SU1395479A1 - Manipulator - Google Patents

Abstract

The invention relates to the field of mechanical engineering, in particular, to devices for transferring and turning products from one position to another in the machining process lines. The aim of the invention is to save electricity by using the potential energy of the swivel arms and the product on a part of their movement path. When turning the pivot arms 7 with the product 22 through the vertical position, the arms 7 rotate at an angle of 2-3 relative to the frame 5, while their bearing surfaces move away from the lugs 8 and contact the lugs 9. The sensor 10 turns off the drive and further movement of the product 22 using the potential energy of moving masses. 5 il. with $

Description

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The invention relates to mechanical engineering, in particular, to devices for transferring the rotation of products from one position to another in the machining process lines.

The aim of the invention is eco. Electric power nomi due to the use of the potential energy of the pivoting levers and products, pi on a part of the trajectory of their movement.

Figure 1 shows the tilter, plan 1 on figure 2 - section aa in figure 1, on ig.z - the same, with the top position - 1NII of the pivoting levers, figure 4 - section bb in fig .1, figure 5 - section A-A in figure 1 (with the rotated actuating of the levers).

I Turner contains a base 1 | drive 2, kinematically connected to the drive shaft 3, an operative clutch coupling 4 | and mounted on the shaft of frame 5, in which pivot levers 7 are hingedly mounted on the axis 6 and rigidly fixed these levers stops 8 and 9, a; Also installed sensors 10 and 11. On the shaft 3, the crank 12 is rotatably positioned with stops 13 and 14 and the lead 15 is rigidly fixed. The power cylinder 16 has a piston 17, a rod 18, a throttle 19 and a reverse the valve 20 is hinged on the base of the turn-off device, with its stem ball irno coupled with a crank 12. The design of the tilting device input terminals 21 m for fixing the conveyed article 22,

Tilter works as follows.

After fixing the product 22 on the pivoting arms 7, the clips 21 engage the actuator 2, which rotates the shaft 3 through the coupling 4, at the same time the frame 5 with the arms 7 and the product 22 begins to rotate, while the arms 7 are pressed against the support 8 by their support surface a single unit with a turning frame (FIG. 2).

The crank 12 at the beginning of the rotation of the frame 5 is fixed (figure 4). When the product is rotated at an angle of 70, the driver 15 approaches the stop 1-3 and then begins to turn the crank 12, while the piston 17 with the rod 18 begins to move upwards and displace the working fluid from the upper cavity of the cylinder 16 to the lower through the throttle 19. After passing The center of gravity of the levers 7 with the product 22 equilibrium positions (Fig. 3) creates, Moment turning the levers 7 with the product relative to the axis 6, at which the bearing surfaces of these arms are separated from the support 8, the levers 1 together with the product turn on

0 ANGLE 2 - 3 ° and income m up to the stop 9, while the sensor 10 turns off the engine and the electromagnetic clutch. Further, under the weight of the levers 7 with the product 22, the frame 5 continues to turn and

5 lowers the product (figure 5). In this position, the product 22 is released from the clamps 21.

From the lower position (Fig „5), the actuator 2 returns the levers 7 to the initial

0 position (figure 4). Initially, the shaft 3 rotates the frame 5 and the levers 7 to the equilibrium position with the aid of the actuator 2, then, under the weight, their bearing surfaces are detached from

5 stops 9 (Fig. 3), make a turn of 2 - 3 and rest against the stop 8, affecting the sensor 11, while the drive motor 2 is disconnected from the network, and the electromagnetic clutch 4 breaks

0 a kinematic chain, and the frame 5 with the levers 7 is lowered under its own weight to its original position, while at the beginning of the return of the levers the crank 12 remains in place, and then the leash 15 of the shaft 3 engages with the stop 14, the piston 17 with the rod 18 begins descend, and the working fluid through the check valve 20 flows from the lower cavity of the cylinder 16 to the upper one, ensuring a smooth return of the levers 7 to the initial position.

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Claims (1)

Claims of Invention A tilter containing a base with Lenn1M mounted therein with a shaft connected to a crank, pivot arms cooperating with this shaft, a ram cylinder whose body is hinged to the base, and a rod with a crank, an actuator and control system different the fact that, in order to save electricity by using the potential energy of the pivoting levers and the product, a frame is fixed on the shaft’s part of the trajectory of their movement, between the side walls of which there is an axis parallel to the shaft the walls have two stops, and the drive is equipped with a controlled clutch, each turning lever is hingedly mounted on the frame axis and placed between two stops, in addition, two sensors are fixed on the side wall of the frame. sensitive elements of which are arranged to interact with the pivoting lever when it comes in contact with the said stops, and the sensors themselves are connected to the drive through a control system. // / yy T ( 15  ,, / l- / i FIG. 2 Bb 5