SU26294A1 - Tool for cutting molded peat into bricks - Google Patents

Description

The proposed adaptation to the peat machines is assigned for cross-cutting the bricks of the peat mass into the bricks, for which purpose the knife used in the adaptation is lowered under the action of the main shaft of the machine through an automatically engaged clutch and rack and pinion gear.

In FIG. 1 and 2 show front and side views of the device; FIG. 3 and 4 are the same types of device with modified details.

On the protruding end of the peat machine, its main shaft 8 (Fig. 2) is freely fitted with a gear 4 (Fig. 1), which engages with the same rail that vertically moves in on the governing frame 3 attached to the machine. The gear 4 is integral with one half of the 10th fist coupling, the other half longitudinally movable half 7 is tightly mounted on the longitudinal key on the shaft 8. The lath 2 carries the inclined blade 5 below. It has some horizontal movement along guide rails 15 attached to the lath 2 The coupling of both halves of the clutch clutch is made by scissor arms 14, the short upper ends of which are located between the constant washer 13 of the shaft 8 and the movable half 7 of the clutch, and between the lower long ends of the arms are placed is

There are 9 vertical rods with rollers 11 below.

When the rollers AND run over the protrusions 12 of the advancing base plates with peat mass, head 9 rises and spreads the ends of the levers 14; The latter advance half of the fist sleeve 7 to half of 10, with which gears 4 are driven to rotate from shaft 8, and rail 3 lowers knife 5, which is installed somewhat obliquely, to prevent the unfolding of the peat mass, into the moving peat belt. In this lowered position, the knife moves with the mass, and then, when the rollers 11 come off the projections 12 and the two coupling halves are disengaged by the spring 6. The rail 2 under the action of the spring 1 will rise and the knife will not move. in the same position.

Coupling of the clutch coupling 7-10 (Fig. 4) can also be carried out in another way by means of a crank lever 17, which covers the movable half of the clutch 7 with the forked end and rotates on the axis 30 from depressing the helical spring 6, which is mounted on the strut 19. This spring is compressed (retarded) when lowering, together with the rail 2 (FIG. 3), a shoulder 20 connected to it, pressing down on the lateral process of the plate 24 lying on top of the spring. To hold the compressed (cocked) spring 6 and to lower it.

serves a system pivotally connected to each other - lever / in / 25 and 26, of which the first after compression .1 (spring) of spring 6 has the ability, under the action of its spring 28, to drop its roller 29 over the plate 24 and thereby keep spring 6 in the cocked position, and the second lever 26, pivoting on the axis 27, when it is pressed by the approaching protrusion 12 of the moving baseplate with peat mass to its lower end, moves its upper end aside the lever 25 from the plate 24 and allows the released spring 6 to act on the lever 17 driving mobile 7 coupling half with its other half 10.

In the prevention of the unfolding of the peat mass with a knife, when it is raised, a slightly different device can be used, as opposed to the above, a device consisting in that on the clips 18 (Fig. 3 and 4) of the knife 5, with which it runs along the guide 15 21, the doggie 22 may rest against the teeth of which the knife holds the extreme right (Fig. 4) position until it leaves the cut mass when the rear end of the dog hits the fixed bar 23. Then the dog will leave the cremal teeth and the knife 5 under the action of the spring 16 returns to p Its initial readiness position for a new lowering.

The subject matter of the invention.

Claims (5)

1. A device for cutting molded peat mass into bricks, characterized in that for lowering the knife 5 there is a rack and pinion gear 2, 4, each time when the knife travels from the main shaft 8 of the machine, when the fist clutch 7-10 is turned on, to lift up the knife 5, when it is idle, the spring 1 is designed (Fig. 1, 2). 2. The form for making the device according to claim 1, characterized in that in order to engage the coupling 7, scissor arms 14 are used, moved apart by the action of the head 9, mounted on vertical rods equipped with rollers 11 incident on the projections 12 of the backing boards, with than the clutch is turned off under the action of the spring O (Fig. 2). 3. The form of making the device according to claim 1, characterized in that in order to eliminate the unfolding of the bricks by the knife 5 during operation, the latter is set at a smaller angle of 90 ° to the direction of movement of the tape and is made movable along the guides 15, moreover, to return the knife 5 The spring 16 serves to its initial position (Fig. 2). 4. A change in the adaptation according to claim 2, characterized in that the spring 6 is actuated by the coupling 7 (Fig. 3, 4% provided in the upper part with a plate 24 connected to a crank lever 17 displacing the coupling 7, and cocked during mounting arm .20, connected with the movement of the knife and pressing the side process of the plate 24, in which the device for holding the spring 6 in the cocked position serve as pivotally interconnected levers 25 and 26, of which the first, fitted at the end with a roller 29, is intended to rest in him plate 24 when cocked The position of the spring 6, and the lever 26, fixed on the axis 27 and pivotally connected to the lever 25, serves to pull the latter sideways in order to release the spring 6 when pressing the lower end of the lever 26 of the projections 12 located on the backing boards. 5. Video change of the device according to claim 3, characterized in that to keep the knife 5 in the extreme right position, until it leaves the cut mass, the doggie 22 (Fig. 4) serves as its spring end abutting against the teeth of cremallera 21, reinforced on holder 18, bearing knife 17, and coming out of the teeth of the cremallera when hitting the other end of the dog against a fixed bar 23. to the author's certificate of N. I. Gladyshev No. A. ZolsUgareva and 26294 FIG. 2. to the author's testimony of N. I. S. Gladyshev, A. Zolotarev and 26294 fig.z f tai FIG. four