SU814756A1 - Group gripper of automatic device for placing raw bricks onto oven car - Google Patents

Description

one

The invention relates to the production of refractory and building bricks, namely to automatic brick-laying machines for a trolley.

A device for laying bricks on trolleys, including vertically gripping heads Sh.

However, this design provides only the transfer of products.

It is also known a device for orientation and laying of raw brick on a conveyor belt including gripping sections mounted on a frame and a portable carriage with a drive 2,

The drawback of the device is the absence of the possibility of simultaneous transfer of several layers of products.

The purpose of the invention is the expansion of technological capabilities.

The goal is achieved by the fact that in the group seizure of an automatic brick-laying machine on a trolley, containing the gripping sections mounted on the frame and a portable carriage driven, the frame is movable in a vertical plane, while the group of gripping sections located one through each is equipped with vertical mechanisms change

The other, is mounted on vertical shafts, the gripping sections being interconnected by the mechanism of their rotation in the horizontal plane, when this portable carriage is provided with vertical guides, interacting with the rollers of the ram of the gripping sections, the mechanism of the vertical movement of the gripping section is made: the form of the power cylinders, in addition, the mechanism of rotation of the gripping sections in the horizontal plane is made in the form of a hinged parallelogram, the cranks of which are rigidly connected to vertical shafts and sleeves of power cylinders.

Fig. 1 is a diagram of the formation of a stack on a trolley; 2 is an axonometric group capture scheme.

Group capture consists of four sections 1, having a square shape in plan. The odd sections are mounted on vertical shafts 2, and even sections are mounted on the rods of pneumatic cylinders 3, mounted vertically on frame 4 and can rotate around their own axis.

In the upper part, the shafts and pneumatic cylinders are equipped with drivers 5, which are pivotally connected by a common heavy rail with Shevtsilindrom 7. Frame 4 is pivotally suspended on the earrings & the traverse 9, which is provided along the edges with rollers 10 interacting with guides 11 rigidly fastened on the frame 12 of the pick-up carriage. Traverse 9 is suspended on two cables winch 13 mounted on a trolley. In order to form an additional ligation, the frame 4 with the grips can be displaced in the direction of the longitudinal axis of the gripper with the aid of an air cylinder. 14 is fixed on the yoke 9.

Claims (4)

The grip works as follows. In the initial position, the cheeks of the grip sections are arranged in one line. After grabbing a group of bricks, the winch is turned on and the ram lifts. Then the pneumatic cylinders 3 turn on and push the even sections down. After lowering these sections until they stop, the pneumatic cylinder 7 is turned on and all four sections are rotated at an angle and clamped by brick, then the pneumatic cylinders 3 raise the sections to the upper position. In this position, the bricks are placed on the trolley. When laying the next brick and bricks on the trolley, the gripping sections do not turn around. Claim 1. Group capture of an automat of a raw brick on a trolley containing frame gripping sections mounted on a frame and a portable carriage with a drive different. so that, in order to expand technological capabilities, the frame is made movable in a vertical plane, with one group of gripping sections arranged through one, equipped with mechanisms for their vertical movement, and the other mounted on vertical shafts, all gripping sections being interconnected by means of a mechanism their rotation in the horizontal plane. 2. The group grip according to claim 1, characterized in that the transfer grip carriage is provided with vertical legs and the frame with gripping sections, provided with rollers mounted in these guides. 3. The group grip according to claim 1, which is implied by the fact that the mechanisms for the vertical movement of a group of gripping sections are made in the form of power cylinders. 4. The group clamp according to claim 1, which means that the mechanism for turning the gripping sections in the horizontal plane is made in the form of a hinged parallelogram, the KOTOpotx cranks are rigidly connected to the vertical arms and sleeves of the power cylinders. Sources of information taken into account in the examination 1. USSR author's certificate i; .98640, cl. B 28 B 13/00, 1951. 2. USSR Copyright Certificate No. 233499, cl. B 28 B 17/00, 1967. " Fia. iMiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiifi 60 J-as vshpsh M1Sh mm mm Mm t 2f (/ ff st