SU1488216A1 - Chain conveyer - Google Patents

Description

The invention relates to continuous transport. The goal is to increase the reliability of the conveyor due to

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reduce the amount of oscillation of the traction chain. On frame 1, drive 3, tension 4 and deflecting 5 sprockets with two pairs of traction chains (TC) 6 spanning them are mounted, to which load-carrying platforms 7 for transporting piece goods 8 are attached. Compensator 9 oscillations are made in the form of an impeller mounted on a shaft in a bearing supports coaxially with additional stars 12. Other additional stars 20 are mounted on the opposite side of the TC 6. The impeller, rotating in a viscous fluid placed in the housing, absorbs vibrations that occur in the TC 6 when it runs on the teeth of these stars 3-5. 2 Il.

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1488216

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The invention relates to a continuous transport, namely to conveyors with an infinitely closed traction body.

The purpose of the invention is to increase the reliability of the conveyor by reducing the amount of oscillation of the traction chain.

Figure 1 presents the chain conveyor, General view; figure 2 - compensator of the oscillations of the circuit.

The chain conveyor contains frame 1, drive 2, drive 3, tension 4 and 5 deflecting sprockets with two pairs of infinitely closed traction chains covering them, 6 to which load carrying platforms 7 for transporting piece goods 8 are pivotally attached to the traction chains 6 large length set compensators 9 vibrations. Each compensator 9 is made in the form of an impeller 10 mounted on a single shaft 11 with additional sprockets 12. The impeller 10 is placed in a housing 13 with a viscous fluid 14. To support the shaft 11 there are bearing supports 15. At the loading area of the chain conveyor a loading conveyor 16 is installed with a rotary damper 17, and at the unloading area - drive receiving conveyor 18. On the frame 1 of the chain conveyor at the loading section there is a limit switch 19. On both sides of the additional sprockets 12 with a compensator 9 vibrations with opposite On the other side of the draw chain 6, there are other additional sprockets 20.

Chain conveyor works as follows.

Piece loads 8 arrive at the loading conveyor 16 and stop at the rotary valve 17 until the load carrying platform 7 approaches. Drive 2 through drive sprockets 3 transmits motion to two pairs of infinitely closed traction chains 6. Load carrying platforms 7 pivotally attached to the traction chains 6, skirting the tension sprockets 4 and deflecting asterisks 5, moving along the conveyor. When approaching the load carrying platform 7 to the loading section, it acts on the limit switch 19, which turns on the rotation mechanism (not shown) of the shutter 17. The piece weight 8 is transferred to the load carrying platform 7 and transported along the chain conveyor to the unloading section, where it is loaded onto the receiving receiving conveyor 18.

In the process of the chain conveyor in the traction chains 6, especially in the sections of the route with a large length, oscillations occur. To eliminate oscillations in the sections of the route of the traction chains 6 with a large extent, a compensator 9 oscillations is installed. When the movement of the chains 6 additional sprocket 12, rotating on the shaft 11 mounted in the bearing supports 15, transmit the movement of the impeller 10 mounted on the same shaft 11. The impeller 10, rotating in the viscous fluid 14 placed in the housing 13, absorbs oscillations arising in traction chains 6 in the period of crowding the chain on the teeth of the drive sprocket 3.

Additional sprockets 20 press traction chains 6 to additional sprockets 12 and thereby ensure that additional sprockets 12 are engaged with the traction chains 6.

Claims (1)

Claim Chain conveyor containing drive, tension and deflecting stars, on which are mounted with the possibility of rounding a multi-loop spatial route, there are infinitely closed traction chains with articulated suspended load carrying platforms, in order to increase the reliability of the conveyor by reducing the oscillation value circuit, it is provided with a compensator _ι oscillation you's complements as placed in the housing with the impeller fluid and additional sprockets mounted on both sides tyago second circuit on the same shaft with compensator oscillations. 14882 Η)