SU759464A1 - Sheet glass cutting device - Google Patents

Description

The invention relates to the field of construction and can be used in industrial construction materials in glass factories for cutting glass sheets. five

A device for cutting foxes is known. glass, including top electrosleeter with actuating mechanism - I ·, _p

The closest technical solution to the invention is a device that includes a conveyor, upper and lower electric cutters with an actuator containing dielectric rollers [2]. 15

The disadvantage of these devices is their low productivity when cutting sheets into blanks, arising from the impossibility of cutting sheets at the same time in 20

two directions.

The aim of the invention is to increase its performance.

This goal is achieved by the fact that the device for cutting glass sheets 25, including the conveyor, the upper and lower electroformers with actuators containing dielectric rollers, is equipped with axes with dielectric sleeve-30

2

m and a trolley with vacuum grippers, moreover, the electrostechrayers are fixed in dielectric bushings on the axes with the possibility of placement in different directions.

FIG. 1 shows a device, side view; in fig. 2 - the same in terms of.

The device consists of a roll ^: conveyor 1, which is designed to move the glass sheets 2 from the loading area to the cutting area.

To fix the position of the glass sheets 2 in the cutting zone along the frame of the roller conveyor 1, the limit switch 2 is mounted along the axis of the latter, and the guide rollers 4 / and automatic locking rollers 5 are installed on the opposite side in the direction of movement of the sheet glass.

In the cutting zone on the frame of the rolling conveyor 1, lower actuators 6 are mounted for movement, equipped with rods 7, which end with dielectric rollers 8, which overlap along the cutting lines on the surface of glass 2 the lower electroplate cutters 9 mounted with a possible 759464

The displacement on the dielectric bushings along the axis 10. The lower electro-glasses of Lorea 9 with screws 11 are fixed on the axes 10 in a predetermined position at a distance from each other equal, for example, to the width of the glasses 12.

Below the frame of the roll conveyor 1 in the cutting area is located the hopper 13 for waste sheet glass, under the hole of which a belt conveyor 14 is installed, designed to remove waste glass.

Installation for cutting sheet glass in the areas of cutting and storage of glass has two guides 15, at the ends of which are mounted limit switches 16, fixing the end position of the trolley 17.

The carriage 17 moves along the guides 15 by means of driving support carriages 18, on which flags 19 are installed, intended to turn on the limit switches 16, while carriage 17 occupies one of the extreme positions.

On the trolley 17, the upper actuators 20 with rods 21 are fastened with the possibility of moving ... yoetto, ending with rollers 22 intended to be laid along the cutting lines on the surface of flat glass 2 upper electrofaser 23 mounted for movement on dielectric bushings on the axes 24.,

The upper electric cutters 23 with screws 25 are fixed on the axes 24 in a predetermined position at distances from each other equal to, for example, the length of the glasses 12.

On the trolley 17 are also mounted with the ability to move the actuators 26 of the vacuum grippers 27, which are designed to capture, transport and storage of glass 12.

A device for cutting glass sheets works as follows.

In the loading zone, sheet glass 2 is placed on the roll conveyor D, through which it is moved to the cutting zone. Sheet glass 2 when in contact with the limit switch 3 turns off the roll conveyor 1 and automatically turns on the fixing rollers 5, Pressing a sheet of glass 2 to the guide rollers 4.

After this, the actuators b, 20 and 26 turn on simultaneously at the same time. The actuators 6 and 20, using dielectric rollers 22 to 8, impose electrosteel cutters 9 and 23 on the surface of flat glass 2 and impose on vacuum glass grabs 27. After one-time electric cutters

9 and 23 are included in the electrical network. The turn-on time of electrofleasers 9 and 23 V is regulated by means of a time relay (on the black, not shown). During this, in 5 times the sheet glass 2 is cut

on the glass 12.

After the application of the cut, the time relay shuts off the electrically powered 9 and 23, and the actuators 6 and 20

.0 returns them to their original position, and the locking rollers 5 also return to their original position. When this waste sheet glass after cutting under the action of its own weight are dumped into the hopper 13,

15, from where, through the receiving opening, they enter the belt conveyor 14 and are removed from the cutting zone.

Vacuum grippers 27 with the help of actuators 26 are raised

20 to its original position, holding the glass. Then the cart 17 transports them to the storage area. After that, the actuators 26 lower vacuum grippers 27 with glass 12,

25 for example, on a trolley that transports glass to the finished product warehouse. The actuator 26 returns the vacuum grippers 27 to its original position, and the trolley 17 returns to the cutting zone, turns on the flags 19 limit switches 16 and stops at a fixed position. After that include the roll conveyor 1, and the cycle of cutting sheet glass is repeated.

The design of the described device provides a large variety of cutting patterns of flat glass by changing the number of electric cutters 9 and 23, changes

40 distances between them, changes in the position of the limit switch 3, guide rollers 4 and respectively fixing rollers 5, as well as changes in direction, for example,

45 elektrostekloreov 23 relative to the Direction of electroflemmers 9.

The variety of schemes for cutting sheet glass into glass allows cutting the latter to

50 maps of optimal cutting that

helps to reduce waste sheet glass when cutting up to 2% or less.

The capacity of the plant for cutting sheet glass into glass under the same conditions does not depend on the complexity of the cutting scheme.

Claims (1)

Claim 60 Device for cutting glass sheets. including a conveyor, upper and lower electrically operated units with actuating mechanisms containing dielectric rollers, with the aim of five 759464 6 increase in productivity, it is equipped with axles with dielectric bushings and a trolley with vacuum grippers, moreover, the electrically powered electric motors are fixed in dielectric bushings on axes with the possibility of placement in different directions.