SU24768A1 - Carousel brick making machine - Google Patents

Description

The invention relates to rotary brick making machines, in which the raw material is ejected from a mold produced by a core with a roller supporting the bottom and rolling along an appropriately curved rail.

In the proposed machine, the hammer, designed to apply compaction blows to the clay in the form, is set in motion; With a separate lever, a lifting rod with a roller resting on the gear wheel, and cutting off excess clay from the mold, the block is inserted with a rail with a crank lever, the shoulders of which, when passing through alternate raises of the rails, are alternately lifted by the rods with the rollers.

In FIG. 1 shows a top view of a carousel brick making machine; FIG. 2 is a vertical section through AB in FIG. one; FIG. 3 is the same as BG in FIG. one; FIG. 4-position of the crank lever when cutting off excess clay; FIG. 5 - the same, when pulling raw from the mold; FIG. b - the developed part of the machine with the indication of the process of forming and the output of raw material; FIG. 7- deployed toothed ring and hammer lever.

The carousel brick making machine is a wooden circle

(Fig. 1), consisting of radially arranged and interconnected planks 1, 1, 1. The circle freely rotates around the wooden column 2, having with its supports rings 3 at the column 2 (Fig. 3) and rollers 4, cat circular circular hoop 5. In each of the boards 1 there is a cast-iron shape b of dimensions, corresponding to a normal standard brick. Form 6 (Fig. 2) consists of a cast iron crate with a movable bottom 7 fixed on the movable rod 8, enclosed in rails 9; the lower end of the rod 8 carries the roller 10. At the bottom of the form, a wooden board P is inserted, able to move freely In the form up and down. The lever 23 (fig. 1 and 3), which moves between the rails 26, is fixed to the pole 2 on the hinge 25. The lever 23 is supported in the well-known condition by the spring 27 and the fifth 28 rests on the rod 29, moving upwards and DOWN In the guide 30. 29 has rollers at both its ends, of which the upper one abuts on the second 28, and the lower one rolls along the gear ring 31 with the number of teeth corresponding to the number of shapes and tightly fastened to the boards 1, 1.1. At the other end of the lever 23, the spike 32 is reinforced, which serves to apply a compacting blow to the clay, which is In Form 6. At the time of its fall

the hammer comes over form 6. The machine is supplied with only one hammer. Each board 1 is equipped with a release device for cutting excess clay from the mold consisting of a bend lever 13-14 (fig. 4) connected by a hinge 15 to a board 1. With a lever arm 14 a hinge 16 is articulated by means of rail 17, block 18. In board 1, two holes 19, 20 are made in which two movable rods 21 and 22 are inserted, equipped with rollers at both ends (Figs. 3-5).

Around the above-mentioned pillar 2 there are radially arranged bars 33 (Figs. 1 and 3), one end fixedly connected with column 2, and the other end resting on columns 34y located along the machine perimeter.

On bars 33, 34 of boards in three layers were fixedly fixed, fixed around the entire perimeter of the machine, a regular vicious circle on which circular hoop 5 was fortified, and along the last rolls 4 rollers located under each board 1. On a circle 34 a section of a circular rail was fortified 35 (Fig. 1), in which the roles periodically pass through. There are 10 rods 8 of each carousel shape. Line 35 has an outline in the vertical direction shown in FIG. 2. The shape of the rail 35 causes the rod 8 to move upward and thereby push the raw material out of the mold. B. On the bars 33, a part of a circle circled on which sections of rails 36 and 37 (Fig. 1) are strengthened is made from one board, during the period of passage of rollers 21 and 22 along them, informing the latter with linear vertical movement and leading through them block 18 in the working position and back.

The operation of the machine as a whole and the sequence of operation of its individual parts is as follows. In one way or another, the machine is driven into rotation in the clockwise direction at a speed of one to two revolutions per minute; at the points L, N, molders cast clay into the molds b. As the machine rotates, each form fits into the hammer 32. By the time the mold approaches with the clay under the hammer 32

the roller rod 29 finds on the prong and raises the n tu 28 of the lever 23, and with it the hammer 32 in the highest position. Being approximately at the middle of the mold, the hammer 32 falls as the roller of the rod 29 breaks off the tooth

Simultaneously with the fall of the hammer 32, the rod 8 encounters on its way under the roller 10 a slight elevation (FIG. B), which, slightly lifting the rod 8, compacts the clay in the b-shaped form from below. Thus, there is a simultaneous compaction of clay in the form and the top and bottom. The spring 27 serves to somewhat lessen the effect of the hammer on the machine immediately after hitting the clay.

The form moves further and the rod 21 meets a section of rail 36 in its path. The rod 21 rises, acts on the lever 13-14 (Fig. 4), turns it and slides 17 along the rail 18, which slides along the surface of the form and cuts off the excess clay. Similarly, the rod 21, the rod 22 leads the block in the opposite position (Fig. 5 and 6). With further rotation of the machine, the rod 8 of the form b meets on its way a segment of the rail 35, which, acting on the rod and the bottom 7 attached to it with a plate 11, pushes the raw material out of the form. At point X (Fig. 1), the raw is pushed out of the mold. After this, the raw material is removed from the bottom 7 together with the plate 11. At the point Z (Fig. 1) the brick is removed. At the point Y (Fig. 1) a new plate 11 is inserted into the mold. The machine moves continuously, and therefore the process of throwing in the corresponding forms happens at the same time.

The subject matter of the invention.

A carousel brick-making machine, in which the ejection of raw material from the molds is made by a core supporting the bottom with a roller, rolling along an appropriately bent rail, characterized in that a hammer 32 is used to apply a seal to the clay in a mold. the hinge 25 of the lever 23 lifted between the guides 26 by the action of the rod 29, the lower roller

which rests on the toothed ring-i of the rare raising of both shoulders of the latter 31, and the rods 21-22 are designed to cut from the form of excess i. clay serves as a pad 18, rotatable | under the lower rollers of which are articulated by means of a lath 17 with a set of alternating rails of the rails with a pivot arm 13-14, and for i-by-36-37.

55

55

Fig 5

- 3 -

/

J8

//

5 zfig 3

 -four

--p i /

-fei- /