SU1237430A1 - Device for bending and impressing ends of dog anchors - Google Patents

Description

I

The invention relates to the woodworking industry and can be used in the manufacture of pallets with staples.

The purpose of the invention is to improve the quality of bracing of wooden parts.

FIG. I shows a device for bending and pressing in the ends of the staples, a general view; in fig. 2 is the same, the front view in FIG. 3 - the same, top view; in fig. 4 is the same, the side view in FIG. 5 is a section A-A in FIG. in fig. 6 shows a device for bending and pressing in staples, the initial moment of a cycle; in fig. 7 - the same, the middle of the cycle; in fig. 8 - the same, the end of the cycle.

The device for bending and pressing in the ends of the brackets includes a housing 1 with its cheeks 2 and straight 3 and curved 4 longitudinal channels, a spring-loaded lever 5, a driver pin 6 and a drive 7 and is equipped with arms 8, which are located and pivotally connected to it , the plane 9 of the free ends 10 tons of 8 on the side of the spring-loaded lever 5 is made with the coping protrusions 1I, the driver pin 6 connects the arms B and is placed in the curved channels 4 of the housing 1, in the cheeks 2 of the housing 1 there are holes 12. free size scheny beads 13, the latter being in contact with the follower protrusions II rods 8 curved channels 4 of the housing 1 vsholneny stepped, and the spring-loaded arm 5 is fixedly mounted rollers 14 in contact with the actuator 7.

In addition, for convenience of operation, a holder 15 is installed on the housing 1, the straight longitudinal channel 3 has an end 16, near which the end of the bracket 7 is located.

1237430J

The device works as follows.

Worker using the holder 15 sets the device on the pallet

5 (with the U-shaped brackets already pressed in on the special machine) so that the end of the bracket 17 is placed in the straight longitudinal channel 3 behind the balls 13, resting against the end

10 16 longitudinal channel 3 (Fig. 6).

After that, the worker turns on the drive 7, which lowers and presses on the rollers 14 of the lever 5, turning it. At this time, the rollers 14 are cut along the flat 5 surface of the drive 7. When the rotary lever 5 moves down, the driver pin 6 moves along the curved channel 4 and until the arrival of the pin 6 in contact with the end

20 staples 17 copy protrusions 11 tons g 8, raid on balls 13, reduce the last closing of channel 3 and forming a roller 13 with shifted balls 13, around which dBijuchs on channel 4 through 25 vodka finger 6 bends the end of bracket 17 at the desired angle, defined by B1 groove profile.

FIG. 7 shows the process of beginning to bend the end of the bracket 17. At the approach

30 of the driver pin 6 by the end of the channel 4, the coping protrusions 11 tons g 8 descend from the balls 13 and enable them to move apart, and the working part of the lever 5 press the curved bracket 17.

J5 FIG. 8 shows the end of the process.

indening the curved bracket 17 into the pallet kit.

After that, the worker turns on the drive 7 on the rise, when this happens

40 the release of the lever 5 and the latter under the action of the spring occupies the initial position (Fig. 3). The cycle is repeated.

The invention allows to increase

45 the quality of the bracing of the wooden parts of the device by bending and pressing the ends of the brackets.

The last ones closed channel 3 and, with a roller 13, shifted by balls,. around which the driver pin 6 bends the channel 4 at the desired angle through channel 4, defined by its groove profile.

FIG. 7 shows the process of beginning to bend the end of the bracket 17. At the approach

at the end of the channel 4, the coping protrusions 11 tons g 8 descend from the balls 13 and enable them to move apart, and the working part of the lever 5 press the curved bracket 17.

FIG. 8 shows the end of the process.

indening the curved bracket 17 into the pallet kit.

After that, the worker turns on the drive 7 on the rise, when this happens

the release of the lever 5 and the latter under the action of the spring occupies the initial position (Fig. 3). The cycle is repeated.

The invention allows to increase

the quality of the bracing of the wooden parts of the device by bending and pressing in the ends of the brackets.

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Claims (1)

DEVICE FOR BENDING AND INHIBITING THE END OF BRACKETS, including a housing with cheeks and straight and curved longitudinal channels, a spring-loaded lever, a leash pin and a drive, characterized in that, in order to improve the quality of stapling of wooden parts, the device is equipped with rods that are located symmetrically to the spring-loaded lever and pivotally connected-1 yen with it, moreover, the planes of the free ends of the rods from the side of the spring-loaded lever are made with copier protrusions, the driving finger connects the rods and is placed in curved channels crystals housing, in the housing cheeks are provided with holes in which the balls are freely placed, the latter being in contact with follower rods protrusions, curved channels are stepped casing and the spring-loaded lever fixedly mounted rollers in contact with the actuator. SU ,,,, 1237430 t J