CN211359153U - Hopper feeding module of semi-mobile crushing station - Google Patents

Abstract

The utility model provides a hopper feed module of half removal crushing station belongs to the crushing equipment field to the baffle box of solving present feed hopper both sides is 0 with the contained angle of vertical face and makes the maintenance cost ratio of heavy slat feeder and feed hopper higher problem. The feeding hopper (1) is fixed on the hopper supporting frame (2), and the heavy duty plate feeder (3) is obliquely fixed on the hopper supporting frame (2) and positioned in the blanking direction of the feeding hopper (1); the feeding hopper (1) comprises two side walls (4), a rear wall (5) and two guide chutes (6), wherein two ends of the rear wall are respectively connected with one ends of the two side walls (4), the other ends of the two side walls (4) are respectively connected with the two guide chutes (6), and an included angle between the two guide chutes (6) and a vertical surface is larger than 0 degree so that the distance between the two guide chutes (6) is gradually increased along the material transportation direction.

Description

Hopper feeding module of semi-mobile crushing station

Technical Field

The utility model relates to a crushing equipment technical field especially relates to a hopper feed module at half removal crushing station.

Background

The semi-mobile crushing station comprises a hopper feeding module, a crusher platform module, a control tower module and the like. Wherein. The hopper feeding module comprises a feeding hopper, a hopper supporting frame, a heavy plate feeder and the like. The heavy plate feeder transports the materials in the hopper into the crusher for crushing, and the crushed materials are transported to a separation or a dumping site through the belt conveyor. The heavy plate feeder is the main mechanism of the hopper feeding module, and the running resistance of the heavy plate feeder comprises the friction resistance of a moving part, the friction resistance between materials and a hopper guide chute, the ramp resistance, the additional resistance and the like. Except that the heavy plate feeder overcomes the resistance of the ramp to do work to be useful work, the rest of the heavy plate feeder is useless work.

The baffle boxes on two sides of a feeding hopper in a traditional semi-mobile crushing station are parallel to each other, namely, the included angle between the baffle boxes on two sides of the hopper and a vertical surface is 0 degree. During the use process, when the heavy duty plate feeder carries materials obliquely upwards along the guide chute, great friction force is generated between the heavy duty plate feeder and the guide chute. The proportion of several resistances when different thicknesses of material layers of the semi-mobile crushing station are researched, wherein the friction resistance between the material and the guide chute accounts for 50% of the total resistance, and the total efficiency of the heavy duty plate feeder is less than 20%. The too low efficiency has not only increased the energy resource consumption of equipment by a wide margin, has aggravated the atress of relevant part, has accelerated the wearing and tearing consumption of inboard antifriction plate of baffle box and heavy slat feeder chain moreover for the maintenance cost of heavy slat feeder and feed hopper is than higher.

Disclosure of Invention

For the baffle box of solving present feed hopper both sides and the contained angle of vertical face be 0 make heavy slat feeder and feed hopper's the higher technical problem of maintenance cost, the utility model provides a hopper feed module at half removal crushing station.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a hopper feeding module of a semi-mobile crushing station comprises a feeding hopper, a hopper supporting frame and a heavy plate feeder, wherein the feeding hopper is fixed on the hopper supporting frame, and the heavy plate feeder is obliquely fixed on the hopper supporting frame and is positioned in the blanking direction of the feeding hopper; the feeding hopper comprises two side walls, a rear wall and two guide grooves, two ends of the rear wall are respectively connected with one ends of the two side walls, the other ends of the two side walls are respectively connected with the two guide grooves, and an included angle between the two guide grooves and a vertical surface is larger than 0 degree, so that the distance between the two guide grooves is gradually increased along the material transportation direction.

The utility model has the advantages that:

the included angle between the two guide grooves and the vertical surface is larger than 0 degrees, so that the distance between the two guide grooves is gradually increased along the material conveying direction, the friction force between the material and the guide grooves is reduced, the total resistance of the heavy plate feeder is reduced, the purposes of low energy consumption and high total efficiency are achieved, and the maintenance cost of the heavy plate feeder and the feeding hopper is reduced.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the feed hopper of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, the hopper feeding module of the semi-mobile crushing station in the present embodiment includes a feeding hopper 1, a hopper support frame 2 and a heavy duty plate feeder 3, wherein the feeding hopper 1 is fixed on the hopper support frame 2, and the heavy duty plate feeder 3 is obliquely fixed on the hopper support frame 2 and is located in a blanking direction of the feeding hopper 1; the feeding hopper 1 comprises two side walls 4, a rear wall 5 and two guide chutes 6, two ends of the rear wall are respectively connected with one ends of the two side walls 4, the other ends of the two side walls 4 are respectively connected with the two guide chutes 6, and an included angle between the two guide chutes 6 and a vertical surface is larger than 0 degree, so that the distance between the two guide chutes 6 is gradually increased along the material transportation direction. The two side walls 4, the rear wall 5 and the two chutes 6 form a spatial geometrical container of material.

The utility model discloses a contained angle that sets up between 6 and the vertical face of both sides baffle box is greater than 0, make along 6 oblique upward carrying materials of baffle box width B between two baffle box 6 constantly widen, under the unchangeable circumstances of transportation material volume in the unit interval, because width B increases, lead to bed of material thickness to reduce, and frictional force and bed of material thickness square direct proportional relation, consequently, like this, width B increases, has reduced bed of material thickness to the frictional force between material and the baffle box 6 has been reduced by a wide margin.

Reduce the friction between material and two baffle boxes 6 and can effectively reduce heavy slat feeder 3's total resistance, the utility model discloses the optimal design two baffle boxes 6's structural shape has reduced heavy slat feeder 3's total resistance, has not only reached low energy consumption, has improved the purpose of total efficiency, has reduced heavy slat feeder 3 and feed hopper 1's maintenance cost moreover.

It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims (1)

1. The hopper feeding module of the semi-mobile crushing station is characterized by comprising a feeding hopper (1), a hopper supporting frame (2) and a heavy duty plate feeder (3), wherein the feeding hopper (1) is fixed on the hopper supporting frame (2), and the heavy duty plate feeder (3) is obliquely fixed on the hopper supporting frame (2) and is positioned in the blanking direction of the feeding hopper (1); the feeding hopper (1) comprises two side walls (4), a rear wall (5) and two guide chutes (6), two ends of the rear wall are respectively connected with one ends of the two side walls (4), the other ends of the two side walls (4) are respectively connected with the two guide chutes (6), and an included angle between the two guide chutes (6) and a vertical surface is larger than 0 degree so that the distance between the two guide chutes (6) is gradually increased along the material transportation direction.

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