SU961962A1 - Apparatus for knocking-down forms and removing articles - Google Patents

Description

The invention relates to the process equipment used in conveyor lines for the production of building products in the factories of the building industry, in particular in the manufacture of flat building products in many-placed rigid forms .;

A device for stripping and removing products from a mold is known, which comprises a frame on which mounted pivoting frames for receiving the mold and finished products Cl.

Closest to the proposed technical entity is a device for demolding and removing finished products from the mold, made in the form of a turning device, containing a rotating frame mounted on the bottom uprights, on which means for receiving the form with the products and removing the finished products are mounted one above the other, frame rotation drive and limiters of its rotation 2.

The drawbacks of the known device are the low quality of the products obtained after stripping and poor performance.

The purpose of the invention is to improve the quality of finished products and simplify operation.

This goal is achieved by the fact that in a device for stripping and removing products from a mold / made in the form of a turning device, containing a pivoting frame mounted on the base posts, on which means for receiving the mold with the articles and removing the finished products are mounted one above the other, the rotational drive we and the restraints of its rotation, the means for receiving the form is made in the form of a rotary frame with roller tables, fixed by means of hinges on the rotary frame

15 for receiving finished products - in the form of a belt conveyor, and the frame rotation drive - in the form of a winch and a cable-block system with a tail end of the cable on the swing frame, and

20, the movable frame is equipped with vibrators and limiting stops, and the cable-and-block system is equipped with a cable tension stabilizer, while the rotational stops of the swinging frame are mounted on the base posts.

FIG. 1 shows the device, side view; in fig. 2 is a view of L in FIG. one.

Product Unloading Device

Claims (2)

30 of the molds are made at the base of the canton of a body consisting of the base 1, on which the stands 2 are installed. Between the pillars there is a pivoting frame 3, hinged with the possibility of a 180 ° gate, and deflection rollers 4 on the racks. guides are installed stabilizer 5 tension cable b, on which through the system of blocks there is a load 7 and winch 8 The electric motor is connected through a reducer with drums 9, which are symmetrically mounted on the basis of the deflecting rollers 10, the cable 11 is fixed on the frame 3 axis x 12, rolls around rollers 4 and 5, n The drive drum 9 goes around, the lower deflection roller 10 goes around, and through the second tension roller 5 is fixed on the axis 12. At the ends of the frame 3, the load drum 13 with the tension system 14 and the drive drum 15 connected by a chain transmission 16 are mounted driven 17; mounted on the rack. The drums are connected to the endless flax of the 18th, forming a belt conveyor. The frame 3 is equipped with hinges 19 with four taps 20, the second ends of the tg are pivotally connected to the receiving frame 21 of the form, equipped with rollers 22, the role of the gang, limiters 23, end stops 24 and supporting tables 25, which are set according to the conditions of brackets 26 fixed on racks when turning the frame 3 (conveyor). Vibrating wheels 27 with vibrators 28 are fixed on the receiving frame due to the conditions of interaction with the bottom of the form 29. when the frame of the turn-over device is rotated. The proposed device works as follows. In the initial position I, the receiving frame 21 is in a horizontal position and the roles of the LI 22 of the roller table are in the same plane as the roller table of the form feed. The known device (for example, a pusher, a chain conveyor tweeter) rolls form 29 with a group of products onto rollers 22. The winch 8 is turned on and the cable 11 rotates the frame 3 (belt conveyor) and for 20 pulls the receiving frame 21 with the form 29 clockwise. During rotation (Fig. 1, position M), the receiving frame with the form by pu r 20 is shifted and the form is pressed to the belt 18. With further rotation of the frame (conveyor) with the passage of the vertical position, the frame is lowered to position III (Fig. 1), during which the vibro skis 27 lie on the bottom of the form 29, the vibrators 28 turn on for a short time and there is an internal separation of the product from the form. Upon further lowering, the support tables 25 rest on the brackets 26 and the receiving frame 21 stops, and the frame 3 (conveyor) continues moving until the links 20 take up a position close to vertical. Winch 8 is turned off. In end position III, the form 29 hangs on the stops 23, 26, and the products lie face up on the conveyor belt. The drive 17 of the conveyor belt is turned on, and the products are delivered to the device for placing them in containers. By turning on the winch 8, the tilting frame 3 (conveyor) with the receiving frame 21 and the empty mold 29, as previously stated, returns to its original position. The empty mold is rolled out by a known device and a mold with articles is rolled in its place. The unloading cycle is repeated. The invention of the device for stripping and removing products from the mold, made in the form of a turn-over device, containing a pivoting frame mounted on the uprights of the base, on which means for receiving the form with the products and removing the products are mounted one above the other, the frame rotation drive and its rotational restraints, different so that, in order to improve the quality of finished products and simplify operation, the means for receiving the form is made in the form. rotary frame with live rolls fixed by means of articulated joints on a rotary frame, means for receiving finished products are in the form of a belt conveyor, and the frame rotation drive is in the form of a winch and a cable block system with a stock of cable ends on the rotary frame and the movable frame is equipped with vibrators and restrictive stops, and the cable-and-block system - by the cable tension stabilizer, with the turn stops of the rotary frame mounted on the uprights of the base. Sources of information taken into account in the examination 1. The author's certificate of the USSR 715329, CL, 28 B. 5/02, 1976. 2. USSR author's certificate, according to the application 2665333 / 29-33, cl. B 28 B 5/00, 1978.