CN218809185U

CN218809185U - Oblique bridge discharge apparatus

Info

Publication number: CN218809185U
Application number: CN202223533319.XU
Authority: CN
Inventors: 王少臣; 李佳辉; 潘宏涛; 佟立军
Original assignee: MCC Capital Engineering and Research Incorporation Ltd
Current assignee: MCC Capital Engineering and Research Incorporation Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-04-07
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to a skew bridge unloading device, which comprises an obliquely arranged track and a frame moving along the track; a hopper supported on the frame; the top of the track is provided with a hopper tipping device, the hopper tipping device comprises a tipping bracket, the first end of the tipping bracket is hinged to the side part of the track, the second end of the tipping bracket can rotate around the first end of the tipping bracket to prop against and tip the hopper, and the second end of the tipping bracket is arranged in a declining way when the hopper returns. The utility model discloses set up tilting device near track top region alone, simplified the structure of track and frame, it is more firm to make to tumble more specialty.

Description

Oblique bridge discharge apparatus

Technical Field

The utility model relates to a smelting device technical field especially relates to an inclined bridge discharge apparatus.

Background

The inclined bridge has wide feeding application, and the discharging mode has a plurality of types which can be mainly divided into two types: firstly, the traction device is directly connected with the hopper, a special track is arranged, and the rear wheel of the hopper is higher than the front wheel at the unloading position, so that the purpose of forward tilting and unloading of the hopper is achieved; the second is that the hopper is hinged on the frame with a hydraulic cylinder, and the hydraulic cylinder pushes the hopper to rotate around a hinged point with the frame to achieve the purpose of discharging. The former has no special tipping device, but has higher requirement on the track of the discharging position, and the track clamping phenomenon is easy to occur; the hydraulic cylinder of the latter moves along with the frame, and the problems of complex arrangement of a hydraulic system and piping and wiring exist, so that the structure of the feeding vehicle is more complex.

Therefore, the inventor provides the inclined bridge discharging device by virtue of experience and practice of related industries for many years so as to overcome the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inclined bridge discharge apparatus solves the problem that exists among the prior art, the utility model discloses set up tilting device near track top region alone, simplified the structure of track and frame, it is more firm to make to tumble more specialty.

The utility model aims to realize that the inclined bridge discharging device comprises an inclined track which comprises a plurality of inclined rails,

a carriage moving along the rail;

a hopper supported on the frame;

the hopper tipping device is arranged at the top of the track and comprises a tipping bracket, a first end of the tipping bracket is hinged to the side part of the track, a second end of the tipping bracket can rotate around the first end of the tipping bracket to prop against and tip the hopper, and the second end of the tipping bracket is arranged in a declining mode when the hopper returns.

In a preferred embodiment of the present invention, the bottom of the first end of the hopper is provided with a tipping axle, the hopper can wind the tipping axle forward or back, the roller is arranged below the second end of the hopper, and the second end of the tipping bracket can push against the roller to make the hopper tip.

The utility model discloses an in a preferred embodiment, hopper tipping device still includes actuating system, actuating system includes the pneumatic cylinder, the pneumatic cylinder includes hydraulic cylinder barrel and hydraulic stem, hydraulic cylinder barrel articulate in orbital lateral part, the hydraulic stem articulate in on the tipping bracket.

The utility model discloses an in a preferred embodiment, set up displacement sensor or limit switch on the pneumatic cylinder, displacement sensor or limit switch is used for control the action of hydraulic stem.

The utility model discloses an in a preferred embodiment, orbital lateral part sets up first articulated seat, set up the articulated seat of second on the bracket of tumbling, the first end of pneumatic cylinder articulate in on the first articulated seat, the second end of pneumatic cylinder articulate in on the articulated seat of second.

In a preferred embodiment of the present invention, the tilt bracket is L-shaped.

In a preferred embodiment of the present invention, the number of the tilting brackets is two, and the tilting brackets are symmetrically disposed on both sides of the rail.

In a preferred embodiment of the present invention, third hinge seats are disposed on both sides of the track, and each of the third hinge seats is hinged to the first end of the tilting bracket.

In a preferred embodiment of the present invention, the top of the rail is provided with a stopper for limiting the limit of the upward movement of the frame and the limit of the forward tilting of the hopper.

From above, the utility model discloses an inclined bridge discharge apparatus has following beneficial effect:

in the utility model, the tipping device is separated from the frame, and the tipping device is arranged at the top area of the track independently, thereby avoiding hydraulic electric equipment and pipelines which travel along with the vehicle, improving the reliability of a hydraulic and electric system, simplifying the structures of the track and the frame and leading the tipping to be more professional and more reliable; when the hopper returns, the head of the tipping bracket tilts downwards, so that the tipping bracket is ensured not to influence the running of the frame, and the idle stroke of a power structure in the hopper tipping device is reduced.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

FIG. 1: do the utility model discloses a schematic diagram when skew bridge discharge apparatus is in unoperated state.

FIG. 2: do the utility model discloses a hopper goes upward to the schematic diagram when the track top unloads the material level.

FIG. 3: is the schematic diagram of the utility model when the hopper is overturned.

In the figure:

1. a track; 11. a third hinge base; 12. a stop block;

2. a frame;

3. a hopper; 31. a tilt shaft; 32. a roller;

4. a hopper tipping device; 41. a tipping bracket; 42. a hydraulic cylinder; 421. a hydraulic cylinder barrel; 422. a hydraulic rod; 431. a first hinge mount; 432. a second hinged seat.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.

The specific embodiments of the present invention described herein are provided for illustrative purposes only and should not be construed as limiting the invention in any way. Given the teachings of the present invention, the skilled person can conceive of any possible variants based on the invention, which should all be considered as falling within the scope of the invention. It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, and indirect connections through intervening media, as well as the detailed meanings of the terms as understood by those skilled in the art. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in figures 1 to 3, the utility model provides a skew bridge discharging device, which comprises an inclined track 1, the track is fixedly arranged on a foundation, the utility model also comprises,

a carriage 2 moving along the rail 1;

a hopper 3 supported on the frame 2;

the top of the track 1 is provided with a hopper tipping device 4, the hopper tipping device 4 comprises a tipping bracket 41, a first end of the tipping bracket 41 is hinged on the side part of the track 1, a second end of the tipping bracket 41 can rotate around the first end to abut against the tipping hopper 3, and the second end of the tipping bracket 41 is arranged in a declining way when the hopper 3 returns.

In the oblique bridge unloading device, the tipping device is separated from the frame, and is independently arranged in the top area of the track, so that hydraulic electric equipment and pipelines which travel along with the vehicle are avoided, the reliability of a hydraulic and electric system is improved, the structures of the track and the frame are simplified, and the tipping is more professional and more reliable; when the hopper returns, the head of the tipping bracket tilts downwards, so that the tipping bracket is ensured not to influence the running of the frame, and the idle stroke of a power structure in the hopper tipping device is reduced.

Further, as shown in fig. 1, 2 and 3, a tipping shaft 31 is provided at the bottom of the first end of the hopper 3, the hopper 3 can tilt forward or return forward around the tipping shaft 31, a roller 32 is provided below the second end of the hopper 3, and the second end of the tipping bracket 41 can push against the roller 32 to tip the hopper 3. The position of the hopper tipping shaft 31 is reasonably arranged, and the hopper roller 32 always generates pressure on the tipping bracket 41 during tipping, so that tipping is safer.

Further, as shown in fig. 3, the hopper tipping device 4 further comprises a driving system, the driving system comprises a hydraulic cylinder 42, the hydraulic cylinder comprises a hydraulic cylinder barrel 421 and a hydraulic rod 422, the hydraulic cylinder barrel 421 is hinged on the side of the track 1, and the hydraulic rod 422 is hinged on the tipping bracket 41. The hydraulic cylinder 42 is connected to a hydraulic system and piping, and the hydraulic system and piping may be fixedly mounted on a base.

Further, a displacement sensor or a limit switch is arranged on the hydraulic cylinder 42 and used for controlling the action of the hydraulic rod, so that the tilting is more accurate and efficient.

When the hopper tilting device 4 is in a non-working state (fig. 1), the hydraulic rod of the hydraulic cylinder 42 is fully retracted, and the second end (head) of the tilting bracket 41 is tilted downwards, i.e. a < b shown in fig. 1, so that when the carriage moves upwards to be close to the tilting bracket 41, the clearance (C in fig. 1) between the roller 32 of the hopper and the tilting bracket 41 is gradually reduced until the C reaches a minimum or even approaches zero when the carriage is unloaded, thereby ensuring that the tilting bracket 41 does not influence the running of the carriage (loading vehicle) and reducing the idle stroke of the hydraulic cylinder 42.

Further, as shown in fig. 3, a first hinge seat 431 is provided at a side portion of the rail 1, a second hinge seat 432 is provided at the tilting bracket 41, a first end of the hydraulic cylinder 42 is hinged to the first hinge seat 431, and a second end of the hydraulic cylinder 42 is hinged to the second hinge seat 432.

In the present embodiment, the tip bracket 41 is provided in an L shape.

Further, the number of the tilting brackets 41 is two, and the tilting brackets are symmetrically arranged on both sides of the rail 1.

Further, as shown in fig. 1 to 3, third hinge bases 11 are provided at both sides of the rail 1, and a first end of the tilting bracket 41 is hinged to each of the third hinge bases 11.

Further, as shown in fig. 1 to 3, a stopper block 12 is provided at the top of the rail 1, and the stopper block 12 is used to limit the limit of the upward movement of the carriage 2 and the limit of the forward tilting of the hopper 3. The stop block 12 is a safety measure, and the stroke of the hydraulic cylinder and the position of the stop block 12 are reasonably set, so that the discharging is thorough and the hopper 3 cannot be excessively inclined forwards.

Further, the rails and foundations may be of any conventional construction, including supports for supporting the carriage, the tilt bracket 41 and the hydraulic cylinders, hydraulic systems and piping therefor.

Use the utility model discloses a skew bridge discharge method, include, assemble aforementioned skew bridge discharge apparatus, hopper tipping device 4 is in non-operating condition (as shown in fig. 1) initially, and the second end of tipping bracket 41 is the setting of having a down dip, and frame 2 drives the hopper 3 of waiting to unload and goes upward to the position of unloading at track 1 top (as shown in fig. 2). When the unloading condition is met, the hydraulic rod of the hydraulic cylinder 42 gradually extends, the second end of the tipping bracket 41 rotates around the first end of the tipping bracket, the tipping bracket 41 pushes the roller 32 of the hopper 3 to enable the hopper 3 to tilt forwards for unloading (as shown in fig. 3), in the pushing process, the roller 32 always generates pressure on the tipping bracket 41, the stroke of the hydraulic cylinder and the position of the stop block 12 are reasonably set according to the material state, so that the unloading is thorough, and the hopper cannot tilt forwards excessively; after the discharge is completed, the hydraulic rod of the hydraulic cylinder 42 is gradually retracted, and the second end of the tipping bracket 41 is wound back until the rear part of the hopper 3 falls on the frame 2, thereby completing a dump tipping cycle.

From top to bottom, the utility model discloses an inclined bridge discharge apparatus has following beneficial effect:

The above description is only illustrative of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims

1. A skew bridge discharging device comprises a track which is arranged obliquely and is characterized by comprising,

a carriage moving along the rail;

a hopper supported on the frame;

2. The tilt bridge discharging device according to claim 1, wherein a bottom of the first end of the hopper is provided with a tilt shaft, the hopper can tilt forward or return forward around the tilt shaft, a roller is provided under the second end of the hopper, and the second end of the tilt bracket can push against the roller to tilt the hopper.

3. The skew bridge discharge apparatus of claim 2 wherein the hopper tipping device further comprises a drive system, the drive system comprising a hydraulic cylinder, the hydraulic cylinder comprising a hydraulic cylinder barrel and a hydraulic rod, the hydraulic cylinder barrel being hingedly connected to a side portion of the track, the hydraulic rod being hingedly connected to the tipping carriage.

4. A skew bridge discharging apparatus according to claim 3, wherein a displacement sensor or a limit switch is provided on said hydraulic cylinder, and said displacement sensor or said limit switch is used for controlling the action of said hydraulic rod.

5. The skew bridge discharging apparatus as claimed in claim 3, wherein a first hinge seat is provided at a side portion of the rail, a second hinge seat is provided at the tilt bracket, a first end of the hydraulic cylinder is hinged to the first hinge seat, and a second end of the hydraulic cylinder is hinged to the second hinge seat.

6. The tilt bridge discharging apparatus of claim 2, wherein the tipping bracket is L-shaped.

7. The tilt bridge discharging device according to claim 2, wherein the number of the tilt brackets is two, and the two tilt brackets are symmetrically arranged on both sides of the track.

8. The tilt bridge discharging device according to claim 7, wherein third hinge seats are provided on both sides of the rail, and each of the third hinge seats is hinged to the first end of the tilt bracket.

9. The ramp bridge tripper device according to claim 2, wherein a stop block is provided at the top of the track, said stop block limiting the limit of upward travel of the carriage and forward tilting of the hopper.