CN205739134U - Reclaimer chain - Google Patents

Abstract

The utility model discloses a kind of reclaimer chain, including intersect successively the outer plate that is connected in series to and inner plate pair, inner plate is to including the first opposite inner plate and the second inner plate；The two ends of the first inner plate and the second inner plate are provided with roller with adjacent two outer plates to connection, bearing pin by a bearing pin respectively；Outer plate to including two opposite outer plates, two outer plates back to side be provided with wearing plate.The application crosses and is arranged on the bearing pin inside outer plate and inner plate by roller, is on the one hand possible to prevent roller to come off in the course of the work and causes roller pin axle fracture；The most in the course of the work when sprocket wheel and roller contact, roller can rotate with sprocket wheel, also reduce the abrasion of sprocket wheel while containment vessel bearing pin.

Description

Reclaimer chain

Technical field

This utility model relates to a kind of reclaimer chain.

Background technology

Gate-type reclaimer constructs because of gantry type, is particularly well-suited to operation in warehouse, has use in a lot of fields.The characteristic of reclaimer is mainly affected by conditions such as the scraping character of material, quantity, the mode of stockpiling, on-the-spot weathers.

And gate-type reclaimer fault rate high part is chain reclaimer system, existing reclaimer chain structure is complicated, and roller is seal roll, includes bearing, and it is easily affected by production environment, and service life is short；Further, roller is designed at outside chain, is also easily affected by carrier bar, Hopper Weight, material properties and feeding amount, causes roller easy to fall off, and roller bearing pin normal off splits.Chain sleeve diameter is less than 45mm, can not rotate, and axle sleeve contacts with reclaimer drive sprocket teeth groove back and forth, and reclaimer chain axle sleeve is damaged, and sprocket wear is serious, thus causes carrier bar to rupture.

Utility model content

The purpose of this utility model is to provide a kind of reclaimer chain, to solve short problem in existing reclaimer chain service life.

For solving above-mentioned technical problem, this utility model provides a kind of reclaimer chain, including intersect successively the outer plate that is connected in series to and inner plate pair, inner plate is to including the first opposite inner plate and the second inner plate；The two ends of the first inner plate and the second inner plate are provided with roller with adjacent two outer plates to connection, bearing pin by a bearing pin respectively；Outer plate to including two opposite outer plates, two outer plates back to side be provided with wearing plate.

Further, on the side that two outer plates are relative, and it is equipped with crash roll on the first inner plate and the relative side of the second inner plate.

Further, wearing plate is oil-bering nelon liner.

Further, crash roll is rubber blanket.

The beneficial effects of the utility model are: the application crosses and is arranged on the bearing pin inside outer plate and inner plate by roller, are on the one hand possible to prevent roller to come off in the course of the work and cause roller pin axle fracture；The most in the course of the work when sprocket wheel and roller contact, roller can rotate with sprocket wheel, also reduce the abrasion of sprocket wheel while containment vessel bearing pin.

Accompanying drawing explanation

Fig. 1 is the structural representation of one embodiment of this utility model.

Wherein: 1, outer plate；2, the first inner plate；21, the second inner plate；3, bearing pin；31, roller；4, wearing plate；5, crash roll.

Detailed description of the invention

Below detailed description of the invention of the present utility model is described; so that those skilled in the art understand this utility model; it is to be understood that; this utility model is not limited to the scope of detailed description of the invention; from the point of view of those skilled in the art; as long as various changes limit and in the spirit and scope of the present utility model that determine, these changes are apparent from appended claim, all utilize innovation and creation that this utility model conceives all at the row of protection.

Reclaimer chain as shown in Figure 1, including intersect successively the outer plate that is connected in series to and inner plate pair, wherein, outer plate is to including two opposite outer plates 1；Inner plate is to including the first opposite inner plate 2 and the second inner plate 21, and the two ends of the first inner plate 2 and the second inner plate 21 are provided with roller 31 with adjacent two outer plates to connection, bearing pin 3 by a bearing pin 3 respectively.

The application, by being arranged on by roller 31 on the bearing pin 3 inside outer plate 1 and inner plate, is on the one hand possible to prevent roller 31 to come off in the course of the work and causes roller 31 bearing pin 3 to rupture；On the other hand, when sprocket wheel contacts with roller 31 in the course of the work, roller 31 can rotate with sprocket wheel, also reduce the abrasion of sprocket wheel while protecting shell bearing pin 3.

Further, two outer plates 1 back to side be provided with wearing plate 4, to avoid outer plate 1 directly to contact with guide rail, reduce the abrasion of outer plate 1.Wherein, the wearing plate 4 in the present embodiment uses oil-bering nelon liner.

Additionally, on the relative side of two outer plates 1, and be equipped with crash roll 5 on the first inner plate 2 side relative with the second inner plate 21, when sprocket wheel and outer plate to and inner plate to when contacting, first contact the effect that can arrive buffering with crash roll 5；Meanwhile, crash roll 5 also can reduce sprocket wheel outer plate to and the intensity of inner plate, also protect sprocket wheel while extending service life of chain.Wherein, the crash roll 5 in the present embodiment uses rubber blanket.

Claims (4)

1. a reclaimer chain, including intersect successively the outer plate that is connected in series to and inner plate pair, it is characterised in that described inner plate is to including the first opposite inner plate and the second inner plate；A bearing pin is passed through with adjacent two described outer plates respectively to connection in the two ends of described first inner plate and the second inner plate, and described bearing pin is provided with roller；Described outer plate to including two opposite outer plates, two described outer plates back to side be provided with wearing plate.

It is equipped with crash roll on reclaimer chain the most according to claim 1, it is characterised in that on the side that two described outer plates are relative, and described first inner plate and the relative side of the second inner plate.

Reclaimer chain the most according to claim 1, it is characterised in that described wearing plate is oil-bering nelon liner.

Reclaimer chain the most according to claim 2, it is characterised in that described crash roll is rubber blanket.