CN214766079U - Supporting structure of batcher stick - Google Patents

Abstract

The utility model discloses a supporting structure of batcher stick, including bottom plate, stick group and supporting beam, a plurality of sticks are organized and are the ladder downward and arrange the setting in the bottom plate, and stick group one end sets up the supporting beam, and the supporting beam top is connected with the stick group bottom of last one deck level. The beneficial effects of the utility model are that, every section stick group has all reduced one section equal supporting beam, has reduced the contact surface between supporting beam and the stick group, has increased the effective screening area of stick group, promotes unloading efficiency, reduces the putty phenomenon. Effectively saves cost, has simple structure and is easy to manufacture.

Description

Supporting structure of batcher stick

Technical Field

The utility model belongs to the mining equipment field, concretely relates to supporting structure of batcher stick.

Background

The bar group feeder is suitable for feeding a primary jaw crusher, a primary impact crusher, a primary hammer crusher and the like, and is widely applied to the industries of stones, building materials and metallurgy mines. The bar group feeder is generally designed with 1-3 sections of bar groups for screening fine materials in advance so as to reduce the load of a subsequent crusher. The supporting structure of present bar group generally adopts the structure that two bar group supporting beam support bar group both sides, nevertheless because the supporting beam quantity of more bar group can increase equipment weight and cost, can reduce the area of bar group unloading simultaneously, when handling the material that contains the fine material more, takes place the putty phenomenon easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supporting structure of batcher stick can realize reduce cost, increase stick group unloading area and reduce the phenomenon of putty.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a supporting structure of batcher stick, includes bottom plate, stick group and supporting beam, and a plurality of stick groups are downward to be ladder arrangement and set up in the bottom plate, and stick group one end sets up the supporting beam, and the supporting beam top is connected with the stick group bottom of last one deck level.

Further, the supporting beam is hot rolling H shaped steel, a plurality of bar group mounting holes have all been seted up on last pterygoid lamina, lower pterygoid lamina and the web of hot rolling H shaped steel, bar group one end corresponds transversely and vertically all sets up the backing plate with web and lower pterygoid lamina, and bar group one end is passed through the backing plate and is connected fixedly with hot rolling H shaped steel one side lower pterygoid lamina and web cooperation, and the last pterygoid lamina is organized the bottom of bar group of the last level of connection through bar group mounting hole.

Further, flanges are arranged at two ends of the supporting beam.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a connect two adjacent stick groups fixedly through the supporting beam. Therefore only adopt a stick strip group supporting beam as the support between every section stick strip group, compare original scheme, can make every section stick strip group all reduce a supporting beam, effectual saving cost to corresponding reduction the contact surface between supporting beam and the stick strip group, increased the effective screening area of stick strip group, consequently can promote unloading efficiency, reduce the putty phenomenon. Therefore, the utility model discloses simple manufacture is applicable to batch production.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the support beam of the present invention;

FIG. 3 is a cross-sectional view of the support beam structure of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

in the figure: 1. the steel bar comprises a bottom plate, 2 bar groups, 3 supporting beams, 4 bolts, 5 elastic washers, 6 hot-rolled H-shaped steel, 7 bar group mounting holes, 8 flanges, 9 upper wing plates, 10 lower wing plates, 11 webs and 12 backing plates.

Detailed Description

Referring to fig. 1-3, a supporting structure of batcher stick, includes bottom plate 1, stick group 2 and supporting beam 3, and a plurality of stick groups 2 are downward and are arranged in the bottom of bottom plate 1 in the ladder arrangement, and stick group 2 one end sets up supporting beam 3, and the top of supporting beam 3 is connected with the stick group 2 bottom of last level.

Wherein, the supporting beam 3 is hot rolling H shaped steel 6, a plurality of bars group mounting hole 7 have all been seted up on the last pterygoid lamina 9 of hot rolling H shaped steel 6, lower pterygoid lamina 10 and the web 11, 2 one end of bar group is corresponding transversely and vertically all sets up backing plate 12 with web 11 and lower pterygoid lamina 10, 2 one end of bar group is passed through backing plate 12 and is connected fixedly with hot rolling H shaped steel 6 one side lower pterygoid lamina 10 and web 11 cooperation, go up pterygoid lamina 9 and connect 2 bottoms of the bar group of first level through mounting hole 7 is organized to the bar.

Wherein flanges 8 are provided at both ends of the support beam 3.

Of course, in order to increase the stability of the joint between the support beam 3 and the bar set 2, an elastic washer 5 can be added in the bolt 4 when the bolt is connected, so as to ensure that the feeding machine cannot be loosened after long-time vibration.

It should be noted that the utility model relates to a supporting structure of batcher stick supports by one section supporting beam 3 through changing into every section stick group 2 to original bearing structure to this reaches the effective screening area who increases stick group 2, promotes unloading efficiency, reduces the purpose of putty phenomenon. And because each section of bar group 2 is provided with one section of supporting beam 3, the production cost can be effectively saved. And the utility model discloses simple structure, supporting beam 3 are hot rolling H shaped steel 6, and are also very convenient in the production and processing process, can effectively promote production efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. The utility model provides a supporting structure of batcher stick, characterized by: the bar group support device comprises a bottom plate, bar groups and support beams, wherein the bar groups are downwards arranged at the bottom of the bottom plate in a stepped manner, the support beams are arranged at one ends of the bar groups, and the tops of the support beams are connected with the bottoms of the bar groups of the previous layer.

2. A support structure for bars of a feeder according to claim 1, characterized in that: the supporting beam is hot rolling H shaped steel, has all seted up a plurality of bars group mounting hole on last pterygoid lamina, lower pterygoid lamina and the web of hot rolling H shaped steel, and bar group one end corresponds transversely and vertically all sets up the backing plate with web and lower pterygoid lamina, and pterygoid lamina and web cooperation under the one end of bar group passes through backing plate and hot rolling H shaped steel one side are connected fixedly, and the bar group bottom of first level is connected through bar group mounting hole to the last pterygoid lamina.

3. A support structure for bars of a feeder according to claim 1, characterized in that: flanges are arranged at two ends of the supporting beam.

Images