CN210709122U

CN210709122U - Impact-resistant grating lining plate for blanking point

Info

Publication number: CN210709122U
Application number: CN201921759591.5U
Authority: CN
Inventors: 王仕香; 张永明; 于东
Original assignee: Rizhao Tengboda Energy Co ltd
Current assignee: Rizhao Tengboda Energy Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-09
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a blanking point impact-resistant grid welt, it includes the casting shaping and can connect the welt body on swift current silo wall, have on the surface of welt body with the abrupt gusset that evenly arranges of a body casting shaping and parallel arrangement's multichannel, abrupt gusset transversely sets up and becomes with the welt body and sets for the contained angle setting so that this body coupling of welt back abrupt gusset is vertical state on the swift current silo wall, still has on the surface of welt body with a body shaping and the limit portion gusset of vertical setting, limit portion gusset perpendicular to welt body sets up and is located the vertical both sides portion of welt body, the horizontal both sides portion of welt body is equipped with a plurality of bolted connection holes that are located the abrupt gusset outside. The utility model discloses can improve whole welt impact resistance, have simple structure, long service life and reduce the advantage of maintenance cost.

Description

Impact-resistant grating lining plate for blanking point

Technical Field

The utility model relates to a blanking point is shock-resistant grid welt.

Background

At present, wear-resistant lining plates are widely applied to industries such as ports, mines, cement, power plants, building materials, metallurgy and the like, and particularly, the wear-resistant lining plates are widely applied to ore conveyors, belt conveyor chutes and the like. The chute (funnel) bottom lining plate and the side lining plate of the existing ore conveyor are usually made of high manganese lining plates or rubber wear-resisting plates, namely, the high manganese lining plates and the rubber wear-resisting plates are connected to the side wall or the bottom wall of the chute. When the blanking direction is the vertical direction and the conveying direction of the chute is the inclined direction, the falling point of the vertically falling material always falls in the fixed area in the chute, and the lining plate is of a flat plate structure, so that the lining plate at the part is quickly abraded, even the lining plate is broken down, the lining plate needs to be frequently stopped, inspected and replaced, the falling point of the material in the chute is basically in the fixed area, the material impacts for a long time to quickly abrade the lining plate, even the lining plate is broken down, the lining plate needs to be frequently stopped, inspected and replaced, the field maintenance replacement amount is large, the maintenance difficulty is high, and the normal operation of production is even influenced.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a thereby can stand that the material whereabouts strikes increase of service life's blanking point is shock-resistant grid welt.

In order to solve the technical problem, the utility model provides a blanking point is shock-resistant grid welt, including the casting shaping and can connect the welt body on the swift current silo wall, its structural feature is: have on the surface of welt body with the abrupt gusset that evenly arranges of a body casting shaping and parallel arrangement's multichannel, abrupt gusset transversely sets up and becomes to set for the contained angle setting with the welt body so that this body coupling of welt is vertical state on the swift current material cell wall back abrupt gusset, still has on the surface of welt body with a body shaping and the limit portion gusset of vertical setting, limit portion gusset perpendicular to welt body setting just is located the vertical both sides portion of welt body, the horizontal both sides portion of welt body is equipped with a plurality of bolted connection holes that are located the abrupt gusset outside.

A blanking gap is formed between every two adjacent rib plates, and a plurality of partition plates, the two ends of which are respectively welded with the rib plates and are longitudinally arranged, are welded in the blanking gap.

And the spacing plates in the two adjacent blanking gaps are arranged in an aligned mode or in a staggered mode.

After adopting above-mentioned structure, owing to set up on the welt body with one body cast molding's abrupt gusset and limit portion gusset, and make this body coupling of welt be vertical state after on the swift current material cell wall abrupt gusset, the material falls into at first between the two abrupt gussets after the whereabouts, the setting of limit portion gusset, can avoid the material to scatter everywhere, splash, after the material falls over the gap between the above-mentioned two abrupt gussets, make whole welt and material form the slide of chute, the material that falls into again can follow above-mentioned slide whereabouts, avoid its direct impact welt, very big extension the life of welt, can satisfy the long-time impact of material, the operating requirement under the serious waiting operating mode of welt wearing and tearing, impact resistance, abrasion resistance is better, long service life is longer.

To sum up, the utility model discloses can improve whole welt impact resistance, have simple structure, long service life and reduce the advantage of maintenance cost.

Drawings

The invention will be further described with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure in the direction A of FIG. 1;

FIG. 3 is a schematic structural diagram illustrating a use state of the embodiment shown in FIG. 1;

fig. 4 is a schematic structural diagram of another embodiment of the present invention.

Detailed Description

Referring to fig. 1 and 2, the present invention provides an embodiment of a falling point impact-resistant grid lining plate, which comprises a lining plate body 1 formed by casting and capable of being connected to the chute wall, wherein a plurality of ribs 11 uniformly arranged are formed on the outer surface of the lining plate body 1 and are cast integrally and arranged in parallel, the ribs 11 are transversely arranged and are arranged at a predetermined angle with the lining plate body 1 so that the ribs are vertical after the lining plate body is connected to the chute wall, edge ribs 12 formed integrally and longitudinally are arranged on the outer surface of the lining plate body 1, the edge ribs 12 are arranged perpendicular to the lining plate body and are located at the longitudinal two edges of the lining plate body, the length of the ribs located at the two edges is longest, the two ends of the edge ribs 12 abut against the ribs at the two edges, even if the ribs at the two edges and the ribs 12 form a complete frame structure during the casting process, thereby increase the impact resistance of abrupt gusset 11, reduce its deformation in the process of receiving the impact, be the blanking clearance between the adjacent twice abrupt gusset 11, the welding has the multichannel space bar 13 that both ends respectively and abrupt gusset welding and vertically set up in the blanking clearance, in this embodiment, space bar 13 in the adjacent twice blanking clearance aligns the setting, the benefit that sets up above-mentioned space bar 13 lies in, first can increase the impact resistance of abrupt gusset 11, play the effect of strengthening rib, in addition, can separate above-mentioned blanking clearance, become a plurality of squares with the blanking clearance interval, the material falls back in this square, the material of a plurality of squares of formation can avoid the material to strike a certain fixed point of whole welt body repeatedly, carry out the abundant dispersion with the material of whereabouts, improve the impact resistance of whole welt. The horizontal both sides portion of welt body 1 is equipped with a plurality of bolted connection holes 2 that are located the gusset outside suddenly, and this bolted connection hole can adopt the structure in step hole, can conveniently wear to adorn the bolt, makes the welt fix with the cell wall of swift current silo.

Referring to fig. 1 to 3, in the present embodiment, when in use, the falling direction of the material is as shown by the arrow line in fig. 3, and the rib plate 11 and the lining plate body 1 are arranged at a set included angle, so that the lining plate body is connected to the chute wall, and the rib plate is in a vertical state, and the material directly falls along the rib plate in the falling process, so that the direct impact area between the material and the rib plate is reduced to the maximum extent, and the impact resistance of the rib plate is improved, that is, the impact resistance of the whole lining plate is improved.

Referring to fig. 3, the present invention provides another embodiment, the basic structure of which is the same as the above embodiment, but the difference is that the spacing plates 13 in the two adjacent blanking gaps are staggered, so that the blanking gaps are separated into a plurality of squares, but the formed squares are staggered, and the impact resistance of the whole lining plate is also increased.

The utility model discloses do not receive the restriction of above-mentioned embodiment, at this technical field personnel, based on the utility model discloses the equivalent change and the part replacement of last concrete structure are all in the protection scope of the utility model.

Claims

1. The utility model provides a resistant impact grid welt of blanking point, includes cast molding and can connect welt body (1) on the swift current silo wall, characterized by: have abrupt muscle board (11) of evenly arranging with an individual casting shaping and parallel arrangement's multichannel on the surface of welt body (1), abrupt muscle board (11) transversely set up and become to set for the contained angle setting so that this body coupling of welt is vertical state on the swift current material cell wall with welt body (1), still have on the surface of welt body (1) with an individual shaping and vertical limit portion gusset (12) that set up, limit portion gusset (12) perpendicular to welt body set up and are located the vertical both sides portion of welt body, the horizontal both sides portion of welt body (1) is equipped with a plurality of bolted connection holes (2) that are located the abrupt muscle board outside.

2. The drop point impact resistant grid liner of claim 1 wherein: a blanking gap is formed between two adjacent rib plates (11), and a plurality of partition plates (13) which are welded with the rib plates at two ends respectively and are longitudinally arranged are welded in the blanking gap.

3. The drop point impact resistant grid liner of claim 2 wherein: and the spacing plates (13) in the two adjacent blanking gaps are arranged in an aligned mode or in a staggered mode.