SU937289A1 - Apparatus for depositing metal pigs - Google Patents

Description

The invention relates to non-ferrous metallurgy, in particular, to equipment for laying flat non-ferrous metal ingots into sacks.

A device for stacking metal ingots is known, comprising a lifting device with grippers mounted on the base and drives for horizontal and vertical gear amps and Rotation of the lifting device, and a drive for gripping the grippers.

The disadvantage of the known device is the use of a loose package, since the pigs in the row are placed with a gap, allowing the gripping lever to open when the pigs are laid.

The chain of the invention is to obtain a dense package of metapl.

The goal is achieved by the fact that the cargo-lifting device contains a spring-loaded frame mounted on a kinematically connected / s. drive the movement and rotation of the burnable axle axis with the possibility of turning by means of a drive, and ync-ftt, and one of the stops is fixed on the horizontal axle, and the other on | under the spring-loaded frame, and interacting with the mentioned turn drive, i

In addition, the spring-loaded frame is provided with levers connected by means of a power cylinder, and the grippers are mounted on the said levers for laying metal ingots.

1 shows a device for laying metal ingots; on Fig view A in figure 1; on fig.Z - section bb in figure 2; 4 is a diagram for laying the first row of pigs; FIG. 5 is a scheme for laying of the second row of ingots-; figure 6 - the layout diagram in pieces 1 bells.

15

The device for laying the ingots of meta. Lla includes a lifting device 1 with a frame 2, which can be rotated to the horizon. cage axis 3. On the bracket 4,

Claims (2)

20 rigidly mounted on a horizontal axis 3, a wedge drive of a power cylinder 5 with a wedge 6 is installed, which interacts with a pair of lugs 7 made in the form of a cage with ribs, one of which is rigidly fixed on the bracket 4, and the second on the frame 2 The tension springs 8 are fixed at one end: on the bracket 4, on the other - on prg1m 2. 30 On the frame 2 there are horizontal upper and lower axes 9 with free HQ levers suspended on them 10 On the lower horizontal axes x 9 the clamps 11 are suspended; with levers 12. DO levers are pivotally connected m waiting for a power cylinder 13. Gorizontsshna axis 3 via arm 4 is fixed on the stem 14 of the jack 15 - actuator movement Ver tikalnogo capture. The pins 16, rigidly mounted on the crown of the matte 4, are connected to the drive of horizontal movement by the gripping cylinders 17 and the drive of the locking gate by the power cylinder 18. In the initial position, the rod of the forces of the cylinder 5 is a wedge drive retracted. The stops 7 with the springs 8 are pressed against the horizontal part of the wedge b, and the frames 2 with the grippers 11 are in a horizontal position. When laying the first row of ingots, the ingots are placed first. At the same time, since there are no pigs yet, nothing will prevent the arms 12 of the grippers 11 from opening. Then the ingots are placed b. Drive wedge - power cylinder 5 vydvy. Gala wedge b. The stops 7, interacting with the inclined part of the wedge b, unfold frame 2 with grippers 11 on axis 3. Due to the fact that frame 2 with grippers 11 is turned on axis 3 at some angle relative to the horizontal, the previously laid pigs and do not interfere with the opening of the levers 12 of the grippers 11 At the same time, the pigs, when unclamping the arms 12 of the grippers 11, are in contact with a part of their surface with the formerly laid ingots, which prevents them from being displaced when laying in the row. The laying of the bottom row consisting of the pallet ingots also occurs as described. Since the pallets are higher in height, the clamps 11 must take a different position above the laying place, which differs from the original value, which is established by means of a horizontal movement actuator - power cylinders 17. When laying the next row of pigs, the pigs are first placed. When the pigs are laid, the frame 2 with the grippers 11 is rotated 90 degrees in the vertical axis by means of a rotation drive of the gripper - power cylinder 17 through the rods 16 and the gripper is moved apart. When laying the second row of ingots, the drive for horizontal movement of the gripper — power cylinders 17 install frame 2 with grippers 11 in the appropriate position. Then the pigs are laid. When they are laid, the drive of the gripper rotation of the power cylinder 18 through the rods 16 rotates the axis 3 from rag / s 2 by 90 °, and the power cylinder 13 pushes the jjachi 10 apart, turning them around the axes 9. At the same time, the grippers 11 exit from contact with frame 2 and loosely hanging on axles 9, and upon further rotation of the levers 10, cylinder 13 again presses grippers c to frame 2. Thus, grippers 11 are transferred from position 1 to position II (Fig. 21, ton. E. The presence of a spring-loaded frame, installed with the possibility of rotation on the horizontal axis, a pair of the pores and the wedge with the drive allow laying the pigs in a row close to each other, at the same time (laid ingots do not interfere with the gripping levers., unstuck, and at the time of their execution the pigs contact with their surface with their surface, which eliminates the spontaneous displacement of the pig The presence of freely hanging axles on the axles, equipped with free hanging axles on the axes of engagement, interacting with the spring-loaded frame, and; The power cylinder, which articulates the arms together, allows the slide guides to be replaced by exhibiting rolling and increase the stiffness of the grip, and consequently, the accuracy and reliability of the ingot stacking operation. In addition, the axles rotate the levers around the KOTOI JX, and when the grips move apart, they are easily protected from dust and dirt, which increases the reliability of the device. The implementation of a lifting device with a spring-loaded armature mounted on the horizontal axis can be rotated by means of an actuator consisting of a drive wedge and cooperating stops, one of which is fixed on the horizontal axis, and the second on a spring-loaded frame, allows you to get a dense package of metal pigs . Claims 1. Device for laying ingots. a metal containing a lifting device mounted on a base with grippers and drives of horizontal and vertical movement and a lifting device, and a drive for raising the grippers, characterized in that, in order to obtain a dense package of metal ingots, the lifting device contains a spring-loaded frame installed on the kinematically connected with the drives of displacement and rotation of the horizontal axis with the possibility of turning by means of a drive, and the stops fixed one on the horizontal axis, and the other on the spring-loaded frame and interacting with said turning drive. 2. The device according to Claim 1, clause 1, which is based on the fact that the springs: the frame is equipped with levers connected by means of a power cylinder, and the grippers are mounted on the said levers. Sources of information taken into account in the examination 1. Stacker for zinc pigs. ISTM Project, 846-3, 1975. ten No / r (rig it Ipues /  . Lz