by the protrusions of the grapple carriers 11 during the course of the frame 10 of the grab conveyor to the die. Assembled nodes from the work area

The 35 gauge is removed by a claw driver and a conveyor belt are transferred to the drive.

Claims (1)

1.Mehanizatsii i avtomatizatsi production, 1976, M., № 3, p. 29. 17 32 Fig / tIcxodHoe Figz position 745639 5 "TiW STST ii-A;: - 23