SU1406099A1 - Lifting and feeding device for charging automatic operator line - Google Patents

Description

(21) 4162894 / 27-03

(22) 31J0.86

(46) Bülot number 24

(71) Special design and technology bureau of medical equipment

(72) V.F.R bchun

(53) 621o867 (088o8)

(56) USSR Author's Certificate No. 1157144, cl, C 25 D 17/06, 1985,

Author's certificate of the USSR No. 44321, class, B 65 G 17/16, 1935.

(54) LIFTING AND FITTING DEVICE FOR DOWNLOADING THE AUTO OPERATING LINE

(57) The invention relates to equipment for auto-operating lines for nan-2 | electroplated coatings “The purpose is to provide lifting and transfer of cargo at different levels. On the frame I of the device are fixed endless traction organs (BTO) 17, On each of

WTO 17 are in pairs secured by a hinge 22 cargo platforms 21, on which support valves are placed, with BTO 17, central axles and support rollers are connected by a common axis. On the frame 1 in the upper and lower parts there are fixed upper 26 to 27 and lower 28 and 29 supports. On the base 4 of frame I, there is an actuator consisting of an electric motor 5 and a gearbox 6. The actuator drives the CWT 1 7, which moves together with the platform 21 and the drum 32 mounted on it, which is loaded with processed products. In the upper horizontal section, the central rollers are on support 28, and the rollers are on support I, 26, preventing the BTO 17 from twisting and bending under the weight of the drum 32, 3 or less.

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FIG. one

The invention relates to equipment for auto-operating electroplating lines, namely, lifting and feeding devices for coating, for example, in the manufacture of cell x-ray rasters from glass or silicon blanks.

The purpose of the invention is to provide lifting and transfer of goods at different levels and in different planes.

The figs presents a general view of the device (front view) j on the same, side view; in fig. 3 - section aa in figo 1 o

The lifting pod unit consists of a frame 1 containing side racks 2 and 3 of the frame structure and a base 4. On the base 4 there is a drive consisting of an electric motor 5 and a gearbox 6, on the output shaft of which a drive sprocket 7 is installed, which through the drive shaft The chain 8 has the ability to interact with a driven sprocket 9 fixed on the end of the drive shaft 10 protruding beyond the side stand 3.

The drive shaft 10 is installed in the lower part of the frame 1 in bearings 11 of brackets 12 mounted on side racks 2 and 3. The drive shaft 10 is symmetrically mounted on both sides of the racks 2 and 3 on the inner side of the drive sprockets 13 "to the outer sides of the side racks 2 and 3 are attached brackets 14, in which bearings 15 are mounted, and on their axes are guide sprockets 16, which through infinite traction bodies 17 are connected with guide sprockets 18 "The latter are installed in the upper part of frame 1 on axle x bearings 1 9, placed in brackets 20, which are mounted on the outer sides of the side pillars 2 and 3 on the same horizontal axis

On each of the endless traction bodies 17, on one horizontal axis, cargo platforms 21 are fixed in pairs through fixed distances by means of hinges 22, the axes of which are attached to the traction bodies 17 from the outer side 17 From the opposite side of hinges 22 of the traction body 17 on axis 23 central rollers 24 are mounted track rollers 25, with air

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the ability to interact with their surfaces with the upper supports 26 fixed in the upper part of racks 2 and 3 and the upper supports 27 fixed in the lower part of racks 2 and 3.

Under the upper supports 26 and 27, the lower supports 28 and 29 are fixed with the ability to interact with the central rollers 24. On the cargo platforms 21 in their lower part, between the endless traction bodies 17, weights 30 are fixed, and above them are the reinforcement devices 31 drums 32.

The drums 32 are provided with supports 33, which interact with the supports of 31 o. The supports 32 are also installed on the drum 32, which have the ability to interact with the supports of the grip body of the auto operator (not shown) „

Fixing the loading platforms 21 by means of the hinges 22 such that the center of gravity of the loading platforms 21 is displaced below the pinning axis allows the loading platforms 21 and the supports 31 to maintain permanently the original position of the suspended drum 32 with the products.

A sensor 35 for the presence of a drum 32 is fixed on the side racks 2 and 3. In front of the side racks 2 and 3 by a sensor 35 of the drum 32, there is a sensor 36 for platform 21 on the POSITION-transmission.

The device works as follows.

The drum 32 mounted by the supports 33 on the supports 31 of the loading platforms 21 is loaded with work-pieces (not shown) at the loading position. The drive motor 5 is turned on, through the gearbox 6 and the sprocket 7, the drive chain 8 transmits the rotation of the driven sprocket 9 and, accordingly, the drive shaft 10 with drive sprockets 13, which drive the endless traction bodies 17, which move along the guide sprockets 16 and guide -willed stars 18o

Together with the endless traction bodies 17, the cargo platforms 21 move with the drum 32 mounted on them.

When moving along a closed contour, the drum 32 rises vertically, then moves along the upper horizontal section of the endless traction bodies while maintaining the initial position and lowers along the side of the device opposite to the loading position of the drum 32 - the unloading position.

In the upper horizontal section, the central rollers 24 of the tugs 17 are rolled along the lower support 28, and the rollers 25 are rolled along the upper supports 26, thereby preventing the traction bodies 17 from twisting and bending under the weight of the drum 32.

When the platform 21 is lowered to the transfer position (removed from the platform 21), the sensor 36 is activated and a signal is transmitted to the control system (not shown) by the drive of the lift-feeder to turn off the electric motor 5 and to the control system of the auto-operator (not shown) about the presence of platforms 21 on the transfer position. At the same time, a signal from the sensor 35 about the presence or absence of the drum 32 at the transmission position is sent to the control system by the auto operator.

At this point, the next drum 32 is fed to the loading position, where processed products are unloaded and processed products are loaded.

The drum 32, which is at the transfer position, automatically grabs behind the supports 34 with supports on the grip of an auto operator (not shown) and lifts them. At the same time, the drum 32 is removed from the supports 31 of the cargo platforms 21, then the auto operator moves the drum 32 to the manufacturing operation and back.

The signals from the sensors 35 on the presence of the drum 32 at the transmission position and the sensor 36 for the presence of the platforms 21 at the transmission position are transmitted to a control device from which the drive motor 5 is controlled. When the auto operator transfers the drums 32 from technological operations to the lifting and feeding device, the drum 32 is moved by the auto operator when a signal is received from the sensor 36 of the presence of cargo platforms 21 at the transfer position and the signal from the sensor 35 about the presence of the drum 32 at the transfer position.

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In this case, the auto operator lowers the drum onto the cargo platforms 21 and the supports 33 of the drum 32 interacts with the distributors 31 of the platforms 21, and the supports 34 of the drum 32 are separated from the supports on the grab of the auto operator. After that, the operator moves from the lifting and feeding device, the drive motor 5 is turned on and the drum 32 is lowered and moved until the next pair of load platforms 21 arrives at the transfer position, while the sensor 36 is activated and the motor 5 is turned off.

Located at certain distances on the endless traction bodies 17 loading platforms 21, it is possible to provide a predetermined cycle of the lifting and feeding device

The sensors 35 and 36 control the lift-feeder and auto-operator in a given mode. At the same time, the device operates in such a way that during the movement of the drum 32 by the auto operator for the technological operation of processing products at the loading position there is a drum from which the processed products are unloaded and the products intended for processing are loaded.

Claims (1)

Invention Formula A lifting and feeding device for loading an auto-operating line, which includes a frame with endless traction bodies fixed on it and attached to it with the aid of skarnirov cargo platforms and a drive, characterized in that, in order to ensure the lifting and transfer of loads at different levels and in different planes, it is equipped with supports, placed on cargo platforms fixed in pairs on traction bodies, central rollers and support rollers with a common axis connected to traction bodies, and upper and lower and legs fixed on the frame in its upper and lower portions, wherein the support rollers and the central rollers are engageable respectively with upper and lower supports. F (/ e.2 -BUT AND yy