CN213707075U

CN213707075U - Continuous slag discharging device of belt conveyor

Info

Publication number: CN213707075U
Application number: CN201922405949.0U
Authority: CN
Inventors: 赵明金
Original assignee: Qingdao Qiquan Biomass Power Generation Co ltd
Current assignee: Qingdao Qiquan Biomass Power Generation Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2021-07-16
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a continuous slag discharging device of belt feeder, which comprises a ground, ground is equipped with the opening recess, fixed mounting has two symmetries and the parallel support column of establishing mutually in the recess, two the common fixedly connected with structure case of roof of support column, be equipped with the structure groove in the structure case, the roof in structure groove is fixed with driving motor, driving motor's output fixedly connected with pivot, driving motor's one end fixedly connected with gear is kept away from in the pivot, the roof in structure groove rotates and installs the i-shaped piece of two symmetries, two all around being equipped with the chain, two on the outer wall of i-shaped piece and gear equal fixed mounting has the lead screw in the i-shaped piece. The utility model discloses a collect the dregs that drop through the collection box, drive the lead screw rotation by driving motor and chain etc. again, realize conveyor's lift with the ball nut cooperation, and then pull up the collection box, pour into the dregs car, avoided the dregs to fall into the tunnel, effectively prevented environmental pollution.

Description

Continuous slag discharging device of belt conveyor

Technical Field

The utility model relates to a shield constructs quick-witted construction technical field, especially relates to a continuous slag discharging device of belt feeder.

Background

The shield machine is a special engineering machine for tunneling, soil body cut by a cutter head of the shield machine enters a soil bin and is output by a screw conveyor, pressure gradient is formed in the screw conveyor, the pressure of the soil bin is kept stable, and an excavated surface soil layer is stable. And the muck discharged from the spiral conveyor is discharged onto a muck vehicle stopped below the belt conveyor through a belt conveyor. The slag car is transported to a vertical shaft of the shield tunnel through traction of the battery car, the slag car is hoisted to the ground through a door hoist on the ground and unloaded into a slag pit, and the slag soil is loaded onto a dump truck for outward transportation by using an excavator. After the muck vehicle below the belt conveyor is filled with muck, a rear muck vehicle needs to be stopped below the belt conveyor, and at the moment, a large amount of muck falls into a tunnel between two sections of muck vehicles, so that the working environment is polluted, the workload is increased, and the like, and great influence is caused on construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art and providing a continuous slag discharging device of a belt conveyor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a belt conveyor continuous slag discharging device comprises a ground, wherein a groove is formed in the ground, two symmetrical and parallel supporting columns are fixedly installed in the groove, the top walls of the two supporting columns are fixedly connected with a structure box together, a structure groove is formed in the structure box, a driving motor is fixed on the top wall of the structure groove, the output end of the driving motor is fixedly connected with a rotating shaft, one end, away from the driving motor, of the rotating shaft is fixedly connected with a gear, two symmetrical I-shaped blocks are rotatably installed on the top wall of the structure groove, chains are wound on the outer walls of the two I-shaped blocks and the gear, insections meshed with the chains are arranged on the outer walls of the two I-shaped blocks, lead screws are fixedly installed in the two I-shaped blocks, bearing seats are fixedly installed on the bottom walls of the two supporting columns, and the two lead screws are rotatably connected in the bearing seats, two the diapire that the lead screw all runs through the structure case and extends to in the support column, two the outer wall that the lead screw is located the one end of support column all overlaps and is equipped with ball nut, every fixed cover is equipped with the lifter plate jointly on ball nut's the outer wall, two the spout with lifter plate size position assorted has all been seted up to one side that the support column is relative, fixed mounting has conveyor on the lifter plate, conveyor includes the fixed plate that two symmetries of fixed connection were established mutually at the lifter plate diapire, two be connected with the collection box through the rotation of circle axle between the fixed plate, the top of collection box is equipped with and is located its left belt feeder.

Compared with the prior art, this belt feeder is slag discharging device in succession's advantage lies in:

1. the fallen muck is collected by the recycling bin, the screw rod is driven by the driving motor, the chain and the like to rotate, and the screw rod is matched with the ball nut to realize the lifting of the conveying device, so that the recycling bin is pulled up and poured into a muck vehicle, the muck is prevented from falling into a tunnel, and the environmental pollution is effectively prevented;

2. the device has simple structure and convenient operation, and is suitable for popularization and use;

to sum up, the utility model discloses a collection box collects the dregs that drop, drives the lead screw rotation by driving motor and chain etc. again, realizes conveyor's lift with the ball nut cooperation, and then pulls up the collection box, pours into the dregs car, has avoided the dregs to fall into the tunnel, has effectively prevented environmental pollution.

Drawings

Fig. 1 is a front view of a continuous slag discharging device of a belt conveyor according to the present invention;

fig. 2 is a side view of a continuous slag discharging device of the belt conveyor provided by the utility model;

fig. 3 is a top view of the continuous slag discharging device of the belt conveyor provided by the utility model.

In the figure: the device comprises a ground 1, a recovery box 2, a support column 3, a structure box 4, a driving motor 5, a rotating shaft 6, a gear 7, a chain 8, an I-shaped block 9, a screw rod 10, a lifting plate 11, a bearing seat 12, a ball nut 13 and a belt conveyor 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a continuous slag discharging device for a belt conveyor comprises a ground 1, the ground 1 is provided with a groove, two symmetrical and parallel support pillars 3 are fixedly installed in the groove, the top walls of the two support pillars 3 are fixedly connected with a structure box 4, a structure groove is arranged in the structure box 4, a driving motor 5 is fixed on the top wall of the structure groove, the output end of the driving motor 5 is fixedly connected with a rotating shaft 6, one end of the rotating shaft 6 far away from the driving motor 5 is fixedly connected with a gear 7, the top wall of the structure groove is rotatably installed with two symmetrical I-shaped blocks 9, chains 8 are wound on the outer walls of the two I-shaped blocks 9 and the gear 7, the outer walls of the two I-shaped blocks 9 are respectively provided with tooth patterns meshed with the chains 8, lead screws 10 are fixedly installed in the two I-shaped blocks 9, the two lead screws 10 respectively penetrate through the bottom wall of the structure box 4 and extend into the support pillars 3, ball nuts 13 are respectively sleeved on the, the bottom walls of two support columns 3 are fixedly provided with a bearing seat 12, two screw rods 10 are rotatably connected in the bearing seat 12, the outer wall of each ball nut 13 is fixedly sleeved with a lifting plate 11, a conveying device is fixedly arranged on the lifting plate 11 and comprises two symmetrically arranged fixed plates fixedly connected with the bottom wall of the lifting plate 11, a recovery box 2 is connected between the two fixed plates through a circular shaft in a rotating way, a belt conveyor 14 positioned on the left side of the recovery box 2 is arranged above the recovery box 2, one sides of the two support columns 3 opposite to each other are provided with chutes matched with the lifting plates 11 in size and position, fallen muck falls into the recovery box 2, after the muck is recovered, a driving motor 5 is started, the output end of the driving motor 5 drives a rotating shaft 6 to rotate, the rotating shaft 6 drives a gear 7 to rotate, the gear 7 drives a chain 8 to rotate, and the, and the ball nut 13 is matched with the lifting plate 11 to move up and down, so that the recovery box 2 is pulled up and poured into the muck truck, thereby avoiding the muck from falling into the tunnel and effectively preventing the environmental pollution.

This elevating gear simple structure, the simple operation is fit for using widely.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

the dregs that drop fall into collection box 2, after dregs recovery, start driving motor 5, driving motor 5's output drives pivot 6 and rotates, pivot 6 drives gear 7 and rotates, gear 7 drives chain 8 and rotates, chain 8 drives two lead screws 10 and rotates, and 13 cooperations of ball nut drive lifter plate 11 and reciprocate, and then pull up collection box 2, pour into the dregs car, avoided the dregs to fall into the tunnel, effectively prevented environmental pollution.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The continuous slag discharging device of the belt conveyor comprises a ground (1) and is characterized in that the ground (1) is provided with a groove, two symmetrical and parallel support columns (3) are fixedly installed in the groove, the top walls of the two support columns (3) are fixedly connected with a structure box (4) together, a structure groove is formed in the structure box (4), a driving motor (5) is fixed on the top wall of the structure groove, a rotating shaft (6) is fixedly connected with the output end of the driving motor (5), a gear (7) is fixedly connected with one end, far away from the driving motor (5), of the rotating shaft (6), two symmetrical I-shaped blocks (9) are rotatably installed on the top wall of the structure groove, chains (8) are wound on the outer walls of the two I-shaped blocks (9) and the gear (7), and insections meshed with the chains (8) are arranged on the outer walls of the two I-shaped blocks (9), the two I-shaped blocks (9) are internally and fixedly provided with screw rods (10), the bottom walls of the two support columns (3) are fixedly provided with bearing seats (12), the two screw rods (10) are rotatably connected in the bearing seats (12), the two screw rods (10) penetrate through the bottom wall of the structure box (4) and extend into the support columns (3), the outer walls of the ends, located in the support columns (3), of the two screw rods (10) are sleeved with ball nuts (13), the outer wall of each ball nut (13) is fixedly sleeved with a lifting plate (11), the two sides, opposite to the support columns (3), of the two support columns are provided with chutes matched with the lifting plate (11) in size and position, the lifting plate (11) is fixedly provided with a conveying device, the conveying device comprises two fixing plates fixedly connected to the bottom walls of the lifting plate (11) and symmetrically arranged, two be connected with collection box (2) through the rotation of circle axle between the fixed plate, the top of collection box (2) is equipped with and is located its left belt feeder (14).